/* Multiple versions of memchr
All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2013-2017 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
. */
#include
#include
#if IS_IN (libc)
/* Under __ARM_NEON__, memchr_neon.S defines the name memchr. */
# ifndef __ARM_NEON__
.text
.arm
ENTRY(memchr)
.type memchr, %gnu_indirect_function
ldr r1, .Lmemchr_noneon
tst r0, #HWCAP_ARM_NEON
ldrne r1, .Lmemchr_neon
1:
add r0, r1, pc
DO_RET(lr)
.Lmemchr_noneon:
.long C_SYMBOL_NAME(__memchr_noneon) - 1b - 8
.Lmemchr_neon:
.long C_SYMBOL_NAME(__memchr_neon) - 1b - 8
END(memchr)
libc_hidden_builtin_def (memchr)
# endif /* Not __ARM_NEON__. */
libc_hidden_def (__memchr_noneon)
# undef libc_hidden_builtin_def
# define libc_hidden_builtin_def(name)
# undef weak_alias
# define weak_alias(x, y)
# undef libc_hidden_def
# define libc_hidden_def(name)
# define memchr __memchr_noneon
#endif
#include "memchr_impl.S"