Annotation of sys/arch/mips64/include/pcb.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: pcb.h,v 1.3 2005/12/16 03:55:46 deraadt Exp $ */
2:
3: /*
4: * Copyright (c) 1988 University of Utah.
5: * Copyright (c) 1992, 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 and Ralph