diff options
Diffstat (limited to 'sysdeps')
360 files changed, 47070 insertions, 0 deletions
diff --git a/sysdeps/alpha/Implies b/sysdeps/alpha/Implies new file mode 100644 index 0000000000..d03783b127 --- /dev/null +++ b/sysdeps/alpha/Implies @@ -0,0 +1,7 @@ +wordsize-64 +# Alpha uses IEEE 754 single, double and quad precision floating point. +ieee754/ldbl-128 +ieee754/dbl-64/wordsize-64 +ieee754/dbl-64 +ieee754/flt-32 +alpha/soft-fp diff --git a/sysdeps/alpha/Makefile b/sysdeps/alpha/Makefile new file mode 100644 index 0000000000..1cf77fb239 --- /dev/null +++ b/sysdeps/alpha/Makefile @@ -0,0 +1,57 @@ +# Copyright (C) 1993-2014 Free Software Foundation, Inc. +# This file is part of the GNU C Library. +# Contributed by Brendan Kehoe (brendan@zen.org). + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. + +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library. If not, see +# <http://www.gnu.org/licenses/>. + +ifeq ($(subdir),db2) +CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_ALPHA=1 +endif + +ifeq ($(subdir),gmon) +sysdep_routines += _mcount +endif + +ifeq ($(subdir),gnulib) +sysdep_routines += divl divlu divq divqu reml remlu remq remqu +endif + +ifeq ($(subdir),string) +sysdep_routines += stxcpy stxncpy +endif + +ifeq ($(subdir),elf) +# The ld.so startup code cannot use literals until it self-relocates. +CFLAGS-rtld.c = -mbuild-constants +endif + +ifeq ($(subdir),math) +# The fma routines rely on inexact being raised for correct results. +CFLAGS-s_fma.c = -mieee-with-inexact +CFLAGS-s_fmaf.c = -mieee-with-inexact +# This test tries to check for inexact being raised by arithmetic. +CFLAGS-test-misc.c += -mieee-with-inexact +# Avoid "conflicting types for built-in function" warnings +CFLAGS-s_isnan.c += -fno-builtin-isnanf +endif + +# Build everything with full IEEE math support, and with dynamic rounding; +# there are a number of math routines that are defined to work with the +# "current" rounding mode, and it's easiest to set this with all of them. +sysdep-CFLAGS += -mieee -mfp-rounding-mode=d + +# libc.so requires about 16k for the small data area, which is well +# below the 64k maximum. +pic-ccflag = -fpic diff --git a/sysdeps/alpha/Subdirs b/sysdeps/alpha/Subdirs new file mode 100644 index 0000000000..87eadf3024 --- /dev/null +++ b/sysdeps/alpha/Subdirs @@ -0,0 +1 @@ +soft-fp diff --git a/sysdeps/alpha/Versions b/sysdeps/alpha/Versions new file mode 100644 index 0000000000..ae8fde7b23 --- /dev/null +++ b/sysdeps/alpha/Versions @@ -0,0 +1,17 @@ +libc { + GLIBC_2.0 { + # functions with special/multiple interfaces + __divqu; __remqu; __divqs; __remqs; __divlu; __remlu; __divls; + __remls; __divl; __reml; __divq; __remq; __divqu; __remqu; + } +} +libm { + GLIBC_2.0 { + # used in inline functions. + __atan2; + } + GLIBC_2.18 { + # forgotten when the symbols were added to glibc 2.15 for other targets + __sqrt_finite; __sqrtf_finite; __sqrtl_finite; + } +} diff --git a/sysdeps/alpha/__longjmp.S b/sysdeps/alpha/__longjmp.S new file mode 100644 index 0000000000..de35479770 --- /dev/null +++ b/sysdeps/alpha/__longjmp.S @@ -0,0 +1,63 @@ +/* Copyright (C) 1992-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __ASSEMBLY__ + +#include <sysdep.h> +#include <jmpbuf-offsets.h> + + +ENTRY(__longjmp) +#ifdef PROF + ldgp gp, 0(pv) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#else + .prologue 0 +#endif + + mov a1, v0 + ldq s0, JB_S0*8(a0) + ldq s1, JB_S1*8(a0) + ldq s2, JB_S2*8(a0) + ldq s3, JB_S3*8(a0) + ldq s4, JB_S4*8(a0) + ldq s5, JB_S5*8(a0) + ldq ra, JB_PC*8(a0) + ldq fp, JB_FP*8(a0) + ldq t0, JB_SP*8(a0) + ldt $f2, JB_F2*8(a0) + ldt $f3, JB_F3*8(a0) + ldt $f4, JB_F4*8(a0) + ldt $f5, JB_F5*8(a0) + ldt $f6, JB_F6*8(a0) + ldt $f7, JB_F7*8(a0) + ldt $f8, JB_F8*8(a0) + ldt $f9, JB_F9*8(a0) +#ifdef PTR_DEMANGLE + PTR_DEMANGLE(ra, t1) + PTR_DEMANGLE2(t0, t1) + PTR_DEMANGLE2(fp, t1) +#endif + cmoveq v0, 1, v0 + mov t0, sp + ret + +END(__longjmp) diff --git a/sysdeps/alpha/_mcount.S b/sysdeps/alpha/_mcount.S new file mode 100644 index 0000000000..f61287557b --- /dev/null +++ b/sysdeps/alpha/_mcount.S @@ -0,0 +1,105 @@ +/* Machine-specific calling sequence for `mcount' profiling function. alpha + Copyright (C) 1995-2014 Free Software Foundation, Inc. + Contributed by David Mosberger (davidm@cs.arizona.edu). + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Assembly stub to invoke _mcount(). Compiler generated code calls + this stub after executing a function's prologue and without saving any + registers. It is therefore necessary to preserve a0..a5 as they may + contain function arguments. To work correctly with frame- less + functions, it is also necessary to preserve ra. Finally, division + routines are invoked with a special calling convention and the + compiler treats those calls as if they were instructions. In + particular, it doesn't save any of the temporary registers (caller + saved registers). It is therefore necessary to preserve all + caller-saved registers as well. + + Upon entering _mcount, register $at holds the return address and ra + holds the return address of the function's caller (selfpc and frompc, + respectively in gmon.c language...). */ + +#include <sysdep.h> + + .set noat + .set noreorder + +LEAF(_mcount, 0xb0) + subq sp, 0xb0, sp + .prologue 0 + stq a0, 0x00(sp) + mov ra, a0 # a0 = caller-pc + stq a1, 0x08(sp) + mov $at, a1 # a1 = self-pc + stq $at, 0x10(sp) + + stq a2, 0x18(sp) + stq a3, 0x20(sp) + stq a4, 0x28(sp) + stq a5, 0x30(sp) + stq ra, 0x38(sp) + stq gp, 0x40(sp) + + br gp, 1f +1: ldgp gp, 0(gp) + + stq t0, 0x48(sp) + stq t1, 0x50(sp) + stq t2, 0x58(sp) + stq t3, 0x60(sp) + stq t4, 0x68(sp) + stq t5, 0x70(sp) + stq t6, 0x78(sp) + + stq t7, 0x80(sp) + stq t8, 0x88(sp) + stq t9, 0x90(sp) + stq t10, 0x98(sp) + stq t11, 0xa0(sp) + stq v0, 0xa8(sp) + + jsr ra, __mcount + + ldq a0, 0x00(sp) + ldq a1, 0x08(sp) + ldq $at, 0x10(sp) # restore self-pc + ldq a2, 0x18(sp) + ldq a3, 0x20(sp) + ldq a4, 0x28(sp) + ldq a5, 0x30(sp) + ldq ra, 0x38(sp) + ldq gp, 0x40(sp) + mov $at, pv # make pv point to return address + ldq t0, 0x48(sp) # this is important under OSF/1 to + ldq t1, 0x50(sp) # ensure that the code that we return + ldq t2, 0x58(sp) # can correctly compute its gp + ldq t3, 0x60(sp) + ldq t4, 0x68(sp) + ldq t5, 0x70(sp) + ldq t6, 0x78(sp) + ldq t7, 0x80(sp) + ldq t8, 0x88(sp) + ldq t9, 0x90(sp) + ldq t10, 0x98(sp) + ldq t11, 0xa0(sp) + ldq v0, 0xa8(sp) + + addq sp, 0xb0, sp + ret zero,($at),1 + + END(_mcount) + +weak_alias (_mcount, mcount) diff --git a/sysdeps/alpha/add_n.S b/sysdeps/alpha/add_n.S new file mode 100644 index 0000000000..038a371273 --- /dev/null +++ b/sysdeps/alpha/add_n.S @@ -0,0 +1,118 @@ + # Alpha __mpn_add_n -- Add two limb vectors of the same length > 0 and + # store sum in a third limb vector. + + # Copyright (C) 1995-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr $16 + # s1_ptr $17 + # s2_ptr $18 + # size $19 + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_add_n + .ent __mpn_add_n +__mpn_add_n: + .frame $30,0,$26,0 + + ldq $3,0($17) + ldq $4,0($18) + + subq $19,1,$19 + and $19,4-1,$2 # number of limbs in first loop + bis $31,$31,$0 + beq $2,.L0 # if multiple of 4 limbs, skip first loop + + subq $19,$2,$19 + +.Loop0: subq $2,1,$2 + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,0($16) + or $0,$1,$0 + + addq $17,8,$17 + addq $18,8,$18 + bis $5,$5,$3 + bis $6,$6,$4 + addq $16,8,$16 + bne $2,.Loop0 + +.L0: beq $19,.Lend + + .align 3 +.Loop: subq $19,4,$19 + + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,0($16) + or $0,$1,$0 + + ldq $3,16($17) + addq $6,$0,$6 + ldq $4,16($18) + cmpult $6,$0,$1 + addq $5,$6,$6 + cmpult $6,$5,$0 + stq $6,8($16) + or $0,$1,$0 + + ldq $5,24($17) + addq $4,$0,$4 + ldq $6,24($18) + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,16($16) + or $0,$1,$0 + + ldq $3,32($17) + addq $6,$0,$6 + ldq $4,32($18) + cmpult $6,$0,$1 + addq $5,$6,$6 + cmpult $6,$5,$0 + stq $6,24($16) + or $0,$1,$0 + + addq $17,32,$17 + addq $18,32,$18 + addq $16,32,$16 + bne $19,.Loop + +.Lend: addq $4,$0,$4 + cmpult $4,$0,$1 + addq $3,$4,$4 + cmpult $4,$3,$0 + stq $4,0($16) + or $0,$1,$0 + ret $31,($26),1 + + .end __mpn_add_n diff --git a/sysdeps/alpha/addmul_1.S b/sysdeps/alpha/addmul_1.S new file mode 100644 index 0000000000..fcbc401c2c --- /dev/null +++ b/sysdeps/alpha/addmul_1.S @@ -0,0 +1,90 @@ + # Alpha 21064 __mpn_addmul_1 -- Multiply a limb vector with a limb and add + # the result to a second limb vector. + + # Copyright (C) 1992-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr r16 + # s1_ptr r17 + # size r18 + # s2_limb r19 + + # This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5. + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_addmul_1 + .ent __mpn_addmul_1 2 +__mpn_addmul_1: + .frame $30,0,$26 + + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + umulh $2,$19,$0 # $0 = prod_high + beq $18,.Lend1 # jump if size was == 1 + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + addq $5,$3,$3 + cmpult $3,$5,$4 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + beq $18,.Lend2 # jump if size was == 2 + + .align 3 +.Loop: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + subq $18,1,$18 # size-- + umulh $2,$19,$4 # $4 = cy_limb + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + addq $5,$3,$3 + cmpult $3,$5,$5 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + addq $5,$0,$0 # combine carries + bne $18,.Loop + +.Lend2: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + umulh $2,$19,$4 # $4 = cy_limb + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + addq $5,$3,$3 + cmpult $3,$5,$5 + stq $3,0($16) + addq $5,$0,$0 # combine carries + addq $4,$0,$0 # cy_limb = prod_high + cy + ret $31,($26),1 +.Lend1: addq $5,$3,$3 + cmpult $3,$5,$5 + stq $3,0($16) + addq $0,$5,$0 + ret $31,($26),1 + + .end __mpn_addmul_1 diff --git a/sysdeps/alpha/alphaev5/add_n.S b/sysdeps/alpha/alphaev5/add_n.S new file mode 100644 index 0000000000..09494c217f --- /dev/null +++ b/sysdeps/alpha/alphaev5/add_n.S @@ -0,0 +1,146 @@ + # Alpha __mpn_add_n -- Add two limb vectors of the same length > 0 and + # store sum in a third limb vector. + + # Copyright (C) 1995-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr $16 + # s1_ptr $17 + # s2_ptr $18 + # size $19 + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_add_n + .ent __mpn_add_n +__mpn_add_n: + .frame $30,0,$26,0 + + or $31,$31,$25 # clear cy + subq $19,4,$19 # decr loop cnt + blt $19,.Lend2 # if less than 4 limbs, goto 2nd loop + # Start software pipeline for 1st loop + ldq $0,0($18) + ldq $1,8($18) + ldq $4,0($17) + ldq $5,8($17) + addq $17,32,$17 # update s1_ptr + ldq $2,16($18) + addq $0,$4,$20 # 1st main add + ldq $3,24($18) + subq $19,4,$19 # decr loop cnt + ldq $6,-16($17) + cmpult $20,$0,$25 # compute cy from last add + ldq $7,-8($17) + addq $1,$25,$28 # cy add + addq $18,32,$18 # update s2_ptr + addq $5,$28,$21 # 2nd main add + cmpult $28,$25,$8 # compute cy from last add + blt $19,.Lend1 # if less than 4 limbs remain, jump + # 1st loop handles groups of 4 limbs in a software pipeline + .align 4 +.Loop: cmpult $21,$28,$25 # compute cy from last add + ldq $0,0($18) + or $8,$25,$25 # combine cy from the two adds + ldq $1,8($18) + addq $2,$25,$28 # cy add + ldq $4,0($17) + addq $28,$6,$22 # 3rd main add + ldq $5,8($17) + cmpult $28,$25,$8 # compute cy from last add + cmpult $22,$28,$25 # compute cy from last add + stq $20,0($16) + or $8,$25,$25 # combine cy from the two adds + stq $21,8($16) + addq $3,$25,$28 # cy add + addq $28,$7,$23 # 4th main add + cmpult $28,$25,$8 # compute cy from last add + cmpult $23,$28,$25 # compute cy from last add + addq $17,32,$17 # update s1_ptr + or $8,$25,$25 # combine cy from the two adds + addq $16,32,$16 # update res_ptr + addq $0,$25,$28 # cy add + ldq $2,16($18) + addq $4,$28,$20 # 1st main add + ldq $3,24($18) + cmpult $28,$25,$8 # compute cy from last add + ldq $6,-16($17) + cmpult $20,$28,$25 # compute cy from last add + ldq $7,-8($17) + or $8,$25,$25 # combine cy from the two adds + subq $19,4,$19 # decr loop cnt + stq $22,-16($16) + addq $1,$25,$28 # cy add + stq $23,-8($16) + addq $5,$28,$21 # 2nd main add + addq $18,32,$18 # update s2_ptr + cmpult $28,$25,$8 # compute cy from last add + bge $19,.Loop + # Finish software pipeline for 1st loop +.Lend1: cmpult $21,$28,$25 # compute cy from last add + or $8,$25,$25 # combine cy from the two adds + addq $2,$25,$28 # cy add + addq $28,$6,$22 # 3rd main add + cmpult $28,$25,$8 # compute cy from last add + cmpult $22,$28,$25 # compute cy from last add + stq $20,0($16) + or $8,$25,$25 # combine cy from the two adds + stq $21,8($16) + addq $3,$25,$28 # cy add + addq $28,$7,$23 # 4th main add + cmpult $28,$25,$8 # compute cy from last add + cmpult $23,$28,$25 # compute cy from last add + or $8,$25,$25 # combine cy from the two adds + addq $16,32,$16 # update res_ptr + stq $22,-16($16) + stq $23,-8($16) +.Lend2: addq $19,4,$19 # restore loop cnt + beq $19,.Lret + # Start software pipeline for 2nd loop + ldq $0,0($18) + ldq $4,0($17) + subq $19,1,$19 + beq $19,.Lend0 + # 2nd loop handles remaining 1-3 limbs + .align 4 +.Loop0: addq $0,$25,$28 # cy add + ldq $0,8($18) + addq $4,$28,$20 # main add + ldq $4,8($17) + addq $18,8,$18 + cmpult $28,$25,$8 # compute cy from last add + addq $17,8,$17 + stq $20,0($16) + cmpult $20,$28,$25 # compute cy from last add + subq $19,1,$19 # decr loop cnt + or $8,$25,$25 # combine cy from the two adds + addq $16,8,$16 + bne $19,.Loop0 +.Lend0: addq $0,$25,$28 # cy add + addq $4,$28,$20 # main add + cmpult $28,$25,$8 # compute cy from last add + cmpult $20,$28,$25 # compute cy from last add + stq $20,0($16) + or $8,$25,$25 # combine cy from the two adds + +.Lret: or $25,$31,$0 # return cy + ret $31,($26),1 + .end __mpn_add_n diff --git a/sysdeps/alpha/alphaev5/lshift.S b/sysdeps/alpha/alphaev5/lshift.S new file mode 100644 index 0000000000..459221f256 --- /dev/null +++ b/sysdeps/alpha/alphaev5/lshift.S @@ -0,0 +1,172 @@ + # Alpha EV5 __mpn_lshift -- + + # Copyright (C) 1994-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr r16 + # s1_ptr r17 + # size r18 + # cnt r19 + + # This code runs at 3.25 cycles/limb on the EV5. + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_lshift + .ent __mpn_lshift +__mpn_lshift: + .frame $30,0,$26,0 + + s8addq $18,$17,$17 # make r17 point at end of s1 + ldq $4,-8($17) # load first limb + subq $31,$19,$20 + s8addq $18,$16,$16 # make r16 point at end of RES + subq $18,1,$18 + and $18,4-1,$28 # number of limbs in first loop + srl $4,$20,$0 # compute function result + + beq $28,.L0 + subq $18,$28,$18 + + .align 3 +.Loop0: ldq $3,-16($17) + subq $16,8,$16 + sll $4,$19,$5 + subq $17,8,$17 + subq $28,1,$28 + srl $3,$20,$6 + or $3,$3,$4 + or $5,$6,$8 + stq $8,0($16) + bne $28,.Loop0 + +.L0: sll $4,$19,$24 + beq $18,.Lend + # warm up phase 1 + ldq $1,-16($17) + subq $18,4,$18 + ldq $2,-24($17) + ldq $3,-32($17) + ldq $4,-40($17) + beq $18,.Lend1 + # warm up phase 2 + srl $1,$20,$7 + sll $1,$19,$21 + srl $2,$20,$8 + ldq $1,-48($17) + sll $2,$19,$22 + ldq $2,-56($17) + srl $3,$20,$5 + or $7,$24,$7 + sll $3,$19,$23 + or $8,$21,$8 + srl $4,$20,$6 + ldq $3,-64($17) + sll $4,$19,$24 + ldq $4,-72($17) + subq $18,4,$18 + beq $18,.Lend2 + .align 4 + # main loop +.Loop: stq $7,-8($16) + or $5,$22,$5 + stq $8,-16($16) + or $6,$23,$6 + + srl $1,$20,$7 + subq $18,4,$18 + sll $1,$19,$21 + unop # ldq $31,-96($17) + + srl $2,$20,$8 + ldq $1,-80($17) + sll $2,$19,$22 + ldq $2,-88($17) + + stq $5,-24($16) + or $7,$24,$7 + stq $6,-32($16) + or $8,$21,$8 + + srl $3,$20,$5 + unop # ldq $31,-96($17) + sll $3,$19,$23 + subq $16,32,$16 + + srl $4,$20,$6 + ldq $3,-96($17) + sll $4,$19,$24 + ldq $4,-104($17) + + subq $17,32,$17 + bne $18,.Loop + # cool down phase 2/1 +.Lend2: stq $7,-8($16) + or $5,$22,$5 + stq $8,-16($16) + or $6,$23,$6 + srl $1,$20,$7 + sll $1,$19,$21 + srl $2,$20,$8 + sll $2,$19,$22 + stq $5,-24($16) + or $7,$24,$7 + stq $6,-32($16) + or $8,$21,$8 + srl $3,$20,$5 + sll $3,$19,$23 + srl $4,$20,$6 + sll $4,$19,$24 + # cool down phase 2/2 + stq $7,-40($16) + or $5,$22,$5 + stq $8,-48($16) + or $6,$23,$6 + stq $5,-56($16) + stq $6,-64($16) + # cool down phase 2/3 + stq $24,-72($16) + ret $31,($26),1 + + # cool down phase 1/1 +.Lend1: srl $1,$20,$7 + sll $1,$19,$21 + srl $2,$20,$8 + sll $2,$19,$22 + srl $3,$20,$5 + or $7,$24,$7 + sll $3,$19,$23 + or $8,$21,$8 + srl $4,$20,$6 + sll $4,$19,$24 + # cool down phase 1/2 + stq $7,-8($16) + or $5,$22,$5 + stq $8,-16($16) + or $6,$23,$6 + stq $5,-24($16) + stq $6,-32($16) + stq $24,-40($16) + ret $31,($26),1 + +.Lend: stq $24,-8($16) + ret $31,($26),1 + .end __mpn_lshift diff --git a/sysdeps/alpha/alphaev5/rshift.S b/sysdeps/alpha/alphaev5/rshift.S new file mode 100644 index 0000000000..0c53022c9d --- /dev/null +++ b/sysdeps/alpha/alphaev5/rshift.S @@ -0,0 +1,170 @@ + # Alpha EV5 __mpn_rshift -- + + # Copyright (C) 1994-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr r16 + # s1_ptr r17 + # size r18 + # cnt r19 + + # This code runs at 3.25 cycles/limb on the EV5. + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_rshift + .ent __mpn_rshift +__mpn_rshift: + .frame $30,0,$26,0 + + ldq $4,0($17) # load first limb + subq $31,$19,$20 + subq $18,1,$18 + and $18,4-1,$28 # number of limbs in first loop + sll $4,$20,$0 # compute function result + + beq $28,.L0 + subq $18,$28,$18 + + .align 3 +.Loop0: ldq $3,8($17) + addq $16,8,$16 + srl $4,$19,$5 + addq $17,8,$17 + subq $28,1,$28 + sll $3,$20,$6 + or $3,$3,$4 + or $5,$6,$8 + stq $8,-8($16) + bne $28,.Loop0 + +.L0: srl $4,$19,$24 + beq $18,.Lend + # warm up phase 1 + ldq $1,8($17) + subq $18,4,$18 + ldq $2,16($17) + ldq $3,24($17) + ldq $4,32($17) + beq $18,.Lend1 + # warm up phase 2 + sll $1,$20,$7 + srl $1,$19,$21 + sll $2,$20,$8 + ldq $1,40($17) + srl $2,$19,$22 + ldq $2,48($17) + sll $3,$20,$5 + or $7,$24,$7 + srl $3,$19,$23 + or $8,$21,$8 + sll $4,$20,$6 + ldq $3,56($17) + srl $4,$19,$24 + ldq $4,64($17) + subq $18,4,$18 + beq $18,.Lend2 + .align 4 + # main loop +.Loop: stq $7,0($16) + or $5,$22,$5 + stq $8,8($16) + or $6,$23,$6 + + sll $1,$20,$7 + subq $18,4,$18 + srl $1,$19,$21 + unop # ldq $31,-96($17) + + sll $2,$20,$8 + ldq $1,72($17) + srl $2,$19,$22 + ldq $2,80($17) + + stq $5,16($16) + or $7,$24,$7 + stq $6,24($16) + or $8,$21,$8 + + sll $3,$20,$5 + unop # ldq $31,-96($17) + srl $3,$19,$23 + addq $16,32,$16 + + sll $4,$20,$6 + ldq $3,88($17) + srl $4,$19,$24 + ldq $4,96($17) + + addq $17,32,$17 + bne $18,.Loop + # cool down phase 2/1 +.Lend2: stq $7,0($16) + or $5,$22,$5 + stq $8,8($16) + or $6,$23,$6 + sll $1,$20,$7 + srl $1,$19,$21 + sll $2,$20,$8 + srl $2,$19,$22 + stq $5,16($16) + or $7,$24,$7 + stq $6,24($16) + or $8,$21,$8 + sll $3,$20,$5 + srl $3,$19,$23 + sll $4,$20,$6 + srl $4,$19,$24 + # cool down phase 2/2 + stq $7,32($16) + or $5,$22,$5 + stq $8,40($16) + or $6,$23,$6 + stq $5,48($16) + stq $6,56($16) + # cool down phase 2/3 + stq $24,64($16) + ret $31,($26),1 + + # cool down phase 1/1 +.Lend1: sll $1,$20,$7 + srl $1,$19,$21 + sll $2,$20,$8 + srl $2,$19,$22 + sll $3,$20,$5 + or $7,$24,$7 + srl $3,$19,$23 + or $8,$21,$8 + sll $4,$20,$6 + srl $4,$19,$24 + # cool down phase 1/2 + stq $7,0($16) + or $5,$22,$5 + stq $8,8($16) + or $6,$23,$6 + stq $5,16($16) + stq $6,24($16) + stq $24,32($16) + ret $31,($26),1 + +.Lend: stq $24,0($16) + ret $31,($26),1 + .end __mpn_rshift diff --git a/sysdeps/alpha/alphaev5/sub_n.S b/sysdeps/alpha/alphaev5/sub_n.S new file mode 100644 index 0000000000..4a53e92c88 --- /dev/null +++ b/sysdeps/alpha/alphaev5/sub_n.S @@ -0,0 +1,147 @@ + # Alpha __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and + # store difference in a third limb vector. + + # Copyright (C) 1995-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr $16 + # s1_ptr $17 + # s2_ptr $18 + # size $19 + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_sub_n + .ent __mpn_sub_n +__mpn_sub_n: + .frame $30,0,$26,0 + + or $31,$31,$25 # clear cy + subq $19,4,$19 # decr loop cnt + blt $19,.Lend2 # if less than 4 limbs, goto 2nd loop + # Start software pipeline for 1st loop + ldq $0,0($18) + ldq $1,8($18) + ldq $4,0($17) + ldq $5,8($17) + addq $17,32,$17 # update s1_ptr + ldq $2,16($18) + subq $4,$0,$20 # 1st main sub + ldq $3,24($18) + subq $19,4,$19 # decr loop cnt + ldq $6,-16($17) + cmpult $4,$20,$25 # compute cy from last sub + ldq $7,-8($17) + addq $1,$25,$28 # cy add + addq $18,32,$18 # update s2_ptr + subq $5,$28,$21 # 2nd main sub + cmpult $28,$25,$8 # compute cy from last add + blt $19,.Lend1 # if less than 4 limbs remain, jump + # 1st loop handles groups of 4 limbs in a software pipeline + .align 4 +.Loop: cmpult $5,$21,$25 # compute cy from last add + ldq $0,0($18) + or $8,$25,$25 # combine cy from the two adds + ldq $1,8($18) + addq $2,$25,$28 # cy add + ldq $4,0($17) + subq $6,$28,$22 # 3rd main sub + ldq $5,8($17) + cmpult $28,$25,$8 # compute cy from last add + cmpult $6,$22,$25 # compute cy from last add + stq $20,0($16) + or $8,$25,$25 # combine cy from the two adds + stq $21,8($16) + addq $3,$25,$28 # cy add + subq $7,$28,$23 # 4th main sub + cmpult $28,$25,$8 # compute cy from last add + cmpult $7,$23,$25 # compute cy from last add + addq $17,32,$17 # update s1_ptr + or $8,$25,$25 # combine cy from the two adds + addq $16,32,$16 # update res_ptr + addq $0,$25,$28 # cy add + ldq $2,16($18) + subq $4,$28,$20 # 1st main sub + ldq $3,24($18) + cmpult $28,$25,$8 # compute cy from last add + ldq $6,-16($17) + cmpult $4,$20,$25 # compute cy from last add + ldq $7,-8($17) + or $8,$25,$25 # combine cy from the two adds + subq $19,4,$19 # decr loop cnt + stq $22,-16($16) + addq $1,$25,$28 # cy add + stq $23,-8($16) + subq $5,$28,$21 # 2nd main sub + addq $18,32,$18 # update s2_ptr + cmpult $28,$25,$8 # compute cy from last add + bge $19,.Loop + # Finish software pipeline for 1st loop +.Lend1: cmpult $5,$21,$25 # compute cy from last add + or $8,$25,$25 # combine cy from the two adds + addq $2,$25,$28 # cy add + subq $6,$28,$22 # 3rd main sub + cmpult $28,$25,$8 # compute cy from last add + cmpult $6,$22,$25 # compute cy from last add + stq $20,0($16) + or $8,$25,$25 # combine cy from the two adds + stq $21,8($16) + addq $3,$25,$28 # cy add + subq $7,$28,$23 # 4th main sub + cmpult $28,$25,$8 # compute cy from last add + cmpult $7,$23,$25 # compute cy from last add + or $8,$25,$25 # combine cy from the two adds + addq $16,32,$16 # update res_ptr + stq $22,-16($16) + stq $23,-8($16) +.Lend2: addq $19,4,$19 # restore loop cnt + beq $19,.Lret + # Start software pipeline for 2nd loop + ldq $0,0($18) + ldq $4,0($17) + subq $19,1,$19 + beq $19,.Lend0 + # 2nd loop handles remaining 1-3 limbs + .align 4 +.Loop0: addq $0,$25,$28 # cy add + ldq $0,8($18) + subq $4,$28,$20 # main sub + ldq $1,8($17) + addq $18,8,$18 + cmpult $28,$25,$8 # compute cy from last add + addq $17,8,$17 + stq $20,0($16) + cmpult $4,$20,$25 # compute cy from last add + subq $19,1,$19 # decr loop cnt + or $8,$25,$25 # combine cy from the two adds + addq $16,8,$16 + or $1,$31,$4 + bne $19,.Loop0 +.Lend0: addq $0,$25,$28 # cy add + subq $4,$28,$20 # main sub + cmpult $28,$25,$8 # compute cy from last add + cmpult $4,$20,$25 # compute cy from last add + stq $20,0($16) + or $8,$25,$25 # combine cy from the two adds + +.Lret: or $25,$31,$0 # return cy + ret $31,($26),1 + .end __mpn_sub_n diff --git a/sysdeps/alpha/alphaev6/Implies b/sysdeps/alpha/alphaev6/Implies new file mode 100644 index 0000000000..0e7fc170ba --- /dev/null +++ b/sysdeps/alpha/alphaev6/Implies @@ -0,0 +1 @@ +alpha/alphaev5 diff --git a/sysdeps/alpha/alphaev6/addmul_1.S b/sysdeps/alpha/alphaev6/addmul_1.S new file mode 100644 index 0000000000..9e56fc87da --- /dev/null +++ b/sysdeps/alpha/alphaev6/addmul_1.S @@ -0,0 +1,477 @@ + # Alpha ev6 mpn_addmul_1 -- Multiply a limb vector with a limb and add + # the result to a second limb vector. + # + # Copyright (C) 2000-2014 Free Software Foundation, Inc. + # + # This file is part of the GNU MP Library. + # + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published + # by the Free Software Foundation; either version 2.1 of the License, or (at + # your option) any later version. + # + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + # + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + # INPUT PARAMETERS + # res_ptr $16 + # s1_ptr $17 + # size $18 + # s2_limb $19 + # + # This code runs at 42 cycles/limb on EV4, 18 cycles/limb on EV5, and + # exactly 3.625 cycles/limb on EV6... + # + # This code was written in close cooperation with ev6 pipeline expert + # Steve Root (root@toober.hlo.dec.com). Any errors are tege's fault, though. + # + # Register usages for unrolled loop: + # 0-3 mul's + # 4-7 acc's + # 8-15 mul results + # 20,21 carry's + # 22,23 save for stores + # + # Sustains 8 mul-adds in 29 cycles in the unrolled inner loop. + # + # The stores can issue a cycle late so we have paired no-op's to 'catch' + # them, so that further disturbance to the schedule is damped. + # + # We couldn't pair the loads, because the entangled schedule of the + # carry's has to happen on one side {0} of the machine. Note, the total + # use of U0, and the total use of L0 (after attending to the stores). + # which is part of the reason why.... + # + # This is a great schedule for the d_cache, a poor schedule for the + # b_cache. The lockup on U0 means that any stall can't be recovered + # from. Consider a ldq in L1. say that load gets stalled because it + # collides with a fill from the b_Cache. On the next cycle, this load + # gets priority. If first looks at L0, and goes there. The instruction + # we intended for L0 gets to look at L1, which is NOT where we want + # it. It either stalls 1, because it can't go in L0, or goes there, and + # causes a further instruction to stall. + # + # So for b_cache, we're likely going to want to put one or more cycles + # back into the code! And, of course, put in prefetches. For the + # accumulator, lds, intent to modify. For the multiplier, you might + # want ldq, evict next, if you're not wanting to use it again soon. Use + # 256 ahead of present pointer value. At a place where we have an mt + # followed by a bookkeeping, put the bookkeeping in upper, and the + # prefetch into lower. + # + # Note, the usage of physical registers per cycle is smoothed off, as + # much as possible. + # + # Note, the ldq's and stq's are at the end of the quadpacks. note, we'd + # like not to have a ldq or stq to preceded a conditional branch in a + # quadpack. The conditional branch moves the retire pointer one cycle + # later. + # + # Optimization notes: + # Callee-saves regs: $9 $10 $11 $12 $13 $14 $15 $26 ?$27? + # Reserved regs: $29 $30 $31 + # Free caller-saves regs in unrolled code: $24 $25 $28 + # We should swap some of the callee-saves regs for some of the free + # caller-saves regs, saving some overhead cycles. + # Most importantly, we should write fast code for the 0-7 case. + # The code we use there are for the 21164, and runs at 7 cycles/limb + # on the 21264. Should not be hard, if we write specialized code for + # 1-7 limbs (the one for 0 limbs should be straightforward). We then just + # need a jump table indexed by the low 3 bits of the count argument. + + .set noreorder + .set noat + .text + + .globl __mpn_addmul_1 + .ent __mpn_addmul_1 +__mpn_addmul_1: + .frame $30,0,$26,0 + .prologue 0 + + cmpult $18, 8, $1 + beq $1, $Large + + ldq $2, 0($17) # $2 = s1_limb + addq $17, 8, $17 # s1_ptr++ + subq $18, 1, $18 # size-- + mulq $2, $19, $3 # $3 = prod_low + ldq $5, 0($16) # $5 = *res_ptr + umulh $2, $19, $0 # $0 = prod_high + beq $18, $Lend0b # jump if size was == 1 + ldq $2, 0($17) # $2 = s1_limb + addq $17, 8, $17 # s1_ptr++ + subq $18, 1, $18 # size-- + addq $5, $3, $3 + cmpult $3, $5, $4 + stq $3, 0($16) + addq $16, 8, $16 # res_ptr++ + beq $18, $Lend0a # jump if size was == 2 + + .align 3 +$Loop0: mulq $2, $19, $3 # $3 = prod_low + ldq $5, 0($16) # $5 = *res_ptr + addq $4, $0, $0 # cy_limb = cy_limb + 'cy' + subq $18, 1, $18 # size-- + umulh $2, $19, $4 # $4 = cy_limb + ldq $2, 0($17) # $2 = s1_limb + addq $17, 8, $17 # s1_ptr++ + addq $3, $0, $3 # $3 = cy_limb + prod_low + cmpult $3, $0, $0 # $0 = carry from (cy_limb + prod_low) + addq $5, $3, $3 + cmpult $3, $5, $5 + stq $3, 0($16) + addq $16, 8, $16 # res_ptr++ + addq $5, $0, $0 # combine carries + bne $18, $Loop0 +$Lend0a: + mulq $2, $19, $3 # $3 = prod_low + ldq $5, 0($16) # $5 = *res_ptr + addq $4, $0, $0 # cy_limb = cy_limb + 'cy' + umulh $2, $19, $4 # $4 = cy_limb + addq $3, $0, $3 # $3 = cy_limb + prod_low + cmpult $3, $0, $0 # $0 = carry from (cy_limb + prod_low) + addq $5, $3, $3 + cmpult $3, $5, $5 + stq $3, 0($16) + addq $5, $0, $0 # combine carries + addq $4, $0, $0 # cy_limb = prod_high + cy + ret $31, ($26), 1 +$Lend0b: + addq $5, $3, $3 + cmpult $3, $5, $5 + stq $3, 0($16) + addq $0, $5, $0 + ret $31, ($26), 1 + +$Large: + lda $30, -240($30) + stq $9, 8($30) + stq $10, 16($30) + stq $11, 24($30) + stq $12, 32($30) + stq $13, 40($30) + stq $14, 48($30) + stq $15, 56($30) + + and $18, 7, $20 # count for the first loop, 0-7 + srl $18, 3, $18 # count for unrolled loop + bis $31, $31, $0 + beq $20, $Lunroll + ldq $2, 0($17) # $2 = s1_limb + addq $17, 8, $17 # s1_ptr++ + subq $20, 1, $20 # size-- + mulq $2, $19, $3 # $3 = prod_low + ldq $5, 0($16) # $5 = *res_ptr + umulh $2, $19, $0 # $0 = prod_high + beq $20, $Lend1b # jump if size was == 1 + ldq $2, 0($17) # $2 = s1_limb + addq $17, 8, $17 # s1_ptr++ + subq $20, 1, $20 # size-- + addq $5, $3, $3 + cmpult $3, $5, $4 + stq $3, 0($16) + addq $16, 8, $16 # res_ptr++ + beq $20, $Lend1a # jump if size was == 2 + + .align 3 +$Loop1: mulq $2, $19, $3 # $3 = prod_low + ldq $5, 0($16) # $5 = *res_ptr + addq $4, $0, $0 # cy_limb = cy_limb + 'cy' + subq $20, 1, $20 # size-- + umulh $2, $19, $4 # $4 = cy_limb + ldq $2, 0($17) # $2 = s1_limb + addq $17, 8, $17 # s1_ptr++ + addq $3, $0, $3 # $3 = cy_limb + prod_low + cmpult $3, $0, $0 # $0 = carry from (cy_limb + prod_low) + addq $5, $3, $3 + cmpult $3, $5, $5 + stq $3, 0($16) + addq $16, 8, $16 # res_ptr++ + addq $5, $0, $0 # combine carries + bne $20, $Loop1 + +$Lend1a: + mulq $2, $19, $3 # $3 = prod_low + ldq $5, 0($16) # $5 = *res_ptr + addq $4, $0, $0 # cy_limb = cy_limb + 'cy' + umulh $2, $19, $4 # $4 = cy_limb + addq $3, $0, $3 # $3 = cy_limb + prod_low + cmpult $3, $0, $0 # $0 = carry from (cy_limb + prod_low) + addq $5, $3, $3 + cmpult $3, $5, $5 + stq $3, 0($16) + addq $16, 8, $16 # res_ptr++ + addq $5, $0, $0 # combine carries + addq $4, $0, $0 # cy_limb = prod_high + cy + br $31, $Lunroll +$Lend1b: + addq $5, $3, $3 + cmpult $3, $5, $5 + stq $3, 0($16) + addq $16, 8, $16 # res_ptr++ + addq $0, $5, $0 + +$Lunroll: + lda $17, -16($17) # L1 bookkeeping + lda $16, -16($16) # L1 bookkeeping + bis $0, $31, $12 + + # ____ UNROLLED LOOP SOFTWARE PIPELINE STARTUP ____ + + ldq $2, 16($17) # L1 + ldq $3, 24($17) # L1 + lda $18, -1($18) # L1 bookkeeping + ldq $6, 16($16) # L1 + ldq $7, 24($16) # L1 + ldq $0, 32($17) # L1 + mulq $19, $2, $13 # U1 + ldq $1, 40($17) # L1 + umulh $19, $2, $14 # U1 + mulq $19, $3, $15 # U1 + lda $17, 64($17) # L1 bookkeeping + ldq $4, 32($16) # L1 + ldq $5, 40($16) # L1 + umulh $19, $3, $8 # U1 + ldq $2, -16($17) # L1 + mulq $19, $0, $9 # U1 + ldq $3, -8($17) # L1 + umulh $19, $0, $10 # U1 + addq $6, $13, $6 # L0 lo + acc + mulq $19, $1, $11 # U1 + cmpult $6, $13, $20 # L0 lo add => carry + lda $16, 64($16) # L1 bookkeeping + addq $6, $12, $22 # U0 hi add => answer + cmpult $22, $12, $21 # L0 hi add => carry + addq $14, $20, $14 # U0 hi mul + carry + ldq $6, -16($16) # L1 + addq $7, $15, $23 # L0 lo + acc + addq $14, $21, $14 # U0 hi mul + carry + ldq $7, -8($16) # L1 + umulh $19, $1, $12 # U1 + cmpult $23, $15, $20 # L0 lo add => carry + addq $23, $14, $23 # U0 hi add => answer + ldq $0, 0($17) # L1 + mulq $19, $2, $13 # U1 + cmpult $23, $14, $21 # L0 hi add => carry + addq $8, $20, $8 # U0 hi mul + carry + ldq $1, 8($17) # L1 + umulh $19, $2, $14 # U1 + addq $4, $9, $4 # L0 lo + acc + stq $22, -48($16) # L0 + stq $23, -40($16) # L1 + mulq $19, $3, $15 # U1 + addq $8, $21, $8 # U0 hi mul + carry + cmpult $4, $9, $20 # L0 lo add => carry + addq $4, $8, $22 # U0 hi add => answer + ble $18, $Lend # U1 bookkeeping + + # ____ MAIN UNROLLED LOOP ____ + .align 4 +$Loop: + bis $31, $31, $31 # U1 mt + cmpult $22, $8, $21 # L0 hi add => carry + addq $10, $20, $10 # U0 hi mul + carry + ldq $4, 0($16) # L1 + + bis $31, $31, $31 # U1 mt + addq $5, $11, $23 # L0 lo + acc + addq $10, $21, $10 # L0 hi mul + carry + ldq $5, 8($16) # L1 + + umulh $19, $3, $8 # U1 + cmpult $23, $11, $20 # L0 lo add => carry + addq $23, $10, $23 # U0 hi add => answer + ldq $2, 16($17) # L1 + + mulq $19, $0, $9 # U1 + cmpult $23, $10, $21 # L0 hi add => carry + addq $12, $20, $12 # U0 hi mul + carry + ldq $3, 24($17) # L1 + + umulh $19, $0, $10 # U1 + addq $6, $13, $6 # L0 lo + acc + stq $22, -32($16) # L0 + stq $23, -24($16) # L1 + + bis $31, $31, $31 # L0 st slosh + mulq $19, $1, $11 # U1 + bis $31, $31, $31 # L1 st slosh + addq $12, $21, $12 # U0 hi mul + carry + + cmpult $6, $13, $20 # L0 lo add => carry + bis $31, $31, $31 # U1 mt + lda $18, -1($18) # L1 bookkeeping + addq $6, $12, $22 # U0 hi add => answer + + bis $31, $31, $31 # U1 mt + cmpult $22, $12, $21 # L0 hi add => carry + addq $14, $20, $14 # U0 hi mul + carry + ldq $6, 16($16) # L1 + + bis $31, $31, $31 # U1 mt + addq $7, $15, $23 # L0 lo + acc + addq $14, $21, $14 # U0 hi mul + carry + ldq $7, 24($16) # L1 + + umulh $19, $1, $12 # U1 + cmpult $23, $15, $20 # L0 lo add => carry + addq $23, $14, $23 # U0 hi add => answer + ldq $0, 32($17) # L1 + + mulq $19, $2, $13 # U1 + cmpult $23, $14, $21 # L0 hi add => carry + addq $8, $20, $8 # U0 hi mul + carry + ldq $1, 40($17) # L1 + + umulh $19, $2, $14 # U1 + addq $4, $9, $4 # U0 lo + acc + stq $22, -16($16) # L0 + stq $23, -8($16) # L1 + + bis $31, $31, $31 # L0 st slosh + mulq $19, $3, $15 # U1 + bis $31, $31, $31 # L1 st slosh + addq $8, $21, $8 # L0 hi mul + carry + + cmpult $4, $9, $20 # L0 lo add => carry + bis $31, $31, $31 # U1 mt + lda $17, 64($17) # L1 bookkeeping + addq $4, $8, $22 # U0 hi add => answer + + bis $31, $31, $31 # U1 mt + cmpult $22, $8, $21 # L0 hi add => carry + addq $10, $20, $10 # U0 hi mul + carry + ldq $4, 32($16) # L1 + + bis $31, $31, $31 # U1 mt + addq $5, $11, $23 # L0 lo + acc + addq $10, $21, $10 # L0 hi mul + carry + ldq $5, 40($16) # L1 + + umulh $19, $3, $8 # U1 + cmpult $23, $11, $20 # L0 lo add => carry + addq $23, $10, $23 # U0 hi add => answer + ldq $2, -16($17) # L1 + + mulq $19, $0, $9 # U1 + cmpult $23, $10, $21 # L0 hi add => carry + addq $12, $20, $12 # U0 hi mul + carry + ldq $3, -8($17) # L1 + + umulh $19, $0, $10 # U1 + addq $6, $13, $6 # L0 lo + acc + stq $22, 0($16) # L0 + stq $23, 8($16) # L1 + + bis $31, $31, $31 # L0 st slosh + mulq $19, $1, $11 # U1 + bis $31, $31, $31 # L1 st slosh + addq $12, $21, $12 # U0 hi mul + carry + + cmpult $6, $13, $20 # L0 lo add => carry + bis $31, $31, $31 # U1 mt + lda $16, 64($16) # L1 bookkeeping + addq $6, $12, $22 # U0 hi add => answer + + bis $31, $31, $31 # U1 mt + cmpult $22, $12, $21 # L0 hi add => carry + addq $14, $20, $14 # U0 hi mul + carry + ldq $6, -16($16) # L1 + + bis $31, $31, $31 # U1 mt + addq $7, $15, $23 # L0 lo + acc + addq $14, $21, $14 # U0 hi mul + carry + ldq $7, -8($16) # L1 + + umulh $19, $1, $12 # U1 + cmpult $23, $15, $20 # L0 lo add => carry + addq $23, $14, $23 # U0 hi add => answer + ldq $0, 0($17) # L1 + + mulq $19, $2, $13 # U1 + cmpult $23, $14, $21 # L0 hi add => carry + addq $8, $20, $8 # U0 hi mul + carry + ldq $1, 8($17) # L1 + + umulh $19, $2, $14 # U1 + addq $4, $9, $4 # L0 lo + acc + stq $22, -48($16) # L0 + stq $23, -40($16) # L1 + + bis $31, $31, $31 # L0 st slosh + mulq $19, $3, $15 # U1 + bis $31, $31, $31 # L1 st slosh + addq $8, $21, $8 # U0 hi mul + carry + + cmpult $4, $9, $20 # L0 lo add => carry + addq $4, $8, $22 # U0 hi add => answer + bis $31, $31, $31 # L1 mt + bgt $18, $Loop # U1 bookkeeping + +# ____ UNROLLED LOOP SOFTWARE PIPELINE FINISH ____ +$Lend: + cmpult $22, $8, $21 # L0 hi add => carry + addq $10, $20, $10 # U0 hi mul + carry + ldq $4, 0($16) # L1 + addq $5, $11, $23 # L0 lo + acc + addq $10, $21, $10 # L0 hi mul + carry + ldq $5, 8($16) # L1 + umulh $19, $3, $8 # U1 + cmpult $23, $11, $20 # L0 lo add => carry + addq $23, $10, $23 # U0 hi add => answer + mulq $19, $0, $9 # U1 + cmpult $23, $10, $21 # L0 hi add => carry + addq $12, $20, $12 # U0 hi mul + carry + umulh $19, $0, $10 # U1 + addq $6, $13, $6 # L0 lo + acc + stq $22, -32($16) # L0 + stq $23, -24($16) # L1 + mulq $19, $1, $11 # U1 + addq $12, $21, $12 # U0 hi mul + carry + cmpult $6, $13, $20 # L0 lo add => carry + addq $6, $12, $22 # U0 hi add => answer + cmpult $22, $12, $21 # L0 hi add => carry + addq $14, $20, $14 # U0 hi mul + carry + addq $7, $15, $23 # L0 lo + acc + addq $14, $21, $14 # U0 hi mul + carry + umulh $19, $1, $12 # U1 + cmpult $23, $15, $20 # L0 lo add => carry + addq $23, $14, $23 # U0 hi add => answer + cmpult $23, $14, $21 # L0 hi add => carry + addq $8, $20, $8 # U0 hi mul + carry + addq $4, $9, $4 # U0 lo + acc + stq $22, -16($16) # L0 + stq $23, -8($16) # L1 + bis $31, $31, $31 # L0 st slosh + addq $8, $21, $8 # L0 hi mul + carry + cmpult $4, $9, $20 # L0 lo add => carry + addq $4, $8, $22 # U0 hi add => answer + cmpult $22, $8, $21 # L0 hi add => carry + addq $10, $20, $10 # U0 hi mul + carry + addq $5, $11, $23 # L0 lo + acc + addq $10, $21, $10 # L0 hi mul + carry + cmpult $23, $11, $20 # L0 lo add => carry + addq $23, $10, $23 # U0 hi add => answer + cmpult $23, $10, $21 # L0 hi add => carry + addq $12, $20, $12 # U0 hi mul + carry + stq $22, 0($16) # L0 + stq $23, 8($16) # L1 + addq $12, $21, $0 # U0 hi mul + carry + + ldq $9, 8($30) + ldq $10, 16($30) + ldq $11, 24($30) + ldq $12, 32($30) + ldq $13, 40($30) + ldq $14, 48($30) + ldq $15, 56($30) + lda $30, 240($30) + ret $31, ($26), 1 + + .end __mpn_addmul_1 diff --git a/sysdeps/alpha/alphaev6/fpu/e_sqrt.S b/sysdeps/alpha/alphaev6/fpu/e_sqrt.S new file mode 100644 index 0000000000..3a3526dd26 --- /dev/null +++ b/sysdeps/alpha/alphaev6/fpu/e_sqrt.S @@ -0,0 +1,53 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <shlib-compat.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(__ieee754_sqrt) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + .align 4 +#ifdef _IEEE_FP_INEXACT + sqrtt/suid $f16, $f0 +#else + sqrtt/sud $f16, $f0 +#endif + ret + nop + nop + +END(__ieee754_sqrt) + +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +strong_alias(__ieee754_sqrt, __sqrt_finite1) +compat_symbol(libm, __sqrt_finite1, __sqrt_finite, GLIBC_2_15) +versioned_symbol(libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18) +#else +strong_alias(__ieee754_sqrt, __sqrt_finite) +#endif diff --git a/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S b/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S new file mode 100644 index 0000000000..f5cbc26d36 --- /dev/null +++ b/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S @@ -0,0 +1,53 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <shlib-compat.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(__ieee754_sqrtf) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + .align 4 +#ifdef _IEEE_FP_INEXACT + sqrts/suid $f16, $f0 +#else + sqrts/sud $f16, $f0 +#endif + ret + nop + nop + +END(__ieee754_sqrtf) + +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +strong_alias(__ieee754_sqrtf, __sqrtf_finite1) +compat_symbol(libm, __sqrtf_finite1, __sqrtf_finite, GLIBC_2_15) +versioned_symbol(libm, __ieee754_sqrtf, __sqrtf_finite, GLIBC_2_18) +#else +strong_alias(__ieee754_sqrtf, __sqrtf_finite) +#endif diff --git a/sysdeps/alpha/alphaev6/memcpy.S b/sysdeps/alpha/alphaev6/memcpy.S new file mode 100644 index 0000000000..0208501f1f --- /dev/null +++ b/sysdeps/alpha/alphaev6/memcpy.S @@ -0,0 +1,255 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* + * Much of the information about 21264 scheduling/coding comes from: + * Compiler Writer's Guide for the Alpha 21264 + * abbreviated as 'CWG' in other comments here + * ftp.digital.com/pub/Digital/info/semiconductor/literature/dsc-library.html + * Scheduling notation: + * E - either cluster + * U - upper subcluster; U0 - subcluster U0; U1 - subcluster U1 + * L - lower subcluster; L0 - subcluster L0; L1 - subcluster L1 + * + * Temp usage notes: + * $0 - destination address + * $1,$2, - scratch + */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(memcpy) + .prologue 0 + + mov $16, $0 # E : copy dest to return + ble $18, $nomoredata # U : done with the copy? + xor $16, $17, $1 # E : are source and dest alignments the same? + and $1, 7, $1 # E : are they the same mod 8? + + bne $1, $misaligned # U : Nope - gotta do this the slow way + /* source and dest are same mod 8 address */ + and $16, 7, $1 # E : Are both 0mod8? + beq $1, $both_0mod8 # U : Yes + nop # E : + + /* + * source and dest are same misalignment. move a byte at a time + * until a 0mod8 alignment for both is reached. + * At least one byte more to move + */ + +$head_align: + ldbu $1, 0($17) # L : grab a byte + subq $18, 1, $18 # E : count-- + addq $17, 1, $17 # E : src++ + stb $1, 0($16) # L : + addq $16, 1, $16 # E : dest++ + and $16, 7, $1 # E : Are we at 0mod8 yet? + ble $18, $nomoredata # U : done with the copy? + bne $1, $head_align # U : + +$both_0mod8: + cmple $18, 127, $1 # E : Can we unroll the loop? + bne $1, $no_unroll # U : + and $16, 63, $1 # E : get mod64 alignment + beq $1, $do_unroll # U : no single quads to fiddle + +$single_head_quad: + ldq $1, 0($17) # L : get 8 bytes + subq $18, 8, $18 # E : count -= 8 + addq $17, 8, $17 # E : src += 8 + nop # E : + + stq $1, 0($16) # L : store + addq $16, 8, $16 # E : dest += 8 + and $16, 63, $1 # E : get mod64 alignment + bne $1, $single_head_quad # U : still not fully aligned + +$do_unroll: + addq $16, 64, $7 # E : Initial (+1 trip) wh64 address + cmple $18, 127, $1 # E : Can we go through the unrolled loop? + bne $1, $tail_quads # U : Nope + nop # E : + +$unroll_body: + wh64 ($7) # L1 : memory subsystem hint: 64 bytes at + # ($7) are about to be over-written + ldq $6, 0($17) # L0 : bytes 0..7 + nop # E : + nop # E : + + ldq $4, 8($17) # L : bytes 8..15 + ldq $5, 16($17) # L : bytes 16..23 + addq $7, 64, $7 # E : Update next wh64 address + nop # E : + + ldq $3, 24($17) # L : bytes 24..31 + addq $16, 64, $1 # E : fallback value for wh64 + nop # E : + nop # E : + + addq $17, 32, $17 # E : src += 32 bytes + stq $6, 0($16) # L : bytes 0..7 + nop # E : + nop # E : + + stq $4, 8($16) # L : bytes 8..15 + stq $5, 16($16) # L : bytes 16..23 + subq $18, 192, $2 # E : At least two more trips to go? + nop # E : + + stq $3, 24($16) # L : bytes 24..31 + addq $16, 32, $16 # E : dest += 32 bytes + nop # E : + nop # E : + + ldq $6, 0($17) # L : bytes 0..7 + ldq $4, 8($17) # L : bytes 8..15 + cmovlt $2, $1, $7 # E : Latency 2, extra map slot - Use + # fallback wh64 address if < 2 more trips + nop # E : + + ldq $5, 16($17) # L : bytes 16..23 + ldq $3, 24($17) # L : bytes 24..31 + addq $16, 32, $16 # E : dest += 32 + subq $18, 64, $18 # E : count -= 64 + + addq $17, 32, $17 # E : src += 32 + stq $6, -32($16) # L : bytes 0..7 + stq $4, -24($16) # L : bytes 8..15 + cmple $18, 63, $1 # E : At least one more trip? + + stq $5, -16($16) # L : bytes 16..23 + stq $3, -8($16) # L : bytes 24..31 + nop # E : + beq $1, $unroll_body + +$tail_quads: +$no_unroll: + .align 4 + subq $18, 8, $18 # E : At least a quad left? + blt $18, $less_than_8 # U : Nope + nop # E : + nop # E : + +$move_a_quad: + ldq $1, 0($17) # L : fetch 8 + subq $18, 8, $18 # E : count -= 8 + addq $17, 8, $17 # E : src += 8 + nop # E : + + stq $1, 0($16) # L : store 8 + addq $16, 8, $16 # E : dest += 8 + bge $18, $move_a_quad # U : + nop # E : + +$less_than_8: + .align 4 + addq $18, 8, $18 # E : add back for trailing bytes + ble $18, $nomoredata # U : All-done + nop # E : + nop # E : + + /* Trailing bytes */ +$tail_bytes: + subq $18, 1, $18 # E : count-- + ldbu $1, 0($17) # L : fetch a byte + addq $17, 1, $17 # E : src++ + nop # E : + + stb $1, 0($16) # L : store a byte + addq $16, 1, $16 # E : dest++ + bgt $18, $tail_bytes # U : more to be done? + nop # E : + + /* branching to exit takes 3 extra cycles, so replicate exit here */ + ret $31, ($26), 1 # L0 : + nop # E : + nop # E : + nop # E : + +$misaligned: + mov $0, $4 # E : dest temp + and $0, 7, $1 # E : dest alignment mod8 + beq $1, $dest_0mod8 # U : life doesnt totally suck + nop + +$aligndest: + ble $18, $nomoredata # U : + ldbu $1, 0($17) # L : fetch a byte + subq $18, 1, $18 # E : count-- + addq $17, 1, $17 # E : src++ + + stb $1, 0($4) # L : store it + addq $4, 1, $4 # E : dest++ + and $4, 7, $1 # E : dest 0mod8 yet? + bne $1, $aligndest # U : go until we are aligned. + + /* Source has unknown alignment, but dest is known to be 0mod8 */ +$dest_0mod8: + subq $18, 8, $18 # E : At least a quad left? + blt $18, $misalign_tail # U : Nope + ldq_u $3, 0($17) # L : seed (rotating load) of 8 bytes + nop # E : + +$mis_quad: + ldq_u $16, 8($17) # L : Fetch next 8 + extql $3, $17, $3 # U : masking + extqh $16, $17, $1 # U : masking + bis $3, $1, $1 # E : merged bytes to store + + subq $18, 8, $18 # E : count -= 8 + addq $17, 8, $17 # E : src += 8 + stq $1, 0($4) # L : store 8 (aligned) + mov $16, $3 # E : "rotate" source data + + addq $4, 8, $4 # E : dest += 8 + bge $18, $mis_quad # U : More quads to move + nop + nop + +$misalign_tail: + addq $18, 8, $18 # E : account for tail stuff + ble $18, $nomoredata # U : + nop + nop + +$misalign_byte: + ldbu $1, 0($17) # L : fetch 1 + subq $18, 1, $18 # E : count-- + addq $17, 1, $17 # E : src++ + nop # E : + + stb $1, 0($4) # L : store + addq $4, 1, $4 # E : dest++ + bgt $18, $misalign_byte # U : more to go? + nop + + +$nomoredata: + ret $31, ($26), 1 # L0 : + nop # E : + nop # E : + nop # E : + +END(memcpy) +libc_hidden_builtin_def (memcpy) diff --git a/sysdeps/alpha/alphaev6/memset.S b/sysdeps/alpha/alphaev6/memset.S new file mode 100644 index 0000000000..bcadd6357d --- /dev/null +++ b/sysdeps/alpha/alphaev6/memset.S @@ -0,0 +1,223 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + + .arch ev6 + .set noat + .set noreorder + +ENTRY(memset) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + /* + * Serious stalling happens. The only way to mitigate this is to + * undertake a major re-write to interleave the constant materialization + * with other parts of the fall-through code. This is important, even + * though it makes maintenance tougher. + * Do this later. + */ + and $17, 255, $1 # E : 00000000000000ch + insbl $17, 1, $2 # U : 000000000000ch00 + mov $16, $0 # E : return value + ble $18, $end # U : zero length requested? + + addq $18, $16, $6 # E : max address to write to + or $1, $2, $17 # E : 000000000000chch + insbl $1, 2, $3 # U : 0000000000ch0000 + insbl $1, 3, $4 # U : 00000000ch000000 + + or $3, $4, $3 # E : 00000000chch0000 + inswl $17, 4, $5 # U : 0000chch00000000 + xor $16, $6, $1 # E : will complete write be within one quadword? + inswl $17, 6, $2 # U : chch000000000000 + + or $17, $3, $17 # E : 00000000chchchch + or $2, $5, $2 # E : chchchch00000000 + bic $1, 7, $1 # E : fit within a single quadword? + and $16, 7, $3 # E : Target addr misalignment + + or $17, $2, $17 # E : chchchchchchchch + beq $1, $within_quad # U : + nop # E : + beq $3, $aligned # U : target is 0mod8 + + /* + * Target address is misaligned, and won't fit within a quadword. + */ + ldq_u $4, 0($16) # L : Fetch first partial + mov $16, $5 # E : Save the address + insql $17, $16, $2 # U : Insert new bytes + subq $3, 8, $3 # E : Invert (for addressing uses) + + addq $18, $3, $18 # E : $18 is new count ($3 is negative) + mskql $4, $16, $4 # U : clear relevant parts of the quad + subq $16, $3, $16 # E : $16 is new aligned destination + or $2, $4, $1 # E : Final bytes + + nop + stq_u $1,0($5) # L : Store result + nop + nop + + .align 4 +$aligned: + /* + * We are now guaranteed to be quad aligned, with at least + * one partial quad to write. + */ + + sra $18, 3, $3 # U : Number of remaining quads to write + and $18, 7, $18 # E : Number of trailing bytes to write + mov $16, $5 # E : Save dest address + beq $3, $no_quad # U : tail stuff only + + /* + * It's worth the effort to unroll this and use wh64 if possible. + * At this point, entry values are: + * $16 Current destination address + * $5 A copy of $16 + * $6 The max quadword address to write to + * $18 Number trailer bytes + * $3 Number quads to write + */ + + and $16, 0x3f, $2 # E : Forward work (only useful for unrolled loop) + subq $3, 16, $4 # E : Only try to unroll if > 128 bytes + subq $2, 0x40, $1 # E : bias counter (aligning stuff 0mod64) + blt $4, $loop # U : + + /* + * We know we've got at least 16 quads, minimum of one trip + * through unrolled loop. Do a quad at a time to get us 0mod64 + * aligned. + */ + + nop # E : + nop # E : + nop # E : + beq $1, $bigalign # U : + +$alignmod64: + stq $17, 0($5) # L : + subq $3, 1, $3 # E : For consistency later + addq $1, 8, $1 # E : Increment towards zero for alignment + addq $5, 8, $4 # E : Initial wh64 address (filler instruction) + + nop + nop + addq $5, 8, $5 # E : Inc address + blt $1, $alignmod64 # U : + +$bigalign: + /* + * $3 - number quads left to go + * $5 - target address (aligned 0mod64) + * $17 - mask of stuff to store + * Scratch registers available: $7, $2, $4, $1 + * We know that we'll be taking a minimum of one trip through. + * CWG Section 3.7.6: do not expect a sustained store rate of > 1/cycle + * Assumes the wh64 needs to be for 2 trips through the loop in the future. + * The wh64 is issued on for the starting destination address for trip +2 + * through the loop, and if there are less than two trips left, the target + * address will be for the current trip. + */ + +$do_wh64: + wh64 ($4) # L1 : memory subsystem write hint + subq $3, 24, $2 # E : For determining future wh64 addresses + stq $17, 0($5) # L : + nop # E : + + addq $5, 128, $4 # E : speculative target of next wh64 + stq $17, 8($5) # L : + stq $17, 16($5) # L : + addq $5, 64, $7 # E : Fallback address for wh64 (== next trip addr) + + stq $17, 24($5) # L : + stq $17, 32($5) # L : + cmovlt $2, $7, $4 # E : Latency 2, extra mapping cycle + nop + + stq $17, 40($5) # L : + stq $17, 48($5) # L : + subq $3, 16, $2 # E : Repeat the loop at least once more? + nop + + stq $17, 56($5) # L : + addq $5, 64, $5 # E : + subq $3, 8, $3 # E : + bge $2, $do_wh64 # U : + + nop + nop + nop + beq $3, $no_quad # U : Might have finished already + + .align 4 + /* + * Simple loop for trailing quadwords, or for small amounts + * of data (where we can't use an unrolled loop and wh64) + */ +$loop: + stq $17, 0($5) # L : + subq $3, 1, $3 # E : Decrement number quads left + addq $5, 8, $5 # E : Inc address + bne $3, $loop # U : more? + +$no_quad: + /* + * Write 0..7 trailing bytes. + */ + nop # E : + beq $18, $end # U : All done? + ldq $7, 0($5) # L : + mskqh $7, $6, $2 # U : Mask final quad + + insqh $17, $6, $4 # U : New bits + or $2, $4, $1 # E : Put it all together + stq $1, 0($5) # L : And back to memory + ret $31,($26),1 # L0 : + +$within_quad: + ldq_u $1, 0($16) # L : + insql $17, $16, $2 # U : New bits + mskql $1, $16, $4 # U : Clear old + or $2, $4, $2 # E : New result + + mskql $2, $6, $4 # U : + mskqh $1, $6, $2 # U : + or $2, $4, $1 # E : + stq_u $1, 0($16) # L : + +$end: + nop + nop + nop + ret $31,($26),1 # L0 : + + END(memset) +libc_hidden_builtin_def (memset) diff --git a/sysdeps/alpha/alphaev6/stxcpy.S b/sysdeps/alpha/alphaev6/stxcpy.S new file mode 100644 index 0000000000..6a8b92c70f --- /dev/null +++ b/sysdeps/alpha/alphaev6/stxcpy.S @@ -0,0 +1,314 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy a null-terminated string from SRC to DST. + + This is an internal routine used by strcpy, stpcpy, and strcat. + As such, it uses special linkage conventions to make implementation + of these public functions more efficient. + + On input: + t9 = return address + a0 = DST + a1 = SRC + + On output: + t8 = bitmask (with one bit set) indicating the last byte written + a0 = unaligned address of the last *word* written + + Furthermore, v0, a3-a5, t11, and t12 are untouched. +*/ + + +#include <sysdep.h> + + .arch ev6 + .set noat + .set noreorder + + .text + .type __stxcpy, @function + .globl __stxcpy + .usepv __stxcpy, no + + cfi_startproc + cfi_return_column (t9) + + /* On entry to this basic block: + t0 == the first destination word for masking back in + t1 == the first source word. */ + .align 4 +stxcpy_aligned: + /* Create the 1st output word and detect 0's in the 1st input word. */ + lda t2, -1 # E : build a mask against false zero + mskqh t2, a1, t2 # U : detection in the src word (stall) + mskqh t1, a1, t3 # U : + ornot t1, t2, t2 # E : (stall) + + mskql t0, a1, t0 # U : assemble the first output word + cmpbge zero, t2, t10 # E : bits set iff null found + or t0, t3, t1 # E : (stall) + bne t10, $a_eos # U : (stall) + + /* On entry to this basic block: + t0 == the first destination word for masking back in + t1 == a source word not containing a null. */ + /* Nops here to separate store quads from load quads */ + +$a_loop: + stq_u t1, 0(a0) # L : + addq a0, 8, a0 # E : + nop + nop + + ldq_u t1, 0(a1) # L : Latency=3 + addq a1, 8, a1 # E : + cmpbge zero, t1, t10 # E : (3 cycle stall) + beq t10, $a_loop # U : (stall for t10) + + /* Take care of the final (partial) word store. + On entry to this basic block we have: + t1 == the source word containing the null + t10 == the cmpbge mask that found it. */ +$a_eos: + negq t10, t6 # E : find low bit set + and t10, t6, t8 # E : (stall) + /* For the sake of the cache, don't read a destination word + if we're not going to need it. */ + and t8, 0x80, t6 # E : (stall) + bne t6, 1f # U : (stall) + + /* We're doing a partial word store and so need to combine + our source and original destination words. */ + ldq_u t0, 0(a0) # L : Latency=3 + subq t8, 1, t6 # E : + zapnot t1, t6, t1 # U : clear src bytes >= null (stall) + or t8, t6, t10 # E : (stall) + + zap t0, t10, t0 # E : clear dst bytes <= null + or t0, t1, t1 # E : (stall) + nop + nop + +1: stq_u t1, 0(a0) # L : + ret (t9) # L0 : Latency=3 + nop + nop + + .align 4 +__stxcpy: + /* Are source and destination co-aligned? */ + xor a0, a1, t0 # E : + unop # E : + and t0, 7, t0 # E : (stall) + bne t0, $unaligned # U : (stall) + + /* We are co-aligned; take care of a partial first word. */ + ldq_u t1, 0(a1) # L : load first src word + and a0, 7, t0 # E : take care not to load a word ... + addq a1, 8, a1 # E : + beq t0, stxcpy_aligned # U : ... if we wont need it (stall) + + ldq_u t0, 0(a0) # L : + br stxcpy_aligned # L0 : Latency=3 + nop + nop + + +/* The source and destination are not co-aligned. Align the destination + and cope. We have to be very careful about not reading too much and + causing a SEGV. */ + + .align 4 +$u_head: + /* We know just enough now to be able to assemble the first + full source word. We can still find a zero at the end of it + that prevents us from outputting the whole thing. + + On entry to this basic block: + t0 == the first dest word, for masking back in, if needed else 0 + t1 == the low bits of the first source word + t6 == bytemask that is -1 in dest word bytes */ + + ldq_u t2, 8(a1) # L : + addq a1, 8, a1 # E : + extql t1, a1, t1 # U : (stall on a1) + extqh t2, a1, t4 # U : (stall on a1) + + mskql t0, a0, t0 # U : + or t1, t4, t1 # E : + mskqh t1, a0, t1 # U : (stall on t1) + or t0, t1, t1 # E : (stall on t1) + + or t1, t6, t6 # E : + cmpbge zero, t6, t10 # E : (stall) + lda t6, -1 # E : for masking just below + bne t10, $u_final # U : (stall) + + mskql t6, a1, t6 # U : mask out the bits we have + or t6, t2, t2 # E : already extracted before (stall) + cmpbge zero, t2, t10 # E : testing eos (stall) + bne t10, $u_late_head_exit # U : (stall) + + /* Finally, we've got all the stupid leading edge cases taken care + of and we can set up to enter the main loop. */ + + stq_u t1, 0(a0) # L : store first output word + addq a0, 8, a0 # E : + extql t2, a1, t0 # U : position ho-bits of lo word + ldq_u t2, 8(a1) # U : read next high-order source word + + addq a1, 8, a1 # E : + cmpbge zero, t2, t10 # E : (stall for t2) + nop # E : + bne t10, $u_eos # U : (stall) + + /* Unaligned copy main loop. In order to avoid reading too much, + the loop is structured to detect zeros in aligned source words. + This has, unfortunately, effectively pulled half of a loop + iteration out into the head and half into the tail, but it does + prevent nastiness from accumulating in the very thing we want + to run as fast as possible. + + On entry to this basic block: + t0 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word + + We further know that t2 does not contain a null terminator. */ + + .align 3 +$u_loop: + extqh t2, a1, t1 # U : extract high bits for current word + addq a1, 8, a1 # E : (stall) + extql t2, a1, t3 # U : extract low bits for next time (stall) + addq a0, 8, a0 # E : + + or t0, t1, t1 # E : current dst word now complete + ldq_u t2, 0(a1) # L : Latency=3 load high word for next time + stq_u t1, -8(a0) # L : save the current word (stall) + mov t3, t0 # E : + + cmpbge zero, t2, t10 # E : test new word for eos + beq t10, $u_loop # U : (stall) + nop + nop + + /* We've found a zero somewhere in the source word we just read. + If it resides in the lower half, we have one (probably partial) + word to write out, and if it resides in the upper half, we + have one full and one partial word left to write out. + + On entry to this basic block: + t0 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word. */ +$u_eos: + extqh t2, a1, t1 # U : + or t0, t1, t1 # E : first (partial) source word complete (stall) + cmpbge zero, t1, t10 # E : is the null in this first bit? (stall) + bne t10, $u_final # U : (stall) + +$u_late_head_exit: + stq_u t1, 0(a0) # L : the null was in the high-order bits + addq a0, 8, a0 # E : + extql t2, a1, t1 # U : + cmpbge zero, t1, t10 # E : (stall) + + /* Take care of a final (probably partial) result word. + On entry to this basic block: + t1 == assembled source word + t10 == cmpbge mask that found the null. */ +$u_final: + negq t10, t6 # E : isolate low bit set + and t6, t10, t8 # E : (stall) + and t8, 0x80, t6 # E : avoid dest word load if we can (stall) + bne t6, 1f # U : (stall) + + ldq_u t0, 0(a0) # E : + subq t8, 1, t6 # E : + or t6, t8, t10 # E : (stall) + zapnot t1, t6, t1 # U : kill source bytes >= null (stall) + + zap t0, t10, t0 # U : kill dest bytes <= null (2 cycle data stall) + or t0, t1, t1 # E : (stall) + nop + nop + +1: stq_u t1, 0(a0) # L : + ret (t9) # L0 : Latency=3 + nop + nop + + /* Unaligned copy entry point. */ + .align 4 +$unaligned: + + ldq_u t1, 0(a1) # L : load first source word + and a0, 7, t4 # E : find dest misalignment + and a1, 7, t5 # E : find src misalignment + /* Conditionally load the first destination word and a bytemask + with 0xff indicating that the destination byte is sacrosanct. */ + mov zero, t0 # E : + + mov zero, t6 # E : + beq t4, 1f # U : + ldq_u t0, 0(a0) # L : + lda t6, -1 # E : + + mskql t6, a0, t6 # U : + nop + nop + nop +1: + subq a1, t4, a1 # E : sub dest misalignment from src addr + /* If source misalignment is larger than dest misalignment, we need + extra startup checks to avoid SEGV. */ + cmplt t4, t5, t8 # E : + beq t8, $u_head # U : + lda t2, -1 # E : mask out leading garbage in source + + mskqh t2, t5, t2 # U : + ornot t1, t2, t3 # E : (stall) + cmpbge zero, t3, t10 # E : is there a zero? (stall) + beq t10, $u_head # U : (stall) + + /* At this point we've found a zero in the first partial word of + the source. We need to isolate the valid source data and mask + it into the original destination data. (Incidentally, we know + that we'll need at least one byte of that original dest word.) */ + + ldq_u t0, 0(a0) # L : + negq t10, t6 # E : build bitmask of bytes <= zero + and t6, t10, t8 # E : (stall) + and a1, 7, t5 # E : + + subq t8, 1, t6 # E : + or t6, t8, t10 # E : (stall) + srl t8, t5, t8 # U : adjust final null return value + zapnot t2, t10, t2 # U : prepare source word; mirror changes (stall) + + and t1, t2, t1 # E : to source validity mask + extql t2, a1, t2 # U : + extql t1, a1, t1 # U : (stall) + andnot t0, t2, t0 # .. e1 : zero place for source to reside (stall) + + or t0, t1, t1 # e1 : and put it there + stq_u t1, 0(a0) # .. e0 : (stall) + ret (t9) # e1 : + + cfi_endproc diff --git a/sysdeps/alpha/alphaev6/stxncpy.S b/sysdeps/alpha/alphaev6/stxncpy.S new file mode 100644 index 0000000000..81522d5d15 --- /dev/null +++ b/sysdeps/alpha/alphaev6/stxncpy.S @@ -0,0 +1,392 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy no more than COUNT bytes of the null-terminated string from + SRC to DST. + + This is an internal routine used by strncpy, stpncpy, and strncat. + As such, it uses special linkage conventions to make implementation + of these public functions more efficient. + + On input: + t9 = return address + a0 = DST + a1 = SRC + a2 = COUNT + + Furthermore, COUNT may not be zero. + + On output: + t0 = last word written + t8 = bitmask (with one bit set) indicating the last byte written + t10 = bitmask (with one bit set) indicating the byte position of + the end of the range specified by COUNT + a0 = unaligned address of the last *word* written + a2 = the number of full words left in COUNT + + Furthermore, v0, a3-a5, t11, and t12 are untouched. +*/ + +#include <sysdep.h> + + .arch ev6 + .set noat + .set noreorder + + .text + .type __stxncpy, @function + .globl __stxncpy + .usepv __stxncpy, no + + cfi_startproc + cfi_return_column (t9) + + /* On entry to this basic block: + t0 == the first destination word for masking back in + t1 == the first source word. */ + .align 4 +stxncpy_aligned: + /* Create the 1st output word and detect 0's in the 1st input word. */ + lda t2, -1 # E : build a mask against false zero + mskqh t2, a1, t2 # U : detection in the src word (stall) + mskqh t1, a1, t3 # U : + ornot t1, t2, t2 # E : (stall) + + mskql t0, a1, t0 # U : assemble the first output word + cmpbge zero, t2, t7 # E : bits set iff null found + or t0, t3, t0 # E : (stall) + beq a2, $a_eoc # U : + + bne t7, $a_eos # U : + nop + nop + nop + + /* On entry to this basic block: + t0 == a source word not containing a null. */ + + /* + * nops here to: + * separate store quads from load quads + * limit of 1 bcond/quad to permit training + */ +$a_loop: + stq_u t0, 0(a0) # L : + addq a0, 8, a0 # E : + subq a2, 1, a2 # E : + nop + + ldq_u t0, 0(a1) # L : + addq a1, 8, a1 # E : + cmpbge zero, t0, t7 # E : + beq a2, $a_eoc # U : + + beq t7, $a_loop # U : + nop + nop + nop + + /* Take care of the final (partial) word store. At this point + the end-of-count bit is set in t7 iff it applies. + + On entry to this basic block we have: + t0 == the source word containing the null + t7 == the cmpbge mask that found it. */ +$a_eos: + negq t7, t8 # E : find low bit set + and t7, t8, t8 # E : (stall) + /* For the sake of the cache, don't read a destination word + if we're not going to need it. */ + and t8, 0x80, t6 # E : (stall) + bne t6, 1f # U : (stall) + + /* We're doing a partial word store and so need to combine + our source and original destination words. */ + ldq_u t1, 0(a0) # L : + subq t8, 1, t6 # E : + or t8, t6, t7 # E : (stall) + zapnot t0, t7, t0 # U : clear src bytes > null (stall) + + zap t1, t7, t1 # .. e1 : clear dst bytes <= null + or t0, t1, t0 # e1 : (stall) + nop + nop + +1: stq_u t0, 0(a0) # L : + ret (t9) # L0 : Latency=3 + nop + nop + + /* Add the end-of-count bit to the eos detection bitmask. */ +$a_eoc: + or t10, t7, t7 # E : + br $a_eos # L0 : Latency=3 + nop + nop + + .align 4 +__stxncpy: + /* Are source and destination co-aligned? */ + lda t2, -1 # E : + xor a0, a1, t1 # E : + and a0, 7, t0 # E : find dest misalignment + nop # E : + + srl t2, 1, t2 # U : + and t1, 7, t1 # E : + cmovlt a2, t2, a2 # E : bound count to LONG_MAX (stall) + nop # E : + + addq a2, t0, a2 # E : bias count by dest misalignment + subq a2, 1, a2 # E : (stall) + and a2, 7, t2 # E : (stall) + lda t10, 1 # E : + + srl a2, 3, a2 # U : a2 = loop counter = (count - 1)/8 + sll t10, t2, t10 # U : t10 = bitmask of last count byte + nop # E : + bne t1, $unaligned # U : (stall) + + /* We are co-aligned; take care of a partial first word. */ + ldq_u t1, 0(a1) # L : load first src word + addq a1, 8, a1 # E : + beq t0, stxncpy_aligned # U : avoid loading dest word if not needed + ldq_u t0, 0(a0) # L : + + br stxncpy_aligned # U : + nop + nop + nop + + + +/* The source and destination are not co-aligned. Align the destination + and cope. We have to be very careful about not reading too much and + causing a SEGV. */ + + .align 4 +$u_head: + /* We know just enough now to be able to assemble the first + full source word. We can still find a zero at the end of it + that prevents us from outputting the whole thing. + + On entry to this basic block: + t0 == the first dest word, unmasked + t1 == the shifted low bits of the first source word + t6 == bytemask that is -1 in dest word bytes */ + + ldq_u t2, 8(a1) # L : Latency=3 load second src word + addq a1, 8, a1 # E : + mskql t0, a0, t0 # U : mask trailing garbage in dst + extqh t2, a1, t4 # U : (3 cycle stall on t2) + + or t1, t4, t1 # E : first aligned src word complete (stall) + mskqh t1, a0, t1 # U : mask leading garbage in src (stall) + or t0, t1, t0 # E : first output word complete (stall) + or t0, t6, t6 # E : mask original data for zero test (stall) + + cmpbge zero, t6, t7 # E : + beq a2, $u_eocfin # U : + lda t6, -1 # E : + nop + + bne t7, $u_final # U : + mskql t6, a1, t6 # U : mask out bits already seen + stq_u t0, 0(a0) # L : store first output word + or t6, t2, t2 # E : + + cmpbge zero, t2, t7 # E : find nulls in second partial + addq a0, 8, a0 # E : + subq a2, 1, a2 # E : + bne t7, $u_late_head_exit # U : + + /* Finally, we've got all the stupid leading edge cases taken care + of and we can set up to enter the main loop. */ + extql t2, a1, t1 # U : position hi-bits of lo word + beq a2, $u_eoc # U : + ldq_u t2, 8(a1) # L : read next high-order source word + addq a1, 8, a1 # E : + + extqh t2, a1, t0 # U : position lo-bits of hi word (stall) + cmpbge zero, t2, t7 # E : + nop + bne t7, $u_eos # U : + + /* Unaligned copy main loop. In order to avoid reading too much, + the loop is structured to detect zeros in aligned source words. + This has, unfortunately, effectively pulled half of a loop + iteration out into the head and half into the tail, but it does + prevent nastiness from accumulating in the very thing we want + to run as fast as possible. + + On entry to this basic block: + t0 == the shifted low-order bits from the current source word + t1 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word + + We further know that t2 does not contain a null terminator. */ + + .align 4 +$u_loop: + or t0, t1, t0 # E : current dst word now complete + subq a2, 1, a2 # E : decrement word count + extql t2, a1, t1 # U : extract high bits for next time + addq a0, 8, a0 # E : + + stq_u t0, -8(a0) # L : save the current word + beq a2, $u_eoc # U : + ldq_u t2, 8(a1) # L : Latency=3 load high word for next time + addq a1, 8, a1 # E : + + extqh t2, a1, t0 # U : extract low bits (2 cycle stall) + cmpbge zero, t2, t7 # E : test new word for eos + nop + beq t7, $u_loop # U : + + /* We've found a zero somewhere in the source word we just read. + If it resides in the lower half, we have one (probably partial) + word to write out, and if it resides in the upper half, we + have one full and one partial word left to write out. + + On entry to this basic block: + t0 == the shifted low-order bits from the current source word + t1 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word. */ +$u_eos: + or t0, t1, t0 # E : first (partial) source word complete + nop + cmpbge zero, t0, t7 # E : is the null in this first bit? (stall) + bne t7, $u_final # U : (stall) + + stq_u t0, 0(a0) # L : the null was in the high-order bits + addq a0, 8, a0 # E : + subq a2, 1, a2 # E : + nop + +$u_late_head_exit: + extql t2, a1, t0 # U : + cmpbge zero, t0, t7 # E : + or t7, t10, t6 # E : (stall) + cmoveq a2, t6, t7 # E : Latency=2, extra map slot (stall) + + /* Take care of a final (probably partial) result word. + On entry to this basic block: + t0 == assembled source word + t7 == cmpbge mask that found the null. */ +$u_final: + negq t7, t6 # E : isolate low bit set + and t6, t7, t8 # E : (stall) + and t8, 0x80, t6 # E : avoid dest word load if we can (stall) + bne t6, 1f # U : (stall) + + ldq_u t1, 0(a0) # L : + subq t8, 1, t6 # E : + or t6, t8, t7 # E : (stall) + zapnot t0, t7, t0 # U : kill source bytes > null + + zap t1, t7, t1 # U : kill dest bytes <= null + or t0, t1, t0 # E : (stall) + nop + nop + +1: stq_u t0, 0(a0) # L : + ret (t9) # L0 : Latency=3 + + /* Got to end-of-count before end of string. + On entry to this basic block: + t1 == the shifted high-order bits from the previous source word */ +$u_eoc: + and a1, 7, t6 # E : + sll t10, t6, t6 # U : (stall) + and t6, 0xff, t6 # E : (stall) + bne t6, 1f # U : (stall) + + ldq_u t2, 8(a1) # L : load final src word + nop + extqh t2, a1, t0 # U : extract low bits for last word (stall) + or t1, t0, t1 # E : (stall) + +1: cmpbge zero, t1, t7 # E : + mov t1, t0 + +$u_eocfin: # end-of-count, final word + or t10, t7, t7 # E : + br $u_final # L0 : Latency=3 + + /* Unaligned copy entry point. */ + .align 4 +$unaligned: + + ldq_u t1, 0(a1) # L : load first source word + and a0, 7, t4 # E : find dest misalignment + and a1, 7, t5 # E : find src misalignment + /* Conditionally load the first destination word and a bytemask + with 0xff indicating that the destination byte is sacrosanct. */ + mov zero, t0 # E : + + mov zero, t6 # E : + beq t4, 1f # U : + ldq_u t0, 0(a0) # L : + lda t6, -1 # E : + + mskql t6, a0, t6 # U : + nop + nop +1: subq a1, t4, a1 # E : sub dest misalignment from src addr + + /* If source misalignment is larger than dest misalignment, we need + extra startup checks to avoid SEGV. */ + + cmplt t4, t5, t8 # E : + extql t1, a1, t1 # U : shift src into place + lda t2, -1 # E : for creating masks later + beq t8, $u_head # U : (stall) + + mskqh t2, t5, t2 # U : begin src byte validity mask + cmpbge zero, t1, t7 # E : is there a zero? + extql t2, a1, t2 # U : + or t7, t10, t5 # E : test for end-of-count too + + cmpbge zero, t2, t3 # E : + cmoveq a2, t5, t7 # E : Latency=2, extra map slot + nop # E : keep with cmoveq + andnot t7, t3, t7 # E : (stall) + + beq t7, $u_head # U : + /* At this point we've found a zero in the first partial word of + the source. We need to isolate the valid source data and mask + it into the original destination data. (Incidentally, we know + that we'll need at least one byte of that original dest word.) */ + ldq_u t0, 0(a0) # L : + negq t7, t6 # E : build bitmask of bytes <= zero + mskqh t1, t4, t1 # U : + + and t6, t7, t8 # E : + subq t8, 1, t6 # E : (stall) + or t6, t8, t7 # E : (stall) + zapnot t2, t7, t2 # U : prepare source word; mirror changes (stall) + + zapnot t1, t7, t1 # U : to source validity mask + andnot t0, t2, t0 # E : zero place for source to reside + or t0, t1, t0 # E : and put it there (stall both t0, t1) + stq_u t0, 0(a0) # L : (stall) + + ret (t9) # L0 : Latency=3 + + cfi_endproc diff --git a/sysdeps/alpha/alphaev67/Implies b/sysdeps/alpha/alphaev67/Implies new file mode 100644 index 0000000000..49d19c4ad8 --- /dev/null +++ b/sysdeps/alpha/alphaev67/Implies @@ -0,0 +1 @@ +alpha/alphaev6 diff --git a/sysdeps/alpha/alphaev67/ffs.S b/sysdeps/alpha/alphaev67/ffs.S new file mode 100644 index 0000000000..7033b2af1c --- /dev/null +++ b/sysdeps/alpha/alphaev67/ffs.S @@ -0,0 +1,51 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Finds the first bit set in an integer. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + + +ENTRY(__ffs) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + zap $16, 0xF0, $16 + cttz $16, $0 + addq $0, 1, $0 + cmoveq $16, 0, $0 + + nop + nop + nop + ret + +END(__ffs) + +weak_alias (__ffs, ffs) +libc_hidden_def (__ffs) +libc_hidden_builtin_def (ffs) diff --git a/sysdeps/alpha/alphaev67/ffsll.S b/sysdeps/alpha/alphaev67/ffsll.S new file mode 100644 index 0000000000..d599f7a055 --- /dev/null +++ b/sysdeps/alpha/alphaev67/ffsll.S @@ -0,0 +1,44 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Finds the first bit set in a long. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(ffsl) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + cttz $16, $0 + addq $0, 1, $0 + cmoveq $16, 0, $0 + ret + +END(ffsl) + +weak_extern (ffsl) +weak_alias (ffsl, ffsll) diff --git a/sysdeps/alpha/alphaev67/fpu/Implies b/sysdeps/alpha/alphaev67/fpu/Implies new file mode 100644 index 0000000000..9e3f12d0ac --- /dev/null +++ b/sysdeps/alpha/alphaev67/fpu/Implies @@ -0,0 +1 @@ +alpha/alphaev6/fpu diff --git a/sysdeps/alpha/alphaev67/rawmemchr.S b/sysdeps/alpha/alphaev67/rawmemchr.S new file mode 100644 index 0000000000..7e3c02c662 --- /dev/null +++ b/sysdeps/alpha/alphaev67/rawmemchr.S @@ -0,0 +1,92 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Return pointer to first occurrence of CH in STR. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(__rawmemchr) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + ldq_u t0, 0(a0) # L : load first quadword Latency=3 + and a1, 0xff, t3 # E : 00000000000000ch + insbl a1, 1, t5 # U : 000000000000ch00 + insbl a1, 7, a2 # U : ch00000000000000 + + insbl t3, 6, a3 # U : 00ch000000000000 + or t5, t3, a1 # E : 000000000000chch + andnot a0, 7, v0 # E : align our loop pointer + lda t4, -1 # E : build garbage mask + + mskqh t4, a0, t4 # U : only want relevant part of first quad + or a2, a3, a2 # E : chch000000000000 + inswl a1, 2, t5 # E : 00000000chch0000 + inswl a1, 4, a3 # E : 0000chch00000000 + + or a1, a2, a1 # E : chch00000000chch + or a3, t5, t5 # E : 0000chchchch0000 + cmpbge zero, t4, t4 # E : bits set iff byte is garbage + nop # E : + + /* This quad is _very_ serialized. Lots of stalling happens */ + or t5, a1, a1 # E : chchchchchchchch + xor t0, a1, t1 # E : make bytes == c zero + cmpbge zero, t1, t0 # E : bits set iff byte == c + andnot t0, t4, t0 # E : clear garbage bits + + cttz t0, a2 # U0 : speculative (in case we get a match) + nop # E : + nop # E : + bne t0, $found # U : + + /* + * Yuk. This loop is going to stall like crazy waiting for the + * data to be loaded. Not much can be done about it unless it's + * unrolled multiple times, which is generally unsafe. + */ +$loop: + ldq t0, 8(v0) # L : Latency=3 + addq v0, 8, v0 # E : + xor t0, a1, t1 # E : + cmpbge zero, t1, t0 # E : bits set iff byte == c + + cttz t0, a2 # U0 : speculative (in case we get a match) + nop # E : + nop # E : + beq t0, $loop # U : + +$found: + negq t0, t1 # E : clear all but least set bit + and t0, t1, t0 # E : + addq v0, a2, v0 # E : Add in the bit number from above + ret # L0 : + + END(__rawmemchr) + +libc_hidden_def (__rawmemchr) +weak_alias (__rawmemchr, rawmemchr) diff --git a/sysdeps/alpha/alphaev67/stpcpy.S b/sysdeps/alpha/alphaev67/stpcpy.S new file mode 100644 index 0000000000..a11bbec7a6 --- /dev/null +++ b/sysdeps/alpha/alphaev67/stpcpy.S @@ -0,0 +1,53 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@redhat.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy SRC to DEST returning the address of the terminating 0 in DEST. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + .text + +ENTRY(__stpcpy) + ldgp gp, 0(pv) +#ifdef PROF + lda AT, _mcount + jsr AT, (AT), _mcount +#endif + .prologue 1 + + .align 4 + mov a0, v0 + nop + jsr t9, __stxcpy + + # t8 = bitmask (with one bit set) indicating the last byte written + # a0 = unaligned address of the last *word* written + + cttz t8, t8 + andnot a0, 7, a0 + addq a0, t8, v0 + ret + + END(__stpcpy) + +weak_alias (__stpcpy, stpcpy) +libc_hidden_def (__stpcpy) +libc_hidden_builtin_def (stpcpy) diff --git a/sysdeps/alpha/alphaev67/stpncpy.S b/sysdeps/alpha/alphaev67/stpncpy.S new file mode 100644 index 0000000000..451b2e03c4 --- /dev/null +++ b/sysdeps/alpha/alphaev67/stpncpy.S @@ -0,0 +1,115 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@redhat.com) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy no more than N bytes from SRC to DEST, returning the address of + the terminating '\0' in DEST. */ + +#include <sysdep.h> + + .arch ev6 + .set noat + .set noreorder + .text + +ENTRY(__stpncpy) + ldgp gp, 0(pv) +#ifdef PROF + lda AT, _mcount + jsr AT, (AT), _mcount +#endif + .prologue 1 + + mov a0, v0 + beq a2, $zerocount + + .align 4 + nop + nop + jsr t9, __stxncpy # do the work of the copy + + cttz t8, t4 + zapnot t0, t8, t5 + andnot a0, 7, a0 + bne a2, $multiword # do we have full words left? + + subq t8, 1, t2 + subq t10, 1, t3 + cmpult zero, t5, t5 + addq a0, t4, v0 + + or t2, t8, t2 + or t3, t10, t3 + addq v0, t5, v0 + andnot t3, t2, t3 + + zap t0, t3, t0 + nop + stq t0, 0(a0) + ret + +$multiword: + subq t8, 1, t7 # clear the final bits in the prev word + cmpult zero, t5, t5 + or t7, t8, t7 + zapnot t0, t7, t0 + + subq a2, 1, a2 + stq t0, 0(a0) + addq a0, 8, a1 + beq a2, 1f # loop over full words remaining + + nop + nop + nop + blbc a2, 0f + + stq zero, 0(a1) + subq a2, 1, a2 + addq a1, 8, a1 + beq a2, 1f + +0: stq zero, 0(a1) + subq a2, 2, a2 + nop + nop + + stq zero, 8(a1) + addq a1, 16, a1 + nop + bne a2, 0b + +1: ldq t0, 0(a1) # clear the leading bits in the final word + subq t10, 1, t7 + addq a0, t4, v0 + nop + + or t7, t10, t7 + addq v0, t5, v0 + zap t0, t7, t0 + stq t0, 0(a1) + +$zerocount: + nop + nop + nop + ret + + END(__stpncpy) + +libc_hidden_def (__stpncpy) +weak_alias (__stpncpy, stpncpy) diff --git a/sysdeps/alpha/alphaev67/strcat.S b/sysdeps/alpha/alphaev67/strcat.S new file mode 100644 index 0000000000..914720c6cf --- /dev/null +++ b/sysdeps/alpha/alphaev67/strcat.S @@ -0,0 +1,61 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Append a null-terminated string from SRC to DST. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .text + +ENTRY(strcat) + ldgp gp, 0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + mov $16, $0 # E : set up return value + /* Find the end of the string. */ + ldq_u $1, 0($16) # L : load first quadword (a0 may be misaligned) + lda $2, -1 # E : + insqh $2, $16, $2 # U : + + andnot $16, 7, $16 # E : + or $2, $1, $1 # E : + cmpbge $31, $1, $2 # E : bits set iff byte == 0 + bne $2, $found # U : + +$loop: ldq $1, 8($16) # L : + addq $16, 8, $16 # E : + cmpbge $31, $1, $2 # E : + beq $2, $loop # U : + +$found: cttz $2, $3 # U0 : + addq $16, $3, $16 # E : + /* Now do the append. */ + mov $26, $23 # E : + jmp $31, __stxcpy # L0 : + + END(strcat) +libc_hidden_builtin_def (strcat) diff --git a/sysdeps/alpha/alphaev67/strchr.S b/sysdeps/alpha/alphaev67/strchr.S new file mode 100644 index 0000000000..328f8ec33a --- /dev/null +++ b/sysdeps/alpha/alphaev67/strchr.S @@ -0,0 +1,100 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Return the address of a given character within a null-terminated + string, or null if it is not found. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(strchr) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + ldq_u t0, 0(a0) # L : load first quadword Latency=3 + and a1, 0xff, t3 # E : 00000000000000ch + insbl a1, 1, t5 # U : 000000000000ch00 + insbl a1, 7, a2 # U : ch00000000000000 + + insbl t3, 6, a3 # U : 00ch000000000000 + or t5, t3, a1 # E : 000000000000chch + andnot a0, 7, v0 # E : align our loop pointer + lda t4, -1 # E : build garbage mask + + mskqh t4, a0, t4 # U : only want relevant part of first quad + or a2, a3, a2 # E : chch000000000000 + inswl a1, 2, t5 # E : 00000000chch0000 + inswl a1, 4, a3 # E : 0000chch00000000 + + or a1, a2, a1 # E : chch00000000chch + or a3, t5, t5 # E : 0000chchchch0000 + cmpbge zero, t0, t2 # E : bits set iff byte == zero + cmpbge zero, t4, t4 # E : bits set iff byte is garbage + + /* This quad is _very_ serialized. Lots of stalling happens */ + or t5, a1, a1 # E : chchchchchchchch + xor t0, a1, t1 # E : make bytes == c zero + cmpbge zero, t1, t3 # E : bits set iff byte == c + or t2, t3, t0 # E : bits set iff char match or zero match + + andnot t0, t4, t0 # E : clear garbage bits + cttz t0, a2 # U0 : speculative (in case we get a match) + nop # E : + bne t0, $found # U : + + /* + * Yuk. This loop is going to stall like crazy waiting for the + * data to be loaded. Not much can be done about it unless it's + * unrolled multiple times, which is generally unsafe. + */ +$loop: + ldq t0, 8(v0) # L : Latency=3 + addq v0, 8, v0 # E : + xor t0, a1, t1 # E : + cmpbge zero, t0, t2 # E : bits set iff byte == 0 + + cmpbge zero, t1, t3 # E : bits set iff byte == c + or t2, t3, t0 # E : + cttz t3, a2 # U0 : speculative (in case we get a match) + beq t0, $loop # U : + +$found: + negq t0, t1 # E : clear all but least set bit + and t0, t1, t0 # E : + and t0, t3, t1 # E : bit set iff byte was the char + addq v0, a2, v0 # E : Add in the bit number from above + + cmoveq t1, $31, v0 # E : Two mapping slots, latency = 2 + nop + nop + ret # L0 : + + END(strchr) + +weak_alias (strchr, index) +libc_hidden_builtin_def (strchr) diff --git a/sysdeps/alpha/alphaev67/strlen.S b/sysdeps/alpha/alphaev67/strlen.S new file mode 100644 index 0000000000..22ab1bffd5 --- /dev/null +++ b/sysdeps/alpha/alphaev67/strlen.S @@ -0,0 +1,60 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by David Mosberger (davidm@cs.arizona.edu). + EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Finds length of a 0-terminated string. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(strlen) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + ldq_u $1, 0($16) # L : load first quadword ($16 may be misaligned) + lda $2, -1($31) # E : + insqh $2, $16, $2 # U : + andnot $16, 7, $0 # E : + + or $2, $1, $1 # E : + cmpbge $31, $1, $2 # E : $2 <- bitmask: bit i == 1 <==> i-th byte == 0 + nop # E : + bne $2, $found # U : + +$loop: ldq $1, 8($0) # L : + addq $0, 8, $0 # E : addr += 8 + cmpbge $31, $1, $2 # E : + beq $2, $loop # U : + +$found: + cttz $2, $3 # U0 : + addq $0, $3, $0 # E : + subq $0, $16, $0 # E : + ret $31, ($26) # L0 : + + END(strlen) +libc_hidden_builtin_def (strlen) diff --git a/sysdeps/alpha/alphaev67/strncat.S b/sysdeps/alpha/alphaev67/strncat.S new file mode 100644 index 0000000000..36b872103a --- /dev/null +++ b/sysdeps/alpha/alphaev67/strncat.S @@ -0,0 +1,87 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Append no more than COUNT characters from the null-terminated string SRC + to the null-terminated string DST. Always null-terminate the new DST. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .text + +ENTRY(strncat) + ldgp gp, 0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + mov a0, v0 # set up return value + beq a2, $zerocount # U : + /* Find the end of the string. */ + ldq_u t0, 0(a0) # L : load first quadword (a0 may be misaligned) + lda t1, -1 # E : + + insqh t1, v0, t1 # U : + andnot a0, 7, a0 # E : + nop # E : + or t1, t0, t0 # E : + + nop # E : + nop # E : + cmpbge zero, t0, t1 # E : bits set iff byte == 0 + bne t1, $found # U : + +$loop: ldq t0, 8(a0) # L : + addq a0, 8, a0 # E : + cmpbge zero, t0, t1 # E : + beq t1, $loop # U : + +$found: cttz t1, t2 # U0 : + addq a0, t2, a0 # E : + jsr t9, __stxncpy # L0 : Now do the append. + + /* Worry about the null termination. */ + + cttz t10, t2 # U0: byte offset of end-of-count. + bic a0, 7, a0 # E : word align the last write address. + zapnot t0, t8, t1 # U : was last byte a null? + nop # E : + + bne t1, 0f # U : + nop # E : + nop # E : + ret # L0 : + +0: addq t2, a0, a0 # E : address of end-of-count + stb zero, 1(a0) # L : + nop # E : + ret # L0 : + +$zerocount: + nop # E : + nop # E : + nop # E : + ret # L0 : + + END(strncat) diff --git a/sysdeps/alpha/alphaev67/strrchr.S b/sysdeps/alpha/alphaev67/strrchr.S new file mode 100644 index 0000000000..0c0c90d524 --- /dev/null +++ b/sysdeps/alpha/alphaev67/strrchr.S @@ -0,0 +1,116 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Return the address of the last occurrence of a given character + within a null-terminated string, or null if it is not found. */ + +#include <sysdep.h> + + .arch ev6 + .set noreorder + .set noat + +ENTRY(strrchr) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + and a1, 0xff, t2 # E : 00000000000000ch + insbl a1, 1, t4 # U : 000000000000ch00 + insbl a1, 2, t5 # U : 0000000000ch0000 + ldq_u t0, 0(a0) # L : load first quadword Latency=3 + + mov zero, t6 # E : t6 is last match aligned addr + or t2, t4, a1 # E : 000000000000chch + sll t5, 8, t3 # U : 00000000ch000000 + mov zero, t8 # E : t8 is last match byte compare mask + + andnot a0, 7, v0 # E : align source addr + or t5, t3, t3 # E : 00000000chch0000 + sll a1, 32, t2 # U : 0000chch00000000 + sll a1, 48, t4 # U : chch000000000000 + + or t4, a1, a1 # E : chch00000000chch + or t2, t3, t2 # E : 0000chchchch0000 + or a1, t2, a1 # E : chchchchchchchch + lda t5, -1 # E : build garbage mask + + cmpbge zero, t0, t1 # E : bits set iff byte == zero + mskqh t5, a0, t4 # E : Complete garbage mask + xor t0, a1, t2 # E : make bytes == c zero + cmpbge zero, t4, t4 # E : bits set iff byte is garbage + + cmpbge zero, t2, t3 # E : bits set iff byte == c + andnot t1, t4, t1 # E : clear garbage from null test + andnot t3, t4, t3 # E : clear garbage from char test + bne t1, $eos # U : did we already hit the terminator? + + /* Character search main loop */ +$loop: + ldq t0, 8(v0) # L : load next quadword + cmovne t3, v0, t6 # E : save previous comparisons match + nop # : Latency=2, extra map slot (keep nop with cmov) + nop + + cmovne t3, t3, t8 # E : Latency=2, extra map slot + nop # : keep with cmovne + addq v0, 8, v0 # E : + xor t0, a1, t2 # E : + + cmpbge zero, t0, t1 # E : bits set iff byte == zero + cmpbge zero, t2, t3 # E : bits set iff byte == c + beq t1, $loop # U : if we havnt seen a null, loop + nop + + /* Mask out character matches after terminator */ +$eos: + negq t1, t4 # E : isolate first null byte match + and t1, t4, t4 # E : + subq t4, 1, t5 # E : build a mask of the bytes upto... + or t4, t5, t4 # E : ... and including the null + + and t3, t4, t3 # E : mask out char matches after null + cmovne t3, t3, t8 # E : save it, if match found Latency=2, extra map slot + nop # : Keep with cmovne + nop + + cmovne t3, v0, t6 # E : + nop # : Keep with cmovne + /* Locate the address of the last matched character */ + ctlz t8, t2 # U0 : Latency=3 (0x40 for t8=0) + nop + + cmoveq t8, 0x3f, t2 # E : Compensate for case when no match is seen + nop # E : hide the cmov latency (2) behind ctlz latency + lda t5, 0x3f($31) # E : + subq t5, t2, t5 # E : Normalize leading zero count + + addq t6, t5, v0 # E : and add to quadword address + ret # L0 : Latency=3 + nop + nop + +END(strrchr) + +weak_alias (strrchr, rindex) +libc_hidden_builtin_def (strrchr) diff --git a/sysdeps/alpha/backtrace.c b/sysdeps/alpha/backtrace.c new file mode 100644 index 0000000000..27ce597b39 --- /dev/null +++ b/sysdeps/alpha/backtrace.c @@ -0,0 +1 @@ +#include <sysdeps/x86_64/backtrace.c> diff --git a/sysdeps/alpha/bb_init_func.S b/sysdeps/alpha/bb_init_func.S new file mode 100644 index 0000000000..77a05b021c --- /dev/null +++ b/sysdeps/alpha/bb_init_func.S @@ -0,0 +1,86 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by David Mosberger (davidm@cs.arizona.edu). + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* __bb_init_func is invoked at the beginning of each function, before + any registers have been saved. It is therefore safe to use any + caller-saved (call-used) registers (except for argument registers + a1-a5). */ + +#include <sysdep.h> + +/* + * These offsets should match with "struct bb" declared in gcc/libgcc2.c. + */ +#define ZERO_WORD 0x00 +#define NEXT 0x20 + + .set noat + .set noreorder + +ENTRY(__bb_init_func) + .prologue 0 + + ldq t0, ZERO_WORD(a0) /* t0 <- blocks->zero_word */ + beq t0, init /* not initialized yet -> */ + ret + +END(__bb_init_func) + + .ent init +init: + .frame sp, 0x38, ra, 0 + subq sp, 0x38, sp + .prologue 0 + + stq pv, 0x30(sp) + br pv, 1f +1: ldgp gp, 0(pv) + + ldiq t1, __bb_head + lda t3, _gmonparam + ldq t2, 0(t1) + ldl t3, 0(t3) /* t3 = _gmonparam.state */ + lda t0, 1 + stq t0, ZERO_WORD(a0) /* blocks->zero_word = 1 */ + stq t2, NEXT(a0) /* blocks->next = __bb_head */ + stq a0, 0(t1) + bne t2, $leave + beq t3, $leave /* t3 == GMON_PROF_ON? yes -> */ + + /* also need to initialize destructor: */ + stq ra, 0x00(sp) + lda a0, __bb_exit_func + stq a1, 0x08(sp) + lda pv, atexit + stq a2, 0x10(sp) + stq a3, 0x18(sp) + stq a4, 0x20(sp) + stq a5, 0x28(sp) + jsr ra, (pv), atexit + ldq ra, 0x00(sp) + ldq a1, 0x08(sp) + ldq a2, 0x10(sp) + ldq a3, 0x18(sp) + ldq a4, 0x20(sp) + ldq a5, 0x28(sp) + +$leave: ldq pv, 0x30(sp) + addq sp, 0x38, sp + ret + + .end init diff --git a/sysdeps/alpha/bits/atomic.h b/sysdeps/alpha/bits/atomic.h new file mode 100644 index 0000000000..abbbc7c92d --- /dev/null +++ b/sysdeps/alpha/bits/atomic.h @@ -0,0 +1,368 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <stdint.h> + +typedef int8_t atomic8_t; +typedef uint8_t uatomic8_t; +typedef int_fast8_t atomic_fast8_t; +typedef uint_fast8_t uatomic_fast8_t; + +typedef int16_t atomic16_t; +typedef uint16_t uatomic16_t; +typedef int_fast16_t atomic_fast16_t; +typedef uint_fast16_t uatomic_fast16_t; + +typedef int32_t atomic32_t; +typedef uint32_t uatomic32_t; +typedef int_fast32_t atomic_fast32_t; +typedef uint_fast32_t uatomic_fast32_t; + +typedef int64_t atomic64_t; +typedef uint64_t uatomic64_t; +typedef int_fast64_t atomic_fast64_t; +typedef uint_fast64_t uatomic_fast64_t; + +typedef intptr_t atomicptr_t; +typedef uintptr_t uatomicptr_t; +typedef intmax_t atomic_max_t; +typedef uintmax_t uatomic_max_t; + + +#ifdef UP +# define __MB /* nothing */ +#else +# define __MB " mb\n" +#endif + + +/* Compare and exchange. For all of the "xxx" routines, we expect a + "__prev" and a "__cmp" variable to be provided by the enclosing scope, + in which values are returned. */ + +#define __arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2) \ +({ \ + unsigned long __tmp, __snew, __addr64; \ + __asm__ __volatile__ ( \ + mb1 \ + " andnot %[__addr8],7,%[__addr64]\n" \ + " insbl %[__new],%[__addr8],%[__snew]\n" \ + "1: ldq_l %[__tmp],0(%[__addr64])\n" \ + " extbl %[__tmp],%[__addr8],%[__prev]\n" \ + " cmpeq %[__prev],%[__old],%[__cmp]\n" \ + " beq %[__cmp],2f\n" \ + " mskbl %[__tmp],%[__addr8],%[__tmp]\n" \ + " or %[__snew],%[__tmp],%[__tmp]\n" \ + " stq_c %[__tmp],0(%[__addr64])\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + "2:" \ + : [__prev] "=&r" (__prev), \ + [__snew] "=&r" (__snew), \ + [__tmp] "=&r" (__tmp), \ + [__cmp] "=&r" (__cmp), \ + [__addr64] "=&r" (__addr64) \ + : [__addr8] "r" (mem), \ + [__old] "Ir" ((uint64_t)(uint8_t)(uint64_t)(old)), \ + [__new] "r" (new) \ + : "memory"); \ +}) + +#define __arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2) \ +({ \ + unsigned long __tmp, __snew, __addr64; \ + __asm__ __volatile__ ( \ + mb1 \ + " andnot %[__addr16],7,%[__addr64]\n" \ + " inswl %[__new],%[__addr16],%[__snew]\n" \ + "1: ldq_l %[__tmp],0(%[__addr64])\n" \ + " extwl %[__tmp],%[__addr16],%[__prev]\n" \ + " cmpeq %[__prev],%[__old],%[__cmp]\n" \ + " beq %[__cmp],2f\n" \ + " mskwl %[__tmp],%[__addr16],%[__tmp]\n" \ + " or %[__snew],%[__tmp],%[__tmp]\n" \ + " stq_c %[__tmp],0(%[__addr64])\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + "2:" \ + : [__prev] "=&r" (__prev), \ + [__snew] "=&r" (__snew), \ + [__tmp] "=&r" (__tmp), \ + [__cmp] "=&r" (__cmp), \ + [__addr64] "=&r" (__addr64) \ + : [__addr16] "r" (mem), \ + [__old] "Ir" ((uint64_t)(uint16_t)(uint64_t)(old)), \ + [__new] "r" (new) \ + : "memory"); \ +}) + +#define __arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2) \ +({ \ + __asm__ __volatile__ ( \ + mb1 \ + "1: ldl_l %[__prev],%[__mem]\n" \ + " cmpeq %[__prev],%[__old],%[__cmp]\n" \ + " beq %[__cmp],2f\n" \ + " mov %[__new],%[__cmp]\n" \ + " stl_c %[__cmp],%[__mem]\n" \ + " beq %[__cmp],1b\n" \ + mb2 \ + "2:" \ + : [__prev] "=&r" (__prev), \ + [__cmp] "=&r" (__cmp) \ + : [__mem] "m" (*(mem)), \ + [__old] "Ir" ((uint64_t)(atomic32_t)(uint64_t)(old)), \ + [__new] "Ir" (new) \ + : "memory"); \ +}) + +#define __arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2) \ +({ \ + __asm__ __volatile__ ( \ + mb1 \ + "1: ldq_l %[__prev],%[__mem]\n" \ + " cmpeq %[__prev],%[__old],%[__cmp]\n" \ + " beq %[__cmp],2f\n" \ + " mov %[__new],%[__cmp]\n" \ + " stq_c %[__cmp],%[__mem]\n" \ + " beq %[__cmp],1b\n" \ + mb2 \ + "2:" \ + : [__prev] "=&r" (__prev), \ + [__cmp] "=&r" (__cmp) \ + : [__mem] "m" (*(mem)), \ + [__old] "Ir" ((uint64_t)(old)), \ + [__new] "Ir" (new) \ + : "memory"); \ +}) + +/* For all "bool" routines, we return FALSE if exchange succesful. */ + +#define __arch_compare_and_exchange_bool_8_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2); \ + !__cmp; }) + +#define __arch_compare_and_exchange_bool_16_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2); \ + !__cmp; }) + +#define __arch_compare_and_exchange_bool_32_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2); \ + !__cmp; }) + +#define __arch_compare_and_exchange_bool_64_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2); \ + !__cmp; }) + +/* For all "val" routines, return the old value whether exchange + successful or not. */ + +#define __arch_compare_and_exchange_val_8_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2); \ + (typeof (*mem))__prev; }) + +#define __arch_compare_and_exchange_val_16_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2); \ + (typeof (*mem))__prev; }) + +#define __arch_compare_and_exchange_val_32_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2); \ + (typeof (*mem))__prev; }) + +#define __arch_compare_and_exchange_val_64_int(mem, new, old, mb1, mb2) \ +({ unsigned long __prev; int __cmp; \ + __arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2); \ + (typeof (*mem))__prev; }) + +/* Compare and exchange with "acquire" semantics, ie barrier after. */ + +#define atomic_compare_and_exchange_bool_acq(mem, new, old) \ + __atomic_bool_bysize (__arch_compare_and_exchange_bool, int, \ + mem, new, old, "", __MB) + +#define atomic_compare_and_exchange_val_acq(mem, new, old) \ + __atomic_val_bysize (__arch_compare_and_exchange_val, int, \ + mem, new, old, "", __MB) + +/* Compare and exchange with "release" semantics, ie barrier before. */ + +#define atomic_compare_and_exchange_bool_rel(mem, new, old) \ + __atomic_bool_bysize (__arch_compare_and_exchange_bool, int, \ + mem, new, old, __MB, "") + +#define atomic_compare_and_exchange_val_rel(mem, new, old) \ + __atomic_val_bysize (__arch_compare_and_exchange_val, int, \ + mem, new, old, __MB, "") + + +/* Atomically store value and return the previous value. */ + +#define __arch_exchange_8_int(mem, value, mb1, mb2) \ +({ \ + unsigned long __tmp, __addr64, __sval; __typeof(*mem) __ret; \ + __asm__ __volatile__ ( \ + mb1 \ + " andnot %[__addr8],7,%[__addr64]\n" \ + " insbl %[__value],%[__addr8],%[__sval]\n" \ + "1: ldq_l %[__tmp],0(%[__addr64])\n" \ + " extbl %[__tmp],%[__addr8],%[__ret]\n" \ + " mskbl %[__tmp],%[__addr8],%[__tmp]\n" \ + " or %[__sval],%[__tmp],%[__tmp]\n" \ + " stq_c %[__tmp],0(%[__addr64])\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + : [__ret] "=&r" (__ret), \ + [__sval] "=&r" (__sval), \ + [__tmp] "=&r" (__tmp), \ + [__addr64] "=&r" (__addr64) \ + : [__addr8] "r" (mem), \ + [__value] "r" (value) \ + : "memory"); \ + __ret; }) + +#define __arch_exchange_16_int(mem, value, mb1, mb2) \ +({ \ + unsigned long __tmp, __addr64, __sval; __typeof(*mem) __ret; \ + __asm__ __volatile__ ( \ + mb1 \ + " andnot %[__addr16],7,%[__addr64]\n" \ + " inswl %[__value],%[__addr16],%[__sval]\n" \ + "1: ldq_l %[__tmp],0(%[__addr64])\n" \ + " extwl %[__tmp],%[__addr16],%[__ret]\n" \ + " mskwl %[__tmp],%[__addr16],%[__tmp]\n" \ + " or %[__sval],%[__tmp],%[__tmp]\n" \ + " stq_c %[__tmp],0(%[__addr64])\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + : [__ret] "=&r" (__ret), \ + [__sval] "=&r" (__sval), \ + [__tmp] "=&r" (__tmp), \ + [__addr64] "=&r" (__addr64) \ + : [__addr16] "r" (mem), \ + [__value] "r" (value) \ + : "memory"); \ + __ret; }) + +#define __arch_exchange_32_int(mem, value, mb1, mb2) \ +({ \ + signed int __tmp; __typeof(*mem) __ret; \ + __asm__ __volatile__ ( \ + mb1 \ + "1: ldl_l %[__ret],%[__mem]\n" \ + " mov %[__val],%[__tmp]\n" \ + " stl_c %[__tmp],%[__mem]\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + : [__ret] "=&r" (__ret), \ + [__tmp] "=&r" (__tmp) \ + : [__mem] "m" (*(mem)), \ + [__val] "Ir" (value) \ + : "memory"); \ + __ret; }) + +#define __arch_exchange_64_int(mem, value, mb1, mb2) \ +({ \ + unsigned long __tmp; __typeof(*mem) __ret; \ + __asm__ __volatile__ ( \ + mb1 \ + "1: ldq_l %[__ret],%[__mem]\n" \ + " mov %[__val],%[__tmp]\n" \ + " stq_c %[__tmp],%[__mem]\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + : [__ret] "=&r" (__ret), \ + [__tmp] "=&r" (__tmp) \ + : [__mem] "m" (*(mem)), \ + [__val] "Ir" (value) \ + : "memory"); \ + __ret; }) + +#define atomic_exchange_acq(mem, value) \ + __atomic_val_bysize (__arch_exchange, int, mem, value, "", __MB) + +#define atomic_exchange_rel(mem, value) \ + __atomic_val_bysize (__arch_exchange, int, mem, value, __MB, "") + + +/* Atomically add value and return the previous (unincremented) value. */ + +#define __arch_exchange_and_add_8_int(mem, value, mb1, mb2) \ + ({ __builtin_trap (); 0; }) + +#define __arch_exchange_and_add_16_int(mem, value, mb1, mb2) \ + ({ __builtin_trap (); 0; }) + +#define __arch_exchange_and_add_32_int(mem, value, mb1, mb2) \ +({ \ + signed int __tmp; __typeof(*mem) __ret; \ + __asm__ __volatile__ ( \ + mb1 \ + "1: ldl_l %[__ret],%[__mem]\n" \ + " addl %[__ret],%[__val],%[__tmp]\n" \ + " stl_c %[__tmp],%[__mem]\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + : [__ret] "=&r" (__ret), \ + [__tmp] "=&r" (__tmp) \ + : [__mem] "m" (*(mem)), \ + [__val] "Ir" ((signed int)(value)) \ + : "memory"); \ + __ret; }) + +#define __arch_exchange_and_add_64_int(mem, value, mb1, mb2) \ +({ \ + unsigned long __tmp; __typeof(*mem) __ret; \ + __asm__ __volatile__ ( \ + mb1 \ + "1: ldq_l %[__ret],%[__mem]\n" \ + " addq %[__ret],%[__val],%[__tmp]\n" \ + " stq_c %[__tmp],%[__mem]\n" \ + " beq %[__tmp],1b\n" \ + mb2 \ + : [__ret] "=&r" (__ret), \ + [__tmp] "=&r" (__tmp) \ + : [__mem] "m" (*(mem)), \ + [__val] "Ir" ((unsigned long)(value)) \ + : "memory"); \ + __ret; }) + +/* ??? Barrier semantics for atomic_exchange_and_add appear to be + undefined. Use full barrier for now, as that's safe. */ +#define atomic_exchange_and_add(mem, value) \ + __atomic_val_bysize (__arch_exchange_and_add, int, mem, value, __MB, __MB) + + +/* ??? Blah, I'm lazy. Implement these later. Can do better than the + compare-and-exchange loop provided by generic code. + +#define atomic_decrement_if_positive(mem) +#define atomic_bit_test_set(mem, bit) + +*/ + +#ifndef UP +# define atomic_full_barrier() __asm ("mb" : : : "memory"); +# define atomic_read_barrier() __asm ("mb" : : : "memory"); +# define atomic_write_barrier() __asm ("wmb" : : : "memory"); +#endif diff --git a/sysdeps/alpha/bits/endian.h b/sysdeps/alpha/bits/endian.h new file mode 100644 index 0000000000..8a16e14e24 --- /dev/null +++ b/sysdeps/alpha/bits/endian.h @@ -0,0 +1,7 @@ +/* Alpha is little-endian. */ + +#ifndef _ENDIAN_H +# error "Never use <bits/endian.h> directly; include <endian.h> instead." +#endif + +#define __BYTE_ORDER __LITTLE_ENDIAN diff --git a/sysdeps/alpha/bits/link.h b/sysdeps/alpha/bits/link.h new file mode 100644 index 0000000000..69b4d950fd --- /dev/null +++ b/sysdeps/alpha/bits/link.h @@ -0,0 +1,68 @@ +/* Copyright (C) 2005-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _LINK_H +# error "Never include <bits/link.h> directly; use <link.h> instead." +#endif + + +/* Registers for entry into PLT on Alpha. */ +typedef struct La_alpha_regs +{ + uint64_t lr_r26; + uint64_t lr_sp; + uint64_t lr_r16; + uint64_t lr_r17; + uint64_t lr_r18; + uint64_t lr_r19; + uint64_t lr_r20; + uint64_t lr_r21; + double lr_f16; + double lr_f17; + double lr_f18; + double lr_f19; + double lr_f20; + double lr_f21; +} La_alpha_regs; + +/* Return values for calls from PLT on Alpha. */ +typedef struct La_alpha_retval +{ + uint64_t lrv_r0; + uint64_t lrv_r1; + double lrv_f0; + double lrv_f1; +} La_alpha_retval; + + +__BEGIN_DECLS + +extern Elf64_Addr la_alpha_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_alpha_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_alpha_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_alpha_regs *__inregs, + La_alpha_retval *__outregs, + const char *symname); + +__END_DECLS diff --git a/sysdeps/alpha/bits/mathdef.h b/sysdeps/alpha/bits/mathdef.h new file mode 100644 index 0000000000..064a69e68c --- /dev/null +++ b/sysdeps/alpha/bits/mathdef.h @@ -0,0 +1,60 @@ +/* Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#if !defined _MATH_H && !defined _COMPLEX_H +# error "Never use <bits/mathdef.h> directly; include <math.h> instead" +#endif + +/* FIXME! This file describes properties of the compiler, not the machine; + it should not be part of libc! */ + +#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF +# define _MATH_H_MATHDEF 1 + +/* Alpha has "float" and "double" operations. */ +typedef float float_t; /* float expressions are evaluated as float. */ +typedef double double_t; /* double expressions are evaluated as double. */ + +/* The values returned by `ilogb' for 0 and NaN respectively. */ +# define FP_ILOGB0 (-2147483647) +# define FP_ILOGBNAN (2147483647) + +#endif /* ISO C99 && MATH_H */ + +#if defined _COMPLEX_H && !defined _COMPLEX_H_MATHDEF +# define _COMPLEX_H_MATHDEF 1 +# if defined(__GNUC__) && !__GNUC_PREREQ(3,4) + +/* Due to an ABI change, we need to remap the complex float symbols. */ +# define _Mdouble_ float +# define __MATHCALL(function, args) \ + __MATHDECL (_Complex float, function, args) +# define __MATHDECL(type, function, args) \ + __MATHDECL_1(type, function##f, args, __c1_##function##f); \ + __MATHDECL_1(type, __##function##f, args, __c1_##function##f) +# define __MATHDECL_1(type, function, args, alias) \ + extern type function args __asm__(#alias) __THROW + +# include <bits/cmathcalls.h> + +# undef _Mdouble_ +# undef __MATHCALL +# undef __MATHDECL +# undef __MATHDECL_1 + +# endif /* GNUC before 3.4 */ +#endif /* COMPLEX_H */ diff --git a/sysdeps/alpha/bits/setjmp.h b/sysdeps/alpha/bits/setjmp.h new file mode 100644 index 0000000000..d92e6f866d --- /dev/null +++ b/sysdeps/alpha/bits/setjmp.h @@ -0,0 +1,61 @@ +/* Define the machine-dependent type `jmp_buf'. Alpha version. + Copyright (C) 1992-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_SETJMP_H +#define _BITS_SETJMP_H 1 + +#if !defined _SETJMP_H && !defined _PTHREAD_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +/* The previous bits/setjmp.h had __jmp_buf defined as a structure. + We use an array of 'long int' instead, to make writing the + assembler easier. Naturally, user code should not depend on + either representation. */ + +/* + * Integer registers: + * $0 is the return value (va); + * $1-$8, $22-$25, $28 are call-used (t0-t7, t8-t11, at); + * $9-$14 we save here (s0-s5); + * $15 is the FP and we save it here (fp or s6); + * $16-$21 are input arguments (call-used) (a0-a5); + * $26 is the return PC and we save it here (ra); + * $27 is the procedure value (i.e., the address of __setjmp) (pv or t12); + * $29 is the global pointer, which the caller will reconstruct + * from the return address restored in $26 (gp); + * $30 is the stack pointer and we save it here (sp); + * $31 is always zero (zero). + * + * Floating-point registers: + * $f0 is the floating return value; + * $f1, $f10-$f15, $f22-$f30 are call-used; + * $f2-$f9 we save here; + * $f16-$21 are input args (call-used); + * $f31 is always zero. + * + * Note that even on Alpha hardware that does not have an FPU (there + * isn't such a thing currently) it is required to implement the FP + * registers. + */ + +#ifndef __ASSEMBLY__ +typedef long int __jmp_buf[17]; +#endif + +#endif /* bits/setjmp.h */ diff --git a/sysdeps/alpha/bsd-_setjmp.S b/sysdeps/alpha/bsd-_setjmp.S new file mode 100644 index 0000000000..4e6a2da560 --- /dev/null +++ b/sysdeps/alpha/bsd-_setjmp.S @@ -0,0 +1 @@ +/* _setjmp is in setjmp.S */ diff --git a/sysdeps/alpha/bsd-setjmp.S b/sysdeps/alpha/bsd-setjmp.S new file mode 100644 index 0000000000..1da848d2f1 --- /dev/null +++ b/sysdeps/alpha/bsd-setjmp.S @@ -0,0 +1 @@ +/* setjmp is in setjmp.S */ diff --git a/sysdeps/alpha/bzero.S b/sysdeps/alpha/bzero.S new file mode 100644 index 0000000000..36e891ca85 --- /dev/null +++ b/sysdeps/alpha/bzero.S @@ -0,0 +1,110 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Fill a block of memory with zeros. Optimized for the Alpha architecture: + + - memory accessed as aligned quadwords only + - destination memory not read unless needed for good cache behaviour + - basic blocks arranged to optimize branch prediction for full-quadword + aligned memory blocks. + - partial head and tail quadwords constructed with byte-mask instructions + + This is generally scheduled for the EV5 (got to look out for my own + interests :-), but with EV4 needs in mind. There *should* be no more + stalls for the EV4 than there are for the EV5. +*/ + + +#include <sysdep.h> + + .set noat + .set noreorder + + .text + .type __bzero, @function + .globl __bzero + .usepv __bzero, USEPV_PROF + + cfi_startproc + + /* On entry to this basic block: + t3 == loop counter + t4 == bytes in partial final word + a0 == possibly misaligned destination pointer */ + + .align 3 +bzero_loop: + beq t3, $tail # + blbc t3, 0f # skip single store if count even + + stq_u zero, 0(a0) # e0 : store one word + subq t3, 1, t3 # .. e1 : + addq a0, 8, a0 # e0 : + beq t3, $tail # .. e1 : + +0: stq_u zero, 0(a0) # e0 : store two words + subq t3, 2, t3 # .. e1 : + stq_u zero, 8(a0) # e0 : + addq a0, 16, a0 # .. e1 : + bne t3, 0b # e1 : + +$tail: bne t4, 1f # is there a tail to do? + ret # no + +1: ldq_u t0, 0(a0) # yes, load original data + mskqh t0, t4, t0 # + stq_u t0, 0(a0) # + ret # + +__bzero: +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount +#endif + + mov a0, v0 # e0 : move return value in place + beq a1, $done # .. e1 : early exit for zero-length store + and a0, 7, t1 # e0 : + addq a1, t1, a1 # e1 : add dest misalignment to count + srl a1, 3, t3 # e0 : loop = count >> 3 + and a1, 7, t4 # .. e1 : find number of bytes in tail + unop # : + beq t1, bzero_loop # e1 : aligned head, jump right in + + ldq_u t0, 0(a0) # e0 : load original data to mask into + cmpult a1, 8, t2 # .. e1 : is this a sub-word set? + bne t2, $oneq # e1 : + + mskql t0, a0, t0 # e0 : we span words. finish this partial + subq t3, 1, t3 # e0 : + addq a0, 8, a0 # .. e1 : + stq_u t0, -8(a0) # e0 : + br bzero_loop # .. e1 : + + .align 3 +$oneq: + mskql t0, a0, t2 # e0 : + mskqh t0, a1, t3 # e0 : + or t2, t3, t0 # e1 : + stq_u t0, 0(a0) # e0 : + +$done: ret + + cfi_endproc +weak_alias (__bzero, bzero) diff --git a/sysdeps/alpha/configure b/sysdeps/alpha/configure new file mode 100644 index 0000000000..f1e4103dd0 --- /dev/null +++ b/sysdeps/alpha/configure @@ -0,0 +1,6 @@ +# This file is generated from configure.ac by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/alpha. + +# With required gcc+binutils, we can always access static and hidden +# symbols in a position independent way. +$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h diff --git a/sysdeps/alpha/configure.ac b/sysdeps/alpha/configure.ac new file mode 100644 index 0000000000..eadc57afe3 --- /dev/null +++ b/sysdeps/alpha/configure.ac @@ -0,0 +1,6 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/alpha. + +# With required gcc+binutils, we can always access static and hidden +# symbols in a position independent way. +AC_DEFINE(PI_STATIC_AND_HIDDEN) diff --git a/sysdeps/alpha/crti.S b/sysdeps/alpha/crti.S new file mode 100644 index 0000000000..f49d13648f --- /dev/null +++ b/sysdeps/alpha/crti.S @@ -0,0 +1,99 @@ +/* Special .init and .fini section support for Alpha. + Copyright (C) 2001-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* crti.S puts a function prologue at the beginning of the .init and + .fini sections and defines global symbols for those addresses, so + they can be called as functions. The symbols _init and _fini are + magic and cause the linker to emit DT_INIT and DT_FINI. + + This differs from what would be generated for ordinary code in that + we save and restore the GP within the function. In order for linker + relaxation to work, the value in the GP register on exit from a function + must be valid for the function entry point. Normally, a function is + contained within one object file and this is not an issue, provided + that the function reloads the gp after making any function calls. + However, _init and _fini are constructed from pieces of many object + files, all of which may have different GP values. So we must reload + the GP value from crti.o in crtn.o. */ + +#include <libc-symbols.h> +#include <sysdep.h> + +#ifndef PREINIT_FUNCTION +# define PREINIT_FUNCTION __gmon_start__ +#endif + +#ifndef PREINIT_FUNCTION_WEAK +# define PREINIT_FUNCTION_WEAK 1 +#endif + +#if PREINIT_FUNCTION_WEAK + weak_extern (PREINIT_FUNCTION) +#else + .hidden PREINIT_FUNCTION +#endif + + .section .init, "ax", @progbits + .globl _init + .type _init, @function + .usepv _init, std +_init: + ldgp $29, 0($27) + subq $30, 16, $30 +#if PREINIT_FUNCTION_WEAK + lda $27, PREINIT_FUNCTION +#endif + stq $26, 0($30) + stq $29, 8($30) +#if PREINIT_FUNCTION_WEAK + beq $27, 1f + jsr $26, ($27), PREINIT_FUNCTION + ldq $29, 8($30) +1: +#else + bsr $26, PREINIT_FUNCTION !samegp +#endif + .p2align 3 + + .section .fini, "ax", @progbits + .globl _fini + .type _fini,@function + .usepv _fini,std +_fini: + ldgp $29, 0($27) + subq $30, 16, $30 + stq $26, 0($30) + stq $29, 8($30) + .p2align 3 diff --git a/sysdeps/alpha/crtn.S b/sysdeps/alpha/crtn.S new file mode 100644 index 0000000000..3b95bfafd6 --- /dev/null +++ b/sysdeps/alpha/crtn.S @@ -0,0 +1,49 @@ +/* Special .init and .fini section support for Alpha. + Copyright (C) 2001-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* crtn.S puts function epilogues in the .init and .fini sections + corresponding to the prologues in crti.S. */ + + .section .init, "ax", @progbits + ldq $26, 0($30) + ldq $29, 8($30) + addq $30, 16, $30 + ret + + .section .fini, "ax", @progbits + ldq $26, 0($30) + ldq $29, 8($30) + addq $30, 16, $30 + ret diff --git a/sysdeps/alpha/div.S b/sysdeps/alpha/div.S new file mode 100644 index 0000000000..65573e6676 --- /dev/null +++ b/sysdeps/alpha/div.S @@ -0,0 +1,87 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + +#undef FRAME +#ifdef __alpha_fix__ +#define FRAME 0 +#else +#define FRAME 16 +#endif + + .set noat + + .align 4 + .globl div + .ent div +div: + .frame sp, FRAME, ra +#if FRAME > 0 + lda sp, -FRAME(sp) +#endif +#ifdef PROF + .set macro + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .set nomacro + .prologue 1 +#else + .prologue 0 +#endif + + beq $18, $divbyzero + excb + mf_fpcr $f10 + + _ITOFT2 $17, $f0, 0, $18, $f1, 8 + + cvtqt $f0, $f0 + cvtqt $f1, $f1 + divt/c $f0, $f1, $f0 + cvttq/c $f0, $f0 + excb + mt_fpcr $f10 + _FTOIT $f0, $0, 0 + + mull $0, $18, $1 + subl $17, $1, $1 + + stl $0, 0(a0) + stl $1, 4(a0) + mov a0, v0 + +#if FRAME > 0 + lda sp, FRAME(sp) +#endif + ret + +$divbyzero: + mov a0, v0 + lda a0, GEN_INTDIV + call_pal PAL_gentrap + stl zero, 0(v0) + stl zero, 4(v0) + +#if FRAME > 0 + lda sp, FRAME(sp) +#endif + ret + + .end div diff --git a/sysdeps/alpha/div_libc.h b/sysdeps/alpha/div_libc.h new file mode 100644 index 0000000000..088001ac86 --- /dev/null +++ b/sysdeps/alpha/div_libc.h @@ -0,0 +1,163 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Common bits for implementing software divide. */ + +#include <sysdep.h> +#ifdef __linux__ +# include <asm/gentrap.h> +# include <asm/pal.h> +#else +# include <machine/pal.h> +#endif + +/* These are not normal C functions. Argument registers are t10 and t11; + the result goes in t12; the return address is in t9. Only t12 and AT + may be clobbered. */ +#define X t10 +#define Y t11 +#define RV t12 +#define RA t9 + +/* The secureplt format does not allow the division routines to be called + via plt; there aren't enough registers free to be clobbered. Avoid + setting the symbol type to STT_FUNC, so that the linker won't be tempted + to create a plt entry. */ +#define funcnoplt notype + +/* None of these functions should use implicit anything. */ + .set nomacro + .set noat + +/* Code fragment to invoke _mcount for profiling. This should be invoked + directly after allocation of the stack frame. */ +.macro CALL_MCOUNT +#ifdef PROF + stq ra, 0(sp) + stq pv, 8(sp) + stq gp, 16(sp) + cfi_rel_offset (ra, 0) + cfi_rel_offset (pv, 8) + cfi_rel_offset (gp, 16) + br AT, 1f + .set macro +1: ldgp gp, 0(AT) + mov RA, ra + lda AT, _mcount + jsr AT, (AT), _mcount + .set nomacro + ldq ra, 0(sp) + ldq pv, 8(sp) + ldq gp, 16(sp) + cfi_restore (ra) + cfi_restore (pv) + cfi_restore (gp) + /* Realign subsequent code with what we'd have without this + macro at all. This means aligned with one arithmetic insn + used within the bundle. */ + .align 4 + nop +#endif +.endm + +/* In order to make the below work, all top-level divide routines must + use the same frame size. */ +#define FRAME 64 + +/* Code fragment to generate an integer divide-by-zero fault. When + building libc.so, we arrange for there to be one copy of this code + placed late in the dso, such that all branches are forward. When + building libc.a, we use multiple copies to avoid having an out of + range branch. Users should jump to DIVBYZERO. */ + +.macro DO_DIVBYZERO +#ifdef PIC +#define DIVBYZERO __divbyzero + .section .gnu.linkonce.t.divbyzero, "ax", @progbits + .globl __divbyzero + .type __divbyzero, @function + .usepv __divbyzero, no + .hidden __divbyzero +#else +#define DIVBYZERO $divbyzero +#endif + + .align 4 +DIVBYZERO: + cfi_startproc + cfi_return_column (RA) + cfi_def_cfa_offset (FRAME) + + mov a0, RV + unop + lda a0, GEN_INTDIV + call_pal PAL_gentrap + + mov RV, a0 + clr RV + lda sp, FRAME(sp) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + cfi_endproc + .size DIVBYZERO, .