1/* Platform-specific SIMD declarations of math functions.
  2   Copyright (C) 2014-2025 Free Software Foundation, Inc.
  3   This file is part of the GNU C Library.
  4
  5   The GNU C Library is free software; you can redistribute it and/or
  6   modify it under the terms of the GNU Lesser General Public
  7   License as published by the Free Software Foundation; either
  8   version 2.1 of the License, or (at your option) any later version.
  9
 10   The GNU C Library is distributed in the hope that it will be useful,
 11   but WITHOUT ANY WARRANTY; without even the implied warranty of
 12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 13   Lesser General Public License for more details.
 14
 15   You should have received a copy of the GNU Lesser General Public
 16   License along with the GNU C Library; if not, see
 17   <https://www.gnu.org/licenses/>.  */
 18
 19#ifndef _MATH_H
 20# error "Never include <bits/math-vector.h> directly;\
 21 include <math.h> instead."
 22#endif
 23
 24/* Get default empty definitions for simd declarations.  */
 25#include <bits/libm-simd-decl-stubs.h>
 26
 27#if defined __x86_64__ && defined __FAST_MATH__
 28# if defined _OPENMP && _OPENMP >= 201307
 29/* OpenMP case.  */
 30#  define __DECL_SIMD_x86_64 _Pragma ("omp declare simd notinbranch")
 31# elif __GNUC_PREREQ (6,0)
 32/* W/o OpenMP use GCC 6.* __attribute__ ((__simd__)).  */
 33#  define __DECL_SIMD_x86_64 __attribute__ ((__simd__ ("notinbranch")))
 34# endif
 35
 36# ifdef __DECL_SIMD_x86_64
 37#  undef __DECL_SIMD_cos
 38#  define __DECL_SIMD_cos __DECL_SIMD_x86_64
 39#  undef __DECL_SIMD_cosf
 40#  define __DECL_SIMD_cosf __DECL_SIMD_x86_64
 41#  undef __DECL_SIMD_sin
 42#  define __DECL_SIMD_sin __DECL_SIMD_x86_64
 43#  undef __DECL_SIMD_sinf
 44#  define __DECL_SIMD_sinf __DECL_SIMD_x86_64
 45#  undef __DECL_SIMD_sincos
 46#  define __DECL_SIMD_sincos __DECL_SIMD_x86_64
 47#  undef __DECL_SIMD_sincosf
 48#  define __DECL_SIMD_sincosf __DECL_SIMD_x86_64
 49#  undef __DECL_SIMD_log
 50#  define __DECL_SIMD_log __DECL_SIMD_x86_64
 51#  undef __DECL_SIMD_logf
 52#  define __DECL_SIMD_logf __DECL_SIMD_x86_64
 53#  undef __DECL_SIMD_exp
 54#  define __DECL_SIMD_exp __DECL_SIMD_x86_64
 55#  undef __DECL_SIMD_expf
 56#  define __DECL_SIMD_expf __DECL_SIMD_x86_64
 57#  undef __DECL_SIMD_pow
 58#  define __DECL_SIMD_pow __DECL_SIMD_x86_64
 59#  undef __DECL_SIMD_powf
 60#  define __DECL_SIMD_powf __DECL_SIMD_x86_64
 61#  undef __DECL_SIMD_acos
 62#  define __DECL_SIMD_acos __DECL_SIMD_x86_64
 63#  undef __DECL_SIMD_acosf
 64#  define __DECL_SIMD_acosf __DECL_SIMD_x86_64
 65#  undef __DECL_SIMD_atan
 66#  define __DECL_SIMD_atan __DECL_SIMD_x86_64
 67#  undef __DECL_SIMD_atanf
 68#  define __DECL_SIMD_atanf __DECL_SIMD_x86_64
 69#  undef __DECL_SIMD_asin
 70#  define __DECL_SIMD_asin __DECL_SIMD_x86_64
 71#  undef __DECL_SIMD_asinf
 72#  define __DECL_SIMD_asinf __DECL_SIMD_x86_64
