diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/fpu')
36 files changed, 0 insertions, 2459 deletions
diff --git a/sysdeps/powerpc/powerpc32/fpu/Makefile b/sysdeps/powerpc/powerpc32/fpu/Makefile deleted file mode 100644 index e05073970d..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -ifeq ($(subdir),misc) -sysdep_routines += fprsave fprrest -endif diff --git a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S deleted file mode 100644 index c01c94dfb7..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S +++ /dev/null @@ -1,178 +0,0 @@ -/* longjmp for PowerPC. - Copyright (C) 1995-2017 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 <stap-probe.h> -#define _ASM -#ifdef __NO_VMX__ -# include <novmxsetjmp.h> -#else -# include <jmpbuf-offsets.h> -#endif - - .machine "altivec" -ENTRY (__longjmp_symbol) -#ifndef __NO_VMX__ -# ifdef PIC - mflr r6 - cfi_register (lr,r6) - SETUP_GOT_ACCESS(r5,got_label) - addis r5,r5,_GLOBAL_OFFSET_TABLE_-got_label@ha - addi r5,r5,_GLOBAL_OFFSET_TABLE_-got_label@l -# ifdef SHARED -# if IS_IN (rtld) - /* Inside ld.so we use the local alias to avoid runtime GOT - relocations. */ - lwz r5,_rtld_local_ro@got(r5) -# else - lwz r5,_rtld_global_ro@got(r5) -# endif - mtlr r6 - cfi_same_value (lr) - lwz r5,RTLD_GLOBAL_RO_DL_HWCAP_OFFSET+LOWORD(r5) -# else - lwz r5,_dl_hwcap@got(r5) - mtlr r6 - cfi_same_value (lr) - lwz r5,LOWORD(r5) -# endif -# else - lis r5,(_dl_hwcap+LOWORD)@ha - lwz r5,(_dl_hwcap+LOWORD)@l(r5) -# endif - andis. r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16) - beq L(no_vmx) - la r5,((JB_VRS)*4)(3) - andi. r6,r5,0xf - lwz r0,((JB_VRSAVE)*4)(3) - mtspr VRSAVE,r0 - beq+ L(aligned_restore_vmx) - addi r6,r5,16 - lvsl v0,0,r5 - lvx v1,0,r5 - addi r5,r5,32 - lvx v21,0,r6 - vperm v20,v1,v21,v0 -# define load_misaligned_vmx_lo_loaded(loadvr,lovr,shiftvr,loadgpr,addgpr) \ - addi addgpr,addgpr,32; \ - lvx lovr,0,loadgpr; \ - vperm loadvr,loadvr,lovr,shiftvr; - load_misaligned_vmx_lo_loaded(v21,v22,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v22,v23,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v23,v24,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v24,v25,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v25,v26,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v26,v27,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v27,v28,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v28,v29,v0,r6,r5) - load_misaligned_vmx_lo_loaded(v29,v30,v0,r5,r6) - load_misaligned_vmx_lo_loaded(v30,v31,v0,r6,r5) - lvx v1,0,r5 - vperm v31,v31,v1,v0 - b L(no_vmx) -L(aligned_restore_vmx): - addi r6,r5,16 - lvx v20,0,r5 - addi r5,r5,32 - lvx v21,0,r6 - addi r6,r6,32 - lvx v22,0,r5 - addi r5,r5,32 - lvx v23,0,r6 - addi r6,r6,32 - lvx v24,0,r5 - addi r5,r5,32 - lvx v25,0,r6 - addi r6,r6,32 - lvx v26,0,r5 - addi r5,r5,32 - lvx v27,0,r6 - addi r6,r6,32 - lvx v28,0,r5 - addi r5,r5,32 - lvx v29,0,r6 - addi r6,r6,32 - lvx v30,0,r5 - lvx v31,0,r6 -L(no_vmx): -#endif -#if defined PTR_DEMANGLE || defined CHECK_SP - lwz r24,(JB_GPR1*4)(r3) -# ifdef CHECK_SP -# ifdef PTR_DEMANGLE - PTR_DEMANGLE3 (r24, r24, r25) -# endif - CHECK_SP (r24) - mr r1,r24 -# endif -#else - lwz r1,(JB_GPR1*4)(r3) -#endif - lwz r0,(JB_LR*4)(r3) - lwz r14,((JB_GPRS+0)*4)(r3) - lfd fp14,((JB_FPRS+0*2)*4)(r3) - lwz r15,((JB_GPRS+1)*4)(r3) - lfd fp15,((JB_FPRS+1*2)*4)(r3) - lwz r16,((JB_GPRS+2)*4)(r3) - lfd fp16,((JB_FPRS+2*2)*4)(r3) - lwz r17,((JB_GPRS+3)*4)(r3) - lfd fp17,((JB_FPRS+3*2)*4)(r3) - lwz r18,((JB_GPRS+4)*4)(r3) - lfd fp18,((JB_FPRS+4*2)*4)(r3) - lwz r19,((JB_GPRS+5)*4)(r3) - lfd fp19,((JB_FPRS+5*2)*4)(r3) - lwz r20,((JB_GPRS+6)*4)(r3) - lfd fp20,((JB_FPRS+6*2)*4)(r3) -#ifdef PTR_DEMANGLE -# ifndef CHECK_SP - PTR_DEMANGLE3 (r1, r24, r25) -# endif - PTR_DEMANGLE2 (r0, r25) -#endif - /* longjmp/longjmp_target probe expects longjmp first argument (4@3), - second argument (-4@4), and target address (4@0), respectively. */ - LIBC_PROBE (longjmp, 3, 4@3, -4@4, 4@0) - mtlr r0 - lwz r21,((JB_GPRS+7)*4)(r3) - lfd fp21,((JB_FPRS+7*2)*4)(r3) - lwz r22,((JB_GPRS+8)*4)(r3) - lfd fp22,((JB_FPRS+8*2)*4)(r3) - lwz r5,(JB_CR*4)(r3) - lwz r23,((JB_GPRS+9)*4)(r3) - lfd fp23,((JB_FPRS+9*2)*4)(r3) - lwz r24,((JB_GPRS+10)*4)(r3) - lfd fp24,((JB_FPRS+10*2)*4)(r3) - lwz r25,((JB_GPRS+11)*4)(r3) - lfd fp25,((JB_FPRS+11*2)*4)(r3) - mtcrf 0xFF,r5 - lwz r26,((JB_GPRS+12)*4)(r3) - lfd fp26,((JB_FPRS+12*2)*4)(r3) - lwz r27,((JB_GPRS+13)*4)(r3) - lfd fp27,((JB_FPRS+13*2)*4)(r3) - lwz r28,((JB_GPRS+14)*4)(r3) - lfd fp28,((JB_FPRS+14*2)*4)(r3) - lwz r29,((JB_GPRS+15)*4)(r3) - lfd fp29,((JB_FPRS+15*2)*4)(r3) - lwz r30,((JB_GPRS+16)*4)(r3) - lfd fp30,((JB_FPRS+16*2)*4)(r3) - lwz r31,((JB_GPRS+17)*4)(r3) - lfd fp31,((JB_FPRS+17*2)*4)(r3) - LIBC_PROBE (longjmp_target, 3, 4@3, -4@4, 4@0) - mr r3,r4 - blr -END (__longjmp_symbol) diff --git a/sysdeps/powerpc/powerpc32/fpu/__longjmp.S b/sysdeps/powerpc/powerpc32/fpu/__longjmp.S deleted file mode 100644 index 0e62245927..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/__longjmp.S +++ /dev/null @@ -1,40 +0,0 @@ -/* AltiVec/VMX (new) version of __longjmp for PowerPC. - Copyright (C) 1995-2017 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 <libc-symbols.h> -#include <rtld-global-offsets.h> -#include <shlib-compat.h> - -#if !IS_IN (libc) -/* Build a non-versioned object for rtld-*. */ -# define __longjmp_symbol __longjmp -# include "__longjmp-common.S" - -#else /* IS_IN (libc) */ -strong_alias (__vmx__longjmp, __longjmp) -# define __longjmp_symbol __vmx__longjmp -# include "__longjmp-common.S" - -# if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) -# define __NO_VMX__ -# undef JB_SIZE -# undef __longjmp_symbol -# define __longjmp_symbol __novmx__longjmp -# include "__longjmp-common.S" -# endif -#endif /* IS_IN (libc) */ diff --git a/sysdeps/powerpc/powerpc32/fpu/configure b/sysdeps/powerpc/powerpc32/fpu/configure deleted file mode 100644 index 98c6f30ca3..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/configure +++ /dev/null @@ -1,56 +0,0 @@ -# This file is generated from configure.ac by Autoconf. DO NOT EDIT! - # Local configure fragment for sysdeps/powerpc/powerpc32/fpu. - -# Test whether integer to floating point conversions use fcfid. