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authorLiming Gao <liming.gao@intel.com>2013-07-12 02:48:08 +0000
committerlgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524>2013-07-12 02:48:08 +0000
commit068a82fc5ae8f4186da92db8ba2aa3dcd1ef2d14 (patch)
tree387e5f50119cd0ca888ccbbe4169f3b43a3ac790 /MdePkg/Include/Base.h
parent41982ebbc5dccfe7db8f099601a0e77e2a9db3e1 (diff)
downloadedk2-platforms-068a82fc5ae8f4186da92db8ba2aa3dcd1ef2d14.tar.xz
1. Add defines for MAX values for UEFI data types.
2. Remove the #defines and add the extern declarations for gEfiDebugPortVariableGuid and gEfiDebugPortDevicePathGuid. Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: michael.d.kinney@intel.com Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14465 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/Base.h')
-rw-r--r--MdePkg/Include/Base.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/MdePkg/Include/Base.h b/MdePkg/Include/Base.h
index fa02f0f530..e1ffa7d23b 100644
--- a/MdePkg/Include/Base.h
+++ b/MdePkg/Include/Base.h
@@ -6,7 +6,7 @@
environment. There are a set of base libraries in the Mde Package that can
be used to implement base modules.
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -206,6 +206,17 @@ struct _LIST_ENTRY {
///
#define NULL ((VOID *) 0)
+///
+/// Maximum values for common UEFI Data Types
+///
+#define MAX_INT8 ((INT8)0x7F)
+#define MAX_UINT8 ((UINT8)0xFF)
+#define MAX_INT16 ((INT16)0x7FFF)
+#define MAX_UINT16 ((UINT16)0xFFFF)
+#define MAX_INT32 ((INT32)0x7FFFFFFF)
+#define MAX_UINT32 ((UINT32)0xFFFFFFFF)
+#define MAX_INT64 ((INT64)0x7FFFFFFFFFFFFFFFULL)
+#define MAX_UINT64 ((UINT64)0xFFFFFFFFFFFFFFFFULL)
#define BIT0 0x00000001
#define BIT1 0x00000002