sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.c

   1 /* copysign ifunc resolver, Linux/sparc32 version.
   2    Copyright (C) 2017-2018 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 #define NO_MATH_REDIRECT
  20 #include <math.h>
  21 #include <sparc-ifunc.h>
  22 #include <libm-alias-float.h>
  23
  24 extern __typeof (copysignf) __copysignf_vis3 attribute_hidden;
  25 extern __typeof (copysignf) __copysignf_generic attribute_hidden;
  26
  27 sparc_libm_ifunc (__copysignf,
  28                   hwcap & HWCAP_SPARC_VIS3
  29                   ? __copysignf_vis3
  30                   : __copysignf_generic);
  31 libm_alias_float (__copysign, copysign)