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fcfid use" >&5 -$as_echo_n "checking for fcfid use... " >&6; } -if ${libc_cv_ppc_fcfid+:} false; then : - $as_echo_n "(cached) " >&6 -else - echo 'double foo (int x) { return (double) x; }' > conftest.c -libc_cv_ppc_fcfid=no -if { ac_try='${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&5' - { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 - (eval $ac_try) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then - if grep '[ ]fcfid' conftest.s > /dev/null 2>&1; then - libc_cv_ppc_fcfid=yes - fi -fi -rm -rf conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc_fcfid" >&5 -$as_echo "$libc_cv_ppc_fcfid" >&6; } -if test $libc_cv_ppc_fcfid = yes; then - $as_echo "#define HAVE_PPC_FCFID 1" >>confdefs.h - -fi - -# Test whether floating point to long long conversions use fctidz. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fctidz use" >&5 -$as_echo_n "checking for fctidz use... " >&6; } -if ${libc_cv_ppc_fctidz+:} false; then : - $as_echo_n "(cached) " >&6 -else - echo 'long long int foo (double x) { return (long long int) x; }' > conftest.c -libc_cv_ppc_fctidz=no -if { ac_try='${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&5' - { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 - (eval $ac_try) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then - if grep '[ ]fctidz' conftest.s > /dev/null 2>&1; then - libc_cv_ppc_fctidz=yes - fi -fi -rm -rf conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc_fctidz" >&5 -$as_echo "$libc_cv_ppc_fctidz" >&6; } -if test $libc_cv_ppc_fctidz = yes; then - $as_echo "#define HAVE_PPC_FCTIDZ 1" >>confdefs.h - -fi diff --git a/sysdeps/powerpc/powerpc32/fpu/configure.ac b/sysdeps/powerpc/powerpc32/fpu/configure.ac deleted file mode 100644 index 1899705aab..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/configure.ac +++ /dev/null @@ -1,34 +0,0 @@ -GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. -# Local configure fragment for sysdeps/powerpc/powerpc32/fpu. - -# Test whether integer to floating point conversions use fcfid. -AC_CACHE_CHECK([for fcfid use], [libc_cv_ppc_fcfid], [dnl -echo 'double foo (int x) { return (double) x; }' > conftest.c -libc_cv_ppc_fcfid=no -if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then -changequote(,)dnl - if grep '[ ]fcfid' conftest.s > /dev/null 2>&1; then - libc_cv_ppc_fcfid=yes - fi -changequote([,])dnl -fi -rm -rf conftest*]) -if test $libc_cv_ppc_fcfid = yes; then - AC_DEFINE([HAVE_PPC_FCFID]) -fi - -# Test whether floating point to long long conversions use fctidz. -AC_CACHE_CHECK([for fctidz use], [libc_cv_ppc_fctidz], [dnl -echo 'long long int foo (double x) { return (long long int) x; }' > conftest.c -libc_cv_ppc_fctidz=no -if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then -changequote(,)dnl - if grep '[ ]fctidz' conftest.s > /dev/null 2>&1; then - libc_cv_ppc_fctidz=yes - fi -changequote([,])dnl -fi -rm -rf conftest*]) -if test $libc_cv_ppc_fctidz = yes; then - AC_DEFINE([HAVE_PPC_FCTIDZ]) -fi diff --git a/sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h b/sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h deleted file mode 100644 index bd3eb62bf5..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/fix-int-fp-convert-zero.h +++ /dev/null @@ -1,28 +0,0 @@ -/* Fix for conversion of integer 0 to floating point. PowerPC version. - Copyright (C) 2015-2017 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 FIX_INT_FP_CONVERT_ZERO_H -#define FIX_INT_FP_CONVERT_ZERO_H 1 - -/* The code sequences GCC generates for conversion of integers to - floating point result in -0 instead of +0 in FE_DOWNWARD mode when - the fcfid instruction is not used, as of GCC 5. See - <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67771>. */ -#define FIX_INT_FP_CONVERT_ZERO (!HAVE_PPC_FCFID) - -#endif /* fix-int-fp-convert-zero.h */ diff --git a/sysdeps/powerpc/powerpc32/fpu/fprrest.S b/sysdeps/powerpc/powerpc32/fpu/fprrest.S deleted file mode 100644 index 7b2346471b..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/fprrest.S +++ /dev/null @@ -1,94 +0,0 @@ -/* Copyright (C) 2000-2017 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/>. */ - -/* - Floating Point Registers (FPRs) restore routine -*/ - -#include <sysdep.h> - -ENTRY(_restfpr_all) - .globl C_TEXT(_restf14) - .globl C_TEXT(_restfpr_14) -C_TEXT(_restf14): -C_TEXT(_restfpr_14): lfd fp14,-144(r1) - .globl C_TEXT(_restf15) - .globl C_TEXT(_restfpr_15) -C_TEXT(_restf15): -C_TEXT(_restfpr_15): lfd fp15,-136(r1) - .globl C_TEXT(_restf16) - .globl C_TEXT(_restfpr_16) -C_TEXT(_restf16): -C_TEXT(_restfpr_16): lfd fp16,-128(r1) - .globl C_TEXT(_restf17) - .globl C_TEXT(_restfpr_17) -C_TEXT(_restf17): -C_TEXT(_restfpr_17): lfd fp17,-120(r1) - .globl C_TEXT(_restf18) - .globl C_TEXT(_restfpr_18) -C_TEXT(_restf18): -C_TEXT(_restfpr_18): lfd fp18,-112(r1) - .globl C_TEXT(_restf19) - .globl C_TEXT(_restfpr_19) -C_TEXT(_restf19): -C_TEXT(_restfpr_19): lfd fp19,-104(r1) - .globl C_TEXT(_restf20) - .globl C_TEXT(_restfpr_20) -C_TEXT(_restf20): -C_TEXT(_restfpr_20): lfd fp20,-96(r1) - .globl C_TEXT(_restf21) - .globl C_TEXT(_restfpr_21) -C_TEXT(_restf21): -C_TEXT(_restfpr_21): lfd fp21,-88(r1) - .globl C_TEXT(_restf22) - .globl C_TEXT(_restfpr_22) -C_TEXT(_restf22): -C_TEXT(_restfpr_22): lfd fp22,-80(r1) - .globl C_TEXT(_restf23) - .globl C_TEXT(_restfpr_23) -C_TEXT(_restf23): -C_TEXT(_restfpr_23): lfd fp23,-72(r1) - .globl C_TEXT(_restf24) - .globl C_TEXT(_restfpr_24) -C_TEXT(_restf24): -C_TEXT(_restfpr_24): lfd fp24,-64(r1) - .globl C_TEXT(_restf25) - .globl C_TEXT(_restfpr_25) -C_TEXT(_restf25): -C_TEXT(_restfpr_25): lfd fp25,-56(r1) - .globl C_TEXT(_restf26) - .globl C_TEXT(_restfpr_26) -C_TEXT(_restf26): -C_TEXT(_restfpr_26): lfd fp26,-48(r1) - .globl C_TEXT(_restf27) - .globl C_TEXT(_restfpr_27) -C_TEXT(_restf27): -C_TEXT(_restfpr_27): lfd fp27,-40(r1) - .globl C_TEXT(_restf28) - .globl C_TEXT(_restfpr_28) -C_TEXT(_restf28): -C_TEXT(_restfpr_28): lfd fp28,-32(r1) - .globl C_TEXT(_restf29) - .globl C_TEXT(_restfpr_29) -C_TEXT(_restf29): -C_TEXT(_restfpr_29): lwz r0,8(r1) #get return address from frame - lfd fp29,-24(r1) #restore f29 - mtlr r0 #move return address to LR - lfd fp30,-16(r1) #restore f30 - lfd fp31,-8(r1) #restore f31 - blr #return -END (_restfpr_all) diff --git a/sysdeps/powerpc/powerpc32/fpu/fprsave.S b/sysdeps/powerpc/powerpc32/fpu/fprsave.S deleted file mode 100644 index 975a8216cb..