[thirdparty/glibc.git] / sysdeps / i386 / i686 / multiarch / s_fmaf.c

/* Multiple versions of fmaf.
   Copyright (C) 2010-2021 Free Software Foundation, Inc.
   Contributed by Intel Corporation.
   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
   <https://www.gnu.org/licenses/>.  */

#include <config.h>

#include <math.h>
#include <init-arch.h>
#include <libm-alias-float.h>

extern float __fmaf_ia32 (float x, float y, float z) attribute_hidden;
extern float __fmaf_fma (float x, float y, float z) attribute_hidden;

libm_ifunc (__fmaf,
	    CPU_FEATURE_USABLE (FMA) ? __fmaf_fma : __fmaf_ia32);
libm_alias_float (__fma, fma)

#define __fmaf __fmaf_ia32

#include <sysdeps/ieee754/dbl-64/s_fmaf.c>
Commit	Line	Data
a11ec637	1	/* Multiple versions of fmaf.
2b778ceb	2	Copyright (C) 2010-2021 Free Software Foundation, Inc.
a11ec637 L	3	Contributed by Intel Corporation.
	4	This file is part of the GNU C Library.
	5
	6	The GNU C Library is free software; you can redistribute it and/or
	7	modify it under the terms of the GNU Lesser General Public
	8	License as published by the Free Software Foundation; either
	9	version 2.1 of the License, or (at your option) any later version.
	10
	11	The GNU C Library is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	Lesser General Public License for more details.
	15
	16	You should have received a copy of the GNU Lesser General Public
59ba27a6	17	License along with the GNU C Library; if not, see
5a82c748	18	<https://www.gnu.org/licenses/>. */
a11ec637 L	19
	20	#include <config.h>
	21
a11ec637 L	22	#include <math.h>
a11ec637 L	23	#include <init-arch.h>
e4602cba	24	#include <libm-alias-float.h>
a11ec637 L	25
	26	extern float __fmaf_ia32 (float x, float y, float z) attribute_hidden;
	27	extern float __fmaf_fma (float x, float y, float z) attribute_hidden;
	28
1aee37a2	29	libm_ifunc (__fmaf,
107e6a3c	30	CPU_FEATURE_USABLE (FMA) ? __fmaf_fma : __fmaf_ia32);
e4602cba	31	libm_alias_float (__fma, fma)
a11ec637	32
1b12cd7f	33	#define __fmaf __fmaf_ia32
a11ec637	34
9ff8d36f	35	#include <sysdeps/ieee754/dbl-64/s_fmaf.c>