-DIVBYZERO +.endm + +/* Like the ev6 instructions, but fall back to stack use on prior machines. */ + + .arch ev6 + +.macro _ITOFS gr, fr, slot +#ifdef __alpha_fix__ + itofs \gr, \fr +#else + stl \gr, \slot(sp) + lds \fr, \slot(sp) +#endif +.endm + +.macro _ITOFT gr, fr, slot +#ifdef __alpha_fix__ + itoft \gr, \fr +#else + stq \gr, \slot(sp) + ldt \fr, \slot(sp) +#endif +.endm + +.macro _FTOIT fr, gr, slot +#ifdef __alpha_fix__ + ftoit \fr, \gr +#else + stt \fr, \slot(sp) + ldq \gr, \slot(sp) +#endif +.endm + +/* Similarly, but move two registers. Schedules better for pre-ev6. */ + +.macro _ITOFT2 gr1, fr1, slot1, gr2, fr2, slot2 +#ifdef __alpha_fix__ + itoft \gr1, \fr1 + itoft \gr2, \fr2 +#else + stq \gr1, \slot1(sp) + stq \gr2, \slot2(sp) + ldt \fr1, \slot1(sp) + ldt \fr2, \slot2(sp) +#endif +.endm diff --git a/sysdeps/alpha/divl.S b/sysdeps/alpha/divl.S new file mode 100644 index 0000000000..94a7fd0920 --- /dev/null +++ b/sysdeps/alpha/divl.S @@ -0,0 +1,83 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + +/* 32-bit signed int divide. This is not a normal C function. Argument + registers are t10 and t11, the result goes in t12. Only t12 and AT may + be clobbered. + + The FPU can handle all input values except zero. Whee! + + The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE + for cvttq/c even without /sui being set. It will not, however, properly + raise the exception, so we don't have to worry about FPCR_INED being clear + and so dying by SIGFPE. */ + +#ifndef EXTEND +#define EXTEND(S,D) sextl S, D +#endif + + .text + .align 4 + .globl __divl + .type __divl, @funcnoplt + .usepv __divl, no + + cfi_startproc + cfi_return_column (RA) +__divl: + lda sp, -FRAME(sp) + cfi_def_cfa_offset (FRAME) + CALL_MCOUNT + stt $f0, 0(sp) + excb + beq Y, DIVBYZERO + + stt $f1, 8(sp) + stt $f2, 16(sp) + cfi_rel_offset ($f0, 0) + cfi_rel_offset ($f1, 8) + cfi_rel_offset ($f2, 16) + mf_fpcr $f2 + + EXTEND (X, RV) + EXTEND (Y, AT) + _ITOFT2 RV, $f0, 24, AT, $f1, 32 + cvtqt $f0, $f0 + cvtqt $f1, $f1 + divt/c $f0, $f1, $f0 + cvttq/c $f0, $f0 + excb + mt_fpcr $f2 + _FTOIT $f0, RV, 24 + + ldt $f0, 0(sp) + ldt $f1, 8(sp) + ldt $f2, 16(sp) + lda sp, FRAME(sp) + cfi_restore ($f0) + cfi_restore ($f1) + cfi_restore ($f2) + cfi_def_cfa_offset (0) + sextl RV, RV + ret $31, (RA), 1 + + cfi_endproc + .size __divl, .-__divl + + DO_DIVBYZERO diff --git a/sysdeps/alpha/divlu.S b/sysdeps/alpha/divlu.S new file mode 100644 index 0000000000..5c54bb54c0 --- /dev/null +++ b/sysdeps/alpha/divlu.S @@ -0,0 +1,4 @@ +#define UNSIGNED +#define EXTEND(S,D) zapnot S, 15, D +#define __divl __divlu +#include <divl.S> diff --git a/sysdeps/alpha/divq.S b/sysdeps/alpha/divq.S new file mode 100644 index 0000000000..c552bd2477 --- /dev/null +++ b/sysdeps/alpha/divq.S @@ -0,0 +1,273 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + + +/* 64-bit signed long divide. These are not normal C functions. Argument + registers are t10 and t11, the result goes in t12. Only t12 and AT may + be clobbered. + + Theory of operation here is that we can use the FPU divider for virtually + all operands that we see: all dividend values between -2**53 and 2**53-1 + can be computed directly. Note that divisor values need not be checked + against that range because the rounded fp value will be close enough such + that the quotient is < 1, which will properly be truncated to zero when we + convert back to integer. + + When the dividend is outside the range for which we can compute exact + results, we use the fp quotent as an estimate from which we begin refining + an exact integral value. This reduces the number of iterations in the + shift-and-subtract loop significantly. + + The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE + for cvttq/c even without /sui being set. It will not, however, properly + raise the exception, so we don't have to worry about FPCR_INED being clear + and so dying by SIGFPE. */ + + .text + .align 4 + .globl __divq + .type __divq, @funcnoplt + .usepv __divq, no + + cfi_startproc + cfi_return_column (RA) +__divq: + lda sp, -FRAME(sp) + cfi_def_cfa_offset (FRAME) + CALL_MCOUNT + + /* Get the fp divide insn issued as quickly as possible. After + that's done, we have at least 22 cycles until its results are + ready -- all the time in the world to figure out how we're + going to use the results. */ + stt $f0, 0(sp) + excb + beq Y, DIVBYZERO + + stt $f1, 8(sp) + stt $f3, 48(sp) + cfi_rel_offset ($f0, 0) + cfi_rel_offset ($f1, 8) + cfi_rel_offset ($f3, 48) + mf_fpcr $f3 + + _ITOFT2 X, $f0, 16, Y, $f1, 24 + cvtqt $f0, $f0 + cvtqt $f1, $f1 + divt/c $f0, $f1, $f0 + + /* Check to see if X fit in the double as an exact value. */ + sll X, (64-53), AT + ldt $f1, 8(sp) + sra AT, (64-53), AT + cmpeq X, AT, AT + beq AT, $x_big + + /* If we get here, we're expecting exact results from the division. + Do nothing else besides convert and clean up. */ + cvttq/c $f0, $f0 + excb + mt_fpcr $f3 + _FTOIT $f0, RV, 16 + + ldt $f0, 0(sp) + ldt $f3, 48(sp) + cfi_restore ($f1) + cfi_remember_state + cfi_restore ($f0) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + lda sp, FRAME(sp) + ret $31, (RA), 1 + + .align 4 + cfi_restore_state +$x_big: + /* If we get here, X is large enough that we don't expect exact + results, and neither X nor Y got mis-translated for the fp + division. Our task is to take the fp result, figure out how + far it's off from the correct result and compute a fixup. */ + stq t0, 16(sp) + stq t1, 24(sp) + stq t2, 32(sp) + stq t5, 40(sp) + cfi_rel_offset (t0, 16) + cfi_rel_offset (t1, 24) + cfi_rel_offset (t2, 32) + cfi_rel_offset (t5, 40) + +#define Q RV /* quotient */ +#define R t0 /* remainder */ +#define SY t1 /* scaled Y */ +#define S t2 /* scalar */ +#define QY t3 /* Q*Y */ + + /* The fixup code below can only handle unsigned values. */ + or X, Y, AT + mov $31, t5 + blt AT, $fix_sign_in +$fix_sign_in_ret1: + cvttq/c $f0, $f0 + + _FTOIT $f0, Q, 8 + .align 3 +$fix_sign_in_ret2: + ldt $f0, 0(sp) + stq t3, 0(sp) + cfi_restore ($f0) + cfi_rel_offset (t3, 0) + + mulq Q, Y, QY + excb + stq t4, 8(sp) + mt_fpcr $f3 + cfi_rel_offset (t4, 8) + + subq QY, X, R + mov Y, SY + mov 1, S + bgt R, $q_high + +$q_high_ret: + subq X, QY, R + mov Y, SY + mov 1, S + bgt R, $q_low + +$q_low_ret: + ldq t0, 16(sp) + ldq t1, 24(sp) + ldq t2, 32(sp) + bne t5, $fix_sign_out + +$fix_sign_out_ret: + ldq t3, 0(sp) + ldq t4, 8(sp) + ldq t5, 40(sp) + ldt $f3, 48(sp) + lda sp, FRAME(sp) + cfi_remember_state + cfi_restore (t0) + cfi_restore (t1) + cfi_restore (t2) + cfi_restore (t3) + cfi_restore (t4) + cfi_restore (t5) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + .align 4 + cfi_restore_state + /* The quotient that we computed was too large. We need to reduce + it by S such that Y*S >= R. Obviously the closer we get to the + correct value the better, but overshooting high is ok, as we'll + fix that up later. */ +0: + addq SY, SY, SY + addq S, S, S +$q_high: + cmpult SY, R, AT + bne AT, 0b + + subq Q, S, Q + unop + subq QY, SY, QY + br $q_high_ret + + .align 4 + /* The quotient that we computed was too small. Divide Y by the + current remainder (R) and add that to the existing quotient (Q). + The expectation, of course, is that R is much smaller than X. */ + /* Begin with a shift-up loop. Compute S such that Y*S >= R. We + already have a copy of Y in SY and the value 1 in S. */ +0: + addq SY, SY, SY + addq S, S, S +$q_low: + cmpult SY, R, AT + bne AT, 0b + + /* Shift-down and subtract loop. Each iteration compares our scaled + Y (SY) with the remainder (R); if SY <= R then X is divisible by + Y's scalar (S) so add it to the quotient (Q). */ +2: addq Q, S, t3 + srl S, 1, S + cmpule SY, R, AT + subq R, SY, t4 + + cmovne AT, t3, Q + cmovne AT, t4, R + srl SY, 1, SY + bne S, 2b + + br $q_low_ret + + .align 4 +$fix_sign_in: + /* If we got here, then X|Y is negative. Need to adjust everything + such that we're doing unsigned division in the fixup loop. */ + /* T5 records the changes we had to make: + bit 0: set if result should be negative. + bit 2: set if X was negated. + bit 3: set if Y was negated. + */ + xor X, Y, AT + cmplt AT, 0, t5 + cmplt X, 0, AT + negq X, t0 + + s4addq AT, t5, t5 + cmovne AT, t0, X + cmplt Y, 0, AT + negq Y, t0 + + s8addq AT, t5, t5 + cmovne AT, t0, Y + unop + blbc t5, $fix_sign_in_ret1 + + cvttq/c $f0, $f0 + _FTOIT $f0, Q, 8 + .align 3 + negq Q, Q + br $fix_sign_in_ret2 + + .align 4 +$fix_sign_out: + /* Now we get to undo what we did above. */ + /* ??? Is this really faster than just increasing the size of + the stack frame and storing X and Y in memory? */ + and t5, 8, AT + negq Y, t4 + cmovne AT, t4, Y + + and t5, 4, AT + negq X, t4 + cmovne AT, t4, X + + negq RV, t4 + cmovlbs t5, t4, RV + + br $fix_sign_out_ret + + cfi_endproc + .size __divq, .-__divq + + DO_DIVBYZERO diff --git a/sysdeps/alpha/divqu.S b/sysdeps/alpha/divqu.S new file mode 100644 index 0000000000..f66dfad233 --- /dev/null +++ b/sysdeps/alpha/divqu.S @@ -0,0 +1,256 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + + +/* 64-bit unsigned long divide. These are not normal C functions. Argument + registers are t10 and t11, the result goes in t12. Only t12 and AT may be + clobbered. + + Theory of operation here is that we can use the FPU divider for virtually + all operands that we see: all dividend values between -2**53 and 2**53-1 + can be computed directly. Note that divisor values need not be checked + against that range because the rounded fp value will be close enough such + that the quotient is < 1, which will properly be truncated to zero when we + convert back to integer. + + When the dividend is outside the range for which we can compute exact + results, we use the fp quotent as an estimate from which we begin refining + an exact integral value. This reduces the number of iterations in the + shift-and-subtract loop significantly. + + The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE + for cvttq/c even without /sui being set. It will not, however, properly + raise the exception, so we don't have to worry about FPCR_INED being clear + and so dying by SIGFPE. */ + + .text + .align 4 + .globl __divqu + .type __divqu, @funcnoplt + .usepv __divqu, no + + cfi_startproc + cfi_return_column (RA) +__divqu: + lda sp, -FRAME(sp) + cfi_def_cfa_offset (FRAME) + CALL_MCOUNT + + /* Get the fp divide insn issued as quickly as possible. After + that's done, we have at least 22 cycles until its results are + ready -- all the time in the world to figure out how we're + going to use the results. */ + stt $f0, 0(sp) + excb + beq Y, DIVBYZERO + + stt $f1, 8(sp) + stt $f3, 48(sp) + cfi_rel_offset ($f0, 0) + cfi_rel_offset ($f1, 8) + cfi_rel_offset ($f3, 48) + mf_fpcr $f3 + + _ITOFT2 X, $f0, 16, Y, $f1, 24 + cvtqt $f0, $f0 + cvtqt $f1, $f1 + blt X, $x_is_neg + divt/c $f0, $f1, $f0 + + /* Check to see if Y was mis-converted as signed value. */ + ldt $f1, 8(sp) + blt Y, $y_is_neg + + /* Check to see if X fit in the double as an exact value. */ + srl X, 53, AT + bne AT, $x_big + + /* If we get here, we're expecting exact results from the division. + Do nothing else besides convert and clean up. */ + cvttq/c $f0, $f0 + excb + mt_fpcr $f3 + _FTOIT $f0, RV, 16 + + ldt $f0, 0(sp) + ldt $f3, 48(sp) + cfi_remember_state + cfi_restore ($f0) + cfi_restore ($f1) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + lda sp, FRAME(sp) + ret $31, (RA), 1 + + .align 4 + cfi_restore_state +$x_is_neg: + /* If we get here, X is so big that bit 63 is set, which made the + conversion come out negative. Fix it up lest we not even get + a good estimate. */ + ldah AT, 0x5f80 /* 2**64 as float. */ + stt $f2, 24(sp) + cfi_rel_offset ($f2, 24) + _ITOFS AT, $f2, 16 + + .align 4 + addt $f0, $f2, $f0 + unop + divt/c $f0, $f1, $f0 + unop + + /* Ok, we've now the divide issued. Continue with other checks. */ + ldt $f1, 8(sp) + unop + ldt $f2, 24(sp) + blt Y, $y_is_neg + cfi_restore ($f1) + cfi_restore ($f2) + cfi_remember_state /* for y_is_neg */ + + .align 4 +$x_big: + /* If we get here, X is large enough that we don't expect exact + results, and neither X nor Y got mis-translated for the fp + division. Our task is to take the fp result, figure out how + far it's off from the correct result and compute a fixup. */ + stq t0, 16(sp) + stq t1, 24(sp) + stq t2, 32(sp) + stq t3, 40(sp) + cfi_rel_offset (t0, 16) + cfi_rel_offset (t1, 24) + cfi_rel_offset (t2, 32) + cfi_rel_offset (t3, 40) + +#define Q RV /* quotient */ +#define R t0 /* remainder */ +#define SY t1 /* scaled Y */ +#define S t2 /* scalar */ +#define QY t3 /* Q*Y */ + + cvttq/c $f0, $f0 + _FTOIT $f0, Q, 8 + mulq Q, Y, QY + + .align 4 + stq t4, 8(sp) + excb + ldt $f0, 0(sp) + mt_fpcr $f3 + cfi_rel_offset (t4, 8) + cfi_restore ($f0) + + subq QY, X, R + mov Y, SY + mov 1, S + bgt R, $q_high + +$q_high_ret: + subq X, QY, R + mov Y, SY + mov 1, S + bgt R, $q_low + +$q_low_ret: + ldq t4, 8(sp) + ldq t0, 16(sp) + ldq t1, 24(sp) + ldq t2, 32(sp) + + ldq t3, 40(sp) + ldt $f3, 48(sp) + lda sp, FRAME(sp) + cfi_remember_state + cfi_restore (t0) + cfi_restore (t1) + cfi_restore (t2) + cfi_restore (t3) + cfi_restore (t4) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + .align 4 + cfi_restore_state + /* The quotient that we computed was too large. We need to reduce + it by S such that Y*S >= R. Obviously the closer we get to the + correct value the better, but overshooting high is ok, as we'll + fix that up later. */ +0: + addq SY, SY, SY + addq S, S, S +$q_high: + cmpult SY, R, AT + bne AT, 0b + + subq Q, S, Q + unop + subq QY, SY, QY + br $q_high_ret + + .align 4 + /* The quotient that we computed was too small. Divide Y by the + current remainder (R) and add that to the existing quotient (Q). + The expectation, of course, is that R is much smaller than X. */ + /* Begin with a shift-up loop. Compute S such that Y*S >= R. We + already have a copy of Y in SY and the value 1 in S. */ +0: + addq SY, SY, SY + addq S, S, S +$q_low: + cmpult SY, R, AT + bne AT, 0b + + /* Shift-down and subtract loop. Each iteration compares our scaled + Y (SY) with the remainder (R); if SY <= R then X is divisible by + Y's scalar (S) so add it to the quotient (Q). */ +2: addq Q, S, t3 + srl S, 1, S + cmpule SY, R, AT + subq R, SY, t4 + + cmovne AT, t3, Q + cmovne AT, t4, R + srl SY, 1, SY + bne S, 2b + + br $q_low_ret + + .align 4 + cfi_restore_state +$y_is_neg: + /* If we get here, Y is so big that bit 63 is set. The results + from the divide will be completely wrong. Fortunately, the + quotient must be either 0 or 1, so just compute it directly. */ + cmpule Y, X, RV + excb + mt_fpcr $f3 + ldt $f0, 0(sp) + ldt $f3, 48(sp) + lda sp, FRAME(sp) + cfi_restore ($f0) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + cfi_endproc + .size __divqu, .-__divqu + + DO_DIVBYZERO diff --git a/sysdeps/alpha/dl-dtprocnum.h b/sysdeps/alpha/dl-dtprocnum.h new file mode 100644 index 0000000000..67845cdd62 --- /dev/null +++ b/sysdeps/alpha/dl-dtprocnum.h @@ -0,0 +1,3 @@ +/* Number of extra dynamic section entries for this architecture. By + default there are none. */ +#define DT_THISPROCNUM DT_ALPHA_NUM diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h new file mode 100644 index 0000000000..63db19c6cf --- /dev/null +++ b/sysdeps/alpha/dl-machine.h @@ -0,0 +1,528 @@ +/* Machine-dependent ELF dynamic relocation inline functions. Alpha version. + Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* This was written in the absence of an ABI -- don't expect + it to remain unchanged. */ + +#ifndef dl_machine_h +#define dl_machine_h 1 + +#define ELF_MACHINE_NAME "alpha" + +#include <string.h> + + +/* Mask identifying addresses reserved for the user program, + where the dynamic linker should not map anything. */ +#define ELF_MACHINE_USER_ADDRESS_MASK 0x120000000UL + +/* Translate a processor specific dynamic tag to the index in l_info array. */ +#define DT_ALPHA(x) (DT_ALPHA_##x - DT_LOPROC + DT_NUM) + +/* Return nonzero iff ELF header is compatible with the running host. */ +static inline int +elf_machine_matches_host (const Elf64_Ehdr *ehdr) +{ + return ehdr->e_machine == EM_ALPHA; +} + +/* Return the link-time address of _DYNAMIC. The multiple-got-capable + linker no longer allocates the first .got entry for this. But not to + worry, no special tricks are needed. */ +static inline Elf64_Addr +elf_machine_dynamic (void) +{ +#ifndef NO_AXP_MULTI_GOT_LD + return (Elf64_Addr) &_DYNAMIC; +#else + register Elf64_Addr *gp __asm__ ("$29"); + return gp[-4096]; +#endif +} + +/* Return the run-time load address of the shared object. */ + +static inline Elf64_Addr +elf_machine_load_address (void) +{ + /* This relies on the compiler using gp-relative addresses for static symbols. */ + static void *dot = ˙ + return (void *)&dot - dot; +} + +/* Set up the loaded object described by L so its unrelocated PLT + entries will jump to the on-demand fixup code in dl-runtime.c. */ + +static inline int +elf_machine_runtime_setup (struct link_map *map, int lazy, int profile) +{ + extern char _dl_runtime_resolve_new[] attribute_hidden; + extern char _dl_runtime_profile_new[] attribute_hidden; + extern char _dl_runtime_resolve_old[] attribute_hidden; + extern char _dl_runtime_profile_old[] attribute_hidden; + + struct pltgot { + char *resolve; + struct link_map *link; + }; + + struct pltgot *pg; + long secureplt; + char *resolve; + + if (map->l_info[DT_JMPREL] == 0 || !lazy) + return lazy; + + /* Check to see if we're using the read-only plt form. */ + secureplt = map->l_info[DT_ALPHA(PLTRO)] != 0; + + /* If the binary uses the read-only secure plt format, PG points to + the .got.plt section, which is the right place for ld.so to place + its hooks. Otherwise, PG is currently pointing at the start of + the plt; the hooks go at offset 16. */ + pg = (struct pltgot *) D_PTR (map, l_info[DT_PLTGOT]); + pg += !secureplt; + + /* This function will be called to perform the relocation. They're + not declared as functions to convince the compiler to use gp + relative relocations for them. */ + if (secureplt) + resolve = _dl_runtime_resolve_new; + else + resolve = _dl_runtime_resolve_old; + + if (__builtin_expect (profile, 0)) + { + if (secureplt) + resolve = _dl_runtime_profile_new; + else + resolve = _dl_runtime_profile_old; + + if (GLRO(dl_profile) && _dl_name_match_p (GLRO(dl_profile), map)) + { + /* This is the object we are looking for. Say that we really + want profiling and the timers are started. */ + GL(dl_profile_map) = map; + } + } + + pg->resolve = resolve; + pg->link = map; + + return lazy; +} + +/* Initial entry point code for the dynamic linker. + The C function `_dl_start' is the real entry point; + its return value is the user program's entry point. */ + +#define RTLD_START asm ("\ + .section .text \n\ + .set at \n\ + .globl _start \n\ + .ent _start \n\ +_start: \n\ + .frame $31,0,$31,0 \n\ + br $gp, 0f \n\ +0: ldgp $gp, 0($gp) \n\ + .prologue 0 \n\ + /* Pass pointer to argument block to _dl_start. */ \n\ + mov $sp, $16 \n\ + bsr $26, _dl_start !samegp \n\ + .end _start \n\ + /* FALLTHRU */ \n\ + .globl _dl_start_user \n\ + .ent _dl_start_user \n\ +_dl_start_user: \n\ + .frame $31,0,$31,0 \n\ + .prologue 0 \n\ + /* Save the user entry point address in s0. */ \n\ + mov $0, $9 \n\ + /* See if we were run as a command with the executable \n\ + file name as an extra leading argument. */ \n\ + ldah $1, _dl_skip_args($gp) !gprelhigh \n\ + ldl $1, _dl_skip_args($1) !gprellow \n\ + bne $1, $fixup_stack \n\ +$fixup_stack_ret: \n\ + /* The special initializer gets called with the stack \n\ + just as the application's entry point will see it; \n\ + it can switch stacks if it moves these contents \n\ + over. */ \n\ +" RTLD_START_SPECIAL_INIT " \n\ + /* Call _dl_init(_dl_loaded, argc, argv, envp) to run \n\ + initializers. */ \n\ + ldah $16, _rtld_local($gp) !gprelhigh \n\ + ldq $16, _rtld_local($16) !gprellow \n\ + ldq $17, 0($sp) \n\ + lda $18, 8($sp) \n\ + s8addq $17, 8, $19 \n\ + addq $19, $18, $19 \n\ + bsr $26, _dl_init_internal !samegp \n\ + /* Pass our finalizer function to the user in $0. */ \n\ + ldah $0, _dl_fini($gp) !gprelhigh \n\ + lda $0, _dl_fini($0) !gprellow \n\ + /* Jump to the user's entry point. */ \n\ + mov $9, $27 \n\ + jmp ($9) \n\ +$fixup_stack: \n\ + /* Adjust the stack pointer to skip _dl_skip_args words.\n\ + This involves copying everything down, since the \n\ + stack pointer must always be 16-byte aligned. */ \n\ + ldah $7, _dl_argv_internal($gp) !gprelhigh \n\ + ldq $2, 0($sp) \n\ + ldq $5, _dl_argv_internal($7) !gprellow \n\ + subq $31, $1, $6 \n\ + subq $2, $1, $2 \n\ + s8addq $6, $5, $5 \n\ + mov $sp, $4 \n\ + s8addq $1, $sp, $3 \n\ + stq $2, 0($sp) \n\ + stq $5, _dl_argv_internal($7) !gprellow \n\ + /* Copy down argv. */ \n\ +0: ldq $5, 8($3) \n\ + addq $4, 8, $4 \n\ + addq $3, 8, $3 \n\ + stq $5, 0($4) \n\ + bne $5, 0b \n\ + /* Copy down envp. */ \n\ +1: ldq $5, 8($3) \n\ + addq $4, 8, $4 \n\ + addq $3, 8, $3 \n\ + stq $5, 0($4) \n\ + bne $5, 1b \n\ + /* Copy down auxiliary table. */ \n\ +2: ldq $5, 8($3) \n\ + ldq $6, 16($3) \n\ + addq $4, 16, $4 \n\ + addq $3, 16, $3 \n\ + stq $5, -8($4) \n\ + stq $6, 0($4) \n\ + bne $5, 2b \n\ + br $fixup_stack_ret \n\ + .end _dl_start_user \n\ + .set noat \n\ +.previous"); + +#ifndef RTLD_START_SPECIAL_INIT +#define RTLD_START_SPECIAL_INIT /* nothing */ +#endif + +/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry + or TLS variables, so undefined references should not be allowed + to define the value. + + ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve + to one of the main executable's symbols, as for a COPY reloc. + This is unused on Alpha. */ + +# define elf_machine_type_class(type) \ + (((type) == R_ALPHA_JMP_SLOT \ + || (type) == R_ALPHA_DTPMOD64 \ + || (type) == R_ALPHA_DTPREL64 \ + || (type) == R_ALPHA_TPREL64) * ELF_RTYPE_CLASS_PLT) + +/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ +#define ELF_MACHINE_JMP_SLOT R_ALPHA_JMP_SLOT + +/* The alpha never uses Elf64_Rel relocations. */ +#define ELF_MACHINE_NO_REL 1 + +/* We define an initialization functions. This is called very early in + * _dl_sysdep_start. */ +#define DL_PLATFORM_INIT dl_platform_init () + +static inline void __attribute__ ((unused)) +dl_platform_init (void) +{ + if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0') + /* Avoid an empty string which would disturb us. */ + GLRO(dl_platform) = NULL; +} + +/* Fix up the instructions of a PLT entry to invoke the function + rather than the dynamic linker. */ +static inline Elf64_Addr +elf_machine_fixup_plt (struct link_map *map, lookup_t t, + const Elf64_Rela *reloc, + Elf64_Addr *got_addr, Elf64_Addr value) +{ + const Elf64_Rela *rela_plt; + Elf64_Word *plte; + long int edisp; + + /* Store the value we are going to load. */ + *got_addr = value; + + /* If this binary uses the read-only secure plt format, we're done. */ + if (map->l_info[DT_ALPHA(PLTRO)]) + return value; + + /* Otherwise we have to modify the plt entry in place to do the branch. */ + + /* Recover the PLT entry address by calculating reloc's index into the + .rela.plt, and finding that entry in the .plt. */ + rela_plt = (const Elf64_Rela *) D_PTR (map, l_info[DT_JMPREL]); + plte = (Elf64_Word *) (D_PTR (map, l_info[DT_PLTGOT]) + 32); + plte += 3 * (reloc - rela_plt); + + /* Find the displacement from the plt entry to the function. */ + edisp = (long int) (value - (Elf64_Addr)&plte[3]) / 4; + + if (edisp >= -0x100000 && edisp < 0x100000) + { + /* If we are in range, use br to perfect branch prediction and + elide the dependency on the address load. This case happens, + e.g., when a shared library call is resolved to the same library. */ + + int hi, lo; + hi = value - (Elf64_Addr)&plte[0]; + lo = (short int) hi; + hi = (hi - lo) >> 16; + + /* Emit "lda $27,lo($27)" */ + plte[1] = 0x237b0000 | (lo & 0xffff); + + /* Emit "br $31,function" */ + plte[2] = 0xc3e00000 | (edisp & 0x1fffff); + + /* Think about thread-safety -- the previous instructions must be + committed to memory before the first is overwritten. */ + __asm__ __volatile__("wmb" : : : "memory"); + + /* Emit "ldah $27,hi($27)" */ + plte[0] = 0x277b0000 | (hi & 0xffff); + } + else + { + /* Don't bother with the hint since we already know the hint is + wrong. Eliding it prevents the wrong page from getting pulled + into the cache. */ + + int hi, lo; + hi = (Elf64_Addr)got_addr - (Elf64_Addr)&plte[0]; + lo = (short)hi; + hi = (hi - lo) >> 16; + + /* Emit "ldq $27,lo($27)" */ + plte[1] = 0xa77b0000 | (lo & 0xffff); + + /* Emit "jmp $31,($27)" */ + plte[2] = 0x6bfb0000; + + /* Think about thread-safety -- the previous instructions must be + committed to memory before the first is overwritten. */ + __asm__ __volatile__("wmb" : : : "memory"); + + /* Emit "ldah $27,hi($27)" */ + plte[0] = 0x277b0000 | (hi & 0xffff); + } + + /* At this point, if we've been doing runtime resolution, Icache is dirty. + This will be taken care of in _dl_runtime_resolve. If instead we are + doing this as part of non-lazy startup relocation, that bit of code + hasn't made it into Icache yet, so there's nothing to clean up. */ + + return value; +} + +/* Return the final value of a plt relocation. */ +static inline Elf64_Addr +elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc, + Elf64_Addr value) +{ + return value + reloc->r_addend; +} + +/* Names of the architecture-specific auditing callback functions. */ +#define ARCH_LA_PLTENTER alpha_gnu_pltenter +#define ARCH_LA_PLTEXIT alpha_gnu_pltexit + +#endif /* !dl_machine_h */ + +#ifdef RESOLVE_MAP + +/* Perform the relocation specified by RELOC and SYM (which is fully resolved). + MAP is the object containing the reloc. */ +auto inline void +__attribute__ ((always_inline)) +elf_machine_rela (struct link_map *map, + const Elf64_Rela *reloc, + const Elf64_Sym *sym, + const struct r_found_version *version, + void *const reloc_addr_arg, + int skip_ifunc) +{ + Elf64_Addr *const reloc_addr = reloc_addr_arg; + unsigned long int const r_type = ELF64_R_TYPE (reloc->r_info); + +#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC && !defined SHARED + /* This is defined in rtld.c, but nowhere in the static libc.a; make the + reference weak so static programs can still link. This declaration + cannot be done when compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) + because rtld.c contains the common defn for _dl_rtld_map, which is + incompatible with a weak decl in the same file. */ + weak_extern (_dl_rtld_map); +#endif + + /* We cannot use a switch here because we cannot locate the switch + jump table until we've self-relocated. */ + +#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC + if (__builtin_expect (r_type == R_ALPHA_RELATIVE, 0)) + { +# if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC + /* Already done in dynamic linker. */ + if (map != &GL(dl_rtld_map)) +# endif + { + /* XXX Make some timings. Maybe it's preferable to test for + unaligned access and only do it the complex way if necessary. */ + Elf64_Addr reloc_addr_val; + + /* Load value without causing unaligned trap. */ + memcpy (&reloc_addr_val, reloc_addr_arg, 8); + reloc_addr_val += map->l_addr; + + /* Store value without causing unaligned trap. */ + memcpy (reloc_addr_arg, &reloc_addr_val, 8); + } + } + else +#endif + if (__builtin_expect (r_type == R_ALPHA_NONE, 0)) + return; + else + { + struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type); + Elf64_Addr sym_value; + Elf64_Addr sym_raw_value; + + sym_raw_value = sym_value = reloc->r_addend; + if (sym_map) + { + sym_raw_value += sym->st_value; + sym_value = sym_raw_value + sym_map->l_addr; + } + + if (r_type == R_ALPHA_GLOB_DAT) + *reloc_addr = sym_value; +#ifdef RESOLVE_CONFLICT_FIND_MAP + /* In .gnu.conflict section, R_ALPHA_JMP_SLOT relocations have + R_ALPHA_JMP_SLOT in lower 8 bits and the remaining 24 bits + are .rela.plt index. */ + else if ((r_type & 0xff) == R_ALPHA_JMP_SLOT) + { + /* elf_machine_fixup_plt needs the map reloc_addr points into, + while in _dl_resolve_conflicts map is _dl_loaded. */ + RESOLVE_CONFLICT_FIND_MAP (map, reloc_addr); + reloc = ((const Elf64_Rela *) D_PTR (map, l_info[DT_JMPREL])) + + (r_type >> 8); + elf_machine_fixup_plt (map, 0, reloc, reloc_addr, sym_value); + } +#else + else if (r_type == R_ALPHA_JMP_SLOT) + elf_machine_fixup_plt (map, 0, reloc, reloc_addr, sym_value); +#endif +#ifndef RTLD_BOOTSTRAP + else if (r_type == R_ALPHA_REFQUAD) + { + /* Store value without causing unaligned trap. */ + memcpy (reloc_addr_arg, &sym_value, 8); + } +#endif + else if (r_type == R_ALPHA_DTPMOD64) + { +# ifdef RTLD_BOOTSTRAP + /* During startup the dynamic linker is always index 1. */ + *reloc_addr = 1; +# else + /* Get the information from the link map returned by the + resolv function. */ + if (sym_map != NULL) + *reloc_addr = sym_map->l_tls_modid; +# endif + } + else if (r_type == R_ALPHA_DTPREL64) + { +# ifndef RTLD_BOOTSTRAP + /* During relocation all TLS symbols are defined and used. + Therefore the offset is already correct. */ + *reloc_addr = sym_raw_value; +# endif + } + else if (r_type == R_ALPHA_TPREL64) + { +# ifdef RTLD_BOOTSTRAP + *reloc_addr = sym_raw_value + map->l_tls_offset; +# else + if (sym_map) + { + CHECK_STATIC_TLS (map, sym_map); + *reloc_addr = sym_raw_value + sym_map->l_tls_offset; + } +# endif + } + else + _dl_reloc_bad_type (map, r_type, 0); + } +} + +/* Let do-rel.h know that on Alpha if l_addr is 0, all RELATIVE relocs + can be skipped. */ +#define ELF_MACHINE_REL_RELATIVE 1 + +auto inline void +__attribute__ ((always_inline)) +elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc, + void *const reloc_addr_arg) +{ + /* XXX Make some timings. Maybe it's preferable to test for + unaligned access and only do it the complex way if necessary. */ + Elf64_Addr reloc_addr_val; + + /* Load value without causing unaligned trap. */ + memcpy (&reloc_addr_val, reloc_addr_arg, 8); + reloc_addr_val += l_addr; + + /* Store value without causing unaligned trap. */ + memcpy (reloc_addr_arg, &reloc_addr_val, 8); +} + +auto inline void +__attribute__ ((always_inline)) +elf_machine_lazy_rel (struct link_map *map, + Elf64_Addr l_addr, const Elf64_Rela *reloc, + int skip_ifunc) +{ + Elf64_Addr * const reloc_addr = (void *)(l_addr + reloc->r_offset); + unsigned long int const r_type = ELF64_R_TYPE (reloc->r_info); + + if (r_type == R_ALPHA_JMP_SLOT) + { + /* Perform a RELATIVE reloc on the .got entry that transfers + to the .plt. */ + *reloc_addr += l_addr; + } + else if (r_type == R_ALPHA_NONE) + return; + else + _dl_reloc_bad_type (map, r_type, 1); +} + +#endif /* RESOLVE_MAP */ diff --git a/sysdeps/alpha/dl-procinfo.c b/sysdeps/alpha/dl-procinfo.c new file mode 100644 index 0000000000..ee707e6a8a --- /dev/null +++ b/sysdeps/alpha/dl-procinfo.c @@ -0,0 +1,63 @@ +/* Data for Alpha version of processor capability information. + Copyright (C) 2008-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* This information must be kept in sync with the _DL_PLATFORM_COUNT + definitions in procinfo.h. + + If anything should be added here check whether the size of each string + is still ok with the given array size. + + All the #ifdefs in the definitions are quite irritating but + necessary if we want to avoid duplicating the information. There + are three different modes: + + - PROCINFO_DECL is defined. This means we are only interested in + declarations. + + - PROCINFO_DECL is not defined: + + + if SHARED is defined the file is included in an array + initializer. The .element = { ... } syntax is needed. + + + if SHARED is not defined a normal array initialization is + needed. + */ + +#ifndef PROCINFO_CLASS +#define PROCINFO_CLASS +#endif + +#if !defined PROCINFO_DECL && defined SHARED + ._dl_alpha_platforms +#else +PROCINFO_CLASS const char _dl_alpha_platforms[5][5] +#endif +#ifndef PROCINFO_DECL += { + "ev4", "ev5", "ev56", "ev6", "ev67" + } +#endif +#if !defined SHARED || defined PROCINFO_DECL +; +#else +, +#endif + +#undef PROCINFO_DECL +#undef PROCINFO_CLASS diff --git a/sysdeps/alpha/dl-procinfo.h b/sysdeps/alpha/dl-procinfo.h new file mode 100644 index 0000000000..02a8c173c9 --- /dev/null +++ b/sysdeps/alpha/dl-procinfo.h @@ -0,0 +1,67 @@ +/* Alpha version of processor capability information handling macros. + Copyright (C) 2008-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _DL_PROCINFO_H +#define _DL_PROCINFO_H 1 + +#include <ldsodefs.h> + + +/* Mask to filter out platforms. */ +#define _DL_HWCAP_PLATFORM (-1ULL) + +#define _DL_PLATFORMS_COUNT 5 + +static inline const char * +__attribute__ ((unused)) +_dl_platform_string (int idx) +{ + return GLRO(dl_alpha_platforms)[idx]; +}; + +static inline int +__attribute__ ((unused, always_inline)) +_dl_string_platform (const char *str) +{ + int i; + + if (str != NULL) + for (i = 0; i < _DL_PLATFORMS_COUNT; ++i) + { + if (strcmp (str, _dl_platform_string (i)) == 0) + return i; + } + return -1; +}; + +/* We cannot provide a general printing function. */ +#define _dl_procinfo(type, word) -1 + +/* There are no hardware capabilities defined. */ +#define _dl_hwcap_string(idx) "" + +/* By default there is no important hardware capability. */ +#define HWCAP_IMPORTANT (0) + +/* We don't have any hardware capabilities. */ +#define _DL_HWCAP_COUNT 0 + +#define _dl_string_hwcap(str) (-1) + +#endif /* dl-procinfo.h */ diff --git a/sysdeps/alpha/dl-sysdep.h b/sysdeps/alpha/dl-sysdep.h new file mode 100644 index 0000000000..e9c86dfc12 --- /dev/null +++ b/sysdeps/alpha/dl-sysdep.h @@ -0,0 +1,23 @@ +/* System-specific settings for dynamic linker code. Alpha version. + Copyright (C) 2002-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include_next <dl-sysdep.h> + +/* _dl_argv cannot be attribute_relro, because _dl_start_user + might write into it after _dl_start returns. */ +#define DL_ARGV_NOT_RELRO 1 diff --git a/sysdeps/alpha/dl-tls.h b/sysdeps/alpha/dl-tls.h new file mode 100644 index 0000000000..65bab9f856 --- /dev/null +++ b/sysdeps/alpha/dl-tls.h @@ -0,0 +1,30 @@ +/* Thread-local storage handling in the ELF dynamic linker. Alpha version. + Copyright (C) 2002-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + + +/* Type used for the representation of TLS information in the GOT. */ +typedef struct +{ + unsigned long int ti_module; + unsigned long int ti_offset; +} tls_index; + +extern void *__tls_get_addr (tls_index *ti); + +/* Value used for dtv entries for which the allocation is delayed. */ +#define TLS_DTV_UNALLOCATED ((void *) -1l) diff --git a/sysdeps/alpha/dl-trampoline.S b/sysdeps/alpha/dl-trampoline.S new file mode 100644 index 0000000000..2f3b66b67e --- /dev/null +++ b/sysdeps/alpha/dl-trampoline.S @@ -0,0 +1,540 @@ +/* PLT trampolines. Alpha version. + Copyright (C) 2005-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + + .set noat + +.macro savei regno, offset + stq $\regno, \offset($30) + cfi_rel_offset(\regno, \offset) +.endm + +.macro savef regno, offset + stt $f\regno, \offset($30) + cfi_rel_offset(\regno+32, \offset) +.endm + + .align 4 + .globl _dl_runtime_resolve_new + .ent _dl_runtime_resolve_new + +#undef FRAMESIZE +#define FRAMESIZE 14*8 + +_dl_runtime_resolve_new: + .frame $30, FRAMESIZE, $26, 0 + .mask 0x4000000, 0 + + ldah $29, 0($27) !gpdisp!1 + lda $30, -FRAMESIZE($30) + stq $26, 0*8($30) + stq $16, 2*8($30) + + stq $17, 3*8($30) + lda $29, 0($29) !gpdisp!1 + stq $18, 4*8($30) + mov $28, $16 /* link_map from .got.plt */ + + stq $19, 5*8($30) + mov $25, $17 /* offset of reloc entry */ + stq $20, 6*8($30) + mov $26, $18 /* return address */ + + stq $21, 7*8($30) + stt $f16, 8*8($30) + stt $f17, 9*8($30) + stt $f18, 10*8($30) + + stt $f19, 11*8($30) + stt $f20, 12*8($30) + stt $f21, 13*8($30) + .prologue 2 + + bsr $26, _dl_fixup !samegp + mov $0, $27 + + ldq $26, 0*8($30) + ldq $16, 2*8($30) + ldq $17, 3*8($30) + ldq $18, 4*8($30) + ldq $19, 5*8($30) + ldq $20, 6*8($30) + ldq $21, 7*8($30) + ldt $f16, 8*8($30) + ldt $f17, 9*8($30) + ldt $f18, 10*8($30) + ldt $f19, 11*8($30) + ldt $f20, 12*8($30) + ldt $f21, 13*8($30) + lda $30, FRAMESIZE($30) + jmp $31, ($27), 0 + .end _dl_runtime_resolve_new + + .globl _dl_runtime_profile_new + .type _dl_runtime_profile_new, @function + +#undef FRAMESIZE +#define FRAMESIZE 20*8 + + /* We save the registers in a different order than desired by + .mask/.fmask, so we have to use explicit cfi directives. */ + cfi_startproc + +_dl_runtime_profile_new: + ldah $29, 0($27) !gpdisp!2 + lda $30, -FRAMESIZE($30) + savei 26, 0*8 + stq $16, 2*8($30) + + stq $17, 3*8($30) + lda $29, 0($29) !gpdisp!2 + stq $18, 4*8($30) + lda $1, FRAMESIZE($30) /* incoming sp value */ + + stq $1, 1*8($30) + stq $19, 5*8($30) + stq $20, 6*8($30) + mov $28, $16 /* link_map from .got.plt */ + + stq $21, 7*8($30) + mov $25, $17 /* offset of reloc entry */ + stt $f16, 8*8($30) + mov $26, $18 /* return address */ + + stt $f17, 9*8($30) + mov $30, $19 /* La_alpha_regs address */ + stt $f18, 10*8($30) + lda $20, 14*8($30) /* framesize address */ + + stt $f19, 11*8($30) + stt $f20, 12*8($30) + stt $f21, 13*8($30) + stq $28, 16*8($30) + stq $25, 17*8($30) + + bsr $26, _dl_profile_fixup !samegp + mov $0, $27 + + /* Discover if we're wrapping this call. */ + ldq $18, 14*8($30) + bge $18, 1f + + ldq $26, 0*8($30) + ldq $16, 2*8($30) + ldq $17, 3*8($30) + ldq $18, 4*8($30) + ldq $19, 5*8($30) + ldq $20, 6*8($30) + ldq $21, 7*8($30) + ldt $f16, 8*8($30) + ldt $f17, 9*8($30) + ldt $f18, 10*8($30) + ldt $f19, 11*8($30) + ldt $f20, 12*8($30) + ldt $f21, 13*8($30) + lda $30, FRAMESIZE($30) + jmp $31, ($27), 0 + +1: + /* Create a frame pointer and allocate a new argument frame. */ + savei 15, 15*8 + mov $30, $15 + cfi_def_cfa_register (15) + addq $18, 15, $18 + bic $18, 15, $18 + subq $30, $18, $30 + + /* Save the call destination around memcpy. */ + stq $0, 14*8($30) + + /* Copy the stack arguments into place. */ + lda $16, 0($30) + lda $17, FRAMESIZE($15) + jsr $26, memcpy + ldgp $29, 0($26) + + /* Reload the argument registers. */ + ldq $27, 14*8($30) + ldq $16, 2*8($15) + ldq $17, 3*8($15) + ldq $18, 4*8($15) + ldq $19, 5*8($15) + ldq $20, 6*8($15) + ldq $21, 7*8($15) + ldt $f16, 8*8($15) + ldt $f17, 9*8($15) + ldt $f18, 10*8($15) + ldt $f19, 11*8($15) + ldt $f20, 12*8($15) + ldt $f21, 13*8($15) + + jsr $26, ($27), 0 + ldgp $29, 0($26) + + /* Set up for call to _dl_call_pltexit. */ + ldq $16, 16*8($15) + ldq $17, 17*8($15) + stq $0, 16*8($15) + lda $18, 0($15) + stq $1, 17*8($15) + lda $19, 16*8($15) + stt $f0, 18*8($15) + stt $f1, 19*8($15) + bsr $26, _dl_call_pltexit !samegp + + mov $15, $30 + cfi_def_cfa_register (30) + ldq $26, 0($30) + ldq $15, 15*8($30) + lda $30, FRAMESIZE($30) + ret + + cfi_endproc + .size _dl_runtime_profile_new, .-_dl_runtime_profile_new + + .align 4 + .globl _dl_runtime_resolve_old + .ent _dl_runtime_resolve_old + +#undef FRAMESIZE +#define FRAMESIZE 44*8 + +_dl_runtime_resolve_old: + lda $30, -FRAMESIZE($30) + .frame $30, FRAMESIZE, $26 + /* Preserve all registers that C normally doesn't. */ + stq $26, 0*8($30) + stq $0, 1*8($30) + stq $1, 2*8($30) + stq $2, 3*8($30) + stq $3, 4*8($30) + stq $4, 5*8($30) + stq $5, 6*8($30) + stq $6, 7*8($30) + stq $7, 8*8($30) + stq $8, 9*8($30) + stq $16, 10*8($30) + stq $17, 11*8($30) + stq $18, 12*8($30) + stq $19, 13*8($30) + stq $20, 14*8($30) + stq $21, 15*8($30) + stq $22, 16*8($30) + stq $23, 17*8($30) + stq $24, 18*8($30) + stq $25, 19*8($30) + stq $29, 20*8($30) + stt $f0, 21*8($30) + stt $f1, 22*8($30) + stt $f10, 23*8($30) + stt $f11, 24*8($30) + stt $f12, 25*8($30) + stt $f13, 26*8($30) + stt $f14, 27*8($30) + stt $f15, 28*8($30) + stt $f16, 29*8($30) + stt $f17, 30*8($30) + stt $f18, 31*8($30) + stt $f19, 32*8($30) + stt $f20, 33*8($30) + stt $f21, 34*8($30) + stt $f22, 35*8($30) + stt $f23, 36*8($30) + stt $f24, 37*8($30) + stt $f25, 38*8($30) + stt $f26, 39*8($30) + stt $f27, 40*8($30) + stt $f28, 41*8($30) + stt $f29, 42*8($30) + stt $f30, 43*8($30) + .mask 0x27ff01ff, -FRAMESIZE + .fmask 0xfffffc03, -FRAMESIZE+21*8 + /* Set up our GP. */ + br $29, .+4 + ldgp $29, 0($29) + .prologue 0 + /* Set up the arguments for _dl_fixup: + $16 = link_map out of plt0 + $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 + $18 = return address + */ + subq $28, $27, $17 + ldq $16, 8($27) + subq $17, 20, $17 + mov $26, $18 + addq $17, $17, $17 + bsr $26, _dl_fixup !samegp + + /* Move the destination address into position. */ + mov $0, $27 + /* Restore program registers. */ + ldq $26, 0*8($30) + ldq $0, 1*8($30) + ldq $1, 2*8($30) + ldq $2, 3*8($30) + ldq $3, 4*8($30) + ldq $4, 5*8($30) + ldq $5, 6*8($30) + ldq $6, 7*8($30) + ldq $7, 8*8($30) + ldq $8, 9*8($30) + ldq $16, 10*8($30) + ldq $17, 11*8($30) + ldq $18, 12*8($30) + ldq $19, 13*8($30) + ldq $20, 14*8($30) + ldq $21, 15*8($30) + ldq $22, 16*8($30) + ldq $23, 17*8($30) + ldq $24, 18*8($30) + ldq $25, 19*8($30) + ldq $29, 20*8($30) + ldt $f0, 21*8($30) + ldt $f1, 22*8($30) + ldt $f10, 23*8($30) + ldt $f11, 24*8($30) + ldt $f12, 25*8($30) + ldt $f13, 26*8($30) + ldt $f14, 27*8($30) + ldt $f15, 28*8($30) + ldt $f16, 29*8($30) + ldt $f17, 30*8($30) + ldt $f18, 31*8($30) + ldt $f19, 32*8($30) + ldt $f20, 33*8($30) + ldt $f21, 34*8($30) + ldt $f22, 35*8($30) + ldt $f23, 36*8($30) + ldt $f24, 37*8($30) + ldt $f25, 38*8($30) + ldt $f26, 39*8($30) + ldt $f27, 40*8($30) + ldt $f28, 41*8($30) + ldt $f29, 42*8($30) + ldt $f30, 43*8($30) + /* Flush the Icache after having modified the .plt code. */ + imb + /* Clean up and turn control to the destination */ + lda $30, FRAMESIZE($30) + jmp $31, ($27) + + .end _dl_runtime_resolve_old + + .globl _dl_runtime_profile_old + .usepv _dl_runtime_profile_old, no + .type _dl_runtime_profile_old, @function + + /* We save the registers in a different order than desired by + .mask/.fmask, so we have to use explicit cfi directives. */ + cfi_startproc + +#undef FRAMESIZE +#define FRAMESIZE 50*8 + + .align 4 +_dl_runtime_profile_old: + lda $30, -FRAMESIZE($30) + cfi_adjust_cfa_offset (FRAMESIZE) + + /* Preserve all argument registers. This also constructs the + La_alpha_regs structure. */ + savei 26, 0*8 + savei 16, 2*8 + savei 17, 3*8 + savei 18, 4*8 + savei 19, 5*8 + savei 20, 6*8 + savei 21, 7*8 + lda $16, FRAMESIZE($30) + savef 16, 8*8 + savef 17, 9*8 + savef 18, 10*8 + savef 19, 11*8 + savef 20, 12*8 + savef 21, 13*8 + stq $16, 1*8($30) + + /* Preserve all registers that C normally doesn't. */ + savei 0, 14*8 + savei 1, 15*8 + savei 2, 16*8 + savei 3, 17*8 + savei 4, 18*8 + savei 5, 19*8 + savei 6, 20*8 + savei 7, 21*8 + savei 8, 22*8 + savei 22, 23*8 + savei 23, 24*8 + savei 24, 25*8 + savei 25, 26*8 + savei 29, 27*8 + savef 0, 28*8 + savef 1, 29*8 + savef 10, 30*8 + savef 11, 31*8 + savef 12, 32*8 + savef 13, 33*8 + savef 14, 34*8 + savef 15, 35*8 + savef 22, 36*8 + savef 23, 37*8 + savef 24, 38*8 + savef 25, 39*8 + savef 26, 40*8 + savef 27, 41*8 + savef 28, 42*8 + savef 29, 43*8 + savef 30, 44*8 + + /* Set up our GP. */ + br $29, .+4 + ldgp $29, 0($29) + + /* Set up the arguments for _dl_profile_fixup: + $16 = link_map out of plt0 + $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 + $18 = return address + $19 = La_alpha_regs address + $20 = framesize address + */ + subq $28, $27, $17 + ldq $16, 8($27) + subq $17, 20, $17 + mov $26, $18 + addq $17, $17, $17 + lda $19, 0($30) + lda $20, 45*8($30) + stq $16, 48*8($30) + stq $17, 49*8($30) + + bsr $26, _dl_profile_fixup !samegp + + /* Discover if we're wrapping this call. */ + ldq $18, 45*8($30) + bge $18, 1f + + /* Move the destination address into position. */ + mov $0, $27 + /* Restore program registers. */ + ldq $26, 0*8($30) + ldq $16, 2*8($30) + ldq $17, 3*8($30) + ldq $18, 4*8($30) + ldq $19, 5*8($30) + ldq $20, 6*8($30) + ldq $21, 7*8($30) + ldt $f16, 8*8($30) + ldt $f17, 9*8($30) + ldt $f18, 10*8($30) + ldt $f19, 11*8($30) + ldt $f20, 12*8($30) + ldt $f21, 13*8($30) + ldq $0, 14*8($30) + ldq $1, 15*8($30) + ldq $2, 16*8($30) + ldq $3, 17*8($30) + ldq $4, 18*8($30) + ldq $5, 19*8($30) + ldq $6, 20*8($30) + ldq $7, 21*8($30) + ldq $8, 22*8($30) + ldq $22, 23*8($30) + ldq $23, 24*8($30) + ldq $24, 25*8($30) + ldq $25, 26*8($30) + ldq $29, 27*8($30) + ldt $f0, 28*8($30) + ldt $f1, 29*8($30) + ldt $f10, 30*8($30) + ldt $f11, 31*8($30) + ldt $f12, 32*8($30) + ldt $f13, 33*8($30) + ldt $f14, 34*8($30) + ldt $f15, 35*8($30) + ldt $f22, 36*8($30) + ldt $f23, 37*8($30) + ldt $f24, 38*8($30) + ldt $f25, 39*8($30) + ldt $f26, 40*8($30) + ldt $f27, 41*8($30) + ldt $f28, 42*8($30) + ldt $f29, 43*8($30) + ldt $f30, 44*8($30) + + /* Clean up and turn control to the destination. */ + lda $30, FRAMESIZE($30) + jmp $31, ($27) + +1: + /* Create a frame pointer and allocate a new argument frame. */ + savei 15, 45*8 + mov $30, $15 + cfi_def_cfa_register (15) + addq $18, 15, $18 + bic $18, 15, $18 + subq $30, $18, $30 + + /* Save the call destination around memcpy. */ + stq $0, 46*8($30) + + /* Copy the stack arguments into place. */ + lda $16, 0($30) + lda $17, FRAMESIZE($15) + jsr $26, memcpy + ldgp $29, 0($26) + + /* Reload the argument registers. */ + ldq $27, 46*8($30) + ldq $16, 2*8($15) + ldq $17, 3*8($15) + ldq $18, 4*8($15) + ldq $19, 5*8($15) + ldq $20, 6*8($15) + ldq $21, 7*8($15) + ldt $f16, 8*8($15) + ldt $f17, 9*8($15) + ldt $f18, 10*8($15) + ldt $f19, 11*8($15) + ldt $f20, 12*8($15) + ldt $f21, 13*8($15) + + jsr $26, ($27), 0 + ldgp $29, 0($26) + + /* Set up for call to _dl_call_pltexit. */ + ldq $16, 48*8($15) + ldq $17, 49*8($15) + stq $0, 46*8($15) + lda $18, 0($15) + stq $1, 47*8($15) + lda $19, 46*8($15) + stt $f0, 48*8($15) + stt $f1, 49*8($15) + bsr $26, _dl_call_pltexit !samegp + + mov $15, $30 + cfi_def_cfa_register (30) + ldq $26, 0($30) + ldq $15, 45*8($30) + lda $30, FRAMESIZE($30) + ret + + cfi_endproc + .size _dl_runtime_profile_old, .-_dl_runtime_profile_old diff --git a/sysdeps/alpha/ffs.S b/sysdeps/alpha/ffs.S new file mode 100644 index 0000000000..8d762efb36 --- /dev/null +++ b/sysdeps/alpha/ffs.S @@ -0,0 +1,91 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by David Mosberger (davidm@cs.arizona.edu). + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Finds the first bit set in an integer. Optimized for the Alpha + architecture. */ + +#include <sysdep.h> + + .set noreorder + .set noat + + +ENTRY(__ffs) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 + zap $16, 0xF0, $16 + br $ffsl..ng +#else + .prologue 0 + zap $16, 0xF0, $16 + # FALLTHRU +#endif +END(__ffs) + + .align 4 +ENTRY(ffsl) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +$ffsl..ng: +#else + .prologue 0 +#endif + not $16, $1 # e0 : + ldi $2, -1 # .. e1 : + cmpbge $1, $2, $3 # e0 : bit N == 1 for byte N == 0 + clr $0 # .. e1 : + addq $3, 1, $4 # e0 : + bic $4, $3, $3 # e1 : bit N == 1 for first byte N != 0 + and $3, 0xF0, $4 # e0 : + and $3, 0xCC, $5 # .. e1 : + and $3, 0xAA, $6 # e0 : + cmovne $4, 4, $0 # .. e1 : + cmovne $5, 2, $5 # e0 : + cmovne $6, 1, $6 # .. e1 : + addl $0, $5, $0 # e0 : + addl $0, $6, $0 # e1 : $0 == N + extbl $16, $0, $1 # e0 : $1 == byte N + ldi $2, 1 # .. e1 : + negq $1, $3 # e0 : + and $3, $1, $3 # e1 : bit N == least bit set of byte N + and $3, 0xF0, $4 # e0 : + and $3, 0xCC, $5 # .. e1 : + and $3, 0xAA, $6 # e0 : + cmovne $4, 5, $2 # .. e1 : + cmovne $5, 2, $5 # e0 : + cmovne $6, 1, $6 # .. e1 : + s8addl $0, $2, $0 # e0 : mult byte ofs by 8 and sum + addl $5, $6, $5 # .. e1 : + addl $0, $5, $0 # e0 : + nop # .. e1 : + cmoveq $16, 0, $0 # e0 : trap input == 0 case. + ret # .. e1 : 18 + +END(ffsl) + +weak_alias (__ffs, ffs) +libc_hidden_def (__ffs) +libc_hidden_builtin_def (ffs) +weak_extern (ffsl) +weak_alias (ffsl, ffsll) diff --git a/sysdeps/alpha/ffsll.S b/sysdeps/alpha/ffsll.S new file mode 100644 index 0000000000..b2f46d899c --- /dev/null +++ b/sysdeps/alpha/ffsll.S @@ -0,0 +1 @@ +/* This function is defined in ffs.S. */ diff --git a/sysdeps/alpha/fpu/Versions b/sysdeps/alpha/fpu/Versions new file mode 100644 index 0000000000..c9b0e03a91 --- /dev/null +++ b/sysdeps/alpha/fpu/Versions @@ -0,0 +1,23 @@ +libc { + GLIBC_2.0 { + # functions used in other libraries + __ieee_get_fp_control; __ieee_set_fp_control; + } +} +libm { + GLIBC_2.3.4 { + # functions implementing old complex float abi + __c1_cabsf; __c1_cacosf; __c1_cacoshf; __c1_cargf; __c1_casinf; + __c1_casinhf; __c1_catanf; __c1_catanhf; __c1_ccosf; __c1_ccoshf; + __c1_cexpf; __c1_cimagf; __c1_clog10f; __c1_clogf; __c1_conjf; + __c1_cpowf; __c1_cprojf; __c1_crealf; __c1_csinf; __c1_csinhf; + __c1_csqrtf; __c1_ctanf; __c1_ctanhf; + + # functions implementing new complex float abi + cabsf; cacosf; cacoshf; cargf; casinf; + casinhf; catanf; catanhf; ccosf; ccoshf; + cexpf; cimagf; clog10f; clogf; conjf; + cpowf; cprojf; crealf; csinf; csinhf; + csqrtf; ctanf; ctanhf; + } +} diff --git a/sysdeps/alpha/fpu/bits/fenv.h b/sysdeps/alpha/fpu/bits/fenv.h new file mode 100644 index 0000000000..4dba9b59a0 --- /dev/null +++ b/sysdeps/alpha/fpu/bits/fenv.h @@ -0,0 +1,133 @@ +/* Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _FENV_H +# error "Never use <bits/fenv.h> directly; include <fenv.h> instead." +#endif + + +/* Define the bits representing the exception. + + Note that these are the bit positions as defined by the OSF/1 + ieee_{get,set}_control_word interface and not by the hardware fpcr. + + See the Alpha Architecture Handbook section 4.7.7.3 for details, + but in summary, trap shadows mean the hardware register can acquire + extra exception bits so for proper IEEE support the tracking has to + be done in software -- in this case with kernel support. + + As to why the system call interface isn't in the same format as + the hardware register, only those crazy folks at DEC can tell you. */ + +enum + { +#ifdef __USE_GNU + FE_DENORMAL = +#define FE_DENORMAL (1 << 22) + FE_DENORMAL, +#endif + + FE_INEXACT = +#define FE_INEXACT (1 << 21) + FE_INEXACT, + + FE_UNDERFLOW = +#define FE_UNDERFLOW (1 << 20) + FE_UNDERFLOW, + + FE_OVERFLOW = +#define FE_OVERFLOW (1 << 19) + FE_OVERFLOW, + + FE_DIVBYZERO = +#define FE_DIVBYZERO (1 << 18) + FE_DIVBYZERO, + + FE_INVALID = +#define FE_INVALID (1 << 17) + FE_INVALID, + + FE_ALL_EXCEPT = +#define FE_ALL_EXCEPT (0x3f << 17) + FE_ALL_EXCEPT + }; + +/* Alpha chips support all four defined rouding modes. + + Note that code must be compiled to use dynamic rounding (/d) instructions + to see these changes. For gcc this is -mfp-rounding-mode=d; for DEC cc + this is -fprm d. The default for both is static rounding to nearest. + + These are shifted down 58 bits from the hardware fpcr because the + functions are declared to take integers. */ + +enum + { + FE_TOWARDZERO = +#define FE_TOWARDZERO 0 + FE_TOWARDZERO, + + FE_DOWNWARD = +#define FE_DOWNWARD 1 + FE_DOWNWARD, + + FE_TONEAREST = +#define FE_TONEAREST 2 + FE_TONEAREST, + + FE_UPWARD = +#define FE_UPWARD 3 + FE_UPWARD, + }; + +#ifdef __USE_GNU +/* On later hardware, and later kernels for earlier hardware, we can forcibly + underflow denormal inputs and outputs. This can speed up certain programs + significantly, usually without affecting accuracy. */ +enum + { + FE_MAP_DMZ = 1UL << 12, /* Map denorm inputs to zero */ +#define FE_MAP_DMZ FE_MAP_DMZ + + FE_MAP_UMZ = 1UL << 13, /* Map underflowed outputs to zero */ +#define FE_MAP_UMZ FE_MAP_UMZ + }; +#endif + +/* Type representing exception flags. */ +typedef unsigned long int fexcept_t; + +/* Type representing floating-point environment. */ +typedef unsigned long int fenv_t; + +/* If the default argument is used we use this value. Note that due to + architecture-specified page mappings, no user-space pointer will ever + have its two high bits set. Co-opt one. */ +#define FE_DFL_ENV ((const fenv_t *) 0x8800000000000000UL) + +#ifdef __USE_GNU +/* Floating-point environment where none of the exceptions are masked. */ +# define FE_NOMASK_ENV ((const fenv_t *) 0x880000000000003eUL) + +/* Floating-point environment with (processor-dependent) non-IEEE floating + point. In this case, mapping denormals to zero. */ +# define FE_NONIEEE_ENV ((const fenv_t *) 0x8800000000003000UL) +#endif + +/* The system calls to talk to the kernel's FP code. */ +extern unsigned long int __ieee_get_fp_control (void) __THROW; +extern void __ieee_set_fp_control (unsigned long int __value) __THROW; diff --git a/sysdeps/alpha/fpu/bits/mathinline.h b/sysdeps/alpha/fpu/bits/mathinline.h new file mode 100644 index 0000000000..3d64b56107 --- /dev/null +++ b/sysdeps/alpha/fpu/bits/mathinline.h @@ -0,0 +1,148 @@ +/* Inline math functions for Alpha. + Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _MATH_H +# error "Never use <bits/mathinline.h> directly; include <math.h> instead." +#endif + +#ifndef __extern_inline +# define __MATH_INLINE __inline +#else +# define __MATH_INLINE __extern_inline +#endif + +#if defined __USE_ISOC99 && defined __GNUC__ && !__GNUC_PREREQ(3,0) +# undef isgreater +# undef isgreaterequal +# undef isless +# undef islessequal +# undef islessgreater +# undef isunordered +# define isunordered(u, v) \ + (__extension__ \ + ({ double __r, __u = (u), __v = (v); \ + __asm ("cmptun/su %1,%2,%0\n\ttrapb" \ + : "=&f" (__r) : "f" (__u), "f"(__v)); \ + __r != 0; })) +#endif /* ISO C99 */ + +#if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \ + && defined __OPTIMIZE__ + +#if !__GNUC_PREREQ (4, 0) +# define __inline_copysign(NAME, TYPE) \ +__MATH_INLINE TYPE \ +__NTH (NAME (TYPE __x, TYPE __y)) \ +{ \ + TYPE __z; \ + __asm ("cpys %1, %2, %0" : "=f" (__z) : "f" (__y), "f" (__x)); \ + return __z; \ +} + +__inline_copysign (__copysignf, float) +__inline_copysign (copysignf, float) +__inline_copysign (__copysign, double) +__inline_copysign (copysign, double) + +# undef __inline_copysign +#endif + + +#if !__GNUC_PREREQ (2, 8) +# define __inline_fabs(NAME, TYPE) \ +__MATH_INLINE TYPE \ +__NTH (NAME (TYPE __x)) \ +{ \ + TYPE __z; \ + __asm ("cpys $f31, %1, %0" : "=f" (__z) : "f" (__x)); \ + return __z; \ +} + +__inline_fabs (__fabsf, float) +__inline_fabs (fabsf, float) +__inline_fabs (__fabs, double) +__inline_fabs (fabs, double) + +# undef __inline_fabs +#endif + +#ifdef __USE_ISOC99 + +/* Test for negative number. Used in the signbit() macro. */ +__MATH_INLINE int +__NTH (__signbitf (float __x)) +{ +#if !__GNUC_PREREQ (4, 0) + __extension__ union { float __f; int __i; } __u = { __f: __x }; + return __u.__i < 0; +#else + return __builtin_signbitf (__x); +#endif +} + +__MATH_INLINE int +__NTH (__signbit (double __x)) +{ +#if !__GNUC_PREREQ (4, 0) + __extension__ union { double __d; long __i; } __u = { __d: __x }; + return __u.__i < 0; +#else + return __builtin_signbit (__x); +#endif +} + +__MATH_INLINE int +__NTH (__signbitl (long double __x)) +{ +#if !__GNUC_PREREQ (4, 0) + __extension__ union { + long double __d; + long __i[sizeof(long double)/sizeof(long)]; + } __u = { __d: __x }; + return __u.__i[sizeof(long double)/sizeof(long) - 1] < 0; +#else + return __builtin_signbitl (__x); +#endif +} + +/* Test for NaN. Used in the isnan() macro. */ + +__MATH_INLINE int +__NTH (__isnanf (float __x)) +{ + return isunordered (__x, __x); +} + +__MATH_INLINE int +__NTH (__isnan (double __x)) +{ + return isunordered (__x, __x); +} + +#ifndef __NO_LONG_DOUBLE_MATH +__MATH_INLINE int +__NTH (__isnanl (long double __x)) +{ + return isunordered (__x, __x); +} +#endif + +#endif /* C99 */ + +#endif /* __NO_MATH_INLINES */ diff --git a/sysdeps/alpha/fpu/cabsf.c b/sysdeps/alpha/fpu/cabsf.c new file mode 100644 index 0000000000..6526526513 --- /dev/null +++ b/sysdeps/alpha/fpu/cabsf.c @@ -0,0 +1,41 @@ +/* Return the complex absolute value of float complex value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cabsf __cabsf_not_defined +#define cabsf cabsf_not_defined + +#include <complex.h> +#include <math.h> +#include "cfloat-compat.h" + +#undef __cabsf +#undef cabsf + +float +__c1_cabsf (c1_cfloat_decl (z)) +{ + return __hypotf (c1_cfloat_real (z), c1_cfloat_imag (z)); +} + +float +__c2_cabsf (c2_cfloat_decl (z)) +{ + return __hypotf (c2_cfloat_real (z), c2_cfloat_imag (z)); +} + +cfloat_versions (cabsf); diff --git a/sysdeps/alpha/fpu/cargf.c b/sysdeps/alpha/fpu/cargf.c new file mode 100644 index 0000000000..46a67ce228 --- /dev/null +++ b/sysdeps/alpha/fpu/cargf.c @@ -0,0 +1,41 @@ +/* Compute argument of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cargf __cargf_not_defined +#define cargf cargf_not_defined + +#include <complex.h> +#include <math.h> +#include "cfloat-compat.h" + +#undef __cargf +#undef cargf + +float +__c1_cargf (c1_cfloat_decl (x)) +{ + return __atan2f (c1_cfloat_imag (x), c1_cfloat_real (x)); +} + +float +__c2_cargf (c2_cfloat_decl (x)) +{ + return __atan2f (c2_cfloat_imag (x), c2_cfloat_real (x)); +} + +cfloat_versions (cargf); diff --git a/sysdeps/alpha/fpu/cfloat-compat.h b/sysdeps/alpha/fpu/cfloat-compat.h new file mode 100644 index 0000000000..b94dec0b28 --- /dev/null +++ b/sysdeps/alpha/fpu/cfloat-compat.h @@ -0,0 +1,58 @@ +/* Compatibility macros for old and new Alpha complex float ABI. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* The behaviour of complex float changed between GCC 3.3 and 3.4. + + In 3.3 and before (below, complex version 1, or "c1"), complex float + values were packed into one floating point register. + + In 3.4 and later (below, complex version 2, or "c2"), GCC changed to + follow the official Tru64 ABI, which passes the components of a complex + as separate parameters. */ + +typedef union { double d; _Complex float cf; } c1_compat; +# define c1_cfloat_decl(x) double x +# define c1_cfloat_real(x) __real__ c1_cfloat_value (x) +# define c1_cfloat_imag(x) __imag__ c1_cfloat_value (x) +# define c1_cfloat_value(x) (((c1_compat *)(void *)&x)->cf) +# define c1_cfloat_rettype double +# define c1_cfloat_return(x) ({ c1_compat _; _.cf = (x); _.d; }) + +# define c2_cfloat_decl(x) _Complex float x +# define c2_cfloat_real(x) __real__ x +# define c2_cfloat_imag(x) __imag__ x +# define c2_cfloat_value(x) x +# define c2_cfloat_rettype _Complex float +# define c2_cfloat_return(x) x + +/* Get the proper symbol versions defined for each function. */ + +#include <shlib-compat.h> + +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_3_4) +#define cfloat_versions_compat(func) \ + compat_symbol (libm, __c1_##func, func, GLIBC_2_1) +#else +#define cfloat_versions_compat(func) +#endif + +#define cfloat_versions(func) \ + cfloat_versions_compat(func); \ + versioned_symbol (libm, __c2_##func, func, GLIBC_2_3_4); \ + extern typeof(__c2_##func) __##func attribute_hidden; \ + strong_alias (__c2_##func, __##func) diff --git a/sysdeps/alpha/fpu/cimagf.c b/sysdeps/alpha/fpu/cimagf.c new file mode 100644 index 0000000000..576a105927 --- /dev/null +++ b/sysdeps/alpha/fpu/cimagf.c @@ -0,0 +1,40 @@ +/* Return imaginary part of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cimagf __cimagf_not_defined +#define cimagf cimagf_not_defined + +#include <complex.h> +#include "cfloat-compat.h" + +#undef __cimagf +#undef cimagf + +float +__c1_cimagf (c1_cfloat_decl (z)) +{ + return c1_cfloat_imag (z); +} + +float +__c2_cimagf (c2_cfloat_decl (z)) +{ + return c2_cfloat_imag (z); +} + +cfloat_versions (cimagf); diff --git a/sysdeps/alpha/fpu/conjf.c b/sysdeps/alpha/fpu/conjf.c new file mode 100644 index 0000000000..64b3adf041 --- /dev/null +++ b/sysdeps/alpha/fpu/conjf.c @@ -0,0 +1,42 @@ +/* Return complex conjugate of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __conjf __conjf_not_defined +#define conjf conjf_not_defined + +#include <complex.h> +#include "cfloat-compat.h" + +#undef __conjf +#undef conjf + +c1_cfloat_rettype +__c1_conjf (c1_cfloat_decl (z)) +{ + _Complex float r = ~ c1_cfloat_value (z); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_conjf (c2_cfloat_decl (z)) +{ + _Complex float r = ~ c2_cfloat_value (z); + return c2_cfloat_return (r); +} + +cfloat_versions (conjf); diff --git a/sysdeps/alpha/fpu/crealf.c b/sysdeps/alpha/fpu/crealf.c new file mode 100644 index 0000000000..bd56cae39f --- /dev/null +++ b/sysdeps/alpha/fpu/crealf.c @@ -0,0 +1,40 @@ +/* Return real part of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __crealf __crealf_not_defined +#define crealf crealf_not_defined + +#include <complex.h> +#include "cfloat-compat.h" + +#undef __crealf +#undef crealf + +float +__c1_crealf (c1_cfloat_decl (z)) +{ + return c1_cfloat_real (z); +} + +float +__c2_crealf (c2_cfloat_decl (z)) +{ + return c2_cfloat_real (z); +} + +cfloat_versions (crealf); diff --git a/sysdeps/alpha/fpu/e_sqrt.c b/sysdeps/alpha/fpu/e_sqrt.c new file mode 100644 index 0000000000..958c699f54 --- /dev/null +++ b/sysdeps/alpha/fpu/e_sqrt.c @@ -0,0 +1,187 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by David Mosberger (davidm@cs.arizona.edu). + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include <shlib-compat.h> + +#if !defined(_IEEE_FP_INEXACT) + +/* + * This version is much faster than generic sqrt implementation, but + * it doesn't handle the inexact flag. It doesn't handle exceptional + * values either, but will defer to the full ieee754_sqrt routine which + * can. + */ + +/* Careful with rearranging this without consulting the assembly below. */ +const static struct sqrt_data_struct { + unsigned long dn, up, half, almost_three_half; + unsigned long one_and_a_half, two_to_minus_30, one, nan; + const int T2[64]; +} sqrt_data __attribute__((used)) = { + 0x3fefffffffffffff, /* __dn = nextafter(1,-Inf) */ + 0x3ff0000000000001, /* __up = nextafter(1,+Inf) */ + 0x3fe0000000000000, /* half */ + 0x3ff7ffffffc00000, /* almost_three_half = 1.5-2^-30 */ + 0x3ff8000000000000, /* one_and_a_half */ + 0x3e10000000000000, /* two_to_minus_30 */ + 0x3ff0000000000000, /* one */ + 0xffffffffffffffff, /* nan */ + + { 0x1500, 0x2ef8, 0x4d67, 0x6b02, 0x87be, 0xa395, 0xbe7a, 0xd866, + 0xf14a, 0x1091b,0x11fcd,0x13552,0x14999,0x15c98,0x16e34,0x17e5f, + 0x18d03,0x19a01,0x1a545,0x1ae8a,0x1b5c4,0x1bb01,0x1bfde,0x1c28d, + 0x1c2de,0x1c0db,0x1ba73,0x1b11c,0x1a4b5,0x1953d,0x18266,0x16be0, + 0x1683e,0x179d8,0x18a4d,0x19992,0x1a789,0x1b445,0x1bf61,0x1c989, + 0x1d16d,0x1d77b,0x1dddf,0x1e2ad,0x1e5bf,0x1e6e8,0x1e654,0x1e3cd, + 0x1df2a,0x1d635,0x1cb16,0x1be2c,0x1ae4e,0x19bde,0x1868e,0x16e2e, + 0x1527f,0x1334a,0x11051,0xe951, 0xbe01, 0x8e0d, 0x5924, 0x1edd } +}; + +asm ("\ + /* Define offsets into the structure defined in C above. */ \n\ + $DN = 0*8 \n\ + $UP = 1*8 \n\ + $HALF = 2*8 \n\ + $ALMOST_THREE_HALF = 3*8 \n\ + $NAN = 7*8 \n\ + $T2 = 8*8 \n\ + \n\ + /* Stack variables. */ \n\ + $K = 0 \n\ + $Y = 8 \n\ + \n\ + .text \n\ + .align 5 \n\ + .globl __ieee754_sqrt \n\ + .ent __ieee754_sqrt \n\ +__ieee754_sqrt: \n\ + ldgp $29, 0($27) \n\ + subq $sp, 16, $sp \n\ + .frame $sp, 16, $26, 0\n" +#ifdef PROF +" lda $28, _mcount \n\ + jsr $28, ($28), _mcount\n" +#endif +" .prologue 1 \n\ + \n\ + .align 4 \n\ + stt $f16, $K($sp) # e0 : \n\ + mult $f31, $f31, $f31 # .. fm : \n\ + lda $4, sqrt_data # e0 : \n\ + fblt $f16, $fixup # .. fa : \n\ + \n\ + ldah $2, 0x5fe8 # e0 : \n\ + ldq $3, $K($sp) # .. e1 : \n\ + ldt $f12, $HALF($4) # e0 : \n\ + ldt $f18, $ALMOST_THREE_HALF($4) # .. e1 : \n\ + \n\ + sll $3, 52, $5 # e0 : \n\ + lda $6, 0x7fd # .. e1 : \n\ + fnop # .. fa : \n\ + fnop # .. fm : \n\ + \n\ + subq $5, 1, $5 # e1 : \n\ + srl $3, 33, $1 # .. e0 : \n\ + cmpule $5, $6, $5 # e0 : \n\ + beq $5, $fixup # .. e1 : \n\ + \n\ + mult $f16, $f12, $f11 # fm : $f11 = x * 0.5 \n\ + subl $2, $1, $2 # .. e0 : \n\ + addt $f12, $f12, $f17 # .. fa : $f17 = 1.0 \n\ + srl $2, 12, $1 # e0 : \n\ + \n\ + and $1, 0xfc, $1 # e0 : \n\ + addq $1, $4, $1 # e1 : \n\ + ldl $1, $T2($1) # e0 : \n\ + addt $f12, $f17, $f15 # .. fa : $f15 = 1.5 \n\ + \n\ + subl $2, $1, $2 # e0 : \n\ + ldt $f14, $DN($4) # .. e1 : \n\ + sll $2, 32, $2 # e0 : \n\ + stq $2, $Y($sp) # e0 : \n\ + \n\ + ldt $f13, $Y($sp) # e0 : \n\ + mult/su $f11, $f13, $f10 # fm 2: $f10 = (x * 0.5) * y \n\ + mult $f10, $f13, $f10 # fm 4: $f10 = ((x*0.5)*y)*y \n\ + subt $f15, $f10, $f1 # fa 4: $f1 = (1.5-0.5*x*y*y) \n\ + \n\ + mult $f13, $f1, $f13 # fm 4: yp = y*(1.5-0.5*x*y^2)\n\ + mult/su $f11, $f13, $f1 # fm 4: $f11 = x * 0.5 * yp \n\ + mult $f1, $f13, $f11 # fm 4: $f11 = (x*0.5*yp)*yp \n\ + subt $f18, $f11, $f1 # fa 4: $f1=(1.5-2^-30)-x/2*yp^2\n\ + \n\ + mult $f13, $f1, $f13 # fm 4: ypp = $f13 = yp*$f1 \n\ + subt $f15, $f12, $f1 # .. fa : $f1 = (1.5 - 0.5) \n\ + ldt $f15, $UP($4) # .. e0 : \n\ + mult/su $f16, $f13, $f10 # fm 4: z = $f10 = x * ypp \n\ + \n\ + mult $f10, $f13, $f11 # fm 4: $f11 = z*ypp \n\ + mult $f10, $f12, $f12 # fm : $f12 = z*0.5 \n\ + subt $f1, $f11, $f1 # fa 4: $f1 = 1 - z*ypp \n\ + mult $f12, $f1, $f12 # fm 4: $f12 = z/2*(1 - z*ypp)\n\ + \n\ + addt $f10, $f12, $f0 # fa 4: zp=res= z+z/2*(1-z*ypp)\n\ + mult/c $f0, $f14, $f12 # fm 4: zmi = zp * DN \n\ + mult/c $f0, $f15, $f11 # fm : zpl = zp * UP \n\ + mult/c $f0, $f12, $f1 # fm : $f1 = zp * zmi \n\ + \n\ + mult/c $f0, $f11, $f15 # fm : $f15 = zp * zpl \n\ + subt/su $f1, $f16, $f13 # .. fa : y1 = zp*zmi - x \n\ + subt/su $f15, $f16, $f14 # fa 4: y2 = zp*zpl - x \n\ + fcmovge $f13, $f12, $f0 # fa 3: res = (y1>=0)?zmi:res \n\ + \n\ + fcmovlt $f14, $f11, $f0 # fa 4: res = (y2<0)?zpl:res \n\ + addq $sp, 16, $sp # .. e0 : \n\ + ret # .. e1 : \n\ + \n\ + .align 4 \n\ +$fixup: \n\ + addq $sp, 16, $sp \n\ + br __full_ieee754_sqrt !samegp \n\ + \n\ + .end __ieee754_sqrt"); + +/* Avoid the __sqrt_finite alias that dbl-64/e_sqrt.c would give... */ +#undef strong_alias +#define strong_alias(a,b) + +/* ... defining our own. */ +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +asm (".global __sqrt_finite1; __sqrt_finite1 = __ieee754_sqrt"); +#else +asm (".global __sqrt_finite; __sqrt_finite = __ieee754_sqrt"); +#endif + +static double __full_ieee754_sqrt(double) __attribute_used__; +#define __ieee754_sqrt __full_ieee754_sqrt + +#elif SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +# define __sqrt_finite __sqrt_finite1 +#endif /* _IEEE_FP_INEXACT */ + +#include <sysdeps/ieee754/dbl-64/e_sqrt.c> + +/* Work around forgotten symbol in alphaev6 build. */ +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +# undef __sqrt_finite +# undef __ieee754_sqrt +compat_symbol (libm, __sqrt_finite1, __sqrt_finite, GLIBC_2_15); +versioned_symbol (libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18); +#endif diff --git a/sysdeps/alpha/fpu/e_sqrtf.c b/sysdeps/alpha/fpu/e_sqrtf.c new file mode 100644 index 0000000000..ad523f5cf2 --- /dev/null +++ b/sysdeps/alpha/fpu/e_sqrtf.c @@ -0,0 +1,14 @@ +#include <shlib-compat.h> + +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +# define __sqrtf_finite __sqrtf_finite1 +#endif + +#include <sysdeps/ieee754/flt-32/e_sqrtf.c> + +/* Work around forgotten symbol in alphaev6 build. */ +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +# undef __sqrtf_finite +compat_symbol (libm, __sqrtf_finite1, __sqrtf_finite, GLIBC_2_15); +versioned_symbol (libm, __ieee754_sqrtf, __sqrtf_finite, GLIBC_2_18); +#endif diff --git a/sysdeps/alpha/fpu/fclrexcpt.c b/sysdeps/alpha/fpu/fclrexcpt.c new file mode 100644 index 0000000000..99bdbdf793 --- /dev/null +++ b/sysdeps/alpha/fpu/fclrexcpt.c @@ -0,0 +1,47 @@ +/* Clear given exceptions in current floating-point environment. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +__feclearexcept (int excepts) +{ + unsigned long int swcr; + + /* Get the current state. */ + swcr = __ieee_get_fp_control (); + + /* Clear the relevant bits. */ + swcr &= ~((unsigned long int) excepts & SWCR_STATUS_MASK); + + /* Put the new state in effect. */ + __ieee_set_fp_control (swcr); + + /* Success. */ + return 0; +} + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__feclearexcept, __old_feclearexcept) +compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1); +#endif + +libm_hidden_ver (__feclearexcept, feclearexcept) +versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2); diff --git a/sysdeps/alpha/fpu/fedisblxcpt.c b/sysdeps/alpha/fpu/fedisblxcpt.c new file mode 100644 index 0000000000..e7612a4755 --- /dev/null +++ b/sysdeps/alpha/fpu/fedisblxcpt.c @@ -0,0 +1,35 @@ +/* Disable floating-point exceptions. + Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +fedisableexcept (int excepts) +{ + unsigned long int new_exc, old_exc; + + new_exc = __ieee_get_fp_control (); + + old_exc = (new_exc & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT; + new_exc &= ~((excepts >> SWCR_ENABLE_SHIFT) & SWCR_ENABLE_MASK); + + __ieee_set_fp_control (new_exc); + + return old_exc; +} diff --git a/sysdeps/alpha/fpu/feenablxcpt.c b/sysdeps/alpha/fpu/feenablxcpt.c new file mode 100644 index 0000000000..f9eb203c1e --- /dev/null +++ b/sysdeps/alpha/fpu/feenablxcpt.c @@ -0,0 +1,35 @@ +/* Enable floating-point exceptions. + Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +feenableexcept (int excepts) +{ + unsigned long int new_exc, old_exc; + + new_exc = __ieee_get_fp_control (); + + old_exc = (new_exc & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT; + new_exc |= (excepts >> SWCR_ENABLE_SHIFT) & SWCR_ENABLE_MASK; + + __ieee_set_fp_control (new_exc); + + return old_exc; +} diff --git a/sysdeps/alpha/fpu/fegetenv.c b/sysdeps/alpha/fpu/fegetenv.c new file mode 100644 index 0000000000..ef688f20a3 --- /dev/null +++ b/sysdeps/alpha/fpu/fegetenv.c @@ -0,0 +1,47 @@ +/* Store current floating-point environment. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +__fegetenv (fenv_t *envp) +{ + unsigned long int fpcr; + unsigned long int swcr; + + /* Get status from software and hardware. Note that we don't need an + excb because the callsys is an implied trap barrier. */ + swcr = __ieee_get_fp_control (); + __asm__ __volatile__ ("mf_fpcr %0" : "=f" (fpcr)); + + /* Merge the two bits of information. */ + *envp = ((fpcr & FPCR_ROUND_MASK) | (swcr & SWCR_ALL_MASK)); + + /* Success. */ + return 0; +} + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__fegetenv, __old_fegetenv) +compat_symbol (libm, __old_fegetenv, fegetenv, GLIBC_2_1); +#endif + +versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2); +libm_hidden_ver(__fegetenv, fegetenv) diff --git a/sysdeps/alpha/fpu/fegetexcept.c b/sysdeps/alpha/fpu/fegetexcept.c new file mode 100644 index 0000000000..e4d4f83c49 --- /dev/null +++ b/sysdeps/alpha/fpu/fegetexcept.c @@ -0,0 +1,30 @@ +/* Get enabled floating-point exceptions. + Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +fegetexcept (void) +{ + unsigned long int exc; + + exc = __ieee_get_fp_control (); + + return (exc & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT; +} diff --git a/sysdeps/alpha/fpu/fegetround.c b/sysdeps/alpha/fpu/fegetround.c new file mode 100644 index 0000000000..e2d1911301 --- /dev/null +++ b/sysdeps/alpha/fpu/fegetround.c @@ -0,0 +1,31 @@ +/* Return current rounding direction. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +fegetround (void) +{ + unsigned long fpcr; + + __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr)); + + return (fpcr >> FPCR_ROUND_SHIFT) & 3; +} +libm_hidden_def (fegetround) diff --git a/sysdeps/alpha/fpu/feholdexcpt.c b/sysdeps/alpha/fpu/feholdexcpt.c new file mode 100644 index 0000000000..30758b7c3a --- /dev/null +++ b/sysdeps/alpha/fpu/feholdexcpt.c @@ -0,0 +1,33 @@ +/* Store current floating-point environment and clear exceptions. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +feholdexcept (fenv_t *envp) +{ + /* Save the current state. */ + fegetenv(envp); + + /* Clear all exception status bits and exception enable bits. */ + __ieee_set_fp_control(*envp & SWCR_MAP_MASK); + + return 0; +} +libm_hidden_def (feholdexcept) diff --git a/sysdeps/alpha/fpu/fenv_libc.h b/sysdeps/alpha/fpu/fenv_libc.h new file mode 100644 index 0000000000..9c3678578b --- /dev/null +++ b/sysdeps/alpha/fpu/fenv_libc.h @@ -0,0 +1,39 @@ +/* Internal libc stuff for floating point environment routines. + Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _FENV_LIBC_H +#define _FENV_LIBC_H 1 + +#include <fenv.h> + +#define FPCR_ROUND_MASK (3UL << 58) +#define FPCR_ROUND_SHIFT 58 + +#define SWCR_MAP_MASK (3UL << 12) +#define SWCR_ENABLE_SHIFT 16 +#define SWCR_ENABLE_MASK (FE_ALL_EXCEPT >> SWCR_ENABLE_SHIFT) +#define SWCR_STATUS_MASK (FE_ALL_EXCEPT) +#define SWCR_ALL_MASK (SWCR_ENABLE_MASK \ + | SWCR_MAP_MASK \ + | SWCR_STATUS_MASK) + +/* These are declared for public consumption in <bits/fenv.h>. */ +libc_hidden_proto(__ieee_set_fp_control) +libc_hidden_proto(__ieee_get_fp_control) + +#endif /* fenv_libc.h */ diff --git a/sysdeps/alpha/fpu/fesetenv.c b/sysdeps/alpha/fpu/fesetenv.c new file mode 100644 index 0000000000..e903de9e29 --- /dev/null +++ b/sysdeps/alpha/fpu/fesetenv.c @@ -0,0 +1,56 @@ +/* Install given floating-point environment. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +__fesetenv (const fenv_t *envp) +{ + unsigned long int fpcr; + fenv_t env; + + /* Magic encoding of default values: high bit set (never possible for a + user-space address) is not indirect. And we don't even have to get + rid of it since we mask things around just below. */ + if ((long int) envp >= 0) + env = *envp; + else + env = (unsigned long int) envp; + + /* Reset the rounding mode with the hardware fpcr. Note that the following + system call is an implied trap barrier for our modification. */ + __asm__ __volatile__ ("excb; mf_fpcr %0" : "=f" (fpcr)); + fpcr = (fpcr & ~FPCR_ROUND_MASK) | (env & FPCR_ROUND_MASK); + __asm__ __volatile__ ("mt_fpcr %0" : : "f" (fpcr)); + + /* Reset the exception status and mask with the kernel's FP code. */ + __ieee_set_fp_control (env & SWCR_ALL_MASK); + + /* Success. */ + return 0; +} + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__fesetenv, __old_fesetenv) +compat_symbol (libm, __old_fesetenv, fesetenv, GLIBC_2_1); +#endif + +libm_hidden_ver (__fesetenv, fesetenv) +versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2); diff --git a/sysdeps/alpha/fpu/fesetround.c b/sysdeps/alpha/fpu/fesetround.c new file mode 100644 index 0000000000..b5b41cebe0 --- /dev/null +++ b/sysdeps/alpha/fpu/fesetround.c @@ -0,0 +1,42 @@ +/* Set current rounding direction. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +fesetround (int round) +{ + unsigned long fpcr; + + if (round & ~3) + return 1; + + /* Get the current state. */ + __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr)); + + /* Set the relevant bits. */ + fpcr = ((fpcr & ~FPCR_ROUND_MASK) + | ((unsigned long)round << FPCR_ROUND_SHIFT)); + + /* Put the new state in effect. */ + __asm__ __volatile__("mt_fpcr %0; excb" : : "f"(fpcr)); + + return 0; +} +libm_hidden_def (fesetround) diff --git a/sysdeps/alpha/fpu/feupdateenv.c b/sysdeps/alpha/fpu/feupdateenv.c new file mode 100644 index 0000000000..af1f6309e3 --- /dev/null +++ b/sysdeps/alpha/fpu/feupdateenv.c @@ -0,0 +1,49 @@ +/* Install given floating-point environment and raise exceptions. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +__feupdateenv (const fenv_t *envp) +{ + unsigned long int tmp; + + /* Get the current exception state. */ + tmp = __ieee_get_fp_control (); + + /* Install new environment. */ + fesetenv (envp); + + /* Raise the saved exception. Incidently for us the implementation + defined format of the values in objects of type fexcept_t is the + same as the ones specified using the FE_* constants. */ + feraiseexcept (tmp & SWCR_STATUS_MASK); + + /* Success. */ + return 0; +} + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__feupdateenv, __old_feupdateenv) +compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1); +#endif + +libm_hidden_ver (__feupdateenv, feupdateenv) +versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2); diff --git a/sysdeps/alpha/fpu/fgetexcptflg.c b/sysdeps/alpha/fpu/fgetexcptflg.c new file mode 100644 index 0000000000..8cad9b29ba --- /dev/null +++ b/sysdeps/alpha/fpu/fgetexcptflg.c @@ -0,0 +1,43 @@ +/* Store current representation for exceptions. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +__fegetexceptflag (fexcept_t *flagp, int excepts) +{ + unsigned long int tmp; + + /* Get the current state. */ + tmp = __ieee_get_fp_control(); + + /* Return that portion that corresponds to the requested exceptions. */ + *flagp = tmp & excepts & SWCR_STATUS_MASK; + + /* Success. */ + return 0; +} + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__fegetexceptflag, __old_fegetexceptflag) +compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1); +#endif + +versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2); diff --git a/sysdeps/alpha/fpu/fpu_control.h b/sysdeps/alpha/fpu/fpu_control.h new file mode 100644 index 0000000000..b271c93951 --- /dev/null +++ b/sysdeps/alpha/fpu/fpu_control.h @@ -0,0 +1,105 @@ +/* FPU control word bits. Alpha-mapped-to-Intel version. + Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Olaf Flebbe. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _ALPHA_FPU_CONTROL_H +#define _ALPHA_FPU_CONTROL_H + +/* + * Since many programs seem to hardcode the values passed to __setfpucw() + * (rather than using the manifest constants) we emulate the x87 interface + * here (at least where this makes sense). + * + * 15-13 12 11-10 9-8 7-6 5 4 3 2 1 0 + * | reserved | IC | RC | PC | reserved | PM | UM | OM | ZM | DM | IM + * + * IM: Invalid operation mask + * DM: Denormalized operand mask + * ZM: Zero-divide mask + * OM: Overflow mask + * UM: Underflow mask + * PM: Precision (inexact result) mask + * + * Mask bit is 1 means no interrupt. + * + * PC: Precision control + * 11 - round to extended precision + * 10 - round to double precision + * 00 - round to single precision + * + * RC: Rounding control + * 00 - rounding to nearest + * 01 - rounding down (toward - infinity) + * 10 - rounding up (toward + infinity) + * 11 - rounding toward zero + * + * IC: Infinity control + * That is for 8087 and 80287 only. + * + * The hardware default is 0x037f. I choose 0x1372. + */ + +#include <features.h> + +/* masking of interrupts */ +#define _FPU_MASK_IM 0x01 +#define _FPU_MASK_DM 0x02 +#define _FPU_MASK_ZM 0x04 +#define _FPU_MASK_OM 0x08 +#define _FPU_MASK_UM 0x10 +#define _FPU_MASK_PM 0x20 + +/* precision control -- without effect on Alpha */ +#define _FPU_EXTENDED 0x300 /* RECOMMENDED */ +#define _FPU_DOUBLE 0x200 +#define _FPU_SINGLE 0x0 /* DO NOT USE */ + +/* + * rounding control---notice that on the Alpha this affects only + * instructions with the dynamic rounding mode qualifier (/d). + */ +#define _FPU_RC_NEAREST 0x000 /* RECOMMENDED */ +#define _FPU_RC_DOWN 0x400 +#define _FPU_RC_UP 0x800 +#define _FPU_RC_ZERO 0xC00 + +#define _FPU_RESERVED 0xF0C0 /* Reserved bits in cw */ + + +/* Now two recommended cw */ + +/* Linux default: + - extended precision + - rounding to positive infinity. There is no /p instruction + qualifier. By setting the dynamic rounding mode to +infinity, + one can use /d to get round to +infinity with no extra overhead + (so long as the default isn't changed, of course...) + - no exceptions enabled. */ + +#define _FPU_DEFAULT 0x137f + +/* IEEE: same as above. */ +#define _FPU_IEEE 0x137f + +/* Type of the control word. */ +typedef unsigned int fpu_control_t; + +/* Default control word set at startup. */ +extern fpu_control_t __fpu_control; + +#endif /* _ALPHA_FPU_CONTROL */ diff --git a/sysdeps/alpha/fpu/fsetexcptflg.c b/sysdeps/alpha/fpu/fsetexcptflg.c new file mode 100644 index 0000000000..36820083d0 --- /dev/null +++ b/sysdeps/alpha/fpu/fsetexcptflg.c @@ -0,0 +1,46 @@ +/* Set floating-point environment exception handling. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +__fesetexceptflag (const fexcept_t *flagp, int excepts) +{ + unsigned long int tmp; + + /* Get the current exception state. */ + tmp = __ieee_get_fp_control (); + + /* Set all the bits that were called for. */ + tmp = (tmp & ~SWCR_STATUS_MASK) | (*flagp & excepts & SWCR_STATUS_MASK); + + /* And store it back. */ + __ieee_set_fp_control (tmp); + + /* Success. */ + return 0; +} + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__fesetexceptflag, __old_fesetexceptflag) +compat_symbol (libm, __old_fesetexceptflag, fesetexceptflag, GLIBC_2_1); +#endif + +versioned_symbol (libm, __fesetexceptflag, fesetexceptflag, GLIBC_2_2); diff --git a/sysdeps/alpha/fpu/ftestexcept.c b/sysdeps/alpha/fpu/ftestexcept.c new file mode 100644 index 0000000000..521ec1f6c3 --- /dev/null +++ b/sysdeps/alpha/fpu/ftestexcept.c @@ -0,0 +1,32 @@ +/* Test exception in current environment. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +int +fetestexcept (int excepts) +{ + unsigned long tmp; + + /* Get current exceptions. */ + tmp = __ieee_get_fp_control(); + + return tmp & excepts & SWCR_STATUS_MASK; +} +libm_hidden_def (fetestexcept) diff --git a/sysdeps/alpha/fpu/get-rounding-mode.h b/sysdeps/alpha/fpu/get-rounding-mode.h new file mode 100644 index 0000000000..f0c5549584 --- /dev/null +++ b/sysdeps/alpha/fpu/get-rounding-mode.h @@ -0,0 +1,35 @@ +/* Determine floating-point rounding mode within libc. Alpha version. + Copyright (C) 2012-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef ALPHA_GET_ROUNDING_MODE_H +#define ALPHA_GET_ROUNDING_MODE_H 1 + +#include <fenv.h> +#include <fenv_libc.h> + +/* Return the floating-point rounding mode. */ + +static inline int +get_rounding_mode (void) +{ + unsigned long fpcr; + __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr)); + return (fpcr >> FPCR_ROUND_SHIFT) & 3; +} + +#endif /* get-rounding-mode.h */ diff --git a/sysdeps/alpha/fpu/libm-test-ulps b/sysdeps/alpha/fpu/libm-test-ulps new file mode 100644 index 0000000000..1a59c00bdd --- /dev/null +++ b/sysdeps/alpha/fpu/libm-test-ulps @@ -0,0 +1,18715 @@ +# Begin of automatic generation + +# acos_downward +Test "acos_downward (-0x8p-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# acos_towardzero +Test "acos_towardzero (-0x8p-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# acos_upward +Test "acos_upward (+0)": +double: 1 +idouble: 1 +Test "acos_upward (-0)": +double: 1 +idouble: 1 +Test "acos_upward (-0x1p+0)": +double: 1 +idouble: 1 +Test "acos_upward (-0x4p-1024)": +double: 1 +idouble: 1 +Test "acos_upward (-0x4p-1076)": +double: 1 +idouble: 1 +Test "acos_upward (-0x4p-128)": +double: 1 +idouble: 1 +Test "acos_upward (-0x8p-152)": +double: 1 +idouble: 1 +Test "acos_upward (-0x8p-972)": +double: 1 +idouble: 1 +Test "acos_upward (0x1.70ef54646d496p-56)": +double: 1 +idouble: 1 +Test "acos_upward (0x1.70ef54646d497p-56)": +double: 1 +idouble: 1 +Test "acos_upward (0x1.70ef54p-56)": +double: 1 +idouble: 1 +Test "acos_upward (0x1.70ef56p-56)": +double: 1 +idouble: 1 +Test "acos_upward (0x4p-1024)": +double: 1 +idouble: 1 +Test "acos_upward (0x4p-1076)": +double: 1 +idouble: 1 +Test "acos_upward (0x4p-128)": +double: 1 +idouble: 1 +Test "acos_upward (0x8p-152)": +double: 1 +idouble: 1 +Test "acos_upward (0x8p-972)": +double: 1 +idouble: 1 + +# acosh +Test "acosh (0x6.4p+4)": +double: 1 +idouble: 1 +Test "acosh (0xf.ffffffffffff8p+1020)": +double: 1 +Test "acosh (0xf.fffffp+124)": +ldouble: 1 + +# asin +Test "asin (-0xf.ffffffffffff8p-4)": +ildouble: 1 +ldouble: 1 +Test "asin (-0xf.fffffffffffffffp-4)": +ildouble: 1 +ldouble: 1 + +# asin_downward +Test "asin_downward (-0x1p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_downward (-0x8p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_downward (-0xf.fffffff8p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_downward (-0xf.ffffffffffff8p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_downward (-0xf.fffffffffffffffp-4)": +ildouble: 1 +ldouble: 1 +Test "asin_downward (-0xf.fffffffffffp-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_downward (-0xf.fffffp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "asin_downward (0x8p-4)": +float: 1 +ifloat: 1 +Test "asin_downward (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# asin_tonearest +Test "asin_tonearest (-0xf.ffffffffffff8p-4)": +ildouble: 1 +ldouble: 1 +Test "asin_tonearest (-0xf.fffffffffffffffp-4)": +ildouble: 1 +ldouble: 1 + +# asin_towardzero +Test "asin_towardzero (-0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x4p-1024)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x4p-1076)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x4p-128)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x8p-152)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x8p-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0x8p-972)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (-0xf.fffffp-4)": +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (0x8p-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_towardzero (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# asin_upward +Test "asin_upward (-0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x4p-1024)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x4p-1076)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x4p-128)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x8p-152)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x8p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0x8p-972)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0xf.fffffff8p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0xf.ffffffffffff8p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0xf.fffffffffffffffp-4)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0xf.fffffffffffp-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (-0xf.fffffp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "asin_upward (0x1p+0)": +double: 1 +idouble: 1 +Test "asin_upward (0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x4p-1024)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x4p-1076)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x4p-128)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x8p-152)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "asin_upward (0x8p-972)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +# asinh +Test "asinh (-0xf.ffffffffffff8p+1020)": +double: 1 +Test "asinh (-0xf.fffffp+124)": +ldouble: 1 +Test "asinh (0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "asinh (0x1p+100)": +ildouble: 1 +ldouble: 1 +Test "asinh (0xap+0)": +float: 1 +ifloat: 1 +Test "asinh (0xf.ffffffffffff8p+1020)": +double: 1 +Test "asinh (0xf.fffffp+124)": +ldouble: 1 + +# atan2 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac28p-8, -0x7.57d1de0e51244p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac28p-8, -0x7.57d1de0e51246640cc2340ca48p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac28p-8, -0x7.57d1de0e51246648p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac28p-8, -0x7.57d1de0e5124664p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac291p-8, -0x7.57d1de0e51246640cc2340ca48p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac291p-8, -0x7.57d1de0e5124664p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac292p-8, -0x7.57d1de0e51244p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac292p-8, -0x7.57d1de0e51246640cc2340ca48p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac292p-8, -0x7.57d1de0e51246648p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac292p-8, -0x7.57d1de0e5124664p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac3p-8, -0x7.57d1d8p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac3p-8, -0x7.57d1de0e51246640cc2340ca4838p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac3p-8, -0x7.57d1de0e51246640cc2340ca483cp-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac3p-8, -0x7.57d1de0e51246640cc2340ca48p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac3p-8, -0x7.57d1de0e51248p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffc0f3eeb1ac3p-8, -0x7.57d1ep-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffcp-8, -0x7.57d1de0e51244p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffcp-8, -0x7.57d1de0e51246640cc2340ca48p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffcp-8, -0x7.57d1de0e51246648p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffcp-8, -0x7.57d1de0e5124664p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffcp-8, -0x7.57d1ep-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffep-8, -0x7.57d1d8p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffep-8, -0x7.57d1de0e51246640cc2340ca4838p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffep-8, -0x7.57d1de0e51246640cc2340ca483cp-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffep-8, -0x7.57d1de0e51246640cc2340ca4ap-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716ffep-8, -0x7.57d1de0e51248p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716p-8, -0x7.57d1d8p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716p-8, -0x7.57d1de0e51246648p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716p-8, -0x7.57d1de0e5124664p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852716p-8, -0x7.57d1de0e51248p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852717p-8, -0x7.57d1de0e51244p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852717p-8, -0x7.57d1de0e51246648p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe81f852717p-8, -0x7.57d1de0e5124664p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe82p-8, -0x7.57d1d8p-12)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe82p-8, -0x7.57d1de0e51244p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe82p-8, -0x7.57d1de0e51246640cc2340ca48p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe82p-8, -0x7.57d1de0e51246648p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe82p-8, -0x7.57d1de0e51248p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe8p-8, -0x7.57d1de0e51244p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x1.effe8p-8, -0x7.57d1de0e51248p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x2p-16384, -0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x4p-16384, -0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x4p-16448, -0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0x8p-16448, -0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0xcp-4, -0x1p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "atan2 (-0xf.fffffffffffffffffffffffffff8p+16380, 0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 +Test "atan2 (-0xf.fffffp+124, -0x4p-128)": +float: 1 +ifloat: 1 +Test "atan2 (-0xf.fffffp+124, -0x8p-152)": +float: 1 +ifloat: 1 +Test "atan2 (0x1.000002p+0, 0x1.0000000000001p+0)": +ildouble: 1 +ldouble: 1 +Test "atan2 (0x1.000002p+0, 0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "atan2 (0x1.64p+0, 0xe.ep-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "atan2 (0x4p-16384, -0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "atan2 (0x6.4p-4, 0x1.301648p-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (0x6.4p-4, 0x1.30164ap-12)": +ildouble: 1 +ldouble: 1 +Test "atan2 (0x8p-16448, -0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "atan2 (0xcp-4, -0x1p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "atan2 (0xf.fffffffffffffffp+16380, 0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "atan2 (0xf.fffffp+124, -0x4p-128)": +float: 1 +ifloat: 1 +Test "atan2 (0xf.fffffp+124, -0x8p-152)": +float: 1 +ifloat: 1 + +# atanh +Test "atanh (-0xcp-4)": +float: 1 +ifloat: 1 +Test "atanh (0x1.2345p-20)": +ildouble: 1 +ldouble: 1 +Test "atanh (0x4p-4)": +ildouble: 1 +ldouble: 1 +Test "atanh (0xcp-4)": +float: 1 +ifloat: 1 + +# cacos +Test "Imaginary part of: cacos (+0 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (+0 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (+0 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (+0 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (+0 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (+0 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.0 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.25 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0.25 + 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.25 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0.25 - 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + 0x1.fp-129 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 + 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (-0.5 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 + 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + 0x1p-112 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 + 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 + 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + 0x1p-52 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0.5 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 0x1.fp-129 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 - 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (-0.5 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 - 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 0x1p-112 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 - 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 - 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 0x1p-52 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0.5 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0.5 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0.5 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x0.fffffffffffff8p0 + 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (-0x0.fffffffffffff8p0 - 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (-0x0.ffffffffffffffffffffffffffcp0 + 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x0.ffffffffffffffffffffffffffcp0 - 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x0.ffffffffffffffffp0 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x0.ffffffffffffffffp0 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x0.ffffffp0 + 0x1p-23 i)": +float: 2 +ifloat: 2 +Test "Imaginary part of: cacos (-0x0.ffffffp0 - 0x1p-23 i)": +float: 2 +ifloat: 2 +Test "Imaginary part of: cacos (-0x1.0000000000000000000000000001p0 + 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.0000000000000000000000000001p0 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.0000000000000000000000000001p0 + 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.0000000000000000000000000001p0 - 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.0000000000000000000000000001p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.0000000000000000000000000001p0 - 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.000002p0 + 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.000002p0 - 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-10 + 1.0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-10 - 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (-0x1.fp-100 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-100 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-100 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-100 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1000 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1000 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-10000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-10000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-1025 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-129 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-129 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-129 + 0x0.ffffffp0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 + 0x1.fp-129 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 + 0x1p-23 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-129 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-129 + 1.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-129 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-129 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-129 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-129 - 0x0.ffffffp0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 - 0x1.fp-129 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 - 0x1p-23 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1.fp-129 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-129 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-129 - 1.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-129 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 + 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1.fp-16385 - 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-30 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-30 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1.fp-30 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1.fp-30 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-105 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-105 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p-105 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-105 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-105 + 0x1p-105 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-105 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-105 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p-105 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-105 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-105 - 0x1p-105 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-112 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-112 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-112 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-112 + 0x1p-112 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-112 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-112 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-112 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-112 - 0x1p-112 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-23 + 0.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-23 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-23 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cacos (-0x1p-23 + 0x0.ffffffp0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (-0x1p-23 + 0x1.fp-129 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-23 + 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-23 - 0.