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/fprsave.S +++ /dev/null @@ -1,111 +0,0 @@ -/* Copyright (C) 2000-2017 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/>. */ - -/* - Floating Point Registers (FPRs) save routine -*/ - -#include <sysdep.h> - -ENTRY(_savefpr_all) - .globl C_TEXT(_savef14) - .globl C_TEXT(_savefpr_14) -C_TEXT(_savef14): -C_TEXT(_savefpr_14): stfd fp14,-144(r1) - cfi_offset(fp14,-144) - .globl C_TEXT(_savef15) - .globl C_TEXT(_savefpr_15) -C_TEXT(_savef15): -C_TEXT(_savefpr_15): stfd fp15,-136(r1) - cfi_offset(fp15,-136) - .globl C_TEXT(_savef16) - .globl C_TEXT(_savefpr_16) -C_TEXT(_savef16): -C_TEXT(_savefpr_16): stfd fp16,-128(r1) - cfi_offset(fp16,-128) - .globl C_TEXT(_savef17) - .globl C_TEXT(_savefpr_17) -C_TEXT(_savef17): -C_TEXT(_savefpr_17): stfd fp17,-120(r1) - cfi_offset(fp17,-120) - .globl C_TEXT(_savef18) - .globl C_TEXT(_savefpr_18) -C_TEXT(_savef18): -C_TEXT(_savefpr_18): stfd fp18,-112(r1) - cfi_offset(fp18,-112) - .globl C_TEXT(_savef19) - .globl C_TEXT(_savefpr_19) -C_TEXT(_savef19): -C_TEXT(_savefpr_19): stfd fp19,-104(r1) - cfi_offset(fp19,-104) - .globl C_TEXT(_savef20) - .globl C_TEXT(_savefpr_20) -C_TEXT(_savef20): -C_TEXT(_savefpr_20): stfd fp20,-96(r1) - cfi_offset(fp20,-96) - .globl C_TEXT(_savef21) - .globl C_TEXT(_savefpr_21) -C_TEXT(_savef21): -C_TEXT(_savefpr_21): stfd fp21,-88(r1) - cfi_offset(fp21,-88) - .globl C_TEXT(_savef22) - .globl C_TEXT(_savefpr_22) -C_TEXT(_savef22): -C_TEXT(_savefpr_22): stfd fp22,-80(r1) - cfi_offset(fp22,-80) - .globl C_TEXT(_savef23) - .globl C_TEXT(_savefpr_23) -C_TEXT(_savef23): -C_TEXT(_savefpr_23): stfd fp23,-72(r1) - cfi_offset(fp23,-72) - .globl C_TEXT(_savef24) - .globl C_TEXT(_savefpr_24) -C_TEXT(_savef24): -C_TEXT(_savefpr_24): stfd fp24,-64(r1) - cfi_offset(fp24,-64) - .globl C_TEXT(_savef25) - .globl C_TEXT(_savefpr_25) -C_TEXT(_savef25): -C_TEXT(_savefpr_25): stfd fp25,-56(r1) - cfi_offset(fp25,-56) - .globl C_TEXT(_savef26) - .globl C_TEXT(_savefpr_26) -C_TEXT(_savef26): -C_TEXT(_savefpr_26): stfd fp26,-48(r1) - cfi_offset(fp26,-48) - .globl C_TEXT(_savef27) - .globl C_TEXT(_savefpr_27) -C_TEXT(_savef27): -C_TEXT(_savefpr_27): stfd fp27,-40(r1) - cfi_offset(fp27,-40) - .globl C_TEXT(_savef28) - .globl C_TEXT(_savefpr_28) -C_TEXT(_savef28): -C_TEXT(_savefpr_28): stfd fp28,-32(r1) - cfi_offset(fp28,-32) - .globl C_TEXT(_savef29) - .globl C_TEXT(_savefpr_29) -C_TEXT(_savef29): -C_TEXT(_savefpr_29): stfd fp29,-24(r1) #save f29 - stfd fp30,-16(r1) #save f30 - stfd fp31,-8(r1) #save f31 - cfi_offset(fp29,-24) - cfi_offset(fp30,-16) - cfi_offset(fp31,-8) - stw r0,8(r1) #save LR in callers frame - blr #return -END (_savefpr_all) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_ceil.S b/sysdeps/powerpc/powerpc32/fpu/s_ceil.S deleted file mode 100644 index 51b8c21027..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_ceil.S +++ /dev/null @@ -1,83 +0,0 @@ -/* ceil function. PowerPC32 version. - Copyright (C) 2004-2017 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 <math_ldbl_opt.h> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**52 */ - .long 0x59800000 - - .section ".text" -ENTRY (__ceil) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,2 /* Set rounding mode toward +inf. */ - ble- cr6,.L4 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr - END (__ceil) - -weak_alias (__ceil, ceil) - -#ifdef NO_LONG_DOUBLE -weak_alias (__ceil, ceill) -strong_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/powerpc/powerpc32/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S deleted file mode 100644 index 9d8d8aa294..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_ceilf.S +++ /dev/null @@ -1,75 +0,0 @@ -/* float ceil function. PowerPC32 version. - Copyright (C) 2004-2017 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> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**23 */ - .long 0x4b000000 - - .section ".text" -ENTRY (__ceilf) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsubs fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,2 /* Set rounding mode toward +inf. */ - ble- cr6,.L4 - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr - END (__ceilf) - -weak_alias (__ceilf, ceilf) - diff --git a/sysdeps/powerpc/powerpc32/fpu/s_copysign.S b/sysdeps/powerpc/powerpc32/fpu/s_copysign.S deleted file mode 100644 index 850dded3b6..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_copysign.S +++ /dev/null @@ -1,59 +0,0 @@ -/* Copy a sign bit between floating-point values. - Copyright (C) 1997-2017 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 has been coded in assembler because GCC makes such a mess of it - when it's coded in C. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - -ENTRY(__copysign) -/* double [f1] copysign (double [f1] x, double [f2] y); - copysign(x,y) returns a value with the magnitude of x and - with the sign bit of y. */ - stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) - stfd fp2,8(r1) - lwz r3,8+HIWORD(r1) - cmpwi r3,0 - addi r1,r1,16 - cfi_adjust_cfa_offset (-16) - blt L(0) - fabs fp1,fp1 - blr -L(0): fnabs fp1,fp1 - blr - END (__copysign) - -weak_alias (__copysign,copysign) - -/* It turns out that it's safe to use this code even for single-precision. */ -weak_alias (__copysign,copysignf) -strong_alias(__copysign,__copysignf) - -#ifdef NO_LONG_DOUBLE -weak_alias (__copysign,copysignl) -strong_alias(__copysign,__copysignl) -#endif -#if 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/powerpc/powerpc32/fpu/s_copysignf.S b/sysdeps/powerpc/powerpc32/fpu/s_copysignf.S deleted file mode 100644 index e05438ae7d..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_copysignf.S +++ /dev/null @@ -1 +0,0 @@ -/* __copysignf is in s_copysign.S */ diff --git a/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S b/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S deleted file mode 100644 index 272032b49e..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S +++ /dev/null @@ -1,66 +0,0 @@ -/* Copy a sign bit between floating-point values. - IBM extended format long double version. - Copyright (C) 2006-2017 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 <math_ldbl_opt.h> - -ENTRY(__copysignl) -/* long double [f1,f2] copysign (long double [f1,f2] x, long double [f3,f4] y); - copysign(x,y) returns a value with the magnitude of x and - with the sign bit of y. */ -#ifdef _ARCH_PPCGR - /* fsel available. */ - stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) - stfd fp3,8(r1) - fmr fp0,fp1 - fabs fp1,fp1 - lwz r3,8+HIWORD(r1) - cmpwi cr6,r3,0 - addi r1,r1,16 - cfi_adjust_cfa_offset (-16) - fneg fp3,fp2 - fsel fp2,fp0,fp2,fp3 - bgelr cr6 - fneg fp1,fp1 - fneg fp2,fp2 - blr -#else - stwu r1,-32(r1) - cfi_adjust_cfa_offset (32) - stfd fp3,8(r1) - stfd fp1,16(r1) - lwz r3,8+HIWORD(r1) - lwz r4,16+HIWORD(r1) - xor r3,r3,r4 - cmpwi cr6,r3,0 - addi r1,r1,32 - cfi_adjust_cfa_offset (-32) - bgelr cr6 - fneg fp1,fp1 - fneg fp2,fp2 - blr -#endif -END (__copysignl) - -#if IS_IN (libm) -long_double_symbol (libm, __copysignl, copysignl) -#else -long_double_symbol (libc, __copysignl, copysignl) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fabs.S b/sysdeps/powerpc/powerpc32/fpu/s_fabs.S deleted file mode 100644 index 53d21301ee..