1;------------------------------------------------------------------------------
2;
3; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
4; This program and the accompanying materials
5; are licensed and made available under the terms and conditions of the BSD License
6; which accompanies this distribution.  The full text of the license may be found at
7; http://opensource.org/licenses/bsd-license.php.
8;
9; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11;
12; Module Name:
13;
14;   MultU64x32.asm
15;
16; Abstract:
17;
18;   Calculate the product of a 64-bit integer and a 32-bit integer
19;
20;------------------------------------------------------------------------------
21
22    .386
23    .model  flat,C
24    .code
25
26;------------------------------------------------------------------------------
27; UINT64
28; EFIAPI
29; InternalMathMultU64x32 (
30;   IN      UINT64                    Multiplicand,
31;   IN      UINT32                    Multiplier
32;   );
33;------------------------------------------------------------------------------
34InternalMathMultU64x32  PROC
35    mov     ecx, [esp + 12]
36    mov     eax, ecx
37    imul    ecx, [esp + 8]              ; overflow not detectable
38    mul     dword ptr [esp + 4]
39    add     edx, ecx
40    ret
41InternalMathMultU64x32  ENDP
42
43    END
44