Add Local APIC Library class defining APIs for common Local APIC operations. Add two Local APIC library instances, one is for xAPIC mode only, the other is for x2APIC capable processors which have xAPIC and x2APIC modes.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10814 6f19259b-4bc3-4df7-8a09-765794883524

UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.inf

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+## @file
+#  Component description file for CPU Local APIC Library.
+#
+#  This library instance supports xAPIC mode only.
+#
+#  Copyright (c) 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
+#  http://opensource.org/licenses/bsd-license.php
+#  
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#  
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = BaseXApicLib
+  FILE_GUID                      = D87CA0A8-1AC2-439b-90F8-EF4A2AC88DAF
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = LocalApicLib 
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  BaseXApicLib.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  UefiCpuPkg/UefiCpuPkg.dec
+
+[LibraryClasses]
+  BaseLib
+  DebugLib
+  TimerLib
+  IoLib
+
+[Pcd]
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuLocalApicBaseAddress
+