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authorniruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524>2013-02-17 06:35:08 +0000
committerniruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524>2013-02-17 06:35:08 +0000
commit4e6b101f3dc819ea8a397482e5a479e6601cebcd (patch)
tree9697130cb518ab02fb2bfdfed7a9c5d6b74ef14c /MdePkg/Library/BaseLib
parent862379feffaa6defed9b69ce48b7a53bfa65a1cd (diff)
downloadedk2-platforms-4e6b101f3dc819ea8a397482e5a479e6601cebcd.tar.xz
Fix CpuIdEx.asm to return correct ECX/EDX value.
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14134 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib')
-rw-r--r--MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm4
1 files changed, 2 insertions, 2 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
index 4e54d0c360..504b397f1f 100644
--- a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
+++ b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
@@ -1,6 +1,6 @@
;------------------------------------------------------------------------------
;
-; Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2006 - 2013, 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
@@ -56,7 +56,7 @@ AsmCpuidEx PROC USES ebx
jecxz @F
mov [ecx], edx
@@:
- mov edx, [ebp + 28]
+ mov ecx, [ebp + 28]
jecxz @F
pop [ecx]
@@: