;------------------------------------------------------------------------------ | |
; | |
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> | |
; 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: | |
; | |
;------------------------------------------------------------------------------ | |
SECTION .text | |
;------------------------------------------------------------------------------ | |
; VOID * | |
; InternalMemZeroMem ( | |
; IN VOID *Buffer, | |
; IN UINTN Count | |
; ); | |
;------------------------------------------------------------------------------ | |
global ASM_PFX(InternalMemZeroMem) | |
ASM_PFX(InternalMemZeroMem): | |
push edi | |
xor eax, eax | |
mov edi, [esp + 8] | |
mov ecx, [esp + 12] | |
mov edx, ecx | |
shr ecx, 2 | |
and edx, 3 | |
push edi | |
rep stosd | |
mov ecx, edx | |
rep stosb | |
pop eax | |
pop edi | |
ret | |