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fabs.S +++ /dev/null @@ -1,5 +0,0 @@ -#include <math_ldbl_opt.h> -#include <sysdeps/powerpc/fpu/s_fabs.S> -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __fabs, fabsl, GLIBC_2_0) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S b/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S deleted file mode 100644 index 75608ec70c..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fabsl.S +++ /dev/null @@ -1,52 +0,0 @@ -/* Copy a sign bit between floating-point values. - IBM extended format long double version. - Copyright (C) 2004-2017 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 <math_ldbl_opt.h> - -ENTRY(__fabsl) -/* long double [f1,f2] fabs (long double [f1,f2] x); - fabs(x,y) returns a value with the magnitude of x and - with the sign bit of y. */ -#ifdef _ARCH_PPCGR - /* fsel available. */ - fmr fp0,fp1 -#else - /* Use integer operations to test sign of high part to avoid - exceptions on sNaNs. */ - stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) - stfd fp1,8(r1) -#endif - fabs fp1,fp1 -#ifdef _ARCH_PPCGR - fneg fp3,fp2 - fsel fp2,fp0,fp2,fp3 -#else - lwz r3,8+HIWORD(r1) - cmpwi cr6,r3,0 - addi r1,r1,16 - cfi_adjust_cfa_offset (-16) - bgelr cr6 - fneg fp2,fp2 -#endif - blr -END (__fabsl) - -long_double_symbol (libm, __fabsl, fabsl) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_floor.S b/sysdeps/powerpc/powerpc32/fpu/s_floor.S deleted file mode 100644 index 90a1b184df..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_floor.S +++ /dev/null @@ -1,83 +0,0 @@ -/* Floor function. PowerPC32 version. - Copyright (C) 2004-2017 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 <math_ldbl_opt.h> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**52 */ - .long 0x59800000 - - .section ".text" -ENTRY (__floor) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,3 /* Set rounding mode toward -inf. */ - ble- cr6,.L4 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr - END (__floor) - -weak_alias (__floor, floor) - -#ifdef NO_LONG_DOUBLE -weak_alias (__floor, floorl) -strong_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/powerpc/powerpc32/fpu/s_floorf.S b/sysdeps/powerpc/powerpc32/fpu/s_floorf.S deleted file mode 100644 index b87e3bf33e..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_floorf.S +++ /dev/null @@ -1,75 +0,0 @@ -/* float Floor function. PowerPC32 version. - Copyright (C) 2004-2017 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> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**23 */ - .long 0x4b000000 - - .section ".text" -ENTRY (__floorf) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsubs fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,3 /* Set rounding mode toward -inf. */ - ble- cr6,.L4 - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr - END (__floorf) - -weak_alias (__floorf, floorf) - diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fma.S b/sysdeps/powerpc/powerpc32/fpu/s_fma.S deleted file mode 100644 index d40695c633..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_fma.S +++ /dev/null @@ -1,5 +0,0 @@ -#include <math_ldbl_opt.h> -#include <sysdeps/powerpc/fpu/s_fma.S> -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __fma, fmal, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S b/sysdeps/powerpc/powerpc32/fpu/s_isnan.S deleted file mode 100644 index 363535dcdb..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S +++ /dev/null @@ -1,57 +0,0 @@ -/* isnan(). PowerPC32 version. - Copyright (C) 2008-2017 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 <math_ldbl_opt.h> - -/* int __isnan(x) */ - .machine power4 -EALIGN (__isnan, 4, 0) - mffs fp0 - mtfsb0 4*cr6+lt /* reset_fpscr_bit (FPSCR_VE) */ - fcmpu cr7,fp1,fp1 - mtfsf 255,fp0 - li r3,0 - beqlr+ cr7 /* (x == x) then not a NAN */ - li r3,1 /* else must be a NAN */ - blr - END (__isnan) - -hidden_def (__isnan) -weak_alias (__isnan, isnan) - -/* It turns out that the 'double' version will also always work for - single-precision. */ -#ifndef __isnan -strong_alias (__isnan, __isnanf) -hidden_def (__isnanf) -weak_alias (__isnanf, isnanf) -#endif - -#ifdef NO_LONG_DOUBLE -strong_alias (__isnan, __isnanl) -weak_alias (__isnan, isnanl) -#endif - -#if !IS_IN (libm) -# 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 -#endif - diff --git a/sysdeps/powerpc/powerpc32/fpu/s_llrint.c b/sysdeps/powerpc/powerpc32/fpu/s_llrint.c deleted file mode 100644 index 13d150cd68..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_llrint.c +++ /dev/null @@ -1,63 +0,0 @@ -/* Round a double value to a long long in the current rounding mode. - Copyright (C) 1997-2017 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 <limits.h> -#include <math.h> -#include <math_ldbl_opt.h> -#include <math_private.h> -#include <stdint.h> - -long long int -__llrint (double x) -{ - double rx = __rint (x); - if (HAVE_PPC_FCTIDZ || rx != x) - return (long long int) rx; - else - { - /* Avoid incorrect exceptions from libgcc conversions (as of GCC - 5): <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>. */ - if (fabs (rx) < 0x1p31) - return (long long int) (long int) rx; - uint64_t i0; - EXTRACT_WORDS64 (i0, rx); - int exponent = ((i0 >> 52) & 0x7ff) - 0x3ff; - if (exponent < 63) - { - unsigned long long int mant - = (i0 & ((1ULL << 52) - 1)) | (1ULL << 52); - if (exponent < 52) - mant >>= 52 - exponent; - else - mant <<= exponent - 52; - return (long long int) ((i0 & (1ULL << 63)) != 0 ? -mant : mant); - } - else if (rx == (double) LLONG_MIN) - return LLONG_MIN; - else - return (long long int) (long int) rx << 32; - } -} -weak_alias (__llrint, llrint) -#ifdef NO_LONG_DOUBLE -strong_alias (__llrint, __llrintl) -weak_alias (__llrint, llrintl) -#endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __llrint, llrintl, GLIBC_2_1); -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_llrintf.c b/sysdeps/powerpc/powerpc32/fpu/s_llrintf.c deleted file mode 100644 index 46365452a8..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_llrintf.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Round a float value to a long long in the current rounding mode. - Copyright (C) 1997-2017 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_private.h> -#include <stdint.h> - -long long int -__llrintf (float x) -{ - float rx = __rintf (x); - if (HAVE_PPC_FCTIDZ || rx != x) - return (long long int) rx; - else - { - float arx = fabsf (rx); - /* Avoid incorrect exceptions from libgcc conversions (as of GCC - 5): <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>. */ - if (arx < 0x1p31f) - return (long long int) (long int) rx; - else if (!