diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
index 936f07f609..68b317f4e5 100644
--- a/MdePkg/Library/BaseLib/BaseLib.inf
+++ b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -299,6 +299,7 @@
   Ia32/ModU64x32.asm | INTEL 
   Ia32/MultU64x64.nasm| INTEL
   Ia32/MultU64x64.asm | INTEL 
+  Ia32/MultU64x32.nasm| INTEL
   Ia32/MultU64x32.asm | INTEL 
   Ia32/LShiftU64.asm | INTEL 
   Ia32/LRotU64.asm | INTEL 
@@ -357,6 +358,7 @@
   Ia32/DivU64x32.S | GCC 
   Ia32/MultU64x64.nasm| GCC
   Ia32/MultU64x64.S | GCC 
+  Ia32/MultU64x32.nasm| GCC
   Ia32/MultU64x32.S | GCC 
   Ia32/RRotU64.nasm| GCC
   Ia32/RRotU64.S | GCC 
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm b/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm
new file mode 100644
index 0000000000..6c54a105cf
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ia32/MultU64x32.nasm
@@ -0,0 +1,40 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, 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.
+;
+; Module Name:
+;
+;   MultU64x32.nasm
+;
+; Abstract:
+;
+;   Calculate the product of a 64-bit integer and a 32-bit integer
+;
+;------------------------------------------------------------------------------
+
+    SECTION .text
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathMultU64x32 (
+;   IN      UINT64                    Multiplicand,
+;   IN      UINT32                    Multiplier
+;   );
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalMathMultU64x32)
+ASM_PFX(InternalMathMultU64x32):
+    mov     ecx, [esp + 12]
+    mov     eax, ecx
+    imul    ecx, [esp + 8]              ; overflow not detectable
+    mul     dword [esp + 4]
+    add     edx, ecx
+    ret
+