;------------------------------------------------------------------------------

;

; 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:

;

; DivError.asm

;

; Abstract:

;

; Set error flag for all division functions

;

;------------------------------------------------------------------------------

.386

.model flat,C

.code

;------------------------------------------------------------------------------

; UINT64

; EFIAPI

; InternalMathDivRemU64x32 (

; IN UINT64 Dividend,

; IN UINT32 Divisor,

; OUT UINT32 *Remainder

; );

;------------------------------------------------------------------------------

InternalMathDivRemU64x32 PROC

mov ecx, [esp + 12] ; ecx <- divisor

mov eax, [esp + 8] ; eax <- dividend[32..63]

xor edx, edx

div ecx ; eax <- quotient[32..63], edx <- remainder

push eax

mov eax, [esp + 8] ; eax <- dividend[0..31]

div ecx ; eax <- quotient[0..31]

mov ecx, [esp + 20] ; ecx <- Remainder

jecxz @F ; abandon remainder if Remainder == NULL

mov [ecx], edx

@@:

pop edx ; edx <- quotient[32..63]

ret

InternalMathDivRemU64x32 ENDP

END