git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10604 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			51 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
;------------------------------------------------------------------------------
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;
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; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution.  The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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; Module Name:
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;
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;   ZeroMem.Asm
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;
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; Abstract:
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;
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;   ZeroMem function
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;
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; Notes:
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;
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;------------------------------------------------------------------------------
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    .386
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    .model  flat,C
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    .code
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;------------------------------------------------------------------------------
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;  VOID *
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;  InternalMemZeroMem (
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;    IN VOID   *Buffer,
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;    IN UINTN  Count
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;    );
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;------------------------------------------------------------------------------
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InternalMemZeroMem  PROC    USES    edi
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    xor     eax, eax
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    mov     edi, [esp + 8]
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    mov     ecx, [esp + 12]
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    mov     edx, ecx
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    shr     ecx, 2
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    and     edx, 3
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    push    edi
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    rep     stosd
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    mov     ecx, edx
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    rep     stosb
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    pop     eax
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    ret
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InternalMemZeroMem  ENDP
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    END
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