(arx < 0x1p55f)) - return (long long int) (long int) (rx * 0x1p-32f) << 32; - uint32_t i0; - GET_FLOAT_WORD (i0, rx); - int exponent = ((i0 >> 23) & 0xff) - 0x7f; - unsigned long long int mant = (i0 & 0x7fffff) | 0x800000; - mant <<= exponent - 23; - return (long long int) ((i0 & 0x80000000) != 0 ? -mant : mant); - } -} -weak_alias (__llrintf, llrintf) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_llround.c b/sysdeps/powerpc/powerpc32/fpu/s_llround.c deleted file mode 100644 index 5e5a237b0c..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_llround.c +++ /dev/null @@ -1,90 +0,0 @@ -/* Round double value to long long int. - Copyright (C) 1997-2017 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 <limits.h> -#include <math.h> -#include <math_ldbl_opt.h> -#include <math_private.h> -#include <stdint.h> - -/* Round to the nearest integer, with values exactly on a 0.5 boundary - rounded away from zero, regardless of the current rounding mode. - If (long long)x, when x is out of range of a long long, clips at - LLONG_MAX or LLONG_MIN, then this implementation also clips. */ - -long long int -__llround (double x) -{ - long long xr; - if (HAVE_PPC_FCTIDZ) - xr = (long long) x; - else - { - /* Avoid incorrect exceptions from libgcc conversions (as of GCC - 5): <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>. */ - if (fabs (x) < 0x1p31) - xr = (long long int) (long int) x; - else - { - uint64_t i0; - EXTRACT_WORDS64 (i0, x); - int exponent = ((i0 >> 52) & 0x7ff) - 0x3ff; - if (exponent < 63) - { - unsigned long long int mant - = (i0 & ((1ULL << 52) - 1)) | (1ULL << 52); - if (exponent < 52) - /* llround is not required to raise "inexact". */ - mant >>= 52 - exponent; - else - mant <<= exponent - 52; - xr = (long long int) ((i0 & (1ULL << 63)) != 0 ? -mant : mant); - } - else if (x == (double) LLONG_MIN) - xr = LLONG_MIN; - else - xr = (long long int) (long int) x << 32; - } - } - /* Avoid spurious "inexact" converting LLONG_MAX to double, and from - subtraction when the result is out of range, by returning early - for arguments large enough that no rounding is needed. */ - if (!(fabs (x) < 0x1p52)) - return xr; - double xrf = (double) xr; - - if (x >= 0.0) - { - if (x - xrf >= 0.5) - xr += (long long) ((unsigned long long) xr + 1) > 0; - } - else - { - if (xrf - x >= 0.5) - xr -= (long long) ((unsigned long long) xr - 1) < 0; - } - return xr; -} -weak_alias (__llround, llround) -#ifdef NO_LONG_DOUBLE -strong_alias (__llround, __llroundl) -weak_alias (__llround, llroundl) -#endif -#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1) -compat_symbol (libm, __llround, llroundl, GLIBC_2_1); -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_llroundf.c b/sysdeps/powerpc/powerpc32/fpu/s_llroundf.c deleted file mode 100644 index 55452bac73..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_llroundf.c +++ /dev/null @@ -1,72 +0,0 @@ -/* Round float value to long long int. - Copyright (C) 1997-2017 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_private.h> -#include <stdint.h> - -/* Round to the nearest integer, with values exactly on a 0.5 boundary - rounded away from zero, regardless of the current rounding mode. - If (long long)x, when x is out of range of a long long, clips at - LLONG_MAX or LLONG_MIN, then this implementation also clips. */ - -long long int -__llroundf (float x) -{ - long long xr; - if (HAVE_PPC_FCTIDZ) - xr = (long long) x; - else - { - float ax = fabsf (x); - /* Avoid incorrect exceptions from libgcc conversions (as of GCC - 5): <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>. */ - if (ax < 0x1p31f) - xr = (long long int) (long int) x; - else if (!(ax < 0x1p55f)) - xr = (long long int) (long int) (x * 0x1p-32f) << 32; - else - { - uint32_t i0; - GET_FLOAT_WORD (i0, x); - int exponent = ((i0 >> 23) & 0xff) - 0x7f; - unsigned long long int mant = (i0 & 0x7fffff) | 0x800000; - mant <<= exponent - 23; - xr = (long long int) ((i0 & 0x80000000) != 0 ? -mant : mant); - } - } - /* Avoid spurious "inexact" converting LLONG_MAX to float, and from - subtraction when the result is out of range, by returning early - for arguments large enough that no rounding is needed. */ - if (!(fabsf (x) < 0x1p23f)) - return xr; - float xrf = (float) xr; - - if (x >= 0.0) - { - if (x - xrf >= 0.5) - xr += (long long) ((unsigned long long) xr + 1) > 0; - } - else - { - if (xrf - x >= 0.5) - xr -= (long long) ((unsigned long long) xr - 1) < 0; - } - return xr; -} -weak_alias (__llroundf, llroundf) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_lrint.S b/sysdeps/powerpc/powerpc32/fpu/s_lrint.S deleted file mode 100644 index 8d54d95b6a..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_lrint.S +++ /dev/null @@ -1,46 +0,0 @@ -/* Round double to long int. PowerPC32 version. - Copyright (C) 2004-2017 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 <math_ldbl_opt.h> - -/* long int[r3] __lrint (double x[fp1]) */ -ENTRY (__lrint) - stwu r1,-16(r1) - fctiw fp13,fp1 - stfd fp13,8(r1) - nop /* Ensure the following load is in a different dispatch group */ - nop /* to avoid pipe stall on POWER4&5. */ - nop - lwz r3,8+LOWORD(r1) - addi r1,r1,16 - blr - END (__lrint) - -weak_alias (__lrint, lrint) - -strong_alias (__lrint, __lrintf) -weak_alias (__lrint, lrintf) - -#ifdef NO_LONG_DOUBLE -strong_alias (__lrint, __lrintl) -weak_alias (__lrint, lrintl) -#endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __lrint, lrintl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_lround.S b/sysdeps/powerpc/powerpc32/fpu/s_lround.S deleted file mode 100644 index e4ec1bb0b6..