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-23 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-23 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cacos (-0x1p-23 - 0x0.ffffffp0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (-0x1p-23 - 0x1.fp-129 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-23 - 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-52 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-52 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-52 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-52 + 0x1p-52 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-52 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-52 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-52 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-52 - 0x1p-52 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-63 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-63 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-63 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-63 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p-63 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-63 + 0x1p-63 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-63 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (-0x1p-63 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-63 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p-63 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p-63 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-0x1p-63 - 0x1p-63 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-0x1p500 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p500 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p5000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-0x1p5000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-1.0 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-1.0 + 0x1.fp-10 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-1.0 + 0x1.fp-30 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-1.0 + 0x1p50 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-1.0 + 0x1p500 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-1.0 + 0x1p5000 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-1.0 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-1.0 - 0x1.fp-10 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-1.0 - 0x1.fp-30 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-1.0 - 0x1p50 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (-1.0 - 0x1p500 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (-1.0 - 0x1p5000 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (-2 - 3 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.0 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.25 + 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.25 - 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 + +0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (0.5 + 0x1.fp-1025 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (0.5 + 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 + 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (0.5 + 0x1p-105 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 + 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 + 0x1p-112 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 + 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.5 + 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 + 0x1p-52 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 + 0x1p-63 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (0.5 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 - 0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (0.5 - 0x1.fp-1025 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (0.5 - 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 - 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (0.5 - 0x1p-105 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 - 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 - 0x1p-112 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 - 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0.5 - 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 - 0x1p-52 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 - 0x1p-63 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0.5 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0.5 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (0.5 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x0.fffffffffffff8p0 + 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0x0.fffffffffffff8p0 - 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Real part of: cacos (0x0.ffffffffffffffffffffffffffcp0 + 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0x0.ffffffffffffffffffffffffffcp0 + 0x1.fp-1025 i)": 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(0x1.0000000000000000000000000001p0 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.0000000000000000000000000001p0 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.0000000000000000000000000001p0 + 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.0000000000000000000000000001p0 - 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0x1.0000000000000000000000000001p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.0000000000000000000000000001p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.0000000000000000000000000001p0 - 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0x1.0000000000000002p0 + 0x1p-63 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: cacos (0x1.0000000000000002p0 - 0x1p-63 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: cacos (0x1.0000000000001p0 + 0x1p-52 i)": +double: 1 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"Imaginary part of: cacos (0x1.fp-100 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1000 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1000 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-10000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-10000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-1025 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-129 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-129 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-129 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-129 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-129 - 1.0 i)": +double: 1 +float: 1 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+ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-16385 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-16385 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-16385 - 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-30 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp-30 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1.fp1023 + 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0x1.fp127 + 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacos (0x1.fp16383 + 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-105 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (0x1p-105 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-105 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-105 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (0x1p-105 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-105 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-112 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (0x1p-112 + 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-112 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacos (0x1p-112 - 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-23 + 0.5 i)": +float: 1 +ifloat: 1 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(0x1p-63 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-63 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (0x1p-63 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-63 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (0x1p-63 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-63 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacos (0x1p-63 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p-63 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p500 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p500 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p5000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (0x1p5000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacos (1.0 + 0.25 i)": 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+ldouble: 1 +Test "Real part of: cacos (1.0 - 0x1.fp-100 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (1.0 - 0x1.fp-30 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (1.0 - 0x1p500 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacos (1.0 - 0x1p5000 i)": +ildouble: 1 +ldouble: 1 + +# cacosh +Test "Real part of: cacosh (+0 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (+0 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (+0 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (+0 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (+0 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (+0 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.0 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.25 + 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.25 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: cacosh (-0.25 - 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.25 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0.5 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 + 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 0x1.fp-129 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 + 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 + 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 0x1p-112 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 + 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 0x1p-52 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0.5 - 0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 - 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 0x1.fp-129 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 - 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 - 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 0x1p-112 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 - 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 0x1p-52 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0.5 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0.5 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x0.fffffffffffff8p0 + 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (-0x0.fffffffffffff8p0 - 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (-0x0.ffffffffffffffffffffffffffcp0 + 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x0.ffffffffffffffffffffffffffcp0 - 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x0.ffffffffffffffffp0 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x0.ffffffffffffffffp0 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x0.ffffffp0 + 0x1p-23 i)": +float: 2 +ifloat: 2 +Test "Real part of: cacosh (-0x0.ffffffp0 - 0x1p-23 i)": +float: 2 +ifloat: 2 +Test "Real part of: cacosh (-0x1.0000000000000000000000000001p0 + 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.0000000000000000000000000001p0 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.0000000000000000000000000001p0 + 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.0000000000000000000000000001p0 - 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.0000000000000000000000000001p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.0000000000000000000000000001p0 - 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.000002p0 + 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.000002p0 - 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-10 + 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (-0x1.fp-10 - 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (-0x1.fp-100 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-100 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-100 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-100 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-1000 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1000 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-10000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-10000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-1025 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-129 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 + 0x0.ffffffp0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 + 0x1.fp-129 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 + 0x1p-23 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-129 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-129 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 + 1.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-129 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 - 0x0.ffffffp0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 - 0x1.fp-129 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 - 0x1p-23 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-129 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-129 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-129 - 1.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-16385 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 + 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-16385 - 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1.fp-30 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-30 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1.fp-30 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1.fp-30 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-105 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-105 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-105 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p-105 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-105 + 0x1p-105 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-105 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-105 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-105 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p-105 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-105 - 0x1p-105 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-112 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-112 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-112 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-112 + 0x1p-112 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-112 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-112 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-112 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-112 - 0x1p-112 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-23 + 0.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p-23 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cacosh (-0x1p-23 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-23 + 0x0.ffffffp0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (-0x1p-23 + 0x1.fp-129 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-23 + 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-23 - 0.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p-23 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cacosh (-0x1p-23 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-23 - 0x0.ffffffp0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (-0x1p-23 - 0x1.fp-129 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-23 - 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-52 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-52 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-52 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-52 + 0x1p-52 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-52 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-52 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-52 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-52 - 0x1p-52 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-63 + 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-63 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-63 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-63 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p-63 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-63 + 0x1p-63 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-63 - 0.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-63 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (-0x1p-63 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p-63 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p-63 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-0x1p-63 - 0x1p-63 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-0x1p500 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p500 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p5000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-0x1p5000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-1.0 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-1.0 + 0x1.fp-10 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-1.0 + 0x1.fp-30 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-1.0 + 0x1p50 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-1.0 + 0x1p500 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-1.0 + 0x1p5000 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-1.0 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-1.0 - 0x1.fp-10 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-1.0 - 0x1.fp-30 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-1.0 - 0x1p50 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (-1.0 - 0x1p500 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (-1.0 - 0x1p5000 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (-2 - 3 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.0 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.25 + 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.25 - 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 + +0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (0.5 + 0x1.fp-1025 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 + 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (0.5 + 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 + 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 + 0x1p-105 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 + 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 + 0x1p-112 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 + 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 + 0x1p-52 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.5 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 + 0x1p-63 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (0.5 - 0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (0.5 - 0x1.fp-1025 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 - 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (0.5 - 0x1.fp-129 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 - 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 - 0x1p-105 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 - 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 - 0x1p-112 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 - 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 - 0x1p-52 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0.5 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 - 0x1p-63 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0.5 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0.5 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (0x0.fffffffffffff8p0 + 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0x0.fffffffffffff8p0 - 0x1p-52 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffcp0 + 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffcp0 + 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x0.ffffffffffffffffffffffffffcp0 + 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffcp0 - 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffcp0 - 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x0.ffffffffffffffffffffffffffcp0 - 0x1p-105 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffff8p0 + 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffff8p0 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffff8p0 - 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffffffffffffffffffffffff8p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x0.ffffffffffffffffp0 + 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x0.ffffffffffffffffp0 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffp0 + 0.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffp0 + 0x1.fp-129 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x0.ffffffp0 + 0x1p-23 i)": +float: 2 +ifloat: 2 +Test "Imaginary part of: cacosh (0x0.ffffffp0 + 0x1p-23 i)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffp0 - 0.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x0.ffffffp0 - 0x1.fp-129 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x0.ffffffp0 - 0x1p-23 i)": +float: 2 +ifloat: 2 +Test "Imaginary part of: cacosh (0x0.ffffffp0 - 0x1p-23 i)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.0000000000000000000000000001p0 + 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.0000000000000000000000000001p0 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.0000000000000000000000000001p0 + 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.0000000000000000000000000001p0 + 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.0000000000000000000000000001p0 - 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.0000000000000000000000000001p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.0000000000000000000000000001p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.0000000000000000000000000001p0 - 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.0000000000000002p0 + 0x1p-63 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cacosh (0x1.0000000000000002p0 - 0x1p-63 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cacosh (0x1.0000000000001p0 + 0x1p-52 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.0000000000001p0 - 0x1p-52 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.000002p0 + 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.000002p0 + 0x1p-23 i)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.000002p0 - 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.000002p0 - 0x1p-23 i)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-10 + 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0x1.fp-10 - 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0x1.fp-100 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.fp-100 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-100 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1.fp-100 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1000 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1000 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-10000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-10000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-1025 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-129 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-129 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-129 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-129 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-129 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-129 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 + 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-16385 - 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-30 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp-30 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1.fp1023 + 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0x1.fp127 + 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (0x1.fp16383 + 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-105 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (0x1p-105 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1p-105 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-105 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (0x1p-105 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1p-105 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-112 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (0x1p-112 + 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-112 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (0x1p-112 - 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-23 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: cacosh (0x1p-23 + 0x0.ffffffp0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (0x1p-23 + 0x1.000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-23 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: cacosh (0x1p-23 - 0x0.ffffffp0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cacosh (0x1p-23 - 0x1.000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-52 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1p-52 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1p-52 + 0x0.fffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-52 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1p-52 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (0x1p-52 - 0x0.fffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-63 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (0x1p-63 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-63 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (0x1p-63 + 0x1.0000000000000002p0 i)": 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0x1.fp-10 i)": +float: 2 +ifloat: 2 +Test "Imaginary part of: cacosh (1.0 + 0x1.fp-100 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (1.0 + 0x1.fp-30 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (1.0 + 0x1p500 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (1.0 + 0x1p5000 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (1.0 - 0.25 i)": +double: 1 +idouble: 1 +Test "Real part of: cacosh (1.0 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cacosh (1.0 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: cacosh (1.0 - 0x1.fp-10 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cacosh (1.0 - 0x1.fp-10 i)": +float: 2 +ifloat: 2 +Test "Imaginary part of: cacosh (1.0 - 0x1.fp-100 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (1.0 - 0x1.fp-30 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (1.0 - 0x1p500 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cacosh (1.0 - 0x1p5000 i)": +ildouble: 1 +ldouble: 1 + +# casin +Test "Imaginary part of: casin (+0 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (+0 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (+0 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (+0 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (+0 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (+0 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0 - 0.5 i)": 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of: casin (-0x1.fp-16385 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 + 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-16385 - 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (-0x1.fp-30 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-30 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (-0x1.fp-30 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1.fp-30 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1p-105 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: casin (-0x1p-105 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1p-105 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: casin (-0x1p-105 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1p-112 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: casin (-0x1p-112 - 0.5 i)": +float: 1 +ifloat: 1 +Test "Real part of: casin (-0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1p-113 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (-0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (-0x1p-113 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (-0x1p-23 + 0.5 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: casin (-0x1p-23 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: casin (-0x1p-23 + 0x0.ffffffp0 i)": +double: 1 +idouble: 1 +Test "Real part of: casin (-0x1p-23 + 0x1.000002p0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (-0x1p-23 - 0.5 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: casin (-0x1p-23 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: casin (-0x1p-23 - 0x0.ffffffp0 i)": +double: 1 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of: casin (0.5 - 0x1p-105 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0.5 - 0x1p-112 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0.5 - 0x1p-112 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0.5 - 0x1p-23 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0.5 - 0x1p-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0.5 - 0x1p-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0.5 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0.5 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0.75 + 1.25 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: casin (0x0.fffffffffffff8p0 + 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x0.fffffffffffff8p0 + 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x0.fffffffffffff8p0 + 0x1p-52 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0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.0000000000000000000000000001p0 + 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.0000000000000000000000000001p0 - 0.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.0000000000000000000000000001p0 - 0x1.fp-16385 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.0000000000000000000000000001p0 - 0x1p-113 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.000002p0 + 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.000002p0 - 0x1p-23 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1.fp-10 + 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-10 + 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: casin (0x1.fp-10 - 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-10 - 1.0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: casin (0x1.fp-100 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-100 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1000 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1000 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-10000 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-10000 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1.fp-1025 + 0x0.fffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 + 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1.fp-1025 - 0x0.fffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 - 0x0.ffffffffffffffffffffffffffcp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-1025 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-129 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-129 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-129 + 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-129 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-129 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-129 - 1.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 + 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-16385 - 1.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1.fp-30 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-30 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1.fp-30 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1.fp-30 - 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 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i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1p-52 + 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1p-52 + 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1p-52 + 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1p-52 - 0.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1p-52 - 0.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1p-52 - 0x1.0000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1p-63 + 0.5 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: casin (0x1p-63 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casin (0x1p-63 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1p-63 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casin (0x1p-63 - 0.5 i)": 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"Imaginary part of: casinh (-0.0 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casinh (-0.0 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casinh (-0.0 - 0x0.fffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casinh (-0.0 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casinh (-0.0 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casinh (-0.25 + 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: casinh (-0.25 - 1.0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casinh (-0.5 + +0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casinh (-0.5 + 0x1.fp-1025 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: casinh (-0.5 + 0x1.fp-129 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: casinh (-0.5 + 0x1.fp-16385 i)": 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part of: catan (-0x0.ffffffp0 + 0x1p-13 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-0x0.ffffffp0 - 0x1p-126 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.0000000000000000000000000001p0 + 0x1p-16382 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.0000000000000000000000000001p0 - 0x1p-16382 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.0000000000000000000000000001p0 - 0x1p-57 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.0000000000001p0 - 0x1p-27 i)": +double: 1 +idouble: 1 +Test "Real part of: catan (-0x1.000002p0 + 0x1p-126 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-0x1.000002p0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (-0x1.000002p0 - 0x1p-126 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-0x1.000002p0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (-0x1.000002p0 - 0x1p-13 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (-0x1.fp1023 + 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (-0x1.fp1023 - 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (-0x1.fp127 + 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (-0x1.fp127 - 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (-0x1.fp16383 + 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1.fp16383 - 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1p-1020 + 1.0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (-0x1p-1020 - 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: catan (-0x1p-13 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (-0x1p-13 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (-0x1p-13 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (-0x1p-13 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (-0x1p-13 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (-0x1p-16380 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1p-16380 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-0x1p-33 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-0x1p-33 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-0x1p-33 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-0x1p-33 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-0x1p-54 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (-0x1p-54 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (-0x1p-57 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (-0x1p-57 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (-1.0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (-1.0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (-2 - 3 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: catan (0.75 + 1.25 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x0.fffffffffffff8p0 + 0x1p-27 i)": +double: 1 +idouble: 1 +Test "Real part of: catan (0x0.ffffffffffffffffffffffffffff8p0 + 0x1p-16382 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x0.ffffffffffffffffffffffffffff8p0 + 0x1p-57 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x0.ffffffffffffffffffffffffffff8p0 - 0x1p-16382 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x0.ffffffp0 + 0x1p-126 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x0.ffffffp0 + 0x1p-13 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x0.ffffffp0 - 0x1p-126 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.0000000000000000000000000001p0 + 0x1p-16382 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.0000000000000000000000000001p0 - 0x1p-16382 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.0000000000000000000000000001p0 - 0x1p-57 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.0000000000001p0 - 0x1p-27 i)": +double: 1 +idouble: 1 +Test "Real part of: catan (0x1.000002p0 + 0x1p-126 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x1.000002p0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (0x1.000002p0 - 0x1p-126 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x1.000002p0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (0x1.000002p0 - 0x1p-13 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (0x1.fp1023 + 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (0x1.fp1023 - 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (0x1.fp127 + 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (0x1.fp127 - 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (0x1.fp16383 + 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1.fp16383 - 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1p-1020 + 1.0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catan (0x1p-1020 - 1.0 i)": +double: 1 +idouble: 1 +Test "Real part of: catan (0x1p-13 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (0x1p-13 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (0x1p-13 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (0x1p-13 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (0x1p-13 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (0x1p-16380 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1p-16380 - 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x1p-33 + 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x1p-33 + 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x1p-33 - 0x0.ffffffffffffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (0x1p-33 - 0x1.0000000000000002p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catan (0x1p-54 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (0x1p-54 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (0x1p-57 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catan (0x1p-57 - 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: catan (1.0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catan (1.0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# catanh +Test "Imaginary part of: catanh (-0x0.ffffffffffffffffp0 + 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x0.ffffffffffffffffp0 - 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1.0000000000000002p0 + 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1.0000000000000002p0 - 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1.000002p0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catanh (-0x1.000002p0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-0x1.000002p0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catanh (-0x1.000002p0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-0x1.fp1023 + 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (-0x1.fp1023 - 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (-0x1.fp127 + 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (-0x1.fp127 - 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (-0x1.fp16383 + 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1.fp16383 - 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1p-126 + 0x0.ffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1p-126 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1p-126 - 0x0.ffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1p-126 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1p-13 + 0x1.000002p0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catanh (-0x1p-13 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catanh (-0x1p-13 + 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1p-13 - 0x1.000002p0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catanh (-0x1p-13 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catanh (-0x1p-13 - 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1p-16382 + 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1p-16382 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (-0x1p-16382 - 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1p-16382 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1p-27 + 0x1.0000000000001p0 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (-0x1p-27 - 0x1.0000000000001p0 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (-0x1p-57 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-0x1p-57 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-1.0 + 0x1p-1020 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catanh (-1.0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-1.0 + 0x1p-16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-1.0 + 0x1p-54 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-1.0 + 0x1p-57 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-1.0 - 0x1p-1020 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catanh (-1.0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-1.0 - 0x1p-16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (-1.0 - 0x1p-54 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-1.0 - 0x1p-57 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (-2 - 3 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0.75 + 1.25 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0.75 + 1.25 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x0.ffffffffffffffffp0 + 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x0.ffffffffffffffffp0 - 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1.0000000000000002p0 + 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1.0000000000000002p0 - 0x1p-33 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1.000002p0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catanh (0x1.000002p0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (0x1.fp1023 + 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (0x1.fp1023 - 0x1.fp1023 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (0x1.fp127 + 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (0x1.fp127 - 0x1.fp127 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (0x1.fp16383 + 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1.fp16383 - 0x1.fp16383 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-126 + 0x0.ffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-126 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-126 - 0x0.ffffffp0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-126 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1p-13 + 0x0.ffffffp0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-13 + 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catanh (0x1p-13 + 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1p-13 - 0x0.ffffffp0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-13 - 0x1.000002p0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: catanh (0x1p-13 - 1.0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-16382 + 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1p-16382 + 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: catanh (0x1p-16382 - 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1p-16382 - 0x1.0000000000000000000000000001p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1p-27 + 0x0.fffffffffffff8p0 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (0x1p-27 - 0x0.fffffffffffff8p0 i)": +double: 1 +idouble: 1 +Test "Real part of: catanh (0x1p-57 + 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (0x1p-57 - 0x0.ffffffffffffffffffffffffffff8p0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (1.0 + 0x1p-1020 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catanh (1.0 + 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (1.0 + 0x1p-16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (1.0 + 0x1p-54 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (1.0 + 0x1p-57 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (1.0 - 0x1p-1020 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: catanh (1.0 - 0x1p-13 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (1.0 - 0x1p-16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: catanh (1.0 - 0x1p-54 i)": +float: 1 +ifloat: 1 +Test "Real part of: catanh (1.0 - 0x1p-57 i)": +float: 1 +ifloat: 1 + +# cbrt +Test "cbrt (-0x1.bp+4)": +double: 1 +idouble: 1 +Test "cbrt (-0x4.189374bc6a7ecp-12)": +ildouble: 1 +ldouble: 1 +Test "cbrt (-0x4.189374bc6a7ef9ep-12)": +ildouble: 1 +ldouble: 1 +Test "cbrt (-0x4.18937p-12)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cbrt (0xcp-4)": +double: 1 +idouble: 1 +Test "cbrt (0xf.ep-4)": +double: 1 +idouble: 1 + +# ccos +Test "Real part of: ccos (-0x2p+0 - 0x3p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (-0x2p+0 - 0x3p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (-0xcp-4 + 0x2.c5d4p+12 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (-0xcp-4 + 0x2.c68p+8 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ccos (-0xcp-4 + 0x5.98p+4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (-0xcp-4 + 0x5.98p+4 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (-0xcp-4 - 0x2.c5d4p+12 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (-0xcp-4 - 0x2.c68p+8 i)": +double: 1 +idouble: 1 +Test "Real part of: ccos (-0xcp-4 - 0x5.98p+4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (-0xcp-4 - 0x5.98p+4 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ccos (0x1p-120 + 0x8p-32 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (0x4p-1076 + 0x5.ap+8 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ccos (0x4p-16436 + 0x5.8cap+12 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (0x8p-32 + 0x1p-120 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ccos (0xcp-4 + 0x1.4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ccos (0xcp-4 + 0x1.4p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ccos (0xcp-4 + 0x2.c5d4p+12 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (0xcp-4 + 0x2.c68p+8 i)": +double: 1 +idouble: 1 +Test "Real part of: ccos (0xcp-4 + 0x5.98p+4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (0xcp-4 + 0x5.98p+4 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ccos (0xcp-4 - 0x2.c5d4p+12 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (0xcp-4 - 0x2.c68p+8 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ccos (0xcp-4 - 0x5.98p+4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccos (0xcp-4 - 0x5.98p+4 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# ccosh +Test "Imaginary part of: ccosh (-0x2.c5d4p+12 + 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (-0x2.c5d4p+12 - 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (-0x2.c68p+8 + 0xcp-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ccosh (-0x2.c68p+8 - 0xcp-4 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ccosh (-0x2p+0 - 0x3p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (-0x2p+0 - 0x3p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ccosh (-0x5.98p+4 + 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (-0x5.98p+4 + 0xcp-4 i)": +float: 1 +ifloat: 1 +Test "Real part of: ccosh (-0x5.98p+4 - 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (-0x5.98p+4 - 0xcp-4 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (0x2.c5d4p+12 + 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (0x2.c5d4p+12 - 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (0x2.c68p+8 + 0xcp-4 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (0x2.c68p+8 - 0xcp-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ccosh (0x5.8cap+12 + 0x4p-16436 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ccosh (0x5.98p+4 + 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (0x5.98p+4 + 0xcp-4 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ccosh (0x5.98p+4 - 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ccosh (0x5.98p+4 - 0xcp-4 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ccosh (0x5.ap+8 + 0x4p-1076 i)": +double: 1 +idouble: 1 +Test "Real part of: ccosh (0xcp-4 + 0x1.4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ccosh (0xcp-4 + 0x1.4p+0 i)": +float: 1 +ifloat: 1 + +# cexp +Test "Imaginary part of: cexp (+0 + 0x2.1e19e0c9bab24p+72 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (+0 + 0x2p+64 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cexp (+0 + 0xf.ffffffffffff8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cexp (+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (-0x2.71p+12 + 0x8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (-0x2.71p+12 + 0xf.ffffffffffff8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (-0x2.71p+12 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cexp (-0x2.71p+12 + 0xf.fffffp+124 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (-0x2.71p+12 + 0xf.fffffp+124 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (-0x2.dp+8 + 0xcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (-0x2p+0 - 0x3p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (-0x5.fp+4 + 0xcp-4 i)": +double: 1 +idouble: 1 +Test "Real part of: cexp (0x1.f4p+8 + 0x8p+1020 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cexp (0x1.f4p+8 + 0xf.fffffp+124 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cexp (0x2.c5dp+8 + 0xcp-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cexp (0x2.c5dp+8 + 0xcp-4 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: cexp (0x3.2p+4 + 0x8p+124 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (0x3.2p+4 + 0x8p+124 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: cexp (0x5.8cap+12 + 0x4p-16436 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cexp (0x5.8cp+4 + 0xcp-4 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (0x5.8cp+4 + 0xcp-4 i)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: cexp (0x5.ap+8 + 0x4p-1076 i)": +double: 1 +idouble: 1 +Test "Real part of: cexp (0xcp-4 + 0x1.4p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cexp (0xcp-4 + 0x1.4p+0 i)": +ildouble: 1 +ldouble: 1 + +# clog +Test "Real part of: clog (+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (+0 + 0x8p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (+0 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (+0 - 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0 - 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x1.0000000123456p+0 + +0 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (-0x1.0000000123456p+0 + 0x1.2345678p-1000 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (-0x1.0000000123456p+0 + 0x4.8d1598p-32 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (-0x1.0000000123456p+0 + 0x4.8d159ep-32 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (-0x1.0000000123456p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (-0x1.000002p+0 + +0 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0x1.000002p+0 + 0x4.8d1598p-32 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: clog (-0x1.000002p+0 + 0x4.8d159ep-32 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (-0x1.000002p+0 + 0x4.8d15ap-32 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: clog (-0x1.000002p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: clog (-0x1.234566p-40 - 0x1p+0 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0x4p-1076 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x4p-1076 - 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x4p-16448 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x4p-16448 - 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x4p-16496 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x4p-16496 - 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x8p-152 + 0xf.8p+124 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: clog (-0x8p-152 + 0xf.8p+124 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0x8p-152 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (-0x8p-152 + 0xf.fffffp+124 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0x8p-152 - 0xf.8p+124 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: clog (-0x8p-152 - 0xf.8p+124 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0x8p-152 - 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (-0x8p-152 - 0xf.fffffp+124 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0x8p-16448 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0x8p-16448 - 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+124 + 0x8p-152 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0xf.8p+124 - 0x8p-152 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (-0xf.8p+16380 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 + 0x4p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 + 0x4p-16496 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 - 0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 - 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 - 0x4p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 - 0x4p-16496 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 - 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (-0xf.8p+16380 - 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.0000000000001p+0 + +0 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.0000000000001p+0 + 0x1.234566p-60 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.0000000000001p+0 + 0x1.23456789p-1000 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.0000000000001p+0 + 0x1.23456789p-60 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.0000000000001p+0 + 0x1.234568p-60 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.0000000000001p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.000002p+0 + +0 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (0x1.000002p+0 + 0x1.234566p-60 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.000002p+0 + 0x1.23456789p-60 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.000002p+0 + 0x1.234568p-60 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.000002p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (0x1.000566p+0 + 0x4.8dp-12 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: clog (0x1.000566p+0 + 0x4.8dp-12 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.48e45e3268d8p-4 + 0xf.f2c63p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.48e45e3268d8p-4 + 0xf.f2c64p-4 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.48e45ep-4 + 0xf.f2c63p-4 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (0x1.48e45ep-4 + 0xf.f2c64p-4 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4e7c0beb59f6acp-4 + 0xf.ed1990460bep-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4e7c0beb59f6acp-4 + 0xf.ed199p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.8907bc3694fd4e7c0beb59f6acp-4 + 0xf.ed19ap-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4e7c0beb59f6acp-4 + 0xf.ed19ap-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4e7cp-4 + 0xf.ed1990460bdfbf672a9da76bp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4e7cp-4 + 0xf.ed1990460bdfbf7p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4e7ep-4 + 0xf.ed1990460bdf8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.8907bc3694fd4e7ep-4 + 0xf.ed1990460bdfbf6p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4e7ep-4 + 0xf.ed1990460bep-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.8907bc3694fd4p-4 + 0xf.ed1990460bdf8p-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4p-4 + 0xf.ed1990460bdf8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4p-4 + 0xf.ed1990460bdfbf672a9da76bp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4p-4 + 0xf.ed1990460bdfbf7p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd4p-4 + 0xf.ed1990460bep-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.8907bc3694fd5p-4 + 0xf.ed1990460bdf8p-4 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd5p-4 + 0xf.ed1990460bdf8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd5p-4 + 0xf.ed1990460bdfbf672a9da76bp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd5p-4 + 0xf.ed1990460bdfbf7p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd5p-4 + 0xf.ed1990460bep-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bc3694fd5p-4 + 0xf.ed199p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bcp-4 + 0xf.ed1990460bdf8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.8907bcp-4 + 0xf.ed1990460bdfbf7p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bcp-4 + 0xf.ed1990460bep-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.8907bcp-4 + 0xf.ed199p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.8907bep-4 + 0xf.ed1990460bdfbf7p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67eccp-4 + 0xf.e6b4d1d7a6e08p-4 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.c67eccp-4 + 0xf.e6b4d1d7a6e0948788cb0c8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67eccp-4 + 0xf.e6b4d1d7a6e0949p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67eccp-4 + 0xf.e6b4d1d7a6e1p-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog (0x1.c67eccp-4 + 0xf.e6b4dp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67eccp-4 + 0xf.e6b4ep-4 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (0x1.c67ecd92a85944b8p-4 + 0xf.e6b4d1d7a6e0948p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a85944b8p-4 + 0xf.e6b4d1d7a6e0949p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a85944b8p-4 + 0xf.e6b4d1d7a6e1p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a85944b988790cep-4 + 0xf.e6b4d1d7a6e08p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a85944b988790cep-4 + 0xf.e6b4d1d7a6e0948p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67ecd92a85944b988790cep-4 + 0xf.e6b4dp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a85944bap-4 + 0xf.e6b4d1d7a6e0948788cb0c8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a85944bap-4 + 0xf.e6b4d1d7a6e1p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67ecd92a85944bap-4 + 0xf.e6b4dp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a8594p-4 + 0xf.e6b4d1d7a6e0949p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67ecd92a8594p-4 + 0xf.e6b4dp-4 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a8594p-4 + 0xf.e6b4dp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67ecd92a8594p-4 + 0xf.e6b4ep-4 i)": +double: 1 +idouble: 1 +Test "Real part of: clog (0x1.c67ecd92a8595p-4 + 0xf.e6b4d1d7a6e08p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a8595p-4 + 0xf.e6b4d1d7a6e08p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a8595p-4 + 0xf.e6b4d1d7a6e0948p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a8595p-4 + 0xf.e6b4d1d7a6e1p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecd92a8595p-4 + 0xf.e6b4dp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecep-4 + 0xf.e6b4d1d7a6e08p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67ecep-4 + 0xf.e6b4d1d7a6e0948788cb0c8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x1.c67ecep-4 + 0xf.e6b4d1d7a6e0949p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1.c67ecep-4 + 0xf.e6b4d1d7a6e1p-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog (0x1.c67ecep-4 + 0xf.e6b4d1d7a6e1p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1p+0 + 0x4.8d1598p-12 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog (0x1p-16440 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x1p-16440 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x2.0ce7b8p-4 + 0xf.de3a2f9df7a4p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x2.0ce7b8p-4 + 0xf.de3a3p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog (0x2.0ce7ba1e4902p-4 + 0xf.de3a2f9df7a4p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog (0x2.0ce7ba1e4902p-4 + 0xf.de3a3p-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog (0x2.0ce7ba1e4902p-4 + 0xf.de3a3p-4 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part of: clog10 (0x1.234566p-30 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog10 (0x1.234566p-50 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x1.234566p-50 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Real part of: clog10 (0x1.234566p-60 + 1.0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x1.234566p-60 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1.fffffep+127 + 0x1.fffffep+127 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: clog10 (0x1.fffffep+127 + 1.0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1.fffffffffffffp+1023 + 0x1.fffffffffffffp+1023 i)": +double: 1 +idouble: 1 +Test "Real part of: clog10 (0x1.fp+16383 + 0x1.fp+16383 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x1.fp+16383 + 0x1p+16383 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x10673dd0f2481p-51 + 0x7ef1d17cefbd2p-51 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x1367a310575591p-54 + 0x3cfcc0a0541f60p-54 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x1367a310575591p-54 + 0x3cfcc0a0541f60p-54 i)": +double: 1 +idouble: 1 +Test "Real part of: clog10 (0x1415bcaf2105940d49a636e98ae59p-115 + 0x7e6a150adfcd1b0921d44b31f40f4p-115 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x15cfbd1990d1ffp-53 + 0x176a3973e09a9ap-53 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x164c74eea876p-45 + 0x16f393482f77p-45 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1a6p-10 + 0x3a5p-10 i)": +double: 1 +idouble: 1 +Test "Real part of: clog10 (0x1df515eb171a808b9e400266p-95 + 0x7c71eb0cd4688dfe98581c77p-95 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x1df515eb171a808b9e400266p-95 + 0x7c71eb0cd4688dfe98581c77p-95 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x1p-1073 + 0x1p-1073 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1p-1074 + 0x1.fp+1023 i)": +double: 1 +idouble: 1 +Test "Real part of: clog10 (0x1p-1074 + 0x1p-1074 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1p-1074 + 0x1p-1074 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1p-1074 - 0x1.fp+1023 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1p-147 + 0x1p-147 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1p-149 + 0x1.fp+127 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1p-149 + 0x1p-149 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1p-149 - 0x1.fp+127 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1p-509 + 1.0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1p-510 + 1.0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1p-511 + 1.0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0x1p-61 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1p-62 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x1p-63 + 1.0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: clog10 (0x2818p-15 + 0x798fp-15 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x2818p-15 + 0x798fp-15 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x2dd46725bp-35 + 0x7783a1284p-35 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x2ede88p-23 + 0x771c3fp-23 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (0x2ede88p-23 + 0x771c3fp-23 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x3f96469050f650869c2p-75 + 0x6f16b2c9c8b05988335p-75 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x4447d7175p-35 + 0x6c445e00ap-35 i)": +double: 1 +idouble: 1 +Test "Real part of: clog10 (0x4d4ep-15 + 0x6605p-15 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x4d9c37e2b5cb4533p-63 + 0x65c98be2385a042ep-63 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x55cb6d0c83af5p-55 + 0x7fe33c0c7c4e90p-55 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x5b06b680ea2ccp-52 + 0xef452b965da9fp-52 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x602fd5037c4792efp-64 + 0xed3e2086dcca80b8p-64 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x6241ef0da53f539f02fad67dabp-106 + 0x3fb46641182f7efd9caa769dac0p-106 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0x659feap-24 + 0xeaf6f9p-24 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x659feap-24 + 0xeaf6f9p-24 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x6b10b4f3520217b6p-64 + 0xe8893cbb449253a1p-64 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (0x9b57bp-20 + 0xcb7b4p-20 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0xdb85c467ee2aadd5f425fe0f4b8dp-114 + 0x3e83162a0f95f1dcbf97dddf410eap-114 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: clog10 (0xf2p-10 + 0x3e3p-10 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0xf2p-10 + 0x3e3p-10 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (0xfd95243681c055c2632286921092p-113 + 0x1bccabcd29ca2152860ec29e34ef7p-113 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: clog10 (0xfe961079616p-45 + 0x1bc37e09e6d1p-45 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: clog10 (1.0 + 0x1.234566p-10 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: clog10 (3 + inf i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (3 - inf i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (inf + inf i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: clog10 (inf - inf i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +# cos +Test "cos (-0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "cos (-0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos (-0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos (-0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 +Test "cos (0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "cos (0x1.921fb54442d18p+0)": +ildouble: 1 +ldouble: 1 +Test "cos (0x1p+120)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos (0x1p+28)": +ildouble: 1 +ldouble: 1 +Test "cos (0x2.182a4705ae6cb08cb7665c1eacf6p+0)": +ildouble: 1 +ldouble: 1 +Test "cos (0x2.182a4705ae6ccp+0)": +ildouble: 1 +ldouble: 1 +Test "cos (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "cos (0x7p+0)": +float: 1 +ifloat: 1 +Test "cos (0x8p+124)": +float: 1 +ifloat: 1 +Test "cos (0xap+0)": +ildouble: 1 +ldouble: 1 +Test "cos (0xc.d4967p-4)": +float: 1 +ifloat: 1 +Test "cos (0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "cos (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos (0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos (0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 + +# cos_downward +Test "cos_downward (-0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x4p-1024)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x4p-1076)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x4p-128)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x8p-152)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0x8p-972)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (-0xf.fffffp+124)": +double: 1 +idouble: 1 +Test "cos_downward (0x1.000000cf4a2a2p+0)": +double: 1 +idouble: 1 +Test "cos_downward (0x1.0000010b239a9p+0)": +double: 1 +idouble: 1 +Test "cos_downward (0x1.00000162a932bp+0)": +double: 1 +idouble: 1 +Test "cos_downward (0x1.000002d452a1p+0)": +double: 1 +idouble: 1 +Test "cos_downward (0x1.000002p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_downward (0x1.000004p+0)": +float: 1 +ifloat: 1 +Test "cos_downward (0x1.000006p+0)": +float: 1 +ifloat: 1 +Test "cos_downward (0x1.0c1522p+0)": +float: 1 +ifloat: 1 +Test "cos_downward (0x1.0c152382d7365p+0)": +double: 1 +idouble: 1 +Test "cos_downward (0x1.0c1524p+0)": +float: 1 +ifloat: 1 +Test "cos_downward (0x1.921fb4p+0)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "cos_downward (0x1.921fb54442d18468p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x1.921fb54442d18469898cc517018p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x1.921fb54442d18469898cc51701b8p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x1.921fb54442d18469898cc51702p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x1.921fb54442d18p+0)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "cos_downward (0x1.921fb54442d19p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x1.921fb6p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "cos_downward (0x1p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_downward (0x1p+120)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x1p+28)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2.182a44p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_downward (0x2.182a4705ae6cap+0)": +double: 1 +idouble: 1 +Test "cos_downward (0x2.182a4705ae6cb08cb7665c1eacf4p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2.182a4705ae6cb08cb7665c1eacf6p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2.182a4705ae6cb08cb7665c1eadp+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2.182a4705ae6cb08cp+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2.182a4705ae6cb09p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2.182a4705ae6ccp+0)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2.182a48p+0)": +float: 1 +ifloat: 1 +Test "cos_downward (0x2.1e19e0c9bab24p+72)": +double: 1 +idouble: 1 +Test "cos_downward (0x2.1e19e4p+72)": +double: 1 +idouble: 1 +Test "cos_downward (0x2.1e19ep+72)": +double: 1 +idouble: 1 +Test "cos_downward (0x2p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x3p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x4p+48)": +double: 1 +idouble: 1 +Test "cos_downward (0x4p-1024)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x4p-1076)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x4p-128)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x8p+0)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "cos_downward (0x8p+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x8p-152)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x8p-972)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0x9p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0xa.217bap+12)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0xap+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0xc.d4966d92d1708p-4)": +double: 1 +idouble: 1 +Test "cos_downward (0xc.d4966d92d171p-4)": +double: 1 +idouble: 1 +Test "cos_downward (0xc.d4966p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_downward (0xc.d4967p-4)": +float: 1 +ifloat: 1 +Test "cos_downward (0xcp-4)": +double: 1 +idouble: 1 +Test "cos_downward (0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_downward (0xf.fffffffffffffffp+16380)": +ildouble: 2 +ldouble: 2 +Test "cos_downward (0xf.fffffp+124)": +double: 1 +idouble: 1 + +# cos_tonearest +Test "cos_tonearest (-0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (-0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (-0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (-0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x1.921fb54442d18p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x1p+120)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x1p+28)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x2.182a4705ae6cb08cb7665c1eacf6p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x2.182a4705ae6ccp+0)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0x7p+0)": +float: 1 +ifloat: 1 +Test "cos_tonearest (0x8p+124)": +float: 1 +ifloat: 1 +Test "cos_tonearest (0xap+0)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0xc.d4967p-4)": +float: 1 +ifloat: 1 +Test "cos_tonearest (0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_tonearest (0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 + +# cos_towardzero +Test "cos_towardzero (-0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x4p-1024)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x4p-1076)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x4p-128)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x8p-152)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0x8p-972)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (-0xf.fffffp+124)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.000000cf4a2a2p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.0000010b239a9p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.00000162a932bp+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.000002d452a1p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.000002p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.0c152382d7365p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.921fb54442d18469898cc51701b8p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x1.921fb54442d18469898cc51701b9p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x1.921fb54442d18p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.921fb54442d19p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1.921fb6p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x1p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x1p+120)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_towardzero (0x2.182a44p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x2.182a4705ae6cap+0)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x2.182a4705ae6cb08cb7665c1eacp+0)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x2.182a4705ae6ccp+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x2.182a48p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x2.1e19e0c9bab24p+72)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x2.1e19e4p+72)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x2.1e19ep+72)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x2p+0)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x2p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x4p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x4p+48)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x4p-1024)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x4p-1076)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x4p-128)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x8p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x8p+1020)": +double: 1 +idouble: 1 +Test "cos_towardzero (0x8p-152)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x8p-16448)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0x8p-972)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0xa.217bap+12)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0xc.d4966d92d1708p-4)": +double: 1 +idouble: 1 +Test "cos_towardzero (0xc.d4966d92d171p-4)": +double: 1 +idouble: 1 +Test "cos_towardzero (0xc.d4966p-4)": +double: 1 +idouble: 1 +Test "cos_towardzero (0xcp-4)": +double: 1 +idouble: 1 +Test "cos_towardzero (0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (0xf.fffffp+124)": +double: 1 +idouble: 1 + +# cos_upward +Test "cos_upward (-0x2p+64)": +double: 1 +idouble: 1 +Test "cos_upward (-0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (-0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (-0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.000002p+0)": +float: 1 +ifloat: 1 +Test "cos_upward (0x1.000004p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_upward (0x1.000005bc7d86dp+0)": +double: 1 +idouble: 1 +Test "cos_upward (0x1.000006p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_upward (0x1.0c1522p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_upward (0x1.0c152382d7366p+0)": +double: 1 +idouble: 1 +Test "cos_upward (0x1.0c1524p+0)": +double: 1 +idouble: 1 +Test "cos_upward (0x1.921fb4p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.921fb54442d18468p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.921fb54442d18469898cc517018p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.921fb54442d18469898cc51701b9p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.921fb54442d18469898cc51702p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.921fb54442d18p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1.921fb54442d19p+0)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "cos_upward (0x1.921fb6p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1p+0)": +float: 1 +ifloat: 1 +Test "cos_upward (0x1p+120)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x1p+28)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2.182a44p+0)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "cos_upward (0x2.182a4705ae6cap+0)": +ildouble: 2 +ldouble: 2 +Test "cos_upward (0x2.182a4705ae6cb08cb7665c1eacf4p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2.182a4705ae6cb08cb7665c1eacf6p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2.182a4705ae6cb08cb7665c1eacp+0)": +ildouble: 2 +ldouble: 2 +Test "cos_upward (0x2.182a4705ae6cb08cb7665c1eadp+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2.182a4705ae6cb08cp+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2.182a4705ae6cb09p+0)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2.182a4705ae6ccp+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2.182a48p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "cos_upward (0x2.1e19e4p+72)": +float: 1 +ifloat: 1 +Test "cos_upward (0x2p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x2p+64)": +double: 1 +idouble: 1 +Test "cos_upward (0x3p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x4p+0)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "cos_upward (0x5p+0)": +double: 1 +idouble: 1 +Test "cos_upward (0x6p+0)": +double: 1 +idouble: 1 +Test "cos_upward (0x7p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_upward (0x8p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x8p+1020)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0x8p+124)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_upward (0x9p+0)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0xa.217bap+12)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "cos_upward (0xap+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (0xc.d4966p-4)": +float: 1 +ifloat: 1 +Test "cos_upward (0xc.d4967p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_upward (0xf.ffffcp+124)": +double: 1 +idouble: 1 +Test "cos_upward (0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0xf.fffffffffffffffffffffffffff8p+16380)": +ildouble: 1 +ldouble: 1 +Test "cos_upward (0xf.fffffffffffffffp+16380)": +ildouble: 1 +ldouble: 1 + +# cosh +Test "cosh (-0x1p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cosh (-0x2.c5d374p+12)": +ldouble: 1 +Test "cosh (-0x2.c5d37700c6bb03a4p+12)": +ldouble: 1 +Test "cosh (-0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 1 +Test "cosh (-0x2.c5d37700c6bbp+12)": +ldouble: 1 +Test "cosh (-0x2.c5e3acp+8)": +double: 1 +idouble: 1 +Test "cosh (-0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh (0x1.6p+4)": +ildouble: 1 +ldouble: 1 +Test "cosh (0x2.c5d374p+12)": +ldouble: 1 +Test "cosh (0x2.c5d37700c6bb03a4p+12)": +ldouble: 1 +Test "cosh (0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 1 +Test "cosh (0x2.c5d37700c6bbp+12)": +ldouble: 1 +Test "cosh (0x2.c5e3acp+8)": +double: 1 +idouble: 1 +Test "cosh (0x2.c679dp+8)": +double: 1 +idouble: 1 + +# cosh_downward +Test "cosh_downward (-0x2.c5d37700c6bb03a4p+12)": +ldouble: 2 +Test "cosh_downward (-0x2.c5d37700c6bb03a6c24b6c9b494cp+12)": +ldouble: 1 +Test "cosh_downward (-0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 2 +Test "cosh_downward (-0x2.c5d37700c6bbp+12)": +ldouble: 2 +Test "cosh_downward (-0x2.c5e3bp+8)": +double: 1 +idouble: 1 +Test "cosh_downward (-0x2.c679d1f73f0fap+8)": +double: 1 +idouble: 1 +Test "cosh_downward (-0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh_downward (-0x5.96a7ep+4)": +float: 1 +ifloat: 1 +Test "cosh_downward (0x1.6p+4)": +double: 1 +idouble: 1 +Test "cosh_downward (0x1.7p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cosh_downward (0x2.c5d37700c6bb03a4p+12)": +ldouble: 2 +Test "cosh_downward (0x2.c5d37700c6bb03a6c24b6c9b494cp+12)": +ldouble: 1 +Test "cosh_downward (0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 2 +Test "cosh_downward (0x2.c5d37700c6bbp+12)": +ldouble: 2 +Test "cosh_downward (0x2.c5e3bp+8)": +double: 1 +idouble: 1 +Test "cosh_downward (0x2.c679d1f73f0fap+8)": +double: 1 +idouble: 1 +Test "cosh_downward (0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh_downward (0x5.96a7ep+4)": +float: 1 +ifloat: 1 + +# cosh_tonearest +Test "cosh_tonearest (-0x1p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cosh_tonearest (-0x2.c5d374p+12)": +ldouble: 1 +Test "cosh_tonearest (-0x2.c5d37700c6bb03a4p+12)": +ldouble: 1 +Test "cosh_tonearest (-0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 1 +Test "cosh_tonearest (-0x2.c5d37700c6bbp+12)": +ldouble: 1 +Test "cosh_tonearest (-0x2.c5e3acp+8)": +double: 1 +idouble: 1 +Test "cosh_tonearest (-0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh_tonearest (0x1.6p+4)": +ildouble: 1 +ldouble: 1 +Test "cosh_tonearest (0x2.c5d374p+12)": +ldouble: 1 +Test "cosh_tonearest (0x2.c5d37700c6bb03a4p+12)": +ldouble: 1 +Test "cosh_tonearest (0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 1 +Test "cosh_tonearest (0x2.c5d37700c6bbp+12)": +ldouble: 1 +Test "cosh_tonearest (0x2.c5e3acp+8)": +double: 1 +idouble: 1 +Test "cosh_tonearest (0x2.c679dp+8)": +double: 1 +idouble: 1 + +# cosh_towardzero +Test "cosh_towardzero (-0x2.c5d37700c6bb03a4p+12)": +ldouble: 2 +Test "cosh_towardzero (-0x2.c5d37700c6bb03a6c24b6c9b494cp+12)": +ldouble: 1 +Test "cosh_towardzero (-0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 2 +Test "cosh_towardzero (-0x2.c5d37700c6bbp+12)": +ldouble: 2 +Test "cosh_towardzero (-0x2.c5e3bp+8)": +double: 1 +idouble: 1 +Test "cosh_towardzero (-0x2.c679d1f73f0fap+8)": +double: 1 +idouble: 1 +Test "cosh_towardzero (-0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh_towardzero (-0x5.96a7ep+4)": +float: 1 +ifloat: 1 +Test "cosh_towardzero (0x1.6p+4)": +double: 1 +idouble: 1 +Test "cosh_towardzero (0x1.7p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cosh_towardzero (0x2.c5d37700c6bb03a4p+12)": +ldouble: 2 +Test "cosh_towardzero (0x2.c5d37700c6bb03a6c24b6c9b494cp+12)": +ldouble: 1 +Test "cosh_towardzero (0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 2 +Test "cosh_towardzero (0x2.c5d37700c6bbp+12)": +ldouble: 2 +Test "cosh_towardzero (0x2.c5e3bp+8)": +double: 1 +idouble: 1 +Test "cosh_towardzero (0x2.c679d1f73f0fap+8)": +double: 1 +idouble: 1 +Test "cosh_towardzero (0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh_towardzero (0x5.96a7ep+4)": +float: 1 +ifloat: 1 + +# cosh_upward +Test "cosh_upward (-0x1p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cosh_upward (-0x2.c5d374p+12)": +ldouble: 3 +Test "cosh_upward (-0x2.c5d37700c6bb03a4p+12)": +ldouble: 1 +Test "cosh_upward (-0x2.c5d37700c6bb03a6c24b6c9b494cp+12)": +ldouble: 2 +Test "cosh_upward (-0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 1 +Test "cosh_upward (-0x2.c5d37700c6bbp+12)": +ldouble: 1 +Test "cosh_upward (-0x2.c5e3bp+8)": +double: 1 +idouble: 1 +Test "cosh_upward (-0x2.c679d1f73f0fap+8)": +double: 1 +idouble: 1 +Test "cosh_upward (-0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh_upward (-0x5.96a7e8p+4)": +double: 1 +idouble: 1 +Test "cosh_upward (-0x5.96a7ep+4)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +Test "cosh_upward (0x1.6p+4)": +ildouble: 1 +ldouble: 1 +Test "cosh_upward (0x1.8p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cosh_upward (0x2.c5d374p+12)": +ldouble: 3 +Test "cosh_upward (0x2.c5d37700c6bb03a4p+12)": +ldouble: 1 +Test "cosh_upward (0x2.c5d37700c6bb03a6c24b6c9b494cp+12)": +ldouble: 2 +Test "cosh_upward (0x2.c5d37700c6bb03a6c24b6c9b49p+12)": +ldouble: 1 +Test "cosh_upward (0x2.c5d37700c6bbp+12)": +ldouble: 1 +Test "cosh_upward (0x2.c5e3bp+8)": +double: 1 +idouble: 1 +Test "cosh_upward (0x2.c679d1f73f0fap+8)": +double: 1 +idouble: 1 +Test "cosh_upward (0x2.c679dp+8)": +double: 1 +idouble: 1 +Test "cosh_upward (0x3.2p+4)": +double: 1 +idouble: 1 +Test "cosh_upward (0x5.96a7e8p+4)": +double: 1 +idouble: 1 +Test "cosh_upward (0x5.96a7ep+4)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 + +# cpow +Test "Real part of: cpow (0x2p+0 + +0 i, 0xap+0 + +0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: cpow (0x2p+0 + 0x3p+0 i, 0x4p+0 + +0 i)": +double: 1 +float: 4 +idouble: 1 +ifloat: 4 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cpow (0x2p+0 + 0x3p+0 i, 0x4p+0 + +0 i)": +float: 2 +ifloat: 2 +Test "Real part of: cpow (0xcp-4 + 0x1.4p+0 i, +0 + 0x1p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: cpow (0xcp-4 + 0x1.4p+0 i, +0 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cpow (0xcp-4 + 0x1.4p+0 i, 0x1p+0 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: cpow (0xcp-4 + 0x1.4p+0 i, 0x1p+0 + 0x1p+0 i)": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 +Test "Real part of: cpow (0xcp-4 + 0x1.4p+0 i, 0xcp-4 + 0x1.4p+0 i)": +double: 1 +float: 4 +idouble: 1 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +# csin +Test "Real part of: csin (-0.75 + 11357.25 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (-0.75 + 710.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (-0.75 + 89.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csin (-0.75 + 89.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (-0.75 - 11357.25 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (-0.75 - 710.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (-0.75 - 89.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csin (-0.75 - 89.5 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csin (-2 - 3 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 + 1.25 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 + 11357.25 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 + 710.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 + 89.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csin (0.75 + 89.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 - 11357.25 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 - 710.5 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 - 89.5 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csin (0.75 - 89.5 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0x1p-1074 + 1440 i)": +double: 1 +idouble: 1 +Test "Real part of: csin (0x1p-16434 + 22730 i)": +ildouble: 1 +ldouble: 1 + +# csinh +Test "Imaginary part of: csinh (-11357.25 + 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (-11357.25 - 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csinh (-2 - 3 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (-2 - 3 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csinh (-710.5 + 0.75 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (-710.5 - 0.75 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csinh (-89.5 + 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (-89.5 + 0.75 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csinh (-89.5 - 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (-89.5 - 0.75 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csinh (0.75 + 1.25 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: csinh (0.75 + 1.25 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: csinh (11357.25 + 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (11357.25 - 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (1440 + 0x1p-1074 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csinh (22730 + 0x1p-16434 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (710.5 + 0.75 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (710.5 - 0.75 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csinh (89.5 + 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (89.5 + 0.75 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csinh (89.5 - 0.75 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csinh (89.5 - 0.75 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# csqrt +Test "Imaginary part of: csqrt (-0 - 0x4.0000000000004p-1024 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x2p+0 + 0x3p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x2p+0 - 0x3p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.0000000000000000000000000004p-16384 - 0x4.0000000000000000000000000004p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (-0x4.0000000000000000000000000004p-16384 - 0x4.0000000000000000000000000004p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.0000000000000000000000000004p-16384 - 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.0000000000000000000000000004p-16384 - 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.0000000000000000000000000004p-16384 - 0x4p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (-0x4.0000000000000000000000000004p-16384 - 0x4p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.0000000000000008p-16384 - 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (-0x4.0000000000000008p-16384 - 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.0000000000000008p-16384 - 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.0000000000004p-1024 - 0x4.0000000000004p-1024 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (-0x4.0000000000004p-1024 - 0x4.0000000000004p-1024 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4.000008p-128 - 0x4.000008p-128 i)": +double: 1 +idouble: 1 +Test "Real part of: csqrt (-0x4p-16384 - 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x4p-16384 - 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x8p-152 - 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x8p-152 - 0x4.0000000000004p-1024 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x8p-152 - 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (-0x8p-152 - 0x4p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x1p-16440 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x1p-16440 + 0x8p-16444 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x1p-5000 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.0000000000000000000000000004p-16384 + 0x4.0000000000000000000000000004p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.0000000000000000000000000004p-16384 + 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.0000000000000000000000000004p-16384 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (0x4.0000000000000000000000000004p-16384 + 0x4p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.0000000000000000000000000004p-16384 + 0x4p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (0x4.0000000000000008p-16384 + 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.0000000000000008p-16384 + 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.0000000000000008p-16384 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.0000000000004p-1024 + 0x4.0000000000004p-1024 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4.000008p-128 + 0x4.000008p-128 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csqrt (0x4p-1076 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4p-1076 + 0xf.fffffp+124 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csqrt (0x4p-16384 + 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4p-16384 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4p-16448 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x4p-16496 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p+1020 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p+1020 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p+124 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p+16380 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p+16380 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x4.0000000000000008p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x4.0000000000004p-1024 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x4p-16384 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x4p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x8p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x8p-16444 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0x8p-152 + 0xf.fffffp+124 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csqrt (0x8p-16448 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xcp-4 + 0x1.4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.8p+16380 + 0x8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (0xf.8p+16380 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.8p+16380 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.ffffffffffff8p+1020 + 0x8p+1020 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.ffffffffffff8p+1020 + 0x8p-152 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csqrt (0xf.ffffffffffff8p+1020 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (0xf.ffffffffffff8p+1020 + 0xf.ffffffffffff8p+1020 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csqrt (0xf.ffffffffffff8p+1020 + 0xf.ffffffffffff8p+1020 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.ffffffffffff8p+1020 + 0xf.fffffp+124 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: csqrt (0xf.ffffffffffffbffffffffffffcp+1020 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: csqrt (0xf.ffffffffffffbffffffffffffcp+1020 + 0xf.ffffffffffff8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.ffffffffffffbffffffffffffcp+1020 + 0xf.ffffffffffff8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.fffffp+124 + 0x1p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: csqrt (0xf.fffffp+124 + 0xf.8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0xf.fffffp+124 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 + +# ctan +Test "Real part of: ctan (-0x2p+0 - 0x3p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctan (-0x2p+0 - 0x3p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1.921fb4p+0 + +0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1.921fb4p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb4p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +Test "Real part of: ctan (0x1.921fb4p+0 + 0x8p-152 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb4p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +Test "Real part of: ctan (0x1.921fb4p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb54442d1846ap+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb54442d1846ap+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1.921fb54442d18p+0 + +0 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan (0x1.921fb54442d18p+0 + 0x8p-152 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan (0x1.921fb54442d18p+0 + 0x8p-152 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan (0x1.921fb54442d19p+0 + +0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +double: 2 +idouble: 2 +Test "Real part of: ctan (0x1.921fb54442d19p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb54442d19p+0 + 0x8p-152 i)": +double: 2 +idouble: 2 +Test "Real part of: ctan (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1.921fb6p+0 + +0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan (0x1.921fb6p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1.921fb6p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan (0x1.921fb6p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1p+0 + 0x1.63p+8 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan (0x1p+0 + 0x1.6dp+8 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1p+0 + 0x2.dp+4 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan (0x1p+0 + 0x2.fp+4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x8p+1020 + 0x1p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctan (0x8p+1020 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan (0x8p+124 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan (0x8p+124 + 0x1p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x8p+16380 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x8p+16380 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan (0xcp-4 + 0x1.4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0xcp-4 + 0x1.4p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan (0xf.ffffffffffff8p+1020 + 0x1p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctan (0xf.ffffffffffff8p+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0xf.fffffp+124 + 0x1p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0xf.fffffp+124 + 0x1p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +# ctan_downward +Test "Real part of: ctan_downward (-0x2p+0 - 0x3p+0 i)": +double: 3 +idouble: 3 +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctan_downward (-0x2p+0 - 0x3p+0 i)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x1.921fb4p+0 + +0 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_downward (0x1.921fb4p+0 + 0x4p-1076 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x1.921fb4p+0 + 0x4p-1076 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_downward (0x1.921fb4p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x1.921fb4p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_downward (0x1.921fb4p+0 + 0x8p-16448 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_downward (0x1.921fb54442d1846ap+0 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x1.921fb54442d1846ap+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d1846ap+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x1.921fb54442d1846ap+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d1846ap+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x1.921fb54442d18p+0 + +0 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_downward (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_downward (0x1.921fb54442d18p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d18p+0 + 0x8p-152 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_downward (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_downward (0x1.921fb54442d19p+0 + +0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_downward (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_downward (0x1.921fb54442d19p+0 + 0x8p-152 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d19p+0 + 0x8p-152 i)": +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_downward (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_downward (0x1.921fb6p+0 + +0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_downward (0x1.921fb6p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 5 +ldouble: 5 +Test "Real part of: ctan_downward (0x1.921fb6p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x1.921fb6p+0 + 0x8p-152 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 5 +ldouble: 5 +Test "Real part of: ctan_downward (0x1.921fb6p+0 + 0x8p-16448 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_downward (0x1p+0 + 0x1.6dp+8 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_downward (0x1p+0 + 0x2.dp+4 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x8p+1020 + 0x1p+0 i)": +double: 6 +idouble: 6 +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan_downward (0x8p+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x8p+124 + 0x1p+0 i)": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x8p+124 + 0x1p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0x8p+16380 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0x8p+16380 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0xcp-4 + 0x1.4p+0 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_downward (0xf.ffffffffffff8p+1020 + 0x1p+0 i)": +double: 3 +idouble: 3 +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_downward (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_downward (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_downward (0xf.fffffp+124 + 0x1p+0 i)": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan_downward (0xf.fffffp+124 + 0x1p+0 i)": +double: 1 +idouble: 1 + +# ctan_tonearest +Test "Real part of: ctan_tonearest (-0x2p+0 - 0x3p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctan_tonearest (-0x2p+0 - 0x3p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb4p+0 + +0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb4p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb4p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb4p+0 + 0x8p-152 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb4p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb4p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d1846ap+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d1846ap+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb54442d18p+0 + +0 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_tonearest (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_tonearest (0x1.921fb54442d18p+0 + 0x8p-152 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d18p+0 + 0x8p-152 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_tonearest (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_tonearest (0x1.921fb54442d19p+0 + +0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +double: 2 +idouble: 2 +Test "Real part of: ctan_tonearest (0x1.921fb54442d19p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb54442d19p+0 + 0x8p-152 i)": +double: 2 +idouble: 2 +Test "Real part of: ctan_tonearest (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb6p+0 + +0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_tonearest (0x1.921fb6p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x1.921fb6p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_tonearest (0x1.921fb6p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1p+0 + 0x1.63p+8 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_tonearest (0x1p+0 + 0x1.6dp+8 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x1p+0 + 0x2.dp+4 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_tonearest (0x1p+0 + 0x2.fp+4 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x8p+1020 + 0x1p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctan_tonearest (0x8p+1020 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_tonearest (0x8p+124 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_tonearest (0x8p+124 + 0x1p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0x8p+16380 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0x8p+16380 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_tonearest (0xcp-4 + 0x1.4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0xcp-4 + 0x1.4p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_tonearest (0xf.ffffffffffff8p+1020 + 0x1p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctan_tonearest (0xf.ffffffffffff8p+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_tonearest (0xf.fffffp+124 + 0x1p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_tonearest (0xf.fffffp+124 + 0x1p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +# ctan_towardzero +Test "Real part of: ctan_towardzero (-0x2p+0 - 0x3p+0 i)": +double: 5 +float: 3 +idouble: 5 +ifloat: 3 +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctan_towardzero (-0x2p+0 - 0x3p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (-0xc.35p+12 - 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb4p+0 + +0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb4p+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb4p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb4p+0 + 0x8p-152 i)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb54442d1846ap+0 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb54442d1846ap+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d1846ap+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb54442d1846ap+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d1846ap+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb54442d18p+0 + +0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_towardzero (0x1.921fb54442d18p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d18p+0 + 0x8p-152 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_towardzero (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_towardzero (0x1.921fb54442d19p+0 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_towardzero (0x1.921fb54442d19p+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d19p+0 + 0x8p-152 i)": +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_towardzero (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 4 +ldouble: 4 +Test "Real part of: ctan_towardzero (0x1.921fb6p+0 + +0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 5 +ldouble: 5 +Test "Real part of: ctan_towardzero (0x1.921fb6p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0x1.921fb6p+0 + 0x8p-152 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 5 +ldouble: 5 +Test "Real part of: ctan_towardzero (0x1.921fb6p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x1p+0 + 0x1.6dp+8 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_towardzero (0x1p+0 + 0x2.dp+4 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x8p+1020 + 0x1p+0 i)": +double: 5 +idouble: 5 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_towardzero (0x8p+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x8p+124 + 0x1p+0 i)": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_towardzero (0x8p+124 + 0x1p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0x8p+16380 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_towardzero (0x8p+16380 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_towardzero (0xc.35p+12 - 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0xcp-4 + 0x1.4p+0 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_towardzero (0xf.ffffffffffff8p+1020 + 0x1p+0 i)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_towardzero (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_towardzero (0xf.fffffp+124 + 0x1p+0 i)": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_towardzero (0xf.fffffp+124 + 0x1p+0 i)": +double: 1 +idouble: 1 + +# ctan_upward +Test "Real part of: ctan_upward (-0x2p+0 - 0x3p+0 i)": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (-0xc.35p+12 + 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (-0xc.35p+12 - 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb4p+0 + +0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb4p+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb4p+0 + 0x8p-152 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb4p+0 + 0x8p-152 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d1846ap+0 + +0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d1846ap+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d1846ap+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb54442d1846ap+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d18p+0 + +0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb54442d18p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_upward (0x1.921fb54442d18p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb54442d18p+0 + 0x8p-152 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb54442d18p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d19p+0 + +0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_upward (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_upward (0x1.921fb54442d19p+0 + 0x4p-1076 i)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb54442d19p+0 + 0x8p-152 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctan_upward (0x1.921fb54442d19p+0 + 0x8p-152 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_upward (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_upward (0x1.921fb54442d19p+0 + 0x8p-16448 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_upward (0x1.921fb6p+0 + +0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb6p+0 + 0x4p-1076 i)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb6p+0 + 0x4p-1076 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb6p+0 + 0x8p-152 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1.921fb6p+0 + 0x8p-152 i)": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1.921fb6p+0 + 0x8p-16448 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1p+0 + 0x1.63ap+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1p+0 + 0x1.63p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x1p+0 + 0x1.63p+8 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1p+0 + 0x1.63p+8 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_upward (0x1p+0 + 0x1.6dp+8 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctan_upward (0x1p+0 + 0x1.6dp+8 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_upward (0x1p+0 + 0x2.dp+4 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0x1p+0 + 0x2.dp+4 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_upward (0x1p+0 + 0x2.fp+4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctan_upward (0x1p+0 + 0x2.fp+4 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_upward (0x8p+1020 + 0x1p+0 i)": +double: 2 +idouble: 2 +ildouble: 5 +ldouble: 5 +Test "Imaginary part of: ctan_upward (0x8p+1020 + 0x1p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0x8p+124 + 0x1p+0 i)": +double: 2 +idouble: 2 +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctan_upward (0x8p+124 + 0x1p+0 i)": +double: 1 +idouble: 1 +Test "Real part of: ctan_upward (0x8p+16380 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0xc.35p+12 + 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan_upward (0xc.35p+12 - 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0xcp-4 + 0x1.4p+0 i)": +double: 2 +idouble: 2 +Test "Imaginary part of: ctan_upward (0xcp-4 + 0x1.4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan_upward (0xf.ffffffffffff8p+1020 + 0x1p+0 i)": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 +Test "Real part of: ctan_upward (0xf.ffffffffffffbffffffffffffcp+1020 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctan_upward (0xf.fffffp+124 + 0x1p+0 i)": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 + +# ctanh +Test "Imaginary part of: ctanh (+0 + 0x1.921fb4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (+0 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh (+0 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (+0 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (+0 + 0xc.90fdaa22168c234c4c6628b80dcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (+0 + 0xc.90fdaa22168c234p-4 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (+0 + 0xc.90fdaa22168c8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (+0 + 0xc.90fdaa22168cp-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh (+0 + 0xc.90fdap-4 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "Imaginary part of: ctanh (+0 + 0xc.90fdbp-4 i)": +float: 1 +ifloat: 1 +Test "Real part of: ctanh (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ctanh (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ctanh (0x1.63p+8 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (0x1.6dp+8 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x1p+0 + 0x8p+1020 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (0x1p+0 + 0x8p+1020 i)": +double: 1 +idouble: 1 +Test "Real part of: ctanh (0x1p+0 + 0x8p+124 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (0x1p+0 + 0x8p+124 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh (0x1p+0 + 0x8p+16380 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (0x1p+0 + 0x8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x1p+0 + 0xf.ffffffffffff8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (0x1p+0 + 0xf.ffffffffffff8p+1020 i)": +double: 1 +idouble: 1 +Test "Real part of: ctanh (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x1p+0 + 0xf.fffffp+124 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (0x1p+0 + 0xf.fffffp+124 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (0x2.dp+4 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (0x2.fp+4 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x4p-1076 + 0x1.921fb4p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh (0x4p-1076 + 0x1.921fb4p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x4p-1076 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctanh (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +double: 2 +idouble: 2 +Test "Imaginary part of: ctanh (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x8p-152 + 0x1.921fb4p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh (0x8p-152 + 0x1.921fb4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x8p-152 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x8p-152 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh (0x8p-152 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctanh (0x8p-152 + 0x1.921fb54442d19p+0 i)": +double: 2 +idouble: 2 +Test "Imaginary part of: ctanh (0x8p-152 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x8p-152 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh (0x8p-152 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (0x8p-16448 + 0x1.921fb4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (0x8p-16448 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh (0xcp-4 + 0x1.4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ctanh (0xcp-4 + 0x1.4p+0 i)": +float: 2 +ifloat: 2 + +# ctanh_downward +Test "Imaginary part of: ctanh_downward (+0 + 0x1.921fb4p+0 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_downward (+0 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (+0 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctanh_downward (+0 + 0x1.921fb54442d19p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_downward (+0 + 