/* Multiple versions of memset.

   Copyright (C) 2013-2018 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/>.  */

/* Define multiple versions only for definition in libc.  */

#if defined SHARED && IS_IN (libc)

/* Redefine memset so that the compiler won't complain about the type

   mismatch with the IFUNC selector in strong_alias, below.  */

# undef memset

# define memset __redirect_memset

# include <string.h>

# include <shlib-compat.h>

# include "init-arch.h"

extern __typeof (__redirect_memset) __libc_memset;

extern __typeof (__redirect_memset) __memset_ppc attribute_hidden;

extern __typeof (__redirect_memset) __memset_power4 attribute_hidden;

extern __typeof (__redirect_memset) __memset_power6 attribute_hidden;

extern __typeof (__redirect_memset) __memset_power7 attribute_hidden;

extern __typeof (__redirect_memset) __memset_power8 attribute_hidden;

/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle

   ifunc symbol properly.  */

libc_ifunc (__libc_memset,

            (hwcap2 & PPC_FEATURE2_ARCH_2_07)

            ? __memset_power8 :

	      (hwcap & PPC_FEATURE_HAS_VSX)

	      ? __memset_power7 :

		(hwcap & PPC_FEATURE_ARCH_2_05)

		? __memset_power6 :

		  (hwcap & PPC_FEATURE_POWER4)

		  ? __memset_power4

            : __memset_ppc);

#undef memset

strong_alias (__libc_memset, memset);

libc_hidden_ver (__libc_memset, memset);

#endif