/* Checking memset for i386. Copyright (C) 2004-2016 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 memset.S. For libc.a, this is a separate source to avoid memset bringing in __chk_fail and all routines it calls. */ .text ENTRY (__memset_chk) movl 12(%esp), %eax cmpl %eax, 16(%esp) jb __chk_fail jmp memset END (__memset_chk) #endif