0x1.921fb6p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdaa22168c234c4c6628b80cp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdaa22168c234c4c6628b80dc8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdaa22168c234c4c6628b80dcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdaa22168c234c4c6628b81p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdaa22168c234p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdaa22168c235p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdaa22168cp-4 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_downward (+0 + 0xc.90fdap-4 i)": +float: 1 +ifloat: 1 +Test "Real part of: ctanh_downward (-0x2p+0 - 0x3p+0 i)": +double: 4 +float: 1 +idouble: 4 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x1.6dp+8 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x1p+0 + 0x8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x1p+0 + 0x8p+1020 i)": +double: 6 +idouble: 6 +ildouble: 3 +ldouble: 3 +Test "Real part of: ctanh_downward (0x1p+0 + 0x8p+124 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x1p+0 + 0x8p+124 i)": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x1p+0 + 0x8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x1p+0 + 0x8p+16380 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_downward (0x1p+0 + 0xf.ffffffffffff8p+1020 i)": +double: 3 +idouble: 3 +ildouble: 4 +ldouble: 4 +Test "Real part of: ctanh_downward (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x1p+0 + 0xf.fffffp+124 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh_downward (0x1p+0 + 0xf.fffffp+124 i)": +double: 5 +float: 5 +idouble: 5 +ifloat: 5 +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_downward (0x2.dp+4 + 0x1p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_downward (0x4p-1076 + 0x1.921fb4p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_downward (0x4p-1076 + 0x1.921fb4p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x4p-1076 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x4p-1076 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_downward (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_downward (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Real part of: ctanh_downward (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctanh_downward (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 5 +ldouble: 5 +Test "Imaginary part of: ctanh_downward (0x4p-1076 + 0x1.921fb6p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x8p-152 + 0x1.921fb4p+0 i)": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_downward (0x8p-152 + 0x1.921fb4p+0 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x8p-152 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x8p-152 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_downward (0x8p-152 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_downward (0x8p-152 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Real part of: ctanh_downward (0x8p-152 + 0x1.921fb54442d19p+0 i)": +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctanh_downward (0x8p-152 + 0x1.921fb54442d19p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x8p-152 + 0x1.921fb6p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 5 +ldouble: 5 +Test "Imaginary part of: ctanh_downward (0x8p-152 + 0x1.921fb6p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_downward (0x8p-16448 + 0x1.921fb4p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_downward (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_downward (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 4 +ldouble: 4 +Test "Real part of: ctanh_downward (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctanh_downward (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_downward (0x8p-16448 + 0x1.921fb6p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_downward (0xcp-4 + 0x1.4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_downward (0xcp-4 + 0x1.4p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +# ctanh_tonearest +Test "Imaginary part of: ctanh_tonearest (+0 + 0x1.921fb4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (+0 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_tonearest (+0 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (+0 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (+0 + 0xc.90fdaa22168c234c4c6628b80dcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (+0 + 0xc.90fdaa22168c234p-4 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (+0 + 0xc.90fdaa22168c8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (+0 + 0xc.90fdaa22168cp-4 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh_tonearest (+0 + 0xc.90fdap-4 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "Imaginary part of: ctanh_tonearest (+0 + 0xc.90fdbp-4 i)": +float: 1 +ifloat: 1 +Test "Real part of: ctanh_tonearest (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ctanh_tonearest (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ctanh_tonearest (0x1.63p+8 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x1.6dp+8 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x1p+0 + 0x8p+1020 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x1p+0 + 0x8p+1020 i)": +double: 1 +idouble: 1 +Test "Real part of: ctanh_tonearest (0x1p+0 + 0x8p+124 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x1p+0 + 0x8p+124 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_tonearest (0x1p+0 + 0x8p+16380 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x1p+0 + 0x8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x1p+0 + 0xf.ffffffffffff8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x1p+0 + 0xf.ffffffffffff8p+1020 i)": +double: 1 +idouble: 1 +Test "Real part of: ctanh_tonearest (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x1p+0 + 0xf.fffffp+124 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x1p+0 + 0xf.fffffp+124 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x2.dp+4 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x2.fp+4 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb4p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb4p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +double: 2 +idouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x8p-152 + 0x1.921fb4p+0 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x8p-152 + 0x1.921fb4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x8p-152 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x8p-152 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_tonearest (0x8p-152 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctanh_tonearest (0x8p-152 + 0x1.921fb54442d19p+0 i)": +double: 2 +idouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x8p-152 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x8p-152 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_tonearest (0x8p-152 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x8p-16448 + 0x1.921fb4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_tonearest (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_tonearest (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_tonearest (0x8p-16448 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_tonearest (0xcp-4 + 0x1.4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ctanh_tonearest (0xcp-4 + 0x1.4p+0 i)": +float: 2 +ifloat: 2 + +# ctanh_towardzero +Test "Imaginary part of: ctanh_towardzero (+0 + 0x1.921fb4p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0x1.921fb54442d19p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0xc.90fdaa22168c234c4c6628b80cp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0xc.90fdaa22168c234c4c6628b80dc8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0xc.90fdaa22168c234c4c6628b80dcp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0xc.90fdaa22168c234c4c6628b81p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0xc.90fdaa22168c234p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0xc.90fdaa22168c235p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (+0 + 0xc.90fdaa22168cp-4 i)": +ildouble: 3 +ldouble: 3 +Test "Real part of: ctanh_towardzero (-0x2p+0 - 0x3p+0 i)": +double: 2 +idouble: 2 +Test "Imaginary part of: ctanh_towardzero (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: ctanh_towardzero (-0xc.35p+12 + 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (-0xc.35p+12 - 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x1.6dp+8 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_towardzero (0x1p+0 + 0x8p+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x1p+0 + 0x8p+1020 i)": +double: 5 +idouble: 5 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_towardzero (0x1p+0 + 0x8p+124 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x1p+0 + 0x8p+124 i)": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_towardzero (0x1p+0 + 0x8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x1p+0 + 0x8p+16380 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_towardzero (0x1p+0 + 0xf.ffffffffffff8p+1020 i)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_towardzero (0x1p+0 + 0xf.fffffp+124 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x1p+0 + 0xf.fffffp+124 i)": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_towardzero (0x2.dp+4 + 0x1p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 5 +ldouble: 5 +Test "Imaginary part of: ctanh_towardzero (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x8p-152 + 0x1.921fb4p+0 i)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x8p-152 + 0x1.921fb4p+0 i)": +float: 1 +ifloat: 1 +Test "Real part of: ctanh_towardzero (0x8p-152 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x8p-152 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x8p-152 + 0x1.921fb54442d18p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_towardzero (0x8p-152 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x8p-152 + 0x1.921fb54442d19p+0 i)": +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctanh_towardzero (0x8p-152 + 0x1.921fb54442d19p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x8p-152 + 0x1.921fb6p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 5 +ldouble: 5 +Test "Imaginary part of: ctanh_towardzero (0x8p-152 + 0x1.921fb6p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_towardzero (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 4 +ldouble: 4 +Test "Imaginary part of: ctanh_towardzero (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0x8p-16448 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_towardzero (0xcp-4 + 0x1.4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_towardzero (0xcp-4 + 0x1.4p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# ctanh_upward +Test "Imaginary part of: ctanh_upward (+0 + 0x1.921fb4p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (+0 + 0x1.921fb6p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdaa22168c234c4c6628b80cp-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdaa22168c234c4c6628b80dc8p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdaa22168c234c4c6628b81p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdaa22168c234p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdaa22168c235p-4 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdaa22168cp-4 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdap-4 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ctanh_upward (+0 + 0xc.90fdbp-4 i)": +float: 1 +ifloat: 1 +Test "Real part of: ctanh_upward (-0x2p+0 - 0x3p+0 i)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (-0x2p+0 - 0x3p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "Real part of: ctanh_upward (-0xc.35p+12 + 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (-0xc.35p+12 - 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x1.63ap+12 + 0x1p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x1.63p+12 + 0x1p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x1.63p+8 + 0x1p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (0x1.63p+8 + 0x1p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x1.6dp+8 + 0x1p+0 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (0x1.6dp+8 + 0x1p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_upward (0x1p+0 + 0x8p+1020 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x1p+0 + 0x8p+1020 i)": +double: 2 +idouble: 2 +ildouble: 5 +ldouble: 5 +Test "Real part of: ctanh_upward (0x1p+0 + 0x8p+124 i)": +double: 1 +idouble: 1 +Test "Imaginary part of: ctanh_upward (0x1p+0 + 0x8p+124 i)": +double: 2 +idouble: 2 +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_upward (0x1p+0 + 0x8p+16380 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x1p+0 + 0xf.ffffffffffff8p+1020 i)": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_upward (0x1p+0 + 0xf.ffffffffffffbffffffffffffcp+1020 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (0x1p+0 + 0xf.fffffp+124 i)": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_upward (0x2.dp+4 + 0x1p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (0x2.dp+4 + 0x1p+0 i)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x2.fp+4 + 0x1p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (0x2.fp+4 + 0x1p+0 i)": +double: 1 +idouble: 1 +Test "Real part of: ctanh_upward (0x4p-1076 + 0x1.921fb4p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x4p-1076 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (0x4p-1076 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x4p-1076 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "Real part of: ctanh_upward (0x4p-1076 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x4p-1076 + 0x1.921fb6p+0 i)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x8p-152 + 0x1.921fb4p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x8p-152 + 0x1.921fb4p+0 i)": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctanh_upward (0x8p-152 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x8p-152 + 0x1.921fb54442d18p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x8p-152 + 0x1.921fb54442d18p+0 i)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x8p-152 + 0x1.921fb54442d19p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_upward (0x8p-152 + 0x1.921fb54442d19p+0 i)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "Real part of: ctanh_upward (0x8p-152 + 0x1.921fb6p+0 i)": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x8p-152 + 0x1.921fb6p+0 i)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x8p-16448 + 0x1.921fb54442d1846ap+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0x8p-16448 + 0x1.921fb54442d18p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 3 +ldouble: 3 +Test "Imaginary part of: ctanh_upward (0x8p-16448 + 0x1.921fb54442d19p+0 i)": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: ctanh_upward (0x8p-16448 + 0x1.921fb6p+0 i)": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0xc.35p+12 + 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Real part of: ctanh_upward (0xc.35p+12 - 0xc.35p+12 i)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh_upward (0xcp-4 + 0x1.4p+0 i)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +# erf +Test "erf (-0x7.ffffffffffffcp-4)": +ildouble: 1 +ldouble: 1 +Test "erf (0x1.4p+0)": +double: 1 +idouble: 1 + +# erfc +Test "erfc (-0x8p-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "erfc (0x1.ap+4)": +ildouble: 1 +ldouble: 1 +Test "erfc (0x1.bp+4)": +ildouble: 1 +ldouble: 1 +Test "erfc (0x1.cp+4)": +ildouble: 1 +ldouble: 1 +Test "erfc (0x2p+0)": +double: 1 +idouble: 1 +Test "erfc (0x3.ee6078p+0)": +double: 1 +idouble: 1 +Test "erfc (0x4.2p+0)": +double: 1 +idouble: 1 +Test "erfc (0x6.4p+4)": +ildouble: 1 +ldouble: 1 +Test "erfc (0x6.a8p+4)": +ildouble: 1 +ldouble: 1 +Test "erfc (0x7.fe8008p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "erfc (0x7.fffd6p+0)": +float: 1 +ifloat: 1 +Test "erfc (0x7.ffff2p+0)": +ildouble: 1 +ldouble: 1 + +# exp10 +Test "exp10 (-0x1.31p+8)": +double: 1 +idouble: 1 +Test "exp10 (-0x1p+0)": +double: 1 +idouble: 1 +Test "exp10 (-0x2.4p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "exp10 (0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "exp10 (0x1.348e45573a1dd72cp+8)": +ildouble: 1 +ldouble: 1 +Test "exp10 (0x1.348e46p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10 (0x2.4p+4)": +double: 1 +idouble: 1 +Test "exp10 (0x3p+0)": +double: 1 +idouble: 1 + +# exp10_downward +Test "exp10_downward (-0x1.31p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (-0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (-0x1p+0)": +ildouble: 2 +ldouble: 2 +Test "exp10_downward (-0x2.4p+4)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (0x1.31p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (0x1.348e44p+8)": +ildouble: 2 +ldouble: 2 +Test "exp10_downward (0x1.348e45573a1dd72cp+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (0x1.348e45573a1ddp+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (0x1.348e45573a1dep+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (0x2.4p+4)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "exp10_downward (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "exp10_downward (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# exp10_tonearest +Test "exp10_tonearest (-0x1.31p+8)": +double: 1 +idouble: 1 +Test "exp10_tonearest (-0x1p+0)": +double: 1 +idouble: 1 +Test "exp10_tonearest (-0x2.4p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "exp10_tonearest (0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "exp10_tonearest (0x1.348e45573a1dd72cp+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_tonearest (0x1.348e46p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_tonearest (0x2.4p+4)": +double: 1 +idouble: 1 +Test "exp10_tonearest (0x3p+0)": +double: 1 +idouble: 1 + +# exp10_towardzero +Test "exp10_towardzero (-0x1.31p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (-0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (-0x1p+0)": +ildouble: 2 +ldouble: 2 +Test "exp10_towardzero (-0x2.4p+4)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (0x1.31p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (0x1.348e44p+8)": +ildouble: 2 +ldouble: 2 +Test "exp10_towardzero (0x1.348e45573a1dd72cp+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (0x1.348e45573a1ddp+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (0x1.348e45573a1dep+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (0x2.4p+4)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "exp10_towardzero (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "exp10_towardzero (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# exp10_upward +Test "exp10_upward (-0x1.31p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_upward (-0x1.344p+12)": +float: 1 +ifloat: 1 +Test "exp10_upward (-0x1.86ap+16)": +float: 1 +ifloat: 1 +Test "exp10_upward (-0x2.4p+4)": +ildouble: 1 +ldouble: 1 +Test "exp10_upward (-0xf.424p+16)": +float: 1 +ifloat: 1 +Test "exp10_upward (-0xf.fffffp+124)": +float: 1 +ifloat: 1 +Test "exp10_upward (0x1.31p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_upward (0x1.344p+12)": +ildouble: 2 +ldouble: 2 +Test "exp10_upward (0x1.348e44p+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_upward (0x1.348e45573a1dd72cp+8)": +ildouble: 2 +ldouble: 2 +Test "exp10_upward (0x1.348e45573a1ddp+8)": +ildouble: 2 +ldouble: 2 +Test "exp10_upward (0x1.348e45573a1dep+8)": +ildouble: 1 +ldouble: 1 +Test "exp10_upward (0x1.348e46p+8)": +ildouble: 2 +ldouble: 2 +Test "exp10_upward (0x2.4p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "exp10_upward (0x3p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "exp10_upward (0xcp-4)": +ildouble: 2 +ldouble: 2 + +# exp2 +Test "exp2 (0x6.48p+4)": +ildouble: 1 +ldouble: 1 + +# exp_downward +Test "exp_downward (0x2p+0)": +double: 1 +idouble: 1 +Test "exp_downward (0x3p+0)": +double: 1 +idouble: 1 +Test "exp_downward (0x5.8b9028p+4)": +double: 1 +idouble: 1 +Test "exp_downward (0xcp-4)": +double: 1 +idouble: 1 + +# exp_towardzero +Test "exp_towardzero (0x2p+0)": +double: 1 +idouble: 1 +Test "exp_towardzero (0x3p+0)": +double: 1 +idouble: 1 +Test "exp_towardzero (0x5.8b9028p+4)": +double: 1 +idouble: 1 +Test "exp_towardzero (0xcp-4)": +double: 1 +idouble: 1 + +# exp_upward +Test "exp_upward (-0x2.e870a4p+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0x2.e870a7e5e88c2p+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0x2.e870a7e5e88cp+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0x2.e870a8p+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0x2.ebe224p+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0x2.ebe227861639p+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0x2.ebe228p+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0x4.d2p+8)": +double: 1 +idouble: 1 +Test "exp_upward (-0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +Test "exp_upward (-0xf.fffffp+124)": +double: 1 +idouble: 1 +Test "exp_upward (0x1p+0)": +double: 1 +idouble: 1 +Test "exp_upward (0x2.c5cp+8)": +double: 1 +idouble: 1 +Test "exp_upward (0x3.2p+4)": +double: 1 +idouble: 1 + +# expm1 +Test "expm1 (-0x1p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1 (-0x2.6p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1 (-0x2.cp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1 (-0x4.ep+4)": +ildouble: 1 +ldouble: 1 +Test "expm1 (-0x4.fp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1 (-0x8p-32)": +ildouble: 1 +ldouble: 1 +Test "expm1 (0x1.f4p+8)": +double: 1 +idouble: 1 +Test "expm1 (0x1p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "expm1 (0xcp-4)": +double: 1 +idouble: 1 + +# expm1_downward +Test "expm1_downward (-0x1.1p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x1p-100)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x1p-32)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x1p-64)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x2.4p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x2.dp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x2.ep+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x4.bp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (-0x4p-12)": +ildouble: 1 +ldouble: 1 +Test "expm1_downward (0x1.f4p+8)": +double: 1 +idouble: 1 +Test "expm1_downward (0x3.2p+4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "expm1_downward (0x7.fp+4)": +double: 1 +idouble: 1 + +# expm1_tonearest +Test "expm1_tonearest (-0x1p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_tonearest (-0x2.6p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_tonearest (-0x2.cp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_tonearest (-0x4.ep+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_tonearest (-0x4.fp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_tonearest (-0x8p-32)": +ildouble: 1 +ldouble: 1 +Test "expm1_tonearest (0x1.f4p+8)": +double: 1 +idouble: 1 +Test "expm1_tonearest (0x1p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "expm1_tonearest (0xcp-4)": +double: 1 +idouble: 1 + +# expm1_towardzero +Test "expm1_towardzero (-0x1.1p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x1p-100)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x1p-32)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x1p-64)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x2.4p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x2.dp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x2.ep+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x4.bp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x4.fp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x4p-12)": +ildouble: 1 +ldouble: 1 +Test "expm1_towardzero (-0x4p-52)": +float: 1 +ifloat: 1 +Test "expm1_towardzero (-0x8p-32)": +float: 1 +ifloat: 1 +Test "expm1_towardzero (0x1.f4p+8)": +double: 1 +idouble: 1 +Test "expm1_towardzero (0x3.2p+4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "expm1_towardzero (0x7.fp+4)": +double: 1 +idouble: 1 + +# expm1_upward +Test "expm1_upward (-0x1.1p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x1p-100)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x1p-32)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x1p-64)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x2.4p+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x2.dp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x2.ep+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x4.bp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x4.fp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x4p-12)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (-0x4p-52)": +float: 1 +ifloat: 1 +Test "expm1_upward (-0x8p-32)": +float: 1 +ifloat: 1 +Test "expm1_upward (0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (0x1p-100)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "expm1_upward (0x1p-32)": +float: 1 +ifloat: 1 +Test "expm1_upward (0x1p-64)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "expm1_upward (0x4p-52)": +float: 1 +ifloat: 1 +Test "expm1_upward (0x7.fp+4)": +ildouble: 1 +ldouble: 1 +Test "expm1_upward (0x8p-32)": +float: 1 +ifloat: 1 + +# gamma +Test "gamma (-0x1p-20)": +double: 1 +idouble: 1 +Test "gamma (-0x1p-40)": +ildouble: 1 +ldouble: 1 +Test "gamma (-0x1p-64)": +ildouble: 1 +ldouble: 1 +Test "gamma (-0x2p-16)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "gamma (-0x4p-12)": +double: 1 +idouble: 1 +Test "gamma (-0x4p-32)": +ildouble: 1 +ldouble: 1 +Test "gamma (-0x8p-28)": +ildouble: 1 +ldouble: 1 +Test "gamma (-0x8p-4)": +ildouble: 1 +ldouble: 1 +Test "gamma (-0x8p-8)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "gamma (0x1.3333333333333332p+0)": +ildouble: 1 +ldouble: 1 +Test "gamma (0x1.3333333333333333333333333333p+0)": +ildouble: 1 +ldouble: 1 +Test "gamma (0x1p-60)": +ildouble: 1 +ldouble: 1 +Test "gamma (0x4p-12)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "gamma (0x4p-32)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "gamma (0x4p-72)": +ildouble: 1 +ldouble: 1 +Test "gamma (0x8p-8)": +ildouble: 1 +ldouble: 1 +Test "gamma (0xb.3333333333333333333333333338p-4)": +ildouble: 1 +ldouble: 1 +Test "gamma (0xb.333333333333333p-4)": +ildouble: 1 +ldouble: 1 +Test "gamma (0xb.3333333333338p-4)": +ildouble: 1 +ldouble: 1 +Test "gamma (0xb.333333333333p-4)": +double: 1 +idouble: 1 +Test "gamma (0xb.33333p-4)": +double: 1 +idouble: 1 + +# hypot +Test "hypot (-0xb.3333333333333333333333333338p-4, -0xc.66667p+0)": +ildouble: 1 +ldouble: 1 +Test "hypot (-0xb.3333333333333333333333333338p-4, 0xc.66667p+0)": +ildouble: 1 +ldouble: 1 +Test "hypot (-0xb.333333333333333333333333333p-4, -0xc.66667p+0)": +ildouble: 1 +ldouble: 1 +Test "hypot (-0xb.333333333333333333333333333p-4, 0xc.66667p+0)": +ildouble: 1 +ldouble: 1 +Test "hypot 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+ildouble: 1 +ldouble: 1 +Test "j0 (0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "j0 (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "j0 (0xf.fffffp+124)": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +# j1 +Test "j1 (0x1.ff00000000002p+840)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "j1 (0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "j1 (0x2p+0)": +double: 1 +idouble: 1 +Test "j1 (0x4.ffcp+72)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "j1 (0x4p+16380)": +ildouble: 1 +ldouble: 1 +Test "j1 (0x8p+0)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "j1 (0x8p+1020)": +ildouble: 1 +ldouble: 1 +Test "j1 (0x8p+16380)": +ildouble: 2 +ldouble: 2 +Test "j1 (0xap+0)": +float: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "j1 (0xcp-4)": +ildouble: 1 +ldouble: 1 +Test "j1 (0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +Test "j1 (0xf.fffffp+124)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +# jn +Test "jn (0, -0x4p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (0, 0x2p+0)": +float: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "jn (0, 0x4p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (0, 0x8p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (0, 0xap+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "jn (0, 0xcp-4)": +float: 1 +ifloat: 1 +Test "jn (1, 0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (1, 0x2p+0)": +double: 1 +idouble: 1 +Test "jn (1, 0x8p+0)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "jn (1, 0xap+0)": +float: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "jn (1, 0xcp-4)": +ildouble: 1 +ldouble: 1 +Test "jn (10, -0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (10, 0x1p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (10, 0x2p+0)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +Test "jn (10, 0x2p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (10, 0xap+0)": +double: 4 +float: 2 +idouble: 4 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "jn (10, 0xcp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (2, 0x2.67a2a4p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (2, 0x2.67a2a5d2e36800fce3e16f10ca66p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (2, 0x2.67a2a5d2e36800fce3e16f10cap+0)": +ildouble: 1 +ldouble: 1 +Test "jn (2, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 3 +ldouble: 3 +Test "jn (2, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 4 +ldouble: 4 +Test "jn (2, 0x2.67a2a5d2e36801p+0)": +ildouble: 3 +ldouble: 3 +Test "jn (2, 0x2.67a2a5d2e3682p+0)": +double: 1 +idouble: 1 +Test "jn (2, 0x2.67a2a5d2e368p+0)": +double: 2 +idouble: 2 +ildouble: 3 +ldouble: 3 +Test "jn (2, 0x2.67a2a8p+0)": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +Test "jn (2, 0x8p+1020)": +ildouble: 1 +ldouble: 1 +Test "jn (2, 0x8p+124)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "jn (2, 0x8p+16380)": +ildouble: 2 +ldouble: 2 +Test "jn (2, 0xf.fffb1p+96)": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +Test "jn (2, 0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "jn (2, 0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "jn (2, 0xf.fffffp+124)": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "jn (3, 0x2.67a2a4p+0)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +Test "jn (3, 0x2.67a2a5d2e36800fce3e16f10ca68p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (3, 0x2.67a2a5d2e36800fce3e16f10cap+0)": +ildouble: 1 +ldouble: 1 +Test "jn (3, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 1 +ldouble: 1 +Test "jn (3, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 5 +ldouble: 5 +Test "jn (3, 0x2.67a2a5d2e36801p+0)": +ildouble: 4 +ldouble: 4 +Test "jn (3, 0x2.67a2a5d2e3682p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "jn (3, 0x2.67a2a5d2e368p+0)": +double: 3 +idouble: 3 +ildouble: 1 +ldouble: 1 +Test "jn (3, 0x2.67a2a8p+0)": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 +ildouble: 1 +ldouble: 1 +Test "jn (3, 0x2p+0)": +float: 1 +ifloat: 1 +Test "jn (3, 0x2p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "jn (3, 0xap+0)": +double: 3 +idouble: 3 +ildouble: 2 +ldouble: 2 +Test "jn (3, 0xcp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "jn (4, 0x2.67a2a4p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (4, 0x2.67a2a5d2e36800fce3e16f10ca68p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (4, 0x2.67a2a5d2e36800fce3e16f10cap+0)": +ildouble: 1 +ldouble: 1 +Test "jn (4, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 1 +ldouble: 1 +Test "jn (4, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 3 +ldouble: 3 +Test "jn (4, 0x2.67a2a5d2e36801p+0)": +ildouble: 3 +ldouble: 3 +Test "jn (4, 0x2.67a2a5d2e3682p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "jn (4, 0x2.67a2a5d2e368p+0)": +double: 1 +idouble: 1 +Test "jn (4, 0x2.67a2a8p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (5, 0x2.67a2a4p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "jn (5, 0x2.67a2a5d2e36800fce3e16f10cap+0)": +ildouble: 3 +ldouble: 3 +Test "jn (5, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 2 +ldouble: 2 +Test "jn (5, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 1 +ldouble: 1 +Test "jn (5, 0x2.67a2a5d2e36801p+0)": +ildouble: 2 +ldouble: 2 +Test "jn (5, 0x2.67a2a5d2e3682p+0)": +double: 1 +idouble: 1 +ildouble: 3 +ldouble: 3 +Test "jn (5, 0x2.67a2a5d2e368p+0)": +double: 2 +idouble: 2 +Test "jn (5, 0x2.67a2a8p+0)": +float: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "jn (6, 0x2.67a2a4p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (6, 0x2.67a2a5d2e36800fce3e16f10ca66p+0)": +ildouble: 2 +ldouble: 2 +Test "jn (6, 0x2.67a2a5d2e36800fce3e16f10cap+0)": +ildouble: 2 +ldouble: 2 +Test "jn (6, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 2 +ldouble: 2 +Test "jn (6, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 5 +ldouble: 5 +Test "jn (6, 0x2.67a2a5d2e36801p+0)": +ildouble: 3 +ldouble: 3 +Test "jn (6, 0x2.67a2a5d2e3682p+0)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "jn (6, 0x2.67a2a5d2e368p+0)": +double: 4 +idouble: 4 +ildouble: 3 +ldouble: 3 +Test "jn (6, 0x2.67a2a8p+0)": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 1 +ldouble: 1 +Test "jn (7, 0x2.67a2a4p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (7, 0x2.67a2a5d2e36800fce3e16f10ca68p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (7, 0x2.67a2a5d2e36800fce3e16f10cap+0)": +ildouble: 1 +ldouble: 1 +Test "jn (7, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 3 +ldouble: 3 +Test "jn (7, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 3 +ldouble: 3 +Test "jn (7, 0x2.67a2a5d2e36801p+0)": +ildouble: 3 +ldouble: 3 +Test "jn (7, 0x2.67a2a5d2e3682p+0)": +ildouble: 1 +ldouble: 1 +Test "jn (7, 0x2.67a2a5d2e368p+0)": +double: 3 +idouble: 3 +ildouble: 2 +ldouble: 2 +Test "jn (7, 0x2.67a2a8p+0)": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +Test "jn (8, 0x2.67a2a4p+0)": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "jn (8, 0x2.67a2a5d2e36800fce3e16f10ca66p+0)": +ildouble: 3 +ldouble: 3 +Test "jn (8, 0x2.67a2a5d2e36800fce3e16f10ca68p+0)": +ildouble: 4 +ldouble: 4 +Test "jn (8, 0x2.67a2a5d2e36800fce3e16f10cap+0)": +ildouble: 2 +ldouble: 2 +Test "jn (8, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 3 +ldouble: 3 +Test "jn (8, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 3 +ldouble: 3 +Test "jn (8, 0x2.67a2a5d2e36801p+0)": +ildouble: 4 +ldouble: 4 +Test "jn (8, 0x2.67a2a5d2e3682p+0)": +double: 1 +idouble: 1 +Test "jn (8, 0x2.67a2a5d2e368p+0)": +double: 3 +idouble: 3 +Test "jn (8, 0x2.67a2a8p+0)": +double: 2 +float: 4 +idouble: 2 +ifloat: 4 +ildouble: 4 +ldouble: 4 +Test "jn (9, 0x2.67a2a4p+0)": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +Test "jn (9, 0x2.67a2a5d2e36800fce3e16f10ca66p+0)": +ildouble: 3 +ldouble: 3 +Test "jn (9, 0x2.67a2a5d2e36800fce3e16f10ca68p+0)": +ildouble: 3 +ldouble: 3 +Test "jn (9, 0x2.67a2a5d2e36800fce3e16f10cbp+0)": +ildouble: 2 +ldouble: 2 +Test "jn (9, 0x2.67a2a5d2e36800fcp+0)": +ildouble: 7 +ldouble: 7 +Test "jn (9, 0x2.67a2a5d2e36801p+0)": +ildouble: 2 +ldouble: 2 +Test "jn (9, 0x2.67a2a5d2e3682p+0)": +double: 4 +idouble: 4 +ildouble: 3 +ldouble: 3 +Test "jn (9, 0x2.67a2a5d2e368p+0)": +double: 1 +idouble: 1 +ildouble: 4 +ldouble: 4 +Test "jn (9, 0x2.67a2a8p+0)": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 + +# lgamma +Test "lgamma (-0x1p-20)": +double: 1 +idouble: 1 +Test "lgamma (-0x1p-40)": +ildouble: 1 +ldouble: 1 +Test "lgamma (-0x1p-64)": +ildouble: 1 +ldouble: 1 +Test "lgamma (-0x2p-16)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "lgamma (-0x4p-12)": +double: 1 +idouble: 1 +Test "lgamma (-0x4p-32)": +ildouble: 1 +ldouble: 1 +Test "lgamma (-0x8p-28)": +ildouble: 1 +ldouble: 1 +Test "lgamma (-0x8p-4)": +ildouble: 1 +ldouble: 1 +Test "lgamma (-0x8p-8)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "lgamma (0x1.3333333333333332p+0)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0x1.3333333333333333333333333333p+0)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0x1p-60)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0x4p-12)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "lgamma (0x4p-32)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "lgamma (0x4p-72)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0x8p-8)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0xb.3333333333333333333333333338p-4)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0xb.333333333333333p-4)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0xb.3333333333338p-4)": +ildouble: 1 +ldouble: 1 +Test "lgamma (0xb.333333333333p-4)": +double: 1 +idouble: 1 +Test "lgamma (0xb.33333p-4)": +double: 1 +idouble: 1 + +# log +Test "log (0x2.b7e151628aed2a68p+0)": +ildouble: 1 +ldouble: 1 +Test "log (0x2.b7e151628aed2a6abf7158809cf4p+0)": +ildouble: 1 +ldouble: 1 +Test "log (0x2.b7e151628aed2p+0)": +ildouble: 1 +ldouble: 1 +Test "log (0x2.b7e15p+0)": +float: 1 +ifloat: 1 +Test "log (0x4p-1076)": +ildouble: 1 +ldouble: 1 +Test "log (0x4p-16384)": +ildouble: 1 +ldouble: 1 +Test "log (0x4p-16448)": +ildouble: 1 +ldouble: 1 +Test "log (0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "log (0x8p-152)": +ildouble: 1 +ldouble: 1 + +# log10 +Test "log10 (0x1.999998p-4)": +ildouble: 1 +ldouble: 1 +Test "log10 (0x1.999999999999ap-4)": +ildouble: 1 +ldouble: 1 +Test "log10 (0x1.99999ap-4)": +ildouble: 1 +ldouble: 1 +Test "log10 (0x2.b7e151628aed2a6cp+0)": +ildouble: 1 +ldouble: 1 +Test "log10 (0x2.b7e154p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "log10 (0x4p-1024)": +ildouble: 1 +ldouble: 1 +Test "log10 (0x4p-16496)": +ildouble: 1 +ldouble: 1 +Test "log10 (0xcp-4)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +# log1p +Test "log1p (-0x4p-4)": +float: 1 +ifloat: 1 +Test "log1p (0x1.b7e151628aed2p+0)": +ildouble: 1 +ldouble: 1 +Test "log1p (0x1.b7e15p+0)": +float: 1 +ifloat: 1 + +# log2 +Test "log2 (0x2.b7e151628aed2a6cp+0)": +ildouble: 1 +ldouble: 1 +Test "log2 (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# pow +Test "pow (0x1.0000000000000000000000000001p+0, 0x2.468acf13579bde02468acf1357p+124)": +ildouble: 1 +ldouble: 1 +Test "pow (0x1.0000000000000000000000000001p+0, 0x2.468acf13579bde04p+124)": +ildouble: 1 +ldouble: 1 +Test "pow (0x1.0000000000001p+0, -0x2.468adp+60)": +ildouble: 1 +ldouble: 1 +Test "pow (0x1.000002p+0, 0x1p+24)": +float: 1 +ifloat: 1 +Test "pow (0xap+0, -0x1.342p+12)": +ildouble: 1 +ldouble: 1 +Test "pow (0xap+0, 0x1.341p+12)": +ildouble: 1 +ldouble: 1 +Test "pow (0xap+0, 0x1.342p+12)": +ildouble: 1 +ldouble: 1 +Test "pow (0xap+0, 0x1.343p+12)": +ildouble: 1 +ldouble: 1 +Test "pow (0xap+0, 0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "pow (0xd.72cb2a95c7ef6cce81bf1e825ba8p+16380, 0xcp-4)": +ildouble: 1 +ldouble: 1 +Test "pow (0xf.ffffffffffff8p-4, -0x4.8d159e26af37cp+60)": +ildouble: 1 +ldouble: 1 +Test "pow (0xf.fffffffffffffffffffffffffff8p-4, -0x4.8d1598p+124)": +ildouble: 1 +ldouble: 1 +Test "pow (0xf.fffffp-4, -0x1p+24)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "pow (0xf.fffffp-4, 0x1p+24)": +float: 1 +ifloat: 1 + +# pow10 +Test "pow10 (-0x1.31p+8)": +double: 1 +idouble: 1 +Test "pow10 (-0x1p+0)": +double: 1 +idouble: 1 +Test "pow10 (-0x2.4p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "pow10 (0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "pow10 (0x1.348e45573a1dd72cp+8)": +ildouble: 1 +ldouble: 1 +Test "pow10 (0x1.348e46p+8)": +ildouble: 1 +ldouble: 1 +Test "pow10 (0x2.4p+4)": +double: 1 +idouble: 1 +Test "pow10 (0x3p+0)": +double: 1 +idouble: 1 + +# pow_downward +Test "pow_downward (1.5, 1.03125)": +float: 1 +ifloat: 1 + +# pow_tonearest +Test "pow_tonearest (0x1.0000000000000000000000000001p+0, 0x2.468acf13579bde02468acf1357p+124)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0x1.0000000000000000000000000001p+0, 0x2.468acf13579bde04p+124)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0x1.0000000000001p+0, -0x2.468adp+60)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0x1.000002p+0, 0x1p+24)": +float: 1 +ifloat: 1 +Test "pow_tonearest (0xap+0, -0x1.342p+12)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xap+0, 0x1.341p+12)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xap+0, 0x1.342p+12)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xap+0, 0x1.343p+12)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xap+0, 0x1.344p+12)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xd.72cb2a95c7ef6cce81bf1e825ba8p+16380, 0xcp-4)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xf.ffffffffffff8p-4, -0x4.8d159e26af37cp+60)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xf.fffffffffffffffffffffffffff8p-4, -0x4.8d1598p+124)": +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xf.fffffp-4, -0x1p+24)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "pow_tonearest (0xf.fffffp-4, 0x1p+24)": +float: 1 +ifloat: 1 + +# pow_towardzero +Test "pow_towardzero (1.5, 1.03125)": +float: 1 +ifloat: 1 + +# pow_upward +Test "pow_upward (1.0625, 1.125)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# sin +Test "sin (-0x1.921fb4p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (-0x1.921fb54442d18p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (-0x1.921fb54442d19p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (-0x8.60a91c16b9b28p-4)": +ildouble: 1 +ldouble: 1 +Test "sin (-0x8.60a91c16b9b2c232dd99707ab3dp-4)": +ildouble: 1 +ldouble: 1 +Test "sin (0x1p+0)": +float: 1 +ifloat: 1 +Test "sin (0x2.1e19e0c9bab24p+72)": +ildouble: 1 +ldouble: 1 +Test "sin (0x2p+64)": +ildouble: 1 +ldouble: 1 +Test "sin (0x3.be735c19be9fffffffffffffffe8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x3.be736p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x3.ec2a0250032a00000000000001p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x3.ec2a0250032a2p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x3.ec2a04p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x3.ec2ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x4.1237e153f7080000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x4.1237e153f7080008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x4.c92d08p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x4.c92d0ffa4bf00000000000000088p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x4.c92d0ffa4bf00008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x4.c92d0ffa4bf04p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x4.c92d0ffa4bfp+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x5.fbec7477d4a84p+0)": +ildouble: 1 +ldouble: 1 +Test "sin (0x5.fbec78p+0)": +ildouble: 1 +ldouble: 1 + +# sin_downward +Test "sin_downward (-0x1.921fb4p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x1.921fb54442d18p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x1.921fb54442d19p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x1.921fb6p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x2p+64)": +double: 1 +idouble: 1 +Test "sin_downward (-0x8.60a91c16b9b28p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x8.60a91c16b9b2c232dd99707ab3dp-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x8.60a91c16b9b2c232dd99707ab4p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x8.60a91c16b9b2c232dd99707abp-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x8.60a91c16b9b2c23p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x8.60a91c16b9b2c24p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x8.60a91c16b9b3p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (-0x8.60a91p-4)": +double: 1 +idouble: 1 +Test "sin_downward (-0x8.60a92p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x1.921fb54442d18468p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x1.921fb54442d18469898cc517018p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x1.921fb54442d18469898cc51701b8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x1.921fb54442d18469898cc51701b9p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x1.921fb54442d18469898cc51702p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x1.921fb54442d18p+0)": +double: 1 +idouble: 1 +Test "sin_downward (0x1.921fb54442d19p+0)": +double: 1 +idouble: 1 +Test "sin_downward (0x1p+120)": +float: 1 +ifloat: 1 +Test "sin_downward (0x1p+28)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_downward (0x2.1e19e0c9bab24p+72)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x2.1e19e4p+72)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x2.1e19ep+72)": +float: 2 +ifloat: 2 +Test "sin_downward (0x2.553534p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x2.5535376715bap+0)": +double: 1 +idouble: 1 +Test "sin_downward (0x2p+0)": +double: 1 +idouble: 1 +Test "sin_downward (0x3.be735c19be9fep+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.be735c19be9ffffcp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.be735c19be9fffffffffffffffe8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.be735c19be9fffffffffffffffeap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.be735c19be9fffffffffffffffp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.be735cp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.be736p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.ec2a0250032a0000000000000072p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.ec2a0250032a00000000000001p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.ec2a0250032a0004p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.ec2a0250032a2p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.ec2a0250032ap+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.ec2a04p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3.ec2ap+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x3p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.093385688a2d1508p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.093385688a2d4p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.093388p-4)": +double: 1 +idouble: 1 +Test "sin_downward (0x4.1237e153f7080000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.1237e153f70800000000000002p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.1237e153f7080008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.1237e153f7084p+0)": +double: 1 +idouble: 1 +Test "sin_downward (0x4.1237e153f708p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.1237e8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.1237ep+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.c92d08p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.c92d0ffa4bf00000000000000088p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.c92d0ffa4bf000000000000002p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.c92d0ffa4bf00008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.c92d0ffa4bf04p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.c92d0ffa4bfp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4.c92d1p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x4p+48)": +double: 1 +idouble: 1 +Test "sin_downward (0x5.fbec7477d4a8000000000000009cp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x5.fbec7477d4a84p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x5.fbec7477d4a8p+0)": +double: 1 +idouble: 1 +Test "sin_downward (0x5.fbec78p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x5.fbec7p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x5p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x6p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0x8p+0)": +double: 1 +idouble: 1 +Test "sin_downward (0x8p+1020)": +double: 1 +idouble: 1 +Test "sin_downward (0x9p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_downward (0xap+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_downward (0xc.d4966d92d1708p-4)": +double: 1 +idouble: 1 +Test "sin_downward (0xc.d4966p-4)": +double: 1 +idouble: 1 +Test "sin_downward (0xf.ffffcp+124)": +double: 1 +idouble: 1 +Test "sin_downward (0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (0xf.fffffp+124)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +# sin_tonearest +Test "sin_tonearest (-0x1.921fb4p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (-0x1.921fb54442d18p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (-0x1.921fb54442d19p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (-0x8.60a91c16b9b28p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (-0x8.60a91c16b9b2c232dd99707ab3dp-4)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x1p+0)": +float: 1 +ifloat: 1 +Test "sin_tonearest (0x2.1e19e0c9bab24p+72)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x2p+64)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x3.be735c19be9fffffffffffffffe8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x3.be736p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x3.ec2a0250032a00000000000001p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x3.ec2a0250032a2p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x3.ec2a04p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x3.ec2ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x4.1237e153f7080000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x4.1237e153f7080008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x4.c92d08p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x4.c92d0ffa4bf00000000000000088p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x4.c92d0ffa4bf00008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x4.c92d0ffa4bf04p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x4.c92d0ffa4bfp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x5.fbec7477d4a84p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (0x5.fbec78p+0)": +ildouble: 1 +ldouble: 1 + +# sin_towardzero +Test "sin_towardzero (-0x1.921fb54442d18468p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x1.921fb54442d18469898cc517018p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x1.921fb54442d18469898cc51701b8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x1.921fb54442d18469898cc51701b9p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x1.921fb54442d18469898cc51702p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x1.921fb54442d18p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (-0x1.921fb54442d19p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (-0x2p+64)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x8.60a91c16b9b2c232dd99707ab3d8p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (-0x8.60a91p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x1.921fb54442d18468p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x1.921fb54442d18469898cc517018p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x1.921fb54442d18469898cc51701b8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x1.921fb54442d18469898cc51701b9p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x1.921fb54442d18469898cc51702p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x1.921fb54442d18p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x1.921fb54442d19p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x1p+0)": +float: 1 +ifloat: 1 +Test "sin_towardzero (0x1p+28)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x2.1e19e4p+72)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x2.1e19ep+72)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x2.553534p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x2.5535376715bap+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x2p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x2p+64)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x3.be735c19beap+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x3.be735cp+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_towardzero (0x3.ec2a0250032a000000000000007p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x3.ec2a04p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_towardzero (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x4.093385688a2d1508p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x4.093385688a2d4p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x4.093388p-4)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x4.1237e153f7084p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x4.1237e8p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x4.1237ep+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x4.c92d0ffa4bf0000000000000008cp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x4.c92d0ffa4bf04p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x4.c92d0ffa4bfp+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x4p+48)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x5.fbec7477d4a80000000000000098p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x5.fbec7477d4a800000000000002p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x5.fbec7477d4a80008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x5.fbec7477d4a8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0x5.fbec7p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x8p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x8p+1020)": +double: 1 +idouble: 1 +Test "sin_towardzero (0x9p+0)": +double: 1 +idouble: 1 +Test "sin_towardzero (0xap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0xb.fa09ap+100)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0xc.d4966d92d1708p-4)": +double: 1 +idouble: 1 +Test "sin_towardzero (0xc.d4966p-4)": +double: 1 +idouble: 1 +Test "sin_towardzero (0xc.d4967p-4)": +float: 1 +ifloat: 1 +Test "sin_towardzero (0xe.ef3afp-4)": +float: 1 +ifloat: 1 +Test "sin_towardzero (0xf.ffffcp+124)": +double: 1 +idouble: 1 +Test "sin_towardzero (0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 + +# sin_upward +Test "sin_upward (-0x1.921fb4p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d18468p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d18469898cc517018p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d18469898cc51701b8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d18469898cc51701b9p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d18469898cc51702p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d1846ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d18p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb54442d19p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x1.921fb6p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x2p+64)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91c16b9b28p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91c16b9b2c232dd99707ab3d8p-4)": +ildouble: 3 +ldouble: 3 +Test "sin_upward (-0x8.60a91c16b9b2c232dd99707ab3dp-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91c16b9b2c232dd99707ab4p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91c16b9b2c232dd99707abp-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91c16b9b2c23p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91c16b9b2c24p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91c16b9b3p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (-0x8.60a91p-4)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (-0x8.60a92p-4)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x1.921fb4p+0)": +double: 1 +idouble: 1 +Test "sin_upward (0x1.921fb6p+0)": +double: 1 +idouble: 1 +Test "sin_upward (0x1p+0)": +double: 1 +idouble: 1 +Test "sin_upward (0x1p+120)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_upward (0x1p+28)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x2.1e19e0c9bab24p+72)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x2.1e19e4p+72)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x2.1e19ep+72)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x2.5535376715b9ep+0)": +double: 1 +idouble: 1 +Test "sin_upward (0x2.553538p+0)": +double: 1 +idouble: 1 +Test "sin_upward (0x2p+0)": +float: 1 +ifloat: 1 +Test "sin_upward (0x2p+64)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.be735c19be9fep+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.be735c19be9ffffcp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.be735c19be9fffffffffffffffe8p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.be735c19be9fffffffffffffffeap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.be735c19be9fffffffffffffffp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.be735c19beap+0)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x3.be735cp+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.be736p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.ec2a0250032a0000000000000072p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.ec2a0250032a000000000000007p+0)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x3.ec2a0250032a00000000000001p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.ec2a0250032a0004p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.ec2a0250032a2p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.ec2a0250032ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.ec2a04p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3.ec2ap+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x3p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x4.093385688a2d4p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0x4.093385688a2dp-4)": +double: 1 +idouble: 1 +Test "sin_upward (0x4.09338p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0x4.1237e153f7080000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.1237e153f70800000000000002p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.1237e153f7080008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.1237e153f7084p+0)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x4.1237e153f708p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.1237e8p+0)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.1237ep+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.c92d08p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.c92d0ffa4bf00000000000000088p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.c92d0ffa4bf0000000000000008cp+0)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x4.c92d0ffa4bf000000000000002p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.c92d0ffa4bf00008p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.c92d0ffa4bf04p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.c92d0ffa4bfp+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4.c92d1p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4p+0)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x4p+48)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x5.fbec7477d4a80000000000000098p+0)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x5.fbec7477d4a8000000000000009cp+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x5.fbec7477d4a800000000000002p+0)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x5.fbec7477d4a80008p+0)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x5.fbec7477d4a84p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x5.fbec7477d4a8p+0)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0x5.fbec78p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x5.fbec7p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x5p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x6p+0)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0x7p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_upward (0x8.60a91c16b9b3p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0x8.60a91p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0x8.60a92p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0x8p+0)": +float: 1 +ifloat: 1 +Test "sin_upward (0x8p+124)": +double: 1 +idouble: 1 +Test "sin_upward (0x9p+0)": +float: 1 +ifloat: 1 +Test "sin_upward (0xap+0)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "sin_upward (0xb.fa09ap+100)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (0xc.d4966d92d171p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0xc.d4967p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0xcp-4)": +double: 1 +idouble: 1 +Test "sin_upward (0xe.ef3af1b5d8008p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0xe.ef3af1b5d8p-4)": +double: 1 +idouble: 1 +Test "sin_upward (0xe.ef3afp-4)": +double: 1 +idouble: 1 +Test "sin_upward (0xe.ef3bp-4)": +double: 1 +idouble: 1 +Test "sin_upward (0xf.ffffcp+124)": +ildouble: 1 +ldouble: 1 +Test "sin_upward (0xf.ffffffffffff8p+1020)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 2 +ldouble: 2 +Test "sin_upward (0xf.fffffp+124)": +ildouble: 1 +ldouble: 1 + +# sincos +Test "sincos (0x1.0c1522p+0) extra output 1": +float: 1 +ifloat: 1 +Test "sincos (0x1.921fb54442d1846ap+0) extra output 2": +ildouble: 1 +ldouble: 1 +Test "sincos (0x1.921fb54442d18p+0) extra output 2": +ildouble: 1 +ldouble: 1 +Test "sincos (0x1p+120) extra output 2": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sincos (0x1p+28) extra output 2": +ildouble: 1 +ldouble: 1 +Test "sincos (0x2.1e19e0c9bab24p+72) extra output 1": +ildouble: 1 +ldouble: 1 +Test "sincos (0x2p+64) extra output 1": +ildouble: 1 +ldouble: 1 +Test "sincos (0x8.60a92p-4) extra output 2": +float: 1 +ifloat: 1 +Test "sincos (0x8p+124) extra output 2": +float: 1 +ifloat: 1 +Test "sincos (0xc.d4967p-4) extra output 2": +float: 1 +ifloat: 1 +Test "sincos (0xf.ffffffffffff8p+1020) extra output 2": +ildouble: 1 +ldouble: 1 +Test "sincos (0xf.ffffffffffffbffffffffffffcp+1020) extra output 2": +ildouble: 1 +ldouble: 1 + +# sinh_downward +Test "sinh_downward (0x1.6p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sinh_downward (0x1.7p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sinh_downward (0x1.8p+4)": +ildouble: 1 +ldouble: 1 +Test "sinh_downward (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# sinh_towardzero +Test "sinh_towardzero (0x1.6p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sinh_towardzero (0x1.7p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sinh_towardzero (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# sinh_upward +Test "sinh_upward (0x1.7p+4)": +ildouble: 1 +ldouble: 1 +Test "sinh_upward (0x1.8p+4)": +double: 1 +idouble: 1 +Test "sinh_upward (0x8p-32)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sinh_upward (0xcp-4)": +ildouble: 1 +ldouble: 1 + +# tan +Test "tan (-0xc.90fdcp-4)": +ildouble: 1 +ldouble: 1 +Test "tan (-0xc.90fdp-4)": +ildouble: 1 +ldouble: 1 +Test "tan (-0xc.90fp-4)": +ildouble: 1 +ldouble: 1 +Test "tan (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "tan (0x6p+0)": +ildouble: 1 +ldouble: 1 + +# tan_downward +Test "tan_downward (-0x2p+64)": +double: 1 +idouble: 1 +Test "tan_downward (-0xc.908p-4)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "tan_downward (-0xc.90cp-4)": +float: 1 +ifloat: 1 +Test "tan_downward (-0xc.90ep-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (-0xc.90f8p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (-0xc.90fcp-4)": +float: 1 +ifloat: 1 +Test "tan_downward (-0xc.90fd8p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (-0xc.90fdap-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (-0xc.90fdbp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (-0xc.90fdcp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (-0xc.90fdp-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (-0xc.90fep-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (-0xc.90fp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (-0xc.91p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (-0xc.92p-4)": +double: 1 +idouble: 1 +Test "tan_downward (-0xc.98p-4)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (-0xc.9p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (-0xc.ap-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x1p+0)": +double: 1 +idouble: 1 +Test "tan_downward (0x2.1e19e0c9bab24p+72)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x2.1e19ep+72)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x2p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x2p+64)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x3p+0)": +double: 1 +idouble: 1 +Test "tan_downward (0x4p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x6p+0)": +double: 1 +idouble: 1 +Test "tan_downward (0x7p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x8p+0)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x8p+1020)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0x8p+16380)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.908p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (0xc.90cp-4)": +double: 1 +idouble: 1 +Test "tan_downward (0xc.90fcp-4)": +double: 1 +idouble: 1 +Test "tan_downward (0xc.90fdaa22168c8p-4)": +double: 1 +idouble: 1 +Test "tan_downward (0xc.90fdbp-4)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.90fdcp-4)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.90fdp-4)": +double: 1 +idouble: 1 +Test "tan_downward (0xc.90fep-4)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.91p-4)": +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.92p-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.94p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.98p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xc.ap-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (0xcp-4)": +double: 1 +idouble: 1 +Test "tan_downward (0xf.fffffp+124)": +ildouble: 1 +ldouble: 1 + +# tan_tonearest +Test "tan_tonearest (-0xc.90fdcp-4)": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (-0xc.90fdp-4)": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (-0xc.90fp-4)": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (0x3p+0)": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (0x6p+0)": +ildouble: 1 +ldouble: 1 + +# tan_towardzero +Test "tan_towardzero (-0x2p+64)": +double: 1 +idouble: 1 +Test "tan_towardzero (-0xc.908p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_towardzero (-0xc.90cp-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (-0xc.90f8p-4)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (-0xc.90fcp-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (-0xc.90fd8p-4)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (-0xc.90fdap-4)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (-0xc.90fdp-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (-0xc.91p-4)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (-0xc.94p-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (-0xc.98p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (-0xc.ap-4)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x1p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x2.1e19e0c9bab24p+72)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x2.1e19e4p+72)": +double: 1 +idouble: 1 +Test "tan_towardzero (0x2.1e19ep+72)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x2p+0)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x2p+64)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x5p+0)": +double: 1 +idouble: 1 +Test "tan_towardzero (0x7p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x8p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x8p+16380)": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (0x9p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_towardzero (0xc.908p-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_towardzero (0xc.90cp-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xc.90fcp-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xc.90fdaa22168c8p-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xc.90fdp-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xc.94p-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xc.98p-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xcp-4)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +Test "tan_towardzero (0xf.fffffp+124)": +double: 1 +idouble: 1 + +# tan_upward +Test "tan_upward (-0xc.908p-4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_upward (-0xc.90cp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "tan_upward (-0xc.90ep-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_upward (-0xc.90f8p-4)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "tan_upward (-0xc.90fcp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "tan_upward 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2 +Test "tgamma (-0xf.9ffffffffffffffp+4)": +ildouble: 1 +ldouble: 1 +Test "tgamma (-0xf.9ffffp+4)": +ildouble: 2 +ldouble: 2 +Test "tgamma (-0xf.a000000000000000000000000008p+4)": +ildouble: 1 +ldouble: 1 +Test "tgamma (-0xf.a0000000000000000000000004p+4)": +ildouble: 2 +ldouble: 2 +Test "tgamma (-0xf.a000000000008p+4)": +ildouble: 2 +ldouble: 2 +Test "tgamma (-0xf.a0001p+4)": +ildouble: 3 +ldouble: 3 +Test "tgamma (-0xf.ffffffffffff8p-4)": +double: 1 +idouble: 1 +Test "tgamma (-0xf.fffffffffffffffffffffffffff8p-4)": +ildouble: 1 +ldouble: 1 +Test "tgamma (-0xf.fffffp-4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x1.28p+4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0x1.38p+4)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x1.78p+4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0x1.d8p+4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0x1.e8p+4)": +float: 1 +ifloat: 1 +Test "tgamma (0x1.fffffep+0)": +float: 1 +ifloat: 1 +Test "tgamma (0x1.fffffffffffffffep+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x1.ffffffffffffffffffffffffffffp+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x1.fffffffffffffp+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x1p-24)": +float: 1 +ifloat: 1 +Test "tgamma (0x2.08p+4)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x2.18p+4)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x2.28p+4)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +Test "tgamma (0x2.30a43cp+4)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 +Test "tgamma (0x2.8p+0)": +float: 2 +ifloat: 2 +Test "tgamma (0x2.fffffcp+0)": +float: 3 +ifloat: 3 +Test "tgamma (0x2.ffffffffffffep+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x3.0000000000002p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x3.8p+0)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x3.fffffcp+0)": +float: 1 +ifloat: 1 +Test "tgamma (0x3.ffffffffffffep+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x3.fffffffffffffffcp+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x3.fffffffffffffffffffffffffffep+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x3p+0)": +float: 1 +ifloat: 1 +Test "tgamma (0x4.0000000000000000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x4.0000000000004p+0)": +double: 1 +idouble: 1 +Test "tgamma (0x4.000008p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x4.8p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0x4.ffffffffffffcp+0)": +double: 1 +idouble: 1 +Test "tgamma (0x4.fffffffffffffffffffffffffep+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x4.fffffffffffffffffffffffffffcp+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x4p+0)": +float: 1 +ifloat: 1 +Test "tgamma (0x5.0000000000000000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x5.0000000000004p+0)": +double: 1 +idouble: 1 +Test "tgamma (0x5.000008p+0)": +float: 2 +ifloat: 2 +Test "tgamma (0x5.fffff8p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0x5.ffffffffffffcp+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x5.fffffffffffffff8p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x5.fffffffffffffffffffffffffep+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x6.0000000000000000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x6.0000000000000008p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x6.0000000000004p+0)": +double: 1 +idouble: 1 +Test "tgamma (0x6.000008p+0)": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x6.8p+0)": +float: 1 +ifloat: 1 +Test "tgamma (0x6.db8c603359a94p+8)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x6.fffff8p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x6.ffffffffffffcp+0)": +double: 4 +idouble: 4 +Test "tgamma (0x6.fffffffffffffff8p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x6p+0)": +float: 1 +ifloat: 1 +Test "tgamma (0x7.0000000000000000000000000004p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x7.0000000000000008p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x7.0000000000004p+0)": +double: 4 +idouble: 4 +Test "tgamma (0x7.000008p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0x7.8p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "tgamma (0x7.fffff8p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "tgamma (0x7.ffffffffffffcp+0)": +double: 2 +idouble: 2 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x7.fffffffffffffffffffffffffffcp+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x7p+0)": +double: 1 +idouble: 1 +Test "tgamma (0x8.0000000000000000000000000008p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x8.0000000000008p+0)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x8.00001p+0)": +double: 2 +idouble: 2 +Test "tgamma (0x8.8p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0x8p+0)": +double: 1 +idouble: 1 +Test "tgamma (0x8p-116)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0x8p-4)": +float: 1 +ifloat: 1 +Test "tgamma (0x8p-56)": +double: 1 +idouble: 1 +Test "tgamma (0x9.8p+0)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tgamma (0x9p+0)": +double: 1 +idouble: 1 +Test "tgamma (0xa.b9fd72b0fb238p+4)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tgamma (0xa.b9fd72b0fb23a9ddbf0d3804f8p+4)": +ildouble: 2 +ldouble: 2 +Test "tgamma (0xa.b9fd72b0fb23a9dp+4)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0xa.b9fd72b0fb23a9ep+4)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0xa.b9fd7p+4)": +double: 2 +idouble: 2 +Test "tgamma (0xap+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tgamma (0xb.3333333333333333333333333338p-4)": +ildouble: 1 +ldouble: 1 +Test "tgamma (0xb.3333333333338p-4)": +ildouble: 1 +ldouble: 1 + +# y0 +Test "y0 (0x1.8p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "y0 (0x1.ff00000000002p+840)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "y0 (0x1p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "y0 (0x1p-100)": +ildouble: 1 +ldouble: 1 +Test "y0 (0x1p-20)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "y0 (0x1p-40)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "y0 (0x1p-60)": +ildouble: 1 +ldouble: 1 +Test "y0 (0x1p-80)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "y0 (0x4.ffcp+72)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "y0 (0x4p+16380)": +ildouble: 1 +ldouble: 1 +Test "y0 (0x4p-112)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "y0 (0x4p-12)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "y0 (0x4p-32)": +float: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "y0 (0x4p-52)": +float: 1 +ifloat: 1 +Test "y0 (0x4p-72)": +double: 1 +idouble: 1 +Test "y0 (0x8p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 +Test "y0 (0x8p+1020)": +ildouble: 1 +ldouble: 1 +Test "y0 (0x8p+16380)": +ildouble: 2 +ldouble: 2 +Test "y0 (0xap+0)": +float: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 +Test "y0 (0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +Test "y0 (0xf.fffffp+124)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +# y1 +Test "y1 (0x1.8p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "y1 (0x1p-100)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x1p-20)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x1p-80)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x2.002000002p+592)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x2p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "y1 (0x2p-4)": +double: 1 +idouble: 1 +Test "y1 (0x4p-112)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x4p-12)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "y1 (0x4p-32)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x4p-72)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x4p-92)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x8p+0)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "y1 (0x8p+1020)": +ildouble: 1 +ldouble: 1 +Test "y1 (0x8p+16380)": +ildouble: 2 +ldouble: 2 +Test "y1 (0x9.3f102p+96)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "y1 (0xap+0)": +double: 3 +float: 1 +idouble: 3 +ifloat: 1 +Test "y1 (0xf.ffffffffffff8p+1020)": +ildouble: 1 +ldouble: 1 +Test "y1 (0xf.ffffffffffffbffffffffffffcp+1020)": +ildouble: 1 +ldouble: 1 +Test "y1 (0xf.fffffp+124)": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +# yn +Test "yn (-10, 0x1p+0)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "yn (0, 0x1.8p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "yn (0, 0x1p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +Test "yn (0, 0x8p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 +Test "yn (0, 0xap+0)": +float: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 +Test "yn (1, 0x1.8p+0)": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "yn (1, 0x2p+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "yn (1, 0x2p-4)": +double: 1 +idouble: 1 +Test "yn (1, 0x8p+0)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "yn (1, 0xap+0)": +double: 3 +float: 1 +idouble: 3 +ifloat: 1 +Test "yn (10, 0x1p+0)": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "yn (10, 0x2p+0)": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 +Test "yn (10, 0x2p-4)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "yn (10, 0xap+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 +Test "yn (10, 0xcp-4)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 4 +ldouble: 4 +Test "yn (2, 0x8p+1020)": +ildouble: 1 +ldouble: 1 +Test "yn (2, 0x8p+124)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "yn (2, 0x8p+16380)": +ildouble: 2 +ldouble: 2 +Test "yn (2, 0xf.fffb1p+96)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "yn (2, 0xf.ffffffffffff8p+1020)": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "yn (2, 0xf.fffffp+124)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "yn (3, 0x2p+0)": +double: 1 +idouble: 1 +Test "yn (3, 0x2p-4)": +double: 1 +idouble: 1 +Test "yn (3, 0xap+0)": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "yn (3, 0xcp-4)": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 + +# Maximal error of functions: +Function: "acos_downward": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "acos_towardzero": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "acos_upward": +double: 1 +idouble: 1 + +Function: "acosh": +double: 1 +idouble: 1 +ldouble: 1 + +Function: "asin": +ildouble: 1 +ldouble: 1 + +Function: "asin_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "asin_tonearest": +ildouble: 1 +ldouble: 1 + +Function: "asin_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "asin_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "asinh": +double: 1 +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "atan2": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "atanh": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "cacos": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "cacos": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "cacosh": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "cacosh": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "casin": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "casin": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Real part of "casinh": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "casinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Real part of "catan": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "catan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "catanh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "catanh": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cbrt": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "ccos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "ccos": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "ccosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "ccosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "cexp": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "cexp": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: Real part of "clog": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "clog": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "clog10": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "clog10": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "cos": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cos_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "cos_tonearest": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cos_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cos_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "cosh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cosh_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 2 + +Function: "cosh_tonearest": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cosh_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 2 + +Function: "cosh_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 3 + +Function: Real part of "cpow": +double: 2 +float: 4 +idouble: 2 +ifloat: 4 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "cpow": +float: 2 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: Real part of "csin": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "csin": +ildouble: 1 +ldouble: 1 + +Function: Real part of "csinh": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "csinh": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "csqrt": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "csqrt": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Real part of "ctan": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ctan": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctan_downward": +double: 6 +float: 5 +idouble: 6 +ifloat: 5 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "ctan_downward": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 5 +ldouble: 5 + +Function: Real part of "ctan_tonearest": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ctan_tonearest": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctan_towardzero": +double: 5 +float: 3 +idouble: 5 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: Imaginary part of "ctan_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Real part of "ctan_upward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "ctan_upward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctanh": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ctanh": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctanh_downward": +double: 4 +float: 1 +idouble: 4 +ifloat: 1 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "ctanh_downward": +double: 6 +float: 5 +idouble: 6 +ifloat: 5 +ildouble: 4 +ldouble: 4 + +Function: Real part of "ctanh_tonearest": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ctanh_tonearest": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctanh_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "ctanh_towardzero": +double: 5 +float: 3 +idouble: 5 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Real part of "ctanh_upward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "ctanh_upward": +double: 2 +float: 3 +idouble: 2 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "erf": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "erfc": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "exp10": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "exp10_downward": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 + +Function: "exp10_tonearest": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "exp10_towardzero": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 + +Function: "exp10_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "exp2": +ildouble: 1 +ldouble: 1 + +Function: "exp_downward": +double: 1 +idouble: 1 + +Function: "exp_towardzero": +double: 1 +idouble: 1 + +Function: "exp_upward": +double: 1 +idouble: 1 + +Function: "expm1": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "expm1_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "expm1_tonearest": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "expm1_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "expm1_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "gamma": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "hypot": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "j0": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "j1": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: "jn": +double: 4 +float: 4 +idouble: 4 +ifloat: 4 +ildouble: 7 +ldouble: 7 + +Function: "lgamma": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "log": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "log10": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: "log1p": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "log2": +ildouble: 1 +ldouble: 1 + +Function: "pow": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "pow10": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "pow_downward": +float: 1 +ifloat: 1 + +Function: "pow_tonearest": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "pow_towardzero": +float: 1 +ifloat: 1 + +Function: "pow_upward": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sin": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sin_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: "sin_tonearest": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sin_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sin_upward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: "sincos": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sinh_downward": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "sinh_towardzero": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +Function: "sinh_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "tan": +ildouble: 1 +ldouble: 1 + +Function: "tan_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: "tan_tonearest": +ildouble: 1 +ldouble: 1 + +Function: "tan_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "tan_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "tanh": +ildouble: 1 +ldouble: 1 + +Function: "tgamma": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 4 +ldouble: 4 + +Function: "y0": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: "y1": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 2 +ldouble: 2 + +Function: "yn": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +# end of automatic generation diff --git a/sysdeps/alpha/fpu/math_private.h b/sysdeps/alpha/fpu/math_private.h new file mode 100644 index 0000000000..22ab3b9ab0 --- /dev/null +++ b/sysdeps/alpha/fpu/math_private.h @@ -0,0 +1,44 @@ +#ifndef ALPHA_MATH_PRIVATE_H +#define ALPHA_MATH_PRIVATE_H 1 + +/* In bits/mathinline.h we define __isnan et al. + In sysdeps/alpha/fpu/s_isnan.c we move the identifier out of the way + via macro hackery. In both cases, tell math/math_private.h that + we have a local copy of the function. */ + +#ifndef __isnan +# define __isnan __isnan +#endif +#ifndef __isnanf +# define __isnanf __isnanf +#endif + +#include_next <math_private.h> + +#ifdef __alpha_fix__ +extern __always_inline double +__ieee754_sqrt (double d) +{ + double ret; +# ifdef _IEEE_FP_INEXACT + asm ("sqrtt/suid %1,%0" : "=f"(ret) : "f"(d)); +# else + asm ("sqrtt/sud %1,%0" : "=f"(ret) : "f"(d)); +# endif + return ret; +} + +extern __always_inline float +__ieee754_sqrtf (float d) +{ + float ret; +# ifdef _IEEE_FP_INEXACT + asm ("sqrts/suid %1,%0" : "=f"(ret) : "f"(d)); +# else + asm ("sqrts/sud %1,%0" : "=f"(ret) : "f"(d)); +# endif + return ret; +} +#endif /* FIX */ + +#endif /* ALPHA_MATH_PRIVATE_H */ diff --git a/sysdeps/alpha/fpu/s_cacosf.c b/sysdeps/alpha/fpu/s_cacosf.c new file mode 100644 index 0000000000..fa1fe75400 --- /dev/null +++ b/sysdeps/alpha/fpu/s_cacosf.c @@ -0,0 +1,50 @@ +/* Return arc cosine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cacosf __cacosf_not_defined +#define cacosf cacosf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __cacosf +#undef cacosf +#define __cacosf internal_cacosf + +static _Complex float internal_cacosf (_Complex float x); + +#include <math/s_cacosf.c> +#include "cfloat-compat.h" + +#undef __cacosf + +c1_cfloat_rettype +__c1_cacosf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_cacosf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_cacosf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_cacosf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (cacosf); diff --git a/sysdeps/alpha/fpu/s_cacoshf.c b/sysdeps/alpha/fpu/s_cacoshf.c new file mode 100644 index 0000000000..81eec289f1 --- /dev/null +++ b/sysdeps/alpha/fpu/s_cacoshf.c @@ -0,0 +1,50 @@ +/* Return arc hyperbole cosine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cacoshf __cacoshf_not_defined +#define cacoshf cacoshf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __cacoshf +#undef cacoshf +#define __cacoshf internal_cacoshf + +static _Complex float internal_cacoshf (_Complex float x); + +#include <math/s_cacoshf.c> +#include "cfloat-compat.h" + +#undef __cacoshf + +c1_cfloat_rettype +__c1_cacoshf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_cacoshf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_cacoshf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_cacoshf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (cacoshf); diff --git a/sysdeps/alpha/fpu/s_casinf.c b/sysdeps/alpha/fpu/s_casinf.c new file mode 100644 index 0000000000..bae136742d --- /dev/null +++ b/sysdeps/alpha/fpu/s_casinf.c @@ -0,0 +1,50 @@ +/* Return arc sine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __casinf __casinf_not_defined +#define casinf casinf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __casinf +#undef casinf +#define __casinf internal_casinf + +static _Complex float internal_casinf (_Complex float x); + +#include <math/s_casinf.c> +#include "cfloat-compat.h" + +#undef __casinf + +c1_cfloat_rettype +__c1_casinf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_casinf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_casinf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_casinf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (casinf); diff --git a/sysdeps/alpha/fpu/s_casinhf.c b/sysdeps/alpha/fpu/s_casinhf.c new file mode 100644 index 0000000000..717c15c8d0 --- /dev/null +++ b/sysdeps/alpha/fpu/s_casinhf.c @@ -0,0 +1,50 @@ +/* Return arc hyperbole sine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __casinhf __casinhf_not_defined +#define casinhf casinhf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __casinhf +#undef casinhf +#define __casinhf internal_casinhf + +static _Complex float internal_casinhf (_Complex float x); + +#include <math/s_casinhf.c> +#include "cfloat-compat.h" + +#undef __casinhf + +c1_cfloat_rettype +__c1_casinhf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_casinhf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_casinhf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_casinhf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (casinhf); diff --git a/sysdeps/alpha/fpu/s_catanf.c b/sysdeps/alpha/fpu/s_catanf.c new file mode 100644 index 0000000000..dc2060e23b --- /dev/null +++ b/sysdeps/alpha/fpu/s_catanf.c @@ -0,0 +1,50 @@ +/* Return arc tangent of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __catanf __catanf_not_defined +#define catanf catanf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __catanf +#undef catanf +#define __catanf internal_catanf + +static _Complex float internal_catanf (_Complex float x); + +#include <math/s_catanf.c> +#include "cfloat-compat.h" + +#undef __catanf + +c1_cfloat_rettype +__c1_catanf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_catanf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_catanf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_catanf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (catanf); diff --git a/sysdeps/alpha/fpu/s_catanhf.c b/sysdeps/alpha/fpu/s_catanhf.c new file mode 100644 index 0000000000..1e46a52a52 --- /dev/null +++ b/sysdeps/alpha/fpu/s_catanhf.c @@ -0,0 +1,50 @@ +/* Return arc hyperbole tangent of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __catanhf __catanhf_not_defined +#define catanhf catanhf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __catanhf +#undef catanhf +#define __catanhf internal_catanhf + +static _Complex float internal_catanhf (_Complex float x); + +#include <math/s_catanhf.c> +#include "cfloat-compat.h" + +#undef __catanhf + +c1_cfloat_rettype +__c1_catanhf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_catanhf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_catanhf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_catanhf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (catanhf); diff --git a/sysdeps/alpha/fpu/s_ccosf.c b/sysdeps/alpha/fpu/s_ccosf.c new file mode 100644 index 0000000000..1ac5da3bdd --- /dev/null +++ b/sysdeps/alpha/fpu/s_ccosf.c @@ -0,0 +1,50 @@ +/* Return cosine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __ccosf __ccosf_not_defined +#define ccosf ccosf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __ccosf +#undef ccosf +#define __ccosf internal_ccosf + +static _Complex float internal_ccosf (_Complex float x); + +#include <math/s_ccosf.c> +#include "cfloat-compat.h" + +#undef __ccosf + +c1_cfloat_rettype +__c1_ccosf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_ccosf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_ccosf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_ccosf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (ccosf); diff --git a/sysdeps/alpha/fpu/s_ccoshf.c b/sysdeps/alpha/fpu/s_ccoshf.c new file mode 100644 index 0000000000..1d6815813e --- /dev/null +++ b/sysdeps/alpha/fpu/s_ccoshf.c @@ -0,0 +1,50 @@ +/* Return hyperbole cosine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __ccoshf __ccoshf_not_defined +#define ccoshf ccoshf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __ccoshf +#undef ccoshf +#define __ccoshf internal_ccoshf + +static _Complex float internal_ccoshf (_Complex float x); + +#include <math/s_ccoshf.c> +#include "cfloat-compat.h" + +#undef __ccoshf + +c1_cfloat_rettype +__c1_ccoshf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_ccoshf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_ccoshf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_ccoshf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (ccoshf); diff --git a/sysdeps/alpha/fpu/s_ceil.c b/sysdeps/alpha/fpu/s_ceil.c new file mode 100644 index 0000000000..87ce984ea3 --- /dev/null +++ b/sysdeps/alpha/fpu/s_ceil.c @@ -0,0 +1,57 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +/* Use the -inf rounding mode conversion instructions to implement + ceil, via something akin to -floor(-x). This is much faster than + playing with the fpcr to achieve +inf rounding mode. */ + +double +__ceil (double x) +{ + if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */ + { + double tmp1, new_x; + + new_x = -x; + __asm ( +#ifdef _IEEE_FP_INEXACT + "cvttq/svim %2,%1\n\t" +#else + "cvttq/svm %2,%1\n\t" +#endif + "cvtqt/m %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1) + : "f"(new_x)); + + /* Fix up the negation we did above, as well as handling -0 properly. */ + x = copysign(new_x, x); + } + return x; +} + +weak_alias (__ceil, ceil) +#ifdef NO_LONG_DOUBLE +strong_alias (__ceil, __ceill) +weak_alias (__ceil, ceill) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __ceil, ceill, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_ceilf.c b/sysdeps/alpha/fpu/s_ceilf.c new file mode 100644 index 0000000000..6d88fbe56a --- /dev/null +++ b/sysdeps/alpha/fpu/s_ceilf.c @@ -0,0 +1,54 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +/* Use the -inf rounding mode conversion instructions to implement + ceil, via something akin to -floor(-x). This is much faster than + playing with the fpcr to achieve +inf rounding mode. */ + +float +__ceilf (float x) +{ + if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */ + { + /* Note that Alpha S_Floating is stored in registers in a + restricted T_Floating format, so we don't even need to + convert back to S_Floating in the end. The initial + conversion to T_Floating is needed to handle denormals. */ + + float tmp1, tmp2, new_x; + + new_x = -x; + __asm ("cvtst/s %3,%2\n\t" +#ifdef _IEEE_FP_INEXACT + "cvttq/svim %2,%1\n\t" +#else + "cvttq/svm %2,%1\n\t" +#endif + "cvtqt/m %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2) + : "f"(new_x)); + + /* Fix up the negation we did above, as well as handling -0 properly. */ + x = copysignf(new_x, x); + } + return x; +} + +weak_alias (__ceilf, ceilf) diff --git a/sysdeps/alpha/fpu/s_cexpf.c b/sysdeps/alpha/fpu/s_cexpf.c new file mode 100644 index 0000000000..d925a81c76 --- /dev/null +++ b/sysdeps/alpha/fpu/s_cexpf.c @@ -0,0 +1,50 @@ +/* Return exponent of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cexpf __cexpf_not_defined +#define cexpf cexpf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __cexpf +#undef cexpf +#define __cexpf internal_cexpf + +static _Complex float internal_cexpf (_Complex float x); + +#include <math/s_cexpf.c> +#include "cfloat-compat.h" + +#undef __cexpf + +c1_cfloat_rettype +__c1_cexpf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_cexpf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_cexpf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_cexpf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (cexpf); diff --git a/sysdeps/alpha/fpu/s_clog10f.c b/sysdeps/alpha/fpu/s_clog10f.c new file mode 100644 index 0000000000..ba6515fc67 --- /dev/null +++ b/sysdeps/alpha/fpu/s_clog10f.c @@ -0,0 +1,60 @@ +/* Return base 10 logarithm of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __clog10f __clog10f_not_defined +#define clog10f clog10f_not_defined + +#include <complex.h> +#include <math.h> + +#undef __clog10f +#undef clog10f +#define __clog10f internal_clog10f + +static _Complex float internal_clog10f (_Complex float x); + +#include <math/s_clog10f.c> +#include "cfloat-compat.h" + +#undef __clog10f + +c1_cfloat_rettype +__c1_clog10f (c1_cfloat_decl (x)) +{ + _Complex float r = internal_clog10f (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_clog10f (c2_cfloat_decl (x)) +{ + _Complex float r = internal_clog10f (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +/* Ug. __clog10f was exported from GLIBC_2.1. This is the only + complex function whose double-underscore symbol was exported, + so we get to handle that specially. */ +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_3_4) +strong_alias (__c1_clog10f, __c1_clog10f_2); +compat_symbol (libm, __c1_clog10f, clog10f, GLIBC_2_1); +compat_symbol (libm, __c1_clog10f_2, __clog10f, GLIBC_2_1); +#endif +versioned_symbol (libm, __c2_clog10f, clog10f, GLIBC_2_3_4); +extern typeof(__c2_clog10f) __clog10f attribute_hidden; +strong_alias (__c2_clog10f, __clog10f) diff --git a/sysdeps/alpha/fpu/s_clogf.c b/sysdeps/alpha/fpu/s_clogf.c new file mode 100644 index 0000000000..2e51820f7b --- /dev/null +++ b/sysdeps/alpha/fpu/s_clogf.c @@ -0,0 +1,50 @@ +/* Return natural logarithm of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __clogf __clogf_not_defined +#define clogf clogf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __clogf +#undef clogf +#define __clogf internal_clogf + +static _Complex float internal_clogf (_Complex float x); + +#include <math/s_clogf.c> +#include "cfloat-compat.h" + +#undef __clogf + +c1_cfloat_rettype +__c1_clogf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_clogf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_clogf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_clogf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (clogf); diff --git a/sysdeps/alpha/fpu/s_copysign.c b/sysdeps/alpha/fpu/s_copysign.c new file mode 100644 index 0000000000..13f5f1bf4b --- /dev/null +++ b/sysdeps/alpha/fpu/s_copysign.c @@ -0,0 +1,39 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +double +__copysign (double x, double y) +{ + return __builtin_copysign (x, y); +} + +weak_alias (__copysign, copysign) +#ifdef NO_LONG_DOUBLE +strong_alias (__copysign, __copysignl) +weak_alias (__copysign, copysignl) +#endif +#ifdef IS_IN_libm +# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __copysign, copysignl, GLIBC_2_0); +# endif +#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) +compat_symbol (libc, __copysign, copysignl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_copysignf.c b/sysdeps/alpha/fpu/s_copysignf.c new file mode 100644 index 0000000000..2e68f4fcbe --- /dev/null +++ b/sysdeps/alpha/fpu/s_copysignf.c @@ -0,0 +1,27 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +float +__copysignf (float x, float y) +{ + return __builtin_copysignf (x, y); +} + +weak_alias (__copysignf, copysignf) diff --git a/sysdeps/alpha/fpu/s_cpowf.c b/sysdeps/alpha/fpu/s_cpowf.c new file mode 100644 index 0000000000..8e1903a64d --- /dev/null +++ b/sysdeps/alpha/fpu/s_cpowf.c @@ -0,0 +1,50 @@ +/* Return power of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cpowf __cpowf_not_defined +#define cpowf cpowf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __cpowf +#undef cpowf +#define __cpowf internal_cpowf + +static _Complex float internal_cpowf (_Complex float x, _Complex float c); + +#include <math/s_cpowf.c> +#include "cfloat-compat.h" + +#undef __cpowf + +c1_cfloat_rettype +__c1_cpowf (c1_cfloat_decl (x), c1_cfloat_decl (c)) +{ + _Complex float r = internal_cpowf (c1_cfloat_value (x), c1_cfloat_value (c)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_cpowf (c2_cfloat_decl (x), c2_cfloat_decl (c)) +{ + _Complex float r = internal_cpowf (c2_cfloat_value (x), c2_cfloat_value (c)); + return c2_cfloat_return (r); +} + +cfloat_versions (cpowf); diff --git a/sysdeps/alpha/fpu/s_cprojf.c b/sysdeps/alpha/fpu/s_cprojf.c new file mode 100644 index 0000000000..72ff7350c7 --- /dev/null +++ b/sysdeps/alpha/fpu/s_cprojf.c @@ -0,0 +1,50 @@ +/* Return projection of complex float value to Riemann sphere. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __cprojf __cprojf_not_defined +#define cprojf cprojf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __cprojf +#undef cprojf +#define __cprojf internal_cprojf + +static _Complex float internal_cprojf (_Complex float x); + +#include <math/s_cprojf.c> +#include "cfloat-compat.h" + +#undef __cprojf + +c1_cfloat_rettype +__c1_cprojf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_cprojf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_cprojf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_cprojf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (cprojf); diff --git a/sysdeps/alpha/fpu/s_csinf.c b/sysdeps/alpha/fpu/s_csinf.c new file mode 100644 index 0000000000..6a53ec8e4d --- /dev/null +++ b/sysdeps/alpha/fpu/s_csinf.c @@ -0,0 +1,50 @@ +/* Return sine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __csinf __csinf_not_defined +#define csinf csinf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __csinf +#undef csinf +#define __csinf internal_csinf + +static _Complex float internal_csinf (_Complex float x); + +#include <math/s_csinf.c> +#include "cfloat-compat.h" + +#undef __csinf + +c1_cfloat_rettype +__c1_csinf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_csinf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_csinf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_csinf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (csinf); diff --git a/sysdeps/alpha/fpu/s_csinhf.c b/sysdeps/alpha/fpu/s_csinhf.c new file mode 100644 index 0000000000..ffc8fc1922 --- /dev/null +++ b/sysdeps/alpha/fpu/s_csinhf.c @@ -0,0 +1,50 @@ +/* Return hyperbole sine of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __csinhf __csinhf_not_defined +#define csinhf csinhf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __csinhf +#undef csinhf +#define __csinhf internal_csinhf + +static _Complex float internal_csinhf (_Complex float x); + +#include <math/s_csinhf.c> +#include "cfloat-compat.h" + +#undef __csinhf + +c1_cfloat_rettype +__c1_csinhf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_csinhf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_csinhf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_csinhf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (csinhf); diff --git a/sysdeps/alpha/fpu/s_csqrtf.c b/sysdeps/alpha/fpu/s_csqrtf.c new file mode 100644 index 0000000000..3fc3c17ea5 --- /dev/null +++ b/sysdeps/alpha/fpu/s_csqrtf.c @@ -0,0 +1,50 @@ +/* Return square root of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __csqrtf __csinhf_not_defined +#define csqrtf csqrtf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __csqrtf +#undef csqrtf +#define __csqrtf internal_csqrtf + +static _Complex float internal_csqrtf (_Complex float x); + +#include <math/s_csqrtf.c> +#include "cfloat-compat.h" + +#undef __csqrtf + +c1_cfloat_rettype +__c1_csqrtf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_csqrtf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_csqrtf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_csqrtf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (csqrtf); diff --git a/sysdeps/alpha/fpu/s_ctanf.c b/sysdeps/alpha/fpu/s_ctanf.c new file mode 100644 index 0000000000..75028e36e2 --- /dev/null +++ b/sysdeps/alpha/fpu/s_ctanf.c @@ -0,0 +1,50 @@ +/* Return tangent of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __ctanf __ctanf_not_defined +#define ctanf ctanf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __ctanf +#undef ctanf +#define __ctanf internal_ctanf + +static _Complex float internal_ctanf (_Complex float x); + +#include <math/s_ctanf.c> +#include "cfloat-compat.h" + +#undef __ctanf + +c1_cfloat_rettype +__c1_ctanf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_ctanf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_ctanf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_ctanf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (ctanf); diff --git a/sysdeps/alpha/fpu/s_ctanhf.c b/sysdeps/alpha/fpu/s_ctanhf.c new file mode 100644 index 0000000000..6c639e0007 --- /dev/null +++ b/sysdeps/alpha/fpu/s_ctanhf.c @@ -0,0 +1,50 @@ +/* Return hyperbole tangent of complex float value. