From 743ee63f93bf9aa2e25909f759ca698a01df3019 Mon Sep 17 00:00:00 2001
From: rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 28 Sep 2011 09:00:06 +0000
Subject: EdkCompatibilityPkg SmmBaseHelper: Fix PageFaultHandlerHook assembly
 code to use AL register for return value from PageFaultHandler().

Signed-off-by: rsun3
Reviewed-by: vanjeff


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12466 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Compatibility/SmmBaseHelper/X64/PageFaultHandler.S                | 4 ++--
 .../Compatibility/SmmBaseHelper/X64/PageFaultHandler.asm              | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'EdkCompatibilityPkg/Compatibility')

diff --git a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.S b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.S
index ae26a4b30a..d14b9114d8 100644
--- a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.S
+++ b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2011, 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
@@ -31,7 +31,7 @@ ASM_PFX(PageFaultHandlerHook):
     addq     $-0x20, %rsp
     call     ASM_PFX(PageFaultHandler)
     addq     $0x20, %rsp
-    test     %rax, %rax
+    testb    %al, %al
     popq     %r11
     popq     %r10
     popq     %r9
diff --git a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.asm b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.asm
index 2bc6abdd2e..d1c7bf972d 100644
--- a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.asm
+++ b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/X64/PageFaultHandler.asm
@@ -1,6 +1,6 @@
 ;------------------------------------------------------------------------------
 ;
-; Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2010 - 2011, 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
@@ -35,7 +35,7 @@ PageFaultHandlerHook PROC
     add     rsp, -20h
     call    PageFaultHandler
     add     rsp, 20h
-    test    rax, rax
+    test    al, al
     pop     r11
     pop     r10
     pop     r9
-- 
cgit v1.2.3