UefiCpuPkg/ExceptionLib: Move global variable location

[mirror_edk2.git] / Nt32Pkg / CpuRuntimeDxe / CpuIo.c

diff --git a/Nt32Pkg/CpuRuntimeDxe/CpuIo.c b/Nt32Pkg/CpuRuntimeDxe/CpuIo.c
index 272a8d7b6bf98e3f31c8c705dcf49be82edb4042..9c3478f0a384a7cdf5fc1c1febdcb2054877204a 100644 (file)
--- a/Nt32Pkg/CpuRuntimeDxe/CpuIo.c
+++ b/Nt32Pkg/CpuRuntimeDxe/CpuIo.c
@@ -1,7 +1,7 @@
 /**@file\r
 \r
-Copyright (c) 2006 - 2010, Intel Corporation                                                         \r
-All rights reserved. This program and the accompanying materials                          \r
+Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials                          \r
 are licensed and made available under the terms and conditions of the BSD License         \r
 which accompanies this distribution.  The full text of the license may be found at        \r
 http://opensource.org/licenses/bsd-license.php                                            \r
@@ -326,11 +326,11 @@ Returns:
   }\r
 \r
   Width = (EFI_CPU_IO_PROTOCOL_WIDTH)(Width & 0x03);\r
-  if (Address - 1 + (1 << Width) * Count > Limit) {\r
+  if (Address - 1 + ((UINTN)1 << Width) * Count > Limit) {\r
     return EFI_UNSUPPORTED;\r
   }\r
 \r
-  AlignMask = (1 << Width) - 1;\r
+  AlignMask = ((UINTN)1 << Width) - 1;\r
   if ((UINTN) Buffer & AlignMask) {\r
     return EFI_UNSUPPORTED;\r
   }\r