diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/InterlockedCompareExchange64.c')
-rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/InterlockedCompareExchange64.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/InterlockedCompareExchange64.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/InterlockedCompareExchange64.c deleted file mode 100644 index a6711d3faa..0000000000 --- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/InterlockedCompareExchange64.c +++ /dev/null @@ -1,33 +0,0 @@ -/**
- InterlockedCompareExchange64 function
-
- Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>
- 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.
-
-**/
-
-#include "BaseLibInternals.h"
-
-UINT64
-EFIAPI
-InternalSyncCompareExchange64 (
- IN volatile UINT64 *Value,
- IN UINT64 CompareValue,
- IN UINT64 ExchangeValue
- )
-{
- _asm {
- mov esi, Value
- mov eax, dword ptr [CompareValue + 0]
- mov edx, dword ptr [CompareValue + 4]
- mov ebx, dword ptr [ExchangeValue + 0]
- mov ecx, dword ptr [ExchangeValue + 4]
- lock cmpxchg8b qword ptr [esi]
- }
-}
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