MdePkg/BaseSynchronizationLib: Add volatile Interlocked*() APIs

[mirror_edk2.git] / MdePkg / Library / BaseSynchronizationLib / Ia32 / InterlockedDecrement.c

diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedDecrement.c b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedDecrement.c
index 7f18e0b6b78bc8080b094b2fef8c8782881d2fa6..354a0e7ab1430b97bde097c29e3937c9841c00ff 100644 (file)
--- a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedDecrement.c
+++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedDecrement.c
@@ -1,7 +1,7 @@
 /** @file\r
   InterlockedDecrement function\r
 \r
-  Copyright (c) 2006 - 2010, 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
@@ -31,7 +31,7 @@
 UINT32\r
 EFIAPI\r
 InternalSyncDecrement (\r
-  IN      UINT32                    *Value\r
+  IN      volatile UINT32           *Value\r
   )\r
 {\r
   _asm {\r