/**************************************************************************** * * 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: WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE * DESCRIBE IT HERE! * ****************************************************************************/ #include "variety.h" #include <i86.h> extern unsigned short _CS(), _DS(), _ES(), _SS(); #pragma aux _CS = 0x8C 0xC8 /* mov ax,cs */ value [ax]; #pragma aux _DS = 0x8C 0xD8 /* mov ax,ds */ value [ax]; #pragma aux _ES = 0x8C 0xC0 /* mov ax,es */ value [ax]; #pragma aux _SS = 0x8C 0xD0 /* mov ax,ss */ value [ax]; #if defined(__386__) extern unsigned short _FS(), _GS(); #pragma aux _FS = 0x8C 0xE0 /* mov ax,fs */ value [ax]; #pragma aux _GS = 0x8C 0xE8 /* mov ax,gs */ value [ax]; #endif _WCRTLINK void segread( struct SREGS *segregs ) { __ptr_check( segregs, 0 ); segregs->cs = _CS(); segregs->ds = _DS(); segregs->es = _ES(); segregs->ss = _SS(); #if defined(__386__) segregs->fs = _FS(); segregs->gs = _GS(); #endif }