Revision: 17134
http://sourceforge.net/p/edk2/code/17134
Author: vanjeff
Date: 2015-04-09 03:09:17 +0000 (Thu, 09 Apr 2015)
Log Message:
-----------
UefiCpuPkg: Avoid "error A2085" when DDK3790 tool chain is used
The DDK3790 tool chain fails when the PAUSE instruction is assembled:
error A2085: instruction or register not accepted in current CPU mode The
solution is to use the .686 directive along with the .xmm directive.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Scott Duplichan <[email protected]>
Reviewed-by: Jeff Fan <[email protected]>
Modified Paths:
--------------
trunk/edk2/UefiCpuPkg/CpuDxe/Ia32/MpAsm.asm
Modified: trunk/edk2/UefiCpuPkg/CpuDxe/Ia32/MpAsm.asm
===================================================================
--- trunk/edk2/UefiCpuPkg/CpuDxe/Ia32/MpAsm.asm 2015-04-08 19:58:50 UTC (rev
17133)
+++ trunk/edk2/UefiCpuPkg/CpuDxe/Ia32/MpAsm.asm 2015-04-09 03:09:17 UTC (rev
17134)
@@ -11,7 +11,8 @@
;
;------------------------------------------------------------------------------
-.586p
+.686
+.xmm
.model flat, C
extern mTopOfApCommonStack:DWORD
------------------------------------------------------------------------------
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