--- /dev/null
+;------------------------------------------------------------------------------\r
+;\r
+; Copyright (c) 2006, Intel Corporation\r
+; All rights reserved. This program and the accompanying materials\r
+; are licensed and made available under the terms and conditions of the BSD License\r
+; which accompanies this distribution. The full text of the license may be found at\r
+; http://opensource.org/licenses/bsd-license.php\r
+;\r
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+;\r
+; Module Name:\r
+;\r
+; DivU64x32.asm\r
+;\r
+; Abstract:\r
+;\r
+; Calculate the quotient of a 64-bit integer by a 32-bit integer\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+ .386\r
+ .model flat,C\r
+ .code\r
+\r
+;------------------------------------------------------------------------------\r
+; UINT64\r
+; EFIAPI\r
+; InternalMathDivU64x32 (\r
+; IN UINT64 Dividend,\r
+; IN UINT32 Divisor\r
+; );\r
+;------------------------------------------------------------------------------\r
+InternalMathDivU64x32 PROC\r
+ mov eax, [esp + 8]\r
+ mov ecx, [esp + 12]\r
+ xor edx, edx\r
+ div ecx\r
+ push eax ; save quotient on stack\r
+ mov eax, [esp + 8]\r
+ div ecx\r
+ pop edx ; restore high-order dword of the quotient\r
+ ret\r
+InternalMathDivU64x32 ENDP\r
+\r
+ END\r