MdePkg/BaseSynchronizationLib: Add volatile Interlocked*() APIs

[mirror_edk2.git] / MdePkg / Library / BaseSynchronizationLib / Ia32 / InterlockedCompareExchange64.asm

diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.asm b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.asm
index 0fcbd230ee200479c6de2974a19c91b1ae4f4d1f..e7b02dbf0c1414f4d11a84b8a487cd5aa2cc9316 100644 (file)
--- a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.asm
+++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.asm
@@ -1,6 +1,6 @@
 ;------------------------------------------------------------------------------\r
 ;\r
-; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
+; Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
 ; This program and the accompanying materials\r
 ; are licensed and made available under the terms and conditions of the BSD License\r
 ; which accompanies this distribution.  The full text of the license may be found at\r
@@ -29,7 +29,7 @@
 ; UINT64\r
 ; EFIAPI\r
 ; InternalSyncCompareExchange64 (\r
-;   IN      UINT64                    *Value,\r
+;   IN      volatile UINT64           *Value,\r
 ;   IN      UINT64                    CompareValue,\r
 ;   IN      UINT64                    ExchangeValue\r
 ;   );\r