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __ctanhf __ctanhf_not_defined +#define ctanhf ctanhf_not_defined + +#include <complex.h> +#include <math.h> + +#undef __ctanhf +#undef ctanhf +#define __ctanhf internal_ctanhf + +static _Complex float internal_ctanhf (_Complex float x); + +#include <math/s_ctanhf.c> +#include "cfloat-compat.h" + +#undef __ctanhf + +c1_cfloat_rettype +__c1_ctanhf (c1_cfloat_decl (x)) +{ + _Complex float r = internal_ctanhf (c1_cfloat_value (x)); + return c1_cfloat_return (r); +} + +c2_cfloat_rettype +__c2_ctanhf (c2_cfloat_decl (x)) +{ + _Complex float r = internal_ctanhf (c2_cfloat_value (x)); + return c2_cfloat_return (r); +} + +cfloat_versions (ctanhf); diff --git a/sysdeps/alpha/fpu/s_fabs.c b/sysdeps/alpha/fpu/s_fabs.c new file mode 100644 index 0000000000..b6f866978e --- /dev/null +++ b/sysdeps/alpha/fpu/s_fabs.c @@ -0,0 +1,35 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +double +__fabs (double x) +{ + return __builtin_fabs (x); +} + +weak_alias (__fabs, fabs) +#ifdef NO_LONG_DOUBLE +strong_alias (__fabs, __fabsl) +weak_alias (__fabs, fabsl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __fabs, fabsl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_fabsf.c b/sysdeps/alpha/fpu/s_fabsf.c new file mode 100644 index 0000000000..59b7f0e302 --- /dev/null +++ b/sysdeps/alpha/fpu/s_fabsf.c @@ -0,0 +1,27 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +float +__fabsf (float x) +{ + return __builtin_fabsf (x); +} + +weak_alias (__fabsf, fabsf) diff --git a/sysdeps/alpha/fpu/s_floor.c b/sysdeps/alpha/fpu/s_floor.c new file mode 100644 index 0000000000..82d9e2e3dd --- /dev/null +++ b/sysdeps/alpha/fpu/s_floor.c @@ -0,0 +1,58 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + + +/* Use the -inf rounding mode conversion instructions to implement + floor. We note when the exponent is large enough that the value + must be integral, as this avoids unpleasant integer overflows. */ + +double +__floor (double x) +{ + if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */ + { + double tmp1, new_x; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "cvttq/svim %2,%1\n\t" +#else + "cvttq/svm %2,%1\n\t" +#endif + "cvtqt/m %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1) + : "f"(x)); + + /* floor(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign(new_x, x); + } + return x; +} + +weak_alias (__floor, floor) +#ifdef NO_LONG_DOUBLE +strong_alias (__floor, __floorl) +weak_alias (__floor, floorl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __floor, floorl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_floorf.c b/sysdeps/alpha/fpu/s_floorf.c new file mode 100644 index 0000000000..fe4c40b929 --- /dev/null +++ b/sysdeps/alpha/fpu/s_floorf.c @@ -0,0 +1,55 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + + +/* Use the -inf rounding mode conversion instructions to implement + floor. We note when the exponent is large enough that the value + must be integral, as this avoids unpleasant integer overflows. */ + +float +__floorf (float x) +{ + if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */ + { + /* Note that Alpha S_Floating is stored in registers in a + restricted T_Floating format, so we don't even need to + convert back to S_Floating in the end. The initial + conversion to T_Floating is needed to handle denormals. */ + + float tmp1, tmp2, new_x; + + __asm ("cvtst/s %3,%2\n\t" +#ifdef _IEEE_FP_INEXACT + "cvttq/svim %2,%1\n\t" +#else + "cvttq/svm %2,%1\n\t" +#endif + "cvtqt/m %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2) + : "f"(x)); + + /* floor(-0) == -0, and in general we'll always have the same + sign as our input. */ + x = copysignf(new_x, x); + } + return x; +} + +weak_alias (__floorf, floorf) diff --git a/sysdeps/alpha/fpu/s_fmax.S b/sysdeps/alpha/fpu/s_fmax.S new file mode 100644 index 0000000000..775de9f323 --- /dev/null +++ b/sysdeps/alpha/fpu/s_fmax.S @@ -0,0 +1,57 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .set noat + .set noreorder + + .text +ENTRY (__fmax) + .prologue 0 + + cmptun/su $f16, $f16, $f10 + cmptun/su $f17, $f17, $f11 + fmov $f17, $f0 + unop + + trapb + fbne $f10, $ret + fmov $f16, $f0 + fbne $f11, $ret + + cmptlt/su $f16, $f17, $f11 + trapb + fcmovne $f11, $f17, $f0 +$ret: ret + +END (__fmax) + +/* Given the in-register format of single-precision, this works there too. */ +strong_alias (__fmax, __fmaxf) +weak_alias (__fmaxf, fmaxf) + +weak_alias (__fmax, fmax) +#ifdef NO_LONG_DOUBLE +strong_alias (__fmax, __fmaxl) +weak_alias (__fmaxl, fmaxl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1); +#endif diff --git a/sysdeps/alpha/fpu/s_fmaxf.S b/sysdeps/alpha/fpu/s_fmaxf.S new file mode 100644 index 0000000000..3c2d62bb81 --- /dev/null +++ b/sysdeps/alpha/fpu/s_fmaxf.S @@ -0,0 +1 @@ +/* __fmaxf is in s_fmax.c */ diff --git a/sysdeps/alpha/fpu/s_fmin.S b/sysdeps/alpha/fpu/s_fmin.S new file mode 100644 index 0000000000..f061f84140 --- /dev/null +++ b/sysdeps/alpha/fpu/s_fmin.S @@ -0,0 +1,57 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .set noat + .set noreorder + + .text +ENTRY (__fmin) + .prologue 0 + + cmptun/su $f16, $f16, $f10 + cmptun/su $f17, $f17, $f11 + fmov $f17, $f0 + unop + + trapb + fbne $f10, $ret + fmov $f16, $f0 + fbne $f11, $ret + + cmptlt/su $f17, $f16, $f11 + trapb + fcmovne $f11, $f17, $f0 +$ret: ret + +END (__fmin) + +/* Given the in-register format of single-precision, this works there too. */ +strong_alias (__fmin, __fminf) +weak_alias (__fminf, fminf) + +weak_alias (__fmin, fmin) +#ifdef NO_LONG_DOUBLE +strong_alias (__fmin, __fminl) +weak_alias (__fminl, fminl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __fmin, fminl, GLIBC_2_1); +#endif diff --git a/sysdeps/alpha/fpu/s_fminf.S b/sysdeps/alpha/fpu/s_fminf.S new file mode 100644 index 0000000000..10ab7fe53c --- /dev/null +++ b/sysdeps/alpha/fpu/s_fminf.S @@ -0,0 +1 @@ +/* __fminf is in s_fmin.c */ diff --git a/sysdeps/alpha/fpu/s_isnan.c b/sysdeps/alpha/fpu/s_isnan.c new file mode 100644 index 0000000000..adfb4ccf36 --- /dev/null +++ b/sysdeps/alpha/fpu/s_isnan.c @@ -0,0 +1,56 @@ +/* Return 1 if argument is a NaN, else 0. + Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Ugly kludge to avoid declarations. */ +#define __isnanf not___isnanf +#define isnanf not_isnanf +#define __GI___isnanf not__GI___isnanf + +#include <math.h> +#include <math_ldbl_opt.h> + +#undef __isnanf +#undef isnanf +#undef __GI___isnanf + +int +__isnan (double x) +{ + return isunordered (x, x); +} + +hidden_def (__isnan) +weak_alias (__isnan, isnan) + +/* It turns out that the 'double' version will also always work for + single-precision. */ +strong_alias (__isnan, __isnanf) +weak_alias (__isnan, isnanf) + +/* ??? GCC 4.8 fails to look through chains of aliases with asm names + attached. Work around this for now. */ +hidden_ver (__isnan, __isnanf) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isnan, __isnanl) +weak_alias (__isnan, isnanl) +#endif +#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) +compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); +compat_symbol (libc, isnan, isnanl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_isnanf.c b/sysdeps/alpha/fpu/s_isnanf.c new file mode 100644 index 0000000000..af41e43850 --- /dev/null +++ b/sysdeps/alpha/fpu/s_isnanf.c @@ -0,0 +1 @@ +/* In s_isnan.c */ diff --git a/sysdeps/alpha/fpu/s_llrint.c b/sysdeps/alpha/fpu/s_llrint.c new file mode 100644 index 0000000000..5db97be037 --- /dev/null +++ b/sysdeps/alpha/fpu/s_llrint.c @@ -0,0 +1 @@ +/* In s_lrint.c */ diff --git a/sysdeps/alpha/fpu/s_llrintf.c b/sysdeps/alpha/fpu/s_llrintf.c new file mode 100644 index 0000000000..18f2885ef7 --- /dev/null +++ b/sysdeps/alpha/fpu/s_llrintf.c @@ -0,0 +1 @@ +/* In s_lrintf.c */ diff --git a/sysdeps/alpha/fpu/s_llround.c b/sysdeps/alpha/fpu/s_llround.c new file mode 100644 index 0000000000..b212fbd8e5 --- /dev/null +++ b/sysdeps/alpha/fpu/s_llround.c @@ -0,0 +1 @@ +/* In s_lround.c. */ diff --git a/sysdeps/alpha/fpu/s_llroundf.c b/sysdeps/alpha/fpu/s_llroundf.c new file mode 100644 index 0000000000..73bdf3103f --- /dev/null +++ b/sysdeps/alpha/fpu/s_llroundf.c @@ -0,0 +1 @@ +/* In s_lroundf.c. */ diff --git a/sysdeps/alpha/fpu/s_lrint.c b/sysdeps/alpha/fpu/s_lrint.c new file mode 100644 index 0000000000..80949bc464 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lrint.c @@ -0,0 +1,47 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __llrint not___llrint +#define llrint not_llrint +#include <math.h> +#include <math_ldbl_opt.h> +#undef __llrint +#undef llrint + +long int +__lrint (double x) +{ + long ret; + + __asm ("cvttq/svd %1,%0" : "=&f"(ret) : "f"(x)); + + return ret; +} + +strong_alias (__lrint, __llrint) +weak_alias (__lrint, lrint) +weak_alias (__llrint, llrint) +#ifdef NO_LONG_DOUBLE +strong_alias (__lrint, __lrintl) +strong_alias (__lrint, __llrintl) +weak_alias (__lrintl, lrintl) +weak_alias (__llrintl, llrintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __lrint, lrintl, GLIBC_2_1); +compat_symbol (libm, __llrint, llrintl, GLIBC_2_1); +#endif diff --git a/sysdeps/alpha/fpu/s_lrintf.c b/sysdeps/alpha/fpu/s_lrintf.c new file mode 100644 index 0000000000..814e25b3bc --- /dev/null +++ b/sysdeps/alpha/fpu/s_lrintf.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __llrintf not___llrintf +#define llrintf not_llrintf +#include <math.h> +#undef __llrintf +#undef llrintf + +long int +__lrintf (float x) +{ + double tmp; + long ret; + + __asm ("cvtst/s %2,%1\n\tcvttq/svd %1,%0" + : "=&f"(ret), "=&f"(tmp) : "f"(x)); + + return ret; +} + +strong_alias (__lrintf, __llrintf) +weak_alias (__lrintf, lrintf) +weak_alias (__llrintf, llrintf) diff --git a/sysdeps/alpha/fpu/s_lround.c b/sysdeps/alpha/fpu/s_lround.c new file mode 100644 index 0000000000..dedb98e31a --- /dev/null +++ b/sysdeps/alpha/fpu/s_lround.c @@ -0,0 +1,47 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __llround not___llround +#define llround not_llround +#include <math.h> +#include <math_ldbl_opt.h> +#undef __llround +#undef llround + +long int +__lround (double x) +{ + double adj; + + adj = 0x1.fffffffffffffp-2; /* nextafter (0.5, 0.0) */ + adj = copysign (adj, x); + return x + adj; +} + +strong_alias (__lround, __llround) +weak_alias (__lround, lround) +weak_alias (__llround, llround) +#ifdef NO_LONG_DOUBLE +strong_alias (__lround, __lroundl) +strong_alias (__lround, __llroundl) +weak_alias (__lroundl, lroundl) +weak_alias (__llroundl, llroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __lround, lroundl, GLIBC_2_1); +compat_symbol (libm, __llround, llroundl, GLIBC_2_1); +#endif diff --git a/sysdeps/alpha/fpu/s_lroundf.c b/sysdeps/alpha/fpu/s_lroundf.c new file mode 100644 index 0000000000..650004dbc1 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lroundf.c @@ -0,0 +1,37 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __llroundf not___llroundf +#define llroundf not_llroundf +#include <math.h> +#undef __llroundf +#undef llroundf + + +long int +__lroundf (float x) +{ + float adj; + + adj = 0x1.fffffep-2; /* nextafterf (0.5f, 0.0f) */ + adj = copysignf (adj, x); + return x + adj; +} + +strong_alias (__lroundf, __llroundf) +weak_alias (__lroundf, lroundf) +weak_alias (__llroundf, llroundf) diff --git a/sysdeps/alpha/fpu/s_nearbyint.c b/sysdeps/alpha/fpu/s_nearbyint.c new file mode 100644 index 0000000000..ed6c997c85 --- /dev/null +++ b/sysdeps/alpha/fpu/s_nearbyint.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + + +double +__nearbyint (double x) +{ + if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */ + { + double tmp1, new_x; + __asm ("cvttq/svd %2,%1\n\t" + "cvtqt/d %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1) + : "f"(x)); + + /* nearbyint(-0.1) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign(new_x, x); + } + return x; +} + +weak_alias (__nearbyint, nearbyint) +#ifdef NO_LONG_DOUBLE +strong_alias (__nearbyint, __nearbyintl) +weak_alias (__nearbyint, nearbyintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __nearbyint, nearbyintl, GLIBC_2_1); +#endif diff --git a/sysdeps/alpha/fpu/s_nearbyintf.c b/sysdeps/alpha/fpu/s_nearbyintf.c new file mode 100644 index 0000000000..e7693303f4 --- /dev/null +++ b/sysdeps/alpha/fpu/s_nearbyintf.c @@ -0,0 +1,46 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +float +__nearbyintf (float x) +{ + if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */ + { + /* Note that Alpha S_Floating is stored in registers in a + restricted T_Floating format, so we don't even need to + convert back to S_Floating in the end. The initial + conversion to T_Floating is needed to handle denormals. */ + + float tmp1, tmp2, new_x; + + __asm ("cvtst/s %3,%2\n\t" + "cvttq/svd %2,%1\n\t" + "cvtqt/d %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2) + : "f"(x)); + + /* nearbyintf(-0.1) == -0, and in general we'll always have the same + sign as our input. */ + x = copysignf(new_x, x); + } + return x; +} + +weak_alias (__nearbyintf, nearbyintf) diff --git a/sysdeps/alpha/fpu/s_rint.c b/sysdeps/alpha/fpu/s_rint.c new file mode 100644 index 0000000000..d5e3edc653 --- /dev/null +++ b/sysdeps/alpha/fpu/s_rint.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + + +double +__rint (double x) +{ + if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */ + { + double tmp1, new_x; + __asm ("cvttq/svid %2,%1\n\t" + "cvtqt/d %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1) + : "f"(x)); + + /* rint(-0.1) == -0, and in general we'll always have the same + sign as our input. */ + x = copysign(new_x, x); + } + return x; +} + +weak_alias (__rint, rint) +#ifdef NO_LONG_DOUBLE +strong_alias (__rint, __rintl) +weak_alias (__rint, rintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __rint, rintl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_rintf.c b/sysdeps/alpha/fpu/s_rintf.c new file mode 100644 index 0000000000..1a2a3aca68 --- /dev/null +++ b/sysdeps/alpha/fpu/s_rintf.c @@ -0,0 +1,47 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + + +float +__rintf (float x) +{ + if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */ + { + /* Note that Alpha S_Floating is stored in registers in a + restricted T_Floating format, so we don't even need to + convert back to S_Floating in the end. The initial + conversion to T_Floating is needed to handle denormals. */ + + float tmp1, tmp2, new_x; + + __asm ("cvtst/s %3,%2\n\t" + "cvttq/svid %2,%1\n\t" + "cvtqt/d %1,%0\n\t" + : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2) + : "f"(x)); + + /* rint(-0.1) == -0, and in general we'll always have the same + sign as our input. */ + x = copysignf(new_x, x); + } + return x; +} + +weak_alias (__rintf, rintf) diff --git a/sysdeps/alpha/fpu/s_round.c b/sysdeps/alpha/fpu/s_round.c new file mode 100644 index 0000000000..62a8e72b5f --- /dev/null +++ b/sysdeps/alpha/fpu/s_round.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + + +double +__round (double x) +{ + const double almost_half = 0x1.fffffffffffffp-2; + const double two52 = 0x1.0p52; + double tmp, r; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "addt/suic %2, %3, %1\n\tsubt/suic %1, %3, %0" +#else + "addt/suc %2, %3, %1\n\tsubt/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(fabs (x) + almost_half), "f"(two52)); + + return copysign (r, x); +} + +weak_alias (__round, round) +#ifdef NO_LONG_DOUBLE +strong_alias (__round, __roundl) +weak_alias (__roundl, roundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __round, roundl, GLIBC_2_1); +#endif diff --git a/sysdeps/alpha/fpu/s_roundf.c b/sysdeps/alpha/fpu/s_roundf.c new file mode 100644 index 0000000000..a07ffa3c8d --- /dev/null +++ b/sysdeps/alpha/fpu/s_roundf.c @@ -0,0 +1,43 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + + +float +__roundf (float x) +{ + const float almost_half = 0x1.fffffep-2; + const float two23 = 0x1.0p23; + float r, tmp; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "adds/suic %2, %3, %1\n\tsubs/suic %1, %3, %0" +#else + "adds/suc %2, %3, %1\n\tsubs/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(fabsf (x) + almost_half), "f"(two23)); + + /* round(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysignf (r, x); +} + +weak_alias (__roundf, roundf) diff --git a/sysdeps/alpha/fpu/s_trunc.c b/sysdeps/alpha/fpu/s_trunc.c new file mode 100644 index 0000000000..9216c03caf --- /dev/null +++ b/sysdeps/alpha/fpu/s_trunc.c @@ -0,0 +1,52 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + + +/* Use the chopped rounding mode conversion instructions to implement trunc. */ + +double +__trunc (double x) +{ + double two52 = copysign (0x1.0p52, x); + double r, tmp; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "addt/suic %2, %3, %1\n\tsubt/suic %1, %3, %0" +#else + "addt/suc %2, %3, %1\n\tsubt/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(x), "f"(two52)); + + /* trunc(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysign (r, x); +} + +weak_alias (__trunc, trunc) +#ifdef NO_LONG_DOUBLE +strong_alias (__trunc, __truncl) +weak_alias (__trunc, truncl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __trunc, truncl, GLIBC_2_1); +#endif diff --git a/sysdeps/alpha/fpu/s_truncf.c b/sysdeps/alpha/fpu/s_truncf.c new file mode 100644 index 0000000000..a631cd1ea9 --- /dev/null +++ b/sysdeps/alpha/fpu/s_truncf.c @@ -0,0 +1,44 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + + +/* Use the chopped rounding mode conversion instructions to implement trunc. */ + +float +__truncf (float x) +{ + float two23 = copysignf (0x1.0p23, x); + float r, tmp; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "adds/suic %2, %3, %1\n\tsubs/suic %1, %3, %0" +#else + "adds/suc %2, %3, %1\n\tsubs/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(x), "f"(two23)); + + /* trunc(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysignf (r, x); +} + +weak_alias (__truncf, truncf) diff --git a/sysdeps/alpha/gccframe.h b/sysdeps/alpha/gccframe.h new file mode 100644 index 0000000000..c36cdb6e2d --- /dev/null +++ b/sysdeps/alpha/gccframe.h @@ -0,0 +1,21 @@ +/* Definition of object in frame unwind info. alpha version. + Copyright (C) 2001-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define FIRST_PSEUDO_REGISTER 64 + +#include <sysdeps/generic/gccframe.h> diff --git a/sysdeps/alpha/hp-timing.h b/sysdeps/alpha/hp-timing.h new file mode 100644 index 0000000000..90f9b9d475 --- /dev/null +++ b/sysdeps/alpha/hp-timing.h @@ -0,0 +1,117 @@ +/* High precision, low overhead timing functions. Alpha version. + Copyright (C) 2001-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@redhat.com>, 2001. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _HP_TIMING_H +#define _HP_TIMING_H 1 + +#include <string.h> +#include <sys/param.h> +#include <_itoa.h> + +/* The macros defined here use the timestamp counter in IA-64. They + provide a very accurate way to measure the time with very little + overhead. The time values themself have no real meaning, only + differences are interesting. + + The list of macros we need includes the following: + + - HP_TIMING_AVAIL: test for availability. + + - HP_TIMING_INLINE: this macro is non-zero if the functionality is not + implemented using function calls but instead uses some inlined code + which might simply consist of a few assembler instructions. We have to + know this since we might want to use the macros here in places where we + cannot make function calls. + + - hp_timing_t: This is the type for variables used to store the time + values. + + - HP_TIMING_ZERO: clear `hp_timing_t' object. + + - HP_TIMING_NOW: place timestamp for current time in variable given as + parameter. + + - HP_TIMING_DIFF_INIT: do whatever is necessary to be able to use the + HP_TIMING_DIFF macro. + + - HP_TIMING_DIFF: compute difference between two times and store it + in a third. Source and destination might overlap. + + - HP_TIMING_ACCUM: add time difference to another variable. This might + be a bit more complicated to implement for some platforms as the + operation should be thread-safe and 64bit arithmetic on 32bit platforms + is not. + + - HP_TIMING_ACCUM_NT: this is the variant for situations where we know + there are no threads involved. + + - HP_TIMING_PRINT: write decimal representation of the timing value into + the given string. This operation need not be inline even though + HP_TIMING_INLINE is specified. +*/ + +/* We always have the timestamp register, but it's got only a 4 second + range. Use it for ld.so profiling only. */ +#define HP_TIMING_AVAIL (0) +#define HP_SMALL_TIMING_AVAIL (1) + +/* We indeed have inlined functions. */ +#define HP_TIMING_INLINE (1) + +/* We use 32 bit values for the times. */ +typedef unsigned int hp_timing_t; + +/* Set timestamp value to zero. */ +#define HP_TIMING_ZERO(VAR) (VAR) = (0) + +/* The "rpcc" instruction returns a 32-bit counting half and a 32-bit + "virtual cycle counter displacement". Subtracting the two gives us + a virtual cycle count. */ +#define HP_TIMING_NOW(VAR) \ + do { \ + unsigned long int x_; \ + asm volatile ("rpcc %0" : "=r"(x_)); \ + (VAR) = (int) (x_) - (int) (x_ >> 32); \ + } while (0) + +/* ??? Two rpcc instructions can be scheduled simultaneously. */ +#define HP_TIMING_DIFF_INIT() do { } while (0) + +/* It's simple arithmetic for us. */ +#define HP_TIMING_DIFF(Diff, Start, End) (Diff) = ((End) - (Start)) + +/* ??? Don't bother, since we're only used for ld.so. */ +#define HP_TIMING_ACCUM(Sum, Diff) not implemented + +/* No threads, no extra work. */ +#define HP_TIMING_ACCUM_NT(Sum, Diff) (Sum) += (Diff) + +/* Print the time value. */ +#define HP_TIMING_PRINT(Buf, Len, Val) \ + do { \ + char __buf[20]; \ + char *__cp = _itoa_word (Val, __buf + sizeof (__buf), 10, 0); \ + int __len = (Len); \ + char *__dest = (Buf); \ + while (__len-- > 0 && __cp < __buf + sizeof (__buf)) \ + *__dest++ = *__cp++; \ + memcpy (__dest, " clock cycles", MIN (__len, sizeof (" clock cycles"))); \ + } while (0) + +#endif /* hp-timing.h */ diff --git a/sysdeps/alpha/htonl.S b/sysdeps/alpha/htonl.S new file mode 100644 index 0000000000..c0b7663885 --- /dev/null +++ b/sysdeps/alpha/htonl.S @@ -0,0 +1,43 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +ENTRY(htonl) +#ifdef PROF + ldgp gp, 0(pv) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#else + .prologue 0 +#endif + + inslh a0, 7, t0 # t0 = 0000000000AABBCC + inswl a0, 3, t1 # t1 = 000000CCDD000000 + or t1, t0, t1 # t1 = 000000CCDDAABBCC + srl t1, 16, t2 # t2 = 0000000000CCDDAA + zapnot t1, 0x0A, t0 # t0 = 00000000DD00BB00 + zapnot t2, 0x05, t3 # t3 = 0000000000CC00AA + addl t0, t3, v0 # v0 = ssssssssDDCCBBAA + ret + + END(htonl) + +weak_alias (htonl, ntohl) diff --git a/sysdeps/alpha/htons.S b/sysdeps/alpha/htons.S new file mode 100644 index 0000000000..c9904c8871 --- /dev/null +++ b/sysdeps/alpha/htons.S @@ -0,0 +1,39 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +ENTRY(htons) +#ifdef PROF + ldgp gp, 0(pv) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#else + .prologue 0 +#endif + + extwh a0, 7, t1 # t1 = bb00 + extbl a0, 1, v0 # v0 = 00aa + bis v0, t1, v0 # v0 = bbaa + ret + + END(htons) + +weak_alias (htons, ntohs) diff --git a/sysdeps/alpha/jmpbuf-offsets.h b/sysdeps/alpha/jmpbuf-offsets.h new file mode 100644 index 0000000000..2e4842c299 --- /dev/null +++ b/sysdeps/alpha/jmpbuf-offsets.h @@ -0,0 +1,35 @@ +/* Private macros for accessing __jmp_buf contents. Alpha version. + Copyright (C) 2006-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define JB_S0 0 +#define JB_S1 1 +#define JB_S2 2 +#define JB_S3 3 +#define JB_S4 4 +#define JB_S5 5 +#define JB_PC 6 +#define JB_FP 7 +#define JB_SP 8 +#define JB_F2 9 +#define JB_F3 10 +#define JB_F4 11 +#define JB_F5 12 +#define JB_F6 13 +#define JB_F7 14 +#define JB_F8 15 +#define JB_F9 16 diff --git a/sysdeps/alpha/jmpbuf-unwind.h b/sysdeps/alpha/jmpbuf-unwind.h new file mode 100644 index 0000000000..1303cbd6b9 --- /dev/null +++ b/sysdeps/alpha/jmpbuf-unwind.h @@ -0,0 +1,47 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <setjmp.h> +#include <jmpbuf-offsets.h> +#include <stdint.h> +#include <unwind.h> +#include <sysdep.h> + +/* Test if longjmp to JMPBUF would unwind the frame containing a local + variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(_jmpbuf, _address, _demangle) \ + ((void *)(_address) < (void *) _demangle ((_jmpbuf)[JB_SP])) + +#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ + _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) + +static inline uintptr_t __attribute__ ((unused)) +_jmpbuf_sp (__jmp_buf regs) +{ + uintptr_t sp = regs[JB_SP]; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (sp); +#endif + return sp; +} + +#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ + ((uintptr_t) (_address) - (_adj) < _jmpbuf_sp (_jmpbuf) - (_adj)) + +/* We use the normal longjmp for unwinding. */ +#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) diff --git a/sysdeps/alpha/ldiv.S b/sysdeps/alpha/ldiv.S new file mode 100644 index 0000000000..63b0fd8d71 --- /dev/null +++ b/sysdeps/alpha/ldiv.S @@ -0,0 +1,218 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + +#undef FRAME +#ifdef __alpha_fix__ +#define FRAME 0 +#else +#define FRAME 16 +#endif + +#undef X +#undef Y +#define X $17 +#define Y $18 + + .set noat + + .align 4 + .globl ldiv + .ent ldiv +ldiv: + .frame sp, FRAME, ra +#if FRAME > 0 + lda sp, -FRAME(sp) +#endif +#ifdef PROF + .set macro + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .set nomacro + .prologue 1 +#else + .prologue 0 +#endif + + beq Y, $divbyzero + excb + mf_fpcr $f10 + + _ITOFT2 X, $f0, 0, Y, $f1, 8 + + .align 4 + cvtqt $f0, $f0 + cvtqt $f1, $f1 + divt/c $f0, $f1, $f0 + unop + + /* Check to see if X fit in the double as an exact value. */ + sll X, (64-53), AT + sra AT, (64-53), AT + cmpeq X, AT, AT + beq AT, $x_big + + /* If we get here, we're expecting exact results from the division. + Do nothing else besides convert and clean up. */ + cvttq/c $f0, $f0 + excb + mt_fpcr $f10 + _FTOIT $f0, $0, 0 + +$egress: + mulq $0, Y, $1 + subq X, $1, $1 + + stq $0, 0($16) + stq $1, 8($16) + mov $16, $0 + +#if FRAME > 0 + lda sp, FRAME(sp) +#endif + ret + + .align 4 +$x_big: + /* If we get here, X is large enough that we don't expect exact + results, and neither X nor Y got mis-translated for the fp + division. Our task is to take the fp result, figure out how + far it's off from the correct result and compute a fixup. */ + +#define Q v0 /* quotient */ +#define R t0 /* remainder */ +#define SY t1 /* scaled Y */ +#define S t2 /* scalar */ +#define QY t3 /* Q*Y */ + + /* The fixup code below can only handle unsigned values. */ + or X, Y, AT + mov $31, t5 + blt AT, $fix_sign_in +$fix_sign_in_ret1: + cvttq/c $f0, $f0 + + _FTOIT $f0, Q, 8 +$fix_sign_in_ret2: + mulq Q, Y, QY + excb + mt_fpcr $f10 + + .align 4 + subq QY, X, R + mov Y, SY + mov 1, S + bgt R, $q_high + +$q_high_ret: + subq X, QY, R + mov Y, SY + mov 1, S + bgt R, $q_low + +$q_low_ret: + negq Q, t4 + cmovlbs t5, t4, Q + br $egress + + .align 4 + /* The quotient that we computed was too large. We need to reduce + it by S such that Y*S >= R. Obviously the closer we get to the + correct value the better, but overshooting high is ok, as we'll + fix that up later. */ +0: + addq SY, SY, SY + addq S, S, S +$q_high: + cmpult SY, R, AT + bne AT, 0b + + subq Q, S, Q + unop + subq QY, SY, QY + br $q_high_ret + + .align 4 + /* The quotient that we computed was too small. Divide Y by the + current remainder (R) and add that to the existing quotient (Q). + The expectation, of course, is that R is much smaller than X. */ + /* Begin with a shift-up loop. Compute S such that Y*S >= R. We + already have a copy of Y in SY and the value 1 in S. */ +0: + addq SY, SY, SY + addq S, S, S +$q_low: + cmpult SY, R, AT + bne AT, 0b + + /* Shift-down and subtract loop. Each iteration compares our scaled + Y (SY) with the remainder (R); if SY <= R then X is divisible by + Y's scalar (S) so add it to the quotient (Q). */ +2: addq Q, S, t3 + srl S, 1, S + cmpule SY, R, AT + subq R, SY, t4 + + cmovne AT, t3, Q + cmovne AT, t4, R + srl SY, 1, SY + bne S, 2b + + br $q_low_ret + + .align 4 +$fix_sign_in: + /* If we got here, then X|Y is negative. Need to adjust everything + such that we're doing unsigned division in the fixup loop. */ + /* T5 is true if result should be negative. */ + xor X, Y, AT + cmplt AT, 0, t5 + cmplt X, 0, AT + negq X, t0 + + cmovne AT, t0, X + cmplt Y, 0, AT + negq Y, t0 + + cmovne AT, t0, Y + blbc t5, $fix_sign_in_ret1 + + cvttq/c $f0, $f0 + _FTOIT $f0, Q, 8 + .align 3 + negq Q, Q + br $fix_sign_in_ret2 + +$divbyzero: + mov a0, v0 + lda a0, GEN_INTDIV + call_pal PAL_gentrap + stq zero, 0(v0) + stq zero, 8(v0) + +#if FRAME > 0 + lda sp, FRAME(sp) +#endif + ret + + .end ldiv + +weak_alias (ldiv, lldiv) +weak_alias (ldiv, imaxdiv) diff --git a/sysdeps/alpha/ldsodefs.h b/sysdeps/alpha/ldsodefs.h new file mode 100644 index 0000000000..f0c750d000 --- /dev/null +++ b/sysdeps/alpha/ldsodefs.h @@ -0,0 +1,42 @@ +/* Run-time dynamic linker data structures for loaded ELF shared objects. + Copyright (C) 2012-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef __LDSODEFS_H + +#include <elf.h> + +struct La_alpha_regs; +struct La_alpha_retval; + +#define ARCH_PLTENTER_MEMBERS \ + Elf64_Addr (*alpha_gnu_pltenter) (Elf64_Sym *, unsigned int, \ + uintptr_t *, uintptr_t *, \ + struct La_alpha_regs *, \ + unsigned int *, const char *name, \ + long int *framesizep); + +#define ARCH_PLTEXIT_MEMBERS \ + unsigned int (*alpha_gnu_pltexit) (Elf64_Sym *, unsigned int, \ + uintptr_t *, uintptr_t *, \ + const struct La_alpha_regs *, \ + struct La_alpha_retval *, \ + const char *); + +#include_next <ldsodefs.h> + +#endif diff --git a/sysdeps/alpha/libc-tls.c b/sysdeps/alpha/libc-tls.c new file mode 100644 index 0000000000..a910589a53 --- /dev/null +++ b/sysdeps/alpha/libc-tls.c @@ -0,0 +1,32 @@ +/* Thread-local storage handling in the ELF dynamic linker. Alpha version. + Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <csu/libc-tls.c> +#include <dl-tls.h> + +/* On Alpha, linker optimizations are not required, so __tls_get_addr + can be called even in statically linked binaries. In this case module + must be always 1 and PT_TLS segment exist in the binary, otherwise it + would not link. */ + +void * +__tls_get_addr (tls_index *ti) +{ + dtv_t *dtv = THREAD_DTV (); + return (char *) dtv[1].pointer.val + ti->ti_offset; +} diff --git a/sysdeps/alpha/lldiv.S b/sysdeps/alpha/lldiv.S new file mode 100644 index 0000000000..80c450a3fc --- /dev/null +++ b/sysdeps/alpha/lldiv.S @@ -0,0 +1 @@ +/* lldiv is the same as ldiv on the Alpha. */ diff --git a/sysdeps/alpha/lshift.S b/sysdeps/alpha/lshift.S new file mode 100644 index 0000000000..046762d333 --- /dev/null +++ b/sysdeps/alpha/lshift.S @@ -0,0 +1,107 @@ + # Alpha 21064 __mpn_lshift -- + + # Copyright (C) 1994-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr r16 + # s1_ptr r17 + # size r18 + # cnt r19 + + # This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling, + # it would take 4 cycles/limb. It should be possible to get down to 3 + # cycles/limb since both ldq and stq can be paired with the other used + # instructions. But there are many restrictions in the 21064 pipeline that + # makes it hard, if not impossible, to get down to 3 cycles/limb: + + # 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay. + # 2. Only aligned instruction pairs can be paired. + # 3. The store buffer or silo might not be able to deal with the bandwidth. + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_lshift + .ent __mpn_lshift +__mpn_lshift: + .frame $30,0,$26,0 + + s8addq $18,$17,$17 # make r17 point at end of s1 + ldq $4,-8($17) # load first limb + subq $17,8,$17 + subq $31,$19,$7 + s8addq $18,$16,$16 # make r16 point at end of RES + subq $18,1,$18 + and $18,4-1,$20 # number of limbs in first loop + srl $4,$7,$0 # compute function result + + beq $20,.L0 + subq $18,$20,$18 + + .align 3 +.Loop0: + ldq $3,-8($17) + subq $16,8,$16 + subq $17,8,$17 + subq $20,1,$20 + sll $4,$19,$5 + srl $3,$7,$6 + bis $3,$3,$4 + bis $5,$6,$8 + stq $8,0($16) + bne $20,.Loop0 + +.L0: beq $18,.Lend + + .align 3 +.Loop: ldq $3,-8($17) + subq $16,32,$16 + subq $18,4,$18 + sll $4,$19,$5 + srl $3,$7,$6 + + ldq $4,-16($17) + sll $3,$19,$1 + bis $5,$6,$8 + stq $8,24($16) + srl $4,$7,$2 + + ldq $3,-24($17) + sll $4,$19,$5 + bis $1,$2,$8 + stq $8,16($16) + srl $3,$7,$6 + + ldq $4,-32($17) + sll $3,$19,$1 + bis $5,$6,$8 + stq $8,8($16) + srl $4,$7,$2 + + subq $17,32,$17 + bis $1,$2,$8 + stq $8,0($16) + + bgt $18,.Loop + +.Lend: sll $4,$19,$8 + stq $8,-8($16) + ret $31,($26),1 + .end __mpn_lshift diff --git a/sysdeps/alpha/machine-gmon.h b/sysdeps/alpha/machine-gmon.h new file mode 100644 index 0000000000..50301722f9 --- /dev/null +++ b/sysdeps/alpha/machine-gmon.h @@ -0,0 +1,25 @@ +/* Machine-specific calling sequence for `mcount' profiling function. alpha + Copyright (C) 1995-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define _MCOUNT_DECL(from, self) \ + void __mcount (u_long from, u_long self) + +/* Call __mcount with our the return PC for our caller, and the return + PC our caller will return to. Empty since we use an assembly stub + instead. */ +#define MCOUNT diff --git a/sysdeps/alpha/memchr.c b/sysdeps/alpha/memchr.c new file mode 100644 index 0000000000..6d80690b1d --- /dev/null +++ b/sysdeps/alpha/memchr.c @@ -0,0 +1,174 @@ +/* Copyright (C) 2010-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +typedef unsigned long word; + +static inline word +ldq_u(const void *s) +{ + return *(const word *)((word)s & -8); +} + +#define unlikely(X) __builtin_expect ((X), 0) +#define prefetch(X) __builtin_prefetch ((void *)(X), 0) + +#define cmpbeq0(X) __builtin_alpha_cmpbge(0, (X)) +#define find(X, Y) cmpbeq0 ((X) ^ (Y)) + +/* Search no more than N bytes of S for C. */ + +void * +__memchr (const void *s, int xc, size_t n) +{ + const word *s_align; + word t, current, found, mask, offset; + + if (unlikely (n == 0)) + return 0; + + current = ldq_u (s); + + /* Replicate low byte of XC into all bytes of C. */ + t = xc & 0xff; /* 0000000c */ + t = (t << 8) | t; /* 000000cc */ + t = (t << 16) | t; /* 0000cccc */ + const word c = (t << 32) | t; /* cccccccc */ + + /* Align the source, and decrement the count by the number + of bytes searched in the first word. */ + s_align = (const word *)((word)s & -8); + n += ((word)s & 7); + + /* Deal with misalignment in the first word for the comparison. */ + mask = (1ul << ((word)s & 7)) - 1; + + /* If the entire string fits within one word, we may need masking + at both the front and the back of the string. */ + if (unlikely (n <= 8)) + { + mask |= -1ul << n; + goto last_quad; + } + + found = find (current, c) & ~mask; + if (unlikely (found)) + goto found_it; + + s_align++; + n -= 8; + + /* If the block is sufficiently large, align to cacheline and prefetch. */ + if (unlikely (n >= 256)) + { + /* Prefetch 3 cache lines beyond the one we're working on. */ + prefetch (s_align + 8); + prefetch (s_align + 16); + prefetch (s_align + 24); + + while ((word)s_align & 63) + { + current = *s_align; + found = find (current, c); + if (found) + goto found_it; + s_align++; + n -= 8; + } + + /* Within each cacheline, advance the load for the next word + before the test for the previous word is complete. This + allows us to hide the 3 cycle L1 cache load latency. We + only perform this advance load within a cacheline to prevent + reading across page boundary. */ +#define CACHELINE_LOOP \ + do { \ + word i, next = s_align[0]; \ + for (i = 0; i < 7; ++i) \ + { \ + current = next; \ + next = s_align[1]; \ + found = find (current, c); \ + if (unlikely (found)) \ + goto found_it; \ + s_align++; \ + } \ + current = next; \ + found = find (current, c); \ + if (unlikely (found)) \ + goto found_it; \ + s_align++; \ + n -= 64; \ + } while (0) + + /* While there's still lots more data to potentially be read, + continue issuing prefetches for the 4th cacheline out. */ + while (n >= 256) + { + prefetch (s_align + 24); + CACHELINE_LOOP; + } + + /* Up to 3 cache lines remaining. Continue issuing advanced + loads, but stop prefetching. */ + while (n >= 64) + CACHELINE_LOOP; + + /* We may have exhausted the buffer. */ + if (n == 0) + return NULL; + } + + /* Quadword aligned loop. */ + current = *s_align; + while (n > 8) + { + found = find (current, c); + if (unlikely (found)) + goto found_it; + current = *++s_align; + n -= 8; + } + + /* The last word may need masking at the tail of the compare. */ + mask = -1ul << n; + last_quad: + found = find (current, c) & ~mask; + if (found == 0) + return NULL; + + found_it: +#ifdef __alpha_cix__ + offset = __builtin_alpha_cttz (found); +#else + /* Extract LSB. */ + found &= -found; + + /* Binary search for the LSB. */ + offset = (found & 0x0f ? 0 : 4); + offset += (found & 0x33 ? 0 : 2); + offset += (found & 0x55 ? 0 : 1); +#endif + + return (void *)((word)s_align + offset); +} + +#ifdef weak_alias +weak_alias (__memchr, memchr) +#endif +libc_hidden_builtin_def (memchr) diff --git a/sysdeps/alpha/memset.S b/sysdeps/alpha/memset.S new file mode 100644 index 0000000000..5353168289 --- /dev/null +++ b/sysdeps/alpha/memset.S @@ -0,0 +1,127 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Fill a block of memory with a character. Optimized for the Alpha + architecture: + + - memory accessed as aligned quadwords only + - destination memory not read unless needed for good cache behaviour + - basic blocks arranged to optimize branch prediction for full-quadword + aligned memory blocks. + - partial head and tail quadwords constructed with byte-mask instructions + + This is generally scheduled for the EV5 (got to look out for my own + interests :-), but with EV4 needs in mind. There *should* be no more + stalls for the EV4 than there are for the EV5. +*/ + + +#include <sysdep.h> + + .set noat + .set noreorder + + .text + .type memset, @function + .globl memset + .usepv memset, USEPV_PROF + + cfi_startproc + + /* On entry to this basic block: + t3 == loop counter + t4 == bytes in partial final word + a0 == possibly misaligned destination pointer + a1 == replicated source character */ + + .align 3 +memset_loop: + beq t3, $tail + blbc t3, 0f # skip single store if count even + + stq_u a1, 0(a0) # e0 : store one word + subq t3, 1, t3 # .. e1 : + addq a0, 8, a0 # e0 : + beq t3, $tail # .. e1 : + +0: stq_u a1, 0(a0) # e0 : store two words + subq t3, 2, t3 # .. e1 : + stq_u a1, 8(a0) # e0 : + addq a0, 16, a0 # .. e1 : + bne t3, 0b # e1 : + +$tail: bne t4, 1f # is there a tail to do? + ret # no + + .align 3 +1: ldq_u t0, 0(a0) # e1 : yes, load original data + mskql a1, t4, t1 # .. e0 : + mskqh t0, t4, t0 # e0 : + or t0, t1, t0 # e1 (stall) + stq_u t0, 0(a0) # e0 : + ret # .. e1 : + +memset: +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount +#endif + + and a1, 0xff, a1 # e0 : zero extend input character + mov a0, v0 # .. e1 : move return value in place + sll a1, 8, t0 # e0 : begin replicating the char + beq a2, $done # .. e1 : early exit for zero-length store + or t0, a1, a1 # e0 : + and a0, 7, t1 # .. e1 : dest misalignment + sll a1, 16, t0 # e0 : + addq a2, t1, a2 # .. e1 : add dest misalignment to count + or t0, a1, a1 # e0 : + srl a2, 3, t3 # .. e1 : loop = count >> 3 + sll a1, 32, t0 # e0 : + and a2, 7, t4 # .. e1 : find number of bytes in tail + or t0, a1, a1 # e0 : character replication done + + beq t1, memset_loop # .. e1 : aligned head, jump right in + + ldq_u t0, 0(a0) # e1 : load original data to mask into + mskqh a1, a0, t1 # .. e0 : + + cmpult a2, 8, t2 # e0 : is this a sub-word set? + bne t2, $oneq # .. e1 (zdb) + + mskql t0, a0, t0 # e0 : we span words. finish this partial + subq t3, 1, t3 # .. e1 : + addq a0, 8, a0 # e0 : + or t0, t1, t0 # .. e1 : + stq_u t0, -8(a0) # e0 : + br memset_loop # .. e1 : + + .align 3 +$oneq: + mskql t1, a2, t1 # e0 : entire operation within one word + mskql t0, a0, t2 # e0 : + mskqh t0, a2, t3 # e0 : + or t1, t2, t0 # .. e1 : + or t0, t3, t0 # e1 : + stq_u t0, 0(a0) # e0 (stall) + +$done: ret + + cfi_endproc +libc_hidden_builtin_def (memset) diff --git a/sysdeps/alpha/memusage.h b/sysdeps/alpha/memusage.h new file mode 100644 index 0000000000..a36447435e --- /dev/null +++ b/sysdeps/alpha/memusage.h @@ -0,0 +1,20 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define GETSP() ({ register uintptr_t stack_ptr asm ("$30"); stack_ptr; }) + +#include <sysdeps/generic/memusage.h> diff --git a/sysdeps/alpha/mul_1.S b/sysdeps/alpha/mul_1.S new file mode 100644 index 0000000000..e7474d3c35 --- /dev/null +++ b/sysdeps/alpha/mul_1.S @@ -0,0 +1,83 @@ + # Alpha 21064 __mpn_mul_1 -- Multiply a limb vector with a limb and store + # the result in a second limb vector. + + # Copyright (C) 1992-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr r16 + # s1_ptr r17 + # size r18 + # s2_limb r19 + + # This code runs at 42 cycles/limb on the EV4 and 18 cycles/limb on the EV5. + + # To improve performance for long multiplications, we would use + # 'fetch' for S1 and 'fetch_m' for RES. It's not obvious how to use + # these instructions without slowing down the general code: 1. We can + # only have two prefetches in operation at any time in the Alpha + # architecture. 2. There will seldom be any special alignment + # between RES_PTR and S1_PTR. Maybe we can simply divide the current + # loop into an inner and outer loop, having the inner loop handle + # exactly one prefetch block? + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_mul_1 + .ent __mpn_mul_1 2 +__mpn_mul_1: + .frame $30,0,$26 + + ldq $2,0($17) # $2 = s1_limb + subq $18,1,$18 # size-- + mulq $2,$19,$3 # $3 = prod_low + bic $31,$31,$4 # clear cy_limb + umulh $2,$19,$0 # $0 = prod_high + beq $18,Lend1 # jump if size was == 1 + ldq $2,8($17) # $2 = s1_limb + subq $18,1,$18 # size-- + stq $3,0($16) + beq $18,Lend2 # jump if size was == 2 + + .align 3 +Loop: mulq $2,$19,$3 # $3 = prod_low + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + subq $18,1,$18 # size-- + umulh $2,$19,$4 # $4 = cy_limb + ldq $2,16($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + addq $3,$0,$3 # $3 = cy_limb + prod_low + stq $3,8($16) + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + addq $16,8,$16 # res_ptr++ + bne $18,Loop + +Lend2: mulq $2,$19,$3 # $3 = prod_low + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + umulh $2,$19,$4 # $4 = cy_limb + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + stq $3,8($16) + addq $4,$0,$0 # cy_limb = prod_high + cy + ret $31,($26),1 +Lend1: stq $3,0($16) + ret $31,($26),1 + + .end __mpn_mul_1 diff --git a/sysdeps/alpha/nptl/Makefile b/sysdeps/alpha/nptl/Makefile new file mode 100644 index 0000000000..e077f968a1 --- /dev/null +++ b/sysdeps/alpha/nptl/Makefile @@ -0,0 +1,20 @@ +# Copyright (C) 2003-2014 Free Software Foundation, Inc. +# This file is part of the GNU C Library. +# +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library. If not, see +# <http://www.gnu.org/licenses/>. + +ifeq ($(subdir),csu) +gen-as-const-headers += tcb-offsets.sym +endif diff --git a/sysdeps/alpha/nptl/pthread_spin_lock.S b/sysdeps/alpha/nptl/pthread_spin_lock.S new file mode 100644 index 0000000000..841f654293 --- /dev/null +++ b/sysdeps/alpha/nptl/pthread_spin_lock.S @@ -0,0 +1,44 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@twiddle.net>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + + + .text + .align 4 + + .globl pthread_spin_lock + .ent pthread_spin_lock +pthread_spin_lock: + .frame $sp, 0, $26, 0 + .prologue 0 + +0: ldl_l $1, 0($16) + lda $2, 1 + lda $0, 0 + bne $1, 1f + + stl_c $2, 0($16) + beq $2, 1f + mb + ret + +1: ldl $1, 0($16) + bne $1, 1b + unop + br 0b + + .end pthread_spin_lock diff --git a/sysdeps/alpha/nptl/pthread_spin_trylock.S b/sysdeps/alpha/nptl/pthread_spin_trylock.S new file mode 100644 index 0000000000..28a8ac8ca5 --- /dev/null +++ b/sysdeps/alpha/nptl/pthread_spin_trylock.S @@ -0,0 +1,45 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@twiddle.net>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + + +#define _ERRNO_H 1 +#include <bits/errno.h> + + .text + .align 4 + + .globl pthread_spin_trylock + .ent pthread_spin_trylock +pthread_spin_trylock: + .frame $sp, 0, $26, 0 + .prologue 0 + +0: ldl_l $1, 0($16) + lda $2, 1 + lda $0, EBUSY + bne $1, 1f + + stl_c $2, 0($16) + beq $2, 2f + mb + lda $0, 0 + +1: ret +2: br 0b + + .end pthread_spin_trylock diff --git a/sysdeps/alpha/nptl/pthreaddef.h b/sysdeps/alpha/nptl/pthreaddef.h new file mode 100644 index 0000000000..4e56fd9df2 --- /dev/null +++ b/sysdeps/alpha/nptl/pthreaddef.h @@ -0,0 +1,37 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Default stack size. */ +#define ARCH_STACK_DEFAULT_SIZE (4 * 1024 * 1024) + +/* Required stack pointer alignment at beginning. The ABI requires 16. */ +#define STACK_ALIGN 16 + +/* Minimal stack size after allocating thread descriptor and guard size. */ +#define MINIMAL_REST_STACK 4096 + +/* Alignment requirement for TCB. */ +#define TCB_ALIGNMENT 16 + +/* Location of current stack frame. */ +#define CURRENT_STACK_FRAME __builtin_frame_address (0) + +/* XXX Until we have a better place keep the definitions here. */ + +/* While there is no such syscall. */ +#define __exit_thread_inline(val) \ + INLINE_SYSCALL (exit, 1, (val)) diff --git a/sysdeps/alpha/nptl/tcb-offsets.sym b/sysdeps/alpha/nptl/tcb-offsets.sym new file mode 100644 index 0000000000..c21a791040 --- /dev/null +++ b/sysdeps/alpha/nptl/tcb-offsets.sym @@ -0,0 +1,14 @@ +#include <sysdep.h> +#include <tls.h> + +-- + +-- Abuse tls.h macros to derive offsets relative to the thread register. +-- # define __builtin_thread_pointer() ((void *) 0) +-- # define thread_offsetof(mem) ((void *) &THREAD_SELF->mem - (void *) 0) +-- Ho hum, this doesn't work in gcc4, so Know Things about THREAD_SELF +#define thread_offsetof(mem) (long)(offsetof(struct pthread, mem) - sizeof(struct pthread)) + +MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads) +PID_OFFSET thread_offsetof (pid) +TID_OFFSET thread_offsetof (tid) diff --git a/sysdeps/alpha/nptl/tls.h b/sysdeps/alpha/nptl/tls.h new file mode 100644 index 0000000000..4894f0b6bc --- /dev/null +++ b/sysdeps/alpha/nptl/tls.h @@ -0,0 +1,138 @@ +/* Definition for thread-local data handling. NPTL/Alpha version. + Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _TLS_H +#define _TLS_H 1 + +# include <dl-sysdep.h> + +#ifndef __ASSEMBLER__ +# include <stdbool.h> +# include <stddef.h> +# include <stdint.h> + +/* Type for the dtv. */ +typedef union dtv +{ + size_t counter; + struct + { + void *val; + bool is_static; + } pointer; +} dtv_t; + +/* Get system call information. */ +# include <sysdep.h> + +/* The TP points to the start of the thread blocks. */ +# define TLS_DTV_AT_TP 1 + +/* Get the thread descriptor definition. */ +# include <nptl/descr.h> + +typedef struct +{ + dtv_t *dtv; + void *__private; +} tcbhead_t; + +/* This is the size of the initial TCB. */ +# define TLS_INIT_TCB_SIZE sizeof (tcbhead_t) + +/* Alignment requirements for the initial TCB. */ +# define TLS_INIT_TCB_ALIGN 16 + +/* This is the size of the TCB. */ +# define TLS_TCB_SIZE sizeof (tcbhead_t) + +/* This is the size we need before TCB. */ +# define TLS_PRE_TCB_SIZE sizeof (struct pthread) + +/* Alignment requirements for the TCB. */ +# define TLS_TCB_ALIGN 16 + +/* Install the dtv pointer. The pointer passed is to the element with + index -1 which contain the length. */ +# define INSTALL_DTV(tcbp, dtvp) \ + (((tcbhead_t *) (tcbp))->dtv = (dtvp) + 1) + +/* Install new dtv for current thread. */ +# define INSTALL_NEW_DTV(dtv) \ + (THREAD_DTV() = (dtv)) + +/* Return dtv of given thread descriptor. */ +# define GET_DTV(tcbp) \ + (((tcbhead_t *) (tcbp))->dtv) + +/* Code to initially initialize the thread pointer. This might need + special attention since 'errno' is not yet available and if the + operation can cause a failure 'errno' must not be touched. */ +# define TLS_INIT_TP(tcbp, secondcall) \ + (__builtin_set_thread_pointer ((void *)(tcbp)), NULL) + +/* Return the address of the dtv for the current thread. */ +# define THREAD_DTV() \ + (((tcbhead_t *) __builtin_thread_pointer ())->dtv) + +/* Return the thread descriptor for the current thread. */ +# define THREAD_SELF \ + ((struct pthread *)__builtin_thread_pointer () - 1) + +/* Magic for libthread_db to know how to do THREAD_SELF. */ +# define DB_THREAD_SELF \ + REGISTER (64, 64, 32 * 8, -sizeof (struct pthread)) + +/* Access to data in the thread descriptor is easy. */ +#define THREAD_GETMEM(descr, member) \ + descr->member +#define THREAD_GETMEM_NC(descr, member, idx) \ + descr->member[idx] +#define THREAD_SETMEM(descr, member, value) \ + descr->member = (value) +#define THREAD_SETMEM_NC(descr, member, idx, value) \ + descr->member[idx] = (value) + +/* Get and set the global scope generation counter in struct pthread. */ +#define THREAD_GSCOPE_FLAG_UNUSED 0 +#define THREAD_GSCOPE_FLAG_USED 1 +#define THREAD_GSCOPE_FLAG_WAIT 2 +#define THREAD_GSCOPE_RESET_FLAG() \ + do \ + { int __res \ + = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ + THREAD_GSCOPE_FLAG_UNUSED); \ + if (__res == THREAD_GSCOPE_FLAG_WAIT) \ + lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ + } \ + while (0) +#define THREAD_GSCOPE_SET_FLAG() \ + do \ + { \ + THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED; \ + atomic_write_barrier (); \ + } \ + while (0) +#define THREAD_GSCOPE_WAIT() \ + GL(dl_wait_lookup_done) () + +#else /* __ASSEMBLER__ */ +# include <tcb-offsets.h> +#endif /* __ASSEMBLER__ */ + +#endif /* tls.h */ diff --git a/sysdeps/alpha/nscd-types.h b/sysdeps/alpha/nscd-types.h new file mode 100644 index 0000000000..a9b2f232a8 --- /dev/null +++ b/sysdeps/alpha/nscd-types.h @@ -0,0 +1,21 @@ +/* Types for the NSCD implementation. Alpha version. + Copyright (c) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <stdint.h> + +typedef int64_t nscd_ssize_t; diff --git a/sysdeps/alpha/preconfigure b/sysdeps/alpha/preconfigure new file mode 100644 index 0000000000..6412a136f4 --- /dev/null +++ b/sysdeps/alpha/preconfigure @@ -0,0 +1,6 @@ +case "$machine" in +alpha*) base_machine=alpha machine=alpha/$machine + # Parameters to allow auto-detection of -z relro. + libc_commonpagesize=0x2000 + libc_relro_required=yes ;; +esac diff --git a/sysdeps/alpha/rawmemchr.S b/sysdeps/alpha/rawmemchr.S new file mode 100644 index 0000000000..4a06421f48 --- /dev/null +++ b/sysdeps/alpha/rawmemchr.S @@ -0,0 +1,89 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Return pointer to first occurrence of CH in STR. */ + +#include <sysdep.h> + + .set noreorder + .set noat + +ENTRY(__rawmemchr) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + zapnot a1, 1, a1 # e0 : zero extend the search character + ldq_u t0, 0(a0) # .. e1 : load first quadword + sll a1, 8, t5 # e0 : replicate the search character + andnot a0, 7, v0 # .. e1 : align our loop pointer + + or t5, a1, a1 # e0 : + lda t4, -1 # .. e1 : build garbage mask + sll a1, 16, t5 # e0 : + unop # : + + mskqh t4, a0, t4 # e0 : + or t5, a1, a1 # .. e1 : + sll a1, 32, t5 # e0 : + cmpbge zero, t4, t4 # .. e1 : bits set iff byte is garbage + + or t5, a1, a1 # e0 : + xor t0, a1, t1 # .. e1 : make bytes == c zero + cmpbge zero, t1, t3 # e0 : bits set iff byte == c + unop # : + + andnot t3, t4, t0 # e0 : clear garbage bits + fnop # .. fa : + unop # : + bne t0, $found # .. e1 (zdb) + + .align 4 +$loop: + ldq t0, 8(v0) # e0 : + addq v0, 8, v0 # .. e1 : + nop # e0 : + xor t0, a1, t1 # .. e1 (ev5 data stall) + + cmpbge zero, t1, t0 # e0 : bits set iff byte == c + beq t0, $loop # .. e1 (zdb) + +$found: + negq t0, t1 # e0 : clear all but least set bit + and t0, t1, t0 # e1 (stall) + and t0, 0xf0, t2 # e0 : binary search for that set bit + and t0, 0xcc, t3 # .. e1 : + + and t0, 0xaa, t4 # e0 : + cmovne t2, 4, t2 # .. e1 : + cmovne t3, 2, t3 # e0 : + cmovne t4, 1, t4 # .. e1 : + + addq t2, t3, t2 # e0 : + addq v0, t4, v0 # .. e1 : + addq v0, t2, v0 # e0 : + ret # .. e1 : + + END(__rawmemchr) + +libc_hidden_def (__rawmemchr) +weak_alias (__rawmemchr, rawmemchr) diff --git a/sysdeps/alpha/reml.S b/sysdeps/alpha/reml.S new file mode 100644 index 0000000000..8708cf8042 --- /dev/null +++ b/sysdeps/alpha/reml.S @@ -0,0 +1,86 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson <rth@twiddle.net> + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + +/* 32-bit signed int remainder. This is not a normal C function. Argument + registers are t10 and t11, the result goes in t12. Only t12 and AT may + be clobbered. + + The FPU can handle the division for all input values except zero. + All we have to do is compute the remainder via multiply-and-subtract. + + The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE + for cvttq/c even without /sui being set. It will not, however, properly + raise the exception, so we don't have to worry about FPCR_INED being clear + and so dying by SIGFPE. */ + +#ifndef EXTEND +#define EXTEND(S,D) sextl S, D +#endif + + .text + .align 4 + .globl __reml + .type __reml, @funcnoplt + .usepv __reml, no + + cfi_startproc + cfi_return_column (RA) +__reml: + lda sp, -FRAME(sp) + cfi_def_cfa_offset (FRAME) + CALL_MCOUNT + stt $f0, 0(sp) + excb + beq Y, DIVBYZERO + + stt $f1, 8(sp) + stt $f2, 16(sp) + cfi_rel_offset ($f0, 0) + cfi_rel_offset ($f1, 8) + cfi_rel_offset ($f2, 16) + mf_fpcr $f2 + + EXTEND (X, RV) + EXTEND (Y, AT) + _ITOFT2 RV, $f0, 24, AT, $f1, 32 + cvtqt $f0, $f0 + cvtqt $f1, $f1 + divt/c $f0, $f1, $f0 + cvttq/c $f0, $f0 + excb + mt_fpcr $f2 + _FTOIT $f0, RV, 24 + + ldt $f0, 0(sp) + mull RV, Y, RV + ldt $f1, 8(sp) + ldt $f2, 16(sp) + lda sp, FRAME(sp) + cfi_restore ($f0) + cfi_restore ($f1) + cfi_restore ($f2) + cfi_def_cfa_offset (0) + subl X, RV, RV + ret $31, (RA), 1 + + cfi_endproc + .size __reml, .-__reml + + DO_DIVBYZERO diff --git a/sysdeps/alpha/remlu.S b/sysdeps/alpha/remlu.S new file mode 100644 index 0000000000..f8691e19a4 --- /dev/null +++ b/sysdeps/alpha/remlu.S @@ -0,0 +1,4 @@ +#define UNSIGNED +#define EXTEND(S,D) zapnot S, 15, D +#define __reml __remlu +#include <reml.S> diff --git a/sysdeps/alpha/remq.S b/sysdeps/alpha/remq.S new file mode 100644 index 0000000000..6d56d2630e --- /dev/null +++ b/sysdeps/alpha/remq.S @@ -0,0 +1,268 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + + +/* 64-bit signed long remainder. These are not normal C functions. Argument + registers are t10 and t11, the result goes in t12. Only t12 and AT may + be clobbered. + + Theory of operation here is that we can use the FPU divider for virtually + all operands that we see: all dividend values between -2**53 and 2**53-1 + can be computed directly. Note that divisor values need not be checked + against that range because the rounded fp value will be close enough such + that the quotient is < 1, which will properly be truncated to zero when we + convert back to integer. + + When the dividend is outside the range for which we can compute exact + results, we use the fp quotent as an estimate from which we begin refining + an exact integral value. This reduces the number of iterations in the + shift-and-subtract loop significantly. + + The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE + for cvttq/c even without /sui being set. It will not, however, properly + raise the exception, so we don't have to worry about FPCR_INED being clear + and so dying by SIGFPE. */ + + .text + .align 4 + .globl __remq + .type __remq, @funcnoplt + .usepv __remq, no + + cfi_startproc + cfi_return_column (RA) +__remq: + lda sp, -FRAME(sp) + cfi_def_cfa_offset (FRAME) + CALL_MCOUNT + + /* Get the fp divide insn issued as quickly as possible. After + that's done, we have at least 22 cycles until its results are + ready -- all the time in the world to figure out how we're + going to use the results. */ + stt $f0, 0(sp) + excb + beq Y, DIVBYZERO + + stt $f1, 8(sp) + stt $f3, 48(sp) + cfi_rel_offset ($f0, 0) + cfi_rel_offset ($f1, 8) + cfi_rel_offset ($f3, 48) + mf_fpcr $f3 + + _ITOFT2 X, $f0, 16, Y, $f1, 24 + cvtqt $f0, $f0 + cvtqt $f1, $f1 + divt/c $f0, $f1, $f0 + + /* Check to see if X fit in the double as an exact value. */ + sll X, (64-53), AT + ldt $f1, 8(sp) + sra AT, (64-53), AT + cmpeq X, AT, AT + beq AT, $x_big + + /* If we get here, we're expecting exact results from the division. + Do nothing else besides convert, compute remainder, clean up. */ + cvttq/c $f0, $f0 + excb + mt_fpcr $f3 + _FTOIT $f0, AT, 16 + mulq AT, Y, AT + ldt $f0, 0(sp) + ldt $f3, 48(sp) + cfi_restore ($f1) + cfi_remember_state + cfi_restore ($f0) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + lda sp, FRAME(sp) + subq X, AT, RV + ret $31, (RA), 1 + + .align 4 + cfi_restore_state +$x_big: + /* If we get here, X is large enough that we don't expect exact + results, and neither X nor Y got mis-translated for the fp + division. Our task is to take the fp result, figure out how + far it's off from the correct result and compute a fixup. */ + stq t0, 16(sp) + stq t1, 24(sp) + stq t2, 32(sp) + stq t5, 40(sp) + cfi_rel_offset (t0, 16) + cfi_rel_offset (t1, 24) + cfi_rel_offset (t2, 32) + cfi_rel_offset (t5, 40) + +#define Q t0 /* quotient */ +#define R RV /* remainder */ +#define SY t1 /* scaled Y */ +#define S t2 /* scalar */ +#define QY t3 /* Q*Y */ + + /* The fixup code below can only handle unsigned values. */ + or X, Y, AT + mov $31, t5 + blt AT, $fix_sign_in +$fix_sign_in_ret1: + cvttq/c $f0, $f0 + + _FTOIT $f0, Q, 8 + .align 3 +$fix_sign_in_ret2: + ldt $f0, 0(sp) + stq t3, 0(sp) + cfi_restore ($f0) + cfi_rel_offset (t3, 0) + + mulq Q, Y, QY + excb + stq t4, 8(sp) + mt_fpcr $f3 + cfi_rel_offset (t4, 8) + + subq QY, X, R + mov Y, SY + mov 1, S + bgt R, $q_high + +$q_high_ret: + subq X, QY, R + mov Y, SY + mov 1, S + bgt R, $q_low + +$q_low_ret: + ldq t0, 16(sp) + ldq t1, 24(sp) + ldq t2, 32(sp) + bne t5, $fix_sign_out + +$fix_sign_out_ret: + ldq t3, 0(sp) + ldq t4, 8(sp) + ldq t5, 40(sp) + ldt $f3, 48(sp) + lda sp, FRAME(sp) + cfi_remember_state + cfi_restore (t0) + cfi_restore (t1) + cfi_restore (t2) + cfi_restore (t3) + cfi_restore (t4) + cfi_restore (t5) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + .align 4 + cfi_restore_state + /* The quotient that we computed was too large. We need to reduce + it by S such that Y*S >= R. Obviously the closer we get to the + correct value the better, but overshooting high is ok, as we'll + fix that up later. */ +0: + addq SY, SY, SY + addq S, S, S +$q_high: + cmpult SY, R, AT + bne AT, 0b + + subq Q, S, Q + unop + subq QY, SY, QY + br $q_high_ret + + .align 4 + /* The quotient that we computed was too small. Divide Y by the + current remainder (R) and add that to the existing quotient (Q). + The expectation, of course, is that R is much smaller than X. */ + /* Begin with a shift-up loop. Compute S such that Y*S >= R. We + already have a copy of Y in SY and the value 1 in S. */ +0: + addq SY, SY, SY + addq S, S, S +$q_low: + cmpult SY, R, AT + bne AT, 0b + + /* Shift-down and subtract loop. Each iteration compares our scaled + Y (SY) with the remainder (R); if SY <= R then X is divisible by + Y's scalar (S) so add it to the quotient (Q). */ +2: addq Q, S, t3 + srl S, 1, S + cmpule SY, R, AT + subq R, SY, t4 + + cmovne AT, t3, Q + cmovne AT, t4, R + srl SY, 1, SY + bne S, 2b + + br $q_low_ret + + .align 4 +$fix_sign_in: + /* If we got here, then X|Y is negative. Need to adjust everything + such that we're doing unsigned division in the fixup loop. */ + /* T5 records the changes we had to make: + bit 0: set if X was negated. Note that the sign of the + remainder follows the sign of the divisor. + bit 2: set if Y was negated. + */ + xor X, Y, t1 + cmplt X, 0, t5 + negq X, t0 + cmovne t5, t0, X + + cmplt Y, 0, AT + negq Y, t0 + s4addq AT, t5, t5 + cmovne AT, t0, Y + + bge t1, $fix_sign_in_ret1 + cvttq/c $f0, $f0 + _FTOIT $f0, Q, 8 + .align 3 + negq Q, Q + br $fix_sign_in_ret2 + + .align 4 +$fix_sign_out: + /* Now we get to undo what we did above. */ + /* ??? Is this really faster than just increasing the size of + the stack frame and storing X and Y in memory? */ + and t5, 4, AT + negq Y, t4 + cmovne AT, t4, Y + + negq X, t4 + cmovlbs t5, t4, X + negq RV, t4 + cmovlbs t5, t4, RV + + br $fix_sign_out_ret + + cfi_endproc + .size __remq, .-__remq + + DO_DIVBYZERO diff --git a/sysdeps/alpha/remqu.S b/sysdeps/alpha/remqu.S new file mode 100644 index 0000000000..809bac3a33 --- /dev/null +++ b/sysdeps/alpha/remqu.S @@ -0,0 +1,271 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "div_libc.h" + + +/* 64-bit unsigned long remainder. These are not normal C functions. Argument + registers are t10 and t11, the result goes in t12. Only t12 and AT may be + clobbered. + + Theory of operation here is that we can use the FPU divider for virtually + all operands that we see: all dividend values between -2**53 and 2**53-1 + can be computed directly. Note that divisor values need not be checked + against that range because the rounded fp value will be close enough such + that the quotient is < 1, which will properly be truncated to zero when we + convert back to integer. + + When the dividend is outside the range for which we can compute exact + results, we use the fp quotent as an estimate from which we begin refining + an exact integral value. This reduces the number of iterations in the + shift-and-subtract loop significantly. + + The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE + for cvttq/c even without /sui being set. It will not, however, properly + raise the exception, so we don't have to worry about FPCR_INED being clear + and so dying by SIGFPE. */ + + .text + .align 4 + .globl __remqu + .type __remqu, @funcnoplt + .usepv __remqu, no + + cfi_startproc + cfi_return_column (RA) +__remqu: + lda sp, -FRAME(sp) + cfi_def_cfa_offset (FRAME) + CALL_MCOUNT + + /* Get the fp divide insn issued as quickly as possible. After + that's done, we have at least 22 cycles until its results are + ready -- all the time in the world to figure out how we're + going to use the results. */ + subq Y, 1, AT + stt $f0, 0(sp) + and Y, AT, AT + + stt $f1, 8(sp) + excb + stt $f3, 48(sp) + beq AT, $powerof2 + cfi_rel_offset ($f0, 0) + cfi_rel_offset ($f1, 8) + cfi_rel_offset ($f3, 48) + + _ITOFT2 X, $f0, 16, Y, $f1, 24 + mf_fpcr $f3 + cvtqt $f0, $f0 + cvtqt $f1, $f1 + + blt X, $x_is_neg + divt/c $f0, $f1, $f0 + + /* Check to see if Y was mis-converted as signed value. */ + ldt $f1, 8(sp) + blt Y, $y_is_neg + + /* Check to see if X fit in the double as an exact value. */ + srl X, 53, AT + bne AT, $x_big + + /* If we get here, we're expecting exact results from the division. + Do nothing else besides convert, compute remainder, clean up. */ + cvttq/c $f0, $f0 + excb + mt_fpcr $f3 + _FTOIT $f0, AT, 16 + + mulq AT, Y, AT + ldt $f0, 0(sp) + ldt $f3, 48(sp) + lda sp, FRAME(sp) + cfi_remember_state + cfi_restore ($f0) + cfi_restore ($f1) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + + .align 4 + subq X, AT, RV + ret $31, (RA), 1 + + .align 4 + cfi_restore_state +$x_is_neg: + /* If we get here, X is so big that bit 63 is set, which made the + conversion come out negative. Fix it up lest we not even get + a good estimate. */ + ldah AT, 0x5f80 /* 2**64 as float. */ + stt $f2, 24(sp) + cfi_rel_offset ($f2, 24) + _ITOFS AT, $f2, 16 + + addt $f0, $f2, $f0 + divt/c $f0, $f1, $f0 + + /* Ok, we've now the divide issued. Continue with other checks. */ + .align 4 + ldt $f1, 8(sp) + unop + ldt $f2, 24(sp) + blt Y, $y_is_neg + cfi_restore ($f1) + cfi_restore ($f2) + cfi_remember_state /* for y_is_neg */ + + .align 4 +$x_big: + /* If we get here, X is large enough that we don't expect exact + results, and neither X nor Y got mis-translated for the fp + division. Our task is to take the fp result, figure out how + far it's off from the correct result and compute a fixup. */ + stq t0, 16(sp) + stq t1, 24(sp) + stq t2, 32(sp) + stq t3, 40(sp) + cfi_rel_offset (t0, 16) + cfi_rel_offset (t1, 24) + cfi_rel_offset (t2, 32) + cfi_rel_offset (t3, 40) + +#define Q t0 /* quotient */ +#define R RV /* remainder */ +#define SY t1 /* scaled Y */ +#define S t2 /* scalar */ +#define QY t3 /* Q*Y */ + + cvttq/c $f0, $f0 + _FTOIT $f0, Q, 8 + mulq Q, Y, QY + + .align 4 + stq t4, 8(sp) + excb + ldt $f0, 0(sp) + mt_fpcr $f3 + cfi_rel_offset (t4, 8) + cfi_restore ($f0) + + subq QY, X, R + mov Y, SY + mov 1, S + bgt R, $q_high + +$q_high_ret: + subq X, QY, R + mov Y, SY + mov 1, S + bgt R, $q_low + +$q_low_ret: + ldq t4, 8(sp) + ldq t0, 16(sp) + ldq t1, 24(sp) + ldq t2, 32(sp) + + ldq t3, 40(sp) + ldt $f3, 48(sp) + lda sp, FRAME(sp) + cfi_remember_state + cfi_restore (t0) + cfi_restore (t1) + cfi_restore (t2) + cfi_restore (t3) + cfi_restore (t4) + cfi_restore ($f3) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + .align 4 + cfi_restore_state + /* The quotient that we computed was too large. We need to reduce + it by S such that Y*S >= R. Obviously the closer we get to the + correct value the better, but overshooting high is ok, as we'll + fix that up later. */ +0: + addq SY, SY, SY + addq S, S, S +$q_high: + cmpult SY, R, AT + bne AT, 0b + + subq Q, S, Q + unop + subq QY, SY, QY + br $q_high_ret + + .align 4 + /* The quotient that we computed was too small. Divide Y by the + current remainder (R) and add that to the existing quotient (Q). + The expectation, of course, is that R is much smaller than X. */ + /* Begin with a shift-up loop. Compute S such that Y*S >= R. We + already have a copy of Y in SY and the value 1 in S. */ +0: + addq SY, SY, SY + addq S, S, S +$q_low: + cmpult SY, R, AT + bne AT, 0b + + /* Shift-down and subtract loop. Each iteration compares our scaled + Y (SY) with the remainder (R); if SY <= R then X is divisible by + Y's scalar (S) so add it to the quotient (Q). */ +2: addq Q, S, t3 + srl S, 1, S + cmpule SY, R, AT + subq R, SY, t4 + + cmovne AT, t3, Q + cmovne AT, t4, R + srl SY, 1, SY + bne S, 2b + + br $q_low_ret + + .align 4 + cfi_restore_state +$y_is_neg: + /* If we get here, Y is so big that bit 63 is set. The results + from the divide will be completely wrong. Fortunately, the + quotient must be either 0 or 1, so the remainder must be X + or X-Y, so just compute it directly. */ + cmpule Y, X, AT + subq X, Y, RV + ldt $f0, 0(sp) + cmoveq AT, X, RV + + lda sp, FRAME(sp) + cfi_restore ($f0) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + .align 4 + cfi_def_cfa_offset (FRAME) +$powerof2: + subq Y, 1, AT + beq Y, DIVBYZERO + and X, AT, RV + lda sp, FRAME(sp) + cfi_def_cfa_offset (0) + ret $31, (RA), 1 + + cfi_endproc + .size __remqu, .-__remqu + + DO_DIVBYZERO diff --git a/sysdeps/alpha/rshift.S b/sysdeps/alpha/rshift.S new file mode 100644 index 0000000000..b458795e35 --- /dev/null +++ b/sysdeps/alpha/rshift.S @@ -0,0 +1,105 @@ + # Alpha 21064 __mpn_rshift -- + + # Copyright (C) 1994-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr r16 + # s1_ptr r17 + # size r18 + # cnt r19 + + # This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling, + # it would take 4 cycles/limb. It should be possible to get down to 3 + # cycles/limb since both ldq and stq can be paired with the other used + # instructions. But there are many restrictions in the 21064 pipeline that + # makes it hard, if not impossible, to get down to 3 cycles/limb: + + # 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay. + # 2. Only aligned instruction pairs can be paired. + # 3. The store buffer or silo might not be able to deal with the bandwidth. + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_rshift + .ent __mpn_rshift +__mpn_rshift: + .frame $30,0,$26,0 + + ldq $4,0($17) # load first limb + addq $17,8,$17 + subq $31,$19,$7 + subq $18,1,$18 + and $18,4-1,$20 # number of limbs in first loop + sll $4,$7,$0 # compute function result + + beq $20,.L0 + subq $18,$20,$18 + + .align 3 +.Loop0: + ldq $3,0($17) + addq $16,8,$16 + addq $17,8,$17 + subq $20,1,$20 + srl $4,$19,$5 + sll $3,$7,$6 + bis $3,$3,$4 + bis $5,$6,$8 + stq $8,-8($16) + bne $20,.Loop0 + +.L0: beq $18,.Lend + + .align 3 +.Loop: ldq $3,0($17) + addq $16,32,$16 + subq $18,4,$18 + srl $4,$19,$5 + sll $3,$7,$6 + + ldq $4,8($17) + srl $3,$19,$1 + bis $5,$6,$8 + stq $8,-32($16) + sll $4,$7,$2 + + ldq $3,16($17) + srl $4,$19,$5 + bis $1,$2,$8 + stq $8,-24($16) + sll $3,$7,$6 + + ldq $4,24($17) + srl $3,$19,$1 + bis $5,$6,$8 + stq $8,-16($16) + sll $4,$7,$2 + + addq $17,32,$17 + bis $1,$2,$8 + stq $8,-8($16) + + bgt $18,.Loop + +.Lend: srl $4,$19,$8 + stq $8,0($16) + ret $31,($26),1 + .end __mpn_rshift diff --git a/sysdeps/alpha/setjmp.S b/sysdeps/alpha/setjmp.S new file mode 100644 index 0000000000..f79837c86b --- /dev/null +++ b/sysdeps/alpha/setjmp.S @@ -0,0 +1,119 @@ +/* Copyright (C) 1992-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __ASSEMBLY__ + +#include <sysdep.h> +#include <jmpbuf-offsets.h> + + .ent __sigsetjmp + .global __sigsetjmp +__sigsetjmp: + ldgp gp, 0(pv) + +$sigsetjmp_local: +#ifndef PIC +#define FRAME 16 + subq sp, FRAME, sp + .frame sp, FRAME, ra, 0 + stq ra, 0(sp) + .mask 0x04000000, -FRAME +#else +#define FRAME 0 + .frame sp, FRAME, ra, 0 +#endif +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + stq s0, JB_S0*8(a0) + stq s1, JB_S1*8(a0) + stq s2, JB_S2*8(a0) + stq s3, JB_S3*8(a0) + stq s4, JB_S4*8(a0) + stq s5, JB_S5*8(a0) +#ifdef PTR_MANGLE + PTR_MANGLE(t1, ra, t0) + stq t1, JB_PC*8(a0) +#else + stq ra, JB_PC*8(a0) +#endif +#if defined(PTR_MANGLE) && FRAME == 0 + PTR_MANGLE2(t1, sp, t0) +#else + addq sp, FRAME, t1 +# ifdef PTR_MANGLE + PTR_MANGLE2(t1, t1, t0) +# endif +#endif + stq t1, JB_SP*8(a0) +#ifdef PTR_MANGLE + PTR_MANGLE2(t1, fp, t0) + stq t1, JB_FP*8(a0) +#else + stq fp, JB_FP*8(a0) +#endif + stt $f2, JB_F2*8(a0) + stt $f3, JB_F3*8(a0) + stt $f4, JB_F4*8(a0) + stt $f5, JB_F5*8(a0) + stt $f6, JB_F6*8(a0) + stt $f7, JB_F7*8(a0) + stt $f8, JB_F8*8(a0) + stt $f9, JB_F9*8(a0) + +#ifndef PIC + /* Call to C to (potentially) save our signal mask. */ + jsr ra, __sigjmp_save + ldq ra, 0(sp) + addq sp, 16, sp + ret +#elif defined NOT_IN_libc && defined IS_IN_rtld + /* In ld.so we never save the signal mask. */ + mov 0, v0 + ret +#else + /* Tailcall to save the signal mask. */ + br $31, __sigjmp_save !samegp +#endif + +END(__sigsetjmp) + +/* Put these traditional entry points in the same file so that we can + elide much of the nonsense in trying to jmp to the real function. */ + +ENTRY(_setjmp) + ldgp gp, 0(pv) + .prologue 1 + mov 0, a1 + br $sigsetjmp_local +END(_setjmp) +libc_hidden_def (_setjmp) + +ENTRY(setjmp) + ldgp gp, 0(pv) + .prologue 1 + mov 1, a1 + br $sigsetjmp_local +END(setjmp) + +weak_extern(_setjmp) +weak_extern(setjmp) diff --git a/sysdeps/alpha/shlib-versions b/sysdeps/alpha/shlib-versions new file mode 100644 index 0000000000..cd4b9af78d --- /dev/null +++ b/sysdeps/alpha/shlib-versions @@ -0,0 +1,14 @@ +alpha.*-.*-linux.* libm=6.1 +alpha.*-.*-linux.* libc=6.1 + +alpha.*-.*-linux.* ld=ld-linux.so.2 + +alpha.*-.*-linux.* libdl=2.1 + +alpha.*-.*-linux.* libutil=1.1 + +alpha.*-.*-linux.* libresolv=2.1 + +alpha.*-.*-linux.* libnsl=1.1 +alpha.*-.*-linux.* libcrypt=1.1 +alpha.*-.*-linux.* libBrokenLocale=1.1 diff --git a/sysdeps/alpha/soft-fp/Makefile b/sysdeps/alpha/soft-fp/Makefile new file mode 100644 index 0000000000..5410a78984 --- /dev/null +++ b/sysdeps/alpha/soft-fp/Makefile @@ -0,0 +1,10 @@ +# Software floating-point emulation. + +ifeq ($(subdir),soft-fp) +sysdep_routines += ots_add ots_sub ots_mul ots_div ots_cmp ots_cmpe \ + ots_cvtxq ots_cvtqx ots_cvtqux ots_cvttx ots_cvtxt ots_nintxq +endif + +ifeq ($(subdir),math) +CPPFLAGS += -I../soft-fp +endif diff --git a/sysdeps/alpha/soft-fp/Versions b/sysdeps/alpha/soft-fp/Versions new file mode 100644 index 0000000000..3901287115 --- /dev/null +++ b/sysdeps/alpha/soft-fp/Versions @@ -0,0 +1,8 @@ +libc { + GLIBC_2.3.4 { + _OtsAddX; _OtsSubX; _OtsMulX; _OtsDivX; + _OtsEqlX; _OtsNeqX; _OtsLssX; _OtsLeqX; _OtsGtrX; _OtsGeqX; + _OtsCvtQX; _OtsCvtQUX; _OtsCvtXQ; _OtsNintXQ; + _OtsConvertFloatTX; _OtsConvertFloatXT; + } +} diff --git a/sysdeps/alpha/soft-fp/e_sqrtl.c b/sysdeps/alpha/soft-fp/e_sqrtl.c new file mode 100644 index 0000000000..256e5ef5f0 --- /dev/null +++ b/sysdeps/alpha/soft-fp/e_sqrtl.c @@ -0,0 +1,49 @@ +/* long double square root in software floating-point emulation. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <stdlib.h> +#include <soft-fp.h> +#include <quad.h> +#include <shlib-compat.h> + +long double +__ieee754_sqrtl (const long double a) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(C); + long double c; + long _round = 4; /* dynamic rounding */ + + FP_INIT_ROUNDMODE; + FP_UNPACK_Q(A, a); + FP_SQRT_Q(C, A); + FP_PACK_Q(c, C); + FP_HANDLE_EXCEPTIONS; + return c; +} + +/* ??? We forgot to add this symbol in 2.15. Getting this into 2.18 isn't as + straight-forward as just adding the alias, since a generic Versions file + includes the 2.15 version and the linker uses the first one it sees. */ +#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) +versioned_symbol (libm, __ieee754_sqrtl, __sqrtl_finite, GLIBC_2_18); +#else +strong_alias(__ieee754_sqrtl, __sqrtl_finite) +#endif diff --git a/sysdeps/alpha/soft-fp/local-soft-fp.h b/sysdeps/alpha/soft-fp/local-soft-fp.h new file mode 100644 index 0000000000..e93a2ad064 --- /dev/null +++ b/sysdeps/alpha/soft-fp/local-soft-fp.h @@ -0,0 +1,44 @@ +#include <stdlib.h> +#include <soft-fp.h> +#include <quad.h> + +/* Helpers for the Ots functions which receive long double arguments + in two integer registers, and return values in $16+$17. */ + +#undef _FP_UNPACK_RAW_2 +#define _FP_UNPACK_RAW_2(fs, X, val) \ + do { \ + union _FP_UNION_##fs _flo; \ + _flo.longs.a = val##l; \ + _flo.longs.b = val##h; \ + X##_f0 = _flo.bits.frac0; \ + X##_f1 = _flo.bits.frac1; \ + X##_e = _flo.bits.exp; \ + X##_s = _flo.bits.sign; \ + } while (0) + +#undef _FP_PACK_RAW_2 +#define _FP_PACK_RAW_2(fs, val, X) \ + do { \ + union _FP_UNION_##fs _flo; \ + _flo.bits.frac0 = X##_f0; \ + _flo.bits.frac1 = X##_f1; \ + _flo.bits.exp = X##_e; \ + _flo.bits.sign = X##_s; \ + val##l = _flo.longs.a; \ + val##h = _flo.longs.b; \ + } while (0) + +#define FP_DECL_RETURN(X) \ + long X##l, X##h + +/* ??? We don't have a real way to tell the compiler that we're wanting + to return values in $16+$17. Instead use a volatile asm to make sure + that the values are live, and just hope that nothing kills the values + in between here and the end of the function. */ +#define FP_RETURN(X) \ +do { \ + register long r16 __asm__("16") = X##l; \ + register long r17 __asm__("17") = X##h; \ + asm volatile ("" : : "r"(r16), "r"(r17)); \ +} while (0) diff --git a/sysdeps/alpha/soft-fp/ots_add.c b/sysdeps/alpha/soft-fp/ots_add.c new file mode 100644 index 0000000000..9cd56553ea --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_add.c @@ -0,0 +1,38 @@ +/* Software floating-point emulation: addition. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +void +_OtsAddX(long al, long ah, long bl, long bh, long _round) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); + FP_DECL_RETURN(c); + + FP_INIT_ROUNDMODE; + FP_UNPACK_SEMIRAW_Q(A, a); + FP_UNPACK_SEMIRAW_Q(B, b); + FP_ADD_Q(C, A, B); + FP_PACK_SEMIRAW_Q(c, C); + FP_HANDLE_EXCEPTIONS; + + FP_RETURN(c); +} diff --git a/sysdeps/alpha/soft-fp/ots_cmp.c b/sysdeps/alpha/soft-fp/ots_cmp.c new file mode 100644 index 0000000000..c28aa4f608 --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_cmp.c @@ -0,0 +1,63 @@ +/* Software floating-point emulation: comparison. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +static long +internal_equality (long al, long ah, long bl, long bh, long neq) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); + long r; + + FP_UNPACK_RAW_Q(A, a); + FP_UNPACK_RAW_Q(B, b); + + if ((A_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(A)) + || (B_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(B))) + { + /* EQ and NE signal invalid operation only if either operand is SNaN. */ + if (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B)) + { + FP_SET_EXCEPTION(FP_EX_INVALID); + FP_HANDLE_EXCEPTIONS; + } + return -1; + } + + r = (A_e == B_e + && _FP_FRAC_EQ_2 (A, B) + && (A_s == B_s || (!A_e && _FP_FRAC_ZEROP_2(A)))); + r ^= neq; + + return r; +} + +long +_OtsEqlX (long al, long ah, long bl, long bh) +{ + return internal_equality (al, ah, bl, bh, 0); +} + +long +_OtsNeqX (long al, long ah, long bl, long bh) +{ + return internal_equality (al, ah, bl, bh, 1); +} diff --git a/sysdeps/alpha/soft-fp/ots_cmpe.c b/sysdeps/alpha/soft-fp/ots_cmpe.c new file mode 100644 index 0000000000..adeda848f4 --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_cmpe.c @@ -0,0 +1,82 @@ +/* Software floating-point emulation: comparison. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +static long +internal_compare (long al, long ah, long bl, long bh) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); + long r; + + FP_UNPACK_RAW_Q(A, a); + FP_UNPACK_RAW_Q(B, b); + FP_CMP_Q (r, A, B, 2); + + /* Relative comparisons signal invalid operation if either operand is NaN. */ + if (r == 2) + { + FP_SET_EXCEPTION(FP_EX_INVALID); + FP_HANDLE_EXCEPTIONS; + } + + return r; +} + +long +_OtsLssX (long al, long ah, long bl, long bh) +{ + long r = internal_compare (al, ah, bl, bh); + if (r == 2) + return -1; + else + return r < 0; +} + +long +_OtsLeqX (long al, long ah, long bl, long bh) +{ + long r = internal_compare (al, ah, bl, bh); + if (r == 2) + return -1; + else + return r <= 0; +} + +long +_OtsGtrX (long al, long ah, long bl, long bh) +{ + long r = internal_compare (al, ah, bl, bh); + if (r == 2) + return -1; + else + return r > 0; +} + +long +_OtsGeqX (long al, long ah, long bl, long bh) +{ + long r = internal_compare (al, ah, bl, bh); + if (r == 2) + return -1; + else + return r >= 0; +} diff --git a/sysdeps/alpha/soft-fp/ots_cvtqux.c b/sysdeps/alpha/soft-fp/ots_cvtqux.c new file mode 100644 index 0000000000..5562098381 --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_cvtqux.c @@ -0,0 +1,39 @@ +/* Software floating-point emulation: unsigned integer to float conversion. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +/* Should never actually be used, since we've more bits of precision + than the incomming long, but needed for linkage. */ +#undef FP_ROUNDMODE +#define FP_ROUNDMODE FP_RND_ZERO + +void +_OtsCvtQUX (unsigned long a) +{ + FP_DECL_EX; + FP_DECL_Q(C); + FP_DECL_RETURN(c); + + FP_FROM_INT_Q(C, a, 64, unsigned long); + FP_PACK_RAW_Q(c, C); + + FP_RETURN(c); +} diff --git a/sysdeps/alpha/soft-fp/ots_cvtqx.c b/sysdeps/alpha/soft-fp/ots_cvtqx.c new file mode 100644 index 0000000000..f062a081ec --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_cvtqx.c @@ -0,0 +1,38 @@ +/* Software floating-point emulation: signed integer to float conversion. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +/* Should never actually be used, since we've more bits of precision + than the incomming long, but needed for linkage. */ +#undef FP_ROUNDMODE +#define FP_ROUNDMODE FP_RND_ZERO + +void +_OtsCvtQX (long a) +{ + FP_DECL_EX; + FP_DECL_Q(C); + FP_DECL_RETURN(c); + + FP_FROM_INT_Q(C, a, 64, unsigned long); + FP_PACK_RAW_Q(c, C); + FP_RETURN(c); +} diff --git a/sysdeps/alpha/soft-fp/ots_cvttx.c b/sysdeps/alpha/soft-fp/ots_cvttx.c new file mode 100644 index 0000000000..a01cd95091 --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_cvttx.c @@ -0,0 +1,47 @@ +/* Software floating-point emulation: floating point extension. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" +#include "double.h" + +/* Should never actually be used, since we're extending, but needed + for linkage. */ +#undef FP_ROUNDMODE +#define FP_ROUNDMODE FP_RND_ZERO + +void +_OtsConvertFloatTX(double a) +{ + FP_DECL_EX; + FP_DECL_D(A); + FP_DECL_Q(C); + FP_DECL_RETURN(c); + + FP_UNPACK_RAW_D(A, a); +#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q + FP_EXTEND(Q,D,4,2,C,A); +#else + FP_EXTEND(Q,D,2,1,C,A); +#endif + FP_PACK_RAW_Q(c, C); + FP_HANDLE_EXCEPTIONS; + + FP_RETURN(c); +} diff --git a/sysdeps/alpha/soft-fp/ots_cvtxq.c b/sysdeps/alpha/soft-fp/ots_cvtxq.c new file mode 100644 index 0000000000..1eef9490c3 --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_cvtxq.c @@ -0,0 +1,43 @@ +/* Software floating-point emulation: float to integer conversion. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +long +_OtsCvtXQ (long al, long ah, long _round) +{ + FP_DECL_EX; + FP_DECL_Q(A); + unsigned long r; + long s; + + /* If bit 3 is set, then integer overflow detection is requested. */ + s = _round & 8 ? 1 : -1; + _round = _round & 3; + + FP_INIT_ROUNDMODE; + FP_UNPACK_RAW_Q(A, a); + FP_TO_INT_Q(r, A, 64, s); + + if (s > 0 && (_fex &= FP_EX_INVALID)) + FP_HANDLE_EXCEPTIONS; + + return r; +} diff --git a/sysdeps/alpha/soft-fp/ots_cvtxt.c b/sysdeps/alpha/soft-fp/ots_cvtxt.c new file mode 100644 index 0000000000..94e3f3193e --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_cvtxt.c @@ -0,0 +1,43 @@ +/* Software floating-point emulation: floating point truncation. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" +#include "double.h" + +double +_OtsConvertFloatXT (long al, long ah, long _round) +{ + FP_DECL_EX; + FP_DECL_Q(A); + FP_DECL_D(R); + double r; + + FP_INIT_ROUNDMODE; + FP_UNPACK_SEMIRAW_Q(A, a); +#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q + FP_TRUNC(D,Q,2,4,R,A); +#else + FP_TRUNC(D,Q,1,2,R,A); +#endif + FP_PACK_SEMIRAW_D(r, R); + FP_HANDLE_EXCEPTIONS; + + return r; +} diff --git a/sysdeps/alpha/soft-fp/ots_div.c b/sysdeps/alpha/soft-fp/ots_div.c new file mode 100644 index 0000000000..4d1c8543f5 --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_div.c @@ -0,0 +1,38 @@ +/* Software floating-point emulation: division. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +void +_OtsDivX(long al, long ah, long bl, long bh, long _round) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); + FP_DECL_RETURN(c); + + FP_INIT_ROUNDMODE; + FP_UNPACK_Q(A, a); + FP_UNPACK_Q(B, b); + FP_DIV_Q(C, A, B); + FP_PACK_Q(c, C); + FP_HANDLE_EXCEPTIONS; + + FP_RETURN(c); +} diff --git a/sysdeps/alpha/soft-fp/ots_mul.c b/sysdeps/alpha/soft-fp/ots_mul.c new file mode 100644 index 0000000000..39fe8234db --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_mul.c @@ -0,0 +1,38 @@ +/* Software floating-point emulation: multiplication. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +void +_OtsMulX(long al, long ah, long bl, long bh, long _round) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); + FP_DECL_RETURN(c); + + FP_INIT_ROUNDMODE; + FP_UNPACK_Q(A, a); + FP_UNPACK_Q(B, b); + FP_MUL_Q(C, A, B); + FP_PACK_Q(c, C); + FP_HANDLE_EXCEPTIONS; + + FP_RETURN(c); +} diff --git a/sysdeps/alpha/soft-fp/ots_nintxq.c b/sysdeps/alpha/soft-fp/ots_nintxq.c new file mode 100644 index 0000000000..cfdf38649d --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_nintxq.c @@ -0,0 +1,51 @@ +/* Software floating-point emulation: convert to fortran nearest. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +long +_OtsNintXQ (long al, long ah, long _round) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); + unsigned long r; + long s; + + /* If bit 3 is set, then integer overflow detection is requested. */ + s = _round & 8 ? 1 : -1; + _round = _round & 3; + + FP_INIT_ROUNDMODE; + FP_UNPACK_SEMIRAW_Q(A, a); + + /* Build 0.5 * sign(A) */ + B_e = _FP_EXPBIAS_Q; + __FP_FRAC_SET_2 (B, 0, 0); + B_s = A_s; + + FP_ADD_Q(C, A, B); + _FP_FRAC_SRL_2(C, _FP_WORKBITS); + _FP_FRAC_HIGH_RAW_Q(C) &= ~(_FP_W_TYPE)_FP_IMPLBIT_Q; + FP_TO_INT_Q(r, C, 64, s); + if (s > 0 && (_fex &= FP_EX_INVALID)) + FP_HANDLE_EXCEPTIONS; + + return r; +} diff --git a/sysdeps/alpha/soft-fp/ots_sub.c b/sysdeps/alpha/soft-fp/ots_sub.c new file mode 100644 index 0000000000..6deb9d9425 --- /dev/null +++ b/sysdeps/alpha/soft-fp/ots_sub.c @@ -0,0 +1,38 @@ +/* Software floating-point emulation: subtraction. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "local-soft-fp.h" + +void +_OtsSubX(long al, long ah, long bl, long bh, long _round) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); + FP_DECL_RETURN(c); + + FP_INIT_ROUNDMODE; + FP_UNPACK_SEMIRAW_Q(A, a); + FP_UNPACK_SEMIRAW_Q(B, b); + FP_SUB_Q(C, A, B); + FP_PACK_SEMIRAW_Q(c, C); + FP_HANDLE_EXCEPTIONS; + + FP_RETURN(c); +} diff --git a/sysdeps/alpha/soft-fp/sfp-machine.h b/sysdeps/alpha/soft-fp/sfp-machine.h new file mode 100644 index 0000000000..cceccafe26 --- /dev/null +++ b/sysdeps/alpha/soft-fp/sfp-machine.h @@ -0,0 +1,97 @@ +/* Machine-dependent software floating-point definitions. + Alpha userland IEEE 128-bit version. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com), + Jakub Jelinek (jj@ultra.linux.cz) and + David S. Miller (davem@redhat.com). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fenv_libc.h> + +#define _FP_W_TYPE_SIZE 64 +#define _FP_W_TYPE unsigned long +#define _FP_WS_TYPE signed long +#define _FP_I_TYPE long + +#define _FP_MUL_MEAT_S(R,X,Y) \ + _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y) +#define _FP_MUL_MEAT_D(R,X,Y) \ + _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) +#define _FP_MUL_MEAT_Q(R,X,Y) \ + _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) + +#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) +#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) +#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y) + +#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) +#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1) +#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1 +#define _FP_NANSIGN_S 0 +#define _FP_NANSIGN_D 0 +#define _FP_NANSIGN_Q 0 + +#define _FP_KEEPNANFRACP 1 +#define _FP_QNANNEGATEDP 0 + +/* Alpha Architecture Handbook, 4.7.10.4 sez that we should prefer any + type of NaN in Fb, then Fa. */ +#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ + do { \ + R##_s = Y##_s; \ + _FP_FRAC_COPY_##wc(R,X); \ + R##_c = FP_CLS_NAN; \ + } while (0) + +/* Rounding mode settings. */ +#define FP_RND_NEAREST FE_TONEAREST +#define FP_RND_ZERO FE_TOWARDZERO +#define FP_RND_PINF FE_UPWARD +#define FP_RND_MINF FE_DOWNWARD + +/* Obtain the current rounding mode. It's given as an argument to + all the Ots functions, with 4 meaning "dynamic". */ +#define FP_ROUNDMODE _round + +/* Exception flags. */ +#define FP_EX_INVALID FE_INVALID +#define FP_EX_OVERFLOW FE_OVERFLOW +#define FP_EX_UNDERFLOW FE_UNDERFLOW +#define FP_EX_DIVZERO FE_DIVBYZERO +#define FP_EX_INEXACT FE_INEXACT + +#define FP_INIT_ROUNDMODE \ +do { \ + if (__builtin_expect (_round == 4, 0)) \ + { \ + unsigned long t; \ + __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(t)); \ + _round = (t >> FPCR_ROUND_SHIFT) & 3; \ + } \ +} while (0) + +#define FP_HANDLE_EXCEPTIONS \ +do { \ + if (__builtin_expect (_fex, 0)) \ + { \ + unsigned long t = __ieee_get_fp_control (); \ + __ieee_set_fp_control (t | _fex); \ + } \ +} while (0) + +#define FP_TRAPPING_EXCEPTIONS \ + ((__ieee_get_fp_control () & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT) diff --git a/sysdeps/alpha/sotruss-lib.c b/sysdeps/alpha/sotruss-lib.c new file mode 100644 index 0000000000..51a263dbb7 --- /dev/null +++ b/sysdeps/alpha/sotruss-lib.c @@ -0,0 +1,50 @@ +/* Override generic sotruss-lib.c to define actual functions for Alpha. + Copyright (C) 2012-2014 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define HAVE_ARCH_PLTENTER +#define HAVE_ARCH_PLTEXIT + +#include <elf/sotruss-lib.c> + +ElfW(Addr) +la_alpha_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_alpha_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, + regs->lr_r16, regs->lr_r17, regs->lr_r18, *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_alpha_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, + const struct La_alpha_regs *inregs, + struct La_alpha_retval *outregs, const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_r0); + + return 0; +} diff --git a/sysdeps/alpha/stackinfo.h b/sysdeps/alpha/stackinfo.h new file mode 100644 index 0000000000..026bf565a1 --- /dev/null +++ b/sysdeps/alpha/stackinfo.h @@ -0,0 +1,33 @@ +/* Copyright (C) 2001-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* This file contains a bit of information about the stack allocation + of the processor. */ + +#ifndef _STACKINFO_H +#define _STACKINFO_H 1 + +#include <elf.h> + +/* On Alpha the stack grows down. */ +#define _STACK_GROWS_DOWN 1 + +/* Default to an executable stack. PF_X can be overridden if PT_GNU_STACK is + * present, but it is presumed absent. */ +#define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X) + +#endif /* stackinfo.h */ diff --git a/sysdeps/alpha/start.S b/sysdeps/alpha/start.S new file mode 100644 index 0000000000..cf195c1c44 --- /dev/null +++ b/sysdeps/alpha/start.S @@ -0,0 +1,85 @@ +/* Startup code for Alpha/ELF. + Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu> + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + + .text + .align 3 + .globl _start + .ent _start, 0 + .type _start,@function +_start: + .frame $15, 0, $15 + br gp, 1f +1: ldgp gp, 0(gp) + subq sp, 16, sp + mov 0, $15 + .prologue 0 + + /* Load address of the user's main function. */ + lda a0, main + + ldl a1, 16(sp) /* get argc */ + lda a2, 24(sp) /* get argv */ + + /* Load address of our own entry points to .fini and .init. */ + lda a3, __libc_csu_init + lda a4, __libc_csu_fini + + /* Store address of the shared library termination function. */ + mov v0, a5 + + /* Provide the highest stack address to the user code. */ + stq sp, 0(sp) + + /* Call the user's main function, and exit with its value. + But let the libc call main. */ + jsr ra, __libc_start_main + + /* Die very horribly if exit returns. Call_pal hlt is callable from + kernel mode only; this will result in an illegal instruction trap. */ + call_pal 0 + .end _start + +/* For ECOFF backwards compatibility. */ +weak_alias (_start, __start) + +/* Define a symbol for the first piece of initialized data. */ + .data + .globl __data_start +__data_start: + .weak data_start + data_start = __data_start diff --git a/sysdeps/alpha/stpcpy.S b/sysdeps/alpha/stpcpy.S new file mode 100644 index 0000000000..8b989d9800 --- /dev/null +++ b/sysdeps/alpha/stpcpy.S @@ -0,0 +1,55 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy a null-terminated string from SRC to DST. Return a pointer + to the null-terminator in the source. */ + +#include <sysdep.h> + + .text + +ENTRY(__stpcpy) + ldgp gp, 0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + jsr t9, __stxcpy # do the work of the copy + + and t8, 0xf0, t2 # binary search for byte offset of the + and t8, 0xcc, t1 # last byte written. + and t8, 0xaa, t0 + andnot a0, 7, a0 + cmovne t2, 4, t2 + cmovne t1, 2, t1 + cmovne t0, 1, t0 + addq a0, t2, v0 + addq t0, t1, t0 + addq v0, t0, v0 + + ret + + END(__stpcpy) + +weak_alias (__stpcpy, stpcpy) +libc_hidden_def (__stpcpy) +libc_hidden_builtin_def (stpcpy) diff --git a/sysdeps/alpha/stpncpy.S b/sysdeps/alpha/stpncpy.S new file mode 100644 index 0000000000..82a109d096 --- /dev/null +++ b/sysdeps/alpha/stpncpy.S @@ -0,0 +1,106 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@tamu.edu) + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy no more than COUNT bytes of the null-terminated string from + SRC to DST. If SRC does not cover all of COUNT, the balance is + zeroed. Return the address of the terminating null in DEST, if + any, else DEST + COUNT. */ + +#include <sysdep.h> + + .set noat + .set noreorder + + .text + +ENTRY(__stpncpy) + ldgp gp, 0(pv) +#ifdef PROF + lda AT, _mcount + jsr AT, (AT), _mcount +#endif + .prologue 1 + + beq a2, $zerocount + jsr t9, __stxncpy # do the work of the copy + + and t8, 0xf0, t3 # binary search for byte offset of the + and t8, 0xcc, t2 # last byte written. + and t8, 0xaa, t1 + andnot a0, 7, v0 + cmovne t3, 4, t3 + cmovne t2, 2, t2 + cmovne t1, 1, t1 + addq v0, t3, v0 + addq t1, t2, t1 + addq v0, t1, v0 + + bne a2, $multiword # do we have full words left? + + .align 3 + zapnot t0, t8, t4 # e0 : was last byte a null? + subq t8, 1, t2 # .. e1 : + addq v0, 1, t5 # e0 : + subq t10, 1, t3 # .. e1 : + or t2, t8, t2 # e0 : clear the bits between the last + or t3, t10, t3 # .. e1 : written byte and the last byte in + andnot t3, t2, t3 # e0 : COUNT + cmovne t4, t5, v0 # .. e1 : if last written wasnt null, inc v0 + zap t0, t3, t0 # e0 : + stq_u t0, 0(a0) # e1 : + ret # .. e1 : + + .align 3 +$multiword: + subq t8, 1, t7 # e0 : clear the final bits in the prev + or t7, t8, t7 # e1 : word + zapnot t0, t7, t0 # e0 : + subq a2, 1, a2 # .. e1 : + stq_u t0, 0(a0) # e0 : + addq a0, 8, a0 # .. e1 : + + beq a2, 1f # e1 : + blbc a2, 0f # e1 : + + stq_u zero, 0(a0) # e0 : zero one word + subq a2, 1, a2 # .. e1 : + addq a0, 8, a0 # e0 : + beq a2, 1f # .. e1 : + +0: stq_u zero, 0(a0) # e0 : zero two words + subq a2, 2, a2 # .. e1 : + stq_u zero, 8(a0) # e0 : + addq a0, 16, a0 # .. e1 : + bne a2, 0b # e1 : + unop + +1: ldq_u t0, 0(a0) # e0 : clear the leading bits in the final + subq t10, 1, t7 # .. e1 : word + or t7, t10, t7 # e0 : + zap t0, t7, t0 # e1 (stall) + stq_u t0, 0(a0) # e0 : + ret # .. e1 : + +$zerocount: + mov a0, v0 + ret + + END(__stpncpy) + +libc_hidden_def (__stpncpy) +weak_alias (__stpncpy, stpncpy) diff --git a/sysdeps/alpha/strcat.S b/sysdeps/alpha/strcat.S new file mode 100644 index 0000000000..0b856a4ddc --- /dev/null +++ b/sysdeps/alpha/strcat.S @@ -0,0 +1,71 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Append a null-terminated string from SRC to DST. */ + +#include <sysdep.h> + + .text + +ENTRY(strcat) + ldgp gp, 0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + mov a0, v0 # set up return value + + /* Find the end of the string. */ + + ldq_u t0, 0(a0) # load first quadword (a0 may be misaligned) + lda t1, -1(zero) + insqh t1, a0, t1 + andnot a0, 7, a0 + or t1, t0, t0 + cmpbge zero, t0, t1 # t1 <- bitmask: bit i == 1 <==> i-th byte == 0 + bne t1, $found + +$loop: ldq t0, 8(a0) + addq a0, 8, a0 # addr += 8 + cmpbge zero, t0, t1 + beq t1, $loop + +$found: negq t1, t2 # clear all but least set bit + and t1, t2, t1 + + and t1, 0xf0, t2 # binary search for that set bit + and t1, 0xcc, t3 + and t1, 0xaa, t4 + cmovne t2, 4, t2 + cmovne t3, 2, t3 + cmovne t4, 1, t4 + addq t2, t3, t2 + addq a0, t4, a0 + addq a0, t2, a0 + + /* Now do the append. */ + + mov ra, t9 + jmp $31, __stxcpy + + END(strcat) +libc_hidden_builtin_def (strcat) diff --git a/sysdeps/alpha/strchr.S b/sysdeps/alpha/strchr.S new file mode 100644 index 0000000000..ba46ab3c90 --- /dev/null +++ b/sysdeps/alpha/strchr.S @@ -0,0 +1,94 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@tamu.edu) + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Return the address of a given character within a null-terminated + string, or null if it is not found. + + This is generally scheduled for the EV5 (got to look out for my own + interests :-), but with EV4 needs in mind. There *should* be no more + stalls for the EV4 than there are for the EV5. +*/ + +#include <sysdep.h> + + .set noreorder + .set noat + +ENTRY(strchr) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + zapnot a1, 1, a1 # e0 : zero extend the search character + ldq_u t0, 0(a0) # .. e1 : load first quadword + sll a1, 8, t5 # e0 : replicate the search character + andnot a0, 7, v0 # .. e1 : align our loop pointer + or t5, a1, a1 # e0 : + lda t4, -1 # .. e1 : build garbage mask + sll a1, 16, t5 # e0 : + cmpbge zero, t0, t2 # .. e1 : bits set iff byte == zero + mskqh t4, a0, t4 # e0 : + or t5, a1, a1 # .. e1 : + sll a1, 32, t5 # e0 : + cmpbge zero, t4, t4 # .. e1 : bits set iff byte is garbage + or t5, a1, a1 # e0 : + xor t0, a1, t1 # .. e1 : make bytes == c zero + cmpbge zero, t1, t3 # e0 : bits set iff byte == c + or t2, t3, t0 # e1 : bits set iff char match or zero match + andnot t0, t4, t0 # e0 : clear garbage bits + bne t0, $found # .. e1 (zdb) + +$loop: ldq t0, 8(v0) # e0 : + addq v0, 8, v0 # .. e1 : + nop # e0 : + xor t0, a1, t1 # .. e1 (ev5 data stall) + cmpbge zero, t0, t2 # e0 : bits set iff byte == 0 + cmpbge zero, t1, t3 # .. e1 : bits set iff byte == c + or t2, t3, t0 # e0 : + beq t0, $loop # .. e1 (zdb) + +$found: negq t0, t1 # e0 : clear all but least set bit + and t0, t1, t0 # e1 (stall) + + and t0, t3, t1 # e0 : bit set iff byte was the char + beq t1, $retnull # .. e1 (zdb) + + and t0, 0xf0, t2 # e0 : binary search for that set bit + and t0, 0xcc, t3 # .. e1 : + and t0, 0xaa, t4 # e0 : + cmovne t2, 4, t2 # .. e1 : + cmovne t3, 2, t3 # e0 : + cmovne t4, 1, t4 # .. e1 : + addq t2, t3, t2 # e0 : + addq v0, t4, v0 # .. e1 : + addq v0, t2, v0 # e0 : + ret # .. e1 : + +$retnull: + mov zero, v0 # e0 : + ret # .. e1 : + + END(strchr) + +weak_alias (strchr, index) +libc_hidden_builtin_def (strchr) diff --git a/sysdeps/alpha/strcmp.S b/sysdeps/alpha/strcmp.S new file mode 100644 index 0000000000..a9fa89327f --- /dev/null +++ b/sysdeps/alpha/strcmp.S @@ -0,0 +1,194 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Bytewise compare two null-terminated strings. */ + +#include <sysdep.h> + + .set noat + .set noreorder + + .text + +ENTRY(strcmp) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jmp AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + ldq_u t0, 0(a0) # e0 : give cache time to catch up + xor a0, a1, t2 # .. e1 : are s1 and s2 co-aligned? + ldq_u t1, 0(a1) # e0 : + and t2, 7, t2 # .. e1 : + lda t3, -1 # e0 : + bne t2, $unaligned # .. e1 : + + /* On entry to this basic block: + t0 == the first destination word for masking back in + t1 == the first source word. + t3 == -1. */ + +$aligned: + mskqh t3, a0, t3 # e0 : + nop # .. e1 : + ornot t1, t3, t1 # e0 : + ornot t0, t3, t0 # .. e1 : + cmpbge zero, t1, t7 # e0 : bits set iff null found + bne t7, $eos # e1 (zdb) + + /* Aligned compare main loop. + On entry to this basic block: + t0 == an s1 word. + t1 == an s2 word not containing a null. */ + +$a_loop: + xor t0, t1, t2 # e0 : + bne t2, $wordcmp # .. e1 (zdb) + ldq_u t1, 8(a1) # e0 : + ldq_u t0, 8(a0) # .. e1 : + addq a1, 8, a1 # e0 : + addq a0, 8, a0 # .. e1 : + cmpbge zero, t1, t7 # e0 : + beq t7, $a_loop # .. e1 (zdb) + br $eos # e1 : + + /* The two strings are not co-aligned. Align s1 and cope. */ + +$unaligned: + and a0, 7, t4 # e0 : find s1 misalignment + and a1, 7, t5 # .. e1 : find s2 misalignment + subq a1, t4, a1 # e0 : + + /* If s2 misalignment is larger than s2 misalignment, we need + extra startup checks to avoid SEGV. */ + + cmplt t4, t5, t8 # .. e1 : + beq t8, $u_head # e1 : + + mskqh t3, t5, t3 # e0 : + ornot t1, t3, t3 # e0 : + cmpbge zero, t3, t7 # e1 : is there a zero? + beq t7, $u_head # e1 : + + /* We've found a zero in the first partial word of s2. Align + our current s1 and s2 words and compare what we've got. */ + + extql t1, t5, t1 # e0 : + extql t0, a0, t0 # e0 : + cmpbge zero, t1, t7 # .. e1 : find that zero again + br $eos # e1 : and finish up + + .align 3 +$u_head: + /* We know just enough now to be able to assemble the first + full word of s2. We can still find a zero at the end of it. + + On entry to this basic block: + t0 == first word of s1 + t1 == first partial word of s2. */ + + ldq_u t2, 8(a1) # e0 : load second partial s2 word + lda t3, -1 # .. e1 : create leading garbage mask + extql t1, a1, t1 # e0 : create first s2 word + mskqh t3, a0, t3 # e0 : + extqh t2, a1, t4 # e0 : + ornot t0, t3, t0 # .. e1 : kill s1 garbage + or t1, t4, t1 # e0 : s2 word now complete + cmpbge zero, t0, t7 # .. e1 : find zero in first s1 word + ornot t1, t3, t1 # e0 : kill s2 garbage + lda t3, -1 # .. e1 : + mskql t3, a1, t3 # e0 : mask for s2[1] bits we have seen + bne t7, $eos # .. e1 : + xor t0, t1, t4 # e0 : compare aligned words + bne t4, $wordcmp # .. e1 (zdb) + or t2, t3, t3 # e0 : + cmpbge zero, t3, t7 # e1 : + bne t7, $u_final # e1 : + + /* Unaligned copy main loop. In order to avoid reading too much, + the loop is structured to detect zeros in aligned words from s2. + This has, unfortunately, effectively pulled half of a loop + iteration out into the head and half into the tail, but it does + prevent nastiness from accumulating in the very thing we want + to run as fast as possible. + + On entry to this basic block: + t2 == the unshifted low-bits from the next s2 word. */ + + .align 3 +$u_loop: + extql t2, a1, t3 # e0 : + ldq_u t2, 16(a1) # .. e1 : load next s2 high bits + ldq_u t0, 8(a0) # e0 : load next s1 word + addq a1, 8, a1 # .. e1 : + addq a0, 8, a0 # e0 : + nop # .. e1 : + extqh t2, a1, t1 # e0 : + cmpbge zero, t0, t7 # .. e1 : find zero in current s1 word + or t1, t3, t1 # e0 : + bne t7, $eos # .. e1 : + xor t0, t1, t4 # e0 : compare the words + bne t4, $wordcmp # .. e1 (zdb) + cmpbge zero, t2, t4 # e0 : find zero in next low bits + beq t4, $u_loop # .. e1 (zdb) + + /* We've found a zero in the low bits of the last s2 word. Get + the next s1 word and align them. */ +$u_final: + ldq_u t0, 8(a0) # e1 : + extql t2, a1, t1 # .. e0 : + cmpbge zero, t1, t7 # e0 : + + /* We've found a zero somewhere in a word we just read. + On entry to this basic block: + t0 == s1 word + t1 == s2 word + t7 == cmpbge mask containing the zero. */ + + .align 3 +$eos: + negq t7, t6 # e0 : create bytemask of valid data + and t6, t7, t8 # e1 : + subq t8, 1, t6 # e0 : + or t6, t8, t7 # e1 : + zapnot t0, t7, t0 # e0 : kill the garbage + zapnot t1, t7, t1 # .. e1 : + xor t0, t1, v0 # e0 : and compare + beq v0, $done # .. e1 : + + /* Here we have two differing co-aligned words in t0 & t1. + Bytewise compare them and return (t0 > t1 ? 1 : -1). */ +$wordcmp: + cmpbge t0, t1, t2 # e0 : comparison yields bit mask of ge + cmpbge t1, t0, t3 # .. e1 : + xor t2, t3, t0 # e0 : bits set iff t0/t1 bytes differ + negq t0, t1 # e1 : clear all but least bit + and t0, t1, t0 # e0 : + lda v0, -1 # .. e1 : + and t0, t2, t1 # e0 : was bit set in t0 > t1? + cmovne t1, 1, v0 # .. e1 (zdb) + +$done: + ret # e1 : + + END(strcmp) +libc_hidden_builtin_def (strcmp) diff --git a/sysdeps/alpha/strcpy.S b/sysdeps/alpha/strcpy.S new file mode 100644 index 0000000000..ce8d5ad24c --- /dev/null +++ b/sysdeps/alpha/strcpy.S @@ -0,0 +1,41 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy a null-terminated string from SRC to DST. Return a pointer + to the null-terminator in the source. */ + +#include <sysdep.h> + + .text + +ENTRY(strcpy) + ldgp gp, 0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + mov a0, v0 # set up return value + mov ra, t9 + jmp $31, __stxcpy # do the copy + + END(strcpy) +libc_hidden_builtin_def (strcpy) diff --git a/sysdeps/alpha/strlen.S b/sysdeps/alpha/strlen.S new file mode 100644 index 0000000000..3e55220fad --- /dev/null +++ b/sysdeps/alpha/strlen.S @@ -0,0 +1,76 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by David Mosberger (davidm@cs.arizona.edu). + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Finds length of a 0-terminated string. Optimized for the Alpha + architecture: + + - memory accessed as aligned quadwords only + - uses cmpbge to compare 8 bytes in parallel + - does binary search to find 0 byte in last quadword (HAKMEM + needed 12 instructions to do this instead of the 8 instructions + that the binary search needs). +*/ + +#include <sysdep.h> + + .set noreorder + .set noat + +ENTRY(strlen) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + ldq_u t0, 0(a0) # load first quadword (a0 may be misaligned) + lda t1, -1(zero) + insqh t1, a0, t1 + andnot a0, 7, v0 + or t1, t0, t0 + nop # dual issue the next two on ev5 + cmpbge zero, t0, t1 # t1 <- bitmask: bit i == 1 <==> i-th byte == 0 + bne t1, $found + +$loop: ldq t0, 8(v0) + addq v0, 8, v0 # addr += 8 + cmpbge zero, t0, t1 + beq t1, $loop + +$found: negq t1, t2 # clear all but least set bit + and t1, t2, t1 + + and t1, 0xf0, t2 # binary search for that set bit + and t1, 0xcc, t3 + and t1, 0xaa, t4 + cmovne t2, 4, t2 + cmovne t3, 2, t3 + cmovne t4, 1, t4 + addq t2, t3, t2 + addq v0, t4, v0 + addq v0, t2, v0 + nop # dual issue next two on ev4 and ev5 + + subq v0, a0, v0 + ret + + END(strlen) +libc_hidden_builtin_def (strlen) diff --git a/sysdeps/alpha/strncat.S b/sysdeps/alpha/strncat.S new file mode 100644 index 0000000000..28aa49e9e8 --- /dev/null +++ b/sysdeps/alpha/strncat.S @@ -0,0 +1,94 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Append no more than COUNT characters from the null-terminated string SRC + to the null-terminated string DST. Always null-terminate the new DST. */ + +#include <sysdep.h> + + .text + +ENTRY(strncat) + ldgp gp, 0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + mov a0, v0 # set up return value + beq a2, $zerocount + + /* Find the end of the string. */ + + ldq_u t0, 0(a0) # load first quadword (a0 may be misaligned) + lda t1, -1(zero) + insqh t1, a0, t1 + andnot a0, 7, a0 + or t1, t0, t0 + cmpbge zero, t0, t1 # t1 <- bitmask: bit i == 1 <==> i-th byte == 0 + bne t1, $found + +$loop: ldq t0, 8(a0) + addq a0, 8, a0 # addr += 8 + cmpbge zero, t0, t1 + beq t1, $loop + +$found: negq t1, t2 # clear all but least set bit + and t1, t2, t1 + + and t1, 0xf0, t2 # binary search for that set bit + and t1, 0xcc, t3 + and t1, 0xaa, t4 + cmovne t2, 4, t2 + cmovne t3, 2, t3 + cmovne t4, 1, t4 + addq t2, t3, t2 + addq a0, t4, a0 + addq a0, t2, a0 + + /* Now do the append. */ + + jsr t9, __stxncpy + + /* Worry about the null termination. */ + + zapnot t0, t8, t1 # was last byte a null? + bne t1, 0f + ret + +0: and t10, 0x80, t1 + bne t1, 1f + + /* Here there are bytes left in the current word. Clear one. */ + addq t10, t10, t10 # end-of-count bit <<= 1 + zap t0, t10, t0 + stq_u t0, 0(a0) + ret + +1: /* Here we must read the next DST word and clear the first byte. */ + ldq_u t0, 8(a0) + zap t0, 1, t0 + stq_u t0, 8(a0) + +$zerocount: + ret + + END(strncat) diff --git a/sysdeps/alpha/strncmp.S b/sysdeps/alpha/strncmp.S new file mode 100644 index 0000000000..10a8f5c20c --- /dev/null +++ b/sysdeps/alpha/strncmp.S @@ -0,0 +1,277 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Bytewise compare two null-terminated strings of length no longer than N. */ + +#include <sysdep.h> + + .set noat + .set noreorder + +/* EV6 only predicts one branch per octaword. We'll use these to push + subsequent branches back to the next bundle. This will generally add + a fetch+decode cycle to older machines, so skip in that case. */ +#ifdef __alpha_fix__ +# define ev6_unop unop +#else +# define ev6_unop +#endif + + .text + +ENTRY(strncmp) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + xor a0, a1, t2 # are s1 and s2 co-aligned? + beq a2, $zerolength + ldq_u t0, 0(a0) # load asap to give cache time to catch up + ldq_u t1, 0(a1) + lda t3, -1 + and t2, 7, t2 + srl t3, 1, t6 + and a0, 7, t4 # find s1 misalignment + and a1, 7, t5 # find s2 misalignment + cmovlt a2, t6, a2 # bound neg count to LONG_MAX + addq a1, a2, a3 # s2+count + addq a2, t4, a2 # bias count by s1 misalignment + and a2, 7, t10 # ofs of last byte in s1 last word + srl a2, 3, a2 # remaining full words in s1 count + bne t2, $unaligned + + /* On entry to this basic block: + t0 == the first word of s1. + t1 == the first word of s2. + t3 == -1. */ +$aligned: + mskqh t3, a1, t8 # mask off leading garbage + ornot t1, t8, t1 + ornot t0, t8, t0 + cmpbge zero, t1, t7 # bits set iff null found + beq a2, $eoc # check end of count + bne t7, $eos + beq t10, $ant_loop + + /* Aligned compare main loop. + On entry to this basic block: + t0 == an s1 word. + t1 == an s2 word not containing a null. */ + + .align 4 +$a_loop: + xor t0, t1, t2 # e0 : + bne t2, $wordcmp # .. e1 (zdb) + ldq_u t1, 8(a1) # e0 : + ldq_u t0, 8(a0) # .. e1 : + + subq a2, 1, a2 # e0 : + addq a1, 8, a1 # .. e1 : + addq a0, 8, a0 # e0 : + beq a2, $eoc # .. e1 : + + cmpbge zero, t1, t7 # e0 : + beq t7, $a_loop # .. e1 : + + br $eos + + /* Alternate aligned compare loop, for when there's no trailing + bytes on the count. We have to avoid reading too much data. */ + .align 4 +$ant_loop: + xor t0, t1, t2 # e0 : + ev6_unop + ev6_unop + bne t2, $wordcmp # .. e1 (zdb) + + subq a2, 1, a2 # e0 : + beq a2, $zerolength # .. e1 : + ldq_u t1, 8(a1) # e0 : + ldq_u t0, 8(a0) # .. e1 : + + addq a1, 8, a1 # e0 : + addq a0, 8, a0 # .. e1 : + cmpbge zero, t1, t7 # e0 : + beq t7, $ant_loop # .. e1 : + + br $eos + + /* The two strings are not co-aligned. Align s1 and cope. */ + /* On entry to this basic block: + t0 == the first word of s1. + t1 == the first word of s2. + t3 == -1. + t4 == misalignment of s1. + t5 == misalignment of s2. + t10 == misalignment of s1 end. */ + .align 4 +$unaligned: + /* If s1 misalignment is larger than s2 misalignment, we need + extra startup checks to avoid SEGV. */ + subq a1, t4, a1 # adjust s2 for s1 misalignment + cmpult t4, t5, t9 + subq a3, 1, a3 # last byte of s2 + bic a1, 7, t8 + mskqh t3, t5, t7 # mask garbage in s2 + subq a3, t8, a3 + ornot t1, t7, t7 + srl a3, 3, a3 # remaining full words in s2 count + beq t9, $u_head + + /* Failing that, we need to look for both eos and eoc within the + first word of s2. If we find either, we can continue by + pretending that the next word of s2 is all zeros. */ + lda t2, 0 # next = zero + cmpeq a3, 0, t8 # eoc in the first word of s2? + cmpbge zero, t7, t7 # eos in the first word of s2? + or t7, t8, t8 + bne t8, $u_head_nl + + /* We know just enough now to be able to assemble the first + full word of s2. We can still find a zero at the end of it. + + On entry to this basic block: + t0 == first word of s1 + t1 == first partial word of s2. + t3 == -1. + t10 == ofs of last byte in s1 last word. + t11 == ofs of last byte in s2 last word. */ +$u_head: + ldq_u t2, 8(a1) # load second partial s2 word + subq a3, 1, a3 +$u_head_nl: + extql t1, a1, t1 # create first s2 word + mskqh t3, a0, t8 + extqh t2, a1, t4 + ornot t0, t8, t0 # kill s1 garbage + or t1, t4, t1 # s2 word now complete + cmpbge zero, t0, t7 # find eos in first s1 word + ornot t1, t8, t1 # kill s2 garbage + beq a2, $eoc + subq a2, 1, a2 + bne t7, $eos + mskql t3, a1, t8 # mask out s2[1] bits we have seen + xor t0, t1, t4 # compare aligned words + or t2, t8, t8 + bne t4, $wordcmp + cmpbge zero, t8, t7 # eos in high bits of s2[1]? + cmpeq a3, 0, t8 # eoc in s2[1]? + or t7, t8, t7 + bne t7, $u_final + + /* Unaligned copy main loop. In order to avoid reading too much, + the loop is structured to detect zeros in aligned words from s2. + This has, unfortunately, effectively pulled half of a loop + iteration out into the head and half into the tail, but it does + prevent nastiness from accumulating in the very thing we want + to run as fast as possible. + + On entry to this basic block: + t2 == the unshifted low-bits from the next s2 word. + t10 == ofs of last byte in s1 last word. + t11 == ofs of last byte in s2 last word. */ + .align 4 +$u_loop: + extql t2, a1, t3 # e0 : + ldq_u t2, 16(a1) # .. e1 : load next s2 high bits + ldq_u t0, 8(a0) # e0 : load next s1 word + addq a1, 8, a1 # .. e1 : + + addq a0, 8, a0 # e0 : + subq a3, 1, a3 # .. e1 : + extqh t2, a1, t1 # e0 : + cmpbge zero, t0, t7 # .. e1 : eos in current s1 word + + or t1, t3, t1 # e0 : + beq a2, $eoc # .. e1 : eoc in current s1 word + subq a2, 1, a2 # e0 : + cmpbge zero, t2, t4 # .. e1 : eos in s2[1] + + xor t0, t1, t3 # e0 : compare the words + ev6_unop + ev6_unop + bne t7, $eos # .. e1 : + + cmpeq a3, 0, t5 # e0 : eoc in s2[1] + ev6_unop + ev6_unop + bne t3, $wordcmp # .. e1 : + + or t4, t5, t4 # e0 : eos or eoc in s2[1]. + beq t4, $u_loop # .. e1 (zdb) + + /* We've found a zero in the low bits of the last s2 word. Get + the next s1 word and align them. */ + .align 3 +$u_final: + ldq_u t0, 8(a0) + extql t2, a1, t1 + cmpbge zero, t1, t7 + bne a2, $eos + + /* We've hit end of count. Zero everything after the count + and compare whats left. */ + .align 3 +$eoc: + mskql t0, t10, t0 + mskql t1, t10, t1 + cmpbge zero, t1, t7 + + /* We've found a zero somewhere in a word we just read. + On entry to this basic block: + t0 == s1 word + t1 == s2 word + t7 == cmpbge mask containing the zero. */ + .align 3 +$eos: + negq t7, t6 # create bytemask of valid data + and t6, t7, t8 + subq t8, 1, t6 + or t6, t8, t7 + zapnot t0, t7, t0 # kill the garbage + zapnot t1, t7, t1 + xor t0, t1, v0 # ... and compare + beq v0, $done + + /* Here we have two differing co-aligned words in t0 & t1. + Bytewise compare them and return (t0 > t1 ? 