MdePkg/BaseSynchronizationLib: Add volatile Interlocked*() APIs

[mirror_edk2.git] / MdePkg / Library / BaseSynchronizationLib / Ia32 / InterlockedCompareExchange32.asm

diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.asm b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.asm
index 78ea72c5c4e94ca909353f54828a0611ae4367a6..1a4a611cc9807878c29735e0e0ae9c22f9677cb5 100644 (file)
--- a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.asm
+++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.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 @@
 ; UINT32\r
 ; EFIAPI\r
 ; InternalSyncCompareExchange32 (\r
-;   IN      UINT32                    *Value,\r
+;   IN      volatile UINT32           *Value,\r
 ;   IN      UINT32                    CompareValue,\r
 ;   IN      UINT32                    ExchangeValue\r
 ;   );\r