pcb.h revision 1.1 
1/*	$NetBSD: pcb.h,v 1.1 1995/07/25 23:12:16 chuck Exp $	*/
2
3/*
4 * Copyright (c) 1988 University of Utah.
5 * Copyright (c) 1982, 1986, 1990, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * the Systems Programming Group of the University of Utah Computer
10 * Science Department.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 * 3. All advertising materials mentioning features or use of this software
21 *    must display the following acknowledgement:
22 *	This product includes software developed by the University of
23 *	California, Berkeley and its contributors.
24 * 4. Neither the name of the University nor the names of its contributors
25 *    may be used to endorse or promote products derived from this software
26 *    without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * SUCH DAMAGE.
39 *
40 * from: Utah $Hdr: pcb.h 1.14 91/03/25$
41 *
42 *	@(#)pcb.h	8.1 (Berkeley) 6/10/93
43 */
44
45#include <machine/frame.h>
46
47/*
48 * mvme68k process control block
49 */
50struct pcb {
51	short	pcb_flags;	/* misc. process flags */
52	short	pcb_ps; 	/* processor status word */
53	int	pcb_ustp;	/* user segment table pointer */
54	int	pcb_usp;	/* user stack pointer */
55	int	pcb_regs[12];	/* D2-D7, A2-A7 */
56	caddr_t	pcb_onfault;	/* for copyin/out faults */
57	struct	fpframe pcb_fpregs; /* 68881/2 context save area */
58};
59
60/*
61 * The pcb is augmented with machine-dependent additional data for
62 * core dumps. For the hp300, this includes an HP-UX exec header
63 * which is dumped for HP-UX processes.
64 */
65struct md_coredump {
66	int	md_exec[16];	/* exec structure for HP-UX core dumps */
67};
68