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/Ia32/MultU64x64.c

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+/** @file
+  Calculate the product of a 64-bit integer and another 64-bit integer
+
+  Copyright (c) 2006 - 2007, 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.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathMultU64x64 (
+  IN      UINT64                    Multiplicand,
+  IN      UINT64                    Multiplier
+  )
+{
+  _asm {
+    mov     ebx, dword ptr [Multiplicand + 0]
+    mov     edx, dword ptr [Multiplier + 0]
+    mov     ecx, ebx
+    mov     eax, edx
+    imul    ebx, dword ptr [Multiplier + 4]
+    imul    edx, dword ptr [Multiplicand + 4]
+    add     ebx, edx
+    mul     ecx
+    add     edx, ebx
+  }
+}
+