1 : -1). */ + .align 3 +$wordcmp: + cmpbge t0, t1, t2 # comparison yields bit mask of ge + cmpbge t1, t0, t3 + xor t2, t3, t0 # bits set iff t0/t1 bytes differ + negq t0, t1 # clear all but least bit + and t0, t1, t0 + lda v0, -1 + and t0, t2, t1 # was bit set in t0 > t1? + cmovne t1, 1, v0 +$done: + ret + + .align 3 +$zerolength: + clr v0 + ret + + END(strncmp) +libc_hidden_builtin_def (strncmp) diff --git a/sysdeps/alpha/strncpy.S b/sysdeps/alpha/strncpy.S new file mode 100644 index 0000000000..db864d816e --- /dev/null +++ b/sysdeps/alpha/strncpy.S @@ -0,0 +1,87 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy no more than COUNT bytes of the null-terminated string from + SRC to DST. If SRC does not cover all of COUNT, the balance is + zeroed. */ + +#include <sysdep.h> + + .set noat + .set noreorder + + .text + +ENTRY(strncpy) + ldgp gp, 0(pv) +#ifdef PROF + lda AT, _mcount + jsr AT, (AT), _mcount +#endif + .prologue 1 + + mov a0, v0 # set return value now + beq a2, $zerocount + jsr t9, __stxncpy # do the work of the copy + + bne a2, $multiword # do we have full words left? + + .align 3 + subq t8, 1, t2 # e0 : guess not + subq t10, 1, t3 # .. e1 : + or t2, t8, t2 # e0 : clear the bits between the last + or t3, t10, t3 # .. e1 : written byte and the last byte in + andnot t3, t2, t3 # e0 : COUNT + zap t0, t3, t0 # e1 : + stq_u t0, 0(a0) # e0 : + ret # .. e1 : + +$multiword: + subq t8, 1, t7 # e0 : clear the final bits in the prev + or t7, t8, t7 # e1 : word + zapnot t0, t7, t0 # e0 : + subq a2, 1, a2 # .. e1 : + stq_u t0, 0(a0) # e0 : + addq a0, 8, a0 # .. e1 : + + beq a2, 1f # e1 : + blbc a2, 0f # e1 : + + stq_u zero, 0(a0) # e0 : zero one word + subq a2, 1, a2 # .. e1 : + addq a0, 8, a0 # e0 : + beq a2, 1f # .. e1 : + +0: stq_u zero, 0(a0) # e0 : zero two words + subq a2, 2, a2 # .. e1 : + stq_u zero, 8(a0) # e0 : + addq a0, 16, a0 # .. e1 : + bne a2, 0b # e1 : + unop + +1: ldq_u t0, 0(a0) # e0 : clear the leading bits in the final + subq t10, 1, t7 # .. e1 : word + or t7, t10, t7 # e0 : + zap t0, t7, t0 # e1 (stall) + stq_u t0, 0(a0) # e0 : + +$zerocount: + ret # .. e1 : + + END(strncpy) +libc_hidden_builtin_def (strncpy) diff --git a/sysdeps/alpha/strrchr.S b/sysdeps/alpha/strrchr.S new file mode 100644 index 0000000000..e85f0cf464 --- /dev/null +++ b/sysdeps/alpha/strrchr.S @@ -0,0 +1,110 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Return the address of the last occurrence of a given character + within a null-terminated string, or null if it is not found. + + This is generally scheduled for the EV5 (got to look out for my own + interests :-), but with EV4 needs in mind. There are, in fact, fewer + stalls on the EV4 than there are on the EV5. +*/ + +#include <sysdep.h> + + .set noreorder + .set noat + +ENTRY(strrchr) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + + and a1, 0xff, a1 # e0 : zero extend our test character + mov zero, t6 # .. e1 : t6 is last match aligned addr + sll a1, 8, t5 # e0 : replicate our test character + mov zero, t7 # .. e1 : t7 is last match byte compare mask + or t5, a1, a1 # e0 : + ldq_u t0, 0(a0) # .. e1 : load first quadword + sll a1, 16, t5 # e0 : + andnot a0, 7, v0 # .. e1 : align source addr + or t5, a1, a1 # e0 : + lda t4, -1 # .. e1 : build garbage mask + sll a1, 32, t5 # e0 : + cmpbge zero, t0, t1 # .. e1 : bits set iff byte == zero + mskqh t4, a0, t4 # e0 : + or t5, a1, a1 # .. e1 : character replication complete + xor t0, a1, t2 # e0 : make bytes == c zero + cmpbge zero, t4, t4 # .. e1 : bits set iff byte is garbage + cmpbge zero, t2, t3 # e0 : bits set iff byte == c + andnot t1, t4, t1 # .. e1 : clear garbage from null test + andnot t3, t4, t3 # e0 : clear garbage from char test + bne t1, $eos # .. e1 : did we already hit the terminator? + + /* Character search main loop */ +$loop: + ldq t0, 8(v0) # e0 : load next quadword + cmovne t3, v0, t6 # .. e1 : save previous comparisons match + cmovne t3, t3, t7 # e0 : + addq v0, 8, v0 # .. e1 : + xor t0, a1, t2 # e0 : + cmpbge zero, t0, t1 # .. e1 : bits set iff byte == zero + cmpbge zero, t2, t3 # e0 : bits set iff byte == c + beq t1, $loop # .. e1 : if we havnt seen a null, loop + + /* Mask out character matches after terminator */ +$eos: + negq t1, t4 # e0 : isolate first null byte match + and t1, t4, t4 # e1 : + subq t4, 1, t5 # e0 : build a mask of the bytes upto... + or t4, t5, t4 # e1 : ... and including the null + + and t3, t4, t3 # e0 : mask out char matches after null + cmovne t3, t3, t7 # .. e1 : save it, if match found + cmovne t3, v0, t6 # e0 : + + /* Locate the address of the last matched character */ + + /* Retain the early exit for the ev4 -- the ev5 mispredict penalty + is 5 cycles -- the same as just falling through. */ + beq t7, $retnull # .. e1 : + + and t7, 0xf0, t2 # e0 : binary search for the high bit set + cmovne t2, t2, t7 # .. e1 (zdb) + cmovne t2, 4, t2 # e0 : + and t7, 0xcc, t1 # .. e1 : + cmovne t1, t1, t7 # e0 : + cmovne t1, 2, t1 # .. e1 : + and t7, 0xaa, t0 # e0 : + cmovne t0, 1, t0 # .. e1 (zdb) + addq t2, t1, t1 # e0 : + addq t6, t0, v0 # .. e1 : add our aligned base ptr to the mix + addq v0, t1, v0 # e0 : + ret # .. e1 : + +$retnull: + mov zero, v0 # e0 : + ret # .. e1 : + + END(strrchr) + +weak_alias (strrchr, rindex) +libc_hidden_builtin_def (strrchr) diff --git a/sysdeps/alpha/stxcpy.S b/sysdeps/alpha/stxcpy.S new file mode 100644 index 0000000000..3296174751 --- /dev/null +++ b/sysdeps/alpha/stxcpy.S @@ -0,0 +1,294 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy a null-terminated string from SRC to DST. + + This is an internal routine used by strcpy, stpcpy, and strcat. + As such, it uses special linkage conventions to make implementation + of these public functions more efficient. + + On input: + t9 = return address + a0 = DST + a1 = SRC + + On output: + t8 = bitmask (with one bit set) indicating the last byte written + a0 = unaligned address of the last *word* written + + Furthermore, v0, a3-a5, t11, and t12 are untouched. +*/ + +/* This is generally scheduled for the EV5, but should still be pretty + good for the EV4 too. */ + +#include <sysdep.h> + + .set noat + .set noreorder + + .text + .type __stxcpy, @function + .globl __stxcpy + .usepv __stxcpy, no + + cfi_startproc + cfi_return_column (t9) + + /* On entry to this basic block: + t0 == the first destination word for masking back in + t1 == the first source word. */ + .align 3 +stxcpy_aligned: + /* Create the 1st output word and detect 0's in the 1st input word. */ + lda t2, -1 # e1 : build a mask against false zero + mskqh t2, a1, t2 # e0 : detection in the src word + mskqh t1, a1, t3 # e0 : + ornot t1, t2, t2 # .. e1 : + mskql t0, a1, t0 # e0 : assemble the first output word + cmpbge zero, t2, t7 # .. e1 : bits set iff null found + or t0, t3, t1 # e0 : + bne t7, $a_eos # .. e1 : + + /* On entry to this basic block: + t0 == the first destination word for masking back in + t1 == a source word not containing a null. */ +$a_loop: + stq_u t1, 0(a0) # e0 : + addq a0, 8, a0 # .. e1 : + ldq_u t1, 0(a1) # e0 : + addq a1, 8, a1 # .. e1 : + cmpbge zero, t1, t7 # e0 (stall) + beq t7, $a_loop # .. e1 (zdb) + + /* Take care of the final (partial) word store. + On entry to this basic block we have: + t1 == the source word containing the null + t7 == the cmpbge mask that found it. */ +$a_eos: + negq t7, t6 # e0 : find low bit set + and t7, t6, t8 # e1 (stall) + + /* For the sake of the cache, don't read a destination word + if we're not going to need it. */ + and t8, 0x80, t6 # e0 : + bne t6, 1f # .. e1 (zdb) + + /* We're doing a partial word store and so need to combine + our source and original destination words. */ + ldq_u t0, 0(a0) # e0 : + subq t8, 1, t6 # .. e1 : + zapnot t1, t6, t1 # e0 : clear src bytes >= null + or t8, t6, t7 # .. e1 : + zap t0, t7, t0 # e0 : clear dst bytes <= null + or t0, t1, t1 # e1 : + +1: stq_u t1, 0(a0) # e0 : + ret (t9) # .. e1 : + + .align 3 +__stxcpy: + /* Are source and destination co-aligned? */ + xor a0, a1, t0 # e0 : + unop # : + and t0, 7, t0 # e0 : + bne t0, $unaligned # .. e1 : + + /* We are co-aligned; take care of a partial first word. */ + ldq_u t1, 0(a1) # e0 : load first src word + and a0, 7, t0 # .. e1 : take care not to load a word ... + addq a1, 8, a1 # e0 : + beq t0, stxcpy_aligned # .. e1 : ... if we wont need it + ldq_u t0, 0(a0) # e0 : + br stxcpy_aligned # .. e1 : + + +/* The source and destination are not co-aligned. Align the destination + and cope. We have to be very careful about not reading too much and + causing a SEGV. */ + + .align 3 +$u_head: + /* We know just enough now to be able to assemble the first + full source word. We can still find a zero at the end of it + that prevents us from outputting the whole thing. + + On entry to this basic block: + t0 == the first dest word, for masking back in, if needed else 0 + t1 == the low bits of the first source word + t6 == bytemask that is -1 in dest word bytes */ + + ldq_u t2, 8(a1) # e0 : + addq a1, 8, a1 # .. e1 : + + extql t1, a1, t1 # e0 : + extqh t2, a1, t4 # e0 : + mskql t0, a0, t0 # e0 : + or t1, t4, t1 # .. e1 : + mskqh t1, a0, t1 # e0 : + or t0, t1, t1 # e1 : + + or t1, t6, t6 # e0 : + cmpbge zero, t6, t7 # .. e1 : + lda t6, -1 # e0 : for masking just below + bne t7, $u_final # .. e1 : + + mskql t6, a1, t6 # e0 : mask out the bits we have + or t6, t2, t2 # e1 : already extracted before + cmpbge zero, t2, t7 # e0 : testing eos + bne t7, $u_late_head_exit # .. e1 (zdb) + + /* Finally, we've got all the stupid leading edge cases taken care + of and we can set up to enter the main loop. */ + + stq_u t1, 0(a0) # e0 : store first output word + addq a0, 8, a0 # .. e1 : + extql t2, a1, t0 # e0 : position ho-bits of lo word + ldq_u t2, 8(a1) # .. e1 : read next high-order source word + addq a1, 8, a1 # e0 : + cmpbge zero, t2, t7 # .. e1 : + nop # e0 : + bne t7, $u_eos # .. e1 : + + /* Unaligned copy main loop. In order to avoid reading too much, + the loop is structured to detect zeros in aligned source words. + This has, unfortunately, effectively pulled half of a loop + iteration out into the head and half into the tail, but it does + prevent nastiness from accumulating in the very thing we want + to run as fast as possible. + + On entry to this basic block: + t0 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word + + We further know that t2 does not contain a null terminator. */ + + .align 3 +$u_loop: + extqh t2, a1, t1 # e0 : extract high bits for current word + addq a1, 8, a1 # .. e1 : + extql t2, a1, t3 # e0 : extract low bits for next time + addq a0, 8, a0 # .. e1 : + or t0, t1, t1 # e0 : current dst word now complete + ldq_u t2, 0(a1) # .. e1 : load high word for next time + stq_u t1, -8(a0) # e0 : save the current word + mov t3, t0 # .. e1 : + cmpbge zero, t2, t7 # e0 : test new word for eos + beq t7, $u_loop # .. e1 : + + /* We've found a zero somewhere in the source word we just read. + If it resides in the lower half, we have one (probably partial) + word to write out, and if it resides in the upper half, we + have one full and one partial word left to write out. + + On entry to this basic block: + t0 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word. */ +$u_eos: + extqh t2, a1, t1 # e0 : + or t0, t1, t1 # e1 : first (partial) source word complete + + cmpbge zero, t1, t7 # e0 : is the null in this first bit? + bne t7, $u_final # .. e1 (zdb) + +$u_late_head_exit: + stq_u t1, 0(a0) # e0 : the null was in the high-order bits + addq a0, 8, a0 # .. e1 : + extql t2, a1, t1 # e0 : + cmpbge zero, t1, t7 # .. e1 : + + /* Take care of a final (probably partial) result word. + On entry to this basic block: + t1 == assembled source word + t7 == cmpbge mask that found the null. */ +$u_final: + negq t7, t6 # e0 : isolate low bit set + and t6, t7, t8 # e1 : + + and t8, 0x80, t6 # e0 : avoid dest word load if we can + bne t6, 1f # .. e1 (zdb) + + ldq_u t0, 0(a0) # e0 : + subq t8, 1, t6 # .. e1 : + or t6, t8, t7 # e0 : + zapnot t1, t6, t1 # .. e1 : kill source bytes >= null + zap t0, t7, t0 # e0 : kill dest bytes <= null + or t0, t1, t1 # e1 : + +1: stq_u t1, 0(a0) # e0 : + ret (t9) # .. e1 : + + /* Unaligned copy entry point. */ + .align 3 +$unaligned: + + ldq_u t1, 0(a1) # e0 : load first source word + + and a0, 7, t4 # .. e1 : find dest misalignment + and a1, 7, t5 # e0 : find src misalignment + + /* Conditionally load the first destination word and a bytemask + with 0xff indicating that the destination byte is sacrosanct. */ + + mov zero, t0 # .. e1 : + mov zero, t6 # e0 : + beq t4, 1f # .. e1 : + ldq_u t0, 0(a0) # e0 : + lda t6, -1 # .. e1 : + mskql t6, a0, t6 # e0 : +1: + subq a1, t4, a1 # .. e1 : sub dest misalignment from src addr + + /* If source misalignment is larger than dest misalignment, we need + extra startup checks to avoid SEGV. */ + + cmplt t4, t5, t8 # e0 : + beq t8, $u_head # .. e1 (zdb) + + lda t2, -1 # e1 : mask out leading garbage in source + mskqh t2, t5, t2 # e0 : + nop # e0 : + ornot t1, t2, t3 # .. e1 : + cmpbge zero, t3, t7 # e0 : is there a zero? + beq t7, $u_head # .. e1 (zdb) + + /* At this point we've found a zero in the first partial word of + the source. We need to isolate the valid source data and mask + it into the original destination data. (Incidentally, we know + that we'll need at least one byte of that original dest word.) */ + + ldq_u t0, 0(a0) # e0 : + + negq t7, t6 # .. e1 : build bitmask of bytes <= zero + and t6, t7, t8 # e0 : + and a1, 7, t5 # .. e1 : + subq t8, 1, t6 # e0 : + or t6, t8, t7 # e1 : + srl t8, t5, t8 # e0 : adjust final null return value + + zapnot t2, t7, t2 # .. e1 : prepare source word; mirror changes + and t1, t2, t1 # e1 : to source validity mask + extql t2, a1, t2 # .. e0 : + extql t1, a1, t1 # e0 : + + andnot t0, t2, t0 # .. e1 : zero place for source to reside + or t0, t1, t1 # e1 : and put it there + stq_u t1, 0(a0) # .. e0 : + ret (t9) + + cfi_endproc diff --git a/sysdeps/alpha/stxncpy.S b/sysdeps/alpha/stxncpy.S new file mode 100644 index 0000000000..a12f31e1b3 --- /dev/null +++ b/sysdeps/alpha/stxncpy.S @@ -0,0 +1,352 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Copy no more than COUNT bytes of the null-terminated string from + SRC to DST. + + This is an internal routine used by strncpy, stpncpy, and strncat. + As such, it uses special linkage conventions to make implementation + of these public functions more efficient. + + On input: + t9 = return address + a0 = DST + a1 = SRC + a2 = COUNT + + Furthermore, COUNT may not be zero. + + On output: + t0 = last word written + t8 = bitmask (with one bit set) indicating the last byte written + t10 = bitmask (with one bit set) indicating the byte position of + the end of the range specified by COUNT + a0 = unaligned address of the last *word* written + a2 = the number of full words left in COUNT + + Furthermore, v0, a3-a5, t11, and t12 are untouched. +*/ + + +/* This is generally scheduled for the EV5, but should still be pretty + good for the EV4 too. */ + +#include <sysdep.h> + + .set noat + .set noreorder + + .text + .type __stxncpy, @function + .globl __stxncpy + .usepv __stxncpy, no + + cfi_startproc + cfi_return_column (t9) + + /* On entry to this basic block: + t0 == the first destination word for masking back in + t1 == the first source word. */ + .align 3 +stxncpy_aligned: + /* Create the 1st output word and detect 0's in the 1st input word. */ + lda t2, -1 # e1 : build a mask against false zero + mskqh t2, a1, t2 # e0 : detection in the src word + mskqh t1, a1, t3 # e0 : + ornot t1, t2, t2 # .. e1 : + mskql t0, a1, t0 # e0 : assemble the first output word + cmpbge zero, t2, t7 # .. e1 : bits set iff null found + or t0, t3, t0 # e0 : + beq a2, $a_eoc # .. e1 : + bne t7, $a_eos # .. e1 : + + /* On entry to this basic block: + t0 == a source word not containing a null. */ +$a_loop: + stq_u t0, 0(a0) # e0 : + addq a0, 8, a0 # .. e1 : + ldq_u t0, 0(a1) # e0 : + addq a1, 8, a1 # .. e1 : + subq a2, 1, a2 # e0 : + cmpbge zero, t0, t7 # .. e1 (stall) + beq a2, $a_eoc # e1 : + beq t7, $a_loop # e1 : + + /* Take care of the final (partial) word store. At this point + the end-of-count bit is set in t7 iff it applies. + + On entry to this basic block we have: + t0 == the source word containing the null + t7 == the cmpbge mask that found it. */ +$a_eos: + negq t7, t8 # e0 : find low bit set + and t7, t8, t8 # e1 (stall) + + /* For the sake of the cache, don't read a destination word + if we're not going to need it. */ + and t8, 0x80, t6 # e0 : + bne t6, 1f # .. e1 (zdb) + + /* We're doing a partial word store and so need to combine + our source and original destination words. */ + ldq_u t1, 0(a0) # e0 : + subq t8, 1, t6 # .. e1 : + or t8, t6, t7 # e0 : + unop # + zapnot t0, t7, t0 # e0 : clear src bytes > null + zap t1, t7, t1 # .. e1 : clear dst bytes <= null + or t0, t1, t0 # e1 : + +1: stq_u t0, 0(a0) # e0 : + ret (t9) # e1 : + + /* Add the end-of-count bit to the eos detection bitmask. */ +$a_eoc: + or t10, t7, t7 + br $a_eos + + .align 3 +__stxncpy: + /* Are source and destination co-aligned? */ + lda t2, -1 + xor a0, a1, t1 + srl t2, 1, t2 + and a0, 7, t0 # find dest misalignment + cmovlt a2, t2, a2 # bound neg count to LONG_MAX + and t1, 7, t1 + addq a2, t0, a2 # bias count by dest misalignment + subq a2, 1, a2 + and a2, 7, t2 + srl a2, 3, a2 # a2 = loop counter = (count - 1)/8 + addq zero, 1, t10 + sll t10, t2, t10 # t10 = bitmask of last count byte + bne t1, $unaligned + + /* We are co-aligned; take care of a partial first word. */ + + ldq_u t1, 0(a1) # e0 : load first src word + addq a1, 8, a1 # .. e1 : + + beq t0, stxncpy_aligned # avoid loading dest word if not needed + ldq_u t0, 0(a0) # e0 : + br stxncpy_aligned # .. e1 : + + +/* The source and destination are not co-aligned. Align the destination + and cope. We have to be very careful about not reading too much and + causing a SEGV. */ + + .align 3 +$u_head: + /* We know just enough now to be able to assemble the first + full source word. We can still find a zero at the end of it + that prevents us from outputting the whole thing. + + On entry to this basic block: + t0 == the first dest word, unmasked + t1 == the shifted low bits of the first source word + t6 == bytemask that is -1 in dest word bytes */ + + ldq_u t2, 8(a1) # e0 : load second src word + addq a1, 8, a1 # .. e1 : + mskql t0, a0, t0 # e0 : mask trailing garbage in dst + extqh t2, a1, t4 # e0 : + or t1, t4, t1 # e1 : first aligned src word complete + mskqh t1, a0, t1 # e0 : mask leading garbage in src + or t0, t1, t0 # e0 : first output word complete + or t0, t6, t6 # e1 : mask original data for zero test + cmpbge zero, t6, t7 # e0 : + beq a2, $u_eocfin # .. e1 : + lda t6, -1 # e0 : + bne t7, $u_final # .. e1 : + + mskql t6, a1, t6 # e0 : mask out bits already seen + nop # .. e1 : + stq_u t0, 0(a0) # e0 : store first output word + or t6, t2, t2 # .. e1 : + cmpbge zero, t2, t7 # e0 : find nulls in second partial + addq a0, 8, a0 # .. e1 : + subq a2, 1, a2 # e0 : + bne t7, $u_late_head_exit # .. e1 : + + /* Finally, we've got all the stupid leading edge cases taken care + of and we can set up to enter the main loop. */ + + extql t2, a1, t1 # e0 : position hi-bits of lo word + beq a2, $u_eoc # .. e1 : + ldq_u t2, 8(a1) # e0 : read next high-order source word + addq a1, 8, a1 # .. e1 : + extqh t2, a1, t0 # e0 : position lo-bits of hi word + cmpbge zero, t2, t7 # .. e1 : test new word for eos + nop # e0 : + bne t7, $u_eos # .. e1 : + + /* Unaligned copy main loop. In order to avoid reading too much, + the loop is structured to detect zeros in aligned source words. + This has, unfortunately, effectively pulled half of a loop + iteration out into the head and half into the tail, but it does + prevent nastiness from accumulating in the very thing we want + to run as fast as possible. + + On entry to this basic block: + t0 == the shifted low-order bits from the current source word + t1 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word + + We further know that t2 does not contain a null terminator. */ + + .align 3 +$u_loop: + or t0, t1, t0 # e0 : current dst word now complete + subq a2, 1, a2 # .. e1 : decrement word count + stq_u t0, 0(a0) # e0 : save the current word + addq a0, 8, a0 # .. e1 : + extql t2, a1, t1 # e0 : extract high bits for next time + beq a2, $u_eoc # .. e1 : + ldq_u t2, 8(a1) # e0 : load high word for next time + addq a1, 8, a1 # .. e1 : + nop # e0 : + cmpbge zero, t2, t7 # .. e1 : test new word for eos + extqh t2, a1, t0 # e0 : extract low bits for current word + beq t7, $u_loop # .. e1 : + + /* We've found a zero somewhere in the source word we just read. + If it resides in the lower half, we have one (probably partial) + word to write out, and if it resides in the upper half, we + have one full and one partial word left to write out. + + On entry to this basic block: + t0 == the shifted low-order bits from the current source word + t1 == the shifted high-order bits from the previous source word + t2 == the unshifted current source word. */ +$u_eos: + or t0, t1, t0 # e0 : first (partial) source word complete + cmpbge zero, t0, t7 # e0 : is the null in this first bit? + bne t7, $u_final # .. e1 (zdb) + + stq_u t0, 0(a0) # e0 : the null was in the high-order bits + addq a0, 8, a0 # .. e1 : + subq a2, 1, a2 # e0 : + +$u_late_head_exit: + extql t2, a1, t0 # e0 : + cmpbge zero, t0, t7 # e0 : + or t7, t10, t6 # e1 : + cmoveq a2, t6, t7 # e0 : + + /* Take care of a final (probably partial) result word. + On entry to this basic block: + t0 == assembled source word + t7 == cmpbge mask that found the null. */ +$u_final: + negq t7, t6 # e0 : isolate low bit set + and t6, t7, t8 # e1 : + + and t8, 0x80, t6 # e0 : avoid dest word load if we can + bne t6, 1f # .. e1 (zdb) + + ldq_u t1, 0(a0) # e0 : + subq t8, 1, t6 # .. e1 : + or t6, t8, t7 # e0 : + zapnot t0, t7, t0 # .. e1 : kill source bytes > null + zap t1, t7, t1 # e0 : kill dest bytes <= null + or t0, t1, t0 # e1 : + +1: stq_u t0, 0(a0) # e0 : + ret (t9) # .. e1 : + + /* Got to end-of-count before end of string. + On entry to this basic block: + t1 == the shifted high-order bits from the previous source word */ +$u_eoc: + and a1, 7, t6 # e1 : + sll t10, t6, t6 # e0 : + and t6, 0xff, t6 # e0 : + bne t6, 1f # e1 : avoid src word load if we can + + ldq_u t2, 8(a1) # e0 : load final src word + nop # .. e1 : + extqh t2, a1, t0 # e0 : extract high bits for last word + or t1, t0, t1 # e1 : + +1: cmpbge zero, t1, t7 + mov t1, t0 + +$u_eocfin: # end-of-count, final word + or t10, t7, t7 + br $u_final + + /* Unaligned copy entry point. */ + .align 3 +$unaligned: + + ldq_u t1, 0(a1) # e0 : load first source word + + and a0, 7, t4 # .. e1 : find dest misalignment + and a1, 7, t5 # e0 : find src misalignment + + /* Conditionally load the first destination word and a bytemask + with 0xff indicating that the destination byte is sacrosanct. */ + + mov zero, t0 # .. e1 : + mov zero, t6 # e0 : + beq t4, 1f # .. e1 : + ldq_u t0, 0(a0) # e0 : + lda t6, -1 # .. e1 : + mskql t6, a0, t6 # e0 : +1: + subq a1, t4, a1 # .. e1 : sub dest misalignment from src addr + + /* If source misalignment is larger than dest misalignment, we need + extra startup checks to avoid SEGV. */ + + cmplt t4, t5, t8 # e1 : + extql t1, a1, t1 # .. e0 : shift src into place + lda t2, -1 # e0 : for creating masks later + beq t8, $u_head # e1 : + + mskqh t2, t5, t2 # e0 : begin src byte validity mask + cmpbge zero, t1, t7 # .. e1 : is there a zero? + extql t2, a1, t2 # e0 : + or t7, t10, t5 # .. e1 : test for end-of-count too + cmpbge zero, t2, t3 # e0 : + cmoveq a2, t5, t7 # .. e1 : + andnot t7, t3, t7 # e0 : + beq t7, $u_head # .. e1 (zdb) + + /* At this point we've found a zero in the first partial word of + the source. We need to isolate the valid source data and mask + it into the original destination data. (Incidentally, we know + that we'll need at least one byte of that original dest word.) */ + + ldq_u t0, 0(a0) # e0 : + negq t7, t6 # .. e1 : build bitmask of bytes <= zero + mskqh t1, t4, t1 # e0 : + and t6, t7, t8 # .. e1 : + subq t8, 1, t6 # e0 : + or t6, t8, t7 # e1 : + + zapnot t2, t7, t2 # e0 : prepare source word; mirror changes + zapnot t1, t7, t1 # .. e1 : to source validity mask + + andnot t0, t2, t0 # e0 : zero place for source to reside + or t0, t1, t0 # e1 : and put it there + stq_u t0, 0(a0) # e0 : + ret (t9) # .. e1 : + + cfi_endproc diff --git a/sysdeps/alpha/sub_n.S b/sysdeps/alpha/sub_n.S new file mode 100644 index 0000000000..bf77fd2d24 --- /dev/null +++ b/sysdeps/alpha/sub_n.S @@ -0,0 +1,118 @@ + # Alpha __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and + # store difference in a third limb vector. + + # Copyright (C) 1995-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr $16 + # s1_ptr $17 + # s2_ptr $18 + # size $19 + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_sub_n + .ent __mpn_sub_n +__mpn_sub_n: + .frame $30,0,$26,0 + + ldq $3,0($17) + ldq $4,0($18) + + subq $19,1,$19 + and $19,4-1,$2 # number of limbs in first loop + bis $31,$31,$0 + beq $2,.L0 # if multiple of 4 limbs, skip first loop + + subq $19,$2,$19 + +.Loop0: subq $2,1,$2 + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,0($16) + or $0,$1,$0 + + addq $17,8,$17 + addq $18,8,$18 + bis $5,$5,$3 + bis $6,$6,$4 + addq $16,8,$16 + bne $2,.Loop0 + +.L0: beq $19,.Lend + + .align 3 +.Loop: subq $19,4,$19 + + ldq $5,8($17) + addq $4,$0,$4 + ldq $6,8($18) + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,0($16) + or $0,$1,$0 + + ldq $3,16($17) + addq $6,$0,$6 + ldq $4,16($18) + cmpult $6,$0,$1 + subq $5,$6,$6 + cmpult $5,$6,$0 + stq $6,8($16) + or $0,$1,$0 + + ldq $5,24($17) + addq $4,$0,$4 + ldq $6,24($18) + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,16($16) + or $0,$1,$0 + + ldq $3,32($17) + addq $6,$0,$6 + ldq $4,32($18) + cmpult $6,$0,$1 + subq $5,$6,$6 + cmpult $5,$6,$0 + stq $6,24($16) + or $0,$1,$0 + + addq $17,32,$17 + addq $18,32,$18 + addq $16,32,$16 + bne $19,.Loop + +.Lend: addq $4,$0,$4 + cmpult $4,$0,$1 + subq $3,$4,$4 + cmpult $3,$4,$0 + stq $4,0($16) + or $0,$1,$0 + ret $31,($26),1 + + .end __mpn_sub_n diff --git a/sysdeps/alpha/submul_1.S b/sysdeps/alpha/submul_1.S new file mode 100644 index 0000000000..961b0e31ee --- /dev/null +++ b/sysdeps/alpha/submul_1.S @@ -0,0 +1,90 @@ + # Alpha 21064 __mpn_submul_1 -- Multiply a limb vector with a limb and + # subtract the result from a second limb vector. + + # Copyright (C) 1992-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + + + # INPUT PARAMETERS + # res_ptr r16 + # s1_ptr r17 + # size r18 + # s2_limb r19 + + # This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5. + + .set noreorder + .set noat +.text + .align 3 + .globl __mpn_submul_1 + .ent __mpn_submul_1 2 +__mpn_submul_1: + .frame $30,0,$26 + + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + umulh $2,$19,$0 # $0 = prod_high + beq $18,.Lend1 # jump if size was == 1 + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + subq $18,1,$18 # size-- + subq $5,$3,$3 + cmpult $5,$3,$4 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + beq $18,.Lend2 # jump if size was == 2 + + .align 3 +.Loop: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + subq $18,1,$18 # size-- + umulh $2,$19,$4 # $4 = cy_limb + ldq $2,0($17) # $2 = s1_limb + addq $17,8,$17 # s1_ptr++ + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + subq $5,$3,$3 + cmpult $5,$3,$5 + stq $3,0($16) + addq $16,8,$16 # res_ptr++ + addq $5,$0,$0 # combine carries + bne $18,.Loop + +.Lend2: mulq $2,$19,$3 # $3 = prod_low + ldq $5,0($16) # $5 = *res_ptr + addq $4,$0,$0 # cy_limb = cy_limb + 'cy' + umulh $2,$19,$4 # $4 = cy_limb + addq $3,$0,$3 # $3 = cy_limb + prod_low + cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low) + subq $5,$3,$3 + cmpult $5,$3,$5 + stq $3,0($16) + addq $5,$0,$0 # combine carries + addq $4,$0,$0 # cy_limb = prod_high + cy + ret $31,($26),1 +.Lend1: subq $5,$3,$3 + cmpult $5,$3,$5 + stq $3,0($16) + addq $0,$5,$0 + ret $31,($26),1 + + .end __mpn_submul_1 diff --git a/sysdeps/alpha/tininess.h b/sysdeps/alpha/tininess.h new file mode 100644 index 0000000000..1db37790f8 --- /dev/null +++ b/sysdeps/alpha/tininess.h @@ -0,0 +1 @@ +#define TININESS_AFTER_ROUNDING 1 diff --git a/sysdeps/alpha/tls-macros.h b/sysdeps/alpha/tls-macros.h new file mode 100644 index 0000000000..00489c289f --- /dev/null +++ b/sysdeps/alpha/tls-macros.h @@ -0,0 +1,25 @@ +/* Macros to support TLS testing in times of missing compiler support. */ + +extern void *__tls_get_addr (void *); + +# define TLS_GD(x) \ + ({ register void *__gp asm ("$29"); void *__result; \ + asm ("lda %0, " #x "($gp) !tlsgd" : "=r" (__result) : "r"(__gp)); \ + __tls_get_addr (__result); }) + +# define TLS_LD(x) \ + ({ register void *__gp asm ("$29"); void *__result; \ + asm ("lda %0, " #x "($gp) !tlsldm" : "=r" (__result) : "r"(__gp)); \ + __result = __tls_get_addr (__result); \ + asm ("lda %0, " #x "(%0) !dtprel" : "+r" (__result)); \ + __result; }) + +# define TLS_IE(x) \ + ({ register void *__gp asm ("$29"); long ofs; \ + asm ("ldq %0, " #x "($gp) !gottprel" : "=r"(ofs) : "r"(__gp)); \ + __builtin_thread_pointer () + ofs; }) + +# define TLS_LE(x) \ + ({ void *__result = __builtin_thread_pointer (); \ + asm ("lda %0, " #x "(%0) !tprel" : "+r" (__result)); \ + __result; }) diff --git a/sysdeps/alpha/tst-audit.h b/sysdeps/alpha/tst-audit.h new file mode 100644 index 0000000000..06fab75f9d --- /dev/null +++ b/sysdeps/alpha/tst-audit.h @@ -0,0 +1,24 @@ +/* Definitions for testing PLT entry/exit auditing. Alpha version. + Copyright (C) 2012-2014 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define pltenter la_alpha_gnu_pltenter +#define pltexit la_alpha_gnu_pltexit +#define La_regs La_alpha_regs +#define La_retval La_alpha_retval +#define int_retval lrv_r0 diff --git a/sysdeps/alpha/udiv_qrnnd.S b/sysdeps/alpha/udiv_qrnnd.S new file mode 100644 index 0000000000..7c6682e55a --- /dev/null +++ b/sysdeps/alpha/udiv_qrnnd.S @@ -0,0 +1,159 @@ + # Alpha 21064 __udiv_qrnnd + + # Copyright (C) 1992-2014 Free Software Foundation, Inc. + + # This file is part of the GNU MP Library. + + # The GNU MP Library is free software; you can redistribute it and/or modify + # it under the terms of the GNU Lesser General Public License as published by + # the Free Software Foundation; either version 2.1 of the License, or (at your + # option) any later version. + + # The GNU MP Library is distributed in the hope that it will be useful, but + # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + # License for more details. + + # You should have received a copy of the GNU Lesser General Public License + # along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. + +#include <sysdep.h> + + .set noreorder + .set noat + + .text + +LEAF(__udiv_qrnnd, 0) +#ifdef PROF + ldgp gp, 0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount + .prologue 1 +#else + .prologue 0 +#endif + +#define cnt $2 +#define tmp $3 +#define rem_ptr $16 +#define n1 $17 +#define n0 $18 +#define d $19 +#define qb $20 + + ldiq cnt,16 + blt d,$largedivisor + +$loop1: cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule d,n1,qb + subq n1,d,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + subq cnt,1,cnt + bgt cnt,$loop1 + stq n1,0(rem_ptr) + bis $31,n0,$0 + ret $31,($26),1 + +$largedivisor: + and n0,1,$4 + + srl n0,1,n0 + sll n1,63,tmp + or tmp,n0,n0 + srl n1,1,n1 + + and d,1,$6 + srl d,1,$5 + addq $5,$6,$5 + +$loop2: cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + cmplt n0,0,tmp + addq n1,n1,n1 + bis n1,tmp,n1 + addq n0,n0,n0 + cmpule $5,n1,qb + subq n1,$5,tmp + cmovne qb,tmp,n1 + bis n0,qb,n0 + subq cnt,1,cnt + bgt cnt,$loop2 + + addq n1,n1,n1 + addq $4,n1,n1 + bne $6,$Odd + stq n1,0(rem_ptr) + bis $31,n0,$0 + ret $31,($26),1 + +$Odd: + /* q' in n0. r' in n1 */ + addq n1,n0,n1 + + cmpult n1,n0,tmp # tmp := carry from addq + subq n1,d,AT + addq n0,tmp,n0 + cmovne tmp,AT,n1 + + cmpult n1,d,tmp + addq n0,1,AT + cmoveq tmp,AT,n0 + subq n1,d,AT + cmoveq tmp,AT,n1 + + stq n1,0(rem_ptr) + bis $31,n0,$0 + ret $31,($26),1 + + .end __udiv_qrnnd diff --git a/sysdeps/unix/alpha/Makefile b/sysdeps/unix/alpha/Makefile new file mode 100644 index 0000000000..441aa02a83 --- /dev/null +++ b/sysdeps/unix/alpha/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir),rt) +librt-sysdep_routines += rt-sysdep +endif diff --git a/sysdeps/unix/alpha/getegid.S b/sysdeps/unix/alpha/getegid.S new file mode 100644 index 0000000000..70e319a26b --- /dev/null +++ b/sysdeps/unix/alpha/getegid.S @@ -0,0 +1,26 @@ +/* Copyright (C) 1991-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + + +PSEUDO (__getegid, getxgid, 0) + MOVE (r1, r0) + ret +PSEUDO_END (__getegid) + +weak_alias (__getegid, getegid) diff --git a/sysdeps/unix/alpha/geteuid.S b/sysdeps/unix/alpha/geteuid.S new file mode 100644 index 0000000000..a1010b8040 --- /dev/null +++ b/sysdeps/unix/alpha/geteuid.S @@ -0,0 +1,26 @@ +/* Copyright (C) 1991-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + + +PSEUDO (__geteuid, getxuid, 0) + MOVE (r1, r0) + ret +PSEUDO_END (__geteuid) + +weak_alias (__geteuid, geteuid) diff --git a/sysdeps/unix/alpha/getppid.S b/sysdeps/unix/alpha/getppid.S new file mode 100644 index 0000000000..6e6dc02bd0 --- /dev/null +++ b/sysdeps/unix/alpha/getppid.S @@ -0,0 +1,26 @@ +/* Copyright (C) 1991-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + + +PSEUDO (__getppid, getxpid, 0) + MOVE (r1, r0) + ret +PSEUDO_END (__getppid) + +weak_alias (__getppid, getppid) diff --git a/sysdeps/unix/alpha/pipe.S b/sysdeps/unix/alpha/pipe.S new file mode 100644 index 0000000000..a24c66c0ca --- /dev/null +++ b/sysdeps/unix/alpha/pipe.S @@ -0,0 +1,31 @@ +/* Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger (davidm@cs.arizona.edu). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* __pipe is a special syscall since it returns two values. */ + +#include <sysdep.h> + +PSEUDO (__pipe, pipe, 0) + stl r0, 0(a0) + stl r1, 4(a0) + mov zero, v0 + ret +PSEUDO_END(__pipe) + +libc_hidden_def (__pipe) +weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/alpha/rt-sysdep.S b/sysdeps/unix/alpha/rt-sysdep.S new file mode 100644 index 0000000000..f966bf1e59 --- /dev/null +++ b/sysdeps/unix/alpha/rt-sysdep.S @@ -0,0 +1 @@ +#include <sysdep.S> diff --git a/sysdeps/unix/alpha/sysdep.S b/sysdeps/unix/alpha/sysdep.S new file mode 100644 index 0000000000..a39ee617ce --- /dev/null +++ b/sysdeps/unix/alpha/sysdep.S @@ -0,0 +1,65 @@ +/* Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Brendan Kehoe (brendan@zen.org). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <features.h> + +#if defined(PIC) + /* Put this at the end of libc's text segment so that all of + the direct branches from the syscalls are forward, and + thus predicted not taken. */ + .section .text.last, "ax", @progbits +#else + .text +#endif + +#ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +#else +# define SYSCALL_ERROR_ERRNO errno +#endif + + .align 4 + .globl __syscall_error + .ent __syscall_error +__syscall_error: + /* When building a shared library, we branch here without having + loaded the GP. Nor, since it was a direct branch, have we + loaded PV with our address. + + When building a static library, we tail call here from another + object file, possibly with a different GP, and must return with + the GP of our caller in place so that linker relaxation works. + + Both issues are solved by computing the GP into T1 instead of + clobbering the traditional GP register. */ + .prologue 0 + mov v0, t0 + br t1, 1f +1: ldah t1, 0(t1) !gpdisp!1 + call_pal PAL_rduniq + + lda t1, 0(t1) !gpdisp!1 + ldq t1, SYSCALL_ERROR_ERRNO(t1) !gottprel + addq v0, t1, t1 + lda v0, -1 + + stl t0, 0(t1) + ret + + .end __syscall_error diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h new file mode 100644 index 0000000000..7425026241 --- /dev/null +++ b/sysdeps/unix/alpha/sysdep.h @@ -0,0 +1,385 @@ +/* Copyright (C) 1992-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Brendan Kehoe (brendan@zen.org). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef __ASSEMBLER__ + +#ifdef __linux__ +# include <alpha/regdef.h> +#else +# include <regdef.h> +#endif + +#ifdef IS_IN_rtld +# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */ +#endif + + +#define __LABEL(x) x##: + +#define LEAF(name, framesize) \ + .globl name; \ + .align 4; \ + .ent name, 0; \ + __LABEL(name) \ + .frame sp, framesize, ra + +#define ENTRY(name) \ + .globl name; \ + .align 4; \ + .ent name, 0; \ + __LABEL(name) \ + .frame sp, 0, ra + +/* Mark the end of function SYM. */ +#undef END +#define END(sym) .end sym + +#ifdef PROF +# define PSEUDO_PROF \ + .set noat; \ + lda AT, _mcount; \ + jsr AT, (AT), _mcount; \ + .set at +#else +# define PSEUDO_PROF +#endif + +#ifdef PROF +# define PSEUDO_PROLOGUE \ + .frame sp, 0, ra; \ + ldgp gp,0(pv); \ + PSEUDO_PROF; \ + .prologue 1 +#elif defined PIC +# define PSEUDO_PROLOGUE \ + .frame sp, 0, ra; \ + .prologue 0 +#else +# define PSEUDO_PROLOGUE \ + .frame sp, 0, ra; \ + ldgp gp,0(pv); \ + .prologue 1 +#endif /* PROF */ + +#ifdef PROF +# define USEPV_PROF std +#else +# define USEPV_PROF no +#endif + +#if RTLD_PRIVATE_ERRNO +# define SYSCALL_ERROR_LABEL $syscall_error +# define SYSCALL_ERROR_HANDLER \ +$syscall_error: \ + stl v0, rtld_errno(gp) !gprel; \ + lda v0, -1; \ + ret +# define SYSCALL_ERROR_FALLTHRU +#elif defined(PIC) +# define SYSCALL_ERROR_LABEL __syscall_error !samegp +# define SYSCALL_ERROR_HANDLER +# define SYSCALL_ERROR_FALLTHRU br SYSCALL_ERROR_LABEL +#else +# define SYSCALL_ERROR_LABEL $syscall_error +# define SYSCALL_ERROR_HANDLER \ +$syscall_error: \ + jmp $31, __syscall_error +# define SYSCALL_ERROR_FALLTHRU +#endif /* RTLD_PRIVATE_ERRNO */ + +/* Overridden by specific syscalls. */ +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS /* Nothing. */ + +#define PSEUDO(name, syscall_name, args) \ + .globl name; \ + .align 4; \ + .ent name,0; \ +__LABEL(name) \ + PSEUDO_PROLOGUE; \ + PSEUDO_PREPARE_ARGS \ + lda v0, SYS_ify(syscall_name); \ + call_pal PAL_callsys; \ + bne a3, SYSCALL_ERROR_LABEL + +#undef PSEUDO_END +#define PSEUDO_END(sym) \ + SYSCALL_ERROR_HANDLER; \ + END(sym) + +#define PSEUDO_NOERRNO(name, syscall_name, args) \ + .globl name; \ + .align 4; \ + .ent name,0; \ +__LABEL(name) \ + PSEUDO_PROLOGUE; \ + PSEUDO_PREPARE_ARGS \ + lda v0, SYS_ify(syscall_name); \ + call_pal PAL_callsys; + +#undef PSEUDO_END_NOERRNO +#define PSEUDO_END_NOERRNO(sym) END(sym) + +#define ret_NOERRNO ret + +#define PSEUDO_ERRVAL(name, syscall_name, args) \ + .globl name; \ + .align 4; \ + .ent name,0; \ +__LABEL(name) \ + PSEUDO_PROLOGUE; \ + PSEUDO_PREPARE_ARGS \ + lda v0, SYS_ify(syscall_name); \ + call_pal PAL_callsys; + +#undef PSEUDO_END_ERRVAL +#define PSEUDO_END_ERRVAL(sym) END(sym) + +#define ret_ERRVAL ret + +#define r0 v0 +#define r1 a4 + +#define MOVE(x,y) mov x,y + +#else /* !ASSEMBLER */ + +/* In order to get __set_errno() definition in INLINE_SYSCALL. */ +#include <errno.h> + +/* ??? Linux needs to be able to override INLINE_SYSCALL for one + particular special case. Make this easy. */ + +#undef INLINE_SYSCALL +#define INLINE_SYSCALL(name, nr, args...) \ + INLINE_SYSCALL1(name, nr, args) + +#define INLINE_SYSCALL1(name, nr, args...) \ +({ \ + long _sc_ret, _sc_err; \ + inline_syscall##nr(__NR_##name, args); \ + if (__builtin_expect (_sc_err, 0)) \ + { \ + __set_errno (_sc_ret); \ + _sc_ret = -1L; \ + } \ + _sc_ret; \ +}) + +#define INTERNAL_SYSCALL(name, err_out, nr, args...) \ + INTERNAL_SYSCALL1(name, err_out, nr, args) + +#define INTERNAL_SYSCALL1(name, err_out, nr, args...) \ + INTERNAL_SYSCALL_NCS(__NR_##name, err_out, nr, args) + +#define INTERNAL_SYSCALL_NCS(name, err_out, nr, args...) \ +({ \ + long _sc_ret, _sc_err; \ + inline_syscall##nr(name, args); \ + err_out = _sc_err; \ + _sc_ret; \ +}) + +#define INTERNAL_SYSCALL_DECL(err) \ + long int err __attribute__((unused)) + +/* The normal Alpha calling convention sign-extends 32-bit quantties + no matter what the "real" sign of the 32-bit type. We want to + preserve that when filling in values for the kernel. */ +#define syscall_promote(arg) \ + (sizeof(arg) == 4 ? (long)(int)(long)(arg) : (long)(arg)) + +/* Make sure and "use" the variable that we're not returning, + in order to suppress unused variable warnings. */ +#define INTERNAL_SYSCALL_ERROR_P(val, err) ((void)val, err) +#define INTERNAL_SYSCALL_ERRNO(val, err) ((void)err, val) + +#define inline_syscall_clobbers \ + "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", \ + "$22", "$23", "$24", "$25", "$27", "$28", "memory" + +/* It is moderately important optimization-wise to limit the lifetime + of the hard-register variables as much as possible. Thus we copy + in/out as close to the asm as possible. */ + +#define inline_syscall0(name, args...) \ +{ \ + register long _sc_19 __asm__("$19"); \ + register long _sc_0 = name; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2" \ + : "+v"(_sc_0), "=r"(_sc_19) \ + : : inline_syscall_clobbers, \ + "$16", "$17", "$18", "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ +} + +#define inline_syscall1(name,arg1) \ +{ \ + register long _tmp_16 = syscall_promote (arg1); \ + register long _sc_0 = name; \ + register long _sc_16 __asm__("$16") = _tmp_16; \ + register long _sc_19 __asm__("$19"); \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3" \ + : "+v"(_sc_0), "=r"(_sc_19), "+r"(_sc_16) \ + : : inline_syscall_clobbers, \ + "$17", "$18", "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ +} + +#define inline_syscall2(name,arg1,arg2) \ +{ \ + register long _tmp_16 = syscall_promote (arg1); \ + register long _tmp_17 = syscall_promote (arg2); \ + register long _sc_0 = name; \ + register long _sc_16 __asm__("$16") = _tmp_16; \ + register long _sc_17 __asm__("$17") = _tmp_17; \ + register long _sc_19 __asm__("$19"); \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4" \ + : "+v"(_sc_0), "=r"(_sc_19), \ + "+r"(_sc_16), "+r"(_sc_17) \ + : : inline_syscall_clobbers, \ + "$18", "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ +} + +#define inline_syscall3(name,arg1,arg2,arg3) \ +{ \ + register long _tmp_16 = syscall_promote (arg1); \ + register long _tmp_17 = syscall_promote (arg2); \ + register long _tmp_18 = syscall_promote (arg3); \ + register long _sc_0 = name; \ + register long _sc_16 __asm__("$16") = _tmp_16; \ + register long _sc_17 __asm__("$17") = _tmp_17; \ + register long _sc_18 __asm__("$18") = _tmp_18; \ + register long _sc_19 __asm__("$19"); \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5" \ + : "+v"(_sc_0), "=r"(_sc_19), "+r"(_sc_16), \ + "+r"(_sc_17), "+r"(_sc_18) \ + : : inline_syscall_clobbers, "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ +} + +#define inline_syscall4(name,arg1,arg2,arg3,arg4) \ +{ \ + register long _tmp_16 = syscall_promote (arg1); \ + register long _tmp_17 = syscall_promote (arg2); \ + register long _tmp_18 = syscall_promote (arg3); \ + register long _tmp_19 = syscall_promote (arg4); \ + register long _sc_0 = name; \ + register long _sc_16 __asm__("$16") = _tmp_16; \ + register long _sc_17 __asm__("$17") = _tmp_17; \ + register long _sc_18 __asm__("$18") = _tmp_18; \ + register long _sc_19 __asm__("$19") = _tmp_19; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5 %6" \ + : "+v"(_sc_0), "+r"(_sc_19), "+r"(_sc_16), \ + "+r"(_sc_17), "+r"(_sc_18) \ + : : inline_syscall_clobbers, "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ +} + +#define inline_syscall5(name,arg1,arg2,arg3,arg4,arg5) \ +{ \ + register long _tmp_16 = syscall_promote (arg1); \ + register long _tmp_17 = syscall_promote (arg2); \ + register long _tmp_18 = syscall_promote (arg3); \ + register long _tmp_19 = syscall_promote (arg4); \ + register long _tmp_20 = syscall_promote (arg5); \ + register long _sc_0 = name; \ + register long _sc_16 __asm__("$16") = _tmp_16; \ + register long _sc_17 __asm__("$17") = _tmp_17; \ + register long _sc_18 __asm__("$18") = _tmp_18; \ + register long _sc_19 __asm__("$19") = _tmp_19; \ + register long _sc_20 __asm__("$20") = _tmp_20; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7" \ + : "+v"(_sc_0), "+r"(_sc_19), "+r"(_sc_16), \ + "+r"(_sc_17), "+r"(_sc_18), "+r"(_sc_20) \ + : : inline_syscall_clobbers, "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ +} + +#define inline_syscall6(name,arg1,arg2,arg3,arg4,arg5,arg6) \ +{ \ + register long _tmp_16 = syscall_promote (arg1); \ + register long _tmp_17 = syscall_promote (arg2); \ + register long _tmp_18 = syscall_promote (arg3); \ + register long _tmp_19 = syscall_promote (arg4); \ + register long _tmp_20 = syscall_promote (arg5); \ + register long _tmp_21 = syscall_promote (arg6); \ + register long _sc_0 = name; \ + register long _sc_16 __asm__("$16") = _tmp_16; \ + register long _sc_17 __asm__("$17") = _tmp_17; \ + register long _sc_18 __asm__("$18") = _tmp_18; \ + register long _sc_19 __asm__("$19") = _tmp_19; \ + register long _sc_20 __asm__("$20") = _tmp_20; \ + register long _sc_21 __asm__("$21") = _tmp_21; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7 %8" \ + : "+v"(_sc_0), "+r"(_sc_19), "+r"(_sc_16), \ + "+r"(_sc_17), "+r"(_sc_18), "+r"(_sc_20), \ + "+r"(_sc_21) \ + : : inline_syscall_clobbers); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ +} +#endif /* ASSEMBLER */ + +/* Pointer mangling support. Note that tls access is slow enough that + we don't deoptimize things by placing the pointer check value there. */ + +#ifdef __ASSEMBLER__ +# if defined NOT_IN_libc && defined IS_IN_rtld +# define PTR_MANGLE(dst, src, tmp) \ + ldah tmp, __pointer_chk_guard_local($29) !gprelhigh; \ + ldq tmp, __pointer_chk_guard_local(tmp) !gprellow; \ + xor src, tmp, dst +# define PTR_MANGLE2(dst, src, tmp) \ + xor src, tmp, dst +# elif defined SHARED +# define PTR_MANGLE(dst, src, tmp) \ + ldq tmp, __pointer_chk_guard; \ + xor src, tmp, dst +# else +# define PTR_MANGLE(dst, src, tmp) \ + ldq tmp, __pointer_chk_guard_local; \ + xor src, tmp, dst +# endif +# define PTR_MANGLE2(dst, src, tmp) \ + xor src, tmp, dst +# define PTR_DEMANGLE(dst, tmp) PTR_MANGLE(dst, dst, tmp) +# define PTR_DEMANGLE2(dst, tmp) PTR_MANGLE2(dst, dst, tmp) +#else +# include <stdint.h> +# if (defined NOT_IN_libc && defined IS_IN_rtld) \ + || (!defined SHARED && (!defined NOT_IN_libc || defined IS_IN_libpthread)) +extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden; +# define PTR_MANGLE(var) \ + (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard_local) +# else +extern const uintptr_t __pointer_chk_guard attribute_relro; +# define PTR_MANGLE(var) \ + (var) = (__typeof(var)) ((uintptr_t) (var) ^ __pointer_chk_guard) +# endif +# define PTR_DEMANGLE(var) PTR_MANGLE(var) +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/sysv/linux/alpha/Implies b/sysdeps/unix/sysv/linux/alpha/Implies new file mode 100644 index 0000000000..1616efecbe --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/Implies @@ -0,0 +1,4 @@ +unix/sysv/linux/wordsize-64 +# These supply the ABI compatibility for when long double was double. +ieee754/ldbl-64-128 +ieee754/ldbl-opt diff --git a/sysdeps/unix/sysv/linux/alpha/Makefile b/sysdeps/unix/sysv/linux/alpha/Makefile new file mode 100644 index 0000000000..9676feea98 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/Makefile @@ -0,0 +1,39 @@ +ifeq ($(subdir),posix) +sysdep_routines += oldglob +endif + +ifeq ($(subdir),stdlib) +gen-as-const-headers += ucontext-offsets.sym +endif + +ifeq ($(subdir),misc) +sysdep_headers += alpha/ptrace.h alpha/regdef.h sys/io.h + +sysdep_routines += ieee_get_fp_control ieee_set_fp_control \ + ioperm llseek + +# Support old timeval32 entry points +sysdep_routines += osf_select osf_gettimeofday osf_settimeofday \ + osf_getitimer osf_setitimer osf_utimes \ + osf_getrusage osf_wait4 + +# Support old ipc control +sysdep_routines += oldmsgctl oldsemctl oldshmctl + +CFLAGS-fdatasync.c = -fexceptions +CFLAGS-ioperm.c = -Wa,-mev6 +endif + +ifeq ($(subdir),signal) +sysdep_routines += rt_sigaction +endif + +ifeq ($(subdir),math) +# These 2 routines are normally in libgcc{.a,_s.so.1}. +# However, alpha -mlong-double-128 libgcc relies on +# glibc providing _Ots* routines and without these files +# glibc relies on __multc3/__divtc3 only provided +# by libgcc if configured with -mlong-double-128. +# Provide these routines here as well. +libm-routines += multc3 divtc3 +endif # math diff --git a/sysdeps/unix/sysv/linux/alpha/Versions b/sysdeps/unix/sysv/linux/alpha/Versions new file mode 100644 index 0000000000..b3cec3a75f --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/Versions @@ -0,0 +1,102 @@ +libc { + # The comment lines with "#errlist-compat" are magic; see + # sysdeps/gnu/errlist-compat.awk. + # When you get an error from errlist-compat.awk, you need to add a new + # version here. Don't do this blindly, since this means changing the ABI + # for all GNU/Linux configurations. + + GLIBC_2.0 { + #errlist-compat 131 + _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; + + # Unfortunately in wider use. + _inb; _inw; _inl; _outb; _outw; _outl; _bus_base; _bus_base_sparse; + _hae_shift; + + # Exception handling support functions from libgcc + __register_frame; __register_frame_table; __deregister_frame; + __frame_state_for; __register_frame_info_table; + + # b* + bus_base; bus_base_sparse; + + # h* + hae_shift; + + # i* + inb; inl; inw; ioperm; iopl; + + # o* + outb; outl; outw; + + # p* + pciconfig_read; pciconfig_write; sethae; + } + GLIBC_2.1 { + #errlist-compat 131 + _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; + + # Linux/Alpha 64-bit timeval functions. + __select; select; + adjtime; adjtimex; __adjtimex; + __gettimeofday; + + # glob interface change + glob; globfree; + + # limit type change + getrusage; + + # time type change + gettimeofday; getitimer; + + # i* + ieee_get_fp_control; ieee_set_fp_control; + + # s* + setitimer; settimeofday; + + # u* + utimes; + + # w* + wait4; + } + GLIBC_2.1.4 { + pciconfig_iobase; + } + GLIBC_2.2.2 { + # w* + wordexp; + } + GLIBC_2.3 { + #errlist-compat 132 + _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; + } + GLIBC_2.4 { + #errlist-compat 138 + _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; + } + GLIBC_2.12 { + #errlist-compat 139 + _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; + } + GLIBC_2.16 { + #errlist-compat 140 + _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; + } + GLIBC_PRIVATE { + __libc_alpha_cache_shape; + } +} +ld { + GLIBC_PRIVATE { + __libc_alpha_cache_shape; + } +} +librt { + GLIBC_2.3 { + # AIO functions. + aio_cancel; aio_cancel64; + } +} diff --git a/sysdeps/unix/sysv/linux/alpha/____longjmp_chk.S b/sysdeps/unix/sysv/linux/alpha/____longjmp_chk.S new file mode 100644 index 0000000000..d6ca4c1853 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/____longjmp_chk.S @@ -0,0 +1,144 @@ +/* Copyright (C) 1992-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <jmpbuf-offsets.h> + + + .section .rodata.str1.1,"aMS",@progbits,1 + .type longjmp_msg,@object +longjmp_msg: + .string "longjmp causes uninitialized stack frame" + .size longjmp_msg, .-longjmp_msg + + +/* Jump to the position specified by ENV, causing the + setjmp call there to return VAL, or 1 if VAL is 0. + void __longjmp (__jmp_buf env, int val). */ + .text + .align 4 + .globl ____longjmp_chk + .type ____longjmp_chk, @function + .usepv ____longjmp_chk, std + + cfi_startproc +____longjmp_chk: + ldgp gp, 0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + + ldq s2, JB_PC*8(a0) + mov a0, s0 + ldq fp, JB_FP*8(a0) + mov a1, s1 + ldq s3, JB_SP*8(a0) + cmoveq s1, 1, s1 + +#ifdef PTR_DEMANGLE + PTR_DEMANGLE(s2, t1) + PTR_DEMANGLE2(s3, t1) + PTR_DEMANGLE2(fp, t1) +#endif + /* ??? While this is a proper test for detecting a longjmp to an + invalid frame within any given stack, the main thread stack is + located *below* almost everything in the address space. Which + means that the test at Lfail vs the signal stack will almost + certainly never pass. We ought bounds check top and bottom of + the current thread's stack. */ + cmpule s3, sp, t1 + bne t1, $Lfail + + .align 4 +$Lok: + mov s0, a0 + mov s1, v0 + mov s3, t0 + mov s2, ra + cfi_remember_state + cfi_def_cfa(a0, 0) + cfi_register(sp, t0) + cfi_offset(s0, JB_S0*8) + cfi_offset(s1, JB_S1*8) + cfi_offset(s2, JB_S2*8) + cfi_offset(s3, JB_S3*8) + cfi_offset(s4, JB_S4*8) + cfi_offset(s5, JB_S5*8) + cfi_offset(s3, JB_S3*8) + cfi_offset($f2, JB_F2*8) + cfi_offset($f3, JB_F3*8) + cfi_offset($f4, JB_F4*8) + cfi_offset($f5, JB_F5*8) + cfi_offset($f6, JB_F6*8) + cfi_offset($f7, JB_F7*8) + cfi_offset($f8, JB_F8*8) + cfi_offset($f9, JB_F9*8) + ldq s0, JB_S0*8(a0) + ldq s1, JB_S1*8(a0) + ldq s2, JB_S2*8(a0) + ldq s3, JB_S3*8(a0) + ldq s4, JB_S4*8(a0) + ldq s5, JB_S5*8(a0) + ldt $f2, JB_F2*8(a0) + ldt $f3, JB_F3*8(a0) + ldt $f4, JB_F4*8(a0) + ldt $f5, JB_F5*8(a0) + ldt $f6, JB_F6*8(a0) + ldt $f7, JB_F7*8(a0) + ldt $f8, JB_F8*8(a0) + ldt $f9, JB_F9*8(a0) + mov t0, sp + ret + + .align 4 +$Lfail: + cfi_restore_state + lda v0, __NR_sigaltstack + lda a0, 0 + lda a1, -32(sp) + lda sp, -32(sp) + cfi_adjust_cfa_offset(32) + callsys + ldq t0, 0(sp) /* ss_sp */ + ldl t1, 8(sp) /* ss_flags */ + ldq t2, 16(sp) /* ss_size */ + lda sp, 32(sp) + cfi_adjust_cfa_offset(-32) + + /* Without working sigaltstack we cannot perform the test. */ + bne a3, $Lok + + addq t0, t2, t0 /* t0 = ss_sp + ss_size */ + subq t0, s3, t0 /* t0 = (ss_sp + ss_size) - new_sp */ + cmpule t2, t0, t0 /* t0 = (t0 >= ss_size) */ + and t0, t1, t0 /* t0 = (t0 >= ss_size) & (ss_flags & SS_ONSTACK) */ + bne t0, $Lok + + ldah a0, longjmp_msg(gp) !gprelhigh + lda a0, longjmp_msg(a0) !gprellow +#ifdef PIC + jsr ra, HIDDEN_JUMPTARGET(__fortify_fail) +#else + bsr ra, HIDDEN_JUMPTARGET(__fortify_fail) !samegp +#endif + bugchk + + cfi_endproc + .size ____longjmp_chk, .-____longjmp_chk diff --git a/sysdeps/unix/sysv/linux/alpha/a.out.h b/sysdeps/unix/sysv/linux/alpha/a.out.h new file mode 100644 index 0000000000..a7699f0fe0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/a.out.h @@ -0,0 +1,197 @@ +#ifndef __A_OUT_GNU_H__ +#define __A_OUT_GNU_H__ + +#include <bits/a.out.h> + +#define __GNU_EXEC_MACROS__ + +/* + * OSF/1 ECOFF header structs. ECOFF files consist of: + * - a file header (struct filehdr), + * - an a.out header (struct aouthdr), + * - one or more section headers (struct scnhdr). + * The filhdr's "f_nscns" field contains the + * number of section headers. + */ + +struct filehdr +{ + /* OSF/1 "file" header */ + unsigned short f_magic, f_nscns; + unsigned int f_timdat; + unsigned long f_symptr; + unsigned int f_nsyms; + unsigned short f_opthdr, f_flags; +}; + +struct aouthdr +{ + unsigned long info; /* After that it looks quite normal.. */ + unsigned long tsize; + unsigned long dsize; + unsigned long bsize; + unsigned long entry; + unsigned long text_start; /* With a few additions that actually make sense. */ + unsigned long data_start; + unsigned long bss_start; + unsigned int gprmask, fprmask; /* Bitmask of general & floating point regs used in binary. */ + unsigned long gpvalue; +}; + +struct scnhdr +{ + char s_name[8]; + unsigned long s_paddr; + unsigned long s_vaddr; + unsigned long s_size; + unsigned long s_scnptr; + unsigned long s_relptr; + unsigned long s_lnnoptr; + unsigned short s_nreloc; + unsigned short s_nlnno; + unsigned int s_flags; +}; + +struct exec +{ + /* OSF/1 "file" header */ + struct filehdr fh; + struct aouthdr ah; +}; + +#define a_info ah.info +#define a_text ah.tsize +#define a_data ah.dsize +#define a_bss ah.bsize +#define a_entry ah.entry +#define a_textstart ah.text_start +#define a_datastart ah.data_start +#define a_bssstart ah.bss_start +#define a_gprmask ah.gprmask +#define a_fprmask ah.fprmask +#define a_gpvalue ah.gpvalue + + +#define AOUTHSZ sizeof(struct aouthdr) +#define SCNHSZ sizeof(struct scnhdr) +#define SCNROUND 16 + +enum machine_type +{ + M_OLDSUN2 = 0, + M_68010 = 1, + M_68020 = 2, + M_SPARC = 3, + M_386 = 100, + M_MIPS1 = 151, + M_MIPS2 = 152 +}; + +#define N_MAGIC(exec) ((exec).a_info & 0xffff) +#define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff)) +#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff) +#define N_SET_INFO(exec, magic, type, flags) \ + ((exec).a_info = ((magic) & 0xffff) \ + | (((int)(type) & 0xff) << 16) \ + | (((flags) & 0xff) << 24)) +#define N_SET_MAGIC(exec, magic) \ + ((exec).a_info = ((exec).a_info & 0xffff0000) | ((magic) & 0xffff)) +#define N_SET_MACHTYPE(exec, machtype) \ + ((exec).a_info = \ + ((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16)) +#define N_SET_FLAGS(exec, flags) \ + ((exec).a_info = \ + ((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24)) + +/* Code indicating object file or impure executable. */ +#define OMAGIC 0407 +/* Code indicating pure executable. */ +#define NMAGIC 0410 +/* Code indicating demand-paged executable. */ +#define ZMAGIC 0413 +/* This indicates a demand-paged executable with the header in the text. + The first page is unmapped to help trap NULL pointer references. */ +#define QMAGIC 0314 +/* Code indicating core file. */ +#define CMAGIC 0421 + +#define N_TRSIZE(x) 0 +#define N_DRSIZE(x) 0 +#define N_SYMSIZE(x) 0 +#define N_BADMAG(x) \ + (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC \ + && N_MAGIC(x) != ZMAGIC && N_MAGIC(x) != QMAGIC) +#define _N_HDROFF(x) (1024 - sizeof (struct exec)) +#define N_TXTOFF(x) \ + ((long) N_MAGIC(x) == ZMAGIC ? 0 : \ + (sizeof (struct exec) + (x).fh.f_nscns * SCNHSZ + SCNROUND - 1) \ + & ~(SCNROUND - 1)) + +#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text) +#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data) +#define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x)) +#define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x)) +#define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x)) + +/* Address of text segment in memory after it is loaded. */ +#define N_TXTADDR(x) ((x).a_textstart) + +/* Address of data segment in memory after it is loaded. */ +#define SEGMENT_SIZE 1024 + +#define _N_SEGMENT_ROUND(x) (((x) + SEGMENT_SIZE - 1) & ~(SEGMENT_SIZE - 1)) +#define _N_TXTENDADDR(x) (N_TXTADDR(x)+(x).a_text) + +#define N_DATADDR(x) ((x).a_datastart) +#define N_BSSADDR(x) ((x).a_bssstart) + +#if !defined (N_NLIST_DECLARED) +struct nlist +{ + union + { + char *n_name; + struct nlist *n_next; + long n_strx; + } n_un; + unsigned char n_type; + char n_other; + short n_desc; + unsigned long n_value; +}; +#endif /* no N_NLIST_DECLARED. */ + +#define N_UNDF 0 +#define N_ABS 2 +#define N_TEXT 4 +#define N_DATA 6 +#define N_BSS 8 +#define N_FN 15 +#define N_EXT 1 +#define N_TYPE 036 +#define N_STAB 0340 +#define N_INDR 0xa +#define N_SETA 0x14 /* Absolute set element symbol. */ +#define N_SETT 0x16 /* Text set element symbol. */ +#define N_SETD 0x18 /* Data set element symbol. */ +#define N_SETB 0x1A /* Bss set element symbol. */ +#define N_SETV 0x1C /* Pointer to set vector in data area. */ + +#if !defined (N_RELOCATION_INFO_DECLARED) +/* This structure describes a single relocation to be performed. + The text-relocation section of the file is a vector of these structures, + all of which apply to the text section. + Likewise, the data-relocation section applies to the data section. */ + +struct relocation_info +{ + int r_address; + unsigned int r_symbolnum:24; + unsigned int r_pcrel:1; + unsigned int r_length:2; + unsigned int r_extern:1; + unsigned int r_pad:4; +}; +#endif /* no N_RELOCATION_INFO_DECLARED. */ + +#endif /* __A_OUT_GNU_H__ */ diff --git a/sysdeps/unix/sysv/linux/alpha/adjtime.c b/sysdeps/unix/sysv/linux/alpha/adjtime.c new file mode 100644 index 0000000000..a0cbba3d17 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/adjtime.c @@ -0,0 +1,94 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <shlib-compat.h> +#include <sysdep.h> +#include <sys/time.h> + + +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) +struct timeval32 +{ + int tv_sec, tv_usec; +}; + +struct timex32 { + unsigned int modes; /* mode selector */ + long offset; /* time offset (usec) */ + long freq; /* frequency offset (scaled ppm) */ + long maxerror; /* maximum error (usec) */ + long esterror; /* estimated error (usec) */ + int status; /* clock command/status */ + long constant; /* pll time constant */ + long precision; /* clock precision (usec) (read only) */ + long tolerance; /* clock frequency tolerance (ppm) + * (read only) + */ + struct timeval32 time; /* (read only) */ + long tick; /* (modified) usecs between clock ticks */ + + long ppsfreq; /* pps frequency (scaled ppm) (ro) */ + long jitter; /* pps jitter (us) (ro) */ + int shift; /* interval duration (s) (shift) (ro) */ + long stabil; /* pps stability (scaled ppm) (ro) */ + long jitcnt; /* jitter limit exceeded (ro) */ + long calcnt; /* calibration intervals (ro) */ + long errcnt; /* calibration errors (ro) */ + long stbcnt; /* stability limit exceeded (ro) */ + + int :32; int :32; int :32; int :32; + int :32; int :32; int :32; int :32; + int :32; int :32; int :32; int :32; +}; + +#define TIMEVAL timeval32 +#define TIMEX timex32 +#define ADJTIME attribute_compat_text_section __adjtime_tv32 +#define ADJTIMEX(x) INLINE_SYSCALL (old_adjtimex, 1, x) +#define ADJTIMEX32(x) INLINE_SYSCALL (old_adjtimex, 1, x) + +#include <sysdeps/unix/sysv/linux/adjtime.c> + +int attribute_compat_text_section +__adjtimex_tv32 (struct timex32 *tx) { return ADJTIMEX (tx); } + +strong_alias (__adjtimex_tv32, __adjtimex_tv32_1); +strong_alias (__adjtimex_tv32, __adjtimex_tv32_2); +compat_symbol (libc, __adjtimex_tv32_1, __adjtimex, GLIBC_2_0); +compat_symbol (libc, __adjtimex_tv32_2, adjtimex, GLIBC_2_0); +compat_symbol (libc, __adjtime_tv32, adjtime, GLIBC_2_0); +#endif /* SHLIB_COMPAT */ + +#undef TIMEVAL +#undef TIMEX +#undef ADJTIME +#undef ADJTIMEX +#define TIMEVAL timeval +#define TIMEX timex +#define ADJTIMEX(x) INLINE_SYSCALL (adjtimex, 1, x) + +#include <sysdeps/unix/sysv/linux/adjtime.c> + +int +__adjtimex_tv64 (struct timex *tx) { return ADJTIMEX (tx); } + +strong_alias (__adjtimex_tv64, __adjtimex_internal); +strong_alias (__adjtimex_tv64, __adjtimex_tv64p); +weak_alias (__adjtimex_tv64, ntp_adjtime); +versioned_symbol (libc, __adjtimex_tv64, __adjtimex, GLIBC_2_1); +versioned_symbol (libc, __adjtimex_tv64p, adjtimex, GLIBC_2_1); +versioned_symbol (libc, __adjtime, adjtime, GLIBC_2_1); diff --git a/sysdeps/unix/sysv/linux/alpha/alpha/ptrace.h b/sysdeps/unix/sysv/linux/alpha/alpha/ptrace.h new file mode 100644 index 0000000000..57b96d64db --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/alpha/ptrace.h @@ -0,0 +1,18 @@ +#ifndef __alpha_ptrace_h__ +#define __alpha_ptrace_h__ + +/* + * Mostly for OSF/1 compatibility. + */ + +#define REG_BASE 0 +#define NGP_REGS 32 +#define NFP_REGS 32 + +#define GPR_BASE REG_BASE +#define FPR_BASE (GPR_BASE+NGP_REGS) +#define PC (FPR_BASE+NFP_REGS) +#define SPR_PS (PC+1) +#define NPTRC_REGS (SPR_PS+1) + +#endif /* __alpha_ptrace_h__ */ diff --git a/sysdeps/unix/sysv/linux/alpha/alpha/regdef.h b/sysdeps/unix/sysv/linux/alpha/alpha/regdef.h new file mode 100644 index 0000000000..142df9c4f8 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/alpha/regdef.h @@ -0,0 +1,44 @@ +#ifndef __alpha_regdef_h__ +#define __alpha_regdef_h__ + +#define v0 $0 /* function return value */ + +#define t0 $1 /* temporary registers (caller-saved) */ +#define t1 $2 +#define t2 $3 +#define t3 $4 +#define t4 $5 +#define t5 $6 +#define t6 $7 +#define t7 $8 + +#define s0 $9 /* saved-registers (callee-saved registers) */ +#define s1 $10 +#define s2 $11 +#define s3 $12 +#define s4 $13 +#define s5 $14 +#define s6 $15 +#define fp s6 /* frame-pointer (s6 in frame-less procedures) */ + +#define a0 $16 /* argument registers (caller-saved) */ +#define a1 $17 +#define a2 $18 +#define a3 $19 +#define a4 $20 +#define a5 $21 + +#define t8 $22 /* more temps (caller-saved) */ +#define t9 $23 +#define t10 $24 +#define t11 $25 +#define ra $26 /* return address register */ +#define t12 $27 + +#define pv t12 /* procedure-variable register */ +#define AT $at /* assembler temporary */ +#define gp $29 /* global pointer */ +#define sp $30 /* stack pointer */ +#define zero $31 /* reads as zero, writes are noops */ + +#endif /* __alpha_regdef_h__ */ diff --git a/sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies b/sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies new file mode 100644 index 0000000000..0d7000dc2d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies @@ -0,0 +1,2 @@ +# Override ldbl-opt with alpha specific routines. +alpha/alphaev6/fpu diff --git a/sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies b/sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies new file mode 100644 index 0000000000..617c388d2d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies @@ -0,0 +1,2 @@ +# Override ldbl-opt with alpha specific routines. +alpha/alphaev67/fpu diff --git a/sysdeps/unix/sysv/linux/alpha/bits/a.out.h b/sysdeps/unix/sysv/linux/alpha/bits/a.out.h new file mode 100644 index 0000000000..82a3dd4c0d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/a.out.h @@ -0,0 +1,9 @@ +#ifndef __A_OUT_GNU_H__ +# error "Never use <bits/a.out.h> directly; include <a.out.h> instead." +#endif +#ifndef __A_OUT_GNU_H__ +# error "Never use <bits/a.out.h> directly; include <a.out.h> instead." +#endif +#ifndef __A_OUT_GNU_H__ +# error "Never use <bits/a.out.h> directly; include <a.out.h> instead." +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/bits/dirent.h b/sysdeps/unix/sysv/linux/alpha/bits/dirent.h new file mode 100644 index 0000000000..01b043a7b2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/dirent.h @@ -0,0 +1,57 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_DIRENT_H +#define _BITS_DIRENT_H 1 + +struct dirent + { +#ifdef __USE_FILE_OFFSET64 + __ino64_t d_ino; +#else + __ino_t d_ino; + int __pad; +#endif + __off_t d_off; + unsigned short int d_reclen; + unsigned char d_type; + char d_name[256]; /* We must not include limits.h! */ + }; + +#ifdef __USE_LARGEFILE64 +/* Note dirent64 is the same as dirent. */ +struct dirent64 + { + __ino64_t d_ino; + __off64_t d_off; + unsigned short int d_reclen; + unsigned char d_type; + char d_name[256]; /* We must not include limits.h! */ + }; +#endif + +#define d_fileno d_ino /* Backwards compatibility. */ + +#undef _DIRENT_HAVE_D_NAMLEN +#define _DIRENT_HAVE_D_RECLEN +#define _DIRENT_HAVE_D_OFF +#define _DIRENT_HAVE_D_TYPE + +/* Inform libc code that these two types are effectively identical. */ +#define _DIRENT_MATCHES_DIRENT64 1 + +#endif /* bits/dirent.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/elfclass.h b/sysdeps/unix/sysv/linux/alpha/bits/elfclass.h new file mode 100644 index 0000000000..e5aa4a0fbd --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/elfclass.h @@ -0,0 +1,14 @@ +/* This file specifies the native word size of the machine, which indicates + the ELF file class used for executables and shared objects on this + machine. */ + +#ifndef _LINK_H +# error "Never use <bits/elfclass.h> directly; include <link.h> instead." +#endif + +#include <bits/wordsize.h> + +#define __ELF_NATIVE_CLASS __WORDSIZE + +/* Linux/Alpha is exceptional as it has .hash section with 64 bit entries. */ +typedef uint64_t Elf_Symndx; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/epoll.h b/sysdeps/unix/sysv/linux/alpha/bits/epoll.h new file mode 100644 index 0000000000..0bbaae1527 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/epoll.h @@ -0,0 +1,27 @@ +/* Copyright (C) 2002-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_EPOLL_H +# error "Never use <bits/epoll.h> directly; include <sys/epoll.h> instead." +#endif + +/* Flags to be passed to epoll_create1. */ +enum + { + EPOLL_CLOEXEC = 010000000 +#define EPOLL_CLOEXEC EPOLL_CLOEXEC + }; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/errno.h b/sysdeps/unix/sysv/linux/alpha/bits/errno.h new file mode 100644 index 0000000000..dd2f5bfab4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/errno.h @@ -0,0 +1,65 @@ +/* Error constants. Linux/Alpha specific version. + Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifdef _ERRNO_H + +# undef EDOM +# undef EILSEQ +# undef ERANGE +# include <linux/errno.h> + +/* Linux has no ENOTSUP error code. */ +# define ENOTSUP EOPNOTSUPP + +# ifndef ECANCELED +# define ECANCELED 131 +# endif + +/* Support for error codes to support robust mutexes was added later, too. */ +# ifndef EOWNERDEAD +# define EOWNERDEAD 136 +# define ENOTRECOVERABLE 137 +# endif + +# ifndef ERFKILL +# define ERFKILL 138 +# endif + +# ifndef EHWPOISON +# define EHWPOISON 139 +# endif + +# ifndef __ASSEMBLER__ +/* Function to get address of global `errno' variable. */ +extern int *__errno_location (void) __THROW __attribute__ ((__const__)); + +# if !defined _LIBC || defined _LIBC_REENTRANT +/* When using threads, errno is a per-thread value. */ +# define errno (*__errno_location ()) +# endif +# endif /* !__ASSEMBLER__ */ +#endif /* _ERRNO_H */ + +#if !defined _ERRNO_H && defined __need_Emath +/* This is ugly but the kernel header is not clean enough. We must + define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is + defined. */ +# define EDOM 33 /* Math argument out of domain of function. */ +# define EILSEQ 116 /* Illegal byte sequence. */ +# define ERANGE 34 /* Math result not representable. */ +#endif /* !_ERRNO_H && __need_Emath */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/eventfd.h b/sysdeps/unix/sysv/linux/alpha/bits/eventfd.h new file mode 100644 index 0000000000..2b9b272770 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/eventfd.h @@ -0,0 +1,31 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_EVENTFD_H +# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead." +#endif + +/* Flags for eventfd. */ +enum + { + EFD_SEMAPHORE = 000000001, +#define EFD_SEMAPHORE EFD_SEMAPHORE + EFD_CLOEXEC = 010000000, +#define EFD_CLOEXEC EFD_CLOEXEC + EFD_NONBLOCK = 000000004 +#define EFD_NONBLOCK EFD_NONBLOCK + }; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h new file mode 100644 index 0000000000..db54cc814b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h @@ -0,0 +1,87 @@ +/* O_*, F_*, FD_* bit values for Linux. + Copyright (C) 1995-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _FCNTL_H +# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." +#endif + +#define O_CREAT 01000 /* not fcntl */ +#define O_TRUNC 02000 /* not fcntl */ +#define O_EXCL 04000 /* not fcntl */ +#define O_NOCTTY 010000 /* not fcntl */ + +#define O_NONBLOCK 00004 +#define O_APPEND 00010 +#define O_SYNC 020040000 + +#define __O_DIRECTORY 0100000 /* Must be a directory. */ +#define __O_NOFOLLOW 0200000 /* Do not follow links. */ +#define __O_CLOEXEC 010000000 /* Set close_on_exec. */ + +#define __O_DIRECT 02000000 /* Direct disk access. */ +#define __O_NOATIME 04000000 /* Do not set atime. */ +#define __O_PATH 040000000 /* Resolve pathname but do not open file. */ +#define __O_TMPFILE 0100100000 /* Atomically create nameless file. */ + +/* Not necessary, files are always with 64bit off_t. */ +#define __O_LARGEFILE 0 + +#define __O_DSYNC 040000 /* Synchronize data. */ + +#define F_GETLK 7 /* Get record locking info. */ +#define F_SETLK 8 /* Set record locking info (non-blocking). */ +#define F_SETLKW 9 /* Set record locking info (blocking). */ +#define F_GETLK64 F_GETLK /* Get record locking info. */ +#define F_SETLK64 F_SETLK /* Set record locking info (non-blocking). */ +#define F_SETLKW64 F_SETLKW /* Set record locking info (blocking). */ + +#define __F_SETOWN 5 /* Get owner of socket (receiver of SIGIO). */ +#define __F_GETOWN 6 /* Set owner of socket (receiver of SIGIO). */ + +/* For posix fcntl() and `l_type' field of a `struct flock' for lockf() */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 8 /* Remove lock. */ + +/* for old implementation of bsd flock () */ +#define F_EXLCK 16 /* or 3 */ +#define F_SHLCK 32 /* or 4 */ + +/* We don't need to support __USE_FILE_OFFSET64. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ + }; + +#ifdef __USE_LARGEFILE64 +struct flock64 + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off64_t l_start; /* Offset where the lock begins. */ + __off64_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ + }; +#endif + +/* Include generic Linux declarations. */ +#include <bits/fcntl-linux.h> diff --git a/sysdeps/unix/sysv/linux/alpha/bits/inotify.h b/sysdeps/unix/sysv/linux/alpha/bits/inotify.h new file mode 100644 index 0000000000..315f09cb2f --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/inotify.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2005-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_INOTIFY_H +# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead." +#endif + +/* Flags for the parameter of inotify_init1. */ +enum + { + IN_CLOEXEC = 010000000, +#define IN_CLOEXEC IN_CLOEXEC + IN_NONBLOCK = 000000004 +#define IN_NONBLOCK IN_NONBLOCK + }; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/ioctls.h b/sysdeps/unix/sysv/linux/alpha/bits/ioctls.h new file mode 100644 index 0000000000..24e498edb8 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/ioctls.h @@ -0,0 +1,36 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_IOCTL_H +# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead." +#endif + +/* Use the definitions from the kernel header files. */ +#include <asm/ioctls.h> + +/* Oh well, this is necessary since the kernel data structure is + different from the user-level version. */ +#undef TCGETS +#undef TCSETS +#undef TCSETSW +#undef TCSETSF +#define TCGETS _IOR ('t', 19, char[44]) +#define TCSETS _IOW ('t', 20, char[44]) +#define TCSETSW _IOW ('t', 21, char[44]) +#define TCSETSF _IOW ('t', 22, char[44]) + +#include <linux/sockios.h> diff --git a/sysdeps/unix/sysv/linux/alpha/bits/ipc.h b/sysdeps/unix/sysv/linux/alpha/bits/ipc.h new file mode 100644 index 0000000000..8ab80af55c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/ipc.h @@ -0,0 +1,54 @@ +/* Copyright (C) 1995-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_IPC_H +# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead." +#endif + +#include <bits/types.h> + +/* Mode bits for `msgget', `semget', and `shmget'. */ +#define IPC_CREAT 01000 /* Create key if key does not exist. */ +#define IPC_EXCL 02000 /* Fail if key exists. */ +#define IPC_NOWAIT 04000 /* Return error on wait. */ + +/* Control commands for `msgctl', `semctl', and `shmctl'. */ +#define IPC_RMID 0 /* Remove identifier. */ +#define IPC_SET 1 /* Set `ipc_perm' options. */ +#define IPC_STAT 2 /* Get `ipc_perm' options. */ +#ifdef __USE_GNU +# define IPC_INFO 3 /* See ipcs. */ +#endif + +/* Special key values. */ +#define IPC_PRIVATE ((__key_t) 0) /* Private key. */ + + +/* Data structure used to pass permission information to IPC operations. */ +struct ipc_perm + { + __key_t __key; /* Key. */ + unsigned int uid; /* Owner's user ID. */ + unsigned int gid; /* Owner's group ID. */ + unsigned int cuid; /* Creator's user ID. */ + unsigned int cgid; /* Creator's group ID. */ + unsigned int mode; /* Read/write permission. */ + unsigned short int __seq; /* Sequence number. */ + unsigned short int __pad1; + unsigned long int __glibc_reserved1; + unsigned long int __glibc_reserved2; + }; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/mman.h b/sysdeps/unix/sysv/linux/alpha/bits/mman.h new file mode 100644 index 0000000000..650e5e370b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/mman.h @@ -0,0 +1,65 @@ +/* Definitions for POSIX memory map interface. Linux/Alpha version. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_MMAN_H +# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." +#endif + +/* The following definitions basically come from the kernel headers. + But the kernel header is not namespace clean. */ + +#define __MAP_ANONYMOUS 0x10 /* Don't use a file. */ + +/* These are Linux-specific. */ +#ifdef __USE_MISC +# define MAP_GROWSDOWN 0x01000 /* Stack-like segment. */ +# define MAP_DENYWRITE 0x02000 /* ETXTBSY */ +# define MAP_EXECUTABLE 0x04000 /* Mark it as an executable. */ +# define MAP_LOCKED 0x08000 /* Lock the mapping. */ +# define MAP_NORESERVE 0x10000 /* Don't check for reservations. */ +# define MAP_POPULATE 0x20000 /* Populate (prefault) pagetables. */ +# define MAP_NONBLOCK 0x40000 /* Do not block on IO. */ +# define MAP_STACK 0x80000 /* Allocation is for a stack. */ +# define MAP_HUGETLB 0x100000 /* Create huge page mapping. */ +#endif + +/* Flags for `mlockall'. */ +#define MCL_CURRENT 8192 +#define MCL_FUTURE 16384 + +#include <bits/mman-linux.h> + +/* Values that differ from standard <mman-linux.h>. For the most part newer + values are shared, but older values are skewed. */ + +#undef MAP_FIXED +#define MAP_FIXED 0x100 + +#undef MS_SYNC +#define MS_SYNC 2 +#undef MS_INVALIDATE +#define MS_INVALIDATE 4 + +#ifdef __USE_BSD +# undef MADV_DONTNEED +# define MADV_DONTNEED 6 +#endif +#ifdef __USE_XOPEN2K +# undef POSIX_MADV_DONTNEED +# define POSIX_MADV_DONTNEED 6 +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/bits/msq.h b/sysdeps/unix/sysv/linux/alpha/bits/msq.h new file mode 100644 index 0000000000..3fd28ff675 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/msq.h @@ -0,0 +1,74 @@ +/* Copyright (C) 1995-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_MSG_H +# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." +#endif + +#include <bits/types.h> + +/* Define options for message queue functions. */ +#define MSG_NOERROR 010000 /* no error if message is too big */ +#ifdef __USE_GNU +# define MSG_EXCEPT 020000 /* recv any msg except of specified type */ +# define MSG_COPY 040000 /* copy (not remove) all queue messages */ +#endif + +/* Types used in the structure definition. */ +typedef unsigned long int msgqnum_t; +typedef unsigned long int msglen_t; + + +/* Structure of record for one message inside the kernel. + The type `struct msg' is opaque. */ +struct msqid_ds +{ + struct ipc_perm msg_perm; /* structure describing operation permission */ + __time_t msg_stime; /* time of last msgsnd command */ + __time_t msg_rtime; /* time of last msgrcv command */ + __time_t msg_ctime; /* time of last change */ + unsigned long int __msg_cbytes; /* current number of bytes on queue */ + msgqnum_t msg_qnum; /* number of messages currently on queue */ + msglen_t msg_qbytes; /* max number of bytes allowed on queue */ + __pid_t msg_lspid; /* pid of last msgsnd() */ + __pid_t msg_lrpid; /* pid of last msgrcv() */ + unsigned long int __glibc_reserved1; + unsigned long int __glibc_reserved2; +}; + +#ifdef __USE_MISC + +# define msg_cbytes __msg_cbytes + +/* ipcs ctl commands */ +# define MSG_STAT 11 +# define MSG_INFO 12 + +/* buffer for msgctl calls IPC_INFO, MSG_INFO */ +struct msginfo + { + int msgpool; + int msgmap; + int msgmax; + int msgmnb; + int msgmni; + int msgssz; + int msgtql; + unsigned short int msgseg; + }; + +#endif /* __USE_MISC */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/netdb.h b/sysdeps/unix/sysv/linux/alpha/bits/netdb.h new file mode 100644 index 0000000000..2f39d705ff --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/netdb.h @@ -0,0 +1,34 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _NETDB_H +# error "Never include <bits/netdb.h> directly; use <netdb.h> instead." +#endif + + +/* Description of data base entry for a single network. NOTE: here a + poor assumption is made. The network number is expected to fit + into an unsigned long int variable. */ +struct netent +{ + char *n_name; /* Official name of network. */ + char **n_aliases; /* Alias list. */ + int n_addrtype; /* Net address type. */ + /* XXX We should probably use uint32_t for the field and ensure + compatibility by adding appropriate padding. */ + unsigned long int n_net; /* Network number. */ +}; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/resource.h b/sysdeps/unix/sysv/linux/alpha/bits/resource.h new file mode 100644 index 0000000000..ac9367fd50 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/resource.h @@ -0,0 +1,266 @@ +/* Bit values & structures for resource limits. Alpha/Linux version. + Copyright (C) 1994-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_RESOURCE_H +# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." +#endif + +#include <bits/types.h> + +/* Transmute defines to enumerations. The macro re-definitions are + necessary because some programs want to test for operating system + features with #ifdef RUSAGE_SELF. In ISO C the reflexive + definition is a no-op. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource +{ + /* Per-process CPU limit, in seconds. */ + RLIMIT_CPU = 0, +#define RLIMIT_CPU RLIMIT_CPU + + /* Largest file that can be created, in bytes. */ + RLIMIT_FSIZE = 1, +#define RLIMIT_FSIZE RLIMIT_FSIZE + + /* Maximum size of data segment, in bytes. */ + RLIMIT_DATA = 2, +#define RLIMIT_DATA RLIMIT_DATA + + /* Maximum size of stack segment, in bytes. */ + RLIMIT_STACK = 3, +#define RLIMIT_STACK RLIMIT_STACK + + /* Largest core file that can be created, in bytes. */ + RLIMIT_CORE = 4, +#define RLIMIT_CORE RLIMIT_CORE + + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + __RLIMIT_RSS = 5, +#define RLIMIT_RSS __RLIMIT_RSS + + /* Number of open files. */ + RLIMIT_NOFILE = 6, + __RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ +#define RLIMIT_NOFILE RLIMIT_NOFILE +#define RLIMIT_OFILE __RLIMIT_OFILE + + /* Address space limit (?) */ + RLIMIT_AS = 7, +#define RLIMIT_AS RLIMIT_AS + + /* Number of processes. */ + __RLIMIT_NPROC = 8, +#define RLIMIT_NPROC __RLIMIT_NPROC + + /* Locked-in-memory address space. */ + __RLIMIT_MEMLOCK = 9, +#define RLIMIT_MEMLOCK __RLIMIT_MEMLOCK + + /* Maximum number of file locks. */ + __RLIMIT_LOCKS = 10, +#define RLIMIT_LOCKS __RLIMIT_LOCKS + + /* Maximum number of pending signals. */ + __RLIMIT_SIGPENDING = 11, +#define RLIMIT_SIGPENDING __RLIMIT_SIGPENDING + + /* Maximum bytes in POSIX message queues. */ + __RLIMIT_MSGQUEUE = 12, +#define RLIMIT_MSGQUEUE __RLIMIT_MSGQUEUE + + /* Maximum nice priority allowed to raise to. + Nice levels 19 .. -20 correspond to 0 .. 39 + values of this resource limit. */ + __RLIMIT_NICE = 13, +#define RLIMIT_NICE __RLIMIT_NICE + + /* Maximum realtime priority allowed for non-priviledged + processes. */ + __RLIMIT_RTPRIO = 14, +#define RLIMIT_RTPRIO __RLIMIT_RTPRIO + + /* Maximum CPU time in µs that a process scheduled under a real-time + scheduling policy may consume without making a blocking system + call before being forcibly descheduled. */ + __RLIMIT_RTTIME = 15, +#define RLIMIT_RTTIME __RLIMIT_RTTIME + + __RLIMIT_NLIMITS = 16, + __RLIM_NLIMITS = __RLIMIT_NLIMITS +#define RLIMIT_NLIMITS __RLIMIT_NLIMITS +#define RLIM_NLIMITS __RLIM_NLIMITS +}; + +/* Value to indicate that there is no limit. */ +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((long int)(~0UL >> 1)) +#else +# define RLIM_INFINITY 0x7fffffffffffffffLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0x7fffffffffffffffLL +#endif + +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + + +/* Type for resource quantity measurement. */ +#ifndef __USE_FILE_OFFSET64 +typedef __rlim_t rlim_t; +#else +typedef __rlim64_t rlim_t; +#endif +#ifdef __USE_LARGEFILE64 +typedef __rlim64_t rlim64_t; +#endif + +struct rlimit + { + /* The current (soft) limit. */ + rlim_t rlim_cur; + /* The hard limit. */ + rlim_t rlim_max; + }; + +#ifdef __USE_LARGEFILE64 +struct rlimit64 + { + /* The current (soft) limit. */ + rlim64_t rlim_cur; + /* The hard limit. */ + rlim64_t rlim_max; + }; +#endif + +/* Whose usage statistics do you want? */ +enum __rusage_who +{ + /* The calling process. */ + RUSAGE_SELF = 0, +#define RUSAGE_SELF RUSAGE_SELF + + /* All of its terminated child processes. */ + RUSAGE_CHILDREN = -1 +#define RUSAGE_CHILDREN RUSAGE_CHILDREN + +#ifdef __USE_GNU + , + /* The calling thread. */ + RUSAGE_THREAD = 1 +# define RUSAGE_THREAD RUSAGE_THREAD + /* Name for the same functionality on Solaris. */ +# define RUSAGE_LWP RUSAGE_THREAD +#endif +}; + +#define __need_timeval +#include <bits/time.h> /* For `struct timeval'. */ + +/* Structure which says how much of each resource has been used. */ +struct rusage + { + /* Total amount of user time used. */ + struct timeval ru_utime; + /* Total amount of system time used. */ + struct timeval ru_stime; + /* Maximum resident set size (in kilobytes). */ + long int ru_maxrss; + /* Amount of sharing of text segment memory + with other processes (kilobyte-seconds). */ + long int ru_ixrss; + /* Amount of data segment memory used (kilobyte-seconds). */ + long int ru_idrss; + /* Amount of stack memory used (kilobyte-seconds). */ + long int ru_isrss; + /* Number of soft page faults (i.e. those serviced by reclaiming + a page from the list of pages awaiting reallocation. */ + long int ru_minflt; + /* Number of hard page faults (i.e. those that required I/O). */ + long int ru_majflt; + /* Number of times a process was swapped out of physical memory. */ + long int ru_nswap; + /* Number of input operations via the file system. Note: This + and `ru_oublock' do not include operations with the cache. */ + long int ru_inblock; + /* Number of output operations via the file system. */ + long int ru_oublock; + /* Number of IPC messages sent. */ + long int ru_msgsnd; + /* Number of IPC messages received. */ + long int ru_msgrcv; + /* Number of signals delivered. */ + long int ru_nsignals; + /* Number of voluntary context switches, i.e. because the process + gave up the process before it had to (usually to wait for some + resource to be available). */ + long int ru_nvcsw; + /* Number of involuntary context switches, i.e. a higher priority process + became runnable or the current process used up its time slice. */ + long int ru_nivcsw; + }; + +/* Priority limits. */ +#define PRIO_MIN -20 /* Minimum priority a process can have. */ +#define PRIO_MAX 20 /* Maximum priority a process can have. */ + +/* The type of the WHICH argument to `getpriority' and `setpriority', + indicating what flavor of entity the WHO argument specifies. */ +enum __priority_which +{ + PRIO_PROCESS = 0, /* WHO is a process ID. */ +#define PRIO_PROCESS PRIO_PROCESS + PRIO_PGRP = 1, /* WHO is a process group ID. */ +#define PRIO_PGRP PRIO_PGRP + PRIO_USER = 2 /* WHO is a user ID. */ +#define PRIO_USER PRIO_USER +}; + + +__BEGIN_DECLS + +#ifdef __USE_GNU +/* Modify and return resource limits of a process atomically. */ +# ifndef __USE_FILE_OFFSET64 +extern int prlimit (__pid_t __pid, enum __rlimit_resource __resource, + const struct rlimit *__new_limit, + struct rlimit *__old_limit) __THROW; +# else +# ifdef __REDIRECT_NTH +extern int __REDIRECT_NTH (prlimit, (__pid_t __pid, + enum __rlimit_resource __resource, + const struct rlimit *__new_limit, + struct rlimit *__old_limit), prlimit64); +# else +# define prlimit prlimit64 +# endif +# endif +# ifdef __USE_LARGEFILE64 +extern int prlimit64 (__pid_t __pid, enum __rlimit_resource __resource, + const struct rlimit64 *__new_limit, + struct rlimit64 *__old_limit) __THROW; +# endif +#endif + +__END_DECLS diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sem.h b/sysdeps/unix/sysv/linux/alpha/bits/sem.h new file mode 100644 index 0000000000..6bd5007e84 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/sem.h @@ -0,0 +1,84 @@ +/* Copyright (C) 1995-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SEM_H +# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead." +#endif + +#include <sys/types.h> + +/* Flags for `semop'. */ +#define SEM_UNDO 0x1000 /* undo the operation on exit */ + +/* Commands for `semctl'. */ +#define GETPID 11 /* get sempid */ +#define GETVAL 12 /* get semval */ +#define GETALL 13 /* get all semval's */ +#define GETNCNT 14 /* get semncnt */ +#define GETZCNT 15 /* get semzcnt */ +#define SETVAL 16 /* set semval */ +#define SETALL 17 /* set all semval's */ + + +/* Data structure describing a set of semaphores. */ +struct semid_ds +{ + struct ipc_perm sem_perm; /* operation permission struct */ + __time_t sem_otime; /* last semop() time */ + __time_t sem_ctime; /* last time changed by semctl() */ + unsigned long int sem_nsems; /* number of semaphores in set */ + unsigned long int __glibc_reserved1; + unsigned long int __glibc_reserved2; +}; + +/* The user should define a union like the following to use it for arguments + for `semctl'. + + union semun + { + int val; <= value for SETVAL + struct semid_ds *buf; <= buffer for IPC_STAT & IPC_SET + unsigned short int *array; <= array for GETALL & SETALL + struct seminfo *__buf; <= buffer for IPC_INFO + }; + + Previous versions of this file used to define this union but this is + incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether + one must define the union or not. */ +#define _SEM_SEMUN_UNDEFINED 1 + +#ifdef __USE_MISC + +/* ipcs ctl cmds */ +# define SEM_STAT 18 +# define SEM_INFO 19 + +struct seminfo +{ + int semmap; + int semmni; + int semmns; + int semmnu; + int semmsl; + int semopm; + int semume; + int semusz; + int semvmx; + int semaem; +}; + +#endif /* __USE_MISC */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/shm.h b/sysdeps/unix/sysv/linux/alpha/bits/shm.h new file mode 100644 index 0000000000..78751b00a2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/shm.h @@ -0,0 +1,100 @@ +/* Copyright (C) 1995-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SHM_H +# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." +#endif + +#include <bits/types.h> + +/* Permission flag for shmget. */ +#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ +#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ + +/* Flags for `shmat'. */ +#define SHM_RDONLY 010000 /* attach read-only else read-write */ +#define SHM_RND 020000 /* round attach address to SHMLBA */ +#define SHM_REMAP 040000 /* take-over region on attach */ +#define SHM_EXEC 0100000 /* execution access */ + +/* Commands for `shmctl'. */ +#define SHM_LOCK 11 /* lock segment (root only) */ +#define SHM_UNLOCK 12 /* unlock segment (root only) */ + +__BEGIN_DECLS + +/* Segment low boundary address multiple. */ +#define SHMLBA (__getpagesize ()) +extern int __getpagesize (void) __THROW __attribute__ ((__const__)); + + +/* Type to count number of attaches. */ +typedef unsigned long int shmatt_t; + +/* Data structure describing a shared memory segment. */ +struct shmid_ds + { + struct ipc_perm shm_perm; /* operation permission struct */ + size_t shm_segsz; /* size of segment in bytes */ + __time_t shm_atime; /* time of last shmat() */ + __time_t shm_dtime; /* time of last shmdt() */ + __time_t shm_ctime; /* time of last change by shmctl() */ + __pid_t shm_cpid; /* pid of creator */ + __pid_t shm_lpid; /* pid of last shmop */ + shmatt_t shm_nattch; /* number of current attaches */ + unsigned long int __glibc_reserved1; + unsigned long int __glibc_reserved2; + }; + +#ifdef __USE_MISC + +/* ipcs ctl commands */ +# define SHM_STAT 13 +# define SHM_INFO 14 + +/* shm_mode upper byte flags */ +# define SHM_DEST 01000 /* segment will be destroyed on last detach */ +# define SHM_LOCKED 02000 /* segment will not be swapped */ +# define SHM_HUGETLB 04000 /* segment is mapped via hugetlb */ +# define SHM_NORESERVE 010000 /* don't check for reservations */ + +struct shminfo + { + unsigned long int shmmax; + unsigned long int shmmin; + unsigned long int shmmni; + unsigned long int shmseg; + unsigned long int shmall; + unsigned long int __glibc_reserved1; + unsigned long int __glibc_reserved2; + unsigned long int __glibc_reserved3; + unsigned long int __glibc_reserved4; + }; + +struct shm_info + { + int used_ids; + unsigned long int shm_tot; /* total allocated shm */ + unsigned long int shm_rss; /* total resident shm */ + unsigned long int shm_swp; /* total swapped shm */ + unsigned long int swap_attempts; + unsigned long int swap_successes; + }; + +#endif /* __USE_MISC */ + +__END_DECLS diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h new file mode 100644 index 0000000000..9fd37cd198 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h @@ -0,0 +1,75 @@ +/* The proper definitions for Linux/Alpha sigaction. + Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SIGNAL_H +# error "Never include <bits/sigaction.h> directly; use <signal.h> instead." +#endif + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ +#ifdef __USE_POSIX199309 + union + { + /* Used if SA_SIGINFO is not set. */ + __sighandler_t sa_handler; + /* Used if SA_SIGINFO is set. */ + void (*sa_sigaction) (int, siginfo_t *, void *); + } + __sigaction_handler; +# define sa_handler __sigaction_handler.sa_handler +# define sa_sigaction __sigaction_handler.sa_sigaction +#else + __sighandler_t sa_handler; +#endif + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Special flags. */ + unsigned int sa_flags; + }; + +/* Bits in `sa_flags'. */ +#define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 0x00000020 /* Don't create zombie on child death. */ +#define SA_SIGINFO 0x00000040 /* Invoke signal-catching function with + three arguments instead of one. */ +#if defined __USE_UNIX98 || defined __USE_MISC +# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */ +#endif +#if defined __USE_UNIX98 || defined __USE_MISC || defined __USE_XOPEN2K8 +# define SA_RESTART 0x00000002 /* Restart syscall on signal return. */ +# define SA_NODEFER 0x00000008 /* Don't automatically block the signal + when its handler is being executed. */ +# define SA_RESETHAND 0x00000010 /* Reset to SIG_DFL on entry to handler. */ +#endif +#ifdef __USE_MISC +# define SA_INTERRUPT 0x20000000 /* Historical no-op. */ + +/* Some aliases for the SA_ constants. */ +# define SA_NOMASK SA_NODEFER +# define SA_ONESHOT SA_RESETHAND +# define SA_STACK SA_ONSTACK +#endif + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 1 /* Block signals. */ +#define SIG_UNBLOCK 2 /* Unblock signals. */ +#define SIG_SETMASK 3 /* Set the set of blocked signals. */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h b/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h new file mode 100644 index 0000000000..9334ab8b5e --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h @@ -0,0 +1,327 @@ +/* siginfo_t, sigevent and constants. Linux/Alpha version. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#if !defined _SIGNAL_H && !defined __need_siginfo_t \ + && !defined __need_sigevent_t +# error "Never include this file directly. Use <signal.h> instead" +#endif + +#if (!defined __have_sigval_t \ + && (defined _SIGNAL_H || defined __need_siginfo_t \ + || defined __need_sigevent_t)) +# define __have_sigval_t 1 + +/* Type for data associated with a signal. */ +typedef union sigval + { + int sival_int; + void *sival_ptr; + } sigval_t; +#endif + +#if (!defined __have_siginfo_t \ + && (defined _SIGNAL_H || defined __need_siginfo_t)) +# define __have_siginfo_t 1 + +# define __SI_MAX_SIZE 128 +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 4) + +typedef struct + { + int si_signo; /* Signal number. */ + int si_errno; /* If non-zero, an errno value associated with + this signal, as defined in <errno.h>. */ + int si_code; /* Signal code. */ + + union + { + int _pad[__SI_PAD_SIZE]; + + /* kill(). */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + } _kill; + + /* POSIX.1b timers. */ + struct + { + int si_tid; /* Timer ID. */ + int si_overrun; /* Overrun count. */ + sigval_t si_sigval; /* Signal value. */ + } _timer; + + /* POSIX.1b signals. */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + sigval_t si_sigval; /* Signal value. */ + } _rt; + + /* SIGCHLD. */ + struct + { + __pid_t si_pid; /* Which child. */ + __uid_t si_uid; /* Real user ID of sending process. */ + int si_status; /* Exit value or signal. */ + __clock_t si_utime; + __clock_t si_stime; + } _sigchld; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS. */ + struct + { + void *si_addr; /* Faulting insn/memory ref. */ + int si_trapno; /* TRAP # which caused the signal. */ + short int si_addr_lsb; /* Valid LSB of the reported address. */ + } _sigfault; + + /* SIGPOLL. */ + struct + { + int si_band; /* Band event for SIGPOLL. */ + int si_fd; + } _sigpoll; + + /* SIGSYS. */ + struct + { + void *_call_addr; /* Calling user insn. */ + int _syscall; /* Triggering system call number. */ + unsigned int _arch; /* AUDIT_ARCH_* of syscall. */ + } _sigsys; + } _sifields; + } siginfo_t; + + +/* X/Open requires some more fields with fixed names. */ +# define si_pid _sifields._kill.si_pid +# define si_uid _sifields._kill.si_uid +# define si_timerid _sifields._timer.si_tid +# define si_overrun _sifields._timer.si_overrun +# define si_status _sifields._sigchld.si_status +# define si_utime _sifields._sigchld.si_utime +# define si_stime _sifields._sigchld.si_stime +# define si_value _sifields._rt.si_sigval +# define si_int _sifields._rt.si_sigval.sival_int +# define si_ptr _sifields._rt.si_sigval.sival_ptr +# define si_addr _sifields._sigfault.si_addr +# define si_trapno _sifields._sigfault.si_trapno +# define si_addr_lsb _sifields._sigfault.si_addr_lsb +# define si_band _sifields._sigpoll.si_band +# define si_fd _sifields._sigpoll.si_fd +# define si_call_addr _sifields._sigsys._call_addr +# define si_syscall _sifields._sigsys._syscall +# define si_arch _sifields._sigsys._arch + + +/* Values for `si_code'. Positive values are reserved for kernel-generated + signals. */ +enum +{ + SI_ASYNCNL = -60, /* Sent by asynch name lookup completion. */ +# define SI_ASYNCNL SI_ASYNCNL + SI_TKILL = -6, /* Sent by tkill. */ +# define SI_TKILL SI_TKILL + SI_SIGIO, /* Sent by queued SIGIO. */ +# define SI_SIGIO SI_SIGIO + SI_ASYNCIO, /* Sent by AIO completion. */ +# define SI_ASYNCIO SI_ASYNCIO + SI_MESGQ, /* Sent by real time mesq state change. */ +# define SI_MESGQ SI_MESGQ + SI_TIMER, /* Sent by timer expiration. */ +# define SI_TIMER SI_TIMER + SI_QUEUE, /* Sent by sigqueue. */ +# define SI_QUEUE SI_QUEUE + SI_USER, /* Sent by kill, sigsend, raise. */ +# define SI_USER SI_USER + SI_KERNEL = 0x80 /* Send by kernel. */ +#define SI_KERNEL SI_KERNEL +}; + + +/* `si_code' values for SIGILL signal. */ +enum +{ + ILL_ILLOPC = 1, /* Illegal opcode. */ +# define ILL_ILLOPC ILL_ILLOPC + ILL_ILLOPN, /* Illegal operand. */ +# define ILL_ILLOPN ILL_ILLOPN + ILL_ILLADR, /* Illegal addressing mode. */ +# define ILL_ILLADR ILL_ILLADR + ILL_ILLTRP, /* Illegal trap. */ +# define ILL_ILLTRP ILL_ILLTRP + ILL_PRVOPC, /* Privileged opcode. */ +# define ILL_PRVOPC ILL_PRVOPC + ILL_PRVREG, /* Privileged register. */ +# define ILL_PRVREG ILL_PRVREG + ILL_COPROC, /* Coprocessor error. */ +# define ILL_COPROC ILL_COPROC + ILL_BADSTK /* Internal stack error. */ +# define ILL_BADSTK ILL_BADSTK +}; + +/* `si_code' values for SIGFPE signal. */ +enum +{ + FPE_INTDIV = 1, /* Integer divide by zero. */ +# define FPE_INTDIV FPE_INTDIV + FPE_INTOVF, /* Integer overflow. */ +# define FPE_INTOVF FPE_INTOVF + FPE_FLTDIV, /* Floating point divide by zero. */ +# define FPE_FLTDIV FPE_FLTDIV + FPE_FLTOVF, /* Floating point overflow. */ +# define FPE_FLTOVF FPE_FLTOVF + FPE_FLTUND, /* Floating point underflow. */ +# define FPE_FLTUND FPE_FLTUND + FPE_FLTRES, /* Floating point inexact result. */ +# define FPE_FLTRES FPE_FLTRES + FPE_FLTINV, /* Floating point invalid operation. */ +# define FPE_FLTINV FPE_FLTINV + FPE_FLTSUB /* Subscript out of range. */ +# define FPE_FLTSUB FPE_FLTSUB +}; + +/* `si_code' values for SIGSEGV signal. */ +enum +{ + SEGV_MAPERR = 1, /* Address not mapped to object. */ +# define SEGV_MAPERR SEGV_MAPERR + SEGV_ACCERR /* Invalid permissions for mapped object. */ +# define SEGV_ACCERR SEGV_ACCERR +}; + +/* `si_code' values for SIGBUS signal. */ +enum +{ + BUS_ADRALN = 1, /* Invalid address alignment. */ +# define BUS_ADRALN BUS_ADRALN + BUS_ADRERR, /* Non-existant physical address. */ +# define BUS_ADRERR BUS_ADRERR + BUS_OBJERR, /* Object specific hardware error. */ +# define BUS_OBJERR BUS_OBJERR + BUS_MCEERR_AR, /* Hardware memory error: action required. */ +# define BUS_MCEERR_AR BUS_MCEERR_AR + BUS_MCEERR_AO /* Hardware memory error: action optional. */ +# define BUS_MCEERR_AO BUS_MCEERR_AO +}; + +/* `si_code' values for SIGTRAP signal. */ +enum +{ + TRAP_BRKPT = 1, /* Process breakpoint. */ +# define TRAP_BRKPT TRAP_BRKPT + TRAP_TRACE /* Process trace trap. */ +# define TRAP_TRACE TRAP_TRACE +}; + +/* `si_code' values for SIGCHLD signal. */ +enum +{ + CLD_EXITED = 1, /* Child has exited. */ +# define CLD_EXITED CLD_EXITED + CLD_KILLED, /* Child was killed. */ +# define CLD_KILLED CLD_KILLED + CLD_DUMPED, /* Child terminated abnormally. */ +# define CLD_DUMPED CLD_DUMPED + CLD_TRAPPED, /* Traced child has trapped. */ +# define CLD_TRAPPED CLD_TRAPPED + CLD_STOPPED, /* Child has stopped. */ +# define CLD_STOPPED CLD_STOPPED + CLD_CONTINUED /* Stopped child has continued. */ +# define CLD_CONTINUED CLD_CONTINUED +}; + +/* `si_code' values for SIGPOLL signal. */ +enum +{ + POLL_IN = 1, /* Data input available. */ +# define POLL_IN POLL_IN + POLL_OUT, /* Output buffers available. */ +# define POLL_OUT POLL_OUT + POLL_MSG, /* Input message available. */ +# define POLL_MSG POLL_MSG + POLL_ERR, /* I/O error. */ +# define POLL_ERR POLL_ERR + POLL_PRI, /* High priority input available. */ +# define POLL_PRI POLL_PRI + POLL_HUP /* Device disconnected. */ +# define POLL_HUP POLL_HUP +}; + +# undef __need_siginfo_t +#endif /* !have siginfo_t && (have _SIGNAL_H || need siginfo_t). */ + + +#if (defined _SIGNAL_H || defined __need_sigevent_t) \ + && !defined __have_sigevent_t +# define __have_sigevent_t 1 + +/* Structure to transport application-defined values with signals. */ +# define __SIGEV_MAX_SIZE 64 +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4) + +/* Forward declaration. */ +#ifndef __have_pthread_attr_t +typedef union pthread_attr_t pthread_attr_t; +# define __have_pthread_attr_t 1 +#endif + +typedef struct sigevent + { + sigval_t sigev_value; + int sigev_signo; + int sigev_notify; + + union + { + int _pad[__SIGEV_PAD_SIZE]; + + /* When SIGEV_SIGNAL and SIGEV_THREAD_ID set, LWP ID of the + thread to receive the signal. */ + __pid_t _tid; + + struct + { + void (*_function) (sigval_t); /* Function to start. */ + pthread_attr_t *_attribute; /* Thread attributes. */ + } _sigev_thread; + } _sigev_un; + } sigevent_t; + +/* POSIX names to access some of the members. */ +# define sigev_notify_function _sigev_un._sigev_thread._function +# define sigev_notify_attributes _sigev_un._sigev_thread._attribute + +/* `sigev_notify' values. */ +enum +{ + SIGEV_SIGNAL = 0, /* Notify via signal. */ +# define SIGEV_SIGNAL SIGEV_SIGNAL + SIGEV_NONE, /* Other notification: meaningless. */ +# define SIGEV_NONE SIGEV_NONE + SIGEV_THREAD, /* Deliver via thread creation. */ +# define SIGEV_THREAD SIGEV_THREAD + + SIGEV_THREAD_ID = 4 /* Send signal to specific thread. */ +#define SIGEV_THREAD_ID SIGEV_THREAD_ID +}; + +#endif /* have _SIGNAL_H. */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/signalfd.h b/sysdeps/unix/sysv/linux/alpha/bits/signalfd.h new file mode 100644 index 0000000000..c1b5e97abf --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/signalfd.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SIGNALFD_H +# error "Never use <bits/signalfd.h> directly; include <sys/signalfd.h> instead." +#endif + +/* Flags for signalfd. */ +enum + { + SFD_CLOEXEC = 010000000, +#define SFD_CLOEXEC SFD_CLOEXEC + SFD_NONBLOCK = 000000004 +#define SFD_NONBLOCK SFD_NONBLOCK + }; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/signum.h b/sysdeps/unix/sysv/linux/alpha/bits/signum.h new file mode 100644 index 0000000000..2d8a321c97 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/signum.h @@ -0,0 +1,81 @@ +/* Signal number definitions. Linux/Alpha version. + Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifdef _SIGNAL_H + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ +#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ +#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ + +#ifdef __USE_UNIX98 +# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */ +#endif + +/* + * Linux/AXP has different signal numbers that Linux/i386: I'm trying + * to make it OSF/1 binary compatible, at least for normal binaries. + */ +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGEMT 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGBUS 10 +#define SIGSEGV 11 +#define SIGSYS 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGURG 16 +#define SIGSTOP 17 +#define SIGTSTP 18 +#define SIGCONT 19 +#define SIGCHLD 20 +#define SIGCLD SIGCHLD +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGIO 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGINFO 29 +#define SIGUSR1 30 +#define SIGUSR2 31 + +#define SIGPOLL SIGIO +#define SIGPWR SIGINFO +#define SIGIOT SIGABRT + +#define _NSIG 65 /* Biggest signal number + 1. */ + +#define SIGRTMIN (__libc_current_sigrtmin ()) +#define SIGRTMAX (__libc_current_sigrtmax ()) + +/* These are the hard limits of the kernel. These values should not be + used directly at user level. */ +#define __SIGRTMIN 32 +#define __SIGRTMAX (_NSIG - 1) + +#endif /* <signal.h> included. */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigstack.h b/sysdeps/unix/sysv/linux/alpha/bits/sigstack.h new file mode 100644 index 0000000000..7c2b7d5830 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/sigstack.h @@ -0,0 +1,54 @@ +/* sigstack, sigaltstack definitions. + Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SIGNAL_H +# error "Never include this file directly. Use <signal.h> instead" +#endif + + +/* Structure describing a signal stack (obsolete). */ +struct sigstack + { + __ptr_t ss_sp; /* Signal stack pointer. */ + int ss_onstack; /* Nonzero if executing on this stack. */ + }; + + +/* Possible values for `ss_flags.'. */ +enum +{ + SS_ONSTACK = 1, +#define SS_ONSTACK SS_ONSTACK + SS_DISABLE +#define SS_DISABLE SS_DISABLE +}; + +/* Minimum stack size for a signal handler. */ +#define MINSIGSTKSZ 4096 + +/* System default stack size. */ +#define SIGSTKSZ 16384 + + +/* Alternate, preferred interface. */ +typedef struct sigaltstack + { + __ptr_t ss_sp; + int ss_flags; + size_t ss_size; + } stack_t; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/socket_type.h b/sysdeps/unix/sysv/linux/alpha/bits/socket_type.h new file mode 100644 index 0000000000..69309c8dae --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/socket_type.h @@ -0,0 +1,55 @@ +/* Define enum __socket_type for Linux/Alpha. + Copyright (C) 1991-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SOCKET_H +# error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead." +#endif + +/* Types of sockets. */ +enum __socket_type +{ + SOCK_STREAM = 1, /* Sequenced, reliable, connection-based + byte streams. */ +#define SOCK_STREAM SOCK_STREAM + SOCK_DGRAM = 2, /* Connectionless, unreliable datagrams + of fixed maximum length. */ +#define SOCK_DGRAM SOCK_DGRAM + SOCK_RAW = 3, /* Raw protocol interface. */ +#define SOCK_RAW SOCK_RAW + SOCK_RDM = 4, /* Reliably-delivered messages. */ +#define SOCK_RDM SOCK_RDM + SOCK_SEQPACKET = 5, /* Sequenced, reliable, connection-based, + datagrams of fixed maximum length. */ +#define SOCK_SEQPACKET SOCK_SEQPACKET + SOCK_DCCP = 6, /* Datagram Congestion Control Protocol. */ +#define SOCK_DCCP SOCK_DCCP + SOCK_PACKET = 10, /* Linux specific way of getting packets + at the dev level. For writing rarp and + other similar things on the user level. */ +#define SOCK_PACKET SOCK_PACKET + + /* Flags to be ORed into the type parameter of socket and socketpair and + used for the flags parameter of paccept. */ + + SOCK_CLOEXEC = 010000000, /* Atomically set close-on-exec flag for the + new descriptor(s). */ +#define SOCK_CLOEXEC SOCK_CLOEXEC + SOCK_NONBLOCK = 0x40000000 /* Atomically mark descriptor(s) as + non-blocking. */ +#define SOCK_NONBLOCK SOCK_NONBLOCK +}; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/stat.h b/sysdeps/unix/sysv/linux/alpha/bits/stat.h new file mode 100644 index 0000000000..ec42d1803d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/stat.h @@ -0,0 +1,160 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#if !defined _SYS_STAT_H && !defined _FCNTL_H +# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." +#endif + +#ifndef _BITS_STAT_H +#define _BITS_STAT_H 1 + +/* Versions of the `struct stat' data structure. */ +#define _STAT_VER_KERNEL 0 +#define _STAT_VER_GLIBC2 1 +#define _STAT_VER_GLIBC2_1 2 +#define _STAT_VER_KERNEL64 3 +#define _STAT_VER_GLIBC2_3_4 3 +#define _STAT_VER_LINUX 3 +#define _STAT_VER _STAT_VER_LINUX + +/* Versions of the `xmknod' interface. */ +#define _MKNOD_VER_LINUX 0 + + +/* Nanosecond resolution timestamps are stored in a format equivalent to + 'struct timespec'. This is the type used whenever possible but the + Unix namespace rules do not allow the identifier 'timespec' to appear + in the <sys/stat.h> header. Therefore we have to handle the use of + this header in strictly standard-compliant sources special. + + Use neat tidy anonymous unions and structures when possible. */ + +#if defined __USE_MISC || defined __USE_XOPEN2K8 +# if __GNUC_PREREQ(3,3) +# define __ST_TIME(X) \ + __extension__ union { \ + struct timespec st_##X##tim; \ + struct { \ + __time_t st_##X##time; \ + unsigned long st_##X##timensec; \ + }; \ + } +# else +# define __ST_TIME(X) struct timespec st_##X##tim +# define st_atime st_atim.tv_sec +# define st_mtime st_mtim.tv_sec +# define st_ctime st_ctim.tv_sec +# endif +#else +# define __ST_TIME(X) \ + __time_t st_##X##time; \ + unsigned long st_##X##timensec +#endif + + +struct stat + { + __dev_t st_dev; /* Device. */ +#ifdef __USE_FILE_OFFSET64 + __ino64_t st_ino; /* File serial number. */ +#else + __ino_t st_ino; /* File serial number. */ + int __pad0; /* 64-bit st_ino. */ +#endif + __dev_t st_rdev; /* Device number, if device. */ + __off_t st_size; /* Size of file, in bytes. */ +#ifdef __USE_FILE_OFFSET64 + __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ +#else + __blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */ + int __pad1; /* 64-bit st_blocks. */ +#endif + __mode_t st_mode; /* File mode. