/* FMA version of fmaf.

   Copyright (C) 2009-2018 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 <config.h>

#include <math.h>

#include <init-arch.h>

#include <libm-alias-float.h>

extern float __fmaf_sse2 (float x, float y, float z) attribute_hidden;

static float

__fmaf_fma3 (float x, float y, float z)

{

  asm ("vfmadd213ss %3, %2, %0" : "=x" (x) : "0" (x), "x" (y), "xm" (z));

  return x;

}

static float

__fmaf_fma4 (float x, float y, float z)

{

  asm ("vfmaddss %3, %2, %1, %0" : "=x" (x) : "x" (x), "x" (y), "x" (z));

  return x;

}

libm_ifunc (__fmaf, CPU_FEATURE_USABLE (FMA)

	    ? __fmaf_fma3 : (CPU_FEATURE_USABLE (FMA4)

			     ? __fmaf_fma4 : __fmaf_sse2));

libm_alias_float (__fma, fma)

#define __fmaf __fmaf_sse2

#include <sysdeps/ieee754/dbl-64/s_fmaf.c>