diff options
Diffstat (limited to 'sysdeps/i386/i686/fpu/multiarch')
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/Makefile | 4 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/e_expf-ia32.S | 22 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S | 325 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/e_expf.c | 37 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/libm-test-ulps | 2188 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/libm-test-ulps-name | 1 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S | 553 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/s_cosf.c | 29 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/s_sincosf-sse2.S | 586 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/s_sincosf.c | 30 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S | 566 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/s_sinf.c | 28 |
12 files changed, 0 insertions, 4369 deletions
diff --git a/sysdeps/i386/i686/fpu/multiarch/Makefile b/sysdeps/i386/i686/fpu/multiarch/Makefile deleted file mode 100644 index 7d9089232f..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -ifeq ($(subdir),math) -libm-sysdep_routines += e_expf-sse2 e_expf-ia32 s_sinf-sse2 s_cosf-sse2 \ - s_sincosf-sse2 -endif diff --git a/sysdeps/i386/i686/fpu/multiarch/e_expf-ia32.S b/sysdeps/i386/i686/fpu/multiarch/e_expf-ia32.S deleted file mode 100644 index b486b4d1ca..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/e_expf-ia32.S +++ /dev/null @@ -1,22 +0,0 @@ -/* - Copyright (C) 2012-2017 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/>. */ - -#define __ieee754_expf __ieee754_expf_ia32 -#define __expf_finite __expf_finite_ia32 - -#include <sysdeps/i386/fpu/e_expf.S> diff --git a/sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S b/sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S deleted file mode 100644 index e6bb6fa289..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S +++ /dev/null @@ -1,325 +0,0 @@ -/* SSE2 version of __ieee754_expf and __expf_finite - Copyright (C) 2012-2017 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> - -/* Short algorithm description: - * - * Let K = 64 (table size). - * e^x = 2^(x/log(2)) = 2^n * T[j] * (1 + P(y)) - * where - * x = m*log(2)/K + y, y in [0.0..log(2)/K] - * m = n*K + j, m,n,j - signed integer, j in [0..K-1] - * values of 2^(j/K) are tabulated as T[j]. - * - * P(y) is a minimax polynomial approximation of expf(x)-1 - * on small interval [0.0..log(2)/K]. - * - * P(y) = P3*y*y*y*y + P2*y*y*y + P1*y*y + P0*y, calculated as - * z = y*y; P(y) = (P3*z + P1)*z + (P2*z + P0)*y - * - * Special cases: - * __ieee754_expf_sse2(NaN) = NaN - * __ieee754_expf_sse2(+INF) = +INF - * __ieee754_expf_sse2(-INF) = 0 - * __ieee754_expf_sse2(x) = 1 for subnormals - * for finite argument, only __ieee754_expf_sse2(0)=1 is exact - * __ieee754_expf_sse2(x) overflows if x>700 - * __ieee754_expf_sse2(x) underflows if x<-700 - * - * Note: - * For |x|<700, __ieee754_expf_sse2 computes result in double precision, - * with accuracy a bit more than needed for expf, and does not round it - * to single precision. - */ - - -#ifdef PIC -# define MO1(symbol) L(symbol)##@GOTOFF(%edx) -# define MO2(symbol,reg2,_scale) L(symbol)##@GOTOFF(%edx,reg2,_scale) -#else -# define MO1(symbol) L(symbol) -# define MO2(symbol,reg2,_scale) L(symbol)(,reg2,_scale) -#endif - - .text -ENTRY(__ieee754_expf_sse2) - /* Input: single precision x on stack at address 4(%esp) */ - -#ifdef PIC - LOAD_PIC_REG(dx) -#endif - - cvtss2sd 4(%esp), %xmm1 /* Convert x to double precision */ - mov 4(%esp), %ecx /* Copy x */ - movsd MO1(DP_KLN2), %xmm2 /* DP K/log(2) */ - movsd MO1(DP_P2), %xmm3 /* DP P2 */ - movl %ecx, %eax /* x */ - mulsd %xmm1, %xmm2 /* DP x*K/log(2) */ - andl $0x7fffffff, %ecx /* |x| */ - cmpl $0x442f0000, %ecx /* |x|<700 ? */ - movsd MO1(DP_P3), %xmm4 /* DP P3 */ - addsd MO1(DP_RS), %xmm2 /* DP x*K/log(2)+RS */ - jae L(special_paths) - - /* Here if |x|<700 */ - cmpl $0x31800000, %ecx /* |x|<2^(-28) ? */ - jb L(small_arg) - - /* Main path: here if 2^(-28)<=|x|<700 */ - cvtsd2ss %xmm2, %xmm2 /* SP x*K/log(2)+RS */ - movd %xmm2, %eax /* bits of n*K+j with trash */ - subss MO1(SP_RS), %xmm2 /* SP t=round(x*K/log(2)) */ - movl %eax, %ecx /* n*K+j with trash */ - cvtss2sd %xmm2, %xmm2 /* DP t */ - andl $0x3f, %eax /* bits of j */ - mulsd MO1(DP_NLN2K), %xmm2 /* DP -t*log(2)/K */ - andl $0xffffffc0, %ecx /* bits of n */ -#ifdef __AVX__ - vaddsd %xmm1, %xmm2, %xmm0 /* DP y=x-t*log(2)/K */ - vmulsd %xmm0, %xmm0, %xmm2 /* DP z=y*y */ -#else - addsd %xmm1, %xmm2 /* DP y=x-t*log(2)/K */ - movaps %xmm2, %xmm0 /* DP y */ - mulsd %xmm2, %xmm2 /* DP z=y*y */ -#endif - mulsd %xmm2, %xmm4 /* DP P3*z */ - addl $0xffc0, %ecx /* bits of n + DP exponent bias */ - mulsd %xmm2, %xmm3 /* DP P2*z */ - shrl $2, %ecx /* High 2 bytes of DP 2^n */ - pxor %xmm1, %xmm1 /* clear %xmm1 */ - addsd MO1(DP_P1), %xmm4 /* DP P3*z+P1 */ - addsd MO1(DP_P0), %xmm3 /* DP P2*z+P0 */ - pinsrw $3, %ecx, %xmm1 /* DP 2^n */ - mulsd %xmm2, %xmm4 /* DP (P3*z+P1)*z */ - mulsd %xmm3, %xmm0 /* DP (P2*z+P0)*y */ - addsd %xmm4, %xmm0 /* DP P(y) */ - mulsd MO2(DP_T,%eax,8), %xmm0 /* DP P(y)*T[j] */ - addsd MO2(DP_T,%eax,8), %xmm0 /* DP T[j]*(P(y)+1) */ - mulsd %xmm1, %xmm0 /* DP result=2^n*(T[j]*(P(y)+1)) */ - cvtsd2ss %xmm0, %xmm1 - - lea -4(%esp), %esp /* Borrow 4 bytes of stack frame */ - movss %xmm1, 0(%esp) /* Move result from sse... */ - flds 0(%esp) /* ...to FPU. */ - lea 4(%esp), %esp /* Return back 4 bytes of stack frame */ - ret - - .p2align 4 -L(small_arg): - /* Here if 0<=|x|<2^(-28) */ - movss 4(%esp), %xmm0 /* load x */ - addss MO1(SP_ONE), %xmm0 /* 1.0 + x */ - /* Return 1.0 with inexact raised, except for x==0 */ - jmp L(epilogue) - - .p2align 4 -L(special_paths): - /* Here if x is NaN, or Inf, or finite |x|>=700 */ - movss 4(%esp), %xmm0 /* load x */ - - cmpl $0x7f800000, %ecx /* |x| is finite ? */ - jae L(arg_inf_or_nan) - - /* Here if finite |x|>=700 */ - testl $0x80000000, %eax /* sign of x nonzero ? */ - je L(res_overflow) - - /* Here if finite x<=-700 */ - movss MO1(SP_SMALL), %xmm0 /* load small value 2^(-100) */ - mulss %xmm0, %xmm0 /* Return underflowed result (zero or subnormal) */ - jmp L(epilogue) - - .p2align 4 -L(res_overflow): - /* Here if finite x>=700 */ - movss MO1(SP_LARGE), %xmm0 /* load large value 2^100 */ - mulss %xmm0, %xmm0 /* Return overflowed result (Inf or max normal) */ - jmp L(epilogue) - - .p2align 4 -L(arg_inf_or_nan): - /* Here if |x| is Inf or NAN */ - jne L(arg_nan) /* |x| is Inf ? */ - - /* Here if |x| is Inf */ - shrl $31, %eax /* Get sign bit of x */ - movss MO2(SP_INF_0,%eax,4), %xmm0/* return zero or Inf, depending on sign of x */ - jmp L(epilogue) - - .p2align 4 -L(arg_nan): - /* Here if |x| is NaN */ - addss %xmm0, %xmm0 /* Return x+x (raise invalid) */ - - .p2align 4 -L(epilogue): - lea -4(%esp), %esp /* Borrow 4 bytes of stack frame */ - movss %xmm0, 0(%esp) /* Move result from sse... */ - flds 0(%esp) /* ...to FPU. */ - lea 4(%esp), %esp /* Return back 4 bytes of stack frame */ - ret -END(__ieee754_expf_sse2) - - .section .rodata, "a" - .p2align 3 -L(DP_T): /* table of double precision values 2^(j/K) for j=[0..K-1] */ - .long 0x00000000, 0x3ff00000 - .long 0x3e778061, 0x3ff02c9a - .long 0xd3158574, 0x3ff059b0 - .long 0x18759bc8, 0x3ff08745 - .long 0x6cf9890f, 0x3ff0b558 - .long 0x32d3d1a2, 0x3ff0e3ec - .long 0xd0125b51, 0x3ff11301 - .long 0xaea92de0, 0x3ff1429a - .long 0x3c7d517b, 0x3ff172b8 - .long 0xeb6fcb75, 0x3ff1a35b - .long 0x3168b9aa, 0x3ff1d487 - .long 0x88628cd6, 0x3ff2063b - .long 0x6e756238, 0x3ff2387a - .long 0x65e27cdd, 0x3ff26b45 - .long 0xf51fdee1, 0x3ff29e9d - .long 0xa6e4030b, 0x3ff2d285 - .long 0x0a31b715, 0x3ff306fe - .long 0xb26416ff, 0x3ff33c08 - .long 0x373aa9cb, 0x3ff371a7 - .long 0x34e59ff7, 0x3ff3a7db - .long 0x4c123422, 0x3ff3dea6 - .long 0x21f72e2a, 0x3ff4160a - .long 0x6061892d, 0x3ff44e08 - .long 0xb5c13cd0, 0x3ff486a2 - .long 0xd5362a27, 0x3ff4bfda - .long 0x769d2ca7, 0x3ff4f9b2 - .long 0x569d4f82, 0x3ff5342b - .long 0x36b527da, 0x3ff56f47 - .long 0xdd485429, 0x3ff5ab07 - .long 0x15ad2148, 0x3ff5e76f - .long 0xb03a5585, 0x3ff6247e - .long 0x82552225, 0x3ff66238 - .long 0x667f3bcd, 0x3ff6a09e - .long 0x3c651a2f, 0x3ff6dfb2 - .long 0xe8ec5f74, 0x3ff71f75 - .long 0x564267c9, 0x3ff75feb - .long 0x73eb0187, 0x3ff7a114 - .long 0x36cf4e62, 0x3ff7e2f3 - .long 0x994cce13, 0x3ff82589 - .long 0x9b4492ed, 0x3ff868d9 - .long 0x422aa0db, 0x3ff8ace5 - .long 0x99157736, 0x3ff8f1ae - .long 0xb0cdc5e5, 0x3ff93737 - .long 0x9fde4e50, 0x3ff97d82 - .long 0x82a3f090, 0x3ff9c491 - .long 0x7b5de565, 0x3ffa0c66 - .long 0xb23e255d, 0x3ffa5503 - .long 0x5579fdbf, 0x3ffa9e6b - .long 0x995ad3ad, 0x3ffae89f - .long 0xb84f15fb, 0x3ffb33a2 - .long 0xf2fb5e47, 0x3ffb7f76 - .long 0x904bc1d2, 0x3ffbcc1e - .long 0xdd85529c, 0x3ffc199b - .long 0x2e57d14b, 0x3ffc67f1 - .long 0xdcef9069, 0x3ffcb720 - .long 0x4a07897c, 0x3ffd072d - .long 0xdcfba487, 0x3ffd5818 - .long 0x03db3285, 0x3ffda9e6 - .long 0x337b9b5f, 0x3ffdfc97 - .long 0xe78b3ff6, 0x3ffe502e - .long 0xa2a490da, 0x3ffea4af - .long 0xee615a27, 0x3ffefa1b - .long 0x5b6e4540, 0x3fff5076 - .long 0x819e90d8, 0x3fffa7c1 - .type L(DP_T), @object - ASM_SIZE_DIRECTIVE(L(DP_T)) - - .section .rodata.cst8,"aM",@progbits,8 - .p2align 3 -L(DP_KLN2): /* double precision K/log(2) */ - .long 0x652b82fe, 0x40571547 - .type L(DP_KLN2), @object - ASM_SIZE_DIRECTIVE(L(DP_KLN2)) - - .p2align 3 -L(DP_NLN2K): /* double precision -log(2)/K */ - .long 0xfefa39ef, 0xbf862e42 - .type L(DP_NLN2K), @object - ASM_SIZE_DIRECTIVE(L(DP_NLN2K)) - - .p2align 3 -L(DP_RS): /* double precision 2^23+2^22 */ - .long 0x00000000, 0x41680000 - .type L(DP_RS), @object - ASM_SIZE_DIRECTIVE(L(DP_RS)) - - .p2align 3 -L(DP_P3): /* double precision polynomial coefficient P3 */ - .long 0xeb78fa85, 0x3fa56420 - .type L(DP_P3), @object - ASM_SIZE_DIRECTIVE(L(DP_P3)) - - .p2align 3 -L(DP_P1): /* double precision polynomial coefficient P1 */ - .long 0x008d6118, 0x3fe00000 - .type L(DP_P1), @object - ASM_SIZE_DIRECTIVE(L(DP_P1)) - - .p2align 3 -L(DP_P2): /* double precision polynomial coefficient P2 */ - .long 0xda752d4f, 0x3fc55550 - .type L(DP_P2), @object - ASM_SIZE_DIRECTIVE(L(DP_P2)) - - .p2align 3 -L(DP_P0): /* double precision polynomial coefficient P0 */ - .long 0xffffe7c6, 0x3fefffff - .type L(DP_P0), @object - ASM_SIZE_DIRECTIVE(L(DP_P0)) - - .p2align 2 -L(SP_INF_0): - .long 0x7f800000 /* single precision Inf */ - .long 0 /* single precision zero */ - .type L(SP_INF_0), @object - ASM_SIZE_DIRECTIVE(L(SP_INF_0)) - - .section .rodata.cst4,"aM",@progbits,4 - .p2align 2 -L(SP_RS): /* single precision 2^23+2^22 */ - .long 0x4b400000 - .type L(SP_RS), @object - ASM_SIZE_DIRECTIVE(L(SP_RS)) - - .p2align 2 -L(SP_SMALL): /* single precision small value 2^(-100) */ - .long 0x0d800000 - .type L(SP_SMALL), @object - ASM_SIZE_DIRECTIVE(L(SP_SMALL)) - - .p2align 2 -L(SP_LARGE): /* single precision large value 2^100 */ - .long 0x71800000 - .type L(SP_LARGE), @object - ASM_SIZE_DIRECTIVE(L(SP_LARGE)) - - .p2align 2 -L(SP_ONE): /* single precision 1.0 */ - .long 0x3f800000 - .type L(SP_ONE), @object - ASM_SIZE_DIRECTIVE(L(SP_ONE)) - -strong_alias (__ieee754_expf_sse2, __expf_finite_sse2) diff --git a/sysdeps/i386/i686/fpu/multiarch/e_expf.c b/sysdeps/i386/i686/fpu/multiarch/e_expf.c deleted file mode 100644 index 388cf98a39..