blob: c3165bdc7e8ad29b0f09faa919a56980fb44694f [file] [log] [blame]
#------------------------------------------------------------------------------
#
# Copyright (c) 2006, Intel Corporation
# All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
# Module Name:
#
# ZeroMem.Asm
#
# Abstract:
#
# ZeroMem function
#
# Notes:
#
#------------------------------------------------------------------------------
.386:
.code:
.global _InternalMemZeroMem
_InternalMemZeroMem:
push %edi
xorl %eax,%eax
movl 8(%esp),%edi
movl 12(%esp),%ecx
movl %ecx,%edx
shrl $2,%ecx
andl $3,%edx
pushl %edi
rep
stosl
movl %edx,%ecx
rep
stosb
popl %eax
pop %edi
ret