mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* Default memmem implementation with vector string functions for S/390.
|
|
Copyright (C) 2018-2020 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/>. */
|
|
|
|
#include <ifunc-memmem.h>
|
|
|
|
#if HAVE_MEMMEM_Z13
|
|
# include <string.h>
|
|
# if HAVE_MEMMEM_IFUNC || MEMMEM_Z13_ONLY_USED_AS_FALLBACK
|
|
|
|
# ifndef _LIBC
|
|
# define memmem MEMMEM_Z13
|
|
# else
|
|
# define __memmem MEMMEM_Z13
|
|
# endif
|
|
|
|
# if defined SHARED && IS_IN (libc)
|
|
# undef libc_hidden_def
|
|
# undef libc_hidden_weak
|
|
|
|
# if HAVE_MEMMEM_C || MEMMEM_Z13_ONLY_USED_AS_FALLBACK
|
|
# define libc_hidden_def(name)
|
|
# define libc_hidden_weak(name)
|
|
# else
|
|
# define libc_hidden_def(name) \
|
|
strong_alias (__memmem_vx, __memmem_vx_1); \
|
|
__hidden_ver1 (__memmem_vx, __GI___memmem, __memmem_vx);
|
|
|
|
# define libc_hidden_weak(name) \
|
|
__hidden_ver1 (__memmem_vx_1, __GI_memmem, __memmem_vx_1) __attribute__((weak));
|
|
# endif
|
|
# endif
|
|
|
|
# undef weak_alias
|
|
# define weak_alias(a, b)
|
|
# endif
|
|
|
|
# ifdef USE_MULTIARCH
|
|
extern __typeof (memchr) __memchr_vx attribute_hidden;
|
|
# define memchr __memchr_vx
|
|
|
|
extern __typeof (memcmp) __memcmp_z196 attribute_hidden;
|
|
# define memcmp __memcmp_z196
|
|
# endif
|
|
|
|
# include <string/memmem.c>
|
|
#endif
|