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/e_expf.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Multiple versions of expf - Copyright (C) 2012-2017 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 <init-arch.h> - -extern double __ieee754_expf_sse2 (double); -extern double __ieee754_expf_ia32 (double); - -double __ieee754_expf (double); -libm_ifunc (__ieee754_expf, - HAS_CPU_FEATURE (SSE2) - ? __ieee754_expf_sse2 - : __ieee754_expf_ia32); - -extern double __expf_finite_sse2 (double); -extern double __expf_finite_ia32 (double); - -double __expf_finite (double); -libm_ifunc (__expf_finite, - HAS_CPU_FEATURE (SSE2) - ? __expf_finite_sse2 - : __expf_finite_ia32); diff --git a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps deleted file mode 100644 index 04bc23b37b..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps +++ /dev/null @@ -1,2188 +0,0 @@ -# Begin of automatic generation - -# Maximal error of functions: -Function: "acos": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "acos_downward": -ildouble: 2 -ldouble: 2 - -Function: "acos_towardzero": -ildouble: 2 -ldouble: 2 - -Function: "acos_upward": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "acosh": -double: 1 -idouble: 1 -ildouble: 4 -ldouble: 2 - -Function: "acosh_downward": -double: 1 -idouble: 1 -ildouble: 6 -ldouble: 4 - -Function: "acosh_towardzero": -double: 1 -idouble: 1 -ildouble: 6 -ldouble: 4 - -Function: "acosh_upward": -double: 1 -idouble: 1 -ildouble: 4 -ldouble: 3 - -Function: "asin": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "asin_downward": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "asin_towardzero": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "asin_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "asinh": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "asinh_downward": -double: 1 -float: 1 -idouble: 1 -ildouble: 5 -ldouble: 5 - -Function: "asinh_towardzero": -double: 1 -float: 1 -idouble: 1 -ildouble: 4 -ldouble: 4 - -Function: "asinh_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: "atan": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan2": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan2_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan2_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan2_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atanh": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "atanh_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 4 - -Function: "atanh_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 5 -ldouble: 3 - -Function: "atanh_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: "cabs": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "cabs_downward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "cabs_towardzero": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "cabs_upward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "cacos": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "cacos": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cacos_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacos_downward": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 6 -ldouble: 6 - -Function: Real part of "cacos_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacos_towardzero": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Real part of "cacos_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacos_upward": -double: 7 -float: 7 -idouble: 7 -ifloat: 7 -ildouble: 7 -ldouble: 7 - -Function: Real part of "cacosh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacosh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "cacosh_downward": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "cacosh_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "cacosh_towardzero": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "cacosh_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cacosh_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "cacosh_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "carg": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "carg_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "carg_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "carg_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "casin": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "casin": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Real part of "casin_downward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "casin_downward": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 6 -ldouble: 6 - -Function: Real part of "casin_towardzero": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "casin_towardzero": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Real part of "casin_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "casin_upward": -double: 7 -float: 7 -idouble: 7 -ifloat: 7 -ildouble: 7 -ldouble: 7 - -Function: Real part of "casinh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "casinh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "casinh_downward": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 6 -ldouble: 6 - -Function: Imaginary part of "casinh_downward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "casinh_towardzero": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "casinh_towardzero": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "casinh_upward": -double: 7 -float: 7 -idouble: 7 -ifloat: 7 -ildouble: 7 -ldouble: 7 - -Function: Imaginary part of "casinh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "catan": -double: 1 -idouble: 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 "catan_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "catan_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Real part of "catan_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "catan_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Real part of "catan_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "catan_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "catanh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "catanh": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "catanh_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "catanh_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "catanh_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "catanh_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "catanh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "catanh_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cbrt": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "cbrt_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: "cbrt_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "cbrt_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -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 "ccos_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ccos_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ccos_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ccos_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ccos_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "ccos_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -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 "ccosh_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ccosh_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ccosh_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ccosh_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ccosh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "ccosh_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -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 "cexp_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "cexp_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "cexp_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "cexp_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "cexp_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cexp_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "clog": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "clog10": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "clog10": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: Real part of "clog10_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 8 -ldouble: 8 - -Function: Imaginary part of "clog10_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog10_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 8 -ldouble: 8 - -Function: Imaginary part of "clog10_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog10_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 7 -ldouble: 7 - -Function: Imaginary part of "clog10_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "clog_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "clog_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "clog_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "clog_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "clog_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cos": -ildouble: 1 -ldouble: 1 - -Function: "cos_downward": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "cos_towardzero": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "cos_upward": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "cosh": -double: 1 -float: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "cosh_downward": -double: 2 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 3 - -Function: "cosh_towardzero": -double: 2 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "cosh_upward": -double: 4 -float: 2 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 3 - -Function: Real part of "cpow": -double: 2 -float: 5 -idouble: 