2 files changed, 10 insertions, 10 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.S b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.S
index 80fb510798..67b54926d6 100644
--- a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.S
+++ b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2012, 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
@@ -53,13 +53,13 @@ L1:
     jecxz   L2
     movl    %ebx, (%ecx)
 L2:
-    movl    28(%ebp), %ecx
+    movl    32(%ebp), %ecx
     jecxz   L3
-    popl    (%ecx)
+    movl    %edx, (%ecx)
 L3:
-    movl    32(%ebp), %edx
+    movl    28(%ebp), %ecx
     jecxz   L4
-    movl    %edx, (%ecx)
+    popl    (%ecx)
 L4:
     movl    12(%ebp), %eax
     leave
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
index 879dd76ba2..4e54d0c360 100644
--- a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
+++ b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm
@@ -1,6 +1,6 @@
 ;------------------------------------------------------------------------------
 ;
-; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2006 - 2012, 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
@@ -52,13 +52,13 @@ AsmCpuidEx  PROC    USES    ebx
     jecxz   @F
     mov     [ecx], ebx
 @@:
-    mov     ecx, [ebp + 28]
+    mov     ecx, [ebp + 32]
     jecxz   @F
-    pop     [ecx]
+    mov     [ecx], edx
 @@:
-    mov     edx, [ebp + 32]
+    mov     edx, [ebp + 28]
     jecxz   @F
-    mov     [ecx], edx
+    pop     [ecx]
 @@:
     mov     eax, [ebp + 12]
     leave