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/* Multiple versions of strlen. PowerPC64 version.
Copyright (C) 2013-2021 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
<https://www.gnu.org/licenses/>. */
#if defined SHARED && IS_IN (libc)
/* Redefine strlen so that the compiler won't complain about the type
mismatch with the IFUNC selector in strong_alias, below. */
# undef strlen
# define strlen __redirect_strlen
# include <string.h>
# include <shlib-compat.h>
# include "init-arch.h"
extern __typeof (__redirect_strlen) __libc_strlen;
extern __typeof (__redirect_strlen) __strlen_ppc attribute_hidden;
extern __typeof (__redirect_strlen) __strlen_power7 attribute_hidden;
extern __typeof (__redirect_strlen) __strlen_power8 attribute_hidden;
extern __typeof (__redirect_strlen) __strlen_power9 attribute_hidden;
extern __typeof (__redirect_strlen) __strlen_power10 attribute_hidden;
libc_ifunc (__libc_strlen,
# ifdef __LITTLE_ENDIAN__
(hwcap2 & PPC_FEATURE2_ARCH_3_1
&& hwcap & PPC_FEATURE_HAS_VSX)
? __strlen_power10 :
(hwcap2 & PPC_FEATURE2_ARCH_3_00
&& hwcap & PPC_FEATURE_HAS_VSX)
? __strlen_power9 :
# endif
(hwcap2 & PPC_FEATURE2_ARCH_2_07
&& hwcap & PPC_FEATURE_HAS_ALTIVEC)
? __strlen_power8 :
(hwcap & PPC_FEATURE_ARCH_2_06)
? __strlen_power7
: __strlen_ppc);
#undef strlen
strong_alias (__libc_strlen, strlen)
libc_hidden_ver (__libc_strlen, strlen)
#endif
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