Rename dirs

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@16 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.asm

@@ -0,0 +1,47 @@
+;------------------------------------------------------------------------------
+;
+; 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:
+;
+;   InterlockedCompareExchange64.Asm
+;
+; Abstract:
+;
+;   InterlockedCompareExchange64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+    .586P
+    .model  flat,C
+    .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InterlockedCompareExchange64 (
+;   IN      UINT64                    *Value,
+;   IN      UINT64                    CompareValue,
+;   IN      UINT64                    ExchangeValue
+;   );
+;------------------------------------------------------------------------------
+InternalSyncCompareExchange64   PROC    USES    esi ebx
+    mov     esi, [esp + 12]
+    mov     eax, [esp + 16]
+    mov     edx, [esp + 20]
+    mov     ebx, [esp + 24]
+    mov     ecx, [esp + 28]
+    lock    cmpxchg8b   qword ptr [esi]
+    ret
+InternalSyncCompareExchange64   ENDP
+
+    END