Revision: 16394
http://sourceforge.net/p/edk2/code/16394
Author: lersek
Date: 2014-11-14 17:35:49 +0000 (Fri, 14 Nov 2014)
Log Message:
-----------
OvmfPkg/XenBusDxe: Fix a nasm warning about instruction not lockable.
The fix, having "lock" and the locked instruction on the same line in
the source.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <[email protected]>
Build-tested-by: Scott Duplichan <[email protected]>
Reviewed-by: Laszlo Ersek <[email protected]>
Modified Paths:
--------------
trunk/edk2/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm
Modified: trunk/edk2/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm
===================================================================
--- trunk/edk2/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm 2014-11-14
17:35:42 UTC (rev 16393)
+++ trunk/edk2/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm 2014-11-14
17:35:49 UTC (rev 16394)
@@ -9,8 +9,7 @@
; );
global ASM_PFX(TestAndClearBit)
ASM_PFX(TestAndClearBit):
- lock
- btr [rdx], ecx
+ lock btr [rdx], ecx
sbb eax, eax
ret
------------------------------------------------------------------------------
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