2 -ifloat: 5 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "cpow": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: Real part of "cpow_downward": -double: 5 -float: 8 -idouble: 5 -ifloat: 8 -ildouble: 7 -ldouble: 7 - -Function: Imaginary part of "cpow_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cpow_towardzero": -double: 5 -float: 8 -idouble: 5 -ifloat: 8 -ildouble: 7 -ldouble: 7 - -Function: Imaginary part of "cpow_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: Real part of "cpow_upward": -double: 4 -float: 1 -idouble: 4 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cpow_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "csin": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "csin": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 - -Function: Real part of "csin_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csin_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csin_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csin_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csin_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csin_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csinh": -double: 1 -float: 1 -idouble: 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 "csinh_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csinh_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csinh_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csinh_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csinh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csinh_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csqrt": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "csqrt": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Real part of "csqrt_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "csqrt_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Real part of "csqrt_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "csqrt_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Real part of "csqrt_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "csqrt_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: Real part of "ctan": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "ctan": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "ctan_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "ctan_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: Real part of "ctan_towardzero": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "ctan_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Real part of "ctan_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ctan_upward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ctanh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "ctanh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Real part of "ctanh_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "ctanh_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Real part of "ctanh_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "ctanh_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ctanh_upward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ctanh_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "erf": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "erf_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "erf_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "erf_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "erfc": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "erfc_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "erfc_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "erfc_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: "exp": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp10": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp10_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "exp10_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "exp10_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "exp2": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp2_downward": -ildouble: 1 -ldouble: 1 - -Function: "exp2_towardzero": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp2_upward": -ildouble: 1 -ldouble: 1 - -Function: "exp_downward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp_towardzero": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "exp_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "expm1": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "expm1_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: "expm1_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: "expm1_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: "gamma": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "gamma_downward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 7 -ldouble: 7 - -Function: "gamma_towardzero": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 7 -ldouble: 7 - -Function: "gamma_upward": -double: 3 -float: 4 -idouble: 3 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "hypot": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "hypot_downward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "hypot_towardzero": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "hypot_upward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "j0": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "j0_downward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "j0_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: "j0_upward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "j1": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "j1_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "j1_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: "j1_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: "jn": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "jn_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "jn_towardzero": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: "jn_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: "lgamma": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "lgamma_downward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 7 -ldouble: 7 - -Function: "lgamma_towardzero": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 7 -ldouble: 7 - -Function: "lgamma_upward": -double: 3 -float: 4 -idouble: 3 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "log": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "log10": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "log10_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "log10_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "log10_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "log1p": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "log1p_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: "log1p_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 4 - -Function: "log1p_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "log2": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "log2_downward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "log2_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "log2_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "log_downward": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "log_towardzero": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "log_upward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "pow": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "pow10": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "pow10_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "pow10_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "pow10_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "pow_downward": -double: 1 -idouble: 1 -ildouble: 4 -ldouble: 4 - -Function: "pow_towardzero": -double: 1 -idouble: 1 -ildouble: 4 -ldouble: 4 - -Function: "pow_upward": -double: 1 -idouble: 1 -ildouble: 4 -ldouble: 4 - -Function: "sin": -ildouble: 1 -ldouble: 1 - -Function: "sin_downward": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "sin_towardzero": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "sin_upward": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "sincos": -ildouble: 1 -ldouble: 1 - -Function: "sincos_downward": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "sincos_towardzero": -double: 1 -idouble: 1 -ildouble: 2 -ldouble: 2 - -Function: "sincos_upward": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "sinh": -double: 1 -ildouble: 2 -ldouble: 2 - -Function: "sinh_downward": -double: 2 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 5 - -Function: "sinh_towardzero": -double: 2 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 4 - -Function: "sinh_upward": -double: 4 -float: 2 -idouble: 1 -ifloat: 1 -ildouble: 4 -ldouble: 5 - -Function: "tan": -float: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "tan_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "tan_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "tan_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "tanh": -double: 1 -idouble: 1 -ildouble: 3 -ldouble: 3 - -Function: "tanh_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 7 -ldouble: 4 - -Function: "tanh_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "tanh_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 5 -ldouble: 4 - -Function: "tgamma": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: "tgamma_downward": -double: 3 -float: 4 -idouble: 3 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "tgamma_towardzero": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "tgamma_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "y0": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "y0_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "y0_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "y0_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "y1": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "y1_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 7 -ldouble: 7 - -Function: "y1_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "y1_upward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 7 -ldouble: 7 - -Function: "yn": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "yn_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "yn_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: "yn_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -# end of automatic generation diff --git a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps-name b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps-name deleted file mode 100644 index 193dd704b3..