mirror of
https://git.proxmox.com/git/mirror_edk2
synced 2025-10-30 23:50:23 +00:00
2fc59a003e
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10604 6f19259b-4bc3-4df7-8a09-765794883524
48 lines
1.3 KiB
NASM
48 lines
1.3 KiB
NASM
;------------------------------------------------------------------------------
|
|
;
|
|
; 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:
|
|
;
|
|
;------------------------------------------------------------------------------
|
|
|
|
.code
|
|
|
|
;------------------------------------------------------------------------------
|
|
; VOID *
|
|
; InternalMemZeroMem (
|
|
; IN VOID *Buffer,
|
|
; IN UINTN Count
|
|
; );
|
|
;------------------------------------------------------------------------------
|
|
InternalMemZeroMem PROC USES rdi
|
|
push rcx
|
|
xor rax, rax
|
|
mov rdi, rcx
|
|
mov rcx, rdx
|
|
shr rcx, 3
|
|
and rdx, 7
|
|
rep stosq
|
|
mov ecx, edx
|
|
rep stosb
|
|
pop rax
|
|
ret
|
|
InternalMemZeroMem ENDP
|
|
|
|
END
|