 73#  undef __DECL_SIMD_hypot
 74#  define __DECL_SIMD_hypot __DECL_SIMD_x86_64
 75#  undef __DECL_SIMD_hypotf
 76#  define __DECL_SIMD_hypotf __DECL_SIMD_x86_64
 77#  undef __DECL_SIMD_exp2
 78#  define __DECL_SIMD_exp2 __DECL_SIMD_x86_64
 79#  undef __DECL_SIMD_exp2f
 80#  define __DECL_SIMD_exp2f __DECL_SIMD_x86_64
 81#  undef __DECL_SIMD_exp10
 82#  define __DECL_SIMD_exp10 __DECL_SIMD_x86_64
 83#  undef __DECL_SIMD_exp10f
 84#  define __DECL_SIMD_exp10f __DECL_SIMD_x86_64
 85#  undef __DECL_SIMD_cosh
 86#  define __DECL_SIMD_cosh __DECL_SIMD_x86_64
 87#  undef __DECL_SIMD_coshf
 88#  define __DECL_SIMD_coshf __DECL_SIMD_x86_64
 89#  undef __DECL_SIMD_expm1
 90#  define __DECL_SIMD_expm1 __DECL_SIMD_x86_64
 91#  undef __DECL_SIMD_expm1f
 92#  define __DECL_SIMD_expm1f __DECL_SIMD_x86_64
 93#  undef __DECL_SIMD_sinh
 94#  define __DECL_SIMD_sinh __DECL_SIMD_x86_64
 95#  undef __DECL_SIMD_sinhf
 96#  define __DECL_SIMD_sinhf __DECL_SIMD_x86_64
 97#  undef __DECL_SIMD_cbrt
 98#  define __DECL_SIMD_cbrt __DECL_SIMD_x86_64
 99#  undef __DECL_SIMD_cbrtf
100#  define __DECL_SIMD_cbrtf __DECL_SIMD_x86_64
101#  undef __DECL_SIMD_atan2
102#  define __DECL_SIMD_atan2 __DECL_SIMD_x86_64
103#  undef __DECL_SIMD_atan2f
104#  define __DECL_SIMD_atan2f __DECL_SIMD_x86_64
105#  undef __DECL_SIMD_log10
106#  define __DECL_SIMD_log10 __DECL_SIMD_x86_64
107#  undef __DECL_SIMD_log10f
108#  define __DECL_SIMD_log10f __DECL_SIMD_x86_64
109#  undef __DECL_SIMD_log2
110#  define __DECL_SIMD_log2 __DECL_SIMD_x86_64
111#  undef __DECL_SIMD_log2f
112#  define __DECL_SIMD_log2f __DECL_SIMD_x86_64
113#  undef __DECL_SIMD_log1p
114#  define __DECL_SIMD_log1p __DECL_SIMD_x86_64
115#  undef __DECL_SIMD_log1pf
116#  define __DECL_SIMD_log1pf __DECL_SIMD_x86_64
117#  undef __DECL_SIMD_atanh
118#  define __DECL_SIMD_atanh __DECL_SIMD_x86_64
119#  undef __DECL_SIMD_atanhf
120#  define __DECL_SIMD_atanhf __DECL_SIMD_x86_64
121#  undef __DECL_SIMD_acosh
122#  define __DECL_SIMD_acosh __DECL_SIMD_x86_64
123#  undef __DECL_SIMD_acoshf
124#  define __DECL_SIMD_acoshf __DECL_SIMD_x86_64
125#  undef __DECL_SIMD_erf
126#  define __DECL_SIMD_erf __DECL_SIMD_x86_64
127#  undef __DECL_SIMD_erff
128#  define __DECL_SIMD_erff __DECL_SIMD_x86_64
129#  undef __DECL_SIMD_tanh
130#  define __DECL_SIMD_tanh __DECL_SIMD_x86_64
131#  undef __DECL_SIMD_tanhf
132#  define __DECL_SIMD_tanhf __DECL_SIMD_x86_64
133#  undef __DECL_SIMD_asinh
134#  define __DECL_SIMD_asinh __DECL_SIMD_x86_64
135#  undef __DECL_SIMD_asinhf
136#  define __DECL_SIMD_asinhf __DECL_SIMD_x86_64
137#  undef __DECL_SIMD_erfc
138#  define __DECL_SIMD_erfc __DECL_SIMD_x86_64
139#  undef __DECL_SIMD_erfcf
140#  define __DECL_SIMD_erfcf __DECL_SIMD_x86_64
141#  undef __DECL_SIMD_tan
142#  define __DECL_SIMD_tan __DECL_SIMD_x86_64
143#  undef __DECL_SIMD_tanf
144#  define __DECL_SIMD_tanf __DECL_SIMD_x86_64
145
146# endif
147#endif