;------------------------------------------------------------------------------
;
; 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
;
; 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:
;
;
; 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