sysdeps/i386/i686/fpu/multiarch/s_sinf.c

   1 /* Multiple versions of sinf
   2    Copyright (C) 2012-2021 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 #include <init-arch.h>
  20 #include <libm-alias-float.h>
  21 #include <math.h>
  22
  23 extern float __sinf_sse2 (float);
  24 extern float __sinf_ia32 (float);
  25
  26 libm_ifunc (__sinf, CPU_FEATURE_USABLE (SSE2) ? __sinf_sse2 : __sinf_ia32);
  27 libm_alias_float (__sin, sin);
  28 #define SINF __sinf_ia32
  29 #include <sysdeps/ieee754/flt-32/s_sinf.c>