| /* Checking memcpy for i386. |
| Copyright (C) 2004-2018 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/>. */ |
| |
| #ifndef SHARED |
| # include <sysdep.h> |
| # include "asm-syntax.h" |
| |
| /* For libc.so this is defined in memcpy.S. |
| For libc.a, this is a separate source to avoid |
| memcpy bringing in __chk_fail and all routines |
| it calls. */ |
| .text |
| ENTRY (__memcpy_chk) |
| movl 12(%esp), %eax |
| cmpl %eax, 16(%esp) |
| jb __chk_fail |
| jmp memcpy |
| END (__memcpy_chk) |
| #endif |
