glibc/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c

/* Multiple versions of strcasecmp
   Copyright (C) 2013-2016 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#include <string.h>
#include <shlib-compat.h>
#include "init-arch.h"

extern __typeof (__strcasecmp) __libc_strcasecmp;

extern __typeof (__strcasecmp) __strcasecmp_ppc attribute_hidden;
extern __typeof (__strcasecmp) __strcasecmp_power7 attribute_hidden;
extern __typeof (__strcasecmp) __strcasecmp_power8 attribute_hidden;

libc_ifunc (__libc_strcasecmp,
	     (hwcap2 & PPC_FEATURE2_ARCH_2_07)
             ? __strcasecmp_power8:
	     (hwcap & PPC_FEATURE_HAS_VSX)
             ? __strcasecmp_power7
             : __strcasecmp_ppc);

weak_alias (__libc_strcasecmp, strcasecmp)