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-/*
- * Copyright (c) 1995-1994 The University of Utah and
- * the Computer Systems Laboratory at the University of Utah (CSL).
- * All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software is hereby
- * granted provided that (1) source code retains these copyright, permission,
- * and disclaimer notices, and (2) redistributions including binaries
- * reproduce the notices in supporting documentation, and (3) all advertising
- * materials mentioning features or use of this software display the following
- * acknowledgement: ``This product includes software developed by the
- * Computer Systems Laboratory at the University of Utah.''
- *
- * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
- * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
- * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * CSL requests users of this software to return to csl-dist@cs.utah.edu any
- * improvements that they make and grant CSL redistribution rights.
- *
- * Author: Bryan Ford, University of Utah CSL
- */
-#ifndef _I386_PC_REAL_CALL_H_
-#define _I386_PC_REAL_CALL_H_
-
-/* This structure happens to correspond to the DPMI real-call structure. */
-struct real_call_data
-{
- unsigned edi;
- unsigned esi;
- unsigned ebp;
- unsigned reserved;
- unsigned ebx;
- unsigned edx;
- unsigned ecx;
- unsigned eax;
- unsigned short flags;
- unsigned short es;
- unsigned short ds;
- unsigned short fs;
- unsigned short gs;
- unsigned short ip;
- unsigned short cs;
- unsigned short sp;
- unsigned short ss;
-};
-
-/* Code segment we originally had when we started in real mode. */
-extern unsigned short real_cs;
-
-extern void (*real_int)(int intnum, struct real_call_data *rcd);
-extern void (*real_exit)(int rc);
-
-#define real_call_data_init(rcd) \
- ({ (rcd)->flags = 0; \
- (rcd)->ss = 0; \
- (rcd)->sp = 0; \
- })
-
-#endif /* _I386_PC_REAL_CALL_H_ */