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glibc/sysdeps/x86/fpu/bits/math-vector.h
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/* Platform-specific SIMD declarations of math functions. | |
Copyright (C) 2014-2015 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, see | |
<http://www.gnu.org/licenses/>. */ | |
#ifndef _MATH_H | |
# error "Never include <bits/math-vector.h> directly;\ | |
include <math.h> instead." | |
#endif | |
/* Get default empty definitions for simd declarations. */ | |
#include <bits/libm-simd-decl-stubs.h> | |
#if defined __x86_64__ && defined __FAST_MATH__ | |
# if defined _OPENMP && _OPENMP >= 201307 | |
/* OpenMP case. */ | |
# define __DECL_SIMD_x86_64 _Pragma ("omp declare simd notinbranch") | |
# elif __GNUC_PREREQ (6,0) | |
/* W/o OpenMP use GCC 6.* __attribute__ ((__simd__)). */ | |
# define __DECL_SIMD_x86_64 __attribute__ ((__simd__ ("notinbranch"))) | |
# endif | |
# ifdef __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_cos | |
# define __DECL_SIMD_cos __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_cosf | |
# define __DECL_SIMD_cosf __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_sin | |
# define __DECL_SIMD_sin __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_sinf | |
# define __DECL_SIMD_sinf __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_sincos | |
# define __DECL_SIMD_sincos __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_sincosf | |
# define __DECL_SIMD_sincosf __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_log | |
# define __DECL_SIMD_log __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_logf | |
# define __DECL_SIMD_logf __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_exp | |
# define __DECL_SIMD_exp __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_expf | |
# define __DECL_SIMD_expf __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_pow | |
# define __DECL_SIMD_pow __DECL_SIMD_x86_64 | |
# undef __DECL_SIMD_powf | |
# define __DECL_SIMD_powf __DECL_SIMD_x86_64 | |
# endif | |
#endif |