diff options
| author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
|---|---|---|
| committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
| commit | 808def96aa4589fba9c2d0ea55837754a3b7a4f7 (patch) | |
| tree | 0ea221c59abb2474c694e7ab5bd61006be77e47e /OldMdePkg/Library/BaseMemoryLibMmx/Ia32/CopyMem.asm | |
| parent | 9216450d1143056a50a5f916984a2d7faf590488 (diff) | |
| download | edk2-platforms-808def96aa4589fba9c2d0ea55837754a3b7a4f7.tar.xz | |
Retiring the ANT/JAVA build and removing the older EDK II packages that required ANT/JAVA.
Last Ant/Java build was r7166
Developers requiring the Java/Ant packages should checkout the branch from:
https://edk2.tianocore.org/svn/edk2/branches/AntJava
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7168 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OldMdePkg/Library/BaseMemoryLibMmx/Ia32/CopyMem.asm')
| -rw-r--r-- | OldMdePkg/Library/BaseMemoryLibMmx/Ia32/CopyMem.asm | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/OldMdePkg/Library/BaseMemoryLibMmx/Ia32/CopyMem.asm b/OldMdePkg/Library/BaseMemoryLibMmx/Ia32/CopyMem.asm deleted file mode 100644 index 1b8b3c5dcd..0000000000 --- a/OldMdePkg/Library/BaseMemoryLibMmx/Ia32/CopyMem.asm +++ /dev/null @@ -1,77 +0,0 @@ -;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; CopyMem.asm
-;
-; Abstract:
-;
-; CopyMem function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .mmx
- .code
-
-;------------------------------------------------------------------------------
-; VOID *
-; EFIAPI
-; InternalMemCopyMem (
-; IN VOID *Destination,
-; IN VOID *Source,
-; IN UINTN Count
-; );
-;------------------------------------------------------------------------------
-InternalMemCopyMem PROC USES esi edi
- mov esi, [esp + 16] ; esi <- Source
- mov edi, [esp + 12] ; edi <- Destination
- mov edx, [esp + 20] ; edx <- Count
- lea eax, [esi + edx - 1] ; eax <- End of Source
- cmp esi, edi
- jae @F
- cmp eax, edi ; Overlapped?
- jae @CopyBackward ; Copy backward if overlapped
-@@:
- mov ecx, edx
- and edx, 7
- shr ecx, 3 ; ecx <- # of Qwords to copy
- jz @CopyBytes
- push eax
- push eax
- movq [esp], mm0 ; save mm0
-@@:
- movq mm0, [esi]
- movq [edi], mm0
- add esi, 8
- add edi, 8
- loop @B
- movq mm0, [esp] ; restore mm0
- pop ecx ; stack cleanup
- pop ecx ; stack cleanup
- jmp @CopyBytes
-@CopyBackward:
- mov esi, eax ; esi <- Last byte in Source
- lea edi, [edi + edx - 1] ; edi <- Last byte in Destination
- std
-@CopyBytes:
- mov ecx, edx
- rep movsb
- cld
- mov eax, [esp + 12]
- ret
-InternalMemCopyMem ENDP
-
- END
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