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_lround.S +++ /dev/null @@ -1,129 +0,0 @@ -/* lround function. PowerPC32 version. - Copyright (C) 2004-2017 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 <math_ldbl_opt.h> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 0.5 */ - .long 0x3f000000 -.LC1: /* 2^52. */ - .long 0x59800000 - .section .rodata.cst8,"aM",@progbits,8 - .align 3 -.LC2: /* 0x7fffffff.8p0. */ - .long 0x41dfffff - .long 0xffe00000 -.LC3: /* -0x80000000.8p0. */ - .long 0xc1e00000 - .long 0x00100000 - .section ".text" - -/* long [r3] lround (float x [fp1]) - IEEE 1003.1 lround function. IEEE specifies "round to the nearest - integer value, rounding halfway cases away from zero, regardless of - the current rounding mode." However PowerPC Architecture defines - "round to Nearest" as "Choose the best approximation. In case of a - tie, choose the one that is even (least significant bit o).". - So we can't use the PowerPC "round to Nearest" mode. Instead we set - "round toward Zero" mode and round by adding +-0.5 before rounding - to the integer value. It is necessary to detect when x is - (+-)0x1.fffffffffffffp-2 because adding +-0.5 in this case will - cause an erroneous shift, carry and round. We simply return 0 if - 0.5 > x > -0.5. */ - -ENTRY (__lround) - stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r10,r9,.LC0-got_label@ha - lfs fp10,.LC0-got_label@l(r10) - addis r10,r9,.LC1-got_label@ha - lfs fp11,.LC1-got_label@l(r10) - addis r10,r9,.LC2-got_label@ha - lfd fp9,.LC2-got_label@l(r10) - addis r10,r9,.LC3-got_label@ha - lfd fp8,.LC3-got_label@l(r10) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp10,.LC0@l(r9) - lis r9,.LC1@ha - lfs fp11,.LC1@l(r9) - lis r9,.LC2@ha - lfd fp9,.LC2@l(r9) - lis r9,.LC3@ha - lfd fp8,.LC3@l(r9) -#endif - fabs fp2, fp1 /* Get the absolute value of x. */ - fsub fp12,fp10,fp10 /* Compute 0.0. */ - fcmpu cr6, fp2, fp10 /* if |x| < 0.5 */ - fcmpu cr5, fp1, fp9 /* if x >= 0x7fffffff.8p0 */ - fcmpu cr1, fp1, fp8 /* if x <= -0x80000000.8p0 */ - fcmpu cr7, fp1, fp12 /* x is negative? x < 0.0 */ - blt- cr6,.Lretzero - bge- cr5,.Loflow - ble- cr1,.Loflow - /* Test whether an integer to avoid spurious "inexact". */ - fadd fp3,fp2,fp11 - fsub fp3,fp3,fp11 - fcmpu cr5, fp2, fp3 - beq cr5,.Lnobias - fadd fp3,fp2,fp10 /* |x|+=0.5 bias to prepare to round. */ - bge cr7,.Lconvert /* x is positive so don't negate x. */ - fnabs fp3,fp3 /* -(|x|+=0.5) */ -.Lconvert: - fctiwz fp4,fp3 /* Convert to Integer word lround toward 0. */ - stfd fp4,8(r1) - nop /* Ensure the following load is in a different dispatch */ - nop /* group to avoid pipe stall on POWER4&5. */ - nop - lwz r3,8+LOWORD(r1) /* Load return as integer. */ -.Lout: - addi r1,r1,16 - blr -.Lretzero: /* when 0.5 > x > -0.5 */ - li r3,0 /* return 0. */ - b .Lout -.Lnobias: - fmr fp3,fp1 - b .Lconvert -.Loflow: - fmr fp3,fp11 - bge cr7,.Lconvert - fnabs fp3,fp3 - b .Lconvert - END (__lround) - -weak_alias (__lround, lround) - -strong_alias (__lround, __lroundf) -weak_alias (__lround, lroundf) - -#ifdef NO_LONG_DOUBLE -weak_alias (__lround, lroundl) -strong_alias (__lround, __lroundl) -#endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __lround, lroundl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_lroundf.S b/sysdeps/powerpc/powerpc32/fpu/s_lroundf.S deleted file mode 100644 index 6289e0be58..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_lroundf.S +++ /dev/null @@ -1 +0,0 @@ -/* __lroundf is in s_lround.S */ diff --git a/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S b/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S deleted file mode 100644 index df590e08bd..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S +++ /dev/null @@ -1,87 +0,0 @@ -/* Round to int floating-point values. PowerPC32 version. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 - - 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 has been coded in assembler because GCC makes such a mess of it - when it's coded in C. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - -/* double [fp1] nearbyint(double [fp1] x) */ - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**52 */ - .long 0x59800000 /* TWO52: 2**52 */ - - .section ".text" -ENTRY (__nearbyint) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52 */ - bge cr7,.L10 - fcmpu cr7,fp1,fp12 /* if (x > 0.0 */ - ble cr7,L(lessthanzero) - mffs fp11 - mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fadd fp1,fp1,fp13 /* x += TWO52 */ - fsub fp1,fp1,fp13 /* x -= TWO52 */ - fabs fp1,fp1 /* if (x == 0.0 */ - mtfsf 0xff,fp11 /* Restore FE_INEXACT state. */ - blr -L(lessthanzero): - bgelr cr7 - mffs fp11 - mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fsub fp1,fp1,fp13 /* x -= TWO52 */ - fadd fp1,fp1,fp13 /* x += TWO52 */ - fnabs fp1,fp1 /* if (x == 0.0) */ - mtfsf 0xff,fp11 /* Restore FE_INEXACT state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr -END (__nearbyint) - -weak_alias (__nearbyint, nearbyint) - -#ifdef NO_LONG_DOUBLE -weak_alias (__nearbyint, nearbyintl) -strong_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/powerpc/powerpc32/fpu/s_nearbyintf.S b/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S deleted file mode 100644 index fb4c6e4cee..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S +++ /dev/null @@ -1,78 +0,0 @@ -/* Round to int floating-point values. PowerPC32 version. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 - - 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 has been coded in assembler because GCC makes such a mess of it - when it's coded in C. */ - -#include <sysdep.h> - - -/* float [fp1] nearbyintf(float [fp1] x) */ - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: - .long 0x4B000000 /* TWO23: 2**23 */ - - .section ".text" -ENTRY (__nearbyintf) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - bcl 20,31,1f -1: mflr r9 - addis r9,r9,.LC0-1b@ha - lfs fp13,.LC0-1b@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23 */ - bge cr7,.L10 - fcmpu cr7,fp1,fp12 /* if (x > 0.0 */ - ble cr7,L(lessthanzero) - mffs fp11 - mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fadds fp1,fp1,fp13 /* x += TWO23 */ - fsubs fp1,fp1,fp13 /* x -= TWO23 */ - fabs fp1,fp1 /* if (x == 0.0) */ - mtfsf 0xff,fp11 /* Restore FE_INEXACT state. */ - blr -L(lessthanzero): - bgelr cr7 - mffs fp11 - mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fsubs fp1,fp1,fp13 /* x -= TWO23 */ - fadds fp1,fp1,fp13 /* x += TWO23 */ - fnabs fp1,fp1 /* if (x == 0.0) */ - mtfsf 0xff,fp11 /* Restore FE_INEXACT state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr -END (__nearbyintf) - -weak_alias (__nearbyintf, nearbyintf) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_rint.S b/sysdeps/powerpc/powerpc32/fpu/s_rint.S deleted file mode 100644 index a1c3116447..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_rint.S +++ /dev/null @@ -1,76 +0,0 @@ -/* Round to int floating-point values. PowerPC32 version. - Copyright (C) 2004-2017 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 has been coded in assembler because GCC makes such a mess of it - when it's coded in C. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**52 */ - .long 0x59800000 - - .section ".text" -ENTRY (__rint) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl cr7,.L10 - bng cr6,.L4 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = 0.0; */ -.L4: - bnllr cr6 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = -0.0; */ -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr - END (__rint) - -weak_alias (__rint, rint) - -#ifdef NO_LONG_DOUBLE -weak_alias (__rint, rintl) -strong_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/powerpc/powerpc32/fpu/s_rintf.S b/sysdeps/powerpc/powerpc32/fpu/s_rintf.S deleted file mode 100644 index 70e52e894d..