| 1 | ; $Id: WinExit.asm 106061 2024-09-16 14:03:52Z vboxsync $
|
|---|
| 2 | ;; @file
|
|---|
| 3 | ; 16-bit windows program that exits windows.
|
|---|
| 4 | ;
|
|---|
| 5 | ; Build: wcl -I%WATCOM%\h\win -l=windows -k4096 -fm WinExit.asm
|
|---|
| 6 | ;
|
|---|
| 7 |
|
|---|
| 8 | ;
|
|---|
| 9 | ; Copyright (C) 2018-2024 Oracle and/or its affiliates.
|
|---|
| 10 | ;
|
|---|
| 11 | ; This file is part of VirtualBox base platform packages, as
|
|---|
| 12 | ; available from https://www.virtualbox.org.
|
|---|
| 13 | ;
|
|---|
| 14 | ; This program is free software; you can redistribute it and/or
|
|---|
| 15 | ; modify it under the terms of the GNU General Public License
|
|---|
| 16 | ; as published by the Free Software Foundation, in version 3 of the
|
|---|
| 17 | ; License.
|
|---|
| 18 | ;
|
|---|
| 19 | ; This program is distributed in the hope that it will be useful, but
|
|---|
| 20 | ; WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 21 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 22 | ; General Public License for more details.
|
|---|
| 23 | ;
|
|---|
| 24 | ; You should have received a copy of the GNU General Public License
|
|---|
| 25 | ; along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 26 | ;
|
|---|
| 27 | ; The contents of this file may alternatively be used under the terms
|
|---|
| 28 | ; of the Common Development and Distribution License Version 1.0
|
|---|
| 29 | ; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 30 | ; in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 31 | ; CDDL are applicable instead of those of the GPL.
|
|---|
| 32 | ;
|
|---|
| 33 | ; You may elect to license modified versions of this file under the
|
|---|
| 34 | ; terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 35 | ;
|
|---|
| 36 | ; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 37 | ;
|
|---|
| 38 |
|
|---|
| 39 |
|
|---|
| 40 |
|
|---|
| 41 | ;.stack 4096
|
|---|
| 42 | STACK segment para stack 'STACK'
|
|---|
| 43 | STACK ends
|
|---|
| 44 |
|
|---|
| 45 |
|
|---|
| 46 | extrn INITTASK:FAR
|
|---|
| 47 | extrn INITAPP:FAR
|
|---|
| 48 | extrn EXITWINDOWS:FAR
|
|---|
| 49 | extrn WAITEVENT:FAR
|
|---|
| 50 |
|
|---|
| 51 | _TEXT segment word public 'CODE'
|
|---|
| 52 | start:
|
|---|
| 53 | push bp
|
|---|
| 54 | mov bp, sp
|
|---|
| 55 |
|
|---|
| 56 | ;
|
|---|
| 57 | ; Initialize the windows app.
|
|---|
| 58 | ;
|
|---|
| 59 | call INITTASK
|
|---|
| 60 |
|
|---|
| 61 | xor ax, ax
|
|---|
| 62 | push ax
|
|---|
| 63 | call WAITEVENT
|
|---|
| 64 |
|
|---|
| 65 | push di ; hInstance
|
|---|
| 66 | push di
|
|---|
| 67 | call INITAPP
|
|---|
| 68 |
|
|---|
| 69 | ;
|
|---|
| 70 | ; Do what we're here for, exitting windows.
|
|---|
| 71 | ;
|
|---|
| 72 | xor ax, ax
|
|---|
| 73 | xor cx, cx
|
|---|
| 74 | xor dx, dx
|
|---|
| 75 | push ax
|
|---|
| 76 | push ax
|
|---|
| 77 | push ax
|
|---|
| 78 | push ax
|
|---|
| 79 | call EXITWINDOWS
|
|---|
| 80 |
|
|---|
| 81 | ;
|
|---|
| 82 | ; Exit via DOS interrupt.
|
|---|
| 83 | ;
|
|---|
| 84 | xor al, al
|
|---|
| 85 | mov ah,04cH
|
|---|
| 86 | int 021h
|
|---|
| 87 |
|
|---|
| 88 | mov sp, bp
|
|---|
| 89 | pop bp
|
|---|
| 90 | ret
|
|---|
| 91 |
|
|---|
| 92 | _TEXT ends
|
|---|
| 93 |
|
|---|
| 94 | end start
|
|---|
| 95 |
|
|---|
