1;------------------------------------------------------------------------------
2;
3; Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
4; This program and the accompanying materials
5; are licensed and made available under the terms and conditions of the BSD License
6; which accompanies this distribution.  The full text of the license may be found at
7; http://opensource.org/licenses/bsd-license.php
8;
9; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11;
12; Module Name:
13;
14;   EfiZeroMemRep4.asm
15;
16; Abstract:
17;
18;   ZeroMem function
19;
20; Notes:
21;
22;------------------------------------------------------------------------------
23
24    .code
25
26;------------------------------------------------------------------------------
27;  VOID
28;  EfiCommonLibZeroMem (
29;    IN VOID   *Buffer,
30;    IN UINTN  Size
31;    );
32;------------------------------------------------------------------------------
33EfiCommonLibZeroMem  PROC    USES    rdi
34    xor     rax, rax
35    mov     rdi, rcx
36    mov     rcx, rdx
37    shr     rcx, 2
38    and     rdx, 3
39    rep     stosd
40    mov     rcx, rdx
41    rep     stosb
42    ret
43EfiCommonLibZeroMem  ENDP
44
45    END