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_rintf.S +++ /dev/null @@ -1,65 +0,0 @@ -/* Round float to int floating-point values. PowerPC32 version. - Copyright (C) 2004-2017 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> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**23 */ - .long 0x4b000000 - - .section ".text" -ENTRY (__rintf) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsubs fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl cr7,.L10 - bng cr6,.L4 - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = 0.0; */ -.L4: - bnllr cr6 /* if (x < 0.0) */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = -0.0; */ -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr - END (__rintf) - -weak_alias (__rintf, rintf) - diff --git a/sysdeps/powerpc/powerpc32/fpu/s_round.S b/sysdeps/powerpc/powerpc32/fpu/s_round.S deleted file mode 100644 index f539890b17..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_round.S +++ /dev/null @@ -1,104 +0,0 @@ -/* round function. PowerPC32 version. - Copyright (C) 2004-2017 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 <math_ldbl_opt.h> - - .section .rodata.cst8,"aM",@progbits,8 - .align 2 -.LC0: /* 2**52 */ - .long 0x59800000 -.LC1: /* 0.5 */ - .long 0x3f000000 - -/* double [fp1] round (double x [fp1]) - IEEE 1003.1 round function. IEEE specifies "round to the nearest - integer value, rounding halfway cases away from zero, regardless of - the current rounding mode." However PowerPC Architecture defines - "Round to Nearest" as "Choose the best approximation. In case of a - tie, choose the one that is even (least significant bit o).". - So we can't use the PowerPC "Round to Nearest" mode. Instead we set - "Round toward Zero" mode and round by adding +-0.5 before rounding - to the integer value. */ - - .section ".text" -ENTRY (__round) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - addi r9,r9,.LC0-got_label@l - mtlr r11 - cfi_same_value (lr) - lfs fp13,0(r9) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding mode toward 0. */ -#ifdef SHARED - lfs fp10,.LC1-.LC0(r9) -#else - lis r9,.LC1@ha - lfs fp10,.LC1@l(r9) -#endif - ble- cr6,.L4 - fadd fp1,fp1,fp10 /* x+= 0.5; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - fsub fp9,fp1,fp10 /* x+= 0.5; */ - bge- cr6,.L9 /* if (x < 0.0) */ - fsub fp1,fp9,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr - END (__round) - -weak_alias (__round, round) - -#ifdef NO_LONG_DOUBLE -weak_alias (__round, roundl) -strong_alias (__round, __roundl) -#endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __round, roundl, GLIBC_2_1) -#endif diff --git a/sysdeps/powerpc/powerpc32/fpu/s_roundf.S b/sysdeps/powerpc/powerpc32/fpu/s_roundf.S deleted file mode 100644 index 5daf84b598..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_roundf.S +++ /dev/null @@ -1,95 +0,0 @@ -/* roundf function. PowerPC32 version. - Copyright (C) 2004-2017 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> - - .section .rodata.cst8,"aM",@progbits,8 - .align 3 -.LC0: /* 2**23 */ - .long 0x4b000000 -.LC1: /* 0.5 */ - .long 0x3f000000 - -/* float [fp1] roundf (float x [fp1]) - IEEE 1003.1 round function. IEEE specifies "round to the nearest - integer value, rounding halfway cases away from zero, regardless of - the current rounding mode." However PowerPC Architecture defines - "Round to Nearest" as "Choose the best approximation. In case of a - tie, choose the one that is even (least significant bit o).". - So we can't use the PowerPC "Round to Nearest" mode. Instead we set - "Round toward Zero" mode and round by adding +-0.5 before rounding - to the integer value. */ - - .section ".text" -ENTRY (__roundf ) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - addi r9,r9,.LC0-got_label@l - mtlr r11 - cfi_same_value (lr) - lfs fp13,0(r9) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsubs fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding mode toward 0. */ -#ifdef SHARED - lfs fp10,.LC1-.LC0(r9) -#else - lfs fp10,.LC1@l(r9) -#endif - ble- cr6,.L4 - fadds fp1,fp1,fp10 /* x+= 0.5; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - fsubs fp9,fp1,fp10 /* x+= 0.5; */ - bge- cr6,.L9 /* if (x < 0.0) */ - fsubs fp1,fp9,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr - END (__roundf) - -weak_alias (__roundf, roundf) - diff --git a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S b/sysdeps/powerpc/powerpc32/fpu/s_trunc.S deleted file mode 100644 index 85d292c03c..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_trunc.S +++ /dev/null @@ -1,90 +0,0 @@ -/* trunc function. PowerPC32 version. - Copyright (C) 2004-2017 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 <math_ldbl_opt.h> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**52 */ - .long 0x59800000 - -/* double [fp1] trunc (double x [fp1]) - IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer - value, in floating format, nearest to but no larger in magnitude - then the argument." - We set "round toward Zero" mode and trunc by adding +-2**52 then - subtracting +-2**52. */ - - .section ".text" -ENTRY (__trunc) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding toward 0 mode. */ - ble- cr6,.L4 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadd fp1,fp1,fp1 - blr - END (__trunc) - -weak_alias (__trunc, trunc) - -#ifdef NO_LONG_DOUBLE -weak_alias (__trunc, truncl) -strong_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/powerpc/powerpc32/fpu/s_truncf.S b/sysdeps/powerpc/powerpc32/fpu/s_truncf.S deleted file mode 100644 index 9b91e3f0a5..