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + __blksize_t st_blksize; /* Optimal block size for I/O. */ + __nlink_t st_nlink; /* Link count. */ + int __pad2; /* Real padding. */ + __ST_TIME(a); /* Time of last access. */ + __ST_TIME(m); /* Time of last modification. */ + __ST_TIME(c); /* Time of last status change. */ + long __glibc_reserved[3]; + }; + +#ifdef __USE_LARGEFILE64 +/* Note stat64 is the same shape as stat. */ +struct stat64 + { + __dev_t st_dev; /* Device. */ + __ino64_t st_ino; /* File serial number. */ + __dev_t st_rdev; /* Device number, if device. */ + __off_t st_size; /* Size of file, in bytes. */ + __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ + __mode_t st_mode; /* File mode. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + __blksize_t st_blksize; /* Optimal block size for I/O. */ + __nlink_t st_nlink; /* Link count. */ + int __pad0; /* Real padding. */ + __ST_TIME(a); /* Time of last access. */ + __ST_TIME(m); /* Time of last modification. */ + __ST_TIME(c); /* Time of last status change. */ + long __glibc_reserved[3]; + }; +#endif + +#undef __ST_TIME + +/* Tell code we have these members. */ +#define _STATBUF_ST_BLKSIZE +#define _STATBUF_ST_RDEV +#define _STATBUF_ST_NSEC + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* POSIX.1b objects. Note that these macros always evaluate to zero. But + they do it by enforcing the correct use of the macros. */ +#define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) +#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) +#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#ifdef __USE_ATFILE +# define UTIME_NOW ((1l << 30) - 1l) +# define UTIME_OMIT ((1l << 30) - 2l) +#endif + +#endif /* bits/stat.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/statfs.h b/sysdeps/unix/sysv/linux/alpha/bits/statfs.h new file mode 100644 index 0000000000..a3dfe0d04c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/statfs.h @@ -0,0 +1,68 @@ +/* Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_STATFS_H +# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead." +#endif + +#include <bits/types.h> /* for __fsid_t and __fsblkcnt_t. */ + +struct statfs + { + int f_type; + int f_bsize; +#ifndef __USE_FILE_OFFSET64 + __fsblkcnt_t f_blocks; + __fsblkcnt_t f_bfree; + __fsblkcnt_t f_bavail; + __fsfilcnt_t f_files; + __fsfilcnt_t f_ffree; +#else + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; +#endif + __fsid_t f_fsid; + int f_namelen; + int f_frsize; + int f_flags; + int f_spare[4]; + }; + +#ifdef __USE_LARGEFILE64 +struct statfs64 + { + int f_type; + int f_bsize; + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; + __fsid_t f_fsid; + int f_namelen; + int f_frsize; + int f_flags; + int f_spare[4]; + }; +#endif + +/* Tell code we have this member. */ +#define _STATFS_F_NAMELEN +#define _STATFS_F_FRSIZE diff --git a/sysdeps/unix/sysv/linux/alpha/bits/termios.h b/sysdeps/unix/sysv/linux/alpha/bits/termios.h new file mode 100644 index 0000000000..4310585563 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/termios.h @@ -0,0 +1,224 @@ +/* termios type and macro definitions. Linux version. + Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _TERMIOS_H +# error "Never include <bits/termios.h> directly; use <termios.h> instead." +#endif + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +#define NCCS 32 +struct termios + { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t c_line; /* line discipline (== c_cc[33]) */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +#define _HAVE_STRUCT_TERMIOS_C_ISPEED 1 +#define _HAVE_STRUCT_TERMIOS_C_OSPEED 1 + }; + +/* c_cc characters */ +#define VEOF 0 +#define VEOL 1 +#define VEOL2 2 +#define VERASE 3 +#define VWERASE 4 +#define VKILL 5 +#define VREPRINT 6 +#define VSWTC 7 +#define VINTR 8 +#define VQUIT 9 +#define VSUSP 10 +#define VSTART 12 +#define VSTOP 13 +#define VLNEXT 14 +#define VDISCARD 15 +#define VMIN 16 +#define VTIME 17 + +/* c_iflag bits */ +#define IGNBRK 0000001 +#define BRKINT 0000002 +#define IGNPAR 0000004 +#define PARMRK 0000010 +#define INPCK 0000020 +#define ISTRIP 0000040 +#define INLCR 0000100 +#define IGNCR 0000200 +#define ICRNL 0000400 +#define IXON 0001000 +#define IXOFF 0002000 +#ifdef __USE_BSD + /* POSIX.1 doesn't want these... */ +# define IXANY 0004000 +# define IUCLC 0010000 +# define IMAXBEL 0020000 +# define IUTF8 0040000 +#endif + +/* c_oflag bits */ +#define OPOST 0000001 +#define ONLCR 0000002 +#define OLCUC 0000004 + +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 + +#define OFILL 00000100 +#define OFDEL 00000200 +#if defined __USE_MISC || defined __USE_XOPEN +# define NLDLY 00001400 +# define NL0 00000000 +# define NL1 00000400 +# define NL2 00001000 +# define NL3 00001400 +# define TABDLY 00006000 +# define TAB0 00000000 +# define TAB1 00002000 +# define TAB2 00004000 +# define TAB3 00006000 +# define CRDLY 00030000 +# define CR0 00000000 +# define CR1 00010000 +# define CR2 00020000 +# define CR3 00030000 +# define FFDLY 00040000 +# define FF0 00000000 +# define FF1 00040000 +# define BSDLY 00100000 +# define BS0 00000000 +# define BS1 00100000 +#endif + +#define VTDLY 00200000 +#define VT0 00000000 +#define VT1 00200000 + +#ifdef __USE_MISC +# define XTABS 01000000 /* Hmm.. Linux/i386 considers this part of TABDLY.. */ +#endif + +/* c_cflag bit meaning */ +#ifdef __USE_MISC +# define CBAUD 0000037 +#endif +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#ifdef __USE_MISC +# define EXTA B19200 +# define EXTB B38400 +# define CBAUDEX 0000000 +#endif +#define B57600 00020 +#define B115200 00021 +#define B230400 00022 +#define B460800 00023 +#define B500000 00024 +#define B576000 00025 +#define B921600 00026 +#define B1000000 00027 +#define B1152000 00030 +#define B1500000 00031 +#define B2000000 00032 +#define B2500000 00033 +#define B3000000 00034 +#define B3500000 00035 +#define B4000000 00036 + +#define __MAX_BAUD B4000000 + +#define CSIZE 00001400 +#define CS5 00000000 +#define CS6 00000400 +#define CS7 00001000 +#define CS8 00001400 + +#define CSTOPB 00002000 +#define CREAD 00004000 +#define PARENB 00010000 +#define PARODD 00020000 +#define HUPCL 00040000 + +#define CLOCAL 00100000 +#ifdef __USE_MISC +# define CMSPAR 010000000000 /* mark or space (stick) parity */ +# define CRTSCTS 020000000000 /* flow control */ +#endif + +/* c_lflag bits */ +#define ISIG 0x00000080 +#define ICANON 0x00000100 +#if defined __USE_MISC || defined __USE_XOPEN +# define XCASE 0x00004000 +#endif +#define ECHO 0x00000008 +#define ECHOE 0x00000002 +#define ECHOK 0x00000004 +#define ECHONL 0x00000010 +#define NOFLSH 0x80000000 +#define TOSTOP 0x00400000 +#ifdef __USE_MISC +# define ECHOCTL 0x00000040 +# define ECHOPRT 0x00000020 +# define ECHOKE 0x00000001 +# define FLUSHO 0x00800000 +# define PENDIN 0x20000000 +#endif +#define IEXTEN 0x00000400 + +/* Values for the ACTION argument to `tcflow'. */ +#define TCOOFF 0 +#define TCOON 1 +#define TCIOFF 2 +#define TCION 3 + +/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ +#define TCIFLUSH 0 +#define TCOFLUSH 1 +#define TCIOFLUSH 2 + +/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 + + +#define _IOT_termios /* Hurd ioctl type field. */ \ + _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2) diff --git a/sysdeps/unix/sysv/linux/alpha/bits/timerfd.h b/sysdeps/unix/sysv/linux/alpha/bits/timerfd.h new file mode 100644 index 0000000000..f7c62e2cbd --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/timerfd.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2008-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_TIMERFD_H +# error "Never use <bits/timerfd.h> directly; include <sys/timerfd.h> instead." +#endif + +/* Bits to be set in the FLAGS parameter of `timerfd_create'. */ +enum + { + TFD_CLOEXEC = 010000000, +#define TFD_CLOEXEC TFD_CLOEXEC + TFD_NONBLOCK = 000000004 +#define TFD_NONBLOCK TFD_NONBLOCK + }; diff --git a/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h b/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h new file mode 100644 index 0000000000..25615cdca1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h @@ -0,0 +1,72 @@ +/* bits/typesizes.h -- underlying types for *_t. Linux/Alpha version. + Copyright (C) 2002-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_TYPES_H +# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead." +#endif + +#ifndef _BITS_TYPESIZES_H +#define _BITS_TYPESIZES_H 1 + +/* See <bits/types.h> for the meaning of these macros. This file exists so + that <bits/types.h> need not vary across different GNU platforms. */ + +#define __DEV_T_TYPE __U64_TYPE +#define __UID_T_TYPE __U32_TYPE +#define __GID_T_TYPE __U32_TYPE +#define __INO_T_TYPE __U32_TYPE +#define __INO64_T_TYPE __U64_TYPE +#define __MODE_T_TYPE __U32_TYPE +#define __NLINK_T_TYPE __U32_TYPE +#define __OFF_T_TYPE __SLONGWORD_TYPE +#define __OFF64_T_TYPE __S64_TYPE +#define __PID_T_TYPE __S32_TYPE +#define __RLIM_T_TYPE __ULONGWORD_TYPE +#define __RLIM64_T_TYPE __U64_TYPE +#define __BLKCNT_T_TYPE __U32_TYPE +#define __BLKCNT64_T_TYPE __U64_TYPE +#define __FSBLKCNT_T_TYPE __S32_TYPE +#define __FSBLKCNT64_T_TYPE __S64_TYPE +#define __FSFILCNT_T_TYPE __U32_TYPE +#define __FSFILCNT64_T_TYPE __U64_TYPE +#define __ID_T_TYPE __U32_TYPE +#define __CLOCK_T_TYPE __SLONGWORD_TYPE +#define __TIME_T_TYPE __SLONGWORD_TYPE +#define __USECONDS_T_TYPE __U32_TYPE +#define __SUSECONDS_T_TYPE __S64_TYPE +#define __DADDR_T_TYPE __S32_TYPE +#define __KEY_T_TYPE __S32_TYPE +#define __CLOCKID_T_TYPE __S32_TYPE +#define __TIMER_T_TYPE void * +#define __BLKSIZE_T_TYPE __U32_TYPE +#define __FSID_T_TYPE struct { int __val[2]; } +#define __SSIZE_T_TYPE __SWORD_TYPE +#define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE +#define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE +#define __FSWORD_T_TYPE __S32_TYPE + +/* Tell the libc code that off_t and off64_t are actually the same type + for all ABI purposes, even if possibly expressed as different base types + for C type-checking purposes. */ +#define __OFF_T_MATCHES_OFF64_T 1 + +/* Number of descriptors that can fit in an `fd_set'. */ +#define __FD_SETSIZE 1024 + + +#endif /* bits/typesizes.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h b/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h new file mode 100644 index 0000000000..6c2191e50d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h @@ -0,0 +1,29 @@ +/* Copyright (C) 1999-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __WORDSIZE 64 + +#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL + +/* Signal that we didn't used to have a `long double'. The changes all + the `long double' function variants to be redirects to the double + functions. */ +# define __LONG_DOUBLE_MATH_OPTIONAL 1 +# ifndef __LONG_DOUBLE_128__ +# define __NO_LONG_DOUBLE_MATH 1 +# endif +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S new file mode 100644 index 0000000000..b8d658a9d4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/brk.S @@ -0,0 +1,84 @@ +/* Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Brendan Kehoe <brendan@zen.org>, 1993. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* __brk is a special syscall under Linux since it never returns an + error. Instead, the error condition is indicated by returning the old + break value (instead of the new, requested one). */ + +#include <sysdep.h> +#define _ERRNO_H +#include <bits/errno.h> + +#ifdef PIC +.section .bss + .align 3 + .globl __curbrk +__curbrk: .skip 8 + .type __curbrk,@object + .size __curbrk,8 +#else +.comm __curbrk, 8 +#endif + + .text + .align 4 + .globl __brk + .ent __brk + .usepv __brk, std + + cfi_startproc +__brk: + ldgp gp, 0(t12) + subq sp, 16, sp + cfi_adjust_cfa_offset (16) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + + /* Save the requested brk across the system call. */ + stq a0, 0(sp) + + ldiq v0, __NR_brk + call_pal PAL_callsys + + ldq a0, 0(sp) + addq sp, 16, sp + cfi_adjust_cfa_offset (-16) + + /* Be prepared for an OSF-style brk. */ + bne a3, SYSCALL_ERROR_LABEL + beq v0, $ok + + /* Correctly handle the brk(0) query case. */ + cmoveq a0, v0, a0 + xor a0, v0, t0 + lda v0, ENOMEM + bne t0, SYSCALL_ERROR_LABEL + + /* Update __curbrk and return cleanly. */ + lda v0, 0 +$ok: stq a0, __curbrk + ret + +PSEUDO_END(__brk) + cfi_endproc + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S new file mode 100644 index 0000000000..c5c3300c47 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/clone.S @@ -0,0 +1,143 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* clone() is even more special than fork() as it mucks with stacks + and invokes a function in the right context after its all over. */ + +#include <sysdep.h> +#define _ERRNO_H 1 +#include <bits/errno.h> + +#define CLONE_VM 0x00000100 +#define CLONE_THREAD 0x00010000 + +/* int clone(int (*fn)(void *arg), void *child_stack, int flags, + void *arg, pid_t *ptid, void *tls, pid_t *ctid); + + Note that everything past ARG is technically optional, based + on FLAGS, and that CTID is arg 7, and thus is on the stack. + However, since a load from top-of-stack better be legal always, + we don't bother checking FLAGS. */ + + .text + .align 4 + .globl __clone + .ent __clone + .usepv __clone, USEPV_PROF + + cfi_startproc +__clone: +#ifdef PROF + ldgp gp,0(pv) + lda AT, _mcount + jsr AT, (AT), _mcount +#endif + + /* Sanity check arguments. */ + ldiq v0, EINVAL + beq a0, SYSCALL_ERROR_LABEL /* no NULL function pointers */ + beq a1, SYSCALL_ERROR_LABEL /* no NULL stack pointers */ + + /* Save the fn ptr and arg on the new stack. */ + subq a1, 32, a1 + stq a0, 0(a1) + stq a3, 8(a1) +#ifdef RESET_PID + stq a2, 16(a1) +#endif + + /* The syscall is of the form clone(flags, usp, ptid, ctid, tls). + Shift the flags, ptid, ctid, tls arguments into place; the + child_stack argument is already correct. */ + mov a2, a0 + mov a4, a2 + ldq a3, 0(sp) + mov a5, a4 + + /* Do the system call. */ + ldiq v0, __NR_clone + call_pal PAL_callsys + + bne a3, SYSCALL_ERROR_LABEL + beq v0, thread_start + + /* Successful return from the parent. */ + ret + +PSEUDO_END(__clone) + cfi_endproc + +/* Load up the arguments to the function. Put this block of code in + its own function so that we can terminate the stack trace with our + debug info. */ + + .ent thread_start + cfi_startproc +thread_start: + mov 0, fp + cfi_def_cfa_register(fp) + cfi_undefined(ra) + +#ifdef RESET_PID + /* Check and see if we need to reset the PID. */ + ldq t0, 16(sp) + lda t1, CLONE_THREAD + and t0, t1, t2 + beq t2, 2f +1: +#endif + + /* Load up the arguments. */ + ldq pv, 0(sp) + ldq a0, 8(sp) + addq sp, 32, sp + + /* Call the user's function. */ + jsr ra, (pv) + ldgp gp, 0(ra) + + /* Call _exit rather than doing it inline for breakpoint purposes. */ + mov v0, a0 +#ifdef PIC + bsr ra, HIDDEN_JUMPTARGET(_exit) !samegp +#else + jsr ra, HIDDEN_JUMPTARGET(_exit) +#endif + + /* Die horribly. */ + halt + +#ifdef RESET_PID +2: + rduniq + lda t1, CLONE_VM + mov v0, s0 + lda v0, -1 + and t0, t1, t2 + bne t2, 3f + lda v0, __NR_getxpid + callsys +3: + stl v0, PID_OFFSET(s0) + stl v0, TID_OFFSET(s0) + br 1b +#endif + cfi_endproc + .end thread_start + +weak_alias (__clone, clone) diff --git a/sysdeps/unix/sysv/linux/alpha/configure b/sysdeps/unix/sysv/linux/alpha/configure new file mode 100644 index 0000000000..9afb5874cb --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/configure @@ -0,0 +1,5 @@ +# This file is generated from configure.ac by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/unix/sysv/linux/alpha + +# We did historically export the unwinder from glibc. +libc_cv_gcc_unwind_find_fde=yes diff --git a/sysdeps/unix/sysv/linux/alpha/configure.ac b/sysdeps/unix/sysv/linux/alpha/configure.ac new file mode 100644 index 0000000000..a8b6996657 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/configure.ac @@ -0,0 +1,5 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/unix/sysv/linux/alpha + +# We did historically export the unwinder from glibc. +libc_cv_gcc_unwind_find_fde=yes diff --git a/sysdeps/unix/sysv/linux/alpha/creat.c b/sysdeps/unix/sysv/linux/alpha/creat.c new file mode 100644 index 0000000000..9e661bab04 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/creat.c @@ -0,0 +1,8 @@ +/* sysdeps/unix/sysv/linux/wordsize-64/syscalls.list defines creat and + creat64 for most linux targets, but on alpha creat is not a syscall. + If we do nothing, we'll wind up with creat64 being undefined, because + the syscalls.list assumes the creat->creat64 alias was created. We + could have overridden that with a create64.c, but we might as well do + the right thing and set up creat64 as an alias. */ +#include <io/creat.c> +weak_alias(__libc_creat, creat64) diff --git a/sysdeps/unix/sysv/linux/alpha/dl-auxv.h b/sysdeps/unix/sysv/linux/alpha/dl-auxv.h new file mode 100644 index 0000000000..f58cf54b02 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/dl-auxv.h @@ -0,0 +1,35 @@ +/* Auxiliary vector processing for Linux/Alpha. + Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Scan the Aux Vector for the cache shape entries. */ + +extern long __libc_alpha_cache_shape[4]; + +#define DL_PLATFORM_AUXV \ + case AT_L1I_CACHESHAPE: \ + __libc_alpha_cache_shape[0] = av->a_un.a_val; \ + break; \ + case AT_L1D_CACHESHAPE: \ + __libc_alpha_cache_shape[1] = av->a_un.a_val; \ + break; \ + case AT_L2_CACHESHAPE: \ + __libc_alpha_cache_shape[2] = av->a_un.a_val; \ + break; \ + case AT_L3_CACHESHAPE: \ + __libc_alpha_cache_shape[3] = av->a_un.a_val; \ + break; diff --git a/sysdeps/unix/sysv/linux/alpha/dl-brk.S b/sysdeps/unix/sysv/linux/alpha/dl-brk.S new file mode 100644 index 0000000000..eeb96544e3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/dl-brk.S @@ -0,0 +1 @@ +#include <brk.S> diff --git a/sysdeps/unix/sysv/linux/alpha/dl-fxstatat64.c b/sysdeps/unix/sysv/linux/alpha/dl-fxstatat64.c new file mode 100644 index 0000000000..41e83bcf11 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/dl-fxstatat64.c @@ -0,0 +1,9 @@ +/* In this implementation we do not really care whether the call fails + because of missing kernel support since we do not even call the + function in this case. */ +/* For Alpha, in <kernel-features.h> we redefine the default definition of + when __ASSUME_ATFCTS is present. The hack must wait until after that. */ +#include <kernel-features.h> +#undef __ASSUME_ATFCTS +#define __ASSUME_ATFCTS 1 +#include "fxstatat.c" diff --git a/sysdeps/unix/sysv/linux/alpha/dl-support.c b/sysdeps/unix/sysv/linux/alpha/dl-support.c new file mode 100644 index 0000000000..290217671c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/dl-support.c @@ -0,0 +1,2 @@ +#include "dl-auxv.h" +#include <elf/dl-support.c> diff --git a/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c b/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c new file mode 100644 index 0000000000..5d0867a100 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c @@ -0,0 +1,5 @@ +#include "dl-auxv.h" + +long __libc_alpha_cache_shape[4] = { -2, -2, -2, -2 }; + +#include <sysdeps/unix/sysv/linux/dl-sysdep.c> diff --git a/sysdeps/unix/sysv/linux/alpha/fdatasync.c b/sysdeps/unix/sysv/linux/alpha/fdatasync.c new file mode 100644 index 0000000000..747696125b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fdatasync.c @@ -0,0 +1,64 @@ +/* fdatasync -- synchronize at least the data part of a file with + the underlying media. Linux version. + + Copyright (C) 2007-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <unistd.h> + +#include <sysdep-cancel.h> +#include <sys/syscall.h> + +#include <kernel-features.h> + +static int +do_fdatasync (int fd) +{ +#ifdef __ASSUME_FDATASYNC + return INLINE_SYSCALL (fdatasync, 1, fd); +#elif defined __NR_fdatasync + static int __have_no_fdatasync; + + if (!__builtin_expect (__have_no_fdatasync, 0)) + { + int result = INLINE_SYSCALL (fdatasync, 1, fd); + if (__builtin_expect (result, 0) != -1 || errno != ENOSYS) + return result; + + __have_no_fdatasync = 1; + } +#endif + return INLINE_SYSCALL (fsync, 1, fd); +} + +int +__fdatasync (int fd) +{ + if (SINGLE_THREAD_P) + return do_fdatasync (fd); + + int oldtype = LIBC_CANCEL_ASYNC (); + + int result = do_fdatasync (fd); + + LIBC_CANCEL_RESET (oldtype); + + return result; +} + +weak_alias (__fdatasync, fdatasync) diff --git a/sysdeps/unix/sysv/linux/alpha/fpu/Implies b/sysdeps/unix/sysv/linux/alpha/fpu/Implies new file mode 100644 index 0000000000..d76f511c2e --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fpu/Implies @@ -0,0 +1,2 @@ +# Override ldbl-opt with alpha specific routines. +alpha/fpu diff --git a/sysdeps/unix/sysv/linux/alpha/fraiseexcpt.S b/sysdeps/unix/sysv/linux/alpha/fraiseexcpt.S new file mode 100644 index 0000000000..3db92d598b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fraiseexcpt.S @@ -0,0 +1,56 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include "kernel_sysinfo.h" + + + .text + +ENTRY(__feraiseexcept) + cfi_startproc + PSEUDO_PROLOGUE + + lda sp, -16(sp) + cfi_adjust_cfa_offset(16) + + ldi v0, __NR_osf_setsysinfo + stq a0, 0(sp) + mov sp, a1 + ldi a0, SSI_IEEE_RAISE_EXCEPTION + call_pal PAL_callsys + + lda sp, 16(sp) + cfi_adjust_cfa_offset(-16) + + /* Here in libm we can't use SYSCALL_ERROR_LABEL. Nor is it clear + that we'd want to set errno anyway. All we're required to do is + return non-zero on error. Which is exactly A3. */ + mov a3, v0 + ret + +END(__feraiseexcept) + cfi_endproc + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__feraiseexcept, __old_feraiseexcept) +compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1); +#endif + +libm_hidden_ver (__feraiseexcept, feraiseexcept) +versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2); diff --git a/sysdeps/unix/sysv/linux/alpha/fstatfs64.c b/sysdeps/unix/sysv/linux/alpha/fstatfs64.c new file mode 100644 index 0000000000..5639959adb --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fstatfs64.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/fstatfs64.c> diff --git a/sysdeps/unix/sysv/linux/alpha/fstatvfs.c b/sysdeps/unix/sysv/linux/alpha/fstatvfs.c new file mode 100644 index 0000000000..92e772347b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fstatvfs.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/fstatvfs.c> diff --git a/sysdeps/unix/sysv/linux/alpha/fstatvfs64.c b/sysdeps/unix/sysv/linux/alpha/fstatvfs64.c new file mode 100644 index 0000000000..0f1e71027a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fstatvfs64.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/fstatvfs64.c> diff --git a/sysdeps/unix/sysv/linux/alpha/fxstat.c b/sysdeps/unix/sysv/linux/alpha/fxstat.c new file mode 100644 index 0000000000..c02d75e3b8 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fxstat.c @@ -0,0 +1,58 @@ +/* fxstat using old-style Unix stat system call. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __fxstat64 __fxstat64_disable + +#include <errno.h> +#include <stddef.h> +#include <sys/stat.h> +#include <kernel_stat.h> +#include <sysdep.h> +#include <sys/syscall.h> +#include <xstatconv.h> + +#undef __fxstat64 + + +/* Get information about the file NAME in BUF. */ +int +__fxstat (int vers, int fd, struct stat *buf) +{ + INTERNAL_SYSCALL_DECL (err); + int result; + struct kernel_stat kbuf; + + if (vers == _STAT_VER_KERNEL64) + { + result = INTERNAL_SYSCALL (fstat64, err, 2, fd, buf); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return result; + __set_errno (INTERNAL_SYSCALL_ERRNO (result, err)); + return -1; + } + + result = INTERNAL_SYSCALL (fstat, err, 2, fd, &kbuf); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return __xstat_conv (vers, &kbuf, buf); + __set_errno (INTERNAL_SYSCALL_ERRNO (result, err)); + return -1; +} +hidden_def (__fxstat) +weak_alias (__fxstat, _fxstat); +strong_alias (__fxstat, __fxstat64); +hidden_ver (__fxstat, __fxstat64) diff --git a/sysdeps/unix/sysv/linux/alpha/fxstatat.c b/sysdeps/unix/sysv/linux/alpha/fxstatat.c new file mode 100644 index 0000000000..a7312068e5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fxstatat.c @@ -0,0 +1,113 @@ +/* Copyright (C) 2005-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __fxstatat64 __fxstatat64_disable + +#include <errno.h> +#include <fcntl.h> +#include <stddef.h> +#include <stdio.h> +#include <sys/stat.h> +#include <kernel_stat.h> +#include <sysdep.h> +#include <sys/syscall.h> +#include <xstatconv.h> + +#undef __fxstatat64 + +#ifdef __ASSUME_ATFCTS +# define __have_atfcts 1 +#endif + +/* Get information about the file NAME in BUF. */ +int +__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) +{ + INTERNAL_SYSCALL_DECL (err); + int result, errno_out; + + /* ??? The __fxstatat entry point is new enough that it must be using + vers == _STAT_VER_KERNEL64. For the benefit of dl-fxstatat64.c, we + cannot actually check this, lest the compiler not optimize the rest + of the function away. */ + +#ifdef __NR_fstatat64 + if (__have_atfcts >= 0) + { + result = INTERNAL_SYSCALL (fstatat64, err, 4, fd, file, st, flag); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return result; + errno_out = INTERNAL_SYSCALL_ERRNO (result, err); +#ifndef __ASSUME_ATFCTS + if (errno_out == ENOSYS) + __have_atfcts = -1; + else +#endif + { + __set_errno (errno_out); + return -1; + } + } +#endif /* __NR_fstatat64 */ + + if (flag & ~AT_SYMLINK_NOFOLLOW) + { + __set_errno (EINVAL); + return -1; + } + + char *buf = NULL; + + if (fd != AT_FDCWD && file[0] != '/') + { + size_t filelen = strlen (file); + if (__builtin_expect (filelen == 0, 0)) + { + __set_errno (ENOENT); + return -1; + } + + static const char procfd[] = "/proc/self/fd/%d/%s"; + /* Buffer for the path name we are going to use. It consists of + - the string /proc/self/fd/ + - the file descriptor number + - the file name provided. + The final NUL is included in the sizeof. A bit of overhead + due to the format elements compensates for possible negative + numbers. */ + size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen; + buf = alloca (buflen); + + __snprintf (buf, buflen, procfd, fd, file); + file = buf; + } + + if (flag & AT_SYMLINK_NOFOLLOW) + result = INTERNAL_SYSCALL (lstat64, err, 2, file, st); + else + result = INTERNAL_SYSCALL (stat64, err, 2, file, st); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return result; + + errno_out = INTERNAL_SYSCALL_ERRNO (result, err); + __atfct_seterrno (errno_out, fd, buf); + + return -1; +} +libc_hidden_def (__fxstatat) +strong_alias (__fxstatat, __fxstatat64); +libc_hidden_ver(__fxstatat, __fxstatat64); diff --git a/sysdeps/unix/sysv/linux/alpha/getclktck.c b/sysdeps/unix/sysv/linux/alpha/getclktck.c new file mode 100644 index 0000000000..6636bbe689 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/getclktck.c @@ -0,0 +1,2 @@ +#define SYSTEM_CLK_TCK 1024 +#include <sysdeps/unix/sysv/linux/getclktck.c> diff --git a/sysdeps/unix/sysv/linux/alpha/getcontext.S b/sysdeps/unix/sysv/linux/alpha/getcontext.S new file mode 100644 index 0000000000..eb1046a290 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/getcontext.S @@ -0,0 +1,187 @@ +/* Save current context. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <ucontext-offsets.h> + +/* ??? Should be a better place for this that's asm friendly. */ +#define SIG_BLOCK 1 + + +ENTRY (__getcontext) +#ifdef PROF + ldgp gp, 0(pv) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#else + .prologue 0 +#endif + + bsr $0, __getcontext_x + mov $31, $0 + ret + +END(__getcontext) +weak_alias (__getcontext, getcontext) + + +/* An internal routine used by getcontext and setcontext. + The incomming return address register is $0. */ + + .align 4 + .globl __getcontext_x + .hidden __getcontext_x + .usepv __getcontext_x, no + + cfi_startproc + cfi_return_column (64) +__getcontext_x: + cfi_register (64, 0) + + .set noat + + /* Return value of getcontext. $0 is the only register + whose value is not preserved. */ + stq $31, UC_SIGCTX+SC_REGS($16) + + /* Store all registers into the context. */ + stq $1, UC_SIGCTX+SC_REGS+1*8($16) + stq $2, UC_SIGCTX+SC_REGS+2*8($16) + stq $3, UC_SIGCTX+SC_REGS+3*8($16) + stq $4, UC_SIGCTX+SC_REGS+4*8($16) + stq $5, UC_SIGCTX+SC_REGS+5*8($16) + stq $6, UC_SIGCTX+SC_REGS+6*8($16) + stq $7, UC_SIGCTX+SC_REGS+7*8($16) + stq $8, UC_SIGCTX+SC_REGS+8*8($16) + stq $9, UC_SIGCTX+SC_REGS+9*8($16) + stq $10, UC_SIGCTX+SC_REGS+10*8($16) + stq $11, UC_SIGCTX+SC_REGS+11*8($16) + stq $12, UC_SIGCTX+SC_REGS+12*8($16) + stq $13, UC_SIGCTX+SC_REGS+13*8($16) + stq $14, UC_SIGCTX+SC_REGS+14*8($16) + stq $15, UC_SIGCTX+SC_REGS+15*8($16) + stq $16, UC_SIGCTX+SC_REGS+16*8($16) + stq $17, UC_SIGCTX+SC_REGS+17*8($16) + stq $18, UC_SIGCTX+SC_REGS+18*8($16) + stq $19, UC_SIGCTX+SC_REGS+19*8($16) + stq $20, UC_SIGCTX+SC_REGS+20*8($16) + stq $21, UC_SIGCTX+SC_REGS+21*8($16) + stq $22, UC_SIGCTX+SC_REGS+22*8($16) + stq $23, UC_SIGCTX+SC_REGS+23*8($16) + stq $24, UC_SIGCTX+SC_REGS+24*8($16) + stq $25, UC_SIGCTX+SC_REGS+25*8($16) + stq $26, UC_SIGCTX+SC_REGS+26*8($16) + stq $27, UC_SIGCTX+SC_REGS+27*8($16) + stq $28, UC_SIGCTX+SC_REGS+28*8($16) + stq $29, UC_SIGCTX+SC_REGS+29*8($16) + stq $30, UC_SIGCTX+SC_REGS+30*8($16) + stq $31, UC_SIGCTX+SC_REGS+31*8($16) + + stt $f0, UC_SIGCTX+SC_FPREGS+0*8($16) + stt $f1, UC_SIGCTX+SC_FPREGS+1*8($16) + stt $f2, UC_SIGCTX+SC_FPREGS+2*8($16) + stt $f3, UC_SIGCTX+SC_FPREGS+3*8($16) + stt $f4, UC_SIGCTX+SC_FPREGS+4*8($16) + stt $f5, UC_SIGCTX+SC_FPREGS+5*8($16) + stt $f6, UC_SIGCTX+SC_FPREGS+6*8($16) + stt $f7, UC_SIGCTX+SC_FPREGS+7*8($16) + stt $f8, UC_SIGCTX+SC_FPREGS+8*8($16) + stt $f9, UC_SIGCTX+SC_FPREGS+9*8($16) + stt $f10, UC_SIGCTX+SC_FPREGS+10*8($16) + stt $f11, UC_SIGCTX+SC_FPREGS+11*8($16) + stt $f12, UC_SIGCTX+SC_FPREGS+12*8($16) + stt $f13, UC_SIGCTX+SC_FPREGS+13*8($16) + stt $f14, UC_SIGCTX+SC_FPREGS+14*8($16) + stt $f15, UC_SIGCTX+SC_FPREGS+15*8($16) + stt $f16, UC_SIGCTX+SC_FPREGS+16*8($16) + stt $f17, UC_SIGCTX+SC_FPREGS+17*8($16) + stt $f18, UC_SIGCTX+SC_FPREGS+18*8($16) + stt $f19, UC_SIGCTX+SC_FPREGS+19*8($16) + stt $f20, UC_SIGCTX+SC_FPREGS+20*8($16) + stt $f21, UC_SIGCTX+SC_FPREGS+21*8($16) + stt $f22, UC_SIGCTX+SC_FPREGS+22*8($16) + stt $f23, UC_SIGCTX+SC_FPREGS+23*8($16) + stt $f24, UC_SIGCTX+SC_FPREGS+24*8($16) + stt $f25, UC_SIGCTX+SC_FPREGS+25*8($16) + stt $f26, UC_SIGCTX+SC_FPREGS+26*8($16) + stt $f27, UC_SIGCTX+SC_FPREGS+27*8($16) + stt $f28, UC_SIGCTX+SC_FPREGS+28*8($16) + stt $f29, UC_SIGCTX+SC_FPREGS+29*8($16) + stt $f30, UC_SIGCTX+SC_FPREGS+30*8($16) + stt $f31, UC_SIGCTX+SC_FPREGS+31*8($16) + + mf_fpcr $f0 + lda $1, 8 + stt $f0, UC_SIGCTX+SC_FPCR($16) + + /* The return address of getcontext is the restart pc. */ + stq $26, UC_SIGCTX+SC_PC($16) + + /* Userlevel always has a processor status word of 8. */ + stq $1, UC_SIGCTX+SC_PS($16) + + /* Save registers around the syscall. We preserve $17 + for the benefit of swapcontext. */ + subq $30, 4*8, $30 + cfi_adjust_cfa_offset(4*8) + stq $0, 0($30) + cfi_rel_offset(64, 0) + stq $16, 8($30) + stq $17, 16($30) + + /* Save the current signal mask. Whee, there are three + copies of this in the alpha ucontext_t. */ + lda $16, SIG_BLOCK + lda $17, 0 + lda $0, __NR_osf_sigprocmask + callsys + + ldq $16, 8($30) + ldq $17, 16($30) + + stq $0, UC_OSF_SIGMASK($16) + stq $0, UC_SIGCTX+SC_MASK($16) + stq $0, UC_SIGMASK($16) + stq $31, UC_SIGMASK + 1*8($16) + stq $31, UC_SIGMASK + 2*8($16) + stq $31, UC_SIGMASK + 3*8($16) + stq $31, UC_SIGMASK + 4*8($16) + stq $31, UC_SIGMASK + 5*8($16) + stq $31, UC_SIGMASK + 6*8($16) + stq $31, UC_SIGMASK + 7*8($16) + stq $31, UC_SIGMASK + 8*8($16) + stq $31, UC_SIGMASK + 9*8($16) + stq $31, UC_SIGMASK +10*8($16) + stq $31, UC_SIGMASK +11*8($16) + stq $31, UC_SIGMASK +12*8($16) + stq $31, UC_SIGMASK +13*8($16) + stq $31, UC_SIGMASK +14*8($16) + stq $31, UC_SIGMASK +15*8($16) + + ldq $0, 0($30) + addq $30, 4*8, $30 + cfi_register (64, 0) + cfi_adjust_cfa_offset(-4*8) + ret $31, ($0), 1 + + cfi_endproc + .size __getcontext_x, .-__getcontext_x + .type __getcontext_x, @function diff --git a/sysdeps/unix/sysv/linux/alpha/getdents.c b/sysdeps/unix/sysv/linux/alpha/getdents.c new file mode 100644 index 0000000000..dfecfef924 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/getdents.c @@ -0,0 +1,3 @@ +#define DIRENT_SET_DP_INO(dp, value) \ + do { (dp)->d_ino = (value); (dp)->__pad = 0; } while (0) +#include <sysdeps/unix/sysv/linux/getdents.c> diff --git a/sysdeps/unix/sysv/linux/alpha/getdents64.c b/sysdeps/unix/sysv/linux/alpha/getdents64.c new file mode 100644 index 0000000000..50f1368b74 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/getdents64.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/getdents64.c> diff --git a/sysdeps/unix/sysv/linux/alpha/gethostname.c b/sysdeps/unix/sysv/linux/alpha/gethostname.c new file mode 100644 index 0000000000..1969c178bb --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/gethostname.c @@ -0,0 +1,45 @@ +/* Copyright (C) 2001-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2001 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <string.h> +#include <unistd.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +int +__gethostname (char *name, size_t len) +{ + int result; + + result = INLINE_SYSCALL (gethostname, 2, name, len); + + if (result == 0 + /* See whether the string is terminated. If not we will return + an error. */ + && memchr (name, '\0', len) == NULL) + { + __set_errno (EOVERFLOW); + result = -1; + } + + return result; +} + +weak_alias (__gethostname, gethostname) diff --git a/sysdeps/unix/sysv/linux/alpha/getsysstats.c b/sysdeps/unix/sysv/linux/alpha/getsysstats.c new file mode 100644 index 0000000000..0b39d8951d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/getsysstats.c @@ -0,0 +1,57 @@ +/* Determine various system internal values, Linux/Alpha version. + Copyright (C) 1999-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Andreas Schwab <schwab@suse.de> + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + + +/* We need to define a special parser for /proc/cpuinfo. */ +#define GET_NPROCS_PARSER(FD, BUFFER, CP, RE, BUFFER_END, RESULT) \ + do \ + { \ + /* Find the line that contains the information about the number of \ + active cpus. We don't have to fear extremely long lines since \ + the kernel will not generate them. 8192 bytes are really enough. \ + If there is no "CPUs ..." line then we are on a UP system. */ \ + char *l; \ + (RESULT) = 1; \ + while ((l = next_line (FD, BUFFER, &CP, &RE, BUFFER_END)) != NULL) \ + if ((sscanf (BUFFER, "cpus active : %d", &(RESULT)) == 1) \ + || (sscanf (BUFFER, "CPUs probed %*d active %d", \ + &(RESULT)) == 1)) \ + break; \ + } \ + while (0) + + +/* On the Alpha we can distinguish between the number of configured and + active cpus. */ +#define GET_NPROCS_CONF_PARSER(FP, BUFFER, RESULT) \ + do \ + { \ + /* Find the line that contains the information about the number of \ + probed cpus. We don't have to fear extremely long lines since \ + the kernel will not generate them. 8192 bytes are really enough. \ + If there is no "CPUs ..." line then we are on a UP system. */ \ + (RESULT) = 1; \ + while (fgets_unlocked ((BUFFER), sizeof (BUFFER), (FP)) != NULL) \ + if ((sscanf (buffer, "cpus detected : %d", &(RESULT)) == 1) \ + || (sscanf (buffer, "CPUs probed %d", &(RESULT)) == 1)) \ + break; \ + } \ + while (0) + +#include <sysdeps/unix/sysv/linux/getsysstats.c> diff --git a/sysdeps/unix/sysv/linux/alpha/glob.c b/sysdeps/unix/sysv/linux/alpha/glob.c new file mode 100644 index 0000000000..47f7d948e4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/glob.c @@ -0,0 +1,51 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define glob64 __no_glob64_decl +#define globfree64 __no_globfree64_decl + +#include <sys/types.h> +#include <glob.h> +#include <shlib-compat.h> + +/* For Linux/Alpha we have to make the glob symbols versioned. */ +#define glob(pattern, flags, errfunc, pglob) \ + __new_glob (pattern, flags, errfunc, pglob) +#define globfree(pglob) \ + __new_globfree (pglob) + +/* We need prototypes for these new names. */ +extern int __new_glob (const char *__pattern, int __flags, + int (*__errfunc) (const char *, int), + glob_t *__pglob); +extern void __new_globfree (glob_t *__pglob); + +#include <posix/glob.c> + +#undef glob +#undef globfree +#undef glob64 +#undef globfree64 + +versioned_symbol (libc, __new_glob, glob, GLIBC_2_1); +versioned_symbol (libc, __new_globfree, globfree, GLIBC_2_1); +libc_hidden_ver (__new_glob, glob) +libc_hidden_ver (__new_globfree, globfree) + +weak_alias (__new_glob, glob64) +weak_alias (__new_globfree, globfree64) +libc_hidden_ver (__new_globfree, globfree64) diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S new file mode 100644 index 0000000000..d3ea4c207e --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S @@ -0,0 +1,50 @@ +/* Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include "kernel_sysinfo.h" + + + .text + +ENTRY(__ieee_get_fp_control) + cfi_startproc + PSEUDO_PROLOGUE + + lda sp, -16(sp) + cfi_adjust_cfa_offset(16) + + mov sp, a1 + ldi a0, GSI_IEEE_FP_CONTROL + ldi v0, __NR_osf_getsysinfo + call_pal PAL_callsys + + ldq t0, 0(sp) + lda sp, 16(sp) + cfi_adjust_cfa_offset(-16) + + bne a3, SYSCALL_ERROR_LABEL + + mov t0, v0 + ret + +PSEUDO_END(__ieee_get_fp_control) + cfi_endproc + +libc_hidden_def(__ieee_get_fp_control) +weak_alias (__ieee_get_fp_control, ieee_get_fp_control) diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S new file mode 100644 index 0000000000..8d13d37f00 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S @@ -0,0 +1,46 @@ +/* Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include "kernel_sysinfo.h" + + +ENTRY(__ieee_set_fp_control) + cfi_startproc + PSEUDO_PROLOGUE + + lda sp, -16(sp) + cfi_adjust_cfa_offset(16) + + ldi v0, __NR_osf_setsysinfo + stq a0, 0(sp) + mov sp, a1 + ldi a0, SSI_IEEE_FP_CONTROL + call_pal PAL_callsys + + lda sp, 16(sp) + cfi_adjust_cfa_offset(-16) + + bne a3, SYSCALL_ERROR_LABEL + ret + +PSEUDO_END(__ieee_set_fp_control) + cfi_endproc + +libc_hidden_def(__ieee_set_fp_control) +weak_alias (__ieee_set_fp_control, ieee_set_fp_control) diff --git a/sysdeps/unix/sysv/linux/alpha/internal_statvfs64.c b/sysdeps/unix/sysv/linux/alpha/internal_statvfs64.c new file mode 100644 index 0000000000..81d18f7bb2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/internal_statvfs64.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/internal_statvfs64.c> diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c new file mode 100644 index 0000000000..3dc3ae8f65 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c @@ -0,0 +1,882 @@ +/* Copyright (C) 1992-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* I/O access is restricted to ISA port space (ports 0..65535). + Modern devices hopefully are sane enough not to put any performance + critical registers in i/o space. + + On the first call to ioperm, the entire (E)ISA port space is mapped + into the virtual address space at address io.base. mprotect calls + are then used to enable/disable access to ports. Per page, there + are PAGE_SIZE>>IO_SHIFT I/O ports (e.g., 256 ports on a Low Cost Alpha + based system using 8KB pages). + + Keep in mind that this code should be able to run in a 32bit address + space. It is therefore unreasonable to expect mmap'ing the entire + sparse address space would work (e.g., the Low Cost Alpha chip has an + I/O address space that's 512MB large!). */ + +/* Make sure the ldbu/stb asms below are not expaneded to macros. */ +#ifndef __alpha_bwx__ +asm(".arch ev56"); +#endif + +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <ctype.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <sys/types.h> +#include <sys/mman.h> +#include <sys/io.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +#define PATH_ALPHA_SYSTYPE "/etc/alpha_systype" +#define PATH_CPUINFO "/proc/cpuinfo" + +#define MAX_PORT 0x10000 +#define vip volatile int * +#define vuip volatile unsigned int * +#define vusp volatile unsigned short * +#define vucp volatile unsigned char * + +#define JENSEN_IO_BASE (0x300000000UL) +#define JENSEN_SPARSE_MEM (0x200000000UL) + +/* With respect to the I/O architecture, APECS and LCA are identical, + so the following defines apply to LCA as well. */ +#define APECS_IO_BASE (0x1c0000000UL) +#define APECS_SPARSE_MEM (0x200000000UL) +#define APECS_DENSE_MEM (0x300000000UL) + +/* The same holds for CIA and PYXIS, except for PYXIS we prefer BWX. */ +#define CIA_IO_BASE (0x8580000000UL) +#define CIA_SPARSE_MEM (0x8000000000UL) +#define CIA_DENSE_MEM (0x8600000000UL) + +#define PYXIS_IO_BASE (0x8900000000UL) +#define PYXIS_DENSE_MEM (0x8800000000UL) + +/* SABLE is EV4, GAMMA is EV5 */ +#define T2_IO_BASE (0x3a0000000UL) +#define T2_SPARSE_MEM (0x200000000UL) +#define T2_DENSE_MEM (0x3c0000000UL) + +#define GAMMA_IO_BASE (0x83a0000000UL) +#define GAMMA_SPARSE_MEM (0x8200000000UL) +#define GAMMA_DENSE_MEM (0x83c0000000UL) + +/* NOTE: these are hardwired to PCI bus 0 addresses!!! */ +#define MCPCIA_IO_BASE (0xf980000000UL) +#define MCPCIA_SPARSE_MEM (0xf800000000UL) +#define MCPCIA_DENSE_MEM (0xf900000000UL) + +/* Tsunami and Irongate use the same offsets, at least for hose 0. */ +#define TSUNAMI_IO_BASE (0x801fc000000UL) +#define TSUNAMI_DENSE_MEM (0x80000000000UL) + +/* Polaris has SPARSE space, but we prefer to use only DENSE + because of some idiosyncracies in actually using SPARSE. */ +#define POLARIS_IO_BASE (0xf9fc000000UL) +#define POLARIS_DENSE_MEM (0xf900000000UL) + +typedef enum { + IOSYS_UNKNOWN, IOSYS_JENSEN, IOSYS_APECS, IOSYS_CIA, IOSYS_PYXIS, IOSYS_T2, + IOSYS_TSUNAMI, IOSYS_MCPCIA, IOSYS_GAMMA, IOSYS_POLARIS, + IOSYS_CPUDEP, IOSYS_PCIDEP +} iosys_t; + +typedef enum { + IOSWIZZLE_JENSEN, IOSWIZZLE_SPARSE, IOSWIZZLE_DENSE +} ioswizzle_t; + +static struct io_system { + unsigned long int bus_memory_base; + unsigned long int sparse_bus_mem_base; + unsigned long int bus_io_base; +} io_system[] = { /* NOTE! must match iosys_t enumeration */ +/* UNKNOWN */ {0, 0, 0}, +/* JENSEN */ {0, JENSEN_SPARSE_MEM, JENSEN_IO_BASE}, +/* APECS */ {APECS_DENSE_MEM, APECS_SPARSE_MEM, APECS_IO_BASE}, +/* CIA */ {CIA_DENSE_MEM, CIA_SPARSE_MEM, CIA_IO_BASE}, +/* PYXIS */ {PYXIS_DENSE_MEM, 0, PYXIS_IO_BASE}, +/* T2 */ {T2_DENSE_MEM, T2_SPARSE_MEM, T2_IO_BASE}, +/* TSUNAMI */ {TSUNAMI_DENSE_MEM, 0, TSUNAMI_IO_BASE}, +/* MCPCIA */ {MCPCIA_DENSE_MEM, MCPCIA_SPARSE_MEM, MCPCIA_IO_BASE}, +/* GAMMA */ {GAMMA_DENSE_MEM, GAMMA_SPARSE_MEM, GAMMA_IO_BASE}, +/* POLARIS */ {POLARIS_DENSE_MEM, 0, POLARIS_IO_BASE}, +/* CPUDEP */ {0, 0, 0}, /* for platforms dependent on CPU type */ +/* PCIDEP */ {0, 0, 0}, /* for platforms dependent on core logic */ +}; + +static struct platform { + const char *name; + iosys_t io_sys; +} platform[] = { + {"Alcor", IOSYS_CIA}, + {"Avanti", IOSYS_APECS}, + {"Cabriolet", IOSYS_APECS}, + {"EB164", IOSYS_PCIDEP}, + {"EB64+", IOSYS_APECS}, + {"EB66", IOSYS_APECS}, + {"EB66P", IOSYS_APECS}, + {"Jensen", IOSYS_JENSEN}, + {"Miata", IOSYS_PYXIS}, + {"Mikasa", IOSYS_CPUDEP}, + {"Nautilus", IOSYS_TSUNAMI}, + {"Noname", IOSYS_APECS}, + {"Noritake", IOSYS_CPUDEP}, + {"Rawhide", IOSYS_MCPCIA}, + {"Ruffian", IOSYS_PYXIS}, + {"Sable", IOSYS_CPUDEP}, + {"Takara", IOSYS_CIA}, + {"Tsunami", IOSYS_TSUNAMI}, + {"XL", IOSYS_APECS}, +}; + +struct ioswtch { + void (*sethae)(unsigned long int addr); + void (*outb)(unsigned char b, unsigned long int port); + void (*outw)(unsigned short b, unsigned long int port); + void (*outl)(unsigned int b, unsigned long int port); + unsigned int (*inb)(unsigned long int port); + unsigned int (*inw)(unsigned long int port); + unsigned int (*inl)(unsigned long int port); +}; + +static struct { + unsigned long int hae_cache; + unsigned long int base; + struct ioswtch * swp; + unsigned long int bus_memory_base; + unsigned long int sparse_bus_memory_base; + unsigned long int io_base; + ioswizzle_t swiz; +} io; + +static inline void +stb_mb(unsigned char val, unsigned long addr) +{ + __asm__("stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val)); +} + +static inline void +stw_mb(unsigned short val, unsigned long addr) +{ + __asm__("stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val)); +} + +static inline void +stl_mb(unsigned int val, unsigned long addr) +{ + __asm__("stl %1,%0; mb" : "=m"(*(vip)addr) : "r"(val)); +} + +/* No need to examine error -- sethae never fails. */ +static inline void +__sethae(unsigned long value) +{ + register unsigned long r16 __asm__("$16") = value; + register unsigned long r0 __asm__("$0") = __NR_sethae; + __asm__ __volatile__ ("callsys" + : "=r"(r0) + : "0"(r0), "r" (r16) + : inline_syscall_clobbers, "$19"); +} + +extern long __pciconfig_iobase(enum __pciconfig_iobase_which __which, + unsigned long int __bus, + unsigned long int __dfn); + +static inline unsigned long int +port_to_cpu_addr (unsigned long int port, ioswizzle_t ioswiz, int size) +{ + if (ioswiz == IOSWIZZLE_SPARSE) + return io.base + (port << 5) + ((size - 1) << 3); + else if (ioswiz == IOSWIZZLE_DENSE) + return port + io.base; + else + return io.base + (port << 7) + ((size - 1) << 5); +} + +static inline __attribute__((always_inline)) void +inline_sethae (unsigned long int addr, ioswizzle_t ioswiz) +{ + if (ioswiz == IOSWIZZLE_SPARSE) + { + unsigned long int msb; + + /* no need to set hae if msb is 0: */ + msb = addr & 0xf8000000; + if (msb && msb != io.hae_cache) + { + io.hae_cache = msb; + __sethae (msb); + } + } + else if (ioswiz == IOSWIZZLE_JENSEN) + { + /* HAE on the Jensen is bits 31:25 shifted right. */ + addr >>= 25; + if (addr != io.hae_cache) + { + io.hae_cache = addr; + __sethae (addr); + } + } +} + +static inline void +inline_outb (unsigned char b, unsigned long int port, ioswizzle_t ioswiz) +{ + unsigned int w; + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 1); + + asm ("insbl %2,%1,%0" : "=r" (w) : "ri" (port & 0x3), "r" (b)); + stl_mb(w, addr); +} + + +static inline void +inline_outw (unsigned short int b, unsigned long int port, ioswizzle_t ioswiz) +{ + unsigned long w; + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 2); + + asm ("inswl %2,%1,%0" : "=r" (w) : "ri" (port & 0x3), "r" (b)); + stl_mb(w, addr); +} + + +static inline void +inline_outl (unsigned int b, unsigned long int port, ioswizzle_t ioswiz) +{ + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 4); + + stl_mb(b, addr); +} + + +static inline unsigned int +inline_inb (unsigned long int port, ioswizzle_t ioswiz) +{ + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 1); + int result; + + result = *(vip) addr; + result >>= (port & 3) * 8; + return 0xffUL & result; +} + + +static inline unsigned int +inline_inw (unsigned long int port, ioswizzle_t ioswiz) +{ + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 2); + int result; + + result = *(vip) addr; + result >>= (port & 3) * 8; + return 0xffffUL & result; +} + + +static inline unsigned int +inline_inl (unsigned long int port, ioswizzle_t ioswiz) +{ + unsigned long int addr = port_to_cpu_addr (port, ioswiz, 4); + + return *(vuip) addr; +} + +/* + * Now define the inline functions for CPUs supporting byte/word insns, + * and whose core logic supports I/O space accesses utilizing them. + * + * These routines could be used by MIATA, for example, because it has + * and EV56 plus PYXIS, but it currently uses SPARSE anyway. This is + * also true of RX164 which used POLARIS, but we will choose to use + * these routines in that case instead of SPARSE. + * + * These routines are necessary for TSUNAMI/TYPHOON based platforms, + * which will have (at least) EV6. + */ + +static inline unsigned long int +dense_port_to_cpu_addr (unsigned long int port) +{ + return port + io.base; +} + +static inline void +inline_bwx_outb (unsigned char b, unsigned long int port) +{ + unsigned long int addr = dense_port_to_cpu_addr (port); + stb_mb (b, addr); +} + +static inline void +inline_bwx_outw (unsigned short int b, unsigned long int port) +{ + unsigned long int addr = dense_port_to_cpu_addr (port); + stw_mb (b, addr); +} + +static inline void +inline_bwx_outl (unsigned int b, unsigned long int port) +{ + unsigned long int addr = dense_port_to_cpu_addr (port); + stl_mb (b, addr); +} + +static inline unsigned int +inline_bwx_inb (unsigned long int port) +{ + unsigned long int addr = dense_port_to_cpu_addr (port); + unsigned char r; + + __asm__ ("ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr)); + return r; +} + +static inline unsigned int +inline_bwx_inw (unsigned long int port) +{ + unsigned long int addr = dense_port_to_cpu_addr (port); + unsigned short r; + + __asm__ ("ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr)); + return r; +} + +static inline unsigned int +inline_bwx_inl (unsigned long int port) +{ + unsigned long int addr = dense_port_to_cpu_addr (port); + + return *(vuip) addr; +} + +/* macros to define routines with appropriate names and functions */ + +/* these do either SPARSE or JENSEN swizzle */ + +#define DCL_SETHAE(name, ioswiz) \ +static void \ +name##_sethae (unsigned long int addr) \ +{ \ + inline_sethae (addr, IOSWIZZLE_##ioswiz); \ +} + +#define DCL_OUT(name, func, type, ioswiz) \ +static void \ +name##_##func (unsigned type b, unsigned long int addr) \ +{ \ + inline_##func (b, addr, IOSWIZZLE_##ioswiz); \ +} + +#define DCL_IN(name, func, ioswiz) \ +static unsigned int \ +name##_##func (unsigned long int addr) \ +{ \ + return inline_##func (addr, IOSWIZZLE_##ioswiz); \ +} + +/* these do DENSE, so no swizzle is needed */ + +#define DCL_OUT_BWX(name, func, type) \ +static void \ +name##_##func (unsigned type b, unsigned long int addr) \ +{ \ + inline_bwx_##func (b, addr); \ +} + +#define DCL_IN_BWX(name, func) \ +static unsigned int \ +name##_##func (unsigned long int addr) \ +{ \ + return inline_bwx_##func (addr); \ +} + +/* now declare/define the necessary routines */ + +DCL_SETHAE(jensen, JENSEN) +DCL_OUT(jensen, outb, char, JENSEN) +DCL_OUT(jensen, outw, short int, JENSEN) +DCL_OUT(jensen, outl, int, JENSEN) +DCL_IN(jensen, inb, JENSEN) +DCL_IN(jensen, inw, JENSEN) +DCL_IN(jensen, inl, JENSEN) + +DCL_SETHAE(sparse, SPARSE) +DCL_OUT(sparse, outb, char, SPARSE) +DCL_OUT(sparse, outw, short int, SPARSE) +DCL_OUT(sparse, outl, int, SPARSE) +DCL_IN(sparse, inb, SPARSE) +DCL_IN(sparse, inw, SPARSE) +DCL_IN(sparse, inl, SPARSE) + +DCL_SETHAE(dense, DENSE) +DCL_OUT_BWX(dense, outb, char) +DCL_OUT_BWX(dense, outw, short int) +DCL_OUT_BWX(dense, outl, int) +DCL_IN_BWX(dense, inb) +DCL_IN_BWX(dense, inw) +DCL_IN_BWX(dense, inl) + +/* define the "swizzle" switch */ +static struct ioswtch ioswtch[] = { + { + jensen_sethae, + jensen_outb, jensen_outw, jensen_outl, + jensen_inb, jensen_inw, jensen_inl + }, + { + sparse_sethae, + sparse_outb, sparse_outw, sparse_outl, + sparse_inb, sparse_inw, sparse_inl + }, + { + dense_sethae, + dense_outb, dense_outw, dense_outl, + dense_inb, dense_inw, dense_inl + } +}; + +#undef DEBUG_IOPERM + +/* Routine to process the /proc/cpuinfo information into the fields + that are required for correctly determining the platform parameters. */ + +struct cpuinfo_data +{ + char systype[256]; /* system type field */ + char sysvari[256]; /* system variation field */ + char cpumodel[256]; /* cpu model field */ +}; + +static inline int +process_cpuinfo(struct cpuinfo_data *data) +{ + int got_type, got_vari, got_model; + char dummy[256]; + FILE * fp; + int n; + + data->systype[0] = 0; + data->sysvari[0] = 0; + data->cpumodel[0] = 0; + + /* If there's an /etc/alpha_systype link, we're intending to override + whatever's in /proc/cpuinfo. */ + n = __readlink (PATH_ALPHA_SYSTYPE, data->systype, 256 - 1); + if (n > 0) + { + data->systype[n] = '\0'; + return 1; + } + + fp = fopen (PATH_CPUINFO, "rce"); + if (!fp) + return 0; + + got_type = got_vari = got_model = 0; + + while (1) + { + if (fgets_unlocked (dummy, 256, fp) == NULL) + break; + if (!got_type && + sscanf (dummy, "system type : %256[^\n]\n", data->systype) == 1) + got_type = 1; + if (!got_vari && + sscanf (dummy, "system variation : %256[^\n]\n", data->sysvari) == 1) + got_vari = 1; + if (!got_model && + sscanf (dummy, "cpu model : %256[^\n]\n", data->cpumodel) == 1) + got_model = 1; + } + + fclose (fp); + +#ifdef DEBUG_IOPERM + fprintf(stderr, "system type: `%s'\n", data->systype); + fprintf(stderr, "system vari: `%s'\n", data->sysvari); + fprintf(stderr, "cpu model: `%s'\n", data->cpumodel); +#endif + + return got_type + got_vari + got_model; +} + + +/* + * Initialize I/O system. + */ +static int +init_iosys (void) +{ + long addr; + int i, olderrno = errno; + struct cpuinfo_data data; + + /* First try the pciconfig_iobase syscall added to 2.2.15 and 2.3.99. */ + +#ifdef __NR_pciconfig_iobase + addr = __pciconfig_iobase (IOBASE_DENSE_MEM, 0, 0); + if (addr != -1) + { + ioswizzle_t io_swiz; + + if (addr == 0) + { + /* Only Jensen doesn't have dense mem space. */ + io.sparse_bus_memory_base + = io_system[IOSYS_JENSEN].sparse_bus_mem_base; + io.io_base = io_system[IOSYS_JENSEN].bus_io_base; + io_swiz = IOSWIZZLE_JENSEN; + } + else + { + io.bus_memory_base = addr; + + addr = __pciconfig_iobase (IOBASE_DENSE_IO, 0, 0); + if (addr != 0) + { + /* The X server uses _bus_base_sparse == 0 to know that + BWX access are supported to dense mem space. This is + true of every system that supports dense io space, so + never fill in io.sparse_bus_memory_base in this case. */ + io_swiz = IOSWIZZLE_DENSE; + io.io_base = addr; + } + else + { + io.sparse_bus_memory_base + = __pciconfig_iobase (IOBASE_SPARSE_MEM, 0, 0); + io.io_base = __pciconfig_iobase (IOBASE_SPARSE_IO, 0, 0); + io_swiz = IOSWIZZLE_SPARSE; + } + } + + io.swiz = io_swiz; + io.swp = &ioswtch[io_swiz]; + + return 0; + } +#endif + + /* Second, collect the contents of /etc/alpha_systype or /proc/cpuinfo. */ + + if (process_cpuinfo(&data) == 0) + { + /* This can happen if the format of /proc/cpuinfo changes. */ + fprintf (stderr, + "ioperm.init_iosys: Unable to determine system type.\n" + "\t(May need " PATH_ALPHA_SYSTYPE " symlink?)\n"); + __set_errno (ENODEV); + return -1; + } + + /* Translate systype name into i/o system. */ + for (i = 0; i < sizeof (platform) / sizeof (platform[0]); ++i) + { + if (strcmp (platform[i].name, data.systype) == 0) + { + iosys_t io_sys = platform[i].io_sys; + + /* Some platforms can have either EV4 or EV5 CPUs. */ + if (io_sys == IOSYS_CPUDEP) + { + /* SABLE or MIKASA or NORITAKE so far. */ + if (strcmp (platform[i].name, "Sable") == 0) + { + if (strncmp (data.cpumodel, "EV4", 3) == 0) + io_sys = IOSYS_T2; + else if (strncmp (data.cpumodel, "EV5", 3) == 0) + io_sys = IOSYS_GAMMA; + } + else + { + /* This covers MIKASA/NORITAKE. */ + if (strncmp (data.cpumodel, "EV4", 3) == 0) + io_sys = IOSYS_APECS; + else if (strncmp (data.cpumodel, "EV5", 3) == 0) + io_sys = IOSYS_CIA; + } + if (io_sys == IOSYS_CPUDEP) + { + /* This can happen if the format of /proc/cpuinfo changes.*/ + fprintf (stderr, "ioperm.init_iosys: Unable to determine" + " CPU model.\n"); + __set_errno (ENODEV); + return -1; + } + } + /* Some platforms can have different core logic chipsets */ + if (io_sys == IOSYS_PCIDEP) + { + /* EB164 so far */ + if (strcmp (data.systype, "EB164") == 0) + { + if (strncmp (data.sysvari, "RX164", 5) == 0) + io_sys = IOSYS_POLARIS; + else if (strncmp (data.sysvari, "LX164", 5) == 0 + || strncmp (data.sysvari, "SX164", 5) == 0) + io_sys = IOSYS_PYXIS; + else + io_sys = IOSYS_CIA; + } + if (io_sys == IOSYS_PCIDEP) + { + /* This can happen if the format of /proc/cpuinfo changes.*/ + fprintf (stderr, "ioperm.init_iosys: Unable to determine" + " core logic chipset.\n"); + __set_errno (ENODEV); + return -1; + } + } + io.bus_memory_base = io_system[io_sys].bus_memory_base; + io.sparse_bus_memory_base = io_system[io_sys].sparse_bus_mem_base; + io.io_base = io_system[io_sys].bus_io_base; + + if (io_sys == IOSYS_JENSEN) + io.swiz = IOSWIZZLE_JENSEN; + else if (io_sys == IOSYS_TSUNAMI + || io_sys == IOSYS_POLARIS + || io_sys == IOSYS_PYXIS) + io.swiz = IOSWIZZLE_DENSE; + else + io.swiz = IOSWIZZLE_SPARSE; + io.swp = &ioswtch[io.swiz]; + + __set_errno (olderrno); + return 0; + } + } + + __set_errno (ENODEV); + fprintf(stderr, "ioperm.init_iosys: Platform not recognized.\n" + "\t(May need " PATH_ALPHA_SYSTYPE " symlink?)\n"); + return -1; +} + + +int +_ioperm (unsigned long int from, unsigned long int num, int turn_on) +{ + unsigned long int addr, len, pagesize = __getpagesize(); + int prot; + + if (!io.swp && init_iosys() < 0) + { +#ifdef DEBUG_IOPERM + fprintf(stderr, "ioperm: init_iosys() failed (%m)\n"); +#endif + return -1; + } + + /* This test isn't as silly as it may look like; consider overflows! */ + if (from >= MAX_PORT || from + num > MAX_PORT) + { + __set_errno (EINVAL); +#ifdef DEBUG_IOPERM + fprintf(stderr, "ioperm: from/num out of range\n"); +#endif + return -1; + } + +#ifdef DEBUG_IOPERM + fprintf(stderr, "ioperm: turn_on %d io.base %ld\n", turn_on, io.base); +#endif + + if (turn_on) + { + if (!io.base) + { + int fd; + + io.hae_cache = 0; + if (io.swiz != IOSWIZZLE_DENSE) + { + /* Synchronize with hw. */ + __sethae (0); + } + + fd = __open ("/dev/mem", O_RDWR); + if (fd < 0) + { +#ifdef DEBUG_IOPERM + fprintf(stderr, "ioperm: /dev/mem open failed (%m)\n"); +#endif + return -1; + } + + addr = port_to_cpu_addr (0, io.swiz, 1); + len = port_to_cpu_addr (MAX_PORT, io.swiz, 1) - addr; + io.base = + (unsigned long int) __mmap (0, len, PROT_NONE, MAP_SHARED, + fd, io.io_base); + __close (fd); +#ifdef DEBUG_IOPERM + fprintf(stderr, "ioperm: mmap of len 0x%lx returned 0x%lx\n", + len, io.base); +#endif + if ((long) io.base == -1) + return -1; + } + prot = PROT_READ | PROT_WRITE; + } + else + { + if (!io.base) + return 0; /* never was turned on... */ + + /* turnoff access to relevant pages: */ + prot = PROT_NONE; + } + addr = port_to_cpu_addr (from, io.swiz, 1); + addr &= ~(pagesize - 1); + len = port_to_cpu_addr (from + num, io.swiz, 1) - addr; + return __mprotect ((void *) addr, len, prot); +} + + +int +_iopl (int level) +{ + switch (level) + { + case 0: + return 0; + + case 1: case 2: case 3: + return _ioperm (0, MAX_PORT, 1); + + default: + __set_errno (EINVAL); + return -1; + } +} + + +void +_sethae (unsigned long int addr) +{ + if (!io.swp && init_iosys () < 0) + return; + + io.swp->sethae (addr); +} + + +void +_outb (unsigned char b, unsigned long int port) +{ + if (port >= MAX_PORT) + return; + + io.swp->outb (b, port); +} + + +void +_outw (unsigned short b, unsigned long int port) +{ + if (port >= MAX_PORT) + return; + + io.swp->outw (b, port); +} + + +void +_outl (unsigned int b, unsigned long int port) +{ + if (port >= MAX_PORT) + return; + + io.swp->outl (b, port); +} + + +unsigned int +_inb (unsigned long int port) +{ + return io.swp->inb (port); +} + + +unsigned int +_inw (unsigned long int port) +{ + return io.swp->inw (port); +} + + +unsigned int +_inl (unsigned long int port) +{ + return io.swp->inl (port); +} + + +unsigned long int +_bus_base(void) +{ + if (!io.swp && init_iosys () < 0) + return -1; + return io.bus_memory_base; +} + +unsigned long int +_bus_base_sparse(void) +{ + if (!io.swp && init_iosys () < 0) + return -1; + return io.sparse_bus_memory_base; +} + +int +_hae_shift(void) +{ + if (!io.swp && init_iosys () < 0) + return -1; + if (io.swiz == IOSWIZZLE_JENSEN) + return 7; + if (io.swiz == IOSWIZZLE_SPARSE) + return 5; + return 0; +} + +weak_alias (_sethae, sethae); +weak_alias (_ioperm, ioperm); +weak_alias (_iopl, iopl); +weak_alias (_inb, inb); +weak_alias (_inw, inw); +weak_alias (_inl, inl); +weak_alias (_outb, outb); +weak_alias (_outw, outw); +weak_alias (_outl, outl); +weak_alias (_bus_base, bus_base); +weak_alias (_bus_base_sparse, bus_base_sparse); +weak_alias (_hae_shift, hae_shift); diff --git a/sysdeps/unix/sysv/linux/alpha/ipc_priv.h b/sysdeps/unix/sysv/linux/alpha/ipc_priv.h new file mode 100644 index 0000000000..67883be101 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/ipc_priv.h @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/powerpc/ipc_priv.h> diff --git a/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/sysdeps/unix/sysv/linux/alpha/kernel-features.h new file mode 100644 index 0000000000..7c38854c70 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/kernel-features.h @@ -0,0 +1,90 @@ +/* Set flags signalling availability of kernel features based on given + kernel version number. + Copyright (C) 2010-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _KERNEL_FEATURES_H +#define _KERNEL_FEATURES_H 1 + +#define __ASSUME_UTIMES 1 + +/* Support for the O_CLOEXEC flag was added for alpha in 2.6.23. */ +#if __LINUX_KERNEL_VERSION >= 0x020617 +# define __ASSUME_O_CLOEXEC 1 +#endif + +/* Support for various CLOEXEC and NONBLOCK flags was added for alpha after + 2.6.33-rc1. */ +#if __LINUX_KERNEL_VERSION >= 0x020621 +# define __ASSUME_SOCK_CLOEXEC 1 +# define __ASSUME_IN_NONBLOCK 1 +#endif + +/* Support for the pipe2, eventfd2, signalfd4 syscalls was added for alpha + after 2.6.33-rc1. */ +#if __LINUX_KERNEL_VERSION >= 0x020621 +# define __ASSUME_PIPE2 1 +# define __ASSUME_EVENTFD2 1 +# define __ASSUME_SIGNALFD4 1 +#endif + +/* Support for accept4 was added for alpha after 2.6.33-rc1. */ +#if __LINUX_KERNEL_VERSION >= 0x020621 +# define __ASSUME_ACCEPT4 1 +#endif + +#include_next <kernel-features.h> + +#undef __ASSUME_ST_INO_64_BIT + +/* pselect/ppoll were introduced on alpha just after 2.6.22-rc1. */ +#if __LINUX_KERNEL_VERSION < 0x020617 +# undef __ASSUME_PSELECT +# undef __ASSUME_PPOLL +#endif + +/* The *at syscalls were introduced on alpha just after 2.6.22-rc1. */ +#if __LINUX_KERNEL_VERSION < 0x020617 +# undef __ASSUME_ATFCTS +#endif + +/* Support for inter-process robust mutexes was added on alpha just + after 2.6.22-rc1. */ +#if __LINUX_KERNEL_VERSION < 0x020617 +# undef __ASSUME_SET_ROBUST_LIST +#endif + +/* Support for utimensat was added on alpha after 2.6.22-rc1. */ +#if __LINUX_KERNEL_VERSION < 0x020617 +# undef __ASSUME_UTIMENSAT +#endif + +/* Support for fallocate was added for alpha after 2.6.33-rc1. */ +#if __LINUX_KERNEL_VERSION < 0x020621 +# undef __ASSUME_FALLOCATE +#endif + +/* There never has been support for fstat64. */ +#undef __ASSUME_STATFS64 +#define __ASSUME_STATFS64 0 + +/* Support for fsyncdata was added for alpha after 2.6.21. */ +#if __LINUX_KERNEL_VERSION >= 0x020616 +# define __ASSUME_FDATASYNC 1 +#endif + +#endif /* _KERNEL_FEATURES_H */ diff --git a/sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h b/sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h new file mode 100644 index 0000000000..4c35d969cf --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h @@ -0,0 +1,15 @@ +/* This is the sigaction struction from the Linux 2.1.20 kernel. */ + +struct old_kernel_sigaction { + __sighandler_t k_sa_handler; + unsigned long sa_mask; + unsigned int sa_flags; +}; + +/* This is the sigaction structure from the Linux 2.1.68 kernel. */ + +struct kernel_sigaction { + __sighandler_t k_sa_handler; + unsigned int sa_flags; + sigset_t sa_mask; +}; diff --git a/sysdeps/unix/sysv/linux/alpha/kernel_stat.h b/sysdeps/unix/sysv/linux/alpha/kernel_stat.h new file mode 100644 index 0000000000..6708411407 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/kernel_stat.h @@ -0,0 +1,88 @@ +/* Definition of `struct stat' used in the kernel. */ +struct kernel_stat + { + unsigned int st_dev; + unsigned int st_ino; + unsigned int st_mode; + unsigned int st_nlink; + unsigned int st_uid; + unsigned int st_gid; + unsigned int st_rdev; + long int st_size; + unsigned long int st_atime; + unsigned long int st_mtime; + unsigned long int st_ctime; + unsigned int st_blksize; + int st_blocks; + unsigned int st_flags; + unsigned int st_gen; + }; + +/* Definition of `struct stat64' used in the kernel. */ +struct kernel_stat64 + { + unsigned long st_dev; + unsigned long st_ino; + unsigned long st_rdev; + long st_size; + unsigned long st_blocks; + + unsigned int st_mode; + unsigned int st_uid; + unsigned int st_gid; + unsigned int st_blksize; + unsigned int st_nlink; + unsigned int __pad0; + + unsigned long st_atime; + unsigned long st_atimensec; + unsigned long st_mtime; + unsigned long st_mtimensec; + unsigned long st_ctime; + unsigned long st_ctimensec; + long __glibc_reserved[3]; + }; + +/* Definition of `struct stat' used by glibc 2.0. */ +struct glibc2_stat + { + __dev_t st_dev; + __ino_t st_ino; + __mode_t st_mode; + __nlink_t st_nlink; + __uid_t st_uid; + __gid_t st_gid; + __dev_t st_rdev; + __off_t st_size; + __time_t st_atime; + __time_t st_mtime; + __time_t st_ctime; + unsigned int st_blksize; + int st_blocks; + unsigned int st_flags; + unsigned int st_gen; + }; + +/* Definition of `struct stat' used by glibc 2.1. */ +struct glibc21_stat + { + __dev_t st_dev; + __ino64_t st_ino; + __mode_t st_mode; + __nlink_t st_nlink; + __uid_t st_uid; + __gid_t st_gid; + __dev_t st_rdev; + __off_t st_size; + __time_t st_atime; + __time_t st_mtime; + __time_t st_ctime; + __blkcnt64_t st_blocks; + __blksize_t st_blksize; + unsigned int st_flags; + unsigned int st_gen; + int __pad3; + long __glibc_reserved[4]; + }; + +#define XSTAT_IS_XSTAT64 1 diff --git a/sysdeps/unix/sysv/linux/alpha/kernel_sysinfo.h b/sysdeps/unix/sysv/linux/alpha/kernel_sysinfo.h new file mode 100644 index 0000000000..a3edec2269 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/kernel_sysinfo.h @@ -0,0 +1,6 @@ +/* A copy of the couple of bits we need from <asm/sysinfo.h>. */ + +#define GSI_IEEE_FP_CONTROL 45 + +#define SSI_IEEE_FP_CONTROL 14 +#define SSI_IEEE_RAISE_EXCEPTION 1001 diff --git a/sysdeps/unix/sysv/linux/alpha/kernel_termios.h b/sysdeps/unix/sysv/linux/alpha/kernel_termios.h new file mode 100644 index 0000000000..440e4c569a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/kernel_termios.h @@ -0,0 +1,43 @@ +/* Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _KERNEL_TERMIOS_H +#define _KERNEL_TERMIOS_H 1 + +/* The following corresponds to the values from the Linux 2.1.20 kernel. */ + +/* We need the definition of tcflag_t, cc_t, and speed_t. */ +#include <termios.h> + +#define __KERNEL_NCCS 19 + +struct __kernel_termios + { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_cc[__KERNEL_NCCS]; /* control characters */ + cc_t c_line; /* line discipline */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ + }; + +#define _HAVE_C_ISPEED 1 +#define _HAVE_C_OSPEED 1 + +#endif /* kernel_termios.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/lxstat.c b/sysdeps/unix/sysv/linux/alpha/lxstat.c new file mode 100644 index 0000000000..7ecac5709a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/lxstat.c @@ -0,0 +1,58 @@ +/* lxstat using old-style Unix stat system call. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __lxstat64 __lxstat64_disable + +#include <errno.h> +#include <stddef.h> +#include <sys/stat.h> +#include <kernel_stat.h> +#include <sysdep.h> +#include <sys/syscall.h> +#include <xstatconv.h> + +#undef __lxstat64 + + +/* Get information about the file NAME in BUF. */ +int +__lxstat (int vers, const char *name, struct stat *buf) +{ + INTERNAL_SYSCALL_DECL (err); + int result; + struct kernel_stat kbuf; + + if (vers == _STAT_VER_KERNEL64) + { + result = INTERNAL_SYSCALL (lstat64, err, 2, name, buf); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return result; + __set_errno (INTERNAL_SYSCALL_ERRNO (result, err)); + return -1; + } + + result = INTERNAL_SYSCALL (lstat, err, 2, name, &kbuf); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return __xstat_conv (vers, &kbuf, buf); + __set_errno (INTERNAL_SYSCALL_ERRNO (result, err)); + return -1; +} +hidden_def (__lxstat) +weak_alias (__lxstat, _lxstat); +strong_alias (__lxstat, __lxstat64); +hidden_ver (__lxstat, __lxstat64) diff --git a/sysdeps/unix/sysv/linux/alpha/makecontext.S b/sysdeps/unix/sysv/linux/alpha/makecontext.S new file mode 100644 index 0000000000..40ffd2089d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/makecontext.S @@ -0,0 +1,163 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <ucontext-offsets.h> + + +ENTRY(__makecontext) + ldgp $29, 0($27) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + /* Compute top of stack, including arguments. */ + ldq $1, UC_STACK+SS_SP($16) + ldq $2, UC_STACK+SS_SIZE($16) + addq $1, $2, $8 + subq $18, 6, $1 + cmovlt $1, 0, $1 + s8addq $1, 0, $2 + subq $8, $2, $8 + + /* Copy all parameters. Switch statement header here. */ + ldah $3, $jumptable($29) !gprelhigh + cmple $18, 6, $1 + mov $18, $2 + cmoveq $1, 7, $2 + s4addq $2, $3, $3 + ldl $4, $jumptable($3) !gprellow + addq $4, $29, $4 + jmp $31, ($4), $args1 + + .section .rodata + .align 2 +$jumptable: + .gprel32 $args0 + .gprel32 $args1 + .gprel32 $args2 + .gprel32 $args3 + .gprel32 $args4 + .gprel32 $args5 + .gprel32 $args6 + .gprel32 $argsN + .text + + /* Here we process arguments 7 through N. This is a straight + stack-to-stack copy. */ + .align 4 +$argsN: + subq $18, 6, $1 + lda $2, 0($8) + lda $3, 3*8($30) + .align 4 +1: + ldq $0, 0($3) + subq $1, 1, $1 + lda $3, 8($3) + stq $0, 0($2) + lda $2, 8($2) + bne $1, 1b + + /* Here we process arguments 6 through 0. This involves + copying into the register save areas of the ucontext. */ + .align 4 +$args6: + ldq $0, 2*8($30) + stq $0, UC_SIGCTX+SC_REGS+21*8($16) + unop + stq $0, UC_SIGCTX+SC_FPREGS+21*8($16) +$args5: + ldq $0, 1*8($30) + stq $0, UC_SIGCTX+SC_REGS+20*8($16) + unop + stq $0, UC_SIGCTX+SC_FPREGS+20*8($16) +$args4: + ldq $0, 0*8($30) + stq $0, UC_SIGCTX+SC_REGS+19*8($16) + unop + stq $0, UC_SIGCTX+SC_FPREGS+19*8($16) +$args3: + unop + stq $21, UC_SIGCTX+SC_REGS+18*8($16) + unop + stt $f21, UC_SIGCTX+SC_FPREGS+18*8($16) +$args2: + unop + stq $20, UC_SIGCTX+SC_REGS+17*8($16) + unop + stt $f20, UC_SIGCTX+SC_FPREGS+17*8($16) +$args1: + unop + stq $19, UC_SIGCTX+SC_REGS+16*8($16) + unop + stt $f19, UC_SIGCTX+SC_FPREGS+16*8($16) +$args0: + + /* Set up the registers ready to invoke __startcontext. + We seed $27 with the target function address, and $9 + with the link from ucp. */ + ldah $0, __startcontext($29) !gprelhigh + ldq $1, UC_LINK($16) + lda $0, __startcontext($0) !gprellow + stq $17, UC_SIGCTX+SC_REGS+27*8($16) + stq $8, UC_SIGCTX+SC_REGS+30*8($16) + stq $0, UC_SIGCTX+SC_PC($16) + stq $1, UC_SIGCTX+SC_REGS+9*8($16) + + /* No return value from makecontext. */ + ret + +END(__makecontext) +weak_alias (__makecontext, makecontext) + +/* This function is where a new makecontext "thread" begins life. + We have already set up $27 for calling the target function, and + we've set $9 to the UC_LINK of the parent context. + + If the function returns, we either jump to the linked context + (if non-null) or exit. */ + + .align 4 + .ent __startcontext +__startcontext: + .frame $31, 0, $31, 0 + .prologue 0 + + jsr $26, ($27), 0 + ldgp $29, 0($26) + mov $9, $16 + beq $9, 1f + +#ifdef PIC + bsr $26, __setcontext !samegp +1: mov $31, $16 + bsr $26, HIDDEN_JUMPTARGET(exit) !samegp +#else + jsr $26, __setcontext + ldgp $29, 0($26) +1: mov $31, $16 + jsr $26, HIDDEN_JUMPTARGET(exit) +#endif + + halt + + .end __startcontext diff --git a/sysdeps/unix/sysv/linux/alpha/msgctl.c b/sysdeps/unix/sysv/linux/alpha/msgctl.c new file mode 100644 index 0000000000..d65a5b93d6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/msgctl.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/arm/msgctl.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nldbl-abi.h b/sysdeps/unix/sysv/linux/alpha/nldbl-abi.h new file mode 100644 index 0000000000..bd985cc59c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nldbl-abi.h @@ -0,0 +1,8 @@ +/* ABI version for long double switch. + This is used by the Versions and math_ldbl_opt.h files in + sysdeps/ieee754/ldbl-opt/. It gives the ABI version where + long double == double was replaced with proper long double + for libm *l functions and libc functions using long double. */ + +#define NLDBL_VERSION GLIBC_2.4 +#define LONG_DOUBLE_COMPAT_VERSION GLIBC_2_4 diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/Makefile b/sysdeps/unix/sysv/linux/alpha/nptl/Makefile new file mode 100644 index 0000000000..8c80840798 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/Makefile @@ -0,0 +1,2 @@ +# pull in __syscall_error routine, __sigprocmask, __syscall_rt_sigaction +libpthread-routines += ptw-sysdep ptw-sigprocmask ptw-rt_sigaction diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/Versions b/sysdeps/unix/sysv/linux/alpha/nptl/Versions new file mode 100644 index 0000000000..437c4da28b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/Versions @@ -0,0 +1,13 @@ +libpthread { + GLIBC_2.3.3 { + # Changed PTHREAD_STACK_MIN. + pthread_attr_setstack; pthread_attr_setstacksize; + } +} +librt { + GLIBC_2.3.3 { + # Changed timer_t. + timer_create; timer_delete; timer_getoverrun; timer_gettime; + timer_settime; + } +} diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/aio_cancel.c b/sysdeps/unix/sysv/linux/alpha/nptl/aio_cancel.c new file mode 100644 index 0000000000..0d6da82919 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/aio_cancel.c @@ -0,0 +1,33 @@ +#include <shlib-compat.h> + +#define aio_cancel64 XXX +#include <aio.h> +#undef aio_cancel64 +#include <errno.h> + +extern __typeof (aio_cancel) __new_aio_cancel; +extern __typeof (aio_cancel) __old_aio_cancel; + +#define aio_cancel __new_aio_cancel + +#include <sysdeps/pthread/aio_cancel.c> + +#undef aio_cancel +strong_alias (__new_aio_cancel, __new_aio_cancel64); +versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3); +versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3); + +#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3) + +#undef ECANCELED +#define aio_cancel __old_aio_cancel +#define ECANCELED 125 + +#include <sysdeps/pthread/aio_cancel.c> + +#undef aio_cancel +strong_alias (__old_aio_cancel, __old_aio_cancel64); +compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1); +compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1); + +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/bits/local_lim.h b/sysdeps/unix/sysv/linux/alpha/nptl/bits/local_lim.h new file mode 100644 index 0000000000..950273e063 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/bits/local_lim.h @@ -0,0 +1,99 @@ +/* Minimum guaranteed maximum values for system limits. Linux/Alpha version. + Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* The kernel header pollutes the namespace with the NR_OPEN symbol + and defines LINK_MAX although filesystems have different maxima. A + similar thing is true for OPEN_MAX: the limit can be changed at + runtime and therefore the macro must not be defined. Remove this + after including the header if necessary. */ +#ifndef NR_OPEN +# define __undef_NR_OPEN +#endif +#ifndef LINK_MAX +# define __undef_LINK_MAX +#endif +#ifndef OPEN_MAX +# define __undef_OPEN_MAX +#endif +#ifndef ARG_MAX +# define __undef_ARG_MAX +#endif + +/* The kernel sources contain a file with all the needed information. */ +#include <linux/limits.h> + +/* Have to remove NR_OPEN? */ +#ifdef __undef_NR_OPEN +# undef NR_OPEN +# undef __undef_NR_OPEN +#endif +/* Have to remove LINK_MAX? */ +#ifdef __undef_LINK_MAX +# undef LINK_MAX +# undef __undef_LINK_MAX +#endif +/* Have to remove OPEN_MAX? */ +#ifdef __undef_OPEN_MAX +# undef OPEN_MAX +# undef __undef_OPEN_MAX +#endif +/* Have to remove ARG_MAX? */ +#ifdef __undef_ARG_MAX +# undef ARG_MAX +# undef __undef_ARG_MAX +#endif + +/* The number of data keys per process. */ +#define _POSIX_THREAD_KEYS_MAX 128 +/* This is the value this implementation supports. */ +#define PTHREAD_KEYS_MAX 1024 + +/* Controlling the iterations of destructors for thread-specific data. */ +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +/* Number of iterations this implementation does. */ +#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS + +/* The number of threads per process. */ +#define _POSIX_THREAD_THREADS_MAX 64 +/* We have no predefined limit on the number of threads. */ +#undef PTHREAD_THREADS_MAX + +/* Maximum amount by which a process can descrease its asynchronous I/O + priority level. */ +#define AIO_PRIO_DELTA_MAX 20 + +/* Minimum size for a thread. We are free to choose a reasonable value. */ +#define PTHREAD_STACK_MIN 24576 + +/* Maximum number of timer expiration overruns. */ +#define DELAYTIMER_MAX 2147483647 + +/* Maximum tty name length. */ +#define TTY_NAME_MAX 32 + +/* Maximum login name length. This is arbitrary. */ +#define LOGIN_NAME_MAX 256 + +/* Maximum host name length. */ +#define HOST_NAME_MAX 64 + +/* Maximum message queue priority level. */ +#define MQ_PRIO_MAX 32768 + +/* Maximum value the semaphore can have. */ +#define SEM_VALUE_MAX (2147483647) diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h new file mode 100644 index 0000000000..6f85eae5b0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h @@ -0,0 +1,170 @@ +/* Machine-specific pthread type layouts. Alpha version. + Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_PTHREADTYPES_H +#define _BITS_PTHREADTYPES_H 1 + +#define __SIZEOF_PTHREAD_ATTR_T 56 +#define __SIZEOF_PTHREAD_MUTEX_T 40 +#define __SIZEOF_PTHREAD_MUTEXATTR_T 4 +#define __SIZEOF_PTHREAD_COND_T 48 +#define __SIZEOF_PTHREAD_CONDATTR_T 4 +#define __SIZEOF_PTHREAD_RWLOCK_T 56 +#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 +#define __SIZEOF_PTHREAD_BARRIER_T 32 +#define __SIZEOF_PTHREAD_BARRIERATTR_T 4 + + +/* Thread identifiers. The structure of the attribute type is + deliberately not exposed. */ +typedef unsigned long int pthread_t; + + +union pthread_attr_t +{ + char __size[__SIZEOF_PTHREAD_ATTR_T]; + long int __align; +}; +#ifndef __have_pthread_attr_t +typedef union pthread_attr_t pthread_attr_t; +# define __have_pthread_attr_t 1 +#endif + +typedef struct __pthread_internal_list +{ + struct __pthread_internal_list *__prev; + struct __pthread_internal_list *__next; +} __pthread_list_t; + + +/* Data structures for mutex handling. The structure of the attribute + type is deliberately not exposed. */ +typedef union +{ + struct __pthread_mutex_s + { + int __lock; + unsigned int __count; + int __owner; + unsigned int __nusers; + /* KIND must stay at this position in the structure to maintain + binary compatibility. */ + int __kind; + int __spins; + __pthread_list_t __list; +#define __PTHREAD_MUTEX_HAVE_PREV 1 + } __data; + char __size[__SIZEOF_PTHREAD_MUTEX_T]; + long int __align; +} pthread_mutex_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_MUTEXATTR_T]; + int __align; +} pthread_mutexattr_t; + + +/* Data structure for conditional variable handling. The structure of + the attribute type is deliberately not exposed. */ +typedef union +{ + struct + { + int __lock; + unsigned int __futex; + __extension__ unsigned long long int __total_seq; + __extension__ unsigned long long int __wakeup_seq; + __extension__ unsigned long long int __woken_seq; + void *__mutex; + unsigned int __nwaiters; + unsigned int __broadcast_seq; + } __data; + char __size[__SIZEOF_PTHREAD_COND_T]; + __extension__ long long int __align; +} pthread_cond_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_CONDATTR_T]; + int __align; +} pthread_condattr_t; + + +/* Keys for thread-specific data */ +typedef unsigned int pthread_key_t; + + +/* Once-only execution */ +typedef int pthread_once_t; + + +#if defined __USE_UNIX98 || defined __USE_XOPEN2K +/* Data structure for read-write lock variable handling. The + structure of the attribute type is deliberately not exposed. */ +typedef union +{ + struct + { + int __lock; + unsigned int __nr_readers; + unsigned int __readers_wakeup; + unsigned int __writer_wakeup; + unsigned int __nr_readers_queued; + unsigned int __nr_writers_queued; + int __writer; + int __shared; + unsigned long int __pad1; + unsigned long int __pad2; + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned int __flags; + } __data; + char __size[__SIZEOF_PTHREAD_RWLOCK_T]; + long int __align; +} pthread_rwlock_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T]; + long int __align; +} pthread_rwlockattr_t; +#endif + + +#ifdef __USE_XOPEN2K +/* POSIX spinlock data type. */ +typedef volatile int pthread_spinlock_t; + +/* POSIX barriers data type. The structure of the type is + deliberately not exposed. */ +typedef union +{ + char __size[__SIZEOF_PTHREAD_BARRIER_T]; + long int __align; +} pthread_barrier_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_BARRIERATTR_T]; + int __align; +} pthread_barrierattr_t; +#endif + + +#endif /* bits/pthreadtypes.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/bits/semaphore.h b/sysdeps/unix/sysv/linux/alpha/nptl/bits/semaphore.h new file mode 100644 index 0000000000..4e30f94c96 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/bits/semaphore.h @@ -0,0 +1,33 @@ +/* Machine-specific POSIX semaphore type layouts. Alpha version. + Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SEMAPHORE_H +# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead." +#endif + +# define __SIZEOF_SEM_T 32 + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/c++-types.data b/sysdeps/unix/sysv/linux/alpha/nptl/c++-types.data new file mode 100644 index 0000000000..f264ed84ba --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/c++-types.data @@ -0,0 +1,67 @@ +blkcnt64_t:m +blkcnt_t:j +blksize_t:j +caddr_t:Pc +clockid_t:i +clock_t:l +daddr_t:i +dev_t:m +fd_mask:l +fsblkcnt64_t:l +fsblkcnt_t:i +fsfilcnt64_t:m +fsfilcnt_t:j +fsid_t:8__fsid_t +gid_t:j +id_t:j +ino64_t:m +ino_t:j +int16_t:s +int32_t:i +int64_t:l +int8_t:a +intptr_t:l +key_t:i +loff_t:l +mode_t:j +nlink_t:j +off64_t:l +off_t:l +pid_t:i +pthread_attr_t:14pthread_attr_t +pthread_barrier_t:17pthread_barrier_t +pthread_barrierattr_t:21pthread_barrierattr_t +pthread_cond_t:14pthread_cond_t +pthread_condattr_t:18pthread_condattr_t +pthread_key_t:j +pthread_mutex_t:15pthread_mutex_t +pthread_mutexattr_t:19pthread_mutexattr_t +pthread_once_t:i +pthread_rwlock_t:16pthread_rwlock_t +pthread_rwlockattr_t:20pthread_rwlockattr_t +pthread_spinlock_t:i +pthread_t:m +quad_t:l +register_t:l +rlim64_t:m +rlim_t:m +sigset_t:10__sigset_t +size_t:m +socklen_t:j +ssize_t:l +suseconds_t:l +time_t:l +u_char:h +uid_t:j +uint:j +u_int:j +u_int16_t:t +u_int32_t:j +u_int64_t:m +u_int8_t:h +ulong:m +u_long:m +u_quad_t:m +useconds_t:j +ushort:t +u_short:t diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/clone.S b/sysdeps/unix/sysv/linux/alpha/nptl/clone.S new file mode 100644 index 0000000000..675a997e97 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/clone.S @@ -0,0 +1,9 @@ +/* We want an #include_next, but we are the main source file. + So, #include ourselves and in that incarnation we can use #include_next. */ +#ifndef INCLUDED_SELF +# define INCLUDED_SELF +# include <clone.S> +#else +# define RESET_PID +# include_next <clone.S> +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/createthread.c b/sysdeps/unix/sysv/linux/alpha/nptl/createthread.c new file mode 100644 index 0000000000..9e88ae992a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/createthread.c @@ -0,0 +1,22 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Value passed to 'clone' for initialization of the thread register. */ +#define TLS_VALUE (pd + 1) + +/* Get the real implementation. */ +#include <nptl/sysdeps/pthread/createthread.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/fork.c b/sysdeps/unix/sysv/linux/alpha/nptl/fork.c new file mode 100644 index 0000000000..72ea3ccd99 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/fork.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sched.h> +#include <signal.h> +#include <sysdep.h> +#include <tls.h> + + +#define ARCH_FORK() \ + INLINE_SYSCALL (clone, 5, \ + CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, \ + NULL, NULL, &THREAD_SELF->tid, NULL) + +#include <sysdeps/unix/sysv/linux/fork.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/ld.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/ld.abilist new file mode 100644 index 0000000000..23ff7fa799 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/ld.abilist @@ -0,0 +1,18 @@ +GLIBC_2.0 + GLIBC_2.0 A + __libc_memalign F + _r_debug D 0x28 + calloc F + free F + malloc F + realloc F +GLIBC_2.1 + GLIBC_2.1 A + __libc_stack_end D 0x8 + _dl_mcount F +GLIBC_2.3 + GLIBC_2.3 A + __tls_get_addr F +GLIBC_2.4 + GLIBC_2.4 A + __stack_chk_guard D 0x8 diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libBrokenLocale.abilist new file mode 100644 index 0000000000..f4ca37f44b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libBrokenLocale.abilist @@ -0,0 +1,3 @@ +GLIBC_2.0 + GLIBC_2.0 A + __ctype_get_mb_cur_max F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libanl.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libanl.abilist new file mode 100644 index 0000000000..c9755d8a33 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libanl.abilist @@ -0,0 +1,6 @@ +GLIBC_2.2.3 + GLIBC_2.2.3 A + gai_cancel F + gai_error F + gai_suspend F + getaddrinfo_a F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libc.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libc.abilist new file mode 100644 index 0000000000..980e08857a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libc.abilist @@ -0,0 +1,2511 @@ +GCC_3.0 + GCC_3.0 A + _Unwind_Find_FDE F + __deregister_frame_info_bases F + __register_frame_info_bases F + __register_frame_info_table_bases F +GLIBC_2.0 + GLIBC_2.0 A + _IO_adjust_column F + _IO_default_doallocate F + _IO_default_finish F + _IO_default_pbackfail F + _IO_default_uflow F + _IO_default_xsgetn F + _IO_default_xsputn F + _IO_do_write F + _IO_doallocbuf F + _IO_fclose F + _IO_fdopen F + _IO_feof F + _IO_ferror F + _IO_fflush F + _IO_fgetpos F + _IO_fgets F + _IO_file_attach F + _IO_file_close F + _IO_file_close_it F + _IO_file_doallocate F + _IO_file_fopen F + _IO_file_init F + _IO_file_jumps D 0xa8 + _IO_file_open F + _IO_file_overflow F + _IO_file_read F + _IO_file_seek F + _IO_file_seekoff F + _IO_file_setbuf F + _IO_file_stat F + _IO_file_sync F + _IO_file_underflow F + _IO_file_write F + _IO_file_xsputn F + _IO_flockfile F + _IO_flush_all F + _IO_flush_all_linebuffered F + _IO_fopen F + _IO_fprintf F + _IO_fputs F + _IO_fread F + _IO_free_backup_area F + _IO_fsetpos F + _IO_ftell F + _IO_ftrylockfile F + _IO_funlockfile F + _IO_fwrite F + _IO_getc F + _IO_getline F + _IO_gets F + _IO_init F + _IO_init_marker F + _IO_link_in F + _IO_list_all D 0x8 + _IO_marker_delta F + _IO_marker_difference F + _IO_padn F + _IO_peekc_locked F + _IO_popen F + _IO_printf F + _IO_proc_close F + _IO_proc_open F + _IO_putc F + _IO_puts F + _IO_remove_marker F + _IO_seekmark F + _IO_seekoff F + _IO_seekpos F + _IO_setb F + _IO_setbuffer F + _IO_setvbuf F + _IO_sgetn F + _IO_sprintf F + _IO_sputbackc F + _IO_sscanf F + _IO_stderr_ D 0x98 + _IO_stdin_ D 0x98 + _IO_stdout_ D 0x98 + _IO_str_init_readonly F + _IO_str_init_static F + _IO_str_overflow F + _IO_str_pbackfail F + _IO_str_seekoff F + _IO_str_underflow F + _IO_sungetc F + _IO_switch_to_get_mode F + _IO_un_link F + _IO_ungetc F + _IO_unsave_markers F + _IO_vfprintf F + _IO_vfscanf F + _IO_vsprintf F + __adjtimex F + __after_morecore_hook D 0x8 + __argz_count F + __argz_next F + __argz_stringify F + __assert_fail F + __assert_perror_fail F + __bsd_getpgrp F + __bzero F + __check_rhosts_file D 0x4 + __clone F + __close F + __cmsg_nxthdr F + __connect F + __ctype32_b D 0x8 + __ctype_b D 0x8 + __ctype_get_mb_cur_max F + __ctype_tolower D 0x8 + __ctype_toupper D 0x8 + __curbrk D 0x8 + __daylight D 0x4 + __dcgettext F + __default_morecore F + __deregister_frame F + __deregister_frame_info F + __dgettext F + __divl F + __divlu F + __divq F + __divqu F + __dup2 F + __environ D 0x8 + __errno_location F + __fcntl F + __ffs F + __finite F + __finitef F + __finitel F + __fork F + __fpu_control D 0x4 + __frame_state_for F + __free_hook D 0x8 + __fxstat F + __getdelim F + __getpagesize F + __getpgid F + __getpid F + __gettimeofday F + __gmtime_r F + __h_errno_location F + __ieee_get_fp_control F + __ieee_set_fp_control F + __isinf F + __isinff F + __isinfl F + __isnan F + __isnanf F + __isnanl F + __iswctype F + __ivaliduser F + __libc_calloc F + __libc_free F + __libc_init_first F + __libc_mallinfo F + __libc_malloc F + __libc_mallopt F + __libc_memalign F + __libc_pvalloc F + __libc_realloc F + __libc_start_main F + __libc_valloc F + __lseek F + __lxstat F + __malloc_hook D 0x8 + __malloc_initialize_hook D 0x8 + __mbrlen F + __mbrtowc F + __memalign_hook D 0x8 + __mempcpy F + __monstartup F + __morecore D 0x8 + __nss_configure_lookup F + __nss_database_lookup F + __nss_group_lookup F + __nss_hosts_lookup F + __nss_next F + __nss_passwd_lookup F + __open F + __overflow F + __pipe F + __printf_fp F + __profile_frequency F + __progname D 0x8 + __progname_full D 0x8 + __rcmd_errstr D 0x8 + __read F + __realloc_hook D 0x8 + __register_frame F + __register_frame_info F + __register_frame_info_table F + __register_frame_table F + __reml F + __remlu F + __remq F + __remqu F + __res_randomid F + __sbrk F + __sched_get_priority_max F + __sched_get_priority_min F + __sched_getparam F + __sched_getscheduler F + __sched_setscheduler F + __sched_yield F + __secure_getenv F + __select F + __send F + __setpgid F + __sigaction F + __sigaddset F + __sigdelset F + __sigismember F + __sigpause F + __sigsetjmp F + __stpcpy F + __stpncpy F + __strcasecmp F + __strdup F + __strerror_r F + __strtod_internal F + __strtof_internal F + __strtok_r F + __strtol_internal F + __strtold_internal F + __strtoll_internal F + __strtoul_internal F + __strtoull_internal F + __sysv_signal F + __timezone D 0x8 + __tzname D 0x10 + __uflow F + __underflow F + __vfscanf F + __vsnprintf F + __vsscanf F + __wait F + __waitpid F + __wcstod_internal F + __wcstof_internal F + __wcstol_internal F + __wcstold_internal F + __wcstoll_internal F + __wcstoul_internal F + __wcstoull_internal F + __write F + __xmknod F + __xpg_basename F + __xstat F + _bus_base F + _bus_base_sparse F + _environ D 0x8 + _exit F + _hae_shift F + _inb F + _inl F + _inw F + _libc_intl_domainname D 0x5 + _longjmp F + _mcleanup F + _mcount F + _nl_default_dirname D 0x12 + _nl_domain_bindings D 0x8 + _nl_msg_cat_cntr D 0x4 + _null_auth D 0x18 + _obstack D 0x8 + _obstack_allocated_p F + _obstack_begin F + _obstack_begin_1 F + _obstack_free F + _obstack_memory_used F + _obstack_newchunk F + _outb F + _outl F + _outw F + _res D 0x238 + _rpc_dtablesize F + _seterr_reply F + _setjmp F + _sys_errlist D 0x418 + _sys_nerr D 0x4 + _sys_siglist D 0x100 + _tolower F + _toupper F + a64l F + abort F + abs F + accept F + access F + acct F + addmntent F + adjtime F + adjtimex F + advance F + alarm F + alphasort F + argz_add F + argz_add_sep F + argz_append F + argz_count F + argz_create F + argz_create_sep F + argz_delete F + argz_extract F + argz_insert F + argz_next F + argz_replace F + argz_stringify F + asctime F + asctime_r F + asprintf F + atexit F + atof F + atoi F + atol F + atoll F + authnone_create F + authunix_create F + authunix_create_default F + basename F + bcmp F + bcopy F + bdflush F + bind F + bindresvport F + bindtextdomain F + brk F + bsd_signal F + bsearch F + btowc F + bus_base F + bus_base_sparse F + bzero F + calloc F + callrpc F + canonicalize_file_name F + catclose F + catgets F + catopen F + cfgetispeed F + cfgetospeed F + cfmakeraw F + cfree F + cfsetispeed F + cfsetospeed F + cfsetspeed F + chdir F + chflags F + chmod F + chown F + chroot F + clearenv F + clearerr F + clearerr_unlocked F + clnt_broadcast F + clnt_create F + clnt_pcreateerror F + clnt_perrno F + clnt_perror F + clnt_spcreateerror F + clnt_sperrno F + clnt_sperror F + clntraw_create F + clnttcp_create F + clntudp_bufcreate F + clntudp_create F + clock F + clone F + close F + closedir F + closelog F + confstr F + connect F + copysign F + copysignf F + copysignl F + creat F + create_module F + ctermid F + ctime F + ctime_r F + cuserid F + daemon F + daylight D 0x4 + dcgettext F + delete_module F + dgettext F + difftime F + dirfd F + dirname F + div F + dprintf F + drand48 F + drand48_r F + dup F + dup2 F + dysize F + ecvt F + ecvt_r F + endaliasent F + endfsent F + endgrent F + endhostent F + endmntent F + endnetent F + endnetgrent F + endprotoent F + endpwent F + endrpcent F + endservent F + endspent F + endttyent F + endusershell F + endutent F + environ D 0x8 + envz_add F + envz_entry F + envz_get F + envz_merge F + envz_remove F + envz_strip F + erand48 F + erand48_r F + err F + error F + error_at_line F + error_message_count D 0x4 + error_one_per_line D 0x4 + error_print_progname D 0x8 + errx F + ether_aton F + ether_aton_r F + ether_hostton F + ether_line F + ether_ntoa F + ether_ntoa_r F + ether_ntohost F + euidaccess F + execl F + execle F + execlp F + execv F + execve F + execvp F + exit F + fchdir F + fchflags F + fchmod F + fchown F + fclose F + fcloseall F + fcntl F + fcvt F + fcvt_r F + fdatasync F + fdopen F + feof F + feof_unlocked F + ferror F + ferror_unlocked F + fexecve F + fflush F + fflush_unlocked F + ffs F + fgetc F + fgetgrent F + fgetgrent_r F + fgetpos F + fgetpwent F + fgetpwent_r F + fgets F + fgetspent F + fgetspent_r F + fileno F + fileno_unlocked F + finite F + finitef F + finitel F + flock F + flockfile F + fnmatch F + fopen F + fopencookie F + fork F + fpathconf F + fprintf F + fputc F + fputc_unlocked F + fputs F + fread F + free F + freeaddrinfo F + freopen F + frexp F + frexpf F + frexpl F + fscanf F + fseek F + fsetpos F + fstatfs F + fsync F + ftell F + ftime F + ftok F + ftruncate F + ftrylockfile F + fts_children F + fts_close F + fts_open F + fts_read F + fts_set F + ftw F + funlockfile F + fwrite F + gcvt F + get_avphys_pages F + get_current_dir_name F + get_kernel_syms F + get_myaddress F + get_nprocs F + get_nprocs_conf F + get_phys_pages F + getaddrinfo F + getaliasbyname F + getaliasbyname_r F + getaliasent F + getaliasent_r F + getc F + getc_unlocked F + getchar F + getchar_unlocked F + getcwd F + getdelim F + getdirentries F + getdomainname F + getdtablesize F + getegid F + getenv F + geteuid F + getfsent F + getfsfile F + getfsspec F + getgid F + getgrent F + getgrent_r F + getgrgid F + getgrgid_r F + getgrnam F + getgrnam_r F + getgroups F + gethostbyaddr F + gethostbyaddr_r F + gethostbyname F + gethostbyname2 F + gethostbyname2_r F + gethostbyname_r F + gethostent F + gethostent_r F + gethostid F + gethostname F + getitimer F + getline F + getlogin F + getlogin_r F + getmntent F + getmntent_r F + getnetbyaddr F + getnetbyaddr_r F + getnetbyname F + getnetbyname_r F + getnetent F + getnetent_r F + getnetgrent F + getnetgrent_r F + getopt F + getopt_long F + getopt_long_only F + getpagesize F + getpass F + getpeername F + getpgid F + getpgrp F + getpid F + getppid F + getpriority F + getprotobyname F + getprotobyname_r F + getprotobynumber F + getprotobynumber_r F + getprotoent F + getprotoent_r F + getpublickey F + getpw F + getpwent F + getpwent_r F + getpwnam F + getpwnam_r F + getpwuid F + getpwuid_r F + getresgid F + getresuid F + getrlimit F + getrpcbyname F + getrpcbyname_r F + getrpcbynumber F + getrpcbynumber_r F + getrpcent F + getrpcent_r F + getrpcport F + getrusage F + gets F + getsecretkey F + getservbyname F + getservbyname_r F + getservbyport F + getservbyport_r F + getservent F + getservent_r F + getsid F + getsockname F + getsockopt F + getspent F + getspent_r F + getspnam F + getspnam_r F + getsubopt F + gettext F + gettimeofday F + getttyent F + getttynam F + getuid F + getusershell F + getutent F + getutent_r F + getutid F + getutid_r F + getutline F + getutline_r F + getw F + getwd F + glob F + glob_pattern_p F + globfree F + gmtime F + gmtime_r F + group_member F + gsignal F + gtty F + h_errlist D 0x28 + h_nerr D 0x4 + hae_shift F + hasmntopt F + hcreate F + hcreate_r F + hdestroy F + hdestroy_r F + herror F + hsearch F + hsearch_r F + hstrerror F + htonl F + htons F + inb F + index F + inet_addr F + inet_aton F + inet_lnaof F + inet_makeaddr F + inet_netof F + inet_network F + inet_nsap_addr F + inet_nsap_ntoa F + inet_ntoa F + inet_ntop F + inet_pton F + init_module F + initgroups F + initstate F + initstate_r F + inl F + innetgr F + insque F + inw F + ioctl F + ioperm F + iopl F + iruserok F + isalnum F + isalpha F + isascii F + isatty F + isblank F + iscntrl F + isdigit F + isfdtype F + isgraph F + isinf F + isinff F + isinfl F + islower F + isnan F + isnanf F + isnanl F + isprint F + ispunct F + isspace F + isupper F + iswalnum F + iswalpha F + iswcntrl F + iswctype F + iswdigit F + iswgraph F + iswlower F + iswprint F + iswpunct F + iswspace F + iswupper F + iswxdigit F + isxdigit F + jrand48 F + jrand48_r F + kill F + killpg F + klogctl F + l64a F + labs F + lchown F + lckpwdf F + lcong48 F + lcong48_r F + ldexp F + ldexpf F + ldexpl F + ldiv F + lfind F + link F + listen F + llabs F + lldiv F + llseek F + loc1 D 0x8 + loc2 D 0x8 + localeconv F + localtime F + localtime_r F + lockf F + locs D 0x8 + longjmp F + lrand48 F + lrand48_r F + lsearch F + lseek F + madvise F + mallinfo F + malloc F + malloc_get_state F + malloc_set_state F + malloc_stats F + malloc_trim F + malloc_usable_size F + mallopt F + mallwatch D 0x8 + mblen F + mbrlen F + mbrtowc F + mbsinit F + mbsnrtowcs F + mbsrtowcs F + mbstowcs F + mbtowc F + mcheck F + mcount F + memalign F + memccpy F + memchr F + memcmp F + memcpy F + memfrob F + memmem F + memmove F + memset F + mkdir F + mkfifo F + mkstemp F + mktemp F + mktime F + mlock F + mlockall F + mmap F + modf F + modff F + modfl F + monstartup F + mount F + mprobe F + mprotect F + mrand48 F + mrand48_r F + mremap F + msgctl F + msgget F + msgrcv F + msgsnd F + msync F + mtrace F + munlock F + munlockall F + munmap F + muntrace F + nanosleep F + nfsservctl F + nice F + nl_langinfo F + nrand48 F + nrand48_r F + ntohl F + ntohs F + obstack_alloc_failed_handler D 0x8 + obstack_exit_failure D 0x4 + obstack_free F + obstack_printf F + obstack_vprintf F + on_exit F + open F + open_memstream F + opendir F + openlog F + optarg D 0x8 + opterr D 0x4 + optind D 0x4 + optopt D 0x4 + outb F + outl F + outw F + parse_printf_format F + pathconf F + pause F + pciconfig_read F + pciconfig_write F + pclose F + perror F + personality F + pipe F + pmap_getmaps F + pmap_getport F + pmap_rmtcall F + pmap_set F + pmap_unset F + poll F + popen F + prctl F + printf F + profil F + program_invocation_name D 0x8 + program_invocation_short_name D 0x8 + pselect F + psignal F + pthread_attr_destroy F + pthread_attr_getdetachstate F + pthread_attr_getinheritsched F + pthread_attr_getschedparam F + pthread_attr_getschedpolicy F + pthread_attr_getscope F + pthread_attr_init F + pthread_attr_setdetachstate F + pthread_attr_setinheritsched F + pthread_attr_setschedparam F + pthread_attr_setschedpolicy F + pthread_attr_setscope F + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F + pthread_condattr_destroy F + pthread_condattr_init F + pthread_equal F + pthread_exit F + pthread_getschedparam F + pthread_mutex_destroy F + pthread_mutex_init F + pthread_mutex_lock F + pthread_mutex_unlock F + pthread_self F + pthread_setcancelstate F + pthread_setcanceltype F + pthread_setschedparam F + ptrace F + putc F + putc_unlocked F + putchar F + putchar_unlocked F + putenv F + putpwent F + puts F + putspent F + pututline F + putw F + pvalloc F + qecvt F + qecvt_r F + qfcvt F + qfcvt_r F + qgcvt F + qsort F + query_module F + quotactl F + raise F + rand F + rand_r F + random F + random_r F + rcmd F + re_comp F + re_compile_fastmap F + re_compile_pattern F + re_exec F + re_match F + re_match_2 F + re_max_failures D 0x4 + re_search F + re_search_2 F + re_set_registers F + re_set_syntax F + re_syntax_options D 0x8 + read F + readdir F + readdir_r F + readlink F + readv F + realloc F + realpath F + reboot F + recv F + recvfrom F + recvmsg F + regcomp F + regerror F + regexec F + regfree F + register_printf_function F + registerrpc F + remove F + remque F + rename F + res_init F + revoke F + rewind F + rewinddir F + rexec F + rexecoptions D 0x4 + rindex F + rmdir F + rpc_createerr D 0x20 + rpmatch F + rresvport F + ruserok F + ruserpass F + sbrk F + scalbn F + scalbnf F + scalbnl F + scandir F + scanf F + sched_get_priority_max F + sched_get_priority_min F + sched_getparam F + sched_getscheduler F + sched_rr_get_interval F + sched_setparam F + sched_setscheduler F + sched_yield F + seed48 F + seed48_r F + seekdir F + select F + semctl F + semget F + semop F + send F + sendmsg F + sendto F + setaliasent F + setbuf F + setbuffer F + setcontext F + setdomainname F + setegid F + setenv F + seteuid F + setfsent F + setfsgid F + setfsuid F + setgid F + setgrent F + setgroups F + sethae F + sethostent F + sethostid F + sethostname F + setitimer F + setjmp F + setlinebuf F + setlocale F + setlogin F + setlogmask F + setmntent F + setnetent F + setnetgrent F + setpgid F + setpgrp F + setpriority F + setprotoent F + setpwent F + setregid F + setresgid F + setresuid F + setreuid F + setrlimit F + setrpcent F + setservent F + setsid F + setsockopt F + setspent F + setstate F + setstate_r F + settimeofday F + setttyent F + setuid F + setusershell F + setutent F + setvbuf F + sgetspent F + sgetspent_r F + shmat F + shmctl F + shmdt F + shmget F + shutdown F + sigaction F + sigaddset F + sigaltstack F + sigandset F + sigblock F + sigdelset F + sigemptyset F + sigfillset F + siggetmask F + siginterrupt F + sigisemptyset F + sigismember F + siglongjmp F + signal F + sigorset F + sigpause F + sigpending F + sigprocmask F + sigreturn F + sigsetmask F + sigstack F + sigsuspend F + sigvec F + sigwait F + sleep F + snprintf F + socket F + socketpair F + sprintf F + srand F + srand48 F + srand48_r F + srandom F + srandom_r F + sscanf F + ssignal F + sstk F + statfs F + stderr D 0x8 + stdin D 0x8 + stdout D 0x8 + step F + stime F + stpcpy F + stpncpy F + strcasecmp F + strcat F + strchr F + strcmp F + strcoll F + strcpy F + strcspn F + strdup F + strerror F + strerror_r F + strfmon F + strfry F + strftime F + strlen F + strncasecmp F + strncat F + strncmp F + strncpy F + strndup F + strnlen F + strpbrk F + strptime F + strrchr F + strsep F + strsignal F + strspn F + strstr F + strtod F + strtof F + strtok F + strtok_r F + strtol F + strtold F + strtoll F + strtoq F + strtoul F + strtoull F + strtouq F + strxfrm F + stty F + svc_exit F + svc_fdset D 0x80 + svc_getreq F + svc_getreqset F + svc_register F + svc_run F + svc_sendreply F + svc_unregister F + svcauthdes_stats D 0x18 + svcerr_auth F + svcerr_decode F + svcerr_noproc F + svcerr_noprog F + svcerr_progvers F + svcerr_systemerr F + svcerr_weakauth F + svcfd_create F + svcraw_create F + svctcp_create F + svcudp_bufcreate F + svcudp_create F + svcudp_enablecache F + swab F + swapoff F + swapon F + symlink F + sync F + sys_errlist D 0x418 + sys_nerr D 0x4 + sys_sigabbrev D 0x100 + sys_siglist D 0x100 + syscall F + sysconf F + sysctl F + sysinfo F + syslog F + system F + tcdrain F + tcflow F + tcflush F + tcgetattr F + tcgetpgrp F + tcsendbreak F + tcsetattr F + tcsetpgrp F + tdelete F + telldir F + tempnam F + textdomain F + tfind F + time F + timegm F + timelocal F + times F + timezone D 0x8 + tmpfile F + tmpnam F + tmpnam_r F + toascii F + tolower F + toupper F + towctrans F + towlower F + towupper F + tr_break F + truncate F + tsearch F + ttyname F + ttyname_r F + ttyslot F + twalk F + tzname D 0x10 + tzset F + ualarm F + ulckpwdf F + ulimit F + umask F + umount F + uname F + ungetc F + unlink F + unsetenv F + updwtmp F + uselib F + usleep F + ustat F + utime F + utimes F + utmpname F + valloc F + vasprintf F + vdprintf F + verr F + verrx F + vfork F + vfprintf F + vfscanf F + vhangup F + vlimit F + vprintf F + vscanf F + vsnprintf F + vsprintf F + vsscanf F + vsyslog F + vtimes F + vwarn F + vwarnx F + wait F + wait3 F + wait4 F + waitpid F + warn F + warnx F + wcpcpy F + wcpncpy F + wcrtomb F + wcscat F + wcschr F + wcscmp F + wcscoll F + wcscpy F + wcscspn F + wcsdup F + wcslen F + wcsncat F + wcsncmp F + wcsncpy F + wcsnrtombs F + wcspbrk F + wcsrchr F + wcsrtombs F + wcsspn F + wcsstr F + wcstod F + wcstof F + wcstok F + wcstol F + wcstold F + wcstombs F + wcstoq F + wcstoul F + wcstouq F + wcswidth F + wcsxfrm F + wctob F + wctomb F + wctrans F + wctype F + wcwidth F + wmemchr F + wmemcmp F + wmemcpy F + wmemmove F + wmemset F + write F + writev F + xdr_accepted_reply F + xdr_array F + xdr_authunix_parms F + xdr_bool F + xdr_bytes F + xdr_callhdr F + xdr_callmsg F + xdr_char F + xdr_cryptkeyarg F + xdr_cryptkeyarg2 F + xdr_cryptkeyres F + xdr_des_block F + xdr_double F + xdr_enum F + xdr_float F + xdr_free F + xdr_int F + xdr_key_netstarg F + xdr_key_netstres F + xdr_keybuf F + xdr_keystatus F + xdr_long F + xdr_netobj F + xdr_opaque F + xdr_opaque_auth F + xdr_pmap F + xdr_pmaplist F + xdr_pointer F + xdr_reference F + xdr_rejected_reply F + xdr_replymsg F + xdr_rmtcall_args F + xdr_rmtcallres F + xdr_short F + xdr_string F + xdr_u_char F + xdr_u_int F + xdr_u_long F + xdr_u_short F + xdr_union F + xdr_vector F + xdr_void F + xdr_wrapstring F + xdrmem_create F + xdrrec_create F + xdrrec_endofrecord F + xdrrec_eof F + xdrrec_skiprecord F + xdrstdio_create F + xencrypt F + xprt_register F + xprt_unregister F +GLIBC_2.1 + GLIBC_2.1 A + _IO_2_1_stderr_ D 0xe0 + _IO_2_1_stdin_ D 0xe0 + _IO_2_1_stdout_ D 0xe0 + _IO_do_write F + _IO_fclose F + _IO_fdopen F + _IO_fgetpos64 F + _IO_file_attach F + _IO_file_close_it F + _IO_file_finish F + _IO_file_fopen F + _IO_file_init F + _IO_file_overflow F + _IO_file_seekoff F + _IO_file_setbuf F + _IO_file_sync F + _IO_file_underflow F + _IO_file_write F + _IO_file_xsputn F + _IO_fopen F + _IO_fsetpos64 F + _IO_getline_info F + _IO_popen F + _IO_proc_close F + _IO_proc_open F + __adjtimex F + __asprintf F + __backtrace F + __backtrace_symbols F + __backtrace_symbols_fd F + __duplocale F + __freelocale F + __fxstat64 F + __gettimeofday F + __isalnum_l F + __isalpha_l F + __isascii_l F + __isblank_l F + __iscntrl_l F + __isdigit_l F + __isgraph_l F + __islower_l F + __isprint_l F + __ispunct_l F + __isspace_l F + __isupper_l F + __iswalnum_l F + __iswalpha_l F + __iswblank_l F + __iswcntrl_l F + __iswctype_l F + __iswdigit_l F + __iswgraph_l F + __iswlower_l F + __iswprint_l F + __iswpunct_l F + __iswspace_l F + __iswupper_l F + __iswxdigit_l F + __isxdigit_l F + __key_decryptsession_pk_LOCAL D 0x8 + __key_encryptsession_pk_LOCAL D 0x8 + __key_gendes_LOCAL D 0x8 + __libc_allocate_rtsig F + __libc_current_sigrtmax F + __libc_current_sigrtmin F + __libc_freeres F + __libc_sa_len F + __lxstat64 F + __newlocale F + __poll F + __pread64 F + __pwrite64 F + __rawmemchr F + __select F + __signbit F + __signbitf F + __strcasecmp_l F + __strcasestr F + __strcoll_l F + __strfmon_l