diff options
author | Jordan Justen <jordan.l.justen@intel.com> | 2016-05-30 18:52:14 -0700 |
---|---|---|
committer | Liming Gao <liming.gao@intel.com> | 2016-06-28 09:51:50 +0800 |
commit | a04618e68e6459d41d67836077a9f0f55b1a05c6 (patch) | |
tree | 2ac8cecfa7b073fbdb25faf91467b39f7a37fb16 /MdePkg | |
parent | ad00b0f290ee7c137a1394efb75592b502643421 (diff) | |
download | edk2-platforms-a04618e68e6459d41d67836077a9f0f55b1a05c6.tar.xz |
MdePkg BaseSynchronizationLib: Convert X64/InterlockedCompareExchange16.asm to NASM
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
X64/InterlockedCompareExchange16.asm to X64/InterlockedCompareExchange16.nasm
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'MdePkg')
-rwxr-xr-x | MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf | 1 | ||||
-rw-r--r-- | MdePkg/Library/BaseSynchronizationLib/X64/InterlockedCompareExchange16.nasm | 42 |
2 files changed, 43 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf index 6f7f24b2c8..0df1ddbedb 100755 --- a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf +++ b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf @@ -64,6 +64,7 @@ X64/InterlockedCompareExchange64.asm | INTEL
X64/InterlockedCompareExchange32.nasm| INTEL
X64/InterlockedCompareExchange32.asm | INTEL
+ X64/InterlockedCompareExchange16.nasm| INTEL
X64/InterlockedCompareExchange16.asm | INTEL
X64/InterlockedDecrement.c | MSFT
diff --git a/MdePkg/Library/BaseSynchronizationLib/X64/InterlockedCompareExchange16.nasm b/MdePkg/Library/BaseSynchronizationLib/X64/InterlockedCompareExchange16.nasm new file mode 100644 index 0000000000..1d72d074f6 --- /dev/null +++ b/MdePkg/Library/BaseSynchronizationLib/X64/InterlockedCompareExchange16.nasm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2015, Linaro Ltd. 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.
+;
+; Module Name:
+;
+; InterlockedCompareExchange16.Asm
+;
+; Abstract:
+;
+; InterlockedCompareExchange16 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ DEFAULT REL
+ SECTION .text
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; InterlockedCompareExchange16 (
+; IN UINT16 *Value,
+; IN UINT16 CompareValue,
+; IN UINT16 ExchangeValue
+; );
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalSyncCompareExchange16)
+ASM_PFX(InternalSyncCompareExchange16):
+ mov ax, dx
+ lock cmpxchg [rcx], r8w
+ ret
+
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