04277e02d7
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
40 lines
1.4 KiB
ArmAsm
40 lines
1.4 KiB
ArmAsm
/* A Generic Optimized strlen implementation for AARCH64.
|
|
Copyright (C) 2018-2019 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/>. */
|
|
|
|
/* The actual strlen code is in ../strlen.S. If we are building libc this file
|
|
defines __strlen_generic. Otherwise the include of ../strlen.S will define
|
|
the normal __strlen entry points. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
#if IS_IN (libc)
|
|
|
|
# define STRLEN __strlen_generic
|
|
|
|
/* Do not hide the generic version of strlen, we use it internally. */
|
|
# undef libc_hidden_builtin_def
|
|
# define libc_hidden_builtin_def(name)
|
|
|
|
# ifdef SHARED
|
|
/* It doesn't make sense to send libc-internal strlen calls through a PLT. */
|
|
.globl __GI_strlen; __GI_strlen = __strlen_generic
|
|
# endif
|
|
#endif
|
|
|
|
#include "../strlen.S"
|