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_truncf.S +++ /dev/null @@ -1,82 +0,0 @@ -/* truncf function. PowerPC32 version. - Copyright (C) 2004-2017 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> - - .section .rodata.cst4,"aM",@progbits,4 - .align 2 -.LC0: /* 2**23 */ - .long 0x4b000000 - -/* float [fp1] truncf (float x [fp1]) - IEEE 1003.1 trunc function. IEEE specifies "trunc to the integer - value, in floating format, nearest to but no larger in magnitude - then the argument." - We set "round toward Zero" mode and trunc by adding +-2**23 then - subtracting +-2**23. */ - - .section ".text" -ENTRY (__truncf) -#ifdef SHARED - mflr r11 - cfi_register(lr,r11) - SETUP_GOT_ACCESS(r9,got_label) - addis r9,r9,.LC0-got_label@ha - lfs fp13,.LC0-got_label@l(r9) - mtlr r11 - cfi_same_value (lr) -#else - lis r9,.LC0@ha - lfs fp13,.LC0@l(r9) -#endif - fabs fp0,fp1 - fsubs fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ - mffs fp11 /* Save current FPU rounding mode and - "inexact" state. */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L10 - mtfsfi 7,1 /* Set rounding toward 0 mode. */ - ble- cr6,.L4 - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fabs fp1,fp1 /* if (x == 0.0) */ - /* x = 0.0; */ - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L4: - bge- cr6,.L9 /* if (x < 0.0) */ - fsubs fp1,fp1,fp13 /* x-= TWO23; */ - fadds fp1,fp1,fp13 /* x+= TWO23; */ - fnabs fp1,fp1 /* if (x == 0.0) */ - /* x = -0.0; */ -.L9: - mtfsf 0xff,fp11 /* Restore previous rounding mode and - "inexact" state. */ - blr -.L10: - /* Ensure sNaN input is converted to qNaN. */ - fcmpu cr7,fp1,fp1 - beqlr cr7 - fadds fp1,fp1,fp1 - blr - END (__truncf) - -weak_alias (__truncf, truncf) - diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S deleted file mode 100644 index 19ad07ee56..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S +++ /dev/null @@ -1,183 +0,0 @@ -/* setjmp for PowerPC. - Copyright (C) 1995-2017 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 <stap-probe.h> -#define _ASM -#ifdef __NO_VMX__ -# include <novmxsetjmp.h> -#else -# include <jmpbuf-offsets.h> -#endif - - .machine "altivec" -ENTRY (__sigsetjmp_symbol) - -#ifdef PTR_MANGLE - mr r5,r1 - PTR_MANGLE(r5, r6) - stw r5,(JB_GPR1*4)(3) -#else - stw r1,(JB_GPR1*4)(3) -#endif - mflr r0 - /* setjmp probe expects longjmp first argument (4@3), second argument - (-4@4), and target address (4@0), respectively. */ - LIBC_PROBE (setjmp, 3, 4@3, -4@4, 4@0) - stw r14,((JB_GPRS+0)*4)(3) - stfd fp14,((JB_FPRS+0*2)*4)(3) -#ifdef PTR_MANGLE - PTR_MANGLE2 (r0, r6) -#endif - stw r0,(JB_LR*4)(3) - stw r15,((JB_GPRS+1)*4)(3) - stfd fp15,((JB_FPRS+1*2)*4)(3) - mfcr r0 - stw r16,((JB_GPRS+2)*4)(3) - stfd fp16,((JB_FPRS+2*2)*4)(3) - stw r0,(JB_CR*4)(3) - stw r17,((JB_GPRS+3)*4)(3) - stfd fp17,((JB_FPRS+3*2)*4)(3) - stw r18,((JB_GPRS+4)*4)(3) - stfd fp18,((JB_FPRS+4*2)*4)(3) - stw r19,((JB_GPRS+5)*4)(3) - stfd fp19,((JB_FPRS+5*2)*4)(3) - stw r20,((JB_GPRS+6)*4)(3) - stfd fp20,((JB_FPRS+6*2)*4)(3) - stw r21,((JB_GPRS+7)*4)(3) - stfd fp21,((JB_FPRS+7*2)*4)(3) - stw r22,((JB_GPRS+8)*4)(3) - stfd fp22,((JB_FPRS+8*2)*4)(3) - stw r23,((JB_GPRS+9)*4)(3) - stfd fp23,((JB_FPRS+9*2)*4)(3) - stw r24,((JB_GPRS+10)*4)(3) - stfd fp24,((JB_FPRS+10*2)*4)(3) - stw r25,((JB_GPRS+11)*4)(3) - stfd fp25,((JB_FPRS+11*2)*4)(3) - stw r26,((JB_GPRS+12)*4)(3) - stfd fp26,((JB_FPRS+12*2)*4)(3) - stw r27,((JB_GPRS+13)*4)(3) - stfd fp27,((JB_FPRS+13*2)*4)(3) - stw r28,((JB_GPRS+14)*4)(3) - stfd fp28,((JB_FPRS+14*2)*4)(3) - stw r29,((JB_GPRS+15)*4)(3) - stfd fp29,((JB_FPRS+15*2)*4)(3) - stw r30,((JB_GPRS+16)*4)(3) - stfd fp30,((JB_FPRS+16*2)*4)(3) - stw r31,((JB_GPRS+17)*4)(3) - stfd fp31,((JB_FPRS+17*2)*4)(3) -#ifndef __NO_VMX__ -# ifdef PIC - mflr r6 - cfi_register(lr,r6) - SETUP_GOT_ACCESS(r5,got_label) - addis r5,r5,_GLOBAL_OFFSET_TABLE_-got_label@ha - addi r5,r5,_GLOBAL_OFFSET_TABLE_-got_label@l - mtlr r6 - cfi_same_value (lr) -# ifdef SHARED -# if IS_IN (rtld) - /* Inside ld.so we use the local alias to avoid runtime GOT - relocations. */ - lwz r5,_rtld_local_ro@got(r5) -# else - lwz r5,_rtld_global_ro@got(r5) -# endif - lwz r5,RTLD_GLOBAL_RO_DL_HWCAP_OFFSET+LOWORD(r5) -# else - lwz r5,_dl_hwcap@got(r5) - lwz r5,LOWORD(r5) -# endif -# else - lis r6,(_dl_hwcap+LOWORD)@ha - lwz r5,(_dl_hwcap+LOWORD)@l(r6) -# endif - andis. r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16) - beq L(no_vmx) - la r5,((JB_VRS)*4)(3) - andi. r6,r5,0xf - mfspr r0,VRSAVE - stw r0,((JB_VRSAVE)*4)(3) - addi r6,r5,16 - beq+ L(aligned_save_vmx) - - lvsr v0,0,r5 - lvsl v1,0,r5 - addi r6,r5,-16 - -# define save_misaligned_vmx(savevr,prevvr,shiftvr,tmpvr,savegpr,addgpr) \ - addi addgpr,addgpr,32; \ - vperm tmpvr,prevvr,savevr,shiftvr; \ - stvx tmpvr,0,savegpr - - /* - * We have to be careful not to corrupt the data below v20 and - * above v31. To keep things simple we just rotate both ends in - * the opposite direction to our main permute so we can use - * the common macro. - */ - - /* load and rotate data below v20 */ - lvx v2,0,r5 - vperm v2,v2,v2,v1 - save_misaligned_vmx(v20,v2,v0,v3,r5,r6) - save_misaligned_vmx(v21,v20,v0,v3,r6,r5) - save_misaligned_vmx(v22,v21,v0,v3,r5,r6) - save_misaligned_vmx(v23,v22,v0,v3,r6,r5) - save_misaligned_vmx(v24,v23,v0,v3,r5,r6) - save_misaligned_vmx(v25,v24,v0,v3,r6,r5) - save_misaligned_vmx(v26,v25,v0,v3,r5,r6) - save_misaligned_vmx(v27,v26,v0,v3,r6,r5) - save_misaligned_vmx(v28,v27,v0,v3,r5,r6) - save_misaligned_vmx(v29,v28,v0,v3,r6,r5) - save_misaligned_vmx(v30,v29,v0,v3,r5,r6) - save_misaligned_vmx(v31,v30,v0,v3,r6,r5) - /* load and rotate data above v31 */ - lvx v2,0,r6 - vperm v2,v2,v2,v1 - save_misaligned_vmx(v2,v31,v0,v3,r5,r6) - - b L(no_vmx) - -L(aligned_save_vmx): - stvx 20,0,r5 - addi r5,r5,32 - stvx 21,0,r6 - addi r6,r6,32 - stvx 22,0,r5 - addi r5,r5,32 - stvx 23,0,r6 - addi r6,r6,32 - stvx 24,0,r5 - addi r5,r5,32 - stvx 25,0,r6 - addi r6,r6,32 - stvx 26,0,r5 - addi r5,r5,32 - stvx 27,0,r6 - addi r6,r6,32 - stvx 28,0,r5 - addi r5,r5,32 - stvx 29,0,r6 - addi r6,r6,32 - stvx 30,0,r5 - stvx 31,0,r6 -L(no_vmx): -#endif - b __sigjmp_save_symbol@local -END (__sigsetjmp_symbol) diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp.S b/sysdeps/powerpc/powerpc32/fpu/setjmp.S deleted file mode 100644 index 02b17d3467..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/setjmp.S +++ /dev/null @@ -1,47 +0,0 @@ -/* non altivec (old) version of setjmp for PowerPC. - Copyright (C) 1995-2017 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 <libc-symbols.h> -#include <rtld-global-offsets.h> -#include <shlib-compat.h> - -#if !IS_IN (libc) -/* Build a non-versioned object for rtld-*. */ -# define __sigsetjmp_symbol __sigsetjmp -# define __sigjmp_save_symbol __sigjmp_save -# include "setjmp-common.S" - -#else /* IS_IN (libc) */ -/* Build a versioned object for libc. */ -versioned_symbol (libc, __vmx__sigsetjmp, __sigsetjmp, GLIBC_2_3_4) -# define __sigsetjmp_symbol __vmx__sigsetjmp -# define __sigjmp_save_symbol __vmx__sigjmp_save -# include "setjmp-common.S" -libc_hidden_ver (__vmx__sigsetjmp, __sigsetjmp) - -# if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) -# define __NO_VMX__ -# undef __sigsetjmp_symbol -# undef __sigjmp_save_symbol -# undef JB_SIZE -compat_symbol (libc, __novmx__sigsetjmp, __sigsetjmp, GLIBC_2_0) -# define __sigsetjmp_symbol __novmx__sigsetjmp -# define __sigjmp_save_symbol __novmx__sigjmp_save -# include "setjmp-common.S" -# endif -#endif /* IS_IN (libc) */ |