1) add in EfiCommonLib_Edk2.inf which will allow EfiCommonLib to build understand GCC and ICC tool-chain.
2) Add in 3 .asm files for ICC tool-chain. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5714 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12
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;/*++
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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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;
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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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; EfiCopyMemRep1.asm
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;
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;Abstract:
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;
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; This is the code that uses rep movsb CopyMem service
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;
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;--*/
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;
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;---------------------------------------------------------------------------
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.686
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.model flat,C
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.code
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;---------------------------------------------------------------------------
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;#include "Tiano.h"
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;
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;VOID
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;EfiCommonLibCopyMem (
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; IN VOID *Destination,
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; IN VOID *Source,
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; IN UINTN Count
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; )
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;/*++
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;
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;Routine Description:
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;
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; Copy Length bytes from Source to Destination.
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;
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;Arguments:
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;
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; Destination - Target of copy
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;
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; Source - Place to copy from
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;
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; Length - Number of bytes to copy
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;
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;Returns:
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;
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; None
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;
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;--*/
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EfiCommonLibCopyMem PROC
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push ebp
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mov ebp, esp
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push esi
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push edi
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mov esi, dword ptr[ebp + 0Ch] ; esi <- Source
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mov edi, dword ptr[ebp + 8] ; edi <- Destination
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mov edx, dword ptr[ebp + 10h] ; edx <- Count
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cmp esi, edi
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je _CopyDone
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cmp edx, 0
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je _CopyDone
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lea eax, [esi + edx - 1] ; eax <- End of Source
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cmp esi, edi
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jae _CopyBytes
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cmp eax, edi
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jb _CopyBytes ; Copy backward if overlapped
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mov esi, eax ; esi <- End of Source
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lea edi, [edi + edx - 1] ; edi <- End of Destination
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std
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_CopyBytes:
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mov ecx, edx
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rep movsb ; Copy bytes backward
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cld
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_CopyDone:
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pop edi
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pop esi
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pop ebp
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ret
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EfiCommonLibCopyMem ENDP
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END
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@@ -0,0 +1,75 @@
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;/*++
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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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;
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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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;EfiSetMemRep4.c
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;
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;Abstract:
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;
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;This is the code that uses rep stosd SetMem service
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;
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;--*/
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;
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;---------------------------------------------------------------------------
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.686
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.model flat,C
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.code
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;---------------------------------------------------------------------------
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;#include "Tiano.h"
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;
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;VOID
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;EfiCommonLibSetMem (
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;IN VOID *Buffer,
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;IN UINTN Count,
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;IN UINT8 Value
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;)
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;/*++
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;
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;Input: VOID *Buffer - Pointer to buffer to write
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;UINTN Count - Number of bytes to write
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;UINT8 Value - Value to write
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;
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;Output: None.
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;
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;Saves:
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;
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;Modifies:
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;
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;Description: This function uses rep stosd to set memory.
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;
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;--*/
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EfiCommonLibSetMem PROC
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push ebp
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mov ebp,esp
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push edi
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mov ecx,dword ptr [ebp+0Ch]
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test ecx, ecx
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je Exit
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mov al,byte ptr [ebp+10h]
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mov ah, al
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shrd edx, eax, 16
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shld eax, edx, 16
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mov edx, ecx
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mov edi,dword ptr [ebp+8]
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shr ecx, 2
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rep stosd
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mov ecx, edx
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and ecx, 3
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rep stosb
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Exit:
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pop edi
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pop ebp
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ret
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EfiCommonLibSetMem ENDP
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END
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@@ -0,0 +1,70 @@
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;/*++
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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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;
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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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;EfiZeroMemRep4.asm
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;
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;Abstract:
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;
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;This is the code that uses rep stosd ZeroMem service
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;
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;--*/
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;
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;---------------------------------------------------------------------------
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.686
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.model flat,C
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.code
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;---------------------------------------------------------------------------
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;#include "Tiano.h"
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;
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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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;
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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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;
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;Output: None.
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;
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;Saves:
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;
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;Modifies:
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;
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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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EfiCommonLibZeroMem PROC
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push ebp
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mov ebp,esp
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push edi
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mov ecx,dword ptr [ebp+0Ch]
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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,dword ptr [ebp+8]
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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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pop edi
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pop ebp
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ret
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EfiCommonLibZeroMem ENDP
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END
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