1    	/* Platform-specific SIMD declarations of math functions.
2    	   Copyright (C) 2014-2015 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   	   <http://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   	
62   	# endif
63   	#endif
64