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps-name +++ /dev/null @@ -1 +0,0 @@ -i686 diff --git a/sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S b/sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S deleted file mode 100644 index f37850d0b3..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S +++ /dev/null @@ -1,553 +0,0 @@ -/* Optimized with sse2 version of cosf - Copyright (C) 2012-2017 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> -#define __need_Emath -#include <bits/errno.h> - -/* Short algorithm description: - * - * 1) if |x| == 0: return 1.0-|x|. - * 2) if |x| < 2^-27: return 1.0-|x|. - * 3) if |x| < 2^-5 : return 1.0+x^2*DP_COS2_0+x^5*DP_COS2_1. - * 4) if |x| < Pi/4: return 1.0+x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))). - * 5) if |x| < 9*Pi/4: - * 5.1) Range reduction: k=trunc(|x|/(Pi/4)), j=(k+1)&0x0e, n=k+3, - * t=|x|-j*Pi/4. - * 5.2) Reconstruction: - * s = (-1.0)^((n>>2)&1) - * if(n&2 != 0) { - * using cos(t) polynomial for |t|<Pi/4, result is - * s * (1.0+t^2*(C0+t^2*(C1+t^2*(C2+t^2*(C3+t^2*C4))))). - * } else { - * using sin(t) polynomial for |t|<Pi/4, result is - * s * t * (1.0+t^2*(S0+t^2*(S1+t^2*(S2+t^2*(S3+t^2*S4))))). - * } - * 6) if |x| < 2^23, large args: - * 6.1) Range reduction: k=trunc(|x|/(Pi/4)), j=(k+1)&0xfffffffe, n=k+3, - * t=|x|-j*Pi/4. - * 6.2) Reconstruction same as (5.2). - * 7) if |x| >= 2^23, very large args: - * 7.1) Range reduction: k=trunc(|x|/(Pi/4)), j=(k+1)&0xfffffffe, n=k+3, - * t=|x|-j*Pi/4. - * 7.2) Reconstruction same as (5.2). - * 8) if x is Inf, return x-x, and set errno=EDOM. - * 9) if x is NaN, return x-x. - * - * Special cases: - * cos(+-0) = 1 not raising inexact, - * cos(subnormal) raises inexact, - * cos(min_normalized) raises inexact, - * cos(normalized) raises inexact, - * cos(Inf) = NaN, raises invalid, sets errno to EDOM, - * cos(NaN) = NaN. - */ - -#ifdef PIC -# define MO1(symbol) L(symbol)##@GOTOFF(%ebx) -# define MO2(symbol,reg2,_scale) L(symbol)##@GOTOFF(%ebx,reg2,_scale) -# define CFI_PUSH(REG) cfi_adjust_cfa_offset(4); cfi_rel_offset(REG,0) -# define CFI_POP(REG) cfi_adjust_cfa_offset(-4); cfi_restore(REG) -# define PUSH(REG) pushl REG; CFI_PUSH(REG) -# define POP(REG) popl REG; CFI_POP(REG) -# define ENTRANCE PUSH(%ebx); LOAD_PIC_REG(bx) -# define RETURN POP(%ebx); ret; CFI_PUSH(%ebx) -# define ARG_X 8(%esp) -#else -# define MO1(symbol) L(symbol) -# define MO2(symbol,reg2,_scale) L(symbol)(,reg2,_scale) -# define ENTRANCE -# define RETURN ret -# define ARG_X 4(%esp) -#endif - - .text -ENTRY(__cosf_sse2) - /* Input: single precision x on stack at address ARG_X */ - - ENTRANCE - movl ARG_X, %eax /* Bits of x */ - cvtss2sd ARG_X, %xmm0 /* DP x */ - andl $0x7fffffff, %eax /* |x| */ - - cmpl $0x3f490fdb, %eax /* |x|<Pi/4? */ - jb L(arg_less_pio4) - - /* Here if |x|>=Pi/4 */ - movd %eax, %xmm3 /* SP |x| */ - andpd MO1(DP_ABS_MASK),%xmm0 /* DP |x| */ - movss MO1(SP_INVPIO4), %xmm2 /* SP 1/(Pi/4) */ - - cmpl $0x40e231d6, %eax /* |x|<9*Pi/4? */ - jae L(large_args) - - /* Here if Pi/4<=|x|<9*Pi/4 */ - mulss %xmm3, %xmm2 /* SP |x|/(Pi/4) */ - cvttss2si %xmm2, %eax /* k, number of Pi/4 in x */ - addl $1, %eax /* k+1 */ - movl $0x0e, %edx - andl %eax, %edx /* j = (k+1)&0x0e */ - addl $2, %eax /* n */ - subsd MO2(PIO4J,%edx,8), %xmm0 /* t = |x| - j * Pi/4 */ - -L(reconstruction): - /* Input: %eax=n, %xmm0=t */ - testl $2, %eax /* n&2 != 0? */ - jz L(sin_poly) - -/*L(cos_poly):*/ - /* Here if cos(x) calculated using cos(t) polynomial for |t|<Pi/4: - * y = t*t; z = y*y; - * s = sign(x) * (-1.0)^((n>>2)&1) - * result = s * (1.0+t^2*(C0+t^2*(C1+t^2*(C2+t^2*(C3+t^2*C4))))) - */ - shrl $2, %eax /* n>>2 */ - mulsd %xmm0, %xmm0 /* y=t^2 */ - andl $1, %eax /* (n>>2)&1 */ - movaps %xmm0, %xmm1 /* y */ - mulsd %xmm0, %xmm0 /* z=t^4 */ - - movsd MO1(DP_C4), %xmm4 /* C4 */ - mulsd %xmm0, %xmm4 /* z*C4 */ - movsd MO1(DP_C3), %xmm3 /* C3 */ - mulsd %xmm0, %xmm3 /* z*C3 */ - addsd MO1(DP_C2), %xmm4 /* C2+z*C4 */ - mulsd %xmm0, %xmm4 /* z*(C2+z*C4) */ - lea -8(%esp), %esp /* Borrow 4 bytes of stack frame */ - addsd MO1(DP_C1), %xmm3 /* C1+z*C3 */ - mulsd %xmm0, %xmm3 /* z*(C1+z*C3) */ - addsd MO1(DP_C0), %xmm4 /* C0+z*(C2+z*C4) */ - mulsd %xmm1, %xmm4 /* y*(C0+z*(C2+z*C4)) */ - - addsd %xmm4, %xmm3 /* y*(C0+y*(C1+y*(C2+y*(C3+y*C4)))) */ - /* 1.0+y*(C0+y*(C1+y*(C2+y*(C3+y*C4)))) */ - addsd MO1(DP_ONES), %xmm3 - - mulsd MO2(DP_ONES,%eax,8), %xmm3 /* DP result */ - movsd %xmm3, 0(%esp) /* Move result from sse... */ - fldl 0(%esp) /* ...to FPU. */ - /* Return back 4 bytes of stack frame */ - lea 8(%esp), %esp - RETURN - - .p2align 4 -L(sin_poly): - /* Here if cos(x) calculated using sin(t) polynomial for |t|<Pi/4: - * y = t*t; z = y*y; - * s = sign(x) * (-1.0)^((n>>2)&1) - * result = s * t * (1.0+t^2*(S0+t^2*(S1+t^2*(S2+t^2*(S3+t^2*S4))))) - */ - - movaps %xmm0, %xmm4 /* t */ - shrl $2, %eax /* n>>2 */ - mulsd %xmm0, %xmm0 /* y=t^2 */ - andl $1, %eax /* (n>>2)&1 */ - movaps %xmm0, %xmm1 /* y */ - mulsd %xmm0, %xmm0 /* z=t^4 */ - - movsd MO1(DP_S4), %xmm2 /* S4 */ - mulsd %xmm0, %xmm2 /* z*S4 */ - movsd MO1(DP_S3), %xmm3 /* S3 */ - mulsd %xmm0, %xmm3 /* z*S3 */ - lea -8(%esp), %esp /* Borrow 4 bytes of stack frame */ - addsd MO1(DP_S2), %xmm2 /* S2+z*S4 */ - mulsd %xmm0, %xmm2 /* z*(S2+z*S4) */ - addsd MO1(DP_S1), %xmm3 /* S1+z*S3 */ - mulsd %xmm0, %xmm3 /* z*(S1+z*S3) */ - addsd MO1(DP_S0), %xmm2 /* S0+z*(S2+z*S4) */ - mulsd %xmm1, %xmm2 /* y*(S0+z*(S2+z*S4)) */ - /* t*s, where s = sign(x) * (-1.0)^((n>>2)&1) */ - mulsd MO2(DP_ONES,%eax,8), %xmm4 - addsd %xmm2, %xmm3 /* y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - /* t*s*y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - mulsd %xmm4, %xmm3 - /* t*s*(1.0+y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - addsd %xmm4, %xmm3 - movsd %xmm3, 0(%esp) /* Move result from sse... */ - fldl 0(%esp) /* ...to FPU. */ - /* Return back 4 bytes of stack frame */ - lea 8(%esp), %esp - RETURN - - .p2align 4 -L(large_args): - /* Here if |x|>=9*Pi/4 */ - cmpl $0x7f800000, %eax /* x is Inf or NaN? */ - jae L(arg_inf_or_nan) - - /* Here if finite |x|>=9*Pi/4 */ - cmpl $0x4b000000, %eax /* |x|<2^23? */ - jae L(very_large_args) - - /* Here if 9*Pi/4<=|x|<2^23 */ - movsd MO1(DP_INVPIO4), %xmm1 /* 1/(Pi/4) */ - mulsd %xmm0, %xmm1 /* |x|/(Pi/4) */ - cvttsd2si %xmm1, %eax /* k=trunc(|x|/(Pi/4)) */ - addl $1, %eax /* k+1 */ - movl %eax, %edx - andl $0xfffffffe, %edx /* j=(k+1)&0xfffffffe */ - cvtsi2sdl %edx, %xmm4 /* DP j */ - movsd MO1(DP_PIO4HI), %xmm2 /* -PIO4HI = high part of -Pi/4 */ - mulsd %xmm4, %xmm2 /* -j*PIO4HI */ - movsd MO1(DP_PIO4LO), %xmm3 /* -PIO4LO = low part of -Pi/4 */ - addsd %xmm2, %xmm0 /* |x| - j*PIO4HI */ - addl $2, %eax /* n */ - mulsd %xmm3, %xmm4 /* j*PIO4LO */ - addsd %xmm4, %xmm0 /* t = |x| - j*PIO4HI - j*PIO4LO */ - jmp L(reconstruction) - - .p2align 4 -L(very_large_args): - /* Here if finite |x|>=2^23 */ - - /* bitpos = (ix>>23) - BIAS_32 + 59; */ - shrl $23, %eax /* eb = biased exponent of x */ - /* bitpos = eb - 0x7f + 59, where 0x7f is exponent bias */ - subl $68, %eax - movl $28, %ecx /* %cl=28 */ - movl %eax, %edx /* bitpos copy */ - - /* j = bitpos/28; */ - div %cl /* j in register %al=%ax/%cl */ - movapd %xmm0, %xmm3 /* |x| */ - /* clear unneeded remainder from %ah */ - andl $0xff, %eax - - imull $28, %eax, %ecx /* j*28 */ - movsd MO1(DP_HI_MASK), %xmm4 /* DP_HI_MASK */ - movapd %xmm0, %xmm5 /* |x| */ - mulsd -2*8+MO2(_FPI,%eax,8), %xmm3 /* tmp3 = FPI[j-2]*|x| */ - movapd %xmm0, %xmm1 /* |x| */ - mulsd -1*8+MO2(_FPI,%eax,8), %xmm5 /* tmp2 = FPI[j-1]*|x| */ - mulsd 0*8+MO2(_FPI,%eax,8), %xmm0 /* tmp0 = FPI[j]*|x| */ - addl $19, %ecx /* j*28+19 */ - mulsd 1*8+MO2(_FPI,%eax,8), %xmm1 /* tmp1 = FPI[j+1]*|x| */ - cmpl %ecx, %edx /* bitpos>=j*28+19? */ - jl L(very_large_skip1) - - /* Here if bitpos>=j*28+19 */ - andpd %xmm3, %xmm4 /* HI(tmp3) */ - subsd %xmm4, %xmm3 /* tmp3 = tmp3 - HI(tmp3) */ -L(very_large_skip1): - - movsd MO1(DP_2POW52), %xmm6 - movapd %xmm5, %xmm2 /* tmp2 copy */ - addsd %xmm3, %xmm5 /* tmp5 = tmp3 + tmp2 */ - movl $1, %edx - addsd %xmm5, %xmm6 /* tmp6 = tmp5 + 2^52 */ - movsd 8+MO1(DP_2POW52), %xmm4 - movd %xmm6, %eax /* k = I64_LO(tmp6); */ - addsd %xmm6, %xmm4 /* tmp4 = tmp6 - 2^52 */ - comisd %xmm5, %xmm4 /* tmp4 > tmp5? */ - jbe L(very_large_skip2) - - /* Here if tmp4 > tmp5 */ - subl $1, %eax /* k-- */ - addsd 8+MO1(DP_ONES), %xmm4 /* tmp4 -= 1.0 */ -L(very_large_skip2): - - andl %eax, %edx /* k&1 */ - subsd %xmm4, %xmm3 /* tmp3 -= tmp4 */ - addsd MO2(DP_ZERONE,%edx,8), %xmm3 /* t = DP_ZERONE[k&1] + tmp3 */ - addsd %xmm2, %xmm3 /* t += tmp2 */ - addsd %xmm3, %xmm0 /* t += tmp0 */ - addl $3, %eax /* n=k+3 */ - addsd %xmm1, %xmm0 /* t += tmp1 */ - mulsd MO1(DP_PIO4), %xmm0 /* t *= PI04 */ - - jmp L(reconstruction) /* end of very_large_args peth */ - - .p2align 4 -L(arg_less_pio4): - /* Here if |x|<Pi/4 */ - cmpl $0x3d000000, %eax /* |x|<2^-5? */ - jl L(arg_less_2pn5) - - /* Here if 2^-5<=|x|<Pi/4 */ - mulsd %xmm0, %xmm0 /* y=x^2 */ - movaps %xmm0, %xmm1 /* y */ - mulsd %xmm0, %xmm0 /* z=x^4 */ - movsd MO1(DP_C4), %xmm3 /* C4 */ - mulsd %xmm0, %xmm3 /* z*C4 */ - movsd MO1(DP_C3), %xmm5 /* C3 */ - mulsd %xmm0, %xmm5 /* z*C3 */ - addsd MO1(DP_C2), %xmm3 /* C2+z*C4 */ - mulsd %xmm0, %xmm3 /* z*(C2+z*C4) */ - addsd MO1(DP_C1), %xmm5 /* C1+z*C3 */ - mulsd %xmm0, %xmm5 /* z*(C1+z*C3) */ - addsd MO1(DP_C0), %xmm3 /* C0+z*(C2+z*C4) */ - mulsd %xmm1, %xmm3 /* y*(C0+z*(C2+z*C4)) */ - addsd %xmm5, %xmm3 /* y*(C0+y*(C1+y*(C2+y*(C3+y*C4)))) */ - /* 1.0 + y*(C0+y*(C1+y*(C2+y*(C3+y*C4)))) */ - addsd MO1(DP_ONES), %xmm3 - cvtsd2ss %xmm3, %xmm3 /* SP result */ - -L(epilogue): - lea -4(%esp), %esp /* Borrow 4 bytes of stack frame */ - movss %xmm3, 0(%esp) /* Move result from sse... */ - flds 0(%esp) /* ...to FPU. */ - /* Return back 4 bytes of stack frame */ - lea 4(%esp), %esp - RETURN - - .p2align 4 -L(arg_less_2pn5): - /* Here if |x|<2^-5 */ - cmpl $0x32000000, %eax /* |x|<2^-27? */ - jl L(arg_less_2pn27) - - /* Here if 2^-27<=|x|<2^-5 */ - mulsd %xmm0, %xmm0 /* DP x^2 */ - movsd MO1(DP_COS2_1), %xmm3 /* DP DP_COS2_1 */ - mulsd %xmm0, %xmm3 /* DP x^2*DP_COS2_1 */ - addsd MO1(DP_COS2_0), %xmm3 /* DP DP_COS2_0+x^2*DP_COS2_1 */ - mulsd %xmm0, %xmm3 /* DP x^2*DP_COS2_0+x^4*DP_COS2_1 */ - /* DP 1.0+x^2*DP_COS2_0+x^4*DP_COS2_1 */ - addsd MO1(DP_ONES), %xmm3 - cvtsd2ss %xmm3, %xmm3 /* SP result */ - jmp L(epilogue) - - .p2align 4 -L(arg_less_2pn27): - /* Here if |x|<2^-27 */ - movss