Import some basic libraries instances for Mde Packages.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2704 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Library/BaseLib/x86WriteGdtr.c

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+/** @file
+  IA-32/x64 AsmWriteGdtr()
+
+  Copyright (c) 2006, Intel Corporation<BR>
+  All rights reserved. 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.
+
+  Module Name:  x86GetInterruptState.c
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#include "BaseLibInternals.h"
+
+/**
+  Writes the current Global Descriptor Table Register (GDTR) descriptor.
+
+  Writes and the current GDTR descriptor specified by Gdtr. This function is
+  only available on IA-32 and X64.
+
+  If Gdtr is NULL, then ASSERT().
+
+  @param  Gdtr  Pointer to a GDTR descriptor.
+
+**/
+VOID
+EFIAPI
+AsmWriteGdtr (
+  IN      CONST IA32_DESCRIPTOR     *Gdtr
+  )
+{
+  ASSERT (Gdtr != NULL);
+  InternalX86WriteGdtr (Gdtr);
+}