sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c

   1 /* Multiple versions of wcschr
   2    Copyright (C) 2013-2015 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 #if IS_IN (libc)
  20 # define wcschr __redirect_wcschr
  21 # include <wchar.h>
  22 # include <shlib-compat.h>
  23 # include "init-arch.h"
  24
  25 extern __typeof (__redirect_wcschr) __wcschr_ppc attribute_hidden;
  26 extern __typeof (__redirect_wcschr) __wcschr_power6 attribute_hidden;
  27 extern __typeof (__redirect_wcschr) __wcschr_power7 attribute_hidden;
  28
  29 extern __typeof (__redirect_wcschr) __libc_wcschr;
  30
  31 libc_ifunc (__libc_wcschr,
  32              (hwcap & PPC_FEATURE_HAS_VSX)
  33              ? __wcschr_power7 :
  34                (hwcap & PPC_FEATURE_ARCH_2_05)
  35                ? __wcschr_power6
  36              : __wcschr_ppc);
  37 #undef wcschr
  38 weak_alias (__libc_wcschr, wcschr)
  39 #else
  40 #include <wcsmbs/wcschr.c>
  41 #endif