diff options
| author | Anthony PERARD <anthony.perard@citrix.com> | 2014-11-08 02:40:58 +0000 |
|---|---|---|
| committer | jljusten <jljusten@Edk2> | 2014-11-08 02:40:58 +0000 |
| commit | 09c3757bc429b3066133a87ad8271e21fad46518 (patch) | |
| tree | 94e0f64d40035484a5921eaad007e3aa852c4bc5 /OvmfPkg/XenBusDxe/Ia32/InterlockedCompareExchange16.nasm | |
| parent | 8e7ca01de038f0f4ee3df8fabf0caa2eb804379c (diff) | |
| download | edk2-platforms-09c3757bc429b3066133a87ad8271e21fad46518.tar.xz | |
OvmfPkg XenBusDxe: Convert Ia32/InterlockedCompareExchange16.asm to NASM
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/InterlockedCompareExchange16.asm to Ia32/InterlockedCompareExchange16.nasm
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16315 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/XenBusDxe/Ia32/InterlockedCompareExchange16.nasm')
| -rw-r--r-- | OvmfPkg/XenBusDxe/Ia32/InterlockedCompareExchange16.nasm | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/OvmfPkg/XenBusDxe/Ia32/InterlockedCompareExchange16.nasm b/OvmfPkg/XenBusDxe/Ia32/InterlockedCompareExchange16.nasm new file mode 100644 index 0000000000..d45582dd81 --- /dev/null +++ b/OvmfPkg/XenBusDxe/Ia32/InterlockedCompareExchange16.nasm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; 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:
+;
+; InterlockedCompareExchange16.Asm
+;
+; Abstract:
+;
+; InterlockedCompareExchange16 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ SECTION .text
+
+;------------------------------------------------------------------------------
+; UINT32
+; EFIAPI
+; InternalSyncCompareExchange16 (
+; IN UINT16 *Value,
+; IN UINT16 CompareValue,
+; IN UINT16 ExchangeValue
+; );
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalSyncCompareExchange16)
+ASM_PFX(InternalSyncCompareExchange16):
+ mov ecx, [esp + 4]
+ mov eax, [esp + 8]
+ mov edx, [esp + 12]
+ lock cmpxchg [ecx], dx
+ ret
+
|