pcb.h revision 1.6 1 1.1 cgd /*
2 1.1 cgd * Copyright (c) 1988 University of Utah.
3 1.6 mycroft * Copyright (c) 1982, 1986, 1990, 1993
4 1.6 mycroft * The Regents of the University of California. All rights reserved.
5 1.1 cgd *
6 1.1 cgd * This code is derived from software contributed to Berkeley by
7 1.1 cgd * the Systems Programming Group of the University of Utah Computer
8 1.1 cgd * Science Department.
9 1.1 cgd *
10 1.1 cgd * Redistribution and use in source and binary forms, with or without
11 1.1 cgd * modification, are permitted provided that the following conditions
12 1.1 cgd * are met:
13 1.1 cgd * 1. Redistributions of source code must retain the above copyright
14 1.1 cgd * notice, this list of conditions and the following disclaimer.
15 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 cgd * notice, this list of conditions and the following disclaimer in the
17 1.1 cgd * documentation and/or other materials provided with the distribution.
18 1.1 cgd * 3. All advertising materials mentioning features or use of this software
19 1.1 cgd * must display the following acknowledgement:
20 1.1 cgd * This product includes software developed by the University of
21 1.1 cgd * California, Berkeley and its contributors.
22 1.1 cgd * 4. Neither the name of the University nor the names of its contributors
23 1.1 cgd * may be used to endorse or promote products derived from this software
24 1.1 cgd * without specific prior written permission.
25 1.1 cgd *
26 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 1.1 cgd * SUCH DAMAGE.
37 1.1 cgd *
38 1.6 mycroft * from: Utah $Hdr: pcb.h 1.14 91/03/25$
39 1.6 mycroft *
40 1.6 mycroft * from: @(#)pcb.h 8.1 (Berkeley) 6/10/93
41 1.6 mycroft * $Id: pcb.h,v 1.6 1994/05/23 06:21:35 mycroft Exp $
42 1.1 cgd */
43 1.1 cgd
44 1.1 cgd #include <machine/frame.h>
45 1.1 cgd
46 1.1 cgd /*
47 1.1 cgd * HP300 process control block
48 1.1 cgd */
49 1.1 cgd struct pcb
50 1.1 cgd {
51 1.6 mycroft short pcb_flags; /* misc. process flags */
52 1.6 mycroft short pcb_ps; /* processor status word */
53 1.6 mycroft int pcb_ustp; /* user segment table pointer */
54 1.6 mycroft int pcb_usp; /* user stack pointer */
55 1.6 mycroft int pcb_regs[12]; /* D2-D7, A2-A7 */
56 1.1 cgd caddr_t pcb_onfault; /* for copyin/out faults */
57 1.1 cgd struct fpframe pcb_fpregs; /* 68881/2 context save area */
58 1.1 cgd };
59 1.5 cgd
60 1.5 cgd /*
61 1.5 cgd * The pcb is augmented with machine-dependent additional data for
62 1.5 cgd * core dumps. For the hp300, this includes an HP-UX exec header
63 1.5 cgd * which is dumped for HP-UX processes.
64 1.5 cgd */
65 1.5 cgd struct md_coredump {
66 1.5 cgd int md_exec[16]; /* exec structure for HP-UX core dumps */
67 1.5 cgd };
68