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authorJordan Justen <jordan.l.justen@intel.com>2016-05-30 18:52:13 -0700
committerLiming Gao <liming.gao@intel.com>2016-06-28 09:51:45 +0800
commit5a59c50e536450d08910057f74a855490a427acd (patch)
tree321fbf6440372bb2496e12cd9436c78fb0ca3b9d /MdePkg
parent0f56da972fe899ea61a759ab6d63734794ad37eb (diff)
downloadedk2-platforms-5a59c50e536450d08910057f74a855490a427acd.tar.xz
MdePkg BaseSynchronizationLib: Convert Ia32/InterlockedCompareExchange64.asm to NASM
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/InterlockedCompareExchange64.asm to Ia32/InterlockedCompareExchange64.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'MdePkg')
-rwxr-xr-xMdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf1
-rw-r--r--MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm48
2 files changed, 49 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
index bcd79355ba..2628bd7ad6 100755
--- a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
+++ b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
@@ -38,6 +38,7 @@
Ia32/InterlockedIncrement.c | MSFT
SynchronizationMsc.c | MSFT
+ Ia32/InterlockedCompareExchange64.nasm| INTEL
Ia32/InterlockedCompareExchange64.asm | INTEL
Ia32/InterlockedCompareExchange32.asm | INTEL
Ia32/InterlockedCompareExchange16.asm | INTEL
diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm
new file mode 100644
index 0000000000..ee63ff7f12
--- /dev/null
+++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.nasm
@@ -0,0 +1,48 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, 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.
+;
+; Module Name:
+;
+; InterlockedCompareExchange64.Asm
+;
+; Abstract:
+;
+; InterlockedCompareExchange64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ SECTION .text
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalSyncCompareExchange64 (
+; IN UINT64 *Value,
+; IN UINT64 CompareValue,
+; IN UINT64 ExchangeValue
+; );
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalSyncCompareExchange64)
+ASM_PFX(InternalSyncCompareExchange64):
+ push esi
+ push ebx
+ mov esi, [esp + 12]
+ mov eax, [esp + 16]
+ mov edx, [esp + 20]
+ mov ebx, [esp + 24]
+ mov ecx, [esp + 28]
+ lock cmpxchg8b qword [esi]
+ pop ebx
+ pop esi
+ ret
+