ARG_X, %xmm0 /* x */ - andps MO1(SP_ABS_MASK),%xmm0 /* |x| */ - movss MO1(SP_ONE), %xmm3 /* 1.0 */ - subss %xmm0, %xmm3 /* result is 1.0-|x| */ - jmp L(epilogue) - - .p2align 4 -L(arg_inf_or_nan): - /* Here if |x| is Inf or NAN */ - jne L(skip_errno_setting) /* in case of x is NaN */ - - /* Here if x is Inf. Set errno to EDOM. */ - call JUMPTARGET(__errno_location) - movl $EDOM, (%eax) - - .p2align 4 -L(skip_errno_setting): - /* Here if |x| is Inf or NAN. Continued. */ - movss ARG_X, %xmm3 /* load x */ - subss %xmm3, %xmm3 /* Result is NaN */ - jmp L(epilogue) -END(__cosf_sse2) - - .section .rodata, "a" - .p2align 3 -L(PIO4J): /* Table of j*Pi/4, for j=0,1,..,10 */ - .long 0x00000000,0x00000000 - .long 0x54442d18,0x3fe921fb - .long 0x54442d18,0x3ff921fb - .long 0x7f3321d2,0x4002d97c - .long 0x54442d18,0x400921fb - .long 0x2955385e,0x400f6a7a - .long 0x7f3321d2,0x4012d97c - .long 0xe9bba775,0x4015fdbb - .long 0x54442d18,0x401921fb - .long 0xbeccb2bb,0x401c463a - .long 0x2955385e,0x401f6a7a - .type L(PIO4J), @object - ASM_SIZE_DIRECTIVE(L(PIO4J)) - - .p2align 3 -L(_FPI): /* 4/Pi broken into sum of positive DP values */ - .long 0x00000000,0x00000000 - .long 0x6c000000,0x3ff45f30 - .long 0x2a000000,0x3e3c9c88 - .long 0xa8000000,0x3c54fe13 - .long 0xd0000000,0x3aaf47d4 - .long 0x6c000000,0x38fbb81b - .long 0xe0000000,0x3714acc9 - .long 0x7c000000,0x3560e410 - .long 0x56000000,0x33bca2c7 - .long 0xac000000,0x31fbd778 - .long 0xe0000000,0x300b7246 - .long 0xe8000000,0x2e5d2126 - .long 0x48000000,0x2c970032 - .long 0xe8000000,0x2ad77504 - .long 0xe0000000,0x290921cf - .long 0xb0000000,0x274deb1c - .long 0xe0000000,0x25829a73 - .long 0xbe000000,0x23fd1046 - .long 0x10000000,0x2224baed - .long 0x8e000000,0x20709d33 - .long 0x80000000,0x1e535a2f - .long 0x64000000,0x1cef904e - .long 0x30000000,0x1b0d6398 - .long 0x24000000,0x1964ce7d - .long 0x16000000,0x17b908bf - .type L(_FPI), @object - ASM_SIZE_DIRECTIVE(L(_FPI)) - -/* Coefficients of polynomial - for cos(x)~=1.0+x^2*DP_COS2_0+x^4*DP_COS2_1, |x|<2^-5. */ - .p2align 3 -L(DP_COS2_0): - .long 0xff5cc6fd,0xbfdfffff - .type L(DP_COS2_0), @object - ASM_SIZE_DIRECTIVE(L(DP_COS2_0)) - - .p2align 3 -L(DP_COS2_1): - .long 0xb178dac5,0x3fa55514 - .type L(DP_COS2_1), @object - ASM_SIZE_DIRECTIVE(L(DP_COS2_1)) - - .p2align 3 -L(DP_ZERONE): - .long 0x00000000,0x00000000 /* 0.0 */ - .long 0x00000000,0xbff00000 /* 1.0 */ - .type L(DP_ZERONE),@object - ASM_SIZE_DIRECTIVE(L(DP_ZERONE)) - - .p2align 3 -L(DP_ONES): - .long 0x00000000,0x3ff00000 /* +1.0 */ - .long 0x00000000,0xbff00000 /* -1.0 */ - .type L(DP_ONES), @object - ASM_SIZE_DIRECTIVE(L(DP_ONES)) - -/* Coefficients of polynomial - for sin(t)~=t+t^3*(S0+t^2*(S1+t^2*(S2+t^2*(S3+t^2*S4)))), |t|<Pi/4. */ - .p2align 3 -L(DP_S3): - .long 0x64e6b5b4,0x3ec71d72 - .type L(DP_S3), @object - ASM_SIZE_DIRECTIVE(L(DP_S3)) - - .p2align 3 -L(DP_S1): - .long 0x10c2688b,0x3f811111 - .type L(DP_S1), @object - ASM_SIZE_DIRECTIVE(L(DP_S1)) - - .p2align 3 -L(DP_S4): - .long 0x1674b58a,0xbe5a947e - .type L(DP_S4), @object - ASM_SIZE_DIRECTIVE(L(DP_S4)) - - .p2align 3 -L(DP_S2): - .long 0x8b4bd1f9,0xbf2a019f - .type L(DP_S2), @object - ASM_SIZE_DIRECTIVE(L(DP_S2)) - - .p2align 3 -L(DP_S0): - .long 0x55551cd9,0xbfc55555 - .type L(DP_S0), @object - ASM_SIZE_DIRECTIVE(L(DP_S0)) - -/* Coefficients of polynomial - for cos(t)~=1.0+t^2*(C0+t^2*(C1+t^2*(C2+t^2*(C3+t^2*C4)))), |t|<Pi/4. */ - .p2align 3 -L(DP_C3): - .long 0x9ac43cc0,0x3efa00eb - .type L(DP_C3), @object - ASM_SIZE_DIRECTIVE(L(DP_C3)) - - .p2align 3 -L(DP_C1): - .long 0x545c50c7,0x3fa55555 - .type L(DP_C1), @object - ASM_SIZE_DIRECTIVE(L(DP_C1)) - - .p2align 3 -L(DP_C4): - .long 0xdd8844d7,0xbe923c97 - .type L(DP_C4), @object - ASM_SIZE_DIRECTIVE(L(DP_C4)) - - .p2align 3 -L(DP_C2): - .long 0x348b6874,0xbf56c16b - .type L(DP_C2), @object - ASM_SIZE_DIRECTIVE(L(DP_C2)) - - .p2align 3 -L(DP_C0): - .long 0xfffe98ae,0xbfdfffff - .type L(DP_C0), @object - ASM_SIZE_DIRECTIVE(L(DP_C0)) - - .p2align 3 -L(DP_PIO4): - .long 0x54442d18,0x3fe921fb /* Pi/4 */ - .type L(DP_PIO4), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4)) - - .p2align 3 -L(DP_2POW52): - .long 0x00000000,0x43300000 /* +2^52 */ - .long 0x00000000,0xc3300000 /* -2^52 */ - .type L(DP_2POW52), @object - ASM_SIZE_DIRECTIVE(L(DP_2POW52)) - - .p2align 3 -L(DP_INVPIO4): - .long 0x6dc9c883,0x3ff45f30 /* 4/Pi */ - .type L(DP_INVPIO4), @object - ASM_SIZE_DIRECTIVE(L(DP_INVPIO4)) - - .p2align 3 -L(DP_PIO4HI): - .long 0x54000000,0xbfe921fb /* High part of Pi/4 */ - .type L(DP_PIO4HI), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4HI)) - - .p2align 3 -L(DP_PIO4LO): - .long 0x11A62633,0xbe010b46 /* Low part of Pi/4 */ - .type L(DP_PIO4LO), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4LO)) - - .p2align 2 -L(SP_INVPIO4): - .long 0x3fa2f983 /* 4/Pi */ - .type L(SP_INVPIO4), @object - ASM_SIZE_DIRECTIVE(L(SP_INVPIO4)) - - .p2align 4 -L(DP_ABS_MASK): /* Mask for getting DP absolute value */ - .long 0xffffffff,0x7fffffff - .long 0xffffffff,0x7fffffff - .type L(DP_ABS_MASK), @object - ASM_SIZE_DIRECTIVE(L(DP_ABS_MASK)) - - .p2align 3 -L(DP_HI_MASK): /* Mask for getting high 21 bits of DP value */ - .long 0x00000000,0xffffffff - .type L(DP_HI_MASK), @object - ASM_SIZE_DIRECTIVE(L(DP_HI_MASK)) - - .p2align 4 -L(SP_ABS_MASK): /* Mask for getting SP absolute value */ - .long 0x7fffffff,0x7fffffff - .long 0x7fffffff,0x7fffffff - .type L(SP_ABS_MASK), @object - ASM_SIZE_DIRECTIVE(L(SP_ABS_MASK)) - - .p2align 2 -L(SP_ONE): - .long 0x3f800000 /* 1.0 */ - .type L(SP_ONE), @object - ASM_SIZE_DIRECTIVE(L(SP_ONE)) - -weak_alias (__cosf, cosf) diff --git a/sysdeps/i386/i686/fpu/multiarch/s_cosf.c b/sysdeps/i386/i686/fpu/multiarch/s_cosf.c deleted file mode 100644 index af588de9dc..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/s_cosf.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Multiple versions of cosf - Copyright (C) 2012-2017 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 <init-arch.h> - -extern float __cosf_sse2 (float); -extern float __cosf_ia32 (float); -float __cosf (float); - -libm_ifunc (__cosf, HAS_CPU_FEATURE (SSE2) ? __cosf_sse2 : __cosf_ia32); -weak_alias (__cosf, cosf); - -#define COSF __cosf_ia32 -#include <sysdeps/ieee754/flt-32/s_cosf.c> diff --git a/sysdeps/i386/i686/fpu/multiarch/s_sincosf-sse2.S b/sysdeps/i386/i686/fpu/multiarch/s_sincosf-sse2.S deleted file mode 100644 index f31a925522..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/s_sincosf-sse2.S +++ /dev/null @@ -1,586 +0,0 @@ -/* Optimized with sse2 version of sincosf - Copyright (C) 2012-2017 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> -#define __need_Emath -#include <bits/errno.h> - -/* Short algorithm description: - * - * 1) if |x|==0: sin(x)=x, - * cos(x)=1. - * 2) if |x|<2^-27: sin(x)=x-x*DP_SMALL, raising underflow only when needed, - * cos(x)=1-|x|. - * 3) if |x|<2^-5 : sin(x)=x+x*x^2*DP_SIN2_0+x^5*DP_SIN2_1, - * cos(x)=1+1*x^2*DP_COS2_0+x^5*DP_COS2_1 - * 4) if |x|< Pi/4: sin(x)=x+x*x^2*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))), - * cos(x)=1+1*x^2*(C0+x^2*(C1+x^2*(C2+x^2*(C3+x^2*C4)))). - * 5) if |x| < 9*Pi/4: - * 5.1) Range reduction: - * k=trunc(|x|/(Pi/4)), j=(k+1)&0x0e, n=k+1, t=|x|-j*Pi/4. - * 5.2) Reconstruction: - * sign_sin = sign(x) * (-1.0)^(( n >>2)&1) - * sign_cos = (-1.0)^(((n+2)>>2)&1) - * poly_sin = ((((S4*t^2 + S3)*t^2 + S2)*t^2 + S1)*t^2 + S0)*t^2*t+t - * poly_cos = ((((C4*t^2 + C3)*t^2 + C2)*t^2 + C1)*t^2 + C0)*t^2*s+s - * if(n&2 != 0) { - * using cos(t) and sin(t) polynomials for |t|<Pi/4, results are - * cos(x) = poly_sin * sign_cos - * sin(x) = poly_cos * sign_sin - * } else { - * sin(x) = poly_sin * sign_sin - * cos(x) = poly_cos * sign_cos - * } - * 6) if |x| < 2^23, large args: - * 6.1) Range reduction: - * k=trunc(|x|/(Pi/4)), j=(k+1)&0xfffffffe, n=k+1, t=|x|-j*Pi/4 - * 6.2) Reconstruction same as (5.2). - * 7) if |x| >= 2^23, very large args: - * 7.1) Range reduction: - * k=trunc(|x|/(Pi/4)), j=(k+1)&0xfffffffe, n=k+1, t=|x|-j*Pi/4. - * 7.2) Reconstruction same as (5.2). - * 8) if x is Inf, return x-x, and set errno=EDOM. - * 9) if x is NaN, return x-x. - * - * Special cases: - * sin/cos(+-0) = +-0/1 not raising inexact/underflow, - * sin/cos(subnormal) raises inexact/underflow, - * sin/cos(min_normalized) raises inexact/underflow, - * sin/cos(normalized) raises inexact, - * sin/cos(Inf) = NaN, raises invalid, sets errno to EDOM, - * sin/cos(NaN) = NaN. - */ - -#ifdef PIC -# define MO1(symbol) L(symbol)##@GOTOFF(%ebx) -# define MO2(symbol,reg2,_scale) L(symbol)##@GOTOFF(%ebx,reg2,_scale) -# define CFI_PUSH(REG) cfi_adjust_cfa_offset(4); cfi_rel_offset(REG,0) -# define CFI_POP(REG) cfi_adjust_cfa_offset(-4); cfi_restore(REG) -# define PUSH(REG) pushl REG; CFI_PUSH(REG) -# define POP(REG) popl REG; CFI_POP(REG) -# define ENTRANCE PUSH(%ebx); LOAD_PIC_REG(bx) -# define RETURN POP(%ebx); ret; CFI_PUSH(%ebx) -# define ARG_X 8(%esp) -# define ARG_SIN_PTR 12(%esp) -# define ARG_COS_PTR 16(%esp) -#else -# define MO1(symbol) L(symbol) -# define MO2(symbol,reg2,_scale) L(symbol)(,reg2,_scale) -# define ENTRANCE -# define RETURN ret -# define ARG_X 4(%esp) -# define ARG_SIN_PTR 8(%esp) -# define ARG_COS_PTR 12(%esp) -#endif - - .text -ENTRY(__sincosf_sse2) - /* Input: single precision x on stack at address ARG_X */ - /* pointer to sin result on stack at address ARG_SIN_PTR */ - /* pointer to cos result on stack at address ARG_COS_PTR */ - - ENTRANCE - movl ARG_X, %eax /* Bits of x */ - cvtss2sd ARG_X, %xmm0 /* DP x */ - andl $0x7fffffff, %eax /* |x| */ - - cmpl $0x3f490fdb, %eax /* |x|<Pi/4 ? */ - jb L(arg_less_pio4) - - /* Here if |x|>=Pi/4 */ - movd %eax, %xmm3 /* SP |x| */ - andpd MO1(DP_ABS_MASK),%xmm0 /* DP |x| */ - movss MO1(SP_INVPIO4), %xmm2 /* SP 1/(Pi/4) */ - - cmpl $0x40e231d6, %eax /* |x|<9*Pi/4 ? */ - jae L(large_args) - - /* Here if Pi/4<=|x|<9*Pi/4 */ - mulss %xmm3, %xmm2 /* SP |x|/(Pi/4) */ - movl ARG_X, %ecx /* Load x */ - cvttss2si %xmm2, %eax /* k, number of Pi/4 in x */ - shrl $29, %ecx /* (sign of x) << 2 */ - addl $1, %eax /* k+1 */ - movl $0x0e, %edx - andl %eax, %edx /* j = (k+1)&0x0e */ - subsd MO2(PIO4J,%edx,8), %xmm0/* t = |x| - j * Pi/4 */ - -L(reconstruction): - /* Input: %eax=n, %xmm0=t, %ecx=sign(x) */ - - movaps %xmm0, %xmm4 /* t */ - movhpd MO1(DP_ONES), %xmm4 /* 1|t */ - mulsd %xmm0, %xmm0 /* y=t^2 */ - movl $2, %edx - unpcklpd %xmm0, %xmm0 /* y|y */ - addl %eax, %edx /* k+2 */ - movaps %xmm0, %xmm1 /* y|y */ - mulpd %xmm0, %xmm0 /* z=t^4|z=t^4 */ - - movaps MO1(DP_SC4), %xmm2 /* S4 */ - mulpd %xmm0, %xmm2 /* z*S4 */ - movaps MO1(DP_SC3), %xmm3 /* S3 */ - mulpd %xmm0, %xmm3 /* z*S3 */ - xorl %eax, %ecx /* (sign_x ^ (k>>2))<<2 */ - addpd MO1(DP_SC2), %xmm2 /* S2+z*S4 */ - mulpd %xmm0, %xmm2 /* z*(S2+z*S4) */ - shrl $2, %edx /* (k+2)>>2 */ - addpd MO1(DP_SC1), %xmm3 /* S1+z*S3 */ - mulpd %xmm0, %xmm3 /* z*(S1+z*S3) */ - shrl $2, %ecx /* sign_x ^ k>>2 */ - addpd MO1(DP_SC0), %xmm2 /* S0+z*(S2+z*S4) */ - andl $1, %edx /* sign_cos = ((k+2)>>2)&1 */ - mulpd %xmm1, %xmm2 /* y*(S0+z*(S2+z*S4)) */ - andl $1, %ecx /* sign_sin = sign_x ^ ((k>>2)&1) */ - addpd %xmm2, %xmm3 /* y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - mulpd %xmm4, %xmm3 /*t*y*(S0+y*(S1+y*(S2+y*(S3+y*S4))))*/ - testl $2, %eax /* n&2 != 0 ? */ - addpd %xmm4, %xmm3 /*t+t*y*(S0+y*(S1+y*(S2+y*(S3+y*S4))*/ - jnz L(sin_result_sin_poly) - -/*L(sin_result_cos_poly):*/ - /* - * Here if - * cos(x) = poly_sin * sign_cos - * sin(x) = poly_cos * sign_sin - */ - movsd MO2(DP_ONES,%ecx,8), %xmm4/* 0|sign_sin */ - movhpd MO2(DP_ONES,%edx,8), %xmm4/* sign_cos|sign_sin */ - mulpd %xmm4, %xmm3 /* result_cos|result_sin */ - movl ARG_SIN_PTR, %eax - cvtpd2ps %xmm3, %xmm0 /* SP results */ - movl ARG_COS_PTR, %ecx - movss %xmm0, (%eax) /* store sin(x) from xmm0[0] */ - shufps $1, %xmm0, %xmm0 /* move cos(x) to xmm0[0] */ - movss %xmm0, (%ecx) /* store cos(x) */ - RETURN - - .p2align 4 -L(sin_result_sin_poly): - /* - * Here if - * sin(x) = poly_sin * sign_sin - * cos(x) = poly_cos * sign_cos - */ - movsd MO2(DP_ONES,%edx,8), %xmm4/* 0|sign_cos */ - movhpd MO2(DP_ONES,%ecx,8), %xmm4/* sign_sin|sign_cos */ - mulpd %xmm4, %xmm3 /* result_sin|result_cos */ - movl ARG_SIN_PTR, %eax - cvtpd2ps %xmm3, %xmm0 /* SP results */ - movl ARG_COS_PTR, %ecx - movss %xmm0, (%ecx) /* store cos(x) from xmm0[0] */ - shufps $1, %xmm0, %xmm0 /* move sin(x) to xmm0[0] */ - movss %xmm0, (%eax) /* store sin(x) */ - RETURN - - .p2align 4 -L(large_args): - /* Here if |x|>=9*Pi/4 */ - cmpl $0x7f800000, %eax /* x is Inf or NaN ? */ - jae L(arg_inf_or_nan) - - /* Here if finite |x|>=9*Pi/4 */ - cmpl $0x4b000000, %eax /* |x|<2^23 ? */ - jae L(very_large_args) - - /* Here if 9*Pi/4<=|x|<2^23 */ - movsd MO1(DP_INVPIO4), %xmm1 /* 1/(Pi/4) */ - mulsd %xmm0, %xmm1 /* |x|/(Pi/4) */ - cvttsd2si %xmm1, %eax /* k=trunc(|x|/(Pi/4)) */ - addl $1, %eax /* k+1 */ - movl %eax, %edx - andl $0xfffffffe, %edx /* j=(k+1)&0xfffffffe */ - cvtsi2sdl %edx, %xmm4 /* DP j */ - movl ARG_X, %ecx /* Load x */ - movsd MO1(DP_PIO4HI), %xmm2 /* -PIO4HI = high part of -Pi/4 */ - shrl $29, %ecx /* (sign of x) << 2 */ - mulsd %xmm4, %xmm2 /* -j*PIO4HI */ - movsd MO1(DP_PIO4LO), %xmm3 /* -PIO4LO = low part of -Pi/4 */ - addsd %xmm2, %xmm0 /* |x| - j*PIO4HI */ - mulsd %xmm3, %xmm4 /* j*PIO4LO */ - addsd %xmm4, %xmm0 /* t = |x| - j*PIO4HI - j*PIO4LO */ - jmp L(reconstruction) - - .p2align 4 -L(very_large_args): - /* Here if finite |x|>=2^23 */ - - /* bitpos = (ix>>23) - BIAS_32 + 59; */ - shrl $23, %eax /* eb = biased exponent of x */ - subl $68, %eax /* bitpos=eb-0x7f+59, where 0x7f */ - /*is exponent bias */ - movl $28, %ecx /* %cl=28 */ - movl %eax, %edx /* bitpos copy */ - - /* j = bitpos/28; */ - div %cl /* j in register %al=%ax/%cl */ - movapd %xmm0, %xmm3 /* |x| */ - andl $0xff, %eax /* clear unneeded remainder from %ah*/ - - imull $28, %eax, %ecx /* j*28 */ - movsd MO1(DP_HI_MASK), %xmm4 /* DP_HI_MASK */ - movapd %xmm0, %xmm5 /* |x| */ - mulsd -2*8+MO2(_FPI,%eax,8), %xmm3/* tmp3 = FPI[j-2]*|x| */ - movapd %xmm0, %xmm1 /* |x| */ - mulsd -1*8+MO2(_FPI,%eax,8), %xmm5/* tmp2 = FPI[j-1]*|x| */ - mulsd 0*8+MO2(_FPI,%eax,8), %xmm0/* tmp0 = FPI[j]*|x| */ - addl $19, %ecx /* j*28+19 */ - mulsd 1*8+MO2(_FPI,%eax,8), %xmm1/* tmp1 = FPI[j+1]*|x| */ - cmpl %ecx, %edx /* bitpos>=j*28+19 ? */ - jl L(very_large_skip1) - - /* Here if bitpos>=j*28+19 */ - andpd %xmm3, %xmm4 /* HI(tmp3) */ - subsd %xmm4, %xmm3 /* tmp3 = tmp3 - HI(tmp3) */ -L(very_large_skip1): - - movsd MO1(DP_2POW52), %xmm6 - movapd %xmm5, %xmm2 /* tmp2 copy */ - addsd %xmm3, %xmm5 /* tmp5 = tmp3 + tmp2 */ - movl $1, %edx - addsd %xmm5, %xmm6 /* tmp6 = tmp5 + 2^52 */ - movsd 8+MO1(DP_2POW52), %xmm4 - movd %xmm6, %eax /* k = I64_LO(tmp6); */ - addsd %xmm6, %xmm4 /* tmp4 = tmp6 - 2^52 */ - movl ARG_X, %ecx /* Load x */ - comisd %xmm5, %xmm4 /* tmp4 > tmp5 ? */ - jbe L(very_large_skip2) - - /* Here if tmp4 > tmp5 */ - subl $1, %eax /* k-- */ - addsd 8+MO1(DP_ONES), %xmm4 /* tmp4 -= 1.0 */ -L(very_large_skip2): - - andl %eax, %edx /* k&1 */ - subsd %xmm4, %xmm3 /* tmp3 -= tmp4 */ - addsd MO2(DP_ZERONE,%edx,8), %xmm3/* t = DP_ZERONE[k&1] + tmp3 */ - addsd %xmm2, %xmm3 /* t += tmp2 */ - shrl $29, %ecx /* (sign of x) << 2 */ - addsd %xmm3, %xmm0 /* t += tmp0 */ - addl $1, %eax /* n=k+1 */ - addsd %xmm1, %xmm0 /* t += tmp1 */ - mulsd MO1(DP_PIO4), %xmm0 /* t *= PI04 */ - - jmp L(reconstruction) /* end of very_large_args peth */ - - .p2align 4 -L(arg_less_pio4): - /* Here if |x|<Pi/4 */ - cmpl $0x3d000000, %eax /* |x|<2^-5 ? */ - jl L(arg_less_2pn5) - - /* Here if 2^-5<=|x|<Pi/4 */ - movaps %xmm0, %xmm3 /* DP x */ - movhpd MO1(DP_ONES), %xmm3 /* DP 1|x */ - mulsd %xmm0, %xmm0 /* DP y=x^2 */ - unpcklpd %xmm0, %xmm0 /* DP y|y */ - movaps %xmm0, %xmm1 /* y|y */ - mulpd %xmm0, %xmm0 /* z=x^4|z=x^4 */ - - movapd MO1(DP_SC4), %xmm4 /* S4 */ - mulpd %xmm0, %xmm4 /* z*S4 */ - movapd MO1(DP_SC3), %xmm5 /* S3 */ - mulpd %xmm0, %xmm5 /* z*S3 */ - addpd MO1(DP_SC2), %xmm4 /* S2+z*S4 */ - mulpd %xmm0, %xmm4 /* z*(S2+z*S4) */ - addpd MO1(DP_SC1), %xmm5 /* S1+z*S3 */ - mulpd %xmm0, %xmm5 /* z*(S1+z*S3) */ - addpd MO1(DP_SC0), %xmm4 /* S0+z*(S2+z*S4) */ - mulpd %xmm1, %xmm4 /* y*(S0+z*(S2+z*S4)) */ - mulpd %xmm3, %xmm5 /* x*z*(S1+z*S3) */ - mulpd %xmm3, %xmm4 /* x*y*(S0+z*(S2+z*S4)) */ - addpd %xmm5, %xmm4 /*x*y*(S0+y*(S1+y*(S2+y*(S3+y*S4))))*/ - movl ARG_SIN_PTR, %eax - addpd %xmm4, %xmm3 /*x+x*y*(S0+y*(S1+y*(S2+y*(S3+y*S4))*/ - movl ARG_COS_PTR, %ecx - cvtpd2ps %xmm3, %xmm0 /* SP results */ - movss %xmm0, (%eax) /* store sin(x) from xmm0[0] */ - shufps $1, %xmm0, %xmm0 /* move cos(x) to xmm0[0] */ - movss %xmm0, (%ecx) /* store cos(x) */ - RETURN - - .p2align 4 -L(arg_less_2pn5): - /* Here if |x|<2^-5 */ - cmpl $0x32000000, %eax /* |x|<2^-27 ? */ - jl L(arg_less_2pn27) - - /* Here if 2^-27<=|x|<2^-5 */ - movaps %xmm0, %xmm1 /* DP x */ - movhpd MO1(DP_ONES), %xmm1 /* DP 1|x */ - mulsd %xmm0, %xmm0 /* DP x^2 */ - unpcklpd %xmm0, %xmm0 /* DP x^2|x^2 */ - - movaps MO1(DP_SINCOS2_1), %xmm3/* DP DP_SIN2_1 */ - mulpd %xmm0, %xmm3 /* DP x^2*DP_SIN2_1 */ - addpd MO1(DP_SINCOS2_0), %xmm3/* DP DP_SIN2_0+x^2*DP_SIN2_1 */ - mulpd %xmm0, %xmm3 /* DP x^2*DP_SIN2_0+x^4*DP_SIN2_1 */ - mulpd %xmm1, %xmm3 /* DP x^3*DP_SIN2_0+x^5*DP_SIN2_1 */ - addpd %xmm1, %xmm3 /* DP x+x^3*DP_SIN2_0+x^5*DP_SIN2_1 */ - movl ARG_SIN_PTR, %eax - cvtpd2ps %xmm3, %xmm0 /* SP results */ - movl ARG_COS_PTR, %ecx - movss %xmm0, (%eax) /* store sin(x) from xmm0[0] */ - shufps $1, %xmm0, %xmm0 /* move cos(x) to xmm0[0] */ - movss %xmm0, (%ecx) /* store cos(x) */ - RETURN - - .p2align 4 -L(arg_less_2pn27): - movss ARG_X, %xmm7 /* SP x */ - cmpl $0, %eax /* x=0 ? */ - je L(arg_zero) /* in case x=0 return sin(+-0)==+-0 */ - /* Here if |x|<2^-27 */ - /* - * Special cases here: - * sin(subnormal) raises inexact/underflow - * sin(min_normalized) raises inexact/underflow - * sin(normalized) raises inexact - * cos(here)=1-|x| (raising inexact) - */ - movaps %xmm0, %xmm3 /* DP x */ - mulsd MO1(DP_SMALL), %xmm0 /* DP x*DP_SMALL */ - subsd %xmm0, %xmm3 /* DP sin result is x-x*DP_SMALL */ - andps MO1(SP_ABS_MASK), %xmm7 /* SP |x| */ - cvtsd2ss %xmm3, %xmm0 /* sin(x) */ - movl ARG_SIN_PTR, %eax - movss MO1(SP_ONE), %xmm1 /* SP 1.0 */ - movss %xmm0, (%eax) /* sin(x) store */ - movl ARG_COS_PTR, %ecx - subss %xmm7, %xmm1 /* cos(x) */ - movss %xmm1, (%ecx) /* cos(x) store */ - RETURN - - .p2align 4 -L(arg_zero): - movss MO1(SP_ONE), %xmm0 /* 1.0 */ - movl ARG_SIN_PTR, %eax - movl ARG_COS_PTR, %ecx - movss %xmm7, (%eax) /* sin(+-0)==x */ - movss %xmm0, (%ecx) /* cos(+-0)==1 */ - RETURN - - .p2align 4 -L(arg_inf_or_nan): - movss ARG_X, %xmm7 /* SP x */ - /* Here if |x| is Inf or NAN */ - jne L(skip_errno_setting) /* in case of x is NaN */ - - /* Here if x is Inf. Set errno to EDOM. */ - call JUMPTARGET(__errno_location) - movl $EDOM, (%eax) - - .p2align 4 -L(skip_errno_setting): - /* Here if |x| is Inf or NAN. Continued. */ - subss %xmm7, %xmm7 /* x-x, result is NaN */ - movl ARG_SIN_PTR, %eax - movl ARG_COS_PTR, %ecx - movss %xmm7, (%eax) - movss %xmm7, (%ecx) - RETURN -END(__sincosf_sse2) - - .section .rodata, "a" - .p2align 3 -L(PIO4J): /* Table of j*Pi/4, for j=0,1,..,10 */ - .long 0x00000000,0x00000000 - .long 0x54442d18,0x3fe921fb - .long 0x54442d18,0x3ff921fb - .long 0x7f3321d2,0x4002d97c - .long 0x54442d18,0x400921fb - .long 0x2955385e,0x400f6a7a - .long 0x7f3321d2,0x4012d97c - .long 0xe9bba775,0x4015fdbb - .long 0x54442d18,0x401921fb - .long 0xbeccb2bb,0x401c463a - .long 0x2955385e,0x401f6a7a - .type L(PIO4J), @object - ASM_SIZE_DIRECTIVE(L(PIO4J)) - - .p2align 3 -L(_FPI): /* 4/Pi broken into sum of positive DP values */ - .long 0x00000000,0x00000000 - .long 0x6c000000,0x3ff45f30 - .long 0x2a000000,0x3e3c9c88 - .long 0xa8000000,0x3c54fe13 - .long 0xd0000000,0x3aaf47d4 - .long 0x6c000000,0x38fbb81b - .long 0xe0000000,0x3714acc9 - .long 0x7c000000,0x3560e410 - .long 0x56000000,0x33bca2c7 - .long 0xac000000,0x31fbd778 - .long 0xe0000000,0x300b7246 - .long 0xe8000000,0x2e5d2126 - .long 0x48000000,0x2c970032 - .long 0xe8000000,0x2ad77504 - .long 0xe0000000,0x290921cf - .long 0xb0000000,0x274deb1c - .long 0xe0000000,0x25829a73 - .long 0xbe000000,0x23fd1046 - .long 0x10000000,0x2224baed - .long 0x8e000000,0x20709d33 - .long 0x80000000,0x1e535a2f - .long 0x64000000,0x1cef904e - .long 0x30000000,0x1b0d6398 - .long 0x24000000,0x1964ce7d - .long 0x16000000,0x17b908bf - .type L(_FPI), @object - ASM_SIZE_DIRECTIVE(L(_FPI)) - -/* Coefficients of polynomials for */ -/* sin(x)~=x+x*x^2*(DP_SIN2_0+x^2*DP_SIN2_1) in low DP part, */ -/* cos(x)~=1+1*x^2*(DP_COS2_0+x^2*DP_COS2_1) in high DP part, */ -/* for |x|<2^-5. */ - .p2align 4 -L(DP_SINCOS2_0): - .long 0x5543d49d,0xbfc55555 - .long 0xff5cc6fd,0xbfdfffff - .type L(DP_SINCOS2_0), @object - ASM_SIZE_DIRECTIVE(L(DP_SINCOS2_0)) - - .p2align 4 -L(DP_SINCOS2_1): - .long 0x75cec8c5,0x3f8110f4 - .long 0xb178dac5,0x3fa55514 - .type L(DP_SINCOS2_1), @object - ASM_SIZE_DIRECTIVE(L(DP_SINCOS2_1)) - - .p2align 3 -L(DP_ZERONE): - .long 0x00000000,0x00000000 /* 0.0 */ - .long 0x00000000,0xbff00000 /* 1.0 */ - .type L(DP_ZERONE), @object - ASM_SIZE_DIRECTIVE(L(DP_ZERONE)) - - .p2align 3 -L(DP_ONES): - .long 0x00000000,0x3ff00000 /* +1.0 */ - .long 0x00000000,0xbff00000 /* -1.0 */ - .type L(DP_ONES), @object - ASM_SIZE_DIRECTIVE(L(DP_ONES)) - -/* Coefficients of polynomials for */ -/* sin(t)~=t+t*t^2*(S0+t^2*(S1+t^2*(S2+t^2*(S3+t^2*S4)))) in low DP part, */ -/* cos(t)~=1+1*t^2*(C0+t^2*(C1+t^2*(C2+t^2*(C3+t^2*C4)))) in high DP part, */ -/* for |t|<Pi/4. */ - .p2align 4 -L(DP_SC4): - .long 0x1674b58a,0xbe5a947e - .long 0xdd8844d7,0xbe923c97 - .type L(DP_SC4), @object - ASM_SIZE_DIRECTIVE(L(DP_SC4)) - - .p2align 4 -L(DP_SC3): - .long 0x64e6b5b4,0x3ec71d72 - .long 0x9ac43cc0,0x3efa00eb - .type L(DP_SC3), @object - ASM_SIZE_DIRECTIVE(L(DP_SC3)) - - .p2align 4 -L(DP_SC2): - .long 0x8b4bd1f9,0xbf2a019f - .long 0x348b6874,0xbf56c16b - .type L(DP_SC2), @object - ASM_SIZE_DIRECTIVE(L(DP_SC2)) - - .p2align 4 -L(DP_SC1): - .long 0x10c2688b,0x3f811111 - .long 0x545c50c7,0x3fa55555 - .type L(DP_SC1), @object - ASM_SIZE_DIRECTIVE(L(DP_SC1)) - - .p2align 4 -L(DP_SC0): - .long 0x55551cd9,0xbfc55555 - .long 0xfffe98ae,0xbfdfffff - .type L(DP_SC0), @object - ASM_SIZE_DIRECTIVE(L(DP_SC0)) - - .p2align 3 -L(DP_SMALL): - .long 0x00000000,0x3cd00000 /* 2^(-50) */ - .type L(DP_SMALL), @object - ASM_SIZE_DIRECTIVE(L(DP_SMALL)) - - .p2align 3 -L(DP_PIO4): - .long 0x54442d18,0x3fe921fb /* Pi/4 */ - .type L(DP_PIO4), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4)) - - .p2align 3 -L(DP_2POW52): - .long 0x00000000,0x43300000 /* +2^52 */ - .long 0x00000000,0xc3300000 /* -2^52 */ - .type L(DP_2POW52), @object - ASM_SIZE_DIRECTIVE(L(DP_2POW52)) - - .p2align 3 -L(DP_INVPIO4): - .long 0x6dc9c883,0x3ff45f30 /* 4/Pi */ - .type L(DP_INVPIO4), @object - ASM_SIZE_DIRECTIVE(L(DP_INVPIO4)) - - .p2align 3 -L(DP_PIO4HI): - .long 0x54000000,0xbfe921fb /* High part of Pi/4 */ - .type L(DP_PIO4HI), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4HI)) - - .p2align 3 -L(DP_PIO4LO): - .long 0x11A62633,0xbe010b46 /* Low part of Pi/4 */ - .type L(DP_PIO4LO), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4LO)) - - .p2align 2 -L(SP_INVPIO4): - .long 0x3fa2f983 /* 4/Pi */ - .type L(SP_INVPIO4), @object - ASM_SIZE_DIRECTIVE(L(SP_INVPIO4)) - - .p2align 4 -L(DP_ABS_MASK): /* Mask for getting DP absolute value */ - .long 0xffffffff,0x7fffffff - .long 0xffffffff,0x7fffffff - .type L(DP_ABS_MASK), @object - ASM_SIZE_DIRECTIVE(L(DP_ABS_MASK)) - - .p2align 3 -L(DP_HI_MASK): /* Mask for getting high 21 bits of DP value */ - .long 0x00000000,0xffffffff - .type L(DP_HI_MASK), @object - ASM_SIZE_DIRECTIVE(L(DP_HI_MASK)) - - .p2align 4 -L(SP_ABS_MASK): /* Mask for getting SP absolute value */ - .long 0x7fffffff,0x7fffffff - .long 0x7fffffff,0x7fffffff - .type L(SP_ABS_MASK), @object - ASM_SIZE_DIRECTIVE(L(SP_ABS_MASK)) - - .p2align 2 -L(SP_ONE): - .long 0x3f800000 /* 1.0 */ - .type L(SP_ONE), @object - ASM_SIZE_DIRECTIVE(L(SP_ONE)) - -weak_alias(__sincosf, sincosf) diff --git a/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c b/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c deleted file mode 100644 index 9428f9b4ea..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Multiple versions of sincosf - Copyright (C) 2012-2017 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 <init-arch.h> - -extern void __sincosf_sse2 (float, float *, float *); -extern void __sincosf_ia32 (float, float *, float *); -void __sincosf (float, float *, float *); - -libm_ifunc (__sincosf, - HAS_CPU_FEATURE (SSE2) ? __sincosf_sse2 : __sincosf_ia32); -weak_alias (__sincosf, sincosf); - -#define SINCOSF __sincosf_ia32 -#include <sysdeps/ieee754/flt-32/s_sincosf.c> diff --git a/sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S b/sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S deleted file mode 100644 index ee96018061..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S +++ /dev/null @@ -1,566 +0,0 @@ -/* Optimized with sse2 version of sinf - Copyright (C) 2012-2017 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> -#define __need_Emath -#include <bits/errno.h> - -/* Short algorithm description: - * - * 1) if |x| == 0: return x. - * 2) if |x| < 2^-27: return x-x*DP_SMALL, raise underflow only when needed. - * 3) if |x| < 2^-5 : return x+x^3*DP_SIN2_0+x^5*DP_SIN2_1. - * 4) if |x| < Pi/4: return x+x^3*(S0+x^2*(S1+x^2*(S2+x^2*(S3+x^2*S4)))). - * 5) if |x| < 9*Pi/4: - * 5.1) Range reduction: k=trunc(|x|/(Pi/4)), j=(k+1)&0x0e, n=k+1, - * t=|x|-j*Pi/4. - * 5.2) Reconstruction: - * s = sign(x) * (-1.0)^((n>>2)&1) - * if(n&2 != 0) { - * using cos(t) polynomial for |t|<Pi/4, result is - * s * (1.0+t^2*(C0+t^2*(C1+t^2*(C2+t^2*(C3+t^2*C4))))). - * } else { - * using sin(t) polynomial for |t|<Pi/4, result is - * s * t * (1.0+t^2*(S0+t^2*(S1+t^2*(S2+t^2*(S3+t^2*S4))))). - * } - * 6) if |x| < 2^23, large args: - * 6.1) Range reduction: k=trunc(|x|/(Pi/4)), j=(k+1)&0xfffffffe, n=k+1, - * t=|x|-j*Pi/4. - * 6.2) Reconstruction same as (5.2). - * 7) if |x| >= 2^23, very large args: - * 7.1) Range reduction: k=trunc(|x|/(Pi/4)), j=(k+1)&0xfffffffe, n=k+1, - * t=|x|-j*Pi/4. - * 7.2) Reconstruction same as (5.2). - * 8) if x is Inf, return x-x, and set errno=EDOM. - * 9) if x is NaN, return x-x. - * - * Special cases: - * sin(+-0) = +-0 not raising inexact/underflow, - * sin(subnormal) raises inexact/underflow, - * sin(min_normalized) raises inexact/underflow, - * sin(normalized) raises inexact, - * sin(Inf) = NaN, raises invalid, sets errno to EDOM, - * sin(NaN) = NaN. - */ - -#ifdef PIC -# define MO1(symbol) L(symbol)##@GOTOFF(%ebx) -# define MO2(symbol,reg2,_scale) L(symbol)##@GOTOFF(%ebx,reg2,_scale) -# define CFI_PUSH(REG) cfi_adjust_cfa_offset(4); cfi_rel_offset(REG,0) -# define CFI_POP(REG) cfi_adjust_cfa_offset(-4); cfi_restore(REG) -# define PUSH(REG) pushl REG; CFI_PUSH(REG) -# define POP(REG) popl REG; CFI_POP(REG) -# define ENTRANCE PUSH(%ebx); LOAD_PIC_REG(bx) -# define RETURN POP(%ebx); ret; CFI_PUSH(%ebx) -# define ARG_X 8(%esp) -#else -# define MO1(symbol) L(symbol) -# define MO2(symbol,reg2,_scale) L(symbol)(,reg2,_scale) -# define ENTRANCE -# define RETURN ret -# define ARG_X 4(%esp) -#endif - - .text -ENTRY(__sinf_sse2) - /* Input: single precision x on stack at address ARG_X */ - - ENTRANCE - movl ARG_X, %eax /* Bits of x */ - cvtss2sd ARG_X, %xmm0 /* DP x */ - andl $0x7fffffff, %eax /* |x| */ - - cmpl $0x3f490fdb, %eax /* |x|<Pi/4? */ - jb L(arg_less_pio4) - - /* Here if |x|>=Pi/4 */ - movd %eax, %xmm3 /* SP |x| */ - andpd MO1(DP_ABS_MASK),%xmm0 /* DP |x| */ - movss MO1(SP_INVPIO4), %xmm2 /* SP 1/(Pi/4) */ - - cmpl $0x40e231d6, %eax /* |x|<9*Pi/4? */ - jae L(large_args) - - /* Here if Pi/4<=|x|<9*Pi/4 */ - mulss %xmm3, %xmm2 /* SP |x|/(Pi/4) */ - movl ARG_X, %ecx /* Load x */ - cvttss2si %xmm2, %eax /* k, number of Pi/4 in x */ - shrl $31, %ecx /* sign of x */ - addl $1, %eax /* k+1 */ - movl $0x0e, %edx - andl %eax, %edx /* j = (k+1)&0x0e */ - subsd MO2(PIO4J,%edx,8), %xmm0 /* t = |x| - j * Pi/4 */ - -L(reconstruction): - /* Input: %eax=n, %xmm0=t, %ecx=sign(x) */ - testl $2, %eax /* n&2 != 0? */ - jz L(sin_poly) - -/*L(cos_poly):*/ - /* Here if sin(x) calculated using cos(t) polynomial for |t|<Pi/4: - * y = t*t; z = y*y; - * s = sign(x) * (-1.0)^((n>>2)&1) - * result = s * (1.0+t^2*(C0+t^2*(C1+t^2*(C2+t^2*(C3+t^2*C4))))) - */ - shrl $2, %eax /* n>>2 */ - mulsd %xmm0, %xmm0 /* y=t^2 */ - andl $1, %eax /* (n>>2)&1 */ - movaps %xmm0, %xmm1 /* y */ - mulsd %xmm0, %xmm0 /* z=t^4 */ - - movsd MO1(DP_C4), %xmm4 /* C4 */ - mulsd %xmm0, %xmm4 /* z*C4 */ - xorl %eax, %ecx /* (-1.0)^((n>>2)&1) XOR sign(x) */ - movsd MO1(DP_C3), %xmm3 /* C3 */ - mulsd %xmm0, %xmm3 /* z*C3 */ - addsd MO1(DP_C2), %xmm4 /* C2+z*C4 */ - mulsd %xmm0, %xmm4 /* z*(C2+z*C4) */ - lea -8(%esp), %esp /* Borrow 4 bytes of stack frame */ - addsd MO1(DP_C1), %xmm3 /* C1+z*C3 */ - mulsd %xmm0, %xmm3 /* z*(C1+z*C3) */ - addsd MO1(DP_C0), %xmm4 /* C0+z*(C2+z*C4) */ - mulsd %xmm1, %xmm4 /* y*(C0+z*(C2+z*C4)) */ - - addsd %xmm4, %xmm3 /* y*(C0+y*(C1+y*(C2+y*(C3+y*C4)))) */ - /* 1.0+y*(C0+y*(C1+y*(C2+y*(C3+y*C4)))) */ - addsd MO1(DP_ONES), %xmm3 - - mulsd MO2(DP_ONES,%ecx,8), %xmm3 /* DP result */ - movsd %xmm3, 0(%esp) /* Move result from sse... */ - fldl 0(%esp) /* ...to FPU. */ - /* Return back 4 bytes of stack frame */ - lea 8(%esp), %esp - RETURN - - .p2align 4 -L(sin_poly): - /* Here if sin(x) calculated using sin(t) polynomial for |t|<Pi/4: - * y = t*t; z = y*y; - * s = sign(x) * (-1.0)^((n>>2)&1) - * result = s * t * (1.0+t^2*(S0+t^2*(S1+t^2*(S2+t^2*(S3+t^2*S4))))) - */ - - movaps %xmm0, %xmm4 /* t */ - shrl $2, %eax /* n>>2 */ - mulsd %xmm0, %xmm0 /* y=t^2 */ - andl $1, %eax /* (n>>2)&1 */ - movaps %xmm0, %xmm1 /* y */ - xorl %eax, %ecx /* (-1.0)^((n>>2)&1) XOR sign(x) */ - mulsd %xmm0, %xmm0 /* z=t^4 */ - - movsd MO1(DP_S4), %xmm2 /* S4 */ - mulsd %xmm0, %xmm2 /* z*S4 */ - movsd MO1(DP_S3), %xmm3 /* S3 */ - mulsd %xmm0, %xmm3 /* z*S3 */ - lea -8(%esp), %esp /* Borrow 4 bytes of stack frame */ - addsd MO1(DP_S2), %xmm2 /* S2+z*S4 */ - mulsd %xmm0, %xmm2 /* z*(S2+z*S4) */ - addsd MO1(DP_S1), %xmm3 /* S1+z*S3 */ - mulsd %xmm0, %xmm3 /* z*(S1+z*S3) */ - addsd MO1(DP_S0), %xmm2 /* S0+z*(S2+z*S4) */ - mulsd %xmm1, %xmm2 /* y*(S0+z*(S2+z*S4)) */ - /* t*s, where s = sign(x) * (-1.0)^((n>>2)&1) */ - mulsd MO2(DP_ONES,%ecx,8), %xmm4 - addsd %xmm2, %xmm3 /* y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - /* t*s*y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - mulsd %xmm4, %xmm3 - /* t*s*(1.0+y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - addsd %xmm4, %xmm3 - movsd %xmm3, 0(%esp) /* Move result from sse... */ - fldl 0(%esp) /* ...to FPU. */ - /* Return back 4 bytes of stack frame */ - lea 8(%esp), %esp - RETURN - - .p2align 4 -L(large_args): - /* Here if |x|>=9*Pi/4 */ - cmpl $0x7f800000, %eax /* x is Inf or NaN? */ - jae L(arg_inf_or_nan) - - /* Here if finite |x|>=9*Pi/4 */ - cmpl $0x4b000000, %eax /* |x|<2^23? */ - jae L(very_large_args) - - /* Here if 9*Pi/4<=|x|<2^23 */ - movsd MO1(DP_INVPIO4), %xmm1 /* 1/(Pi/4) */ - mulsd %xmm0, %xmm1 /* |x|/(Pi/4) */ - cvttsd2si %xmm1, %eax /* k=trunc(|x|/(Pi/4)) */ - addl $1, %eax /* k+1 */ - movl %eax, %edx - andl $0xfffffffe, %edx /* j=(k+1)&0xfffffffe */ - cvtsi2sdl %edx, %xmm4 /* DP j */ - movl ARG_X, %ecx /* Load x */ - movsd MO1(DP_PIO4HI), %xmm2 /* -PIO4HI = high part of -Pi/4 */ - shrl $31, %ecx /* sign bit of x */ - mulsd %xmm4, %xmm2 /* -j*PIO4HI */ - movsd MO1(DP_PIO4LO), %xmm3 /* -PIO4LO = low part of -Pi/4 */ - addsd %xmm2, %xmm0 /* |x| - j*PIO4HI */ - mulsd %xmm3, %xmm4 /* j*PIO4LO */ - addsd %xmm4, %xmm0 /* t = |x| - j*PIO4HI - j*PIO4LO */ - jmp L(reconstruction) - - .p2align 4 -L(very_large_args): - /* Here if finite |x|>=2^23 */ - - /* bitpos = (ix>>23) - BIAS_32 + 59; */ - shrl $23, %eax /* eb = biased exponent of x */ - /* bitpos = eb - 0x7f + 59, where 0x7f is exponent bias */ - subl $68, %eax - movl $28, %ecx /* %cl=28 */ - movl %eax, %edx /* bitpos copy */ - - /* j = bitpos/28; */ - div %cl /* j in register %al=%ax/%cl */ - movapd %xmm0, %xmm3 /* |x| */ - /* clear unneeded remainder from %ah */ - andl $0xff, %eax - - imull $28, %eax, %ecx /* j*28 */ - movsd MO1(DP_HI_MASK), %xmm4 /* DP_HI_MASK */ - movapd %xmm0, %xmm5 /* |x| */ - mulsd -2*8+MO2(_FPI,%eax,8), %xmm3 /* tmp3 = FPI[j-2]*|x| */ - movapd %xmm0, %xmm1 /* |x| */ - mulsd -1*8+MO2(_FPI,%eax,8), %xmm5 /* tmp2 = FPI[j-1]*|x| */ - mulsd 0*8+MO2(_FPI,%eax,8), %xmm0 /* tmp0 = FPI[j]*|x| */ - addl $19, %ecx /* j*28+19 */ - mulsd 1*8+MO2(_FPI,%eax,8), %xmm1 /* tmp1 = FPI[j+1]*|x| */ - cmpl %ecx, %edx /* bitpos>=j*28+19? */ - jl L(very_large_skip1) - - /* Here if bitpos>=j*28+19 */ - andpd %xmm3, %xmm4 /* HI(tmp3) */ - subsd %xmm4, %xmm3 /* tmp3 = tmp3 - HI(tmp3) */ -L(very_large_skip1): - - movsd MO1(DP_2POW52), %xmm6 - movapd %xmm5, %xmm2 /* tmp2 copy */ - addsd %xmm3, %xmm5 /* tmp5 = tmp3 + tmp2 */ - movl $1, %edx - addsd %xmm5, %xmm6 /* tmp6 = tmp5 + 2^52 */ - movsd 8+MO1(DP_2POW52), %xmm4 - movd %xmm6, %eax /* k = I64_LO(tmp6); */ - addsd %xmm6, %xmm4 /* tmp4 = tmp6 - 2^52 */ - movl ARG_X, %ecx /* Load x */ - comisd %xmm5, %xmm4 /* tmp4 > tmp5? */ - jbe L(very_large_skip2) - - /* Here if tmp4 > tmp5 */ - subl $1, %eax /* k-- */ - addsd 8+MO1(DP_ONES), %xmm4 /* tmp4 -= 1.0 */ -L(very_large_skip2): - - andl %eax, %edx /* k&1 */ - subsd %xmm4, %xmm3 /* tmp3 -= tmp4 */ - addsd MO2(DP_ZERONE,%edx,8), %xmm3 /* t = DP_ZERONE[k&1] + tmp3 */ - addsd %xmm2, %xmm3 /* t += tmp2 */ - shrl $31, %ecx /* sign of x */ - addsd %xmm3, %xmm0 /* t += tmp0 */ - addl $1, %eax /* n=k+1 */ - addsd %xmm1, %xmm0 /* t += tmp1 */ - mulsd MO1(DP_PIO4), %xmm0 /* t *= PI04 */ - - jmp L(reconstruction) /* end of very_large_args peth */ - - .p2align 4 -L(arg_less_pio4): - /* Here if |x|<Pi/4 */ - cmpl $0x3d000000, %eax /* |x|<2^-5? */ - jl L(arg_less_2pn5) - - /* Here if 2^-5<=|x|<Pi/4 */ - movaps %xmm0, %xmm3 /* x */ - mulsd %xmm0, %xmm0 /* y=x^2 */ - movaps %xmm0, %xmm1 /* y */ - mulsd %xmm0, %xmm0 /* z=x^4 */ - movsd MO1(DP_S4), %xmm4 /* S4 */ - mulsd %xmm0, %xmm4 /* z*S4 */ - movsd MO1(DP_S3), %xmm5 /* S3 */ - mulsd %xmm0, %xmm5 /* z*S3 */ - addsd MO1(DP_S2), %xmm4 /* S2+z*S4 */ - mulsd %xmm0, %xmm4 /* z*(S2+z*S4) */ - addsd MO1(DP_S1), %xmm5 /* S1+z*S3 */ - mulsd %xmm0, %xmm5 /* z*(S1+z*S3) */ - addsd MO1(DP_S0), %xmm4 /* S0+z*(S2+z*S4) */ - mulsd %xmm1, %xmm4 /* y*(S0+z*(S2+z*S4)) */ - mulsd %xmm3, %xmm5 /* x*z*(S1+z*S3) */ - mulsd %xmm3, %xmm4 /* x*y*(S0+z*(S2+z*S4)) */ - /* x*y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - addsd %xmm5, %xmm4 - /* x + x*y*(S0+y*(S1+y*(S2+y*(S3+y*S4)))) */ - addsd %xmm4, %xmm3 - cvtsd2ss %xmm3, %xmm3 /* SP result */ - -L(epilogue): - lea -4(%esp), %esp /* Borrow 4 bytes of stack frame */ - movss %xmm3, 0(%esp) /* Move result from sse... */ - flds 0(%esp) /* ...to FPU. */ - /* Return back 4 bytes of stack frame */ - lea 4(%esp), %esp - RETURN - - .p2align 4 -L(arg_less_2pn5): - /* Here if |x|<2^-5 */ - cmpl $0x32000000, %eax /* |x|<2^-27? */ - jl L(arg_less_2pn27) - - /* Here if 2^-27<=|x|<2^-5 */ - movaps %xmm0, %xmm1 /* DP x */ - mulsd %xmm0, %xmm0 /* DP x^2 */ - movsd MO1(DP_SIN2_1), %xmm3 /* DP DP_SIN2_1 */ - mulsd %xmm0, %xmm3 /* DP x^2*DP_SIN2_1 */ - addsd MO1(DP_SIN2_0), %xmm3 /* DP DP_SIN2_0+x^2*DP_SIN2_1 */ - mulsd %xmm0, %xmm3 /* DP x^2*DP_SIN2_0+x^4*DP_SIN2_1 */ - mulsd %xmm1, %xmm3 /* DP x^3*DP_SIN2_0+x^5*DP_SIN2_1 */ - addsd %xmm1, %xmm3 /* DP x+x^3*DP_SIN2_0+x^5*DP_SIN2_1 */ - cvtsd2ss %xmm3, %xmm3 /* SP result */ - jmp L(epilogue) - - .p2align 4 -L(arg_less_2pn27): - movss ARG_X, %xmm3 /* SP x */ - cmpl $0, %eax /* x=0? */ - je L(epilogue) /* in case x=0 return sin(+-0)==+-0 */ - /* Here if |x|<2^-27 */ - /* - * Special cases here: - * sin(subnormal) raises inexact/underflow - * sin(min_normalized) raises inexact/underflow - * sin(normalized) raises inexact - */ - movaps %xmm0, %xmm3 /* Copy of DP x */ - mulsd MO1(DP_SMALL), %xmm0 /* x*DP_SMALL */ - subsd %xmm0, %xmm3 /* Result is x-x*DP_SMALL */ - cvtsd2ss %xmm3, %xmm3 /* Result converted to SP */ - jmp L(epilogue) - - .p2align 4 -L(arg_inf_or_nan): - /* Here if |x| is Inf or NAN */ - jne L(skip_errno_setting) /* in case of x is NaN */ - - /* Here if x is Inf. Set errno to EDOM. */ - call JUMPTARGET(__errno_location) - movl $EDOM, (%eax) - - .p2align 4 -L(skip_errno_setting): - /* Here if |x| is Inf or NAN. Continued. */ - movss ARG_X, %xmm3 /* load x */ - subss %xmm3, %xmm3 /* Result is NaN */ - jmp L(epilogue) -END(__sinf_sse2) - - .section .rodata, "a" - .p2align 3 -L(PIO4J): /* Table of j*Pi/4, for j=0,1,..,10 */ - .long 0x00000000,0x00000000 - .long 0x54442d18,0x3fe921fb - .long 0x54442d18,0x3ff921fb - .long 0x7f3321d2,0x4002d97c - .long 0x54442d18,0x400921fb - .long 0x2955385e,0x400f6a7a - .long 0x7f3321d2,0x4012d97c - .long 0xe9bba775,0x4015fdbb - .long 0x54442d18,0x401921fb - .long 0xbeccb2bb,0x401c463a - .long 0x2955385e,0x401f6a7a - .type L(PIO4J), @object - ASM_SIZE_DIRECTIVE(L(PIO4J)) - - .p2align 3 -L(_FPI): /* 4/Pi broken into sum of positive DP values */ - .long 0x00000000,0x00000000 - .long 0x6c000000,0x3ff45f30 - .long 0x2a000000,0x3e3c9c88 - .long 0xa8000000,0x3c54fe13 - .long 0xd0000000,0x3aaf47d4 - .long 0x6c000000,0x38fbb81b - .long 0xe0000000,0x3714acc9 - .long 0x7c000000,0x3560e410 - .long 0x56000000,0x33bca2c7 - .long 0xac000000,0x31fbd778 - .long 0xe0000000,0x300b7246 - .long 0xe8000000,0x2e5d2126 - .long 0x48000000,0x2c970032 - .long 0xe8000000,0x2ad77504 - .long 0xe0000000,0x290921cf - .long 0xb0000000,0x274deb1c - .long 0xe0000000,0x25829a73 - .long 0xbe000000,0x23fd1046 - .long 0x10000000,0x2224baed - .long 0x8e000000,0x20709d33 - .long 0x80000000,0x1e535a2f - .long 0x64000000,0x1cef904e - .long 0x30000000,0x1b0d6398 - .long 0x24000000,0x1964ce7d - .long 0x16000000,0x17b908bf - .type L(_FPI), @object - ASM_SIZE_DIRECTIVE(L(_FPI)) - -/* Coefficients of polynomial - for sin(x)~=x+x^3*DP_SIN2_0+x^5*DP_SIN2_1, |x|<2^-5. */ - .p2align 3 -L(DP_SIN2_0): - .long 0x5543d49d,0xbfc55555 - .type L(DP_SIN2_0), @object - ASM_SIZE_DIRECTIVE(L(DP_SIN2_0)) - - .p2align 3 -L(DP_SIN2_1): - .long 0x75cec8c5,0x3f8110f4 - .type L(DP_SIN2_1), @object - ASM_SIZE_DIRECTIVE(L(DP_SIN2_1)) - - .p2align 3 -L(DP_ZERONE): - .long 0x00000000,0x00000000 /* 0.0 */ - .long 0x00000000,0xbff00000 /* 1.0 */ - .type L(DP_ZERONE), @object - ASM_SIZE_DIRECTIVE(L(DP_ZERONE)) - - .p2align 3 -L(DP_ONES): - .long 0x00000000,0x3ff00000 /* +1.0 */ - .long 0x00000000,0xbff00000 /* -1.0 */ - .type L(DP_ONES), @object - ASM_SIZE_DIRECTIVE(L(DP_ONES)) - -/* Coefficients of polynomial - for sin(t)~=t+t^3*(S0+t^2*(S1+t^2*(S2+t^2*(S3+t^2*S4)))), |t|<Pi/4. */ - .p2align 3 -L(DP_S3): - .long 0x64e6b5b4,0x3ec71d72 - .type L(DP_S3), @object - ASM_SIZE_DIRECTIVE(L(DP_S3)) - - .p2align 3 -L(DP_S1): - .long 0x10c2688b,0x3f811111 - .type L(DP_S1), @object - ASM_SIZE_DIRECTIVE(L(DP_S1)) - - .p2align 3 -L(DP_S4): - .long 0x1674b58a,0xbe5a947e - .type L(DP_S4), @object - ASM_SIZE_DIRECTIVE(L(DP_S4)) - - .p2align 3 -L(DP_S2): - .long 0x8b4bd1f9,0xbf2a019f - .type L(DP_S2), @object - ASM_SIZE_DIRECTIVE(L(DP_S2)) - - .p2align 3 -L(DP_S0): - .long 0x55551cd9,0xbfc55555 - .type L(DP_S0), @object - ASM_SIZE_DIRECTIVE(L(DP_S0)) - - .p2align 3 -L(DP_SMALL): - .long 0x00000000,0x3cd00000 /* 2^(-50) */ - .type L(DP_SMALL), @object - ASM_SIZE_DIRECTIVE(L(DP_SMALL)) - -/* Coefficients of polynomial - for cos(t)~=1.0+t^2*(C0+t^2*(C1+t^2*(C2+t^2*(C3+t^2*C4)))), |t|<Pi/4. */ - .p2align 3 -L(DP_C3): - .long 0x9ac43cc0,0x3efa00eb - .type L(DP_C3), @object - ASM_SIZE_DIRECTIVE(L(DP_C3)) - - .p2align 3 -L(DP_C1): - .long 0x545c50c7,0x3fa55555 - .type L(DP_C1), @object - ASM_SIZE_DIRECTIVE(L(DP_C1)) - - .p2align 3 -L(DP_C4): - .long 0xdd8844d7,0xbe923c97 - .type L(DP_C4), @object - ASM_SIZE_DIRECTIVE(L(DP_C4)) - - .p2align 3 -L(DP_C2): - .long 0x348b6874,0xbf56c16b - .type L(DP_C2), @object - ASM_SIZE_DIRECTIVE(L(DP_C2)) - - .p2align 3 -L(DP_C0): - .long 0xfffe98ae,0xbfdfffff - .type L(DP_C0), @object - ASM_SIZE_DIRECTIVE(L(DP_C0)) - - .p2align 3 -L(DP_PIO4): - .long 0x54442d18,0x3fe921fb /* Pi/4 */ - .type L(DP_PIO4), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4)) - - .p2align 3 -L(DP_2POW52): - .long 0x00000000,0x43300000 /* +2^52 */ - .long 0x00000000,0xc3300000 /* -2^52 */ - .type L(DP_2POW52), @object - ASM_SIZE_DIRECTIVE(L(DP_2POW52)) - - .p2align 3 -L(DP_INVPIO4): - .long 0x6dc9c883,0x3ff45f30 /* 4/Pi */ - .type L(DP_INVPIO4), @object - ASM_SIZE_DIRECTIVE(L(DP_INVPIO4)) - - .p2align 3 -L(DP_PIO4HI): - .long 0x54000000,0xbfe921fb /* High part of Pi/4 */ - .type L(DP_PIO4HI), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4HI)) - - .p2align 3 -L(DP_PIO4LO): - .long 0x11A62633,0xbe010b46 /* Low part of Pi/4 */ - .type L(DP_PIO4LO), @object - ASM_SIZE_DIRECTIVE(L(DP_PIO4LO)) - - .p2align 2 -L(SP_INVPIO4): - .long 0x3fa2f983 /* 4/Pi */ - .type L(SP_INVPIO4), @object - ASM_SIZE_DIRECTIVE(L(SP_INVPIO4)) - - .p2align 4 -L(DP_ABS_MASK): /* Mask for getting DP absolute value */ - .long 0xffffffff,0x7fffffff - .long 0xffffffff,0x7fffffff - .type L(DP_ABS_MASK), @object - ASM_SIZE_DIRECTIVE(L(DP_ABS_MASK)) - - .p2align 3 -L(DP_HI_MASK): /* Mask for getting high 21 bits of DP value */ - .long 0x00000000,0xffffffff - .type L(DP_HI_MASK), @object - ASM_SIZE_DIRECTIVE(L(DP_HI_MASK)) - -weak_alias (__sinf, sinf) diff --git a/sysdeps/i386/i686/fpu/multiarch/s_sinf.c b/sysdeps/i386/i686/fpu/multiarch/s_sinf.c deleted file mode 100644 index 8ccdd2f34d..0000000000 --- a/sysdeps/i386/i686/fpu/multiarch/s_sinf.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Multiple versions of sinf - Copyright (C) 2012-2017 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 <init-arch.h> - -extern float __sinf_sse2 (float); -extern float __sinf_ia32 (float); -float __sinf (float); - -libm_ifunc (__sinf, HAS_CPU_FEATURE (SSE2) ? __sinf_sse2 : __sinf_ia32); -weak_alias (__sinf, sinf); -#define SINF __sinf_ia32 -#include <sysdeps/ieee754/flt-32/s_sinf.c> |