sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.c

   1 /* isnan ifunc resolver, Linux/sparc64 version.
   2    Copyright (C) 2017-2019 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 __isnan __redirect___isnan
  20 #define __isnanf __redirect___isnanf
  21 #define __isnanl __redirect___isnanl
  22 #include <math.h>
  23 #undef __isnan
  24 #undef __isnanf
  25 #undef __isnanl
  26 #include <sparc-ifunc.h>
  27
  28 extern __typeof (isnan) __isnan_vis3 attribute_hidden;
  29 extern __typeof (isnan) __isnan_generic attribute_hidden;
  30
  31 sparc_libm_ifunc_redirected (__redirect___isnan, __isnan,
  32                              hwcap & HWCAP_SPARC_VIS3
  33                              ? __isnan_vis3
  34                              : __isnan_generic);
  35
  36 sparc_ifunc_redirected_hidden_def (__redirect___isnan, __isnan)
  37 weak_alias (__isnan, isnan)