mirror of https://github.com/acidanthera/audk.git
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
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/*++
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Copyright (c) 2007, Intel Corporation
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All rights reserved. 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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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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Module Name:
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EfiZeroMemRep1.c
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Abstract:
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This is the code that uses rep stosb ZeroMem service
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--*/
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#include "Tiano.h"
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VOID
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EfiCommonLibZeroMem (
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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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Input: VOID *Buffer - Pointer to buffer to clear
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UINTN Count - Number of bytes to clear
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Output: None.
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Saves:
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Modifies:
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Description: This function uses rep stosb to zero memory.
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--*/
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{
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__asm {
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mov ecx, Count
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xor eax, eax
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mov edi, Buffer
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rep stosb
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Exit:
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}
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}
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