c7f33ca424
1.1) Bug fixes. (For details, please check Documents & files: Snapshot/Release Notes at https://edk.tianocore.org/servlets/ProjectDocumentList?folderID=43&expandFolder=43&folderID=6) 1.2) Add new UEFI protocol definitions for AbsolutePointer, FormBrowser2, HiiConfigAccess, HiiConfigRouting, HiiDatabase, HiiFont, HiiImage, HiiString, SimpleTextInputEx, DPC protocol. 1.3) Add Smbios 2.5, 2.6 supports. Incompatible changes hilighted: 1) EFI_MANAGED_NETWORK_PROTOCOL_GUID changed. 2) EFI_IP4_IPCONFIG_DATA changed. 2) Add in EdkCompatibilityPkg/EdkCompatibilityPkg.dsc to build all libraries in this package. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4623 6f19259b-4bc3-4df7-8a09-765794883524
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*++
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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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EfiZeroMemRep4.c
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Abstract:
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This is the code that uses rep stosd 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 stosd 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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test ecx, ecx
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je Exit
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xor eax, eax
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mov edi, Buffer
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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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rep stosd
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mov ecx, edx
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rep stosb
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Exit:
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}
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}
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