1 files changed, 37 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/ia32/ModU64x32.asm b/MdePkg/Library/BaseLib/ia32/ModU64x32.asm
new file mode 100644
index 0000000000..62481ce98a
--- /dev/null
+++ b/MdePkg/Library/BaseLib/ia32/ModU64x32.asm
@@ -0,0 +1,37 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; 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:
+;
+;   DivU64x32.asm
+;
+; Abstract:
+;
+;   Calculate the remainder of a 64-bit integer by a 32-bit integer
+;
+;------------------------------------------------------------------------------
+
+    .386
+    .model  flat,C
+    .code
+
+InternalMathModU64x32   PROC
+    mov     eax, [esp + 8]
+    mov     ecx, [esp + 12]
+    xor     edx, edx
+    div     ecx
+    mov     eax, [esp + 4]
+    div     ecx
+    mov     eax, edx
+    ret
+InternalMathModU64x32   ENDP
+
+    END