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

   1 /* Multiple versions of expf
   2    Copyright (C) 2012-2015 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 #include <init-arch.h>
  20
  21 extern double __ieee754_expf_sse2 (double);
  22 extern double __ieee754_expf_ia32 (double);
  23
  24 double __ieee754_expf (double);
  25 libm_ifunc (__ieee754_expf,
  26             HAS_SSE2 ? __ieee754_expf_sse2 : __ieee754_expf_ia32);
  27
  28 extern double __expf_finite_sse2 (double);
  29 extern double __expf_finite_ia32 (double);
  30
  31 double __expf_finite (double);
  32 libm_ifunc (__expf_finite,
  33             HAS_SSE2 ? __expf_finite_sse2 : __expf_finite_ia32);