mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 07:20:11 +00:00
34 lines
1.1 KiB
ArmAsm
34 lines
1.1 KiB
ArmAsm
/* Checking mempcpy for x86-64.
|
|
Copyright (C) 2004-2015 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/>. */
|
|
|
|
#include <sysdep.h>
|
|
#include "asm-syntax.h"
|
|
|
|
#ifndef PIC
|
|
/* For libc.so this is defined in memcpy.S.
|
|
For libc.a, this is a separate source to avoid
|
|
mempcpy bringing in __chk_fail and all routines
|
|
it calls. */
|
|
.text
|
|
ENTRY (__mempcpy_chk)
|
|
cmpq %rdx, %rcx
|
|
jb __chk_fail
|
|
jmp mempcpy
|
|
END (__mempcpy_chk)
|
|
#endif
|