F + __strncasecmp_l F + __strtod_l F + __strtof_l F + __strtol_l F + __strtold_l F + __strtoll_l F + __strtoul_l F + __strtoull_l F + __strxfrm_l F + __toascii_l F + __tolower_l F + __toupper_l F + __towctrans F + __towctrans_l F + __towlower_l F + __towupper_l F + __wcscasecmp_l F + __wcscoll_l F + __wcsncasecmp_l F + __wcstod_l F + __wcstof_l F + __wcstol_l F + __wcstold_l F + __wcstoll_l F + __wcstoul_l F + __wcstoull_l F + __wcsxfrm_l F + __wctype_l F + __xstat64 F + _authenticate F + _dl_mcount_wrapper F + _dl_mcount_wrapper_check F + _sys_errlist D 0x418 + _sys_nerr D 0x4 + _sys_siglist D 0x200 + addseverity F + adjtime F + adjtimex F + alphasort64 F + argp_err_exit_status D 0x4 + argp_error F + argp_failure F + argp_help F + argp_parse F + argp_program_bug_address D 0x8 + argp_program_version D 0x8 + argp_program_version_hook D 0x8 + argp_state_help F + argp_usage F + authdes_create F + authdes_getucred F + authdes_pk_create F + backtrace F + backtrace_symbols F + backtrace_symbols_fd F + capget F + capset F + cbc_crypt F + clntunix_create F + creat64 F + des_setparity F + ecb_crypt F + endutxent F + fattach F + fclose F + fdetach F + fdopen F + ffsl F + ffsll F + fgetc_unlocked F + fgetpos64 F + fgets_unlocked F + fmtmsg F + fopen F + fopen64 F + fputs_unlocked F + fread_unlocked F + freopen64 F + fseeko F + fseeko64 F + fsetpos64 F + fstatfs64 F + fstatvfs F + fstatvfs64 F + ftello F + ftello64 F + ftruncate64 F + ftw64 F + fwrite_unlocked F + gai_strerror F + getcontext F + getdate F + getdate_err D 0x4 + getdate_r F + getitimer F + getmsg F + getnameinfo F + getnetname F + getpmsg F + getpt F + getrlimit64 F + getrusage F + gettimeofday F + getutxent F + getutxid F + getutxline F + glob F + glob64 F + globfree F + globfree64 F + gnu_get_libc_release F + gnu_get_libc_version F + grantpt F + host2netname F + iconv F + iconv_close F + iconv_open F + ieee_get_fp_control F + ieee_set_fp_control F + if_freenameindex F + if_indextoname F + if_nameindex F + if_nametoindex F + in6addr_any D 0x10 + in6addr_loopback D 0x10 + isastream F + iswblank F + key_decryptsession F + key_decryptsession_pk F + key_encryptsession F + key_encryptsession_pk F + key_gendes F + key_get_conv F + key_secretkey_is_set F + key_setnet F + key_setsecret F + lockf64 F + lseek64 F + makecontext F + mempcpy F + mmap64 F + netname2host F + netname2user F + nftw F + nftw64 F + ntp_adjtime F + ntp_gettime F + open64 F + passwd2des F + pclose F + popen F + pread F + pread64 F + printf_size F + printf_size_info F + pthread_attr_init F + ptsname F + ptsname_r F + putgrent F + putmsg F + putpmsg F + pututxline F + pwrite F + pwrite64 F + rawmemchr F + readdir64 F + readdir64_r F + rtime F + scandir64 F + select F + sendfile F + setitimer F + setrlimit64 F + settimeofday F + setutxent F + sighold F + sigignore F + sigqueue F + sigrelse F + sigset F + sigtimedwait F + sigwaitinfo F + statfs64 F + statvfs F + statvfs64 F + strcasestr F + strtoimax F + strtoumax F + strverscmp F + svcunix_create F + svcunixfd_create F + swapcontext F + sys_errlist D 0x418 + sys_nerr D 0x4 + sys_sigabbrev D 0x200 + sys_siglist D 0x200 + sysv_signal F + tcgetsid F + tdestroy F + tmpfile F + tmpfile64 F + truncate64 F + umount2 F + unlockpt F + updwtmpx F + user2netname F + utimes F + utmpxname F + versionsort F + versionsort64 F + wait4 F + waitid F + wcscasecmp F + wcsncasecmp F + wcsnlen F + wcstoimax F + wcstoll F + wcstoull F + wcstoumax F + wcswcs F + wordexp F + wordfree F + xdecrypt F + xdr_authdes_cred F + xdr_authdes_verf F + xdr_getcredres F + xdr_int16_t F + xdr_int32_t F + xdr_int8_t F + xdr_netnamestr F + xdr_sizeof F + xdr_uint16_t F + xdr_uint32_t F + xdr_uint8_t F + xdr_unixcred F +GLIBC_2.1.1 + GLIBC_2.1.1 A + _Exit F + __mempcpy_small F + __stpcpy_small F + __strcpy_small F + __strcspn_c1 F + __strcspn_c2 F + __strcspn_c3 F + __strpbrk_c2 F + __strpbrk_c3 F + __strsep_1c F + __strsep_2c F + __strsep_3c F + __strsep_g F + __strspn_c1 F + __strspn_c2 F + __strspn_c3 F + __strtok_r_1c F + __strverscmp F + getutmp F + getutmpx F + imaxabs F + imaxdiv F + strchrnul F + xdr_hyper F + xdr_int64_t F + xdr_longlong_t F + xdr_u_hyper F + xdr_u_longlong_t F + xdr_uint64_t F +GLIBC_2.1.2 + GLIBC_2.1.2 A + __vfork F + getaliasbyname_r F + getaliasent_r F + getgrent_r F + getgrgid_r F + getgrnam_r F + gethostbyaddr_r F + gethostbyname2_r F + gethostbyname_r F + gethostent_r F + getnetbyaddr_r F + getnetbyname_r F + getnetent_r F + getprotobyname_r F + getprotobynumber_r F + getprotoent_r F + getpwent_r F + getpwnam_r F + getpwuid_r F + getrpcbyname_r F + getrpcbynumber_r F + getrpcent_r F + getservbyname_r F + getservbyport_r F + getservent_r F + getspent_r F + getspnam_r F +GLIBC_2.1.3 + GLIBC_2.1.3 A + __cxa_atexit F + __cxa_finalize F + __sigsuspend F +GLIBC_2.1.4 + GLIBC_2.1.4 A + pciconfig_iobase F +GLIBC_2.10 + GLIBC_2.10 A + __cxa_at_quick_exit F + __posix_getopt F + accept4 F + endsgent F + fallocate F + fallocate64 F + fgetsgent F + fgetsgent_r F + getsgent F + getsgent_r F + getsgnam F + getsgnam_r F + malloc_info F + preadv F + preadv64 F + psiginfo F + putsgent F + pwritev F + pwritev64 F + quick_exit F + register_printf_modifier F + register_printf_specifier F + register_printf_type F + setsgent F + sgetsgent F + sgetsgent_r F +GLIBC_2.11 + GLIBC_2.11 A + __longjmp_chk F + execvpe F + mkostemps F + mkostemps64 F + mkstemps F + mkstemps64 F +GLIBC_2.12 + GLIBC_2.12 A + _sys_errlist D 0x458 + _sys_nerr D 0x4 + ntp_gettimex F + recvmmsg F + sys_errlist D 0x458 + sys_nerr D 0x4 +GLIBC_2.13 + GLIBC_2.13 A + fanotify_init F + fanotify_mark F + prlimit F + prlimit64 F +GLIBC_2.14 + GLIBC_2.14 A + clock_adjtime F + name_to_handle_at F + open_by_handle_at F + sendmmsg F + setns F + syncfs F +GLIBC_2.15 + GLIBC_2.15 A + __fdelt_chk F + __fdelt_warn F + posix_spawn F + posix_spawnp F + process_vm_readv F + process_vm_writev F + scandirat F + scandirat64 F +GLIBC_2.16 + GLIBC_2.16 A + __getauxval F + __poll_chk F + __ppoll_chk F + _sys_errlist D 0x460 + _sys_nerr D 0x4 + aligned_alloc F + c16rtomb F + c32rtomb F + getauxval F + mbrtoc16 F + mbrtoc32 F + sys_errlist D 0x460 + sys_nerr D 0x4 + timespec_get F +GLIBC_2.17 + GLIBC_2.17 A + clock_getcpuclockid F + clock_getres F + clock_gettime F + clock_nanosleep F + clock_settime F + secure_getenv F +GLIBC_2.18 + GLIBC_2.18 A + __cxa_thread_atexit_impl F +GLIBC_2.2 + GLIBC_2.2 A + _IO_adjust_wcolumn F + _IO_fgetpos F + _IO_fgetpos64 F + _IO_free_wbackup_area F + _IO_fsetpos F + _IO_fsetpos64 F + _IO_init_wmarker F + _IO_iter_begin F + _IO_iter_end F + _IO_iter_file F + _IO_iter_next F + _IO_least_wmarker F + _IO_list_lock F + _IO_list_resetlock F + _IO_list_unlock F + _IO_seekwmark F + _IO_sputbackwc F + _IO_sungetwc F + _IO_switch_to_main_wget_area F + _IO_switch_to_wbackup_area F + _IO_switch_to_wget_mode F + _IO_unsave_wmarkers F + _IO_wdefault_doallocate F + _IO_wdefault_finish F + _IO_wdefault_pbackfail F + _IO_wdefault_uflow F + _IO_wdefault_xsgetn F + _IO_wdefault_xsputn F + _IO_wdo_write F + _IO_wdoallocbuf F + _IO_wfile_jumps D 0xa8 + _IO_wfile_overflow F + _IO_wfile_seekoff F + _IO_wfile_sync F + _IO_wfile_underflow F + _IO_wfile_xsputn F + _IO_wmarker_delta F + _IO_wsetb F + __assert F + __ctype32_tolower D 0x8 + __ctype32_toupper D 0x8 + __cyg_profile_func_enter F + __cyg_profile_func_exit F + __endmntent F + __fbufsize F + __flbf F + __fpending F + __fpurge F + __freadable F + __freading F + __fsetlocking F + __fwritable F + __fwriting F + __getmntent_r F + __nl_langinfo_l F + __open64 F + __res_init F + __res_nclose F + __res_ninit F + __res_state F + __setmntent F + __statfs F + __strndup F + __sysconf F + __sysctl F + __wctrans_l F + __woverflow F + __wuflow F + __wunderflow F + __xpg_sigpause F + _flushlbf F + _res_hconf D 0x48 + bind_textdomain_codeset F + dcngettext F + dngettext F + fgetpos F + fgetpos64 F + fgetwc F + fgetwc_unlocked F + fgetws F + fgetws_unlocked F + fmemopen F + fopencookie F + fputwc F + fputwc_unlocked F + fputws F + fputws_unlocked F + fsetpos F + fsetpos64 F + fwide F + fwprintf F + fwscanf F + getdirentries64 F + getloadavg F + getwc F + getwc_unlocked F + getwchar F + getwchar_unlocked F + iruserok_af F + localeconv F + mcheck_check_all F + mcheck_pedantic F + memrchr F + mincore F + mkdtemp F + mkstemp64 F + moncontrol F + msgctl F + ngettext F + posix_fadvise F + posix_fadvise64 F + posix_fallocate F + posix_fallocate64 F + posix_madvise F + posix_memalign F + posix_spawn F + posix_spawn_file_actions_addclose F + posix_spawn_file_actions_adddup2 F + posix_spawn_file_actions_addopen F + posix_spawn_file_actions_destroy F + posix_spawn_file_actions_init F + posix_spawnattr_destroy F + posix_spawnattr_getflags F + posix_spawnattr_getpgroup F + posix_spawnattr_getschedparam F + posix_spawnattr_getschedpolicy F + posix_spawnattr_getsigdefault F + posix_spawnattr_getsigmask F + posix_spawnattr_init F + posix_spawnattr_setflags F + posix_spawnattr_setpgroup F + posix_spawnattr_setschedparam F + posix_spawnattr_setschedpolicy F + posix_spawnattr_setsigdefault F + posix_spawnattr_setsigmask F + posix_spawnp F + putwc F + putwc_unlocked F + putwchar F + putwchar_unlocked F + rcmd_af F + rexec_af F + rresvport_af F + ruserok_af F + semctl F + shmctl F + svc_getreq_common F + svc_getreq_poll F + svc_max_pollfd D 0x4 + svc_pollfd D 0x8 + swprintf F + swscanf F + ungetwc F + vfwprintf F + vfwscanf F + vswprintf F + vswscanf F + vwprintf F + vwscanf F + wcschrnul F + wcsftime F + wmempcpy F + wprintf F + wscanf F +GLIBC_2.2.1 + GLIBC_2.2.1 A + pivot_root F + posix_openpt F +GLIBC_2.2.2 + GLIBC_2.2.2 A + __nss_hostname_digits_dots F + wordexp F +GLIBC_2.2.3 + GLIBC_2.2.3 A + __rpc_thread_createerr F + __rpc_thread_svc_fdset F + __rpc_thread_svc_max_pollfd F + __rpc_thread_svc_pollfd F + fnmatch F + sprofil F +GLIBC_2.2.4 + GLIBC_2.2.4 A + dl_iterate_phdr F + getgrouplist F + sockatmark F +GLIBC_2.2.6 + GLIBC_2.2.6 A + __nanosleep F +GLIBC_2.3 + GLIBC_2.3 A + __ctype_b_loc F + __ctype_tolower_loc F + __ctype_toupper_loc F + __isctype F + __strftime_l F + __uselocale F + __wcsftime_l F + _sys_errlist D 0x420 + _sys_nerr D 0x4 + duplocale F + fgetxattr F + flistxattr F + freeifaddrs F + freelocale F + fremovexattr F + fsetxattr F + futimes F + getifaddrs F + getxattr F + isalnum_l F + isalpha_l F + isblank_l F + iscntrl_l F + isctype F + isdigit_l F + isgraph_l F + islower_l F + isprint_l F + ispunct_l F + isspace_l F + isupper_l F + iswalnum_l F + iswalpha_l F + iswblank_l F + iswcntrl_l F + iswctype_l F + iswdigit_l F + iswgraph_l F + iswlower_l F + iswprint_l F + iswpunct_l F + iswspace_l F + iswupper_l F + iswxdigit_l F + isxdigit_l F + lgetxattr F + listxattr F + llistxattr F + lremovexattr F + lsetxattr F + lutimes F + newlocale F + nl_langinfo_l F + readahead F + realpath F + removexattr F + sendfile64 F + setxattr F + strcasecmp_l F + strcoll_l F + strfmon_l F + strftime_l F + strncasecmp_l F + strtod_l F + strtof_l F + strtol_l F + strtold_l F + strtoul_l F + strxfrm_l F + sys_errlist D 0x420 + sys_nerr D 0x4 + tolower_l F + toupper_l F + towctrans_l F + towlower_l F + towupper_l F + uselocale F + wcscasecmp_l F + wcscoll_l F + wcsftime_l F + wcsncasecmp_l F + wcstod_l F + wcstof_l F + wcstol_l F + wcstold_l F + wcstoll_l F + wcstoul_l F + wcstoull_l F + wcsxfrm_l F + wctrans_l F + wctype_l F +GLIBC_2.3.2 + GLIBC_2.3.2 A + __register_atfork F + epoll_create F + epoll_ctl F + epoll_wait F + lchmod F + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F + strptime_l F +GLIBC_2.3.3 + GLIBC_2.3.3 A + _sys_siglist D 0x208 + gnu_dev_major F + gnu_dev_makedev F + gnu_dev_minor F + inet6_option_alloc F + inet6_option_append F + inet6_option_find F + inet6_option_init F + inet6_option_next F + inet6_option_space F + nftw F + nftw64 F + remap_file_pages F + sched_getaffinity F + sched_setaffinity F + semtimedop F + strtoll_l F + strtoull_l F + sys_sigabbrev D 0x208 + sys_siglist D 0x208 +GLIBC_2.3.4 + GLIBC_2.3.4 A + _OtsAddX F + _OtsConvertFloatTX F + _OtsConvertFloatXT F + _OtsCvtQUX F + _OtsCvtQX F + _OtsCvtXQ F + _OtsDivX F + _OtsEqlX F + _OtsGeqX F + _OtsGtrX F + _OtsLeqX F + _OtsLssX F + _OtsMulX F + _OtsNeqX F + _OtsNintXQ F + _OtsSubX F + __chk_fail F + __fprintf_chk F + __gets_chk F + __memcpy_chk F + __memmove_chk F + __mempcpy_chk F + __memset_chk F + __printf_chk F + __snprintf_chk F + __sprintf_chk F + __stpcpy_chk F + __strcat_chk F + __strcpy_chk F + __strncat_chk F + __strncpy_chk F + __vfprintf_chk F + __vprintf_chk F + __vsnprintf_chk F + __vsprintf_chk F + __xpg_strerror_r F + getipv4sourcefilter F + getsourcefilter F + regexec F + sched_getaffinity F + sched_setaffinity F + setipv4sourcefilter F + setsourcefilter F + xdr_quad_t F + xdr_u_quad_t F +GLIBC_2.4 + GLIBC_2.4 A + _IO_fprintf F + _IO_printf F + _IO_sprintf F + _IO_sscanf F + _IO_vfprintf F + _IO_vfscanf F + _IO_vsprintf F + __asprintf F + __confstr_chk F + __fgets_chk F + __fgets_unlocked_chk F + __fgetws_chk F + __fgetws_unlocked_chk F + __finitel F + __fprintf_chk F + __fwprintf_chk F + __fxstatat F + __fxstatat64 F + __getcwd_chk F + __getdomainname_chk F + __getgroups_chk F + __gethostname_chk F + __getlogin_r_chk F + __getwd_chk F + __isinfl F + __isnanl F + __mbsnrtowcs_chk F + __mbsrtowcs_chk F + __mbstowcs_chk F + __nldbl__IO_fprintf F + __nldbl__IO_printf F + __nldbl__IO_sprintf F + __nldbl__IO_sscanf F + __nldbl__IO_vfprintf F + __nldbl__IO_vfscanf F + __nldbl__IO_vsprintf F + __nldbl___asprintf F + __nldbl___fprintf_chk F + __nldbl___fwprintf_chk F + __nldbl___printf_chk F + __nldbl___printf_fp F + __nldbl___snprintf_chk F + __nldbl___sprintf_chk F + __nldbl___strfmon_l F + __nldbl___swprintf_chk F + __nldbl___syslog_chk F + __nldbl___vfprintf_chk F + __nldbl___vfscanf F + __nldbl___vfwprintf_chk F + __nldbl___vprintf_chk F + __nldbl___vsnprintf F + __nldbl___vsnprintf_chk F + __nldbl___vsprintf_chk F + __nldbl___vsscanf F + __nldbl___vstrfmon F + __nldbl___vstrfmon_l F + __nldbl___vswprintf_chk F + __nldbl___vsyslog_chk F + __nldbl___vwprintf_chk F + __nldbl___wprintf_chk F + __nldbl_asprintf F + __nldbl_dprintf F + __nldbl_fprintf F + __nldbl_fscanf F + __nldbl_fwprintf F + __nldbl_fwscanf F + __nldbl_obstack_printf F + __nldbl_obstack_vprintf F + __nldbl_printf F + __nldbl_printf_size F + __nldbl_scanf F + __nldbl_snprintf F + __nldbl_sprintf F + __nldbl_sscanf F + __nldbl_strfmon F + __nldbl_strfmon_l F + __nldbl_swprintf F + __nldbl_swscanf F + __nldbl_syslog F + __nldbl_vasprintf F + __nldbl_vdprintf F + __nldbl_vfprintf F + __nldbl_vfscanf F + __nldbl_vfwprintf F + __nldbl_vfwscanf F + __nldbl_vprintf F + __nldbl_vscanf F + __nldbl_vsnprintf F + __nldbl_vsprintf F + __nldbl_vsscanf F + __nldbl_vswprintf F + __nldbl_vswscanf F + __nldbl_vsyslog F + __nldbl_vwprintf F + __nldbl_vwscanf F + __nldbl_wprintf F + __nldbl_wscanf F + __pread64_chk F + __pread_chk F + __printf_chk F + __printf_fp F + __ptsname_r_chk F + __read_chk F + __readlink_chk F + __realpath_chk F + __recv_chk F + __recvfrom_chk F + __signbitl F + __snprintf_chk F + __sprintf_chk F + __stack_chk_fail F + __stpncpy_chk F + __strfmon_l F + __strtold_internal F + __strtold_l F + __swprintf_chk F + __syslog_chk F + __ttyname_r_chk F + __vfprintf_chk F + __vfscanf F + __vfwprintf_chk F + __vprintf_chk F + __vsnprintf F + __vsnprintf_chk F + __vsprintf_chk F + __vsscanf F + __vswprintf_chk F + __vsyslog_chk F + __vwprintf_chk F + __wcpcpy_chk F + __wcpncpy_chk F + __wcrtomb_chk F + __wcscat_chk F + __wcscpy_chk F + __wcsncat_chk F + __wcsncpy_chk F + __wcsnrtombs_chk F + __wcsrtombs_chk F + __wcstold_internal F + __wcstold_l F + __wcstombs_chk F + __wctomb_chk F + __wmemcpy_chk F + __wmemmove_chk F + __wmempcpy_chk F + __wmemset_chk F + __wprintf_chk F + __xmknodat F + _sys_errlist D 0x450 + _sys_nerr D 0x4 + asprintf F + copysignl F + dprintf F + eaccess F + faccessat F + fchmodat F + fchownat F + fdopendir F + finitel F + fprintf F + frexpl F + fscanf F + futimesat F + fwprintf F + fwscanf F + inotify_add_watch F + inotify_init F + inotify_rm_watch F + isinfl F + isnanl F + ldexpl F + linkat F + mkdirat F + mkfifoat F + modfl F + obstack_printf F + obstack_vprintf F + open_wmemstream F + openat F + openat64 F + ppoll F + printf F + printf_size F + qecvt F + qecvt_r F + qfcvt F + qfcvt_r F + qgcvt F + readlinkat F + renameat F + scalbnl F + scanf F + snprintf F + sprintf F + sscanf F + strfmon F + strfmon_l F + strtold F + strtold_l F + swprintf F + swscanf F + symlinkat F + sys_errlist D 0x450 + sys_nerr D 0x4 + syslog F + unlinkat F + unshare F + vasprintf F + vdprintf F + vfprintf F + vfscanf F + vfwprintf F + vfwscanf F + vprintf F + vscanf F + vsnprintf F + vsprintf F + vsscanf F + vswprintf F + vswscanf F + vsyslog F + vwprintf F + vwscanf F + wcstold F + wcstold_l F + wprintf F + wscanf F +GLIBC_2.5 + GLIBC_2.5 A + __readlinkat_chk F + inet6_opt_append F + inet6_opt_find F + inet6_opt_finish F + inet6_opt_get_val F + inet6_opt_init F + inet6_opt_next F + inet6_opt_set_val F + inet6_rth_add F + inet6_rth_getaddr F + inet6_rth_init F + inet6_rth_reverse F + inet6_rth_segments F + inet6_rth_space F + splice F + tee F + vmsplice F +GLIBC_2.6 + GLIBC_2.6 A + __sched_cpucount F + epoll_pwait F + futimens F + sched_getcpu F + strerror_l F + sync_file_range F + utimensat F +GLIBC_2.7 + GLIBC_2.7 A + __fread_chk F + __fread_unlocked_chk F + __isoc99_fscanf F + __isoc99_fwscanf F + __isoc99_scanf F + __isoc99_sscanf F + __isoc99_swscanf F + __isoc99_vfscanf F + __isoc99_vfwscanf F + __isoc99_vscanf F + __isoc99_vsscanf F + __isoc99_vswscanf F + __isoc99_vwscanf F + __isoc99_wscanf F + __nldbl___isoc99_fscanf F + __nldbl___isoc99_fwscanf F + __nldbl___isoc99_scanf F + __nldbl___isoc99_sscanf F + __nldbl___isoc99_swscanf F + __nldbl___isoc99_vfscanf F + __nldbl___isoc99_vfwscanf F + __nldbl___isoc99_vscanf F + __nldbl___isoc99_vsscanf F + __nldbl___isoc99_vswscanf F + __nldbl___isoc99_vwscanf F + __nldbl___isoc99_wscanf F + __open64_2 F + __open_2 F + __openat64_2 F + __openat_2 F + __sched_cpualloc F + __sched_cpufree F + eventfd F + eventfd_read F + eventfd_write F + mkostemp F + mkostemp64 F + signalfd F +GLIBC_2.8 + GLIBC_2.8 A + __asprintf_chk F + __dprintf_chk F + __nldbl___asprintf_chk F + __nldbl___dprintf_chk F + __nldbl___obstack_printf_chk F + __nldbl___obstack_vprintf_chk F + __nldbl___vasprintf_chk F + __nldbl___vdprintf_chk F + __obstack_printf_chk F + __obstack_vprintf_chk F + __vasprintf_chk F + __vdprintf_chk F + qsort_r F + timerfd_create F + timerfd_gettime F + timerfd_settime F +GLIBC_2.9 + GLIBC_2.9 A + dup3 F + epoll_create1 F + inotify_init1 F + pipe2 F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libcrypt.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libcrypt.abilist new file mode 100644 index 0000000000..1df145f260 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libcrypt.abilist @@ -0,0 +1,9 @@ +GLIBC_2.0 + GLIBC_2.0 A + crypt F + crypt_r F + encrypt F + encrypt_r F + fcrypt F + setkey F + setkey_r F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libdl.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libdl.abilist new file mode 100644 index 0000000000..62e6b41edb --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libdl.abilist @@ -0,0 +1,18 @@ +GLIBC_2.0 + GLIBC_2.0 A + dladdr F + dlclose F + dlerror F + dlopen F + dlsym F +GLIBC_2.1 + GLIBC_2.1 A + dlopen F + dlvsym F +GLIBC_2.3.3 + GLIBC_2.3.3 A + dladdr1 F + dlinfo F +GLIBC_2.3.4 + GLIBC_2.3.4 A + dlmopen F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libm.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libm.abilist new file mode 100644 index 0000000000..d9b44b531a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libm.abilist @@ -0,0 +1,567 @@ +GLIBC_2.0 + GLIBC_2.0 A + _LIB_VERSION D 0x4 + __atan2 F + acos F + acosf F + acosh F + acoshf F + acoshl F + acosl F + asin F + asinf F + asinh F + asinhf F + asinhl F + asinl F + atan F + atan2 F + atan2f F + atan2l F + atanf F + atanh F + atanhf F + atanhl F + atanl F + cbrt F + cbrtf F + cbrtl F + ceil F + ceilf F + ceill F + copysign F + copysignf F + copysignl F + cos F + cosf F + cosh F + coshf F + coshl F + cosl F + drem F + dremf F + dreml F + erf F + erfc F + erfcf F + erfcl F + erff F + erfl F + exp F + expf F + expl F + expm1 F + expm1f F + expm1l F + fabs F + fabsf F + fabsl F + finite F + finitef F + finitel F + floor F + floorf F + floorl F + fmod F + fmodf F + fmodl F + frexp F + frexpf F + frexpl F + gamma F + gammaf F + gammal F + hypot F + hypotf F + hypotl F + ilogb F + ilogbf F + ilogbl F + j0 F + j0f F + j0l F + j1 F + j1f F + j1l F + jn F + jnf F + jnl F + ldexp F + ldexpf F + ldexpl F + lgamma F + lgamma_r F + lgammaf F + lgammaf_r F + lgammal F + lgammal_r F + log F + log10 F + log10f F + log10l F + log1p F + log1pf F + log1pl F + logb F + logbf F + logbl F + logf F + logl F + matherr F + modf F + modff F + modfl F + nextafter F + nextafterf F + nextafterl F + pow F + powf F + powl F + remainder F + remainderf F + remainderl F + rint F + rintf F + rintl F + scalb F + scalbf F + scalbl F + scalbn F + scalbnf F + scalbnl F + signgam D 0x4 + significand F + significandf F + significandl F + sin F + sinf F + sinh F + sinhf F + sinhl F + sinl F + sqrt F + sqrtf F + sqrtl F + tan F + tanf F + tanh F + tanhf F + tanhl F + tanl F + y0 F + y0f F + y0l F + y1 F + y1f F + y1l F + yn F + ynf F + ynl F +GLIBC_2.1 + GLIBC_2.1 A + __clog10 F + __clog10f F + __clog10l F + __finite F + __finitef F + __finitel F + __fpclassify F + __fpclassifyf F + __signbit F + __signbitf F + cabs F + cabsf F + cabsl F + cacos F + cacosf F + cacosh F + cacoshf F + cacoshl F + cacosl F + carg F + cargf F + cargl F + casin F + casinf F + casinh F + casinhf F + casinhl F + casinl F + catan F + catanf F + catanh F + catanhf F + catanhl F + catanl F + ccos F + ccosf F + ccosh F + ccoshf F + ccoshl F + ccosl F + cexp F + cexpf F + cexpl F + cimag F + cimagf F + cimagl F + clog F + clog10 F + clog10f F + clog10l F + clogf F + clogl F + conj F + conjf F + conjl F + cpow F + cpowf F + cpowl F + cproj F + cprojf F + cprojl F + creal F + crealf F + creall F + csin F + csinf F + csinh F + csinhf F + csinhl F + csinl F + csqrt F + csqrtf F + csqrtl F + ctan F + ctanf F + ctanh F + ctanhf F + ctanhl F + ctanl F + exp10 F + exp10f F + exp10l F + exp2 F + exp2f F + fdim F + fdimf F + fdiml F + feclearexcept F + fegetenv F + fegetexceptflag F + fegetround F + feholdexcept F + feraiseexcept F + fesetenv F + fesetexceptflag F + fesetround F + fetestexcept F + feupdateenv F + fma F + fmaf F + fmal F + fmax F + fmaxf F + fmaxl F + fmin F + fminf F + fminl F + llrint F + llrintf F + llrintl F + llround F + llroundf F + llroundl F + log2 F + log2f F + log2l F + lrint F + lrintf F + lrintl F + lround F + lroundf F + lroundl F + nan F + nanf F + nanl F + nearbyint F + nearbyintf F + nearbyintl F + nexttoward F + nexttowardf F + nexttowardl F + pow10 F + pow10f F + pow10l F + remquo F + remquof F + remquol F + round F + roundf F + roundl F + scalbln F + scalblnf F + scalblnl F + sincos F + sincosf F + sincosl F + tgamma F + tgammaf F + tgammal F + trunc F + truncf F + truncl F +GLIBC_2.15 + GLIBC_2.15 A + __acos_finite F + __acosf_finite F + __acosh_finite F + __acoshf_finite F + __acoshl_finite F + __acosl_finite F + __asin_finite F + __asinf_finite F + __asinl_finite F + __atan2_finite F + __atan2f_finite F + __atan2l_finite F + __atanh_finite F + __atanhf_finite F + __atanhl_finite F + __cosh_finite F + __coshf_finite F + __coshl_finite F + __exp10_finite F + __exp10f_finite F + __exp10l_finite F + __exp2_finite F + __exp2f_finite F + __exp2l_finite F + __exp_finite F + __expf_finite F + __expl_finite F + __fmod_finite F + __fmodf_finite F + __fmodl_finite F + __gamma_r_finite F + __gammaf_r_finite F + __gammal_r_finite F + __hypot_finite F + __hypotf_finite F + __hypotl_finite F + __j0_finite F + __j0f_finite F + __j0l_finite F + __j1_finite F + __j1f_finite F + __j1l_finite F + __jn_finite F + __jnf_finite F + __jnl_finite F + __lgamma_r_finite F + __lgammaf_r_finite F + __lgammal_r_finite F + __log10_finite F + __log10f_finite F + __log10l_finite F + __log2_finite F + __log2f_finite F + __log2l_finite F + __log_finite F + __logf_finite F + __logl_finite F + __pow_finite F + __powf_finite F + __powl_finite F + __remainder_finite F + __remainderf_finite F + __remainderl_finite F + __scalb_finite F + __scalbf_finite F + __scalbl_finite F + __sinh_finite F + __sinhf_finite F + __sinhl_finite F + __sqrt_finite F + __sqrtf_finite F + __y0_finite F + __y0f_finite F + __y0l_finite F + __y1_finite F + __y1f_finite F + __y1l_finite F + __yn_finite F + __ynf_finite F + __ynl_finite F +GLIBC_2.18 + GLIBC_2.18 A + __issignaling F + __issignalingf F + __issignalingl F + __sqrt_finite F + __sqrtf_finite F + __sqrtl_finite F +GLIBC_2.2 + GLIBC_2.2 A + feclearexcept F + fedisableexcept F + feenableexcept F + fegetenv F + fegetexcept F + fegetexceptflag F + feraiseexcept F + fesetenv F + fesetexceptflag F + feupdateenv F +GLIBC_2.3.4 + GLIBC_2.3.4 A + __c1_cabsf F + __c1_cacosf F + __c1_cacoshf F + __c1_cargf F + __c1_casinf F + __c1_casinhf F + __c1_catanf F + __c1_catanhf F + __c1_ccosf F + __c1_ccoshf F + __c1_cexpf F + __c1_cimagf F + __c1_clog10f F + __c1_clogf F + __c1_conjf F + __c1_cpowf F + __c1_cprojf F + __c1_crealf F + __c1_csinf F + __c1_csinhf F + __c1_csqrtf F + __c1_ctanf F + __c1_ctanhf F + cabsf F + cacosf F + cacoshf F + cargf F + casinf F + casinhf F + catanf F + catanhf F + ccosf F + ccoshf F + cexpf F + cimagf F + clog10f F + clogf F + conjf F + cpowf F + cprojf F + crealf F + csinf F + csinhf F + csqrtf F + ctanf F + ctanhf F +GLIBC_2.4 + GLIBC_2.4 A + __clog10l F + __finitel F + __fpclassifyl F + __nldbl_nexttowardf F + __signbitl F + acoshl F + acosl F + asinhl F + asinl F + atan2l F + atanhl F + atanl F + cabsl F + cacoshl F + cacosl F + cargl F + casinhl F + casinl F + catanhl F + catanl F + cbrtl F + ccoshl F + ccosl F + ceill F + cexpl F + cimagl F + clog10l F + clogl F + conjl F + copysignl F + coshl F + cosl F + cpowl F + cprojl F + creall F + csinhl F + csinl F + csqrtl F + ctanhl F + ctanl F + dreml F + erfcl F + erfl F + exp10l F + exp2l F + expl F + expm1l F + fabsl F + fdiml F + finitel F + floorl F + fmal F + fmaxl F + fminl F + fmodl F + frexpl F + gammal F + hypotl F + ilogbl F + j0l F + j1l F + jnl F + ldexpl F + lgammal F + lgammal_r F + llrintl F + llroundl F + log10l F + log1pl F + log2l F + logbl F + logl F + lrintl F + lroundl F + modfl F + nanl F + nearbyintl F + nextafterl F + nexttoward F + nexttowardf F + nexttowardl F + pow10l F + powl F + remainderl F + remquol F + rintl F + roundl F + scalbl F + scalblnl F + scalbnl F + significandl F + sincosl F + sinhl F + sinl F + sqrtl F + tanhl F + tanl F + tgammal F + truncl F + y0l F + y1l F + ynl F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libnsl.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libnsl.abilist new file mode 100644 index 0000000000..4241e2d887 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libnsl.abilist @@ -0,0 +1,127 @@ +GLIBC_2.0 + GLIBC_2.0 A + __yp_check F + xdr_domainname F + xdr_keydat F + xdr_mapname F + xdr_peername F + xdr_valdat F + xdr_yp_buf F + xdr_ypbind_binding F + xdr_ypbind_resp F + xdr_ypbind_resptype F + xdr_ypbind_setdom F + xdr_ypdelete_args F + xdr_ypmap_parms F + xdr_ypmaplist F + xdr_yppush_status F + xdr_yppushresp_xfr F + xdr_ypreq_key F + xdr_ypreq_nokey F + xdr_ypreq_xfr F + xdr_ypresp_all F + xdr_ypresp_key_val F + xdr_ypresp_maplist F + xdr_ypresp_master F + xdr_ypresp_order F + xdr_ypresp_val F + xdr_ypresp_xfr F + xdr_ypstat F + xdr_ypupdate_args F + xdr_ypxfrstat F + yp_all F + yp_bind F + yp_first F + yp_get_default_domain F + yp_maplist F + yp_master F + yp_match F + yp_next F + yp_order F + yp_unbind F + yp_update F + ypbinderr_string F + yperr_string F + ypprot_err F +GLIBC_2.1 + GLIBC_2.1 A + __free_fdresult F + __nis_default_access F + __nis_default_group F + __nis_default_owner F + __nis_default_ttl F + __nis_finddirectory F + __nis_hash F + __nisbind_connect F + __nisbind_create F + __nisbind_destroy F + __nisbind_next F + nis_add F + nis_add_entry F + nis_addmember F + nis_checkpoint F + nis_clone_directory F + nis_clone_object F + nis_clone_result F + nis_creategroup F + nis_destroy_object F + nis_destroygroup F + nis_dir_cmp F + nis_domain_of F + nis_domain_of_r F + nis_first_entry F + nis_free_directory F + nis_free_object F + nis_free_request F + nis_freenames F + nis_freeresult F + nis_freeservlist F + nis_freetags F + nis_getnames F + nis_getservlist F + nis_ismember F + nis_leaf_of F + nis_leaf_of_r F + nis_lerror F + nis_list F + nis_local_directory F + nis_local_group F + nis_local_host F + nis_local_principal F + nis_lookup F + nis_mkdir F + nis_modify F + nis_modify_entry F + nis_name_of F + nis_name_of_r F + nis_next_entry F + nis_perror F + nis_ping F + nis_print_directory F + nis_print_entry F + nis_print_group F + nis_print_group_entry F + nis_print_link F + nis_print_object F + nis_print_result F + nis_print_rights F + nis_print_table F + nis_read_obj F + nis_remove F + nis_remove_entry F + nis_removemember F + nis_rmdir F + nis_servstate F + nis_sperrno F + nis_sperror F + nis_sperror_r F + nis_stats F + nis_verifygroup F + nis_write_obj F + readColdStartFile F + writeColdStartFile F + xdr_cback_data F + xdr_obj_p F +GLIBC_2.2 + GLIBC_2.2 A + xdr_ypall F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libpthread.abilist new file mode 100644 index 0000000000..4c75b17e00 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libpthread.abilist @@ -0,0 +1,273 @@ +GLIBC_2.0 + GLIBC_2.0 A + _IO_flockfile F + _IO_ftrylockfile F + _IO_funlockfile F + __close F + __connect F + __errno_location F + __fcntl F + __fork F + __h_errno_location F + __lseek F + __open F + __pthread_getspecific F + __pthread_key_create F + __pthread_mutex_destroy F + __pthread_mutex_init F + __pthread_mutex_lock F + __pthread_mutex_trylock F + __pthread_mutex_unlock F + __pthread_mutexattr_destroy F + __pthread_mutexattr_init F + __pthread_mutexattr_settype F + __pthread_once F + __pthread_setspecific F + __read F + __send F + __sigaction F + __wait F + __write F + _pthread_cleanup_pop F + _pthread_cleanup_pop_restore F + _pthread_cleanup_push F + _pthread_cleanup_push_defer F + accept F + close F + connect F + fcntl F + flockfile F + fork F + fsync F + ftrylockfile F + funlockfile F + longjmp F + lseek F + msync F + nanosleep F + open F + pause F + pthread_atfork F + pthread_attr_destroy F + pthread_attr_getdetachstate F + pthread_attr_getinheritsched F + pthread_attr_getschedparam F + pthread_attr_getschedpolicy F + pthread_attr_getscope F + pthread_attr_init F + pthread_attr_setdetachstate F + pthread_attr_setinheritsched F + pthread_attr_setschedparam F + pthread_attr_setschedpolicy F + pthread_attr_setscope F + pthread_cancel F + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F + pthread_condattr_destroy F + pthread_condattr_init F + pthread_create F + pthread_detach F + pthread_equal F + pthread_exit F + pthread_getschedparam F + pthread_getspecific F + pthread_join F + pthread_key_create F + pthread_key_delete F + pthread_kill F + pthread_kill_other_threads_np F + pthread_mutex_destroy F + pthread_mutex_init F + pthread_mutex_lock F + pthread_mutex_trylock F + pthread_mutex_unlock F + pthread_mutexattr_destroy F + pthread_mutexattr_getkind_np F + pthread_mutexattr_init F + pthread_mutexattr_setkind_np F + pthread_once F + pthread_self F + pthread_setcancelstate F + pthread_setcanceltype F + pthread_setschedparam F + pthread_setspecific F + pthread_sigmask F + pthread_testcancel F + raise F + read F + recv F + recvfrom F + recvmsg F + sem_destroy F + sem_getvalue F + sem_init F + sem_post F + sem_trywait F + sem_wait F + send F + sendmsg F + sendto F + sigaction F + siglongjmp F + sigwait F + system F + tcdrain F + vfork F + wait F + waitpid F + write F +GLIBC_2.1 + GLIBC_2.1 A + __libc_allocate_rtsig F + __libc_current_sigrtmax F + __libc_current_sigrtmin F + pthread_attr_getguardsize F + pthread_attr_getstackaddr F + pthread_attr_getstacksize F + pthread_attr_init F + pthread_attr_setguardsize F + pthread_attr_setstackaddr F + pthread_attr_setstacksize F + pthread_create F + pthread_getconcurrency F + pthread_mutexattr_gettype F + pthread_mutexattr_settype F + pthread_rwlock_destroy F + pthread_rwlock_init F + pthread_rwlock_rdlock F + pthread_rwlock_tryrdlock F + pthread_rwlock_trywrlock F + pthread_rwlock_unlock F + pthread_rwlock_wrlock F + pthread_rwlockattr_destroy F + pthread_rwlockattr_getkind_np F + pthread_rwlockattr_getpshared F + pthread_rwlockattr_init F + pthread_rwlockattr_setkind_np F + pthread_rwlockattr_setpshared F + pthread_setconcurrency F + sem_destroy F + sem_getvalue F + sem_init F + sem_post F + sem_trywait F + sem_wait F +GLIBC_2.1.1 + GLIBC_2.1.1 A + sem_close F + sem_open F + sem_unlink F +GLIBC_2.1.2 + GLIBC_2.1.2 A + __vfork F +GLIBC_2.11 + GLIBC_2.11 A + pthread_sigqueue F +GLIBC_2.12 + GLIBC_2.12 A + pthread_getname_np F + pthread_mutex_consistent F + pthread_mutexattr_getrobust F + pthread_mutexattr_setrobust F + pthread_setname_np F +GLIBC_2.18 + GLIBC_2.18 A + pthread_getattr_default_np F + pthread_setattr_default_np F +GLIBC_2.2 + GLIBC_2.2 A + __open64 F + __pread64 F + __pthread_rwlock_destroy F + __pthread_rwlock_init F + __pthread_rwlock_rdlock F + __pthread_rwlock_tryrdlock F + __pthread_rwlock_trywrlock F + __pthread_rwlock_unlock F + __pthread_rwlock_wrlock F + __pwrite64 F + __res_state F + lseek64 F + open64 F + pread F + pread64 F + pthread_attr_getstack F + pthread_attr_setstack F + pthread_barrier_destroy F + pthread_barrier_init F + pthread_barrier_wait F + pthread_barrierattr_destroy F + pthread_barrierattr_init F + pthread_barrierattr_setpshared F + pthread_condattr_getpshared F + pthread_condattr_setpshared F + pthread_getcpuclockid F + pthread_mutex_timedlock F + pthread_mutexattr_getpshared F + pthread_mutexattr_setpshared F + pthread_rwlock_timedrdlock F + pthread_rwlock_timedwrlock F + pthread_spin_destroy F + pthread_spin_init F + pthread_spin_lock F + pthread_spin_trylock F + pthread_spin_unlock F + pthread_yield F + pwrite F + pwrite64 F + sem_timedwait F +GLIBC_2.2.3 + GLIBC_2.2.3 A + pthread_getattr_np F +GLIBC_2.2.6 + GLIBC_2.2.6 A + __nanosleep F +GLIBC_2.3.2 + GLIBC_2.3.2 A + pthread_cond_broadcast F + pthread_cond_destroy F + pthread_cond_init F + pthread_cond_signal F + pthread_cond_timedwait F + pthread_cond_wait F +GLIBC_2.3.3 + GLIBC_2.3.3 A + __pthread_cleanup_routine F + __pthread_register_cancel F + __pthread_register_cancel_defer F + __pthread_unregister_cancel F + __pthread_unregister_cancel_restore F + __pthread_unwind_next F + pthread_attr_getaffinity_np F + pthread_attr_setaffinity_np F + pthread_attr_setstack F + pthread_attr_setstacksize F + pthread_barrierattr_getpshared F + pthread_condattr_getclock F + pthread_condattr_setclock F + pthread_getaffinity_np F + pthread_setaffinity_np F + pthread_timedjoin_np F + pthread_tryjoin_np F +GLIBC_2.3.4 + GLIBC_2.3.4 A + pthread_attr_getaffinity_np F + pthread_attr_setaffinity_np F + pthread_getaffinity_np F + pthread_setaffinity_np F + pthread_setschedprio F +GLIBC_2.4 + GLIBC_2.4 A + pthread_mutex_consistent_np F + pthread_mutex_getprioceiling F + pthread_mutex_setprioceiling F + pthread_mutexattr_getprioceiling F + pthread_mutexattr_getprotocol F + pthread_mutexattr_getrobust_np F + pthread_mutexattr_setprioceiling F + pthread_mutexattr_setprotocol F + pthread_mutexattr_setrobust_np F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libresolv.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libresolv.abilist new file mode 100644 index 0000000000..808d0f2f74 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libresolv.abilist @@ -0,0 +1,104 @@ +GLIBC_2.0 + GLIBC_2.0 A + __b64_ntop F + __b64_pton F + __dn_comp F + __dn_count_labels F + __dn_skipname F + __fp_nquery F + __fp_query F + __fp_resstat F + __hostalias F + __loc_aton F + __loc_ntoa F + __p_cdname F + __p_cdnname F + __p_class F + __p_class_syms D 0xa8 + __p_fqname F + __p_fqnname F + __p_option F + __p_query F + __p_secstodate F + __p_time F + __p_type F + __p_type_syms D 0x450 + __putlong F + __putshort F + __res_close F + __res_dnok F + __res_hnok F + __res_isourserver F + __res_mailok F + __res_nameinquery F + __res_ownok F + __res_queriesmatch F + __res_send F + __sym_ntop F + __sym_ntos F + __sym_ston F + _gethtbyaddr F + _gethtbyname F + _gethtbyname2 F + _gethtent F + _getlong F + _getshort F + _res_opcodes D 0x80 + _sethtent F + dn_expand F + inet_net_ntop F + inet_net_pton F + inet_neta F + res_gethostbyaddr F + res_gethostbyname F + res_gethostbyname2 F + res_mkquery F + res_query F + res_querydomain F + res_search F + res_send_setqhook F + res_send_setrhook F +GLIBC_2.2 + GLIBC_2.2 A + __dn_expand F + __res_hostalias F + __res_mkquery F + __res_nmkquery F + __res_nquery F + __res_nquerydomain F + __res_nsearch F + __res_nsend F + __res_query F + __res_querydomain F + __res_search F +GLIBC_2.3.2 + GLIBC_2.3.2 A + __p_rcode F +GLIBC_2.9 + GLIBC_2.9 A + ns_datetosecs F + ns_format_ttl F + ns_get16 F + ns_get32 F + ns_initparse F + ns_makecanon F + ns_msg_getflag F + ns_name_compress F + ns_name_ntol F + ns_name_ntop F + ns_name_pack F + ns_name_pton F + ns_name_rollback F + ns_name_skip F + ns_name_uncompress F + ns_name_unpack F + ns_parse_ttl F + ns_parserr F + ns_put16 F + ns_put32 F + ns_samedomain F + ns_samename F + ns_skiprr F + ns_sprintrr F + ns_sprintrrf F + ns_subdomain F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/librt.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/librt.abilist new file mode 100644 index 0000000000..d710117080 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/librt.abilist @@ -0,0 +1,63 @@ +GLIBC_2.1 + GLIBC_2.1 A + aio_cancel F + aio_cancel64 F + aio_error F + aio_error64 F + aio_fsync F + aio_fsync64 F + aio_init F + aio_read F + aio_read64 F + aio_return F + aio_return64 F + aio_suspend F + aio_suspend64 F + aio_write F + aio_write64 F + lio_listio F + lio_listio64 F +GLIBC_2.2 + GLIBC_2.2 A + clock_getcpuclockid F + clock_getres F + clock_gettime F + clock_nanosleep F + clock_settime F + shm_open F + shm_unlink F + timer_create F + timer_delete F + timer_getoverrun F + timer_gettime F + timer_settime F +GLIBC_2.3 + GLIBC_2.3 A + aio_cancel F + aio_cancel64 F +GLIBC_2.3.3 + GLIBC_2.3.3 A + timer_create F + timer_delete F + timer_getoverrun F + timer_gettime F + timer_settime F +GLIBC_2.3.4 + GLIBC_2.3.4 A + mq_close F + mq_getattr F + mq_notify F + mq_open F + mq_receive F + mq_send F + mq_setattr F + mq_timedreceive F + mq_timedsend F + mq_unlink F +GLIBC_2.4 + GLIBC_2.4 A + lio_listio F + lio_listio64 F +GLIBC_2.7 + GLIBC_2.7 A + __mq_open_2 F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libthread_db.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libthread_db.abilist new file mode 100644 index 0000000000..f33138067c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libthread_db.abilist @@ -0,0 +1,48 @@ +GLIBC_2.1.3 + GLIBC_2.1.3 A + td_init F + td_log F + td_ta_clear_event F + td_ta_delete F + td_ta_enable_stats F + td_ta_event_addr F + td_ta_event_getmsg F + td_ta_get_nthreads F + td_ta_get_ph F + td_ta_get_stats F + td_ta_map_id2thr F + td_ta_map_lwp2thr F + td_ta_new F + td_ta_reset_stats F + td_ta_set_event F + td_ta_setconcurrency F + td_ta_thr_iter F + td_ta_tsd_iter F + td_thr_clear_event F + td_thr_dbresume F + td_thr_dbsuspend F + td_thr_event_enable F + td_thr_event_getmsg F + td_thr_get_info F + td_thr_getfpregs F + td_thr_getgregs F + td_thr_getxregs F + td_thr_getxregsize F + td_thr_set_event F + td_thr_setfpregs F + td_thr_setgregs F + td_thr_setprio F + td_thr_setsigpending F + td_thr_setxregs F + td_thr_sigsetmask F + td_thr_tsd F + td_thr_validate F +GLIBC_2.2.3 + GLIBC_2.2.3 A + td_symbol_list F +GLIBC_2.3 + GLIBC_2.3 A + td_thr_tls_get_addr F +GLIBC_2.3.3 + GLIBC_2.3.3 A + td_thr_tlsbase F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/libutil.abilist b/sysdeps/unix/sysv/linux/alpha/nptl/libutil.abilist new file mode 100644 index 0000000000..7422687e3c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/libutil.abilist @@ -0,0 +1,8 @@ +GLIBC_2.0 + GLIBC_2.0 A + forkpty F + login F + login_tty F + logout F + logwtmp F + openpty F diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/localplt.data b/sysdeps/unix/sysv/linux/alpha/nptl/localplt.data new file mode 100644 index 0000000000..6b2e51599c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/localplt.data @@ -0,0 +1,26 @@ +libc.so: _OtsAddX ? +libc.so: _OtsConvertFloatTX ? +libc.so: _OtsConvertFloatXT ? +libc.so: _OtsCvtQUX ? +libc.so: _OtsCvtQX ? +libc.so: _OtsCvtXQ ? +libc.so: _OtsDivX ? +libc.so: _OtsEqlX ? +libc.so: _OtsGeqX ? +libc.so: _OtsGtrX ? +libc.so: _OtsLeqX ? +libc.so: _OtsLssX ? +libc.so: _OtsMulX ? +libc.so: _OtsNeqX ? +libc.so: _OtsNintXQ ? +libc.so: _OtsSubX ? +libc.so: _Unwind_Find_FDE +libc.so: calloc ? +libc.so: free ? +libc.so: malloc ? +libc.so: memalign ? +libc.so: realloc ? +libm.so: matherr +# We used to offer inline functions that used this, so it must be exported. +# Ought to reorg things such that carg isn't thus forced to use a plt. +libm.so: __atan2 diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h b/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h new file mode 100644 index 0000000000..361bd342f1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h @@ -0,0 +1,322 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _LOWLEVELLOCK_H +#define _LOWLEVELLOCK_H 1 + +#include <time.h> +#include <sys/param.h> +#include <bits/pthreadtypes.h> +#include <atomic.h> +#include <sysdep.h> +#include <kernel-features.h> + + +#define __NR_futex 394 +#define FUTEX_WAIT 0 +#define FUTEX_WAKE 1 +#define FUTEX_REQUEUE 3 +#define FUTEX_CMP_REQUEUE 4 +#define FUTEX_WAKE_OP 5 +#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1) +#define FUTEX_LOCK_PI 6 +#define FUTEX_UNLOCK_PI 7 +#define FUTEX_TRYLOCK_PI 8 +#define FUTEX_WAIT_BITSET 9 +#define FUTEX_WAKE_BITSET 10 +#define FUTEX_WAIT_REQUEUE_PI 11 +#define FUTEX_CMP_REQUEUE_PI 12 +#define FUTEX_PRIVATE_FLAG 128 +#define FUTEX_CLOCK_REALTIME 256 + +#define FUTEX_BITSET_MATCH_ANY 0xffffffff + +/* Values for 'private' parameter of locking macros. Yes, the + definition seems to be backwards. But it is not. The bit will be + reversed before passing to the system call. */ +#define LLL_PRIVATE 0 +#define LLL_SHARED FUTEX_PRIVATE_FLAG + + +#if !defined NOT_IN_libc || defined IS_IN_rtld +/* In libc.so or ld.so all futexes are private. */ +# ifdef __ASSUME_PRIVATE_FUTEX +# define __lll_private_flag(fl, private) \ + ((fl) | FUTEX_PRIVATE_FLAG) +# else +# define __lll_private_flag(fl, private) \ + ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) +# endif +#else +# ifdef __ASSUME_PRIVATE_FUTEX +# define __lll_private_flag(fl, private) \ + (((fl) | FUTEX_PRIVATE_FLAG) ^ (private)) +# else +# define __lll_private_flag(fl, private) \ + (__builtin_constant_p (private) \ + ? ((private) == 0 \ + ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) \ + : (fl)) \ + : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG) \ + & THREAD_GETMEM (THREAD_SELF, header.private_futex)))) +# endif +#endif + + +#define lll_futex_wait(futexp, val, private) \ + lll_futex_timed_wait (futexp, val, NULL, private) + +#define lll_futex_timed_wait_bitset(futexp, val, timespec, clockbit, private) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + int __op = FUTEX_WAIT_BITSET | clockbit; \ + \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ + __lll_private_flag (__op, private), \ + (val), (timespec), NULL /* Unused. */, \ + FUTEX_BITSET_MATCH_ANY); \ + __ret; \ + }) + +#define lll_futex_timed_wait(futexp, val, timespec, private) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ + __lll_private_flag (FUTEX_WAIT, private), \ + (val), (timespec)); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err)? -__ret : __ret; \ + }) + +#define lll_futex_wake(futexp, nr, private) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ + __lll_private_flag (FUTEX_WAKE, private), \ + (nr), 0); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err)? -__ret : __ret; \ + }) + +#define lll_robust_dead(futexv, private) \ + do \ + { \ + int *__futexp = &(futexv); \ + atomic_or (__futexp, FUTEX_OWNER_DIED); \ + lll_futex_wake (__futexp, 1, private); \ + } \ + while (0) + +/* Returns non-zero if error happened, zero if success. */ +#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ + __lll_private_flag (FUTEX_CMP_REQUEUE, private),\ + (nr_wake), (nr_move), (mutex), (val)); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ + }) + +/* Returns non-zero if error happened, zero if success. */ +#define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ + __lll_private_flag (FUTEX_WAKE_OP, private), \ + (nr_wake), (nr_wake2), (futexp2), \ + FUTEX_OP_CLEAR_WAKE_IF_GT_ONE); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ + }) + +/* Priority Inheritance support. */ +#define lll_futex_wait_requeue_pi(futexp, val, mutex, private) \ + lll_futex_timed_wait_requeue_pi (futexp, val, NULL, 0, mutex, private) + +#define lll_futex_timed_wait_requeue_pi(futexp, val, timespec, clockbit, \ + mutex, private) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + int __op = FUTEX_WAIT_REQUEUE_PI | clockbit; \ + \ + INTERNAL_SYSCALL (futex, __err, 5, (futexp), \ + __lll_private_flag (__op, private), \ + (val), (timespec), mutex); \ + }) + +#define lll_futex_cmp_requeue_pi(futexp, nr_wake, nr_move, mutex, val, priv) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ + __lll_private_flag (FUTEX_CMP_REQUEUE_PI, priv),\ + (nr_wake), (nr_move), (mutex), (val)); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ + }) + +static inline int __attribute__((always_inline)) +__lll_trylock(int *futex) +{ + return atomic_compare_and_exchange_val_acq (futex, 1, 0) != 0; +} +#define lll_trylock(lock) __lll_trylock (&(lock)) + + +static inline int __attribute__((always_inline)) +__lll_cond_trylock(int *futex) +{ + return atomic_compare_and_exchange_val_acq (futex, 2, 0) != 0; +} +#define lll_cond_trylock(lock) __lll_cond_trylock (&(lock)) + + +static inline int __attribute__((always_inline)) +__lll_robust_trylock(int *futex, int id) +{ + return atomic_compare_and_exchange_val_acq (futex, id, 0) != 0; +} +#define lll_robust_trylock(lock, id) \ + __lll_robust_trylock (&(lock), id) + +extern void __lll_lock_wait_private (int *futex) attribute_hidden; +extern void __lll_lock_wait (int *futex, int private) attribute_hidden; +extern int __lll_robust_lock_wait (int *futex, int private) attribute_hidden; + +static inline void __attribute__((always_inline)) +__lll_lock(int *futex, int private) +{ + if (atomic_compare_and_exchange_bool_acq (futex, 1, 0) != 0) + { + if (__builtin_constant_p (private) && private == LLL_PRIVATE) + __lll_lock_wait_private (futex); + else + __lll_lock_wait (futex, private); + } +} +#define lll_lock(futex, private) __lll_lock (&(futex), private) + + +static inline int __attribute__ ((always_inline)) +__lll_robust_lock (int *futex, int id, int private) +{ + int result = 0; + if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0) + result = __lll_robust_lock_wait (futex, private); + return result; +} +#define lll_robust_lock(futex, id, private) \ + __lll_robust_lock (&(futex), id, private) + + +static inline void __attribute__ ((always_inline)) +__lll_cond_lock (int *futex, int private) +{ + if (atomic_compare_and_exchange_bool_acq (futex, 2, 0) != 0) + __lll_lock_wait (futex, private); +} +#define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private) + + +#define lll_robust_cond_lock(futex, id, private) \ + __lll_robust_lock (&(futex), (id) | FUTEX_WAITERS, private) + + +extern int __lll_timedlock_wait (int *futex, const struct timespec *, + int private) attribute_hidden; +extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *, + int private) attribute_hidden; + +static inline int __attribute__ ((always_inline)) +__lll_timedlock (int *futex, const struct timespec *abstime, int private) +{ + int result = 0; + if (atomic_compare_and_exchange_bool_acq (futex, 1, 0) != 0) + result = __lll_timedlock_wait (futex, abstime, private); + return result; +} +#define lll_timedlock(futex, abstime, private) \ + __lll_timedlock (&(futex), abstime, private) + + +static inline int __attribute__ ((always_inline)) +__lll_robust_timedlock (int *futex, const struct timespec *abstime, + int id, int private) +{ + int result = 0; + if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0) + result = __lll_robust_timedlock_wait (futex, abstime, private); + return result; +} +#define lll_robust_timedlock(futex, abstime, id, private) \ + __lll_robust_timedlock (&(futex), abstime, id, private) + + +#define __lll_unlock(futex, private) \ + (void) \ + ({ int *__futex = (futex); \ + int __oldval = atomic_exchange_rel (__futex, 0); \ + if (__builtin_expect (__oldval > 1, 0)) \ + lll_futex_wake (__futex, 1, private); \ + }) +#define lll_unlock(futex, private) __lll_unlock(&(futex), private) + + +#define __lll_robust_unlock(futex, private) \ + (void) \ + ({ int *__futex = (futex); \ + int __oldval = atomic_exchange_rel (__futex, 0); \ + if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \ + lll_futex_wake (__futex, 1, private); \ + }) +#define lll_robust_unlock(futex, private) \ + __lll_robust_unlock(&(futex), private) + + +#define lll_islocked(futex) \ + (futex != 0) + +/* Initializers for lock. */ +#define LLL_LOCK_INITIALIZER (0) +#define LLL_LOCK_INITIALIZER_LOCKED (1) + + +/* The kernel notifies a process which uses CLONE_CHILD_CLEARTID via futex + wakeup when the clone terminates. The memory location contains the + thread ID while the clone is running and is reset to zero + afterwards. */ +#define lll_wait_tid(tid) \ + do { \ + __typeof (tid) __tid; \ + while ((__tid = (tid)) != 0) \ + lll_futex_wait (&(tid), __tid, LLL_SHARED); \ + } while (0) + +extern int __lll_timedwait_tid (int *, const struct timespec *) + attribute_hidden; + +#define lll_timedwait_tid(tid, abstime) \ + ({ \ + int __res = 0; \ + if ((tid) != 0) \ + __res = __lll_timedwait_tid (&(tid), (abstime)); \ + __res; \ + }) + +#endif /* lowlevellock.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/pt-vfork.S b/sysdeps/unix/sysv/linux/alpha/nptl/pt-vfork.S new file mode 100644 index 0000000000..769826e918 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/pt-vfork.S @@ -0,0 +1,42 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <tcb-offsets.h> + +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS \ + /* Load the current cached pid value across the vfork. */ \ + rduniq; \ + ldl a2, PID_OFFSET(v0); \ + mov v0, a1; \ + /* Write back its negation, to indicate that the pid value is \ + uninitialized in the child, and in the window between \ + here and the point at which we restore the value. */ \ + negl a2, t0; \ + stl t0, PID_OFFSET(v0); + +PSEUDO (__vfork, vfork, 0) + + /* If we're back in the parent, restore the saved pid. */ + beq v0, 1f + stl a2, PID_OFFSET(a1) +1: ret + +PSEUDO_END (__vfork) + +weak_alias (__vfork, vfork) diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/pthread_once.c b/sysdeps/unix/sysv/linux/alpha/nptl/pthread_once.c new file mode 100644 index 0000000000..ab4d54742b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/pthread_once.c @@ -0,0 +1,95 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include "pthreadP.h" +#include <lowlevellock.h> + + +unsigned long int __fork_generation attribute_hidden; + +static void +clear_once_control (void *arg) +{ + pthread_once_t *once_control = (pthread_once_t *) arg; + + *once_control = 0; + lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE); +} + +int +__pthread_once (pthread_once_t *once_control, void (*init_routine) (void)) +{ + for (;;) + { + int oldval; + int newval; + int tmp; + + /* Pseudo code: + newval = __fork_generation | 1; + oldval = *once_control; + if ((oldval & 2) == 0) + *once_control = newval; + Do this atomically. + */ + newval = __fork_generation | 1; + __asm __volatile ( + "1: ldl_l %0, %2\n" + " and %0, 2, %1\n" + " bne %1, 2f\n" + " mov %3, %1\n" + " stl_c %1, %2\n" + " beq %1, 1b\n" + "2: mb" + : "=&r" (oldval), "=&r" (tmp), "=m" (*once_control) + : "r" (newval), "m" (*once_control)); + + /* Check if the initializer has already been done. */ + if ((oldval & 2) != 0) + return 0; + + /* Check if another thread already runs the initializer. */ + if ((oldval & 1) == 0) + break; + + /* Check whether the initializer execution was interrupted by a fork. */ + if (oldval != newval) + break; + + /* Same generation, some other thread was faster. Wait. */ + lll_futex_wait (once_control, oldval, LLL_PRIVATE); + } + + /* This thread is the first here. Do the initialization. + Register a cleanup handler so that in case the thread gets + interrupted the initialization can be restarted. */ + pthread_cleanup_push (clear_once_control, once_control); + + init_routine (); + + pthread_cleanup_pop (0); + + /* Add one to *once_control to take the bottom 2 bits from 01 to 10. */ + atomic_increment (once_control); + + /* Wake up all other threads. */ + lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE); + + return 0; +} +weak_alias (__pthread_once, pthread_once) +hidden_def (__pthread_once) diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/sem_post.c b/sysdeps/unix/sysv/linux/alpha/nptl/sem_post.c new file mode 100644 index 0000000000..befa49723b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/sem_post.c @@ -0,0 +1,5 @@ +/* ??? This is an ass-backwards way to do this. We should simply define + the acquire/release semantics of atomic_exchange_and_add. And even if + we don't do this, we should be using atomic_full_barrier or otherwise. */ +#define __lll_rel_instr "mb" +#include <nptl/sysdeps/unix/sysv/linux/sem_post.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/sysdep-cancel.h b/sysdeps/unix/sysv/linux/alpha/nptl/sysdep-cancel.h new file mode 100644 index 0000000000..610b583b4a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/sysdep-cancel.h @@ -0,0 +1,166 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <tls.h> +#ifndef __ASSEMBLER__ +# include <nptl/pthreadP.h> +#endif + +#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt + +/* ??? Assumes that nothing comes between PSEUDO and PSEUDO_END + besides "ret". */ + +# undef PSEUDO +# define PSEUDO(name, syscall_name, args) \ + .globl name; \ + .align 4; \ + .type name, @function; \ + .usepv name, std; \ + cfi_startproc; \ +__LABEL(name) \ + ldgp gp, 0(pv); \ + PSEUDO_PROF; \ + PSEUDO_PREPARE_ARGS \ + SINGLE_THREAD_P(t0); \ + bne t0, $pseudo_cancel; \ + lda v0, SYS_ify(syscall_name); \ + call_pal PAL_callsys; \ + bne a3, SYSCALL_ERROR_LABEL; \ +__LABEL($pseudo_ret) \ + .subsection 2; \ + cfi_startproc; \ +__LABEL($pseudo_cancel) \ + subq sp, 64, sp; \ + cfi_def_cfa_offset(64); \ + stq ra, 0(sp); \ + cfi_offset(ra, -64); \ + SAVE_ARGS_##args; \ + CENABLE; \ + LOAD_ARGS_##args; \ + /* Save the CENABLE return value in RA. That register \ + is preserved across syscall and the real return \ + address is saved on the stack. */ \ + mov v0, ra; \ + lda v0, SYS_ify(syscall_name); \ + call_pal PAL_callsys; \ + stq v0, 8(sp); \ + mov ra, a0; \ + bne a3, $multi_error; \ + CDISABLE; \ + ldq ra, 0(sp); \ + ldq v0, 8(sp); \ + addq sp, 64, sp; \ + cfi_remember_state; \ + cfi_restore(ra); \ + cfi_def_cfa_offset(0); \ + ret; \ + cfi_restore_state; \ +__LABEL($multi_error) \ + CDISABLE; \ + ldq ra, 0(sp); \ + ldq v0, 8(sp); \ + addq sp, 64, sp; \ + cfi_restore(ra); \ + cfi_def_cfa_offset(0); \ + SYSCALL_ERROR_FALLTHRU; \ + SYSCALL_ERROR_HANDLER; \ + cfi_endproc; \ + .previous + +# undef PSEUDO_END +# define PSEUDO_END(sym) \ + cfi_endproc; \ + .subsection 2; \ + .size sym, .-sym + +# define SAVE_ARGS_0 /* Nothing. */ +# define SAVE_ARGS_1 SAVE_ARGS_0; stq a0, 8(sp) +# define SAVE_ARGS_2 SAVE_ARGS_1; stq a1, 16(sp) +# define SAVE_ARGS_3 SAVE_ARGS_2; stq a2, 24(sp) +# define SAVE_ARGS_4 SAVE_ARGS_3; stq a3, 32(sp) +# define SAVE_ARGS_5 SAVE_ARGS_4; stq a4, 40(sp) +# define SAVE_ARGS_6 SAVE_ARGS_5; stq a5, 48(sp) + +# define LOAD_ARGS_0 /* Nothing. */ +# define LOAD_ARGS_1 LOAD_ARGS_0; ldq a0, 8(sp) +# define LOAD_ARGS_2 LOAD_ARGS_1; ldq a1, 16(sp) +# define LOAD_ARGS_3 LOAD_ARGS_2; ldq a2, 24(sp) +# define LOAD_ARGS_4 LOAD_ARGS_3; ldq a3, 32(sp) +# define LOAD_ARGS_5 LOAD_ARGS_4; ldq a4, 40(sp) +# define LOAD_ARGS_6 LOAD_ARGS_5; ldq a5, 48(sp) + +# ifdef IS_IN_libpthread +# define __local_enable_asynccancel __pthread_enable_asynccancel +# define __local_disable_asynccancel __pthread_disable_asynccancel +# define __local_multiple_threads __pthread_multiple_threads +# elif !defined NOT_IN_libc +# define __local_enable_asynccancel __libc_enable_asynccancel +# define __local_disable_asynccancel __libc_disable_asynccancel +# define __local_multiple_threads __libc_multiple_threads +# elif defined IS_IN_librt +# define __local_enable_asynccancel __librt_enable_asynccancel +# define __local_disable_asynccancel __librt_disable_asynccancel +# else +# error Unsupported library +# endif + +# ifdef PIC +# define CENABLE bsr ra, __local_enable_asynccancel !samegp +# define CDISABLE bsr ra, __local_disable_asynccancel !samegp +# else +# define CENABLE jsr ra, __local_enable_asynccancel; ldgp ra, 0(gp) +# define CDISABLE jsr ra, __local_disable_asynccancel; ldgp ra, 0(gp) +# endif + +# if defined IS_IN_libpthread || !defined NOT_IN_libc +# ifndef __ASSEMBLER__ +extern int __local_multiple_threads attribute_hidden; +# define SINGLE_THREAD_P \ + __builtin_expect (__local_multiple_threads == 0, 1) +# elif defined(PIC) +# define SINGLE_THREAD_P(reg) ldl reg, __local_multiple_threads(gp) !gprel +# else +# define SINGLE_THREAD_P(reg) \ + ldah reg, __local_multiple_threads(gp) !gprelhigh; \ + ldl reg, __local_multiple_threads(reg) !gprellow +# endif +# else +# ifndef __ASSEMBLER__ +# define SINGLE_THREAD_P \ + __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ + header.multiple_threads) == 0, 1) +# else +# define SINGLE_THREAD_P(reg) \ + call_pal PAL_rduniq; \ + ldl reg, MULTIPLE_THREADS_OFFSET($0) +# endif +# endif + +#else + +# define SINGLE_THREAD_P (1) +# define NO_CANCELLATION 1 + +#endif + +#ifndef __ASSEMBLER__ +# define RTLD_SINGLE_THREAD_P \ + __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ + header.multiple_threads) == 0, 1) +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/timer_create.c b/sysdeps/unix/sysv/linux/alpha/nptl/timer_create.c new file mode 100644 index 0000000000..1ac4c6a6b0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/timer_create.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_create.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/timer_delete.c b/sysdeps/unix/sysv/linux/alpha/nptl/timer_delete.c new file mode 100644 index 0000000000..9bffef3488 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/timer_delete.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_delete.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/timer_getoverr.c b/sysdeps/unix/sysv/linux/alpha/nptl/timer_getoverr.c new file mode 100644 index 0000000000..24533a0c31 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/timer_getoverr.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/timer_gettime.c b/sysdeps/unix/sysv/linux/alpha/nptl/timer_gettime.c new file mode 100644 index 0000000000..c1106695e7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/timer_gettime.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_gettime.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/timer_settime.c b/sysdeps/unix/sysv/linux/alpha/nptl/timer_settime.c new file mode 100644 index 0000000000..93d4ad9344 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/timer_settime.c @@ -0,0 +1 @@ +#include <nptl/sysdeps/unix/sysv/linux/x86_64/timer_settime.c> diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/vfork.S b/sysdeps/unix/sysv/linux/alpha/nptl/vfork.S new file mode 100644 index 0000000000..083b341e3a --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/nptl/vfork.S @@ -0,0 +1,45 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <tcb-offsets.h> + +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS \ + /* Load the current cached pid value across the vfork. */ \ + rduniq; \ + ldl a2, PID_OFFSET(v0); \ + mov v0, a1; \ + /* If the cached value is initialized (nonzero), then write \ + back its negation, or INT_MIN, to indicate that the pid \ + value is uninitialized in the child, and in the window \ + between here and the point at which we restore the value. */ \ + ldah t0, -0x8000; \ + negl a2, t1; \ + cmovne a2, t1, t0; \ + stl t0, PID_OFFSET(v0); + +PSEUDO (__vfork, vfork, 0) + + /* If we're back in the parent, restore the saved pid. */ + beq v0, 1f + stl a2, PID_OFFSET(a1) +1: ret + +PSEUDO_END (__vfork) +libc_hidden_def (__vfork) +weak_alias (__vfork, vfork) diff --git a/sysdeps/unix/sysv/linux/alpha/oldglob.c b/sysdeps/unix/sysv/linux/alpha/oldglob.c new file mode 100644 index 0000000000..82c097e692 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/oldglob.c @@ -0,0 +1,99 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* This file contains only wrappers around the real glob functions. It + became necessary since the glob_t structure changed. */ +#include <sys/types.h> +#include <glob.h> +#include <shlib-compat.h> + +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) + +/* This is the old structure. The difference is that the gl_pathc and + gl_offs elements have type `int'. */ +typedef struct + { + int gl_pathc; /* Count of paths matched by the pattern. */ + char **gl_pathv; /* List of matched pathnames. */ + int gl_offs; /* Slots to reserve in `gl_pathv'. */ + int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */ + + /* If the GLOB_ALTDIRFUNC flag is set, the following functions + are used instead of the normal file access functions. */ + void (*gl_closedir) (void *); + struct dirent *(*gl_readdir) (void *); + __ptr_t (*gl_opendir) (const char *); + int (*gl_lstat) (const char *, struct stat *); + int (*gl_stat) (const char *, struct stat *); + } old_glob_t; + + +int +attribute_compat_text_section +__old_glob (const char *pattern, int flags, + int (*errfunc) (const char *, int), + old_glob_t *pglob) +{ + glob_t correct; + int result; + + /* Construct an object of correct type. */ + correct.gl_pathc = pglob->gl_pathc; + correct.gl_pathv = pglob->gl_pathv; + correct.gl_offs = pglob->gl_offs; + correct.gl_flags = pglob->gl_flags; + correct.gl_closedir = pglob->gl_closedir; + correct.gl_readdir = pglob->gl_readdir; + correct.gl_opendir = pglob->gl_opendir; + correct.gl_lstat = pglob->gl_lstat; + correct.gl_stat = pglob->gl_stat; + + result = glob (pattern, flags, errfunc, &correct); + + /* And convert it back. */ + pglob->gl_pathc = correct.gl_pathc; + pglob->gl_pathv = correct.gl_pathv; + pglob->gl_offs = correct.gl_offs; + pglob->gl_flags = correct.gl_flags; + pglob->gl_closedir = correct.gl_closedir; + pglob->gl_readdir = correct.gl_readdir; + pglob->gl_opendir = correct.gl_opendir; + pglob->gl_lstat = correct.gl_lstat; + pglob->gl_stat = correct.gl_stat; + + return result; +} +compat_symbol (libc, __old_glob, glob, GLIBC_2_0); + + +/* Free storage allocated in PGLOB by a previous `glob' call. */ +void +attribute_compat_text_section +__old_globfree (old_glob_t *pglob) +{ + glob_t correct; + + /* We only need these two symbols. */ + correct.gl_pathc = pglob->gl_pathc; + correct.gl_pathv = pglob->gl_pathv; + correct.gl_offs = pglob->gl_offs; + + globfree (&correct); +} +compat_symbol (libc, __old_globfree, globfree, GLIBC_2_0); + +#endif diff --git a/sysdeps/unix/sysv/linux/alpha/pipe.S b/sysdeps/unix/sysv/linux/alpha/pipe.S new file mode 100644 index 0000000000..1e7ec1c199 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/pipe.S @@ -0,0 +1 @@ +#include <sysdeps/unix/alpha/pipe.S> diff --git a/sysdeps/unix/sysv/linux/alpha/register-dump.h b/sysdeps/unix/sysv/linux/alpha/register-dump.h new file mode 100644 index 0000000000..3afde519bd --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/register-dump.h @@ -0,0 +1,156 @@ +/* Dump registers. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <stddef.h> +#include <string.h> + +/* We will print the register dump in this format: + + V0: XXXXXXXXXXXXXXXX T0: XXXXXXXXXXXXXXXX T1: XXXXXXXXXXXXXXXX + T2: XXXXXXXXXXXXXXXX T3: XXXXXXXXXXXXXXXX T4: XXXXXXXXXXXXXXXX + T5: XXXXXXXXXXXXXXXX T6: XXXXXXXXXXXXXXXX T7: XXXXXXXXXXXXXXXX + S0: XXXXXXXXXXXXXXXX S1: XXXXXXXXXXXXXXXX S2: XXXXXXXXXXXXXXXX + S3: XXXXXXXXXXXXXXXX S4: XXXXXXXXXXXXXXXX S5: XXXXXXXXXXXXXXXX + S6: XXXXXXXXXXXXXXXX A0: XXXXXXXXXXXXXXXX A1: XXXXXXXXXXXXXXXX + A2: XXXXXXXXXXXXXXXX A3: XXXXXXXXXXXXXXXX A4: XXXXXXXXXXXXXXXX + A5: XXXXXXXXXXXXXXXX T8: XXXXXXXXXXXXXXXX T9: XXXXXXXXXXXXXXXX + T10: XXXXXXXXXXXXXXXX T11: XXXXXXXXXXXXXXXX RA: XXXXXXXXXXXXXXXX + T12: XXXXXXXXXXXXXXXX AT: XXXXXXXXXXXXXXXX GP: XXXXXXXXXXXXXXXX + SP: XXXXXXXXXXXXXXXX PC: XXXXXXXXXXXXXXXX + + FP0: XXXXXXXXXXXXXXXX FP1: XXXXXXXXXXXXXXXX FP2: XXXXXXXXXXXXXXXX + FP3: XXXXXXXXXXXXXXXX FP4: XXXXXXXXXXXXXXXX FP5: XXXXXXXXXXXXXXXX + FP6: XXXXXXXXXXXXXXXX FP7: XXXXXXXXXXXXXXXX FP8: XXXXXXXXXXXXXXXX + FP9: XXXXXXXXXXXXXXXX FP10: XXXXXXXXXXXXXXXX FP11: XXXXXXXXXXXXXXXX + FP12: XXXXXXXXXXXXXXXX FP13: XXXXXXXXXXXXXXXX FP14: XXXXXXXXXXXXXXXX + FP15: XXXXXXXXXXXXXXXX FP16: XXXXXXXXXXXXXXXX FP17: XXXXXXXXXXXXXXXX + FP18: XXXXXXXXXXXXXXXX FP19: XXXXXXXXXXXXXXXX FP20: XXXXXXXXXXXXXXXX + FP21: XXXXXXXXXXXXXXXX FP22: XXXXXXXXXXXXXXXX FP23: XXXXXXXXXXXXXXXX + FP24: XXXXXXXXXXXXXXXX FP25: XXXXXXXXXXXXXXXX FP26: XXXXXXXXXXXXXXXX + FP27: XXXXXXXXXXXXXXXX FP28: XXXXXXXXXXXXXXXX FP29: XXXXXXXXXXXXXXXX + FP30: XXXXXXXXXXXXXXXX FPCR: XXXXXXXXXXXXXXXX + + TA0: XXXXXXXXXXXXXXXX TA1: XXXXXXXXXXXXXXXX TA2: XXXXXXXXXXXXXXXX +*/ + +#define NREGS (32+32+3) + +static const char __attribute__((aligned(8))) regnames[NREGS][8] = +{ + " V0: ", " T0: ", " T1: ", + " T2: ", " T3: ", " T4: ", + " T5: ", " T6: ", " T7: ", + " S0: ", " S1: ", " S2: ", + " S3: ", " S4: ", " S5: ", + " S6: ", " A0: ", " A1: ", + " A2: ", " A3: ", " A4: ", + " A5: ", " T8: ", " T9: ", + " T10: ", " T11: ", " RA: ", + " T12: ", " AT: ", " GP: ", + " SP: ", " PC: ", + + " FP0: ", " FP1: ", " FP2: ", + " FP3: ", " FP4: ", " FP5: ", + " FP6: ", " FP7: ", " FP8: ", + " FP9: ", " FP10: ", " FP11: ", + " FP12: ", " FP13: ", " FP14: ", + " FP15: ", " FP16: ", " FP17: ", + " FP18: ", " FP19: ", " FP20: ", + " FP21: ", " FP22: ", " FP23: ", + " FP24: ", " FP25: ", " FP26: ", + " FP27: ", " FP28: ", " FP29: ", + " FP30: ", " FPCR: ", + + " TA0: ", " TA1: ", " TA2: " +}; + +#define O(FIELD, LF) offsetof(struct sigcontext, FIELD) + LF + +static const int offsets[NREGS] = +{ + O(sc_regs[0], 0), O(sc_regs[1], 0), O(sc_regs[2], 1), + O(sc_regs[3], 0), O(sc_regs[4], 0), O(sc_regs[5], 1), + O(sc_regs[6], 0), O(sc_regs[7], 0), O(sc_regs[8], 1), + O(sc_regs[9], 0), O(sc_regs[10], 0), O(sc_regs[11], 1), + O(sc_regs[12], 0), O(sc_regs[13], 0), O(sc_regs[14], 1), + O(sc_regs[15], 0), O(sc_regs[16], 0), O(sc_regs[17], 1), + O(sc_regs[18], 0), O(sc_regs[19], 0), O(sc_regs[20], 1), + O(sc_regs[21], 0), O(sc_regs[22], 0), O(sc_regs[23], 1), + O(sc_regs[24], 0), O(sc_regs[25], 0), O(sc_regs[26], 1), + O(sc_regs[27], 0), O(sc_regs[28], 0), O(sc_regs[29], 1), + O(sc_regs[30], 0), O(sc_pc, 2), + + O(sc_fpregs[0], 0), O(sc_fpregs[1], 0), O(sc_fpregs[2], 1), + O(sc_fpregs[3], 0), O(sc_fpregs[4], 0), O(sc_fpregs[5], 1), + O(sc_fpregs[6], 0), O(sc_fpregs[7], 0), O(sc_fpregs[8], 1), + O(sc_fpregs[9], 0), O(sc_fpregs[10], 0), O(sc_fpregs[11], 1), + O(sc_fpregs[12], 0), O(sc_fpregs[13], 0), O(sc_fpregs[14], 1), + O(sc_fpregs[15], 0), O(sc_fpregs[16], 0), O(sc_fpregs[17], 1), + O(sc_fpregs[18], 0), O(sc_fpregs[19], 0), O(sc_fpregs[20], 1), + O(sc_fpregs[21], 0), O(sc_fpregs[22], 0), O(sc_fpregs[23], 1), + O(sc_fpregs[24], 0), O(sc_fpregs[25], 0), O(sc_fpregs[26], 1), + O(sc_fpregs[27], 0), O(sc_fpregs[28], 0), O(sc_fpregs[29], 1), + O(sc_fpregs[30], 0), O(sc_fpcr, 2), + + O(sc_traparg_a0, 0), O(sc_traparg_a1, 0), O(sc_traparg_a2, 1) +}; + +#undef O + +static void +register_dump (int fd, struct sigcontext *ctx) +{ + char buf[NREGS*(8+16) + 25 + 80]; + char *p = buf; + size_t i; + + p = stpcpy (p, "Register dump:\n\n"); + + for (i = 0; i < NREGS; ++i) + { + int this_offset, this_lf; + unsigned long val; + signed long j; + + this_offset = offsets[i]; + this_lf = this_offset & 7; + + val = *(unsigned long *)(((size_t)ctx + this_offset) & -8); + + memcpy (p, regnames[i], 8); + p += 8; + + for (j = 60; j >= 0; j -= 4) + { + unsigned long x = (val >> j) & 15; + x += x < 10 ? '0' : 'a' - 10; + *p++ = x; + } + + if (this_lf > 0) + { + if (this_lf > 1) + *p++ = '\n'; + *p++ = '\n'; + } + } + + write (fd, buf, p - buf); +} + +#define REGISTER_DUMP register_dump (fd, ctx) diff --git a/sysdeps/unix/sysv/linux/alpha/rt_sigaction.S b/sysdeps/unix/sysv/linux/alpha/rt_sigaction.S new file mode 100644 index 0000000000..2cde160ec3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/rt_sigaction.S @@ -0,0 +1,120 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@cygnus.com>, 1998 + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* On Alpha we desparately want to avoid having to issue an imb. Ordinarily + the kernel would have to issue one after setting up the signal return + stack, but the Linux rt_sigaction syscall is prepared to accept a pointer + to the sigreturn syscall, instead of inlining it on the stack. + + This just about halves signal delivery time. */ + + .text + +ENTRY(__syscall_rt_sigaction) + cfi_startproc + ldgp gp,0(pv) +#ifdef PROF + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at +#endif + .prologue 1 + + beq a1, 0f + ldl t0, 8(a1) # sa_flags + + ldah a4, __syscall_sigreturn(gp) !gprelhigh + ldah t1, __syscall_rt_sigreturn(gp) !gprelhigh + lda a4, __syscall_sigreturn(a4) !gprellow + lda t1, __syscall_rt_sigreturn(t1) !gprellow + and t0, 0x40, t0 # SA_SIGINFO + cmovne t0, t1, a4 + +0: ldi v0, __NR_rt_sigaction + callsys + bne a3, SYSCALL_ERROR_LABEL + ret + cfi_endproc +PSEUDO_END(__syscall_rt_sigaction) + +/* To enable unwinding through the signal frame without special hackery + elsewhere, describe the entire struct sigcontext with unwind info. + + In order to minimize the size of the encoding, we set the CFA to the + end of the sigcontext, which makes all of the registers have small + negative offsets from that. */ + + .macro SIGCONTEXT_REGS_I base, from=0 + cfi_offset (\from, \base + (4 + \from) * 8) + .if 30-\from + SIGCONTEXT_REGS_I \base, "(\from+1)" + .endif + .endm + + .macro SIGCONTEXT_REGS_F base, from=32 + cfi_offset (\from, \base + (4 + 1 + \from) * 8) + .if 62-\from + SIGCONTEXT_REGS_F \base, "(\from+1)" + .endif + .endm + + .macro SIGCONTEXT_REGS base + SIGCONTEXT_REGS_I \base + SIGCONTEXT_REGS_F \base + cfi_offset (63, \base + (4 + 32 + 1 + 32) * 8) + cfi_offset (64, \base + 2 * 8) + .endm + + cfi_startproc + cfi_return_column (64) + .cfi_signal_frame + SIGCONTEXT_REGS -648 + cfi_def_cfa_offset (648) + + /* While this frame is marked as a signal frame, that only applies + to how this return address is handled for the outer frame. + The return address that arrived here, from the inner frame, is + not marked as a signal frame and so the unwinder still tries to + subtract 1 to examine the presumed call insn. Thus we must + extend the unwind info to a nop before the start. */ + nop + .align 4 + +__syscall_sigreturn: + mov sp, a0 + ldi v0, __NR_sigreturn + callsys + .size __syscall_sigreturn, .-__syscall_sigreturn + .type __syscall_sigreturn, @function + + /* See above wrt including the nop. */ + cfi_def_cfa_offset (176 + 648) + nop + .align 4 + +__syscall_rt_sigreturn: + mov sp,a0 + ldi v0,__NR_rt_sigreturn + callsys + .size __syscall_rt_sigreturn, .-__syscall_rt_sigreturn + .type __syscall_rt_sigreturn, @function + + cfi_endproc diff --git a/sysdeps/unix/sysv/linux/alpha/semctl.c b/sysdeps/unix/sysv/linux/alpha/semctl.c new file mode 100644 index 0000000000..4cb834ad97 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/semctl.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/arm/semctl.c> diff --git a/sysdeps/unix/sysv/linux/alpha/setcontext.S b/sysdeps/unix/sysv/linux/alpha/setcontext.S new file mode 100644 index 0000000000..5a64e952c8 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/setcontext.S @@ -0,0 +1,34 @@ +/* Install given context. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <ucontext-offsets.h> + + +/* In case the user fiddled it, copy the "official" signal mask + from the ucontext_t into the sigcontext structure. */ +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS \ + ldq $0, UC_SIGMASK($16); \ + stq $0, UC_SIGCTX+SC_MASK($16); \ + lda $16, UC_SIGCTX($16); + +PSEUDO(__setcontext, sigreturn, 1) + ret +PSEUDO_END(__setcontext) +weak_alias (__setcontext, setcontext) diff --git a/sysdeps/unix/sysv/linux/alpha/setfpucw.c b/sysdeps/unix/sysv/linux/alpha/setfpucw.c new file mode 100644 index 0000000000..5e5a352119 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/setfpucw.c @@ -0,0 +1,61 @@ +/* Set FP exception mask and rounding mode. + Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <fpu_control.h> +#include <fenv_libc.h> + + +#define convert_bit(M, F, T) \ + ((T) < (F) \ + ? ((M) / ((F) / (T))) & (T) \ + : ((M) & (F)) * ((T) / (F))) + + +void +__setfpucw (fpu_control_t fpu_control) +{ + unsigned long fpcr, swcr, fc = (int)fpu_control; + + /* ??? If this was a real external interface we'd want to read the current + exception state with __ieee_get_fp_control. But this is an internal + function only called at process startup, so there's no point in trying + to preserve exceptions that cannot have been raised yet. Indeed, this + entire function is likely to be one big nop unless the user overrides + the default __fpu_control variable. */ + + /* Convert the rounding mode from fpu_control.h format. */ + const unsigned long conv_rnd + = ( (FE_TOWARDZERO << (_FPU_RC_ZERO >> 8)) + | (FE_DOWNWARD << (_FPU_RC_DOWN >> 8)) + | (FE_TONEAREST << (_FPU_RC_NEAREST >> 8)) + | (FE_UPWARD << (_FPU_RC_UP >> 8))); + + fpcr = ((conv_rnd >> ((fc >> 8) & 3)) & 3) << FPCR_ROUND_SHIFT; + + /* Convert the exception mask from fpu_control.h format. */ + swcr = convert_bit (~fc, _FPU_MASK_IM, FE_INVALID >> SWCR_ENABLE_SHIFT); + swcr |= convert_bit (~fc, _FPU_MASK_DM, FE_UNDERFLOW >> SWCR_ENABLE_SHIFT); + swcr |= convert_bit (~fc, _FPU_MASK_ZM, FE_DIVBYZERO >> SWCR_ENABLE_SHIFT); + swcr |= convert_bit (~fc, _FPU_MASK_OM, FE_OVERFLOW >> SWCR_ENABLE_SHIFT); + swcr |= convert_bit (~fc, _FPU_MASK_PM, FE_INEXACT >> SWCR_ENABLE_SHIFT); + + /* Install everything. */ + __fpu_control = fc; + asm volatile ("mt_fpcr %0" : : "f"(fpcr)); + __ieee_set_fp_control(swcr); +} diff --git a/sysdeps/unix/sysv/linux/alpha/shmctl.c b/sysdeps/unix/sysv/linux/alpha/shmctl.c new file mode 100644 index 0000000000..f73ed6f246 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/shmctl.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/arm/shmctl.c> diff --git a/sysdeps/unix/sysv/linux/alpha/sigaction.c b/sysdeps/unix/sysv/linux/alpha/sigaction.c new file mode 100644 index 0000000000..38242c6a7f --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sigaction.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2003-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <sys/cdefs.h> +#include <stddef.h> + +/* + * In order to get the hidden arguments for rt_sigaction set up + * properly, we need to call the assembly version. Detect this in the + * INLINE_SYSCALL macro, and fail to expand inline in that case. + */ + +#undef INLINE_SYSCALL +#define INLINE_SYSCALL(name, nr, args...) \ + (__NR_##name == __NR_rt_sigaction \ + ? __syscall_rt_sigaction(args) \ + : INLINE_SYSCALL1(name, nr, args)) + +struct kernel_sigaction; +extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *, + struct kernel_sigaction *, size_t); + +#include <sysdeps/unix/sysv/linux/sigaction.c> diff --git a/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h b/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h new file mode 100644 index 0000000000..211dc1dbaa --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h @@ -0,0 +1,24 @@ +/* Copyright (C) 1999-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define SIGCONTEXT int _code, struct sigcontext * +#define SIGCONTEXT_EXTRA_ARGS _code, +#define GET_PC(ctx) ((void *) (ctx)->sc_pc) +#define GET_FRAME(ctx) ((void *) (ctx)->sc_regs[15]) +#define GET_STACK(ctx) ((void *) (ctx)->sc_regs[30]) +#define CALL_SIGHANDLER(handler, signo, ctx) \ + (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx)) diff --git a/sysdeps/unix/sysv/linux/alpha/sigprocmask.c b/sysdeps/unix/sysv/linux/alpha/sigprocmask.c new file mode 100644 index 0000000000..a6abaf9577 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sigprocmask.c @@ -0,0 +1,57 @@ +/* Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger (davidm@azstarnet.com). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <sysdep.h> +#include <signal.h> + +/* When there is kernel support for more than 64 signals, we'll have to + switch to a new system call convention here. */ + +int +__sigprocmask (int how, const sigset_t *set, sigset_t *oset) +{ + unsigned long int setval; + long result; + + if (set) + setval = set->__val[0]; + else + { + setval = 0; + how = SIG_BLOCK; /* ensure blocked mask doesn't get changed */ + } + + result = INLINE_SYSCALL (osf_sigprocmask, 2, how, setval); + if (result == -1) + /* If there are ever more than 63 signals, we need to recode this + in assembler since we wouldn't be able to distinguish a mask of + all 1s from -1, but for now, we're doing just fine... */ + return result; + + if (oset) + { + oset->__val[0] = result; + result = _SIGSET_NWORDS; + while (--result > 0) + oset->__val[result] = 0; + } + return 0; +} + +weak_alias (__sigprocmask, sigprocmask); diff --git a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S new file mode 100644 index 0000000000..aa5e6c67d5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S @@ -0,0 +1,45 @@ +/* Copyright (C) 1993-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +/* sigsuspend is a special syscall since it needs to dereference the + sigset. This will have to change when we have more than 64 signals. */ + +#ifndef NO_CANCELLATION +#include <sysdep.h> + +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS ldq a0, 0(a0); + +PSEUDO(__sigsuspend_nocancel, sigsuspend, 1) + ret +/* Use END, not PSEUDO_END, so that we don't issue two $syscall_error + symbols; we'll jump into __sigsuspend for the error case. */ +END(__sigsuspend_nocancel) +#endif /* NO_CANCELLATION */ + +#include <sysdep-cancel.h> + +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS ldq a0, 0(a0); + +PSEUDO(__sigsuspend, sigsuspend, 1) + ret +PSEUDO_END(__sigsuspend) +libc_hidden_def (__sigsuspend) +weak_alias (__sigsuspend, sigsuspend) +strong_alias (__sigsuspend, __libc_sigsuspend) diff --git a/sysdeps/unix/sysv/linux/alpha/sizes.h b/sysdeps/unix/sysv/linux/alpha/sizes.h new file mode 100644 index 0000000000..6eb358189c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sizes.h @@ -0,0 +1,23 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SIZES_H +#define _SIZES_H 1 + +#define PTR_SIZE_STR "8" + +#endif /* sizes.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/statfs64.c b/sysdeps/unix/sysv/linux/alpha/statfs64.c new file mode 100644 index 0000000000..fe39cc4685 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/statfs64.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/statfs64.c> diff --git a/sysdeps/unix/sysv/linux/alpha/statvfs.c b/sysdeps/unix/sysv/linux/alpha/statvfs.c new file mode 100644 index 0000000000..78069e96f4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/statvfs.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/statvfs.c> diff --git a/sysdeps/unix/sysv/linux/alpha/statvfs64.c b/sysdeps/unix/sysv/linux/alpha/statvfs64.c new file mode 100644 index 0000000000..c80e17751d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/statvfs64.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/statvfs64.c> diff --git a/sysdeps/unix/sysv/linux/alpha/swapcontext.S b/sysdeps/unix/sysv/linux/alpha/swapcontext.S new file mode 100644 index 0000000000..fd202a4201 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/swapcontext.S @@ -0,0 +1,50 @@ +/* Save current context and install the given one. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <ucontext-offsets.h> + +ENTRY(__swapcontext) + +#ifdef PROF + ldgp $29, 0($27) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#elif defined PIC + .prologue 0 +#else + ldgp $29, 0($27) + .prologue 1 +#endif + +#ifdef PIC + unop + bsr $0, __getcontext_x !samegp + mov $17, $16 + br $31, __setcontext !samegp +#else + jsr $0, __getcontext_x + mov $17, $16 + jmp $31, __setcontext +#endif + +END(__swapcontext) +weak_alias (__swapcontext, swapcontext) diff --git a/sysdeps/unix/sysv/linux/alpha/sys/acct.h b/sysdeps/unix/sysv/linux/alpha/sys/acct.h new file mode 100644 index 0000000000..5e647d8601 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/acct.h @@ -0,0 +1,65 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_ACCT_H + +#define _SYS_ACCT_H 1 +#include <features.h> + +#define __need_time_t +#include <time.h> + + +__BEGIN_DECLS + +#define ACCT_COMM 16 + +struct acct + { + char ac_comm[ACCT_COMM]; /* Accounting command name. */ + time_t ac_utime; /* Accounting user time. */ + time_t ac_stime; /* Accounting system time. */ + time_t ac_etime; /* Accounting elapsed time. */ + time_t ac_btime; /* Beginning time. */ + unsigned int ac_uid; /* Accounting user ID. */ + unsigned int ac_gid; /* Accounting group ID. */ + unsigned int ac_tty; /* Controlling tty. */ + /* Please note that the value of the `ac_tty' field, a device number, + is encoded differently in the kernel and for the libc dev_t type. */ + char ac_flag; /* Accounting flag. */ + long int ac_minflt; /* Accounting minor pagefaults. */ + long int ac_majflt; /* Accounting major pagefaults. */ + long int ac_exitcode; /* Accounting process exitcode. */ + }; + +enum + { + AFORK = 0001, /* Has executed fork, but no exec. */ + ASU = 0002, /* Used super-user privileges. */ + ACORE = 0004, /* Dumped core. */ + AXSIG = 0010 /* Killed by a signal. */ + }; + +#define AHZ 100 + + +/* Switch process accounting on and off. */ +extern int acct (const char *__filename) __THROW; + +__END_DECLS + +#endif /* sys/acct.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/io.h b/sysdeps/unix/sysv/linux/alpha/sys/io.h new file mode 100644 index 0000000000..a3b94fa9ec --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/io.h @@ -0,0 +1,94 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_IO_H + +#define _SYS_IO_H 1 +#include <features.h> + +__BEGIN_DECLS + +/* If TURN_ON is TRUE, request for permission to do direct i/o on the + port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O + permission off for that range. This call requires root privileges. + + Portability note: not all Linux platforms support this call. Most + platforms based on the PC I/O architecture probably will, however. + E.g., Linux/Alpha for Alpha PCs supports this. */ +extern int ioperm (unsigned long int __from, unsigned long int __num, + int __turn_on) __THROW; + +/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to + access any I/O port is granted. This call requires root + privileges. */ +extern int iopl (int __level) __THROW; + +/* Return the physical address of the DENSE I/O memory or NULL if none + is available (e.g. on a jensen). */ +extern unsigned long int _bus_base (void) __THROW __attribute__ ((const)); +extern unsigned long int bus_base (void) __THROW __attribute__ ((const)); + +/* Return the physical address of the SPARSE I/O memory. */ +extern unsigned long _bus_base_sparse (void) __THROW __attribute__ ((const)); +extern unsigned long bus_base_sparse (void) __THROW __attribute__ ((const)); + +/* Return the HAE shift used by the SPARSE I/O memory. */ +extern int _hae_shift (void) __THROW __attribute__ ((const)); +extern int hae_shift (void) __THROW __attribute__ ((const)); + +/* Previous three are deprecated in favour of the following, which + knows about multiple PCI "hoses". Provide the PCI bus and dfn + numbers just as to pciconfig_read/write. */ + +enum __pciconfig_iobase_which +{ + IOBASE_HOSE = 0, /* Return hose index. */ + IOBASE_SPARSE_MEM = 1, /* Return physical memory addresses. */ + IOBASE_DENSE_MEM = 2, + IOBASE_SPARSE_IO = 3, + IOBASE_DENSE_IO = 4 +}; + +extern long pciconfig_iobase(enum __pciconfig_iobase_which __which, + unsigned long int __bus, + unsigned long int __dfn) + __THROW __attribute__ ((const)); + +/* Access PCI space protected from machine checks. */ +extern int pciconfig_read (unsigned long int __bus, + unsigned long int __dfn, + unsigned long int __off, + unsigned long int __len, + unsigned char *__buf) __THROW; + +extern int pciconfig_write (unsigned long int __bus, + unsigned long int __dfn, + unsigned long int __off, + unsigned long int __len, + unsigned char *__buf) __THROW; + +/* Userspace declarations. */ +extern unsigned int inb (unsigned long __port) __THROW; +extern unsigned int inw (unsigned long __port) __THROW; +extern unsigned int inl (unsigned long __port) __THROW; +extern void outb (unsigned char __b, unsigned long __port) __THROW; +extern void outw (unsigned short __w, unsigned long __port) __THROW; +extern void outl (unsigned int __l, unsigned long __port) __THROW; + +__END_DECLS + +#endif /* _SYS_IO_H */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/procfs.h b/sysdeps/unix/sysv/linux/alpha/sys/procfs.h new file mode 100644 index 0000000000..916ab764ad --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/procfs.h @@ -0,0 +1,127 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +#define _SYS_PROCFS_H 1 + +/* This is somehow modelled after the file of the same name on SysVr4 + systems. It provides a definition of the core file format for ELF + used on Linux. */ + +#include <features.h> +#include <signal.h> +#include <sys/time.h> +#include <sys/types.h> +#include <sys/ucontext.h> +#include <sys/user.h> + +__BEGIN_DECLS + +/* + * The OSF/1 version of <sys/procfs.h> makes gregset_t 46 entries long. + * I have no idea why that is so. For now, we just leave it at 33 + * (32 general regs + processor status word). + */ +#define ELF_NGREG 33 +#define ELF_NFPREG 32 + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +struct elf_siginfo + { + int si_signo; /* Signal number. */ + int si_code; /* Extra code. */ + int si_errno; /* Errno. */ + }; + +/* Definitions to generate Intel SVR4-like core files. These mostly + have the same names as the SVR4 types with "elf_" tacked on the + front to prevent clashes with linux definitions, and the typedef + forms have been avoided. This is mostly like the SVR4 structure, + but more Linuxy, with things that Linux does not support and which + gdb doesn't really use excluded. Fields present but not used are + marked with "XXX". */ +struct elf_prstatus + { +#if 0 + long int pr_flags; /* XXX Process flags. */ + short int pr_why; /* XXX Reason for process halt. */ + short int pr_what; /* XXX More detailed reason. */ +#endif + struct elf_siginfo pr_info; /* Info associated with signal. */ + short int pr_cursig; /* Current signal. */ + unsigned long int pr_sigpend; /* Set of pending signals. */ + unsigned long int pr_sighold; /* Set of held signals. */ +#if 0 + struct sigaltstack pr_altstack; /* Alternate stack info. */ + struct sigaction pr_action; /* Signal action for current sig. */ +#endif + __pid_t pr_pid; + __pid_t pr_ppid; + __pid_t pr_pgrp; + __pid_t pr_sid; + struct timeval pr_utime; /* User time. */ + struct timeval pr_stime; /* System time. */ + struct timeval pr_cutime; /* Cumulative user time. */ + struct timeval pr_cstime; /* Cumulative system time. */ +#if 0 + long int pr_instr; /* Current instruction. */ +#endif + elf_gregset_t pr_reg; /* GP registers. */ + int pr_fpvalid; /* True if math copro being used. */ + }; + + +#define ELF_PRARGSZ (80) /* Number of chars for args */ + +struct elf_prpsinfo + { + char pr_state; /* Numeric process state. */ + char pr_sname; /* Char for pr_state. */ + char pr_zomb; /* Zombie. */ + char pr_nice; /* Nice val. */ + unsigned long int pr_flag; /* Flags. */ + unsigned int pr_uid; + unsigned int pr_gid; + int pr_pid, pr_ppid, pr_pgrp, pr_sid; + /* Lots missing */ + char pr_fname[16]; /* Filename of executable. */ + char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ + }; + +/* Addresses. */ +typedef void *psaddr_t; + +/* Register sets. Linux has different names. */ +typedef gregset_t prgregset_t; +typedef fpregset_t prfpregset_t; + +/* We don't have any differences between processes and threads, + therefore habe only ine PID type. */ +typedef __pid_t lwpid_t; + + +typedef struct elf_prstatus prstatus_t; +typedef struct elf_prpsinfo prpsinfo_t; + +__END_DECLS + +#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/ucontext.h b/sysdeps/unix/sysv/linux/alpha/sys/ucontext.h new file mode 100644 index 0000000000..43c6b1a262 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/ucontext.h @@ -0,0 +1,60 @@ +/* Copyright (C) 1998-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 + +#include <features.h> +#include <signal.h> + +#include <bits/sigcontext.h> + + +/* Type for general register. */ +typedef long int greg_t; + +/* Number of general registers. */ +#define NGREG 33 + +/* Container for all general registers. */ +typedef greg_t gregset_t[NGREG]; + +/* Type for floating-point register. */ +typedef long int fpreg_t; + +/* Number of general registers. */ +#define NFPREG 32 + +/* Container for all general registers. */ +typedef fpreg_t fpregset_t[NFPREG]; + + +/* A machine context is exactly a sigcontext. */ +typedef struct sigcontext mcontext_t; + +/* Userlevel context. */ +typedef struct ucontext + { + unsigned long int uc_flags; + struct ucontext *uc_link; + unsigned long __uc_osf_sigmask; + stack_t uc_stack; + mcontext_t uc_mcontext; + __sigset_t uc_sigmask; + } ucontext_t; + +#endif /* sys/ucontext.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/user.h b/sysdeps/unix/sysv/linux/alpha/sys/user.h new file mode 100644 index 0000000000..42bb2e6d44 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/user.h @@ -0,0 +1,51 @@ +/* Copyright (C) 1999-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_USER_H +#define _SYS_USER_H 1 + +/* The whole purpose of this file is for gdb/strace and gdb/strace + only. Don't read too much into it. Don't use it for anything other + than gdb/strace unless you know what you are doing. */ + +#include <asm/reg.h> + +struct user +{ + unsigned long int regs[EF_SIZE / 8 + 32]; /* integer and fp regs */ + size_t u_tsize; /* text size (pages) */ + size_t u_dsize; /* data size (pages) */ + size_t u_ssize; /* stack size (pages) */ + unsigned long int start_code; /* text starting address */ + unsigned long int start_data; /* data starting address */ + unsigned long int start_stack; /* stack starting address */ + long int signal; /* signal causing core dump */ + struct regs *u_ar0; /* help gdb find registers */ + unsigned long int magic; /* identifies a core file */ + char u_comm[32]; /* user command name */ +}; + +#define PAGE_SHIFT 13 +#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) +#define NBPG PAGE_SIZE +#define UPAGES 1 +#define HOST_TEXT_START_ADDR (u.start_code) +#define HOST_DATA_START_ADDR (u.start_data) +#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) + +#endif /* sys/user.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/syscall.S b/sysdeps/unix/sysv/linux/alpha/syscall.S new file mode 100644 index 0000000000..b0088e5eca --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/syscall.S @@ -0,0 +1,70 @@ +/* Copyright (C) 1996-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* + * This is for COMPATIBILITY with Linux/x86 only. Linux/Alpha system + * calls return an error indication in a3. This allows arbitrary 64bit + * values to be returned in v0 (because negative values are not + * mistaken as error numbers). However, C allows only one value to + * be returned, so the interface below folds the error indication passed in + * a3 back into v0: it sets v0 to -errno if an error occurs. Thus, + * no negative 64bit numbers can be returned. To avoid this problem, + * use assembly stubs wherever possible/convenient. + * + * Usage: + * + * long syscall(syscall_number, arg1, arg2, arg3, arg4, arg5, arg6) + * + * syscall_number = the index of the system call we're invoking + * arg1-arg6 = up to 6 integer arguments to the system call + * + * We need to do some arg shifting: the kernel expects the + * syscall number in v0 and the first six args in a0-a5. + * + */ + + +LEAF(__syscall, 0) +#ifdef PROF + ldgp gp, 0(pv) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#else + .prologue 0 +#endif + + mov a0, v0 /* Syscall number -> v0 */ + mov a1, a0 /* arg1-arg5 -> a0-a4 */ + mov a2, a1 + mov a3, a2 + mov a4, a3 + mov a5, a4 + ldq a5,0(sp) /* arg6 -> a5 */ + + call_pal PAL_callsys /* Invoke system call */ + bne a3, SYSCALL_ERROR_LABEL + ret + +PSEUDO_END(__syscall) + +weak_alias (__syscall, syscall) diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list new file mode 100644 index 0000000000..319ca90465 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list @@ -0,0 +1,69 @@ +# File name Caller Syscall name # args Strong name Weak names + +oldmsgctl EXTRA msgctl i:iip __old_msgctl msgctl@GLIBC_2.0 +msgget - msgget i:ii __msgget msgget +msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv +msgsnd - msgsnd Ci:ibni __msgsnd msgsnd +shmat - osf_shmat i:ipi __shmat shmat +oldshmctl EXTRA shmctl i:iip __old_shmctl shmctl@GLIBC_2.0 +shmdt - shmdt i:s __shmdt shmdt +shmget - shmget i:iii __shmget shmget +semop - semop i:ipi __semop semop +semtimedop - semtimedop i:ipip semtimedop +semget - semget i:iii __semget semget +oldsemctl EXTRA semctl i:iiii __old_semctl semctl@GLIBC_2.0 + +sigstack - sigstack 2 sigstack +vfork - vfork 0 __vfork vfork + +getpriority - getpriority i:ii __getpriority getpriority + +# proper socket implementations: +accept - accept Ci:iBN __libc_accept __accept accept +bind - bind i:ipi __bind bind +connect - connect Ci:ipi __libc_connect __connect connect +getpeername - getpeername i:ipp __getpeername getpeername +getsockname - getsockname i:ipp __getsockname getsockname +getsockopt - getsockopt i:iiiBN __getsockopt getsockopt +listen - listen i:ii __listen listen +recv - recv Ci:ibni __libc_recv __recv recv +recvfrom - recvfrom Ci:ibniBN __libc_recvfrom __recvfrom recvfrom +recvmsg - recvmsg Ci:ipi __libc_recvmsg __recvmsg recvmsg +send - send Ci:ibni __libc_send __send send +sendmsg - sendmsg Ci:ipi __libc_sendmsg __sendmsg sendmsg +sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto +setsockopt - setsockopt i:iiibn __setsockopt setsockopt +shutdown - shutdown i:ii __shutdown shutdown +socket - socket i:iii __socket socket +socketpair - socketpair i:iiif __socketpair socketpair + +ptrace - ptrace 4 __ptrace ptrace + +# access pci space protected from machine checks: +pciconfig_read EXTRA pciconfig_read 5 pciconfig_read +pciconfig_write EXTRA pciconfig_write 5 pciconfig_write +pciconfig_iobase EXTRA pciconfig_iobase 3 __pciconfig_iobase pciconfig_iobase + +# support old timeval32 entry points +osf_select - osf_select C:5 __select_tv32 __select@GLIBC_2.0 select@GLIBC_2.0 +osf_gettimeofday - osf_gettimeofday 2 __gettimeofday_tv32 __gettimeofday@GLIBC_2.0 gettimeofday@GLIBC_2.0 +osf_settimeofday - osf_settimeofday 2 __settimeofday_tv32 settimeofday@GLIBC_2.0 +osf_getitimer - osf_getitimer 2 __getitimer_tv32 getitimer@GLIBC_2.0 +osf_setitimer - osf_setitimer 3 __setitimer_tv32 setitimer@GLIBC_2.0 +osf_utimes - osf_utimes 2 __utimes_tv32 utimes@GLIBC_2.0 +osf_getrusage - osf_getrusage 2 __getrusage_tv32 getrusage@GLIBC_2.0 +osf_wait4 - osf_wait4 4 __wait4_tv32 wait4@GLIBC_2.0 + +# support new timeval64 entry points +select - select C:5 __GI___select select@@GLIBC_2.1 __select@@GLIBC_2.1 +gettimeofday - gettimeofday 2 __GI___gettimeofday gettimeofday@@GLIBC_2.1 __gettimeofday@@GLIBC_2.1 +settimeofday - settimeofday 2 __settimeofday settimeofday@@GLIBC_2.1 +getitimer - getitimer 2 __getitimer getitimer@@GLIBC_2.1 +setitimer - setitimer 3 __setitimer setitimer@@GLIBC_2.1 +utimes - utimes 2 __utimes utimes@@GLIBC_2.1 +getrusage - getrusage 2 __getrusage getrusage@@GLIBC_2.1 +wait4 - wait4 4 __wait4 wait4@@GLIBC_2.1 + +# avoid 64-bit aliases on 32-bit statfs syscalls +fstatfs - fstatfs i:ip __fstatfs fstatfs +statfs - statfs i:sp __statfs statfs diff --git a/sysdeps/unix/sysv/linux/alpha/sysconf.c b/sysdeps/unix/sysv/linux/alpha/sysconf.c new file mode 100644 index 0000000000..467c5bb5f2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sysconf.c @@ -0,0 +1,127 @@ +/* Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <assert.h> +#include <stdbool.h> +#include <stdlib.h> +#include <unistd.h> + + +static long int linux_sysconf (int name); + +#define CSHAPE(totalsize, linesize, assoc) \ + ((totalsize & ~0xff) | (linesize << 4) | assoc) + +extern long __libc_alpha_cache_shape[4]; + +/* Get the value of the system variable NAME. */ +long int +__sysconf (int name) +{ + long shape, index; + + /* We only handle the cache information here (for now). */ + if (name < _SC_LEVEL1_ICACHE_SIZE || name > _SC_LEVEL4_CACHE_LINESIZE) + return linux_sysconf (name); + + /* No Alpha has L4 caches. */ + if (name >= _SC_LEVEL4_CACHE_SIZE) + return -1; + + index = (name - _SC_LEVEL1_ICACHE_SIZE) / 3; + shape = __libc_alpha_cache_shape[index]; + if (shape == -2) + { + long shape_l1i, shape_l1d, shape_l2, shape_l3 = -1; + + /* ??? In the cases below for which we do not know L1 cache sizes, + we could do timings to measure sizes. But for the Bcache, it's + generally big enough that (without additional help) TLB effects + get in the way. We'd either need to be able to allocate large + pages or have the kernel do the timings from KSEG. Fortunately, + kernels beginning with 2.6.5 will pass us this info in auxvec. */ + + switch (__builtin_alpha_implver ()) + { + case 0: /* EV4 */ + /* EV4/LCA45 had 8k L1 caches; EV45 had 16k L1 caches. */ + /* EV4/EV45 had 128k to 16M 32-byte direct Bcache. LCA45 + had 64k to 8M 8-byte direct Bcache. Can't tell. */ + shape_l1i = shape_l1d = shape_l2 = CSHAPE (0, 5, 1); + break; + + case 1: /* EV5 */ + if (__builtin_alpha_amask (1 << 8)) + { + /* MAX insns not present; either EV5 or EV56. */ + shape_l1i = shape_l1d = CSHAPE(8*1024, 5, 1); + /* ??? L2 and L3 *can* be configured as 32-byte line. */ + shape_l2 = CSHAPE (96*1024, 6, 3); + /* EV5/EV56 has 1M to 16M Bcache. */ + shape_l3 = CSHAPE (0, 6, 1); + } + else + { + /* MAX insns present; either PCA56 or PCA57. */ + /* PCA56 had 16k 64-byte cache; PCA57 had 32k Icache. */ + /* PCA56 had 8k 64-byte cache; PCA57 had 16k Dcache. */ + /* PCA5[67] had 512k to 4M Bcache. */ + shape_l1i = shape_l1d = shape_l2 = CSHAPE (0, 6, 1); + } + break; + + case 2: /* EV6 */ + shape_l1i = shape_l1d = CSHAPE(64*1024, 6, 2); + /* EV6/EV67/EV68* had 1M to 16M Bcache. */ + shape_l2 = CSHAPE (0, 6, 1); + break; + + case 3: /* EV7 */ + shape_l1i = shape_l1d = CSHAPE(64*1024, 6, 2); + shape_l2 = CSHAPE(7*1024*1024/4, 6, 7); + break; + + default: + shape_l1i = shape_l1d = shape_l2 = 0; + break; + } + + __libc_alpha_cache_shape[0] = shape_l1i; + __libc_alpha_cache_shape[1] = shape_l1d; + __libc_alpha_cache_shape[2] = shape_l2; + __libc_alpha_cache_shape[3] = shape_l3; + shape = __libc_alpha_cache_shape[index]; + } + + if (shape <= 0) + return shape; + + switch ((name - _SC_LEVEL1_ICACHE_SIZE) % 3) + { + case 0: /* total size */ + return shape & -0x100; + case 1: /* associativity */ + return shape & 0xf; + default: /* line size */ + return 1L << ((shape >> 4) & 0xf); + } +} + +/* Now the generic Linux version. */ +#undef __sysconf +#define __sysconf static linux_sysconf +#include <sysdeps/unix/sysv/linux/sysconf.c> diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h new file mode 100644 index 0000000000..1826093e05 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h @@ -0,0 +1,95 @@ +/* Copyright (C) 1992-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _LINUX_ALPHA_SYSDEP_H +#define _LINUX_ALPHA_SYSDEP_H 1 + +#ifdef __ASSEMBLER__ +#include <asm/pal.h> +#include <alpha/regdef.h> +#endif + +/* There is some commonality. */ +#include <sysdeps/unix/alpha/sysdep.h> + +#include <tls.h> + +/* For Linux we can use the system call table in the header file + /usr/include/asm/unistd.h + of the kernel. But these symbols do not follow the SYS_* syntax + so we have to redefine the `SYS_ify' macro here. */ +#undef SYS_ify +#define SYS_ify(syscall_name) __NR_##syscall_name + +/* Define some aliases to make automatic syscall generation work + properly. The SYS_* variants are for the benefit of the files in + sysdeps/unix. */ +#define __NR_getpid __NR_getxpid +#define __NR_getuid __NR_getxuid +#define __NR_getgid __NR_getxgid +#define SYS_getpid __NR_getxpid +#define SYS_getuid __NR_getxuid +#define SYS_getgid __NR_getxgid + +/* + * Some syscalls no Linux program should know about: + */ +#define __NR_osf_sigprocmask 48 +#define __NR_osf_shmat 209 +#define __NR_osf_getsysinfo 256 +#define __NR_osf_setsysinfo 257 + +/* Help old kernel headers where particular syscalls are not available. */ +#ifndef __NR_semtimedop +# define __NR_semtimedop 423 +#endif + +/* This is a kludge to make syscalls.list find these under the names + pread and pwrite, since some kernel headers define those names + and some define the *64 names for the same system calls. */ +#if !defined __NR_pread && defined __NR_pread64 +# define __NR_pread __NR_pread64 +#endif +#if !defined __NR_pwrite && defined __NR_pwrite64 +# define __NR_pwrite __NR_pwrite64 +#endif + +/* + * In order to get the hidden arguments for rt_sigaction set up + * properly, we need to call the assembly version. This shouldn't + * happen except for inside sigaction.c, where we handle this + * specially. Catch other uses and error. + */ + +#undef INLINE_SYSCALL +#define INLINE_SYSCALL(name, nr, args...) \ +({ \ + extern char ChEcK[__NR_##name == __NR_rt_sigaction ? -1 : 1] \ + __attribute__((unused)); \ + INLINE_SYSCALL1(name, nr, args); \ +}) + +#undef INTERNAL_SYSCALL +#define INTERNAL_SYSCALL(name, err_out, nr, args...) \ +({ \ + extern char ChEcK[__NR_##name == __NR_rt_sigaction ? -1 : 1] \ + __attribute__((unused)); \ + INTERNAL_SYSCALL1(name, err_out, nr, args); \ +}) + +#endif /* _LINUX_ALPHA_SYSDEP_H */ diff --git a/sysdeps/unix/sysv/linux/alpha/ucontext-offsets.sym b/sysdeps/unix/sysv/linux/alpha/ucontext-offsets.sym new file mode 100644 index 0000000000..f95ff75636 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/ucontext-offsets.sym @@ -0,0 +1,18 @@ +#include <stddef.h> +#include <sys/ucontext.h> + +-- +UC_LINK offsetof (ucontext_t, uc_link) +UC_OSF_SIGMASK offsetof (ucontext_t, __uc_osf_sigmask) +UC_STACK offsetof (ucontext_t, uc_stack) +UC_SIGCTX offsetof (ucontext_t, uc_mcontext) +UC_SIGMASK offsetof (ucontext_t, uc_sigmask) +SC_REGS offsetof (struct sigcontext, sc_regs) +SC_FPREGS offsetof (struct sigcontext, sc_fpregs) +SC_PC offsetof (struct sigcontext, sc_pc) +SC_PS offsetof (struct sigcontext, sc_ps) +SC_FPCRS offsetof (struct sigcontext, sc_fpcr) +SC_MASK offsetof (struct sigcontext, sc_mask) +SC_FPCR offsetof (struct sigcontext, sc_fpcr) +SS_SP offsetof (stack_t, ss_sp) +SS_SIZE offsetof (stack_t, ss_size) diff --git a/sysdeps/unix/sysv/linux/alpha/wordexp.c b/sysdeps/unix/sysv/linux/alpha/wordexp.c new file mode 100644 index 0000000000..32aefe579b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/wordexp.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/linux/sparc/sparc64/wordexp.c> diff --git a/sysdeps/unix/sysv/linux/alpha/xstat.c b/sysdeps/unix/sysv/linux/alpha/xstat.c new file mode 100644 index 0000000000..849734925f --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/xstat.c @@ -0,0 +1,58 @@ +/* xstat using old-style Unix stat system call. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#define __xstat64 __xstat64_disable + +#include <errno.h> +#include <stddef.h> +#include <sys/stat.h> +#include <kernel_stat.h> +#include <sysdep.h> +#include <sys/syscall.h> +#include <xstatconv.h> + +#undef __xstat64 + + +/* Get information about the file NAME in BUF. */ +int +__xstat (int vers, const char *name, struct stat *buf) +{ + INTERNAL_SYSCALL_DECL (err); + int result; + struct kernel_stat kbuf; + + if (vers == _STAT_VER_KERNEL64) + { + result = INTERNAL_SYSCALL (stat64, err, 2, name, buf); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return result; + __set_errno (INTERNAL_SYSCALL_ERRNO (result, err)); + return -1; + } + + result = INTERNAL_SYSCALL (stat, err, 2, name, &kbuf); + if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)) + return __xstat_conv (vers, &kbuf, buf); + __set_errno (INTERNAL_SYSCALL_ERRNO (result, err)); + return -1; +} +hidden_def (__xstat) +weak_alias (__xstat, _xstat); +strong_alias (__xstat, __xstat64); +hidden_ver (__xstat, __xstat64) diff --git a/sysdeps/unix/sysv/linux/alpha/xstatconv.c b/sysdeps/unix/sysv/linux/alpha/xstatconv.c new file mode 100644 index 0000000000..55a601e086 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/xstatconv.c @@ -0,0 +1,120 @@ +/* Convert between the kernel's `struct stat' format, and libc's. + Copyright (C) 1997-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <string.h> +#include <sys/stat.h> +#include <kernel_stat.h> +#include <xstatconv.h> +#include <sys/syscall.h> + +int +__xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf) +{ + switch (vers) + { + case _STAT_VER_KERNEL: + *(struct kernel_stat *) ubuf = *kbuf; + break; + + case _STAT_VER_GLIBC2: + { + struct glibc2_stat *buf = ubuf; + + buf->st_dev = kbuf->st_dev; + buf->st_ino = kbuf->st_ino; + buf->st_mode = kbuf->st_mode; + buf->st_nlink = kbuf->st_nlink; + buf->st_uid = kbuf->st_uid; + buf->st_gid = kbuf->st_gid; + buf->st_rdev = kbuf->st_rdev; + buf->st_size = kbuf->st_size; + buf->st_atime = kbuf->st_atime; + buf->st_mtime = kbuf->st_mtime; + buf->st_ctime = kbuf->st_ctime; + buf->st_blksize = kbuf->st_blksize; + buf->st_blocks = kbuf->st_blocks; + buf->st_flags = kbuf->st_flags; + buf->st_gen = kbuf->st_gen; + } + break; + + case _STAT_VER_GLIBC2_1: + { + struct glibc21_stat *buf = ubuf; + + buf->st_dev = kbuf->st_dev; + buf->st_ino = kbuf->st_ino; + buf->st_mode = kbuf->st_mode; + buf->st_nlink = kbuf->st_nlink; + buf->st_uid = kbuf->st_uid; + buf->st_gid = kbuf->st_gid; + buf->st_rdev = kbuf->st_rdev; + buf->st_size = kbuf->st_size; + buf->st_atime = kbuf->st_atime; + buf->st_mtime = kbuf->st_mtime; + buf->st_ctime = kbuf->st_ctime; + buf->st_blocks = kbuf->st_blocks; + buf->st_blksize = kbuf->st_blksize; + buf->st_flags = kbuf->st_flags; + buf->st_gen = kbuf->st_gen; + buf->__pad3 = 0; + buf->__glibc_reserved[0] = 0; + buf->__glibc_reserved[1] = 0; + buf->__glibc_reserved[2] = 0; + buf->__glibc_reserved[3] = 0; + } + break; + + case _STAT_VER_GLIBC2_3_4: + { + struct stat64 *buf = ubuf; + + buf->st_dev = kbuf->st_dev; + buf->st_ino = kbuf->st_ino; + buf->st_rdev = kbuf->st_rdev; + buf->st_size = kbuf->st_size; + buf->st_blocks = kbuf->st_blocks; + + buf->st_mode = kbuf->st_mode; + buf->st_uid = kbuf->st_uid; + buf->st_gid = kbuf->st_gid; + buf->st_blksize = kbuf->st_blksize; + buf->st_nlink = kbuf->st_nlink; + buf->__pad0 = 0; + + buf->st_atime = kbuf->st_atime; + buf->st_atimensec = 0; + buf->st_mtime = kbuf->st_mtime; + buf->st_mtimensec = 0; + buf->st_ctime = kbuf->st_ctime; + buf->st_ctimensec = 0; + + buf->__glibc_reserved[0] = 0; + buf->__glibc_reserved[1] = 0; + buf->__glibc_reserved[2] = 0; + } + break; + + default: + __set_errno (EINVAL); + return -1; + } + + return 0; +} diff --git a/sysdeps/unix/sysv/linux/alpha/xstatconv.h b/sysdeps/unix/sysv/linux/alpha/xstatconv.h new file mode 100644 index 0000000000..9b259778f6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/xstatconv.h @@ -0,0 +1,23 @@ +/* Convert between the kernel's `struct stat' format, and libc's. + Copyright (C) 2004-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <kernel-features.h> +#include <sys/syscall.h> + +extern int __xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf) + attribute_hidden; |