From: xdu2 <xdu2@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 10 May 2010 02:48:44 +0000 (+0000)
Subject: Fix bug in AsmCpuVirtual() to return 1 instead of 0 when CPU is in virtual mode.
X-Git-Tag: edk2-stable201903~15869
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=5277dc8829cc40fab9e8856d03316bc4c32dba1f;p=mirror_edk2.git

Fix bug in AsmCpuVirtual() to return 1 instead of 0 when CPU is in virtual mode.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10475 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdePkg/Library/BaseLib/Ipf/AccessPsr.s b/MdePkg/Library/BaseLib/Ipf/AccessPsr.s
index 73785ebdb9..7d6f6750bf 100644
--- a/MdePkg/Library/BaseLib/Ipf/AccessPsr.s
+++ b/MdePkg/Library/BaseLib/Ipf/AccessPsr.s
@@ -1,7 +1,7 @@
 /// @file
 ///  IPF specific Processor Status Register accessing functions
 ///
-/// Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+/// Copyright (c) 2006 - 2010, 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
@@ -103,6 +103,7 @@ AsmCpuVirtual::
         and            r28 = r30, r29;;
         cmp.eq         p6, p7 = r30, r28;;
 (p6)    mov            r8 = CpuInVirtualMode;;
+(p6)    br.ret.dpnt    b0;;
 (p7)    cmp.eq         p6, p7 = 0x0, r28;;
 (p6)    mov            r8 = CpuInPhysicalMode;;
 (p7)    mov            r8 = CpuInMixMode;;