;***************************************************************************** ;* ;* Open Watcom Project ;* ;* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved. ;* ;* ======================================================================== ;* ;* This file contains Original Code and/or Modifications of Original ;* Code as defined in and that are subject to the Sybase Open Watcom ;* Public License version 1.0 (the 'License'). You may not use this file ;* except in compliance with the License. BY USING THIS FILE YOU AGREE TO ;* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is ;* provided with the Original Code and Modifications, and is also ;* available at www.sybase.com/developer/opensource. ;* ;* The Original Code and all software distributed under the License are ;* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER ;* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM ;* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF ;* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR ;* NON-INFRINGEMENT. Please see the License for the specific language ;* governing rights and limitations under the License. ;* ;* ======================================================================== ;* ;* Description: Signed 64-bit division for 386. ;* ;***************************************************************************** ;======================================================================== ;== Name: LLDIV == ;== Operation: Signed 8 byte divide == ;== Inputs: EAX;EDX Dividend == ;== ECX;EBX Divisor == ;== SS:ESI pointer to result structure == ;== Volatile: none == ;======================================================================== include mdef.inc include struct.inc ifdef _PROFILE include p5prof.inc endif modstart lldiv386 xref __I8D ; defpe imaxdiv ; xdefp "C",imaxdiv defpe lldiv xdefp "C",lldiv ifdef _PROFILE P5Prolog endif ifdef __STACK__ push EBX ; save EBX mov EAX,08[ESP] ; get numerator mov EDX,12[ESP] mov EBX,16[ESP] ; get denominator mov ECX,20[ESP] endif docall __I8D ; call long division routine mov [ESI],EAX ; store quotient mov 4[ESI],EDX mov 8[ESI],EBX ; store remainder mov 12[ESI],ECX ifdef __STACK__ pop EBX ; restore EBX endif ifdef _PROFILE P5Epilog endif ret ; return endproc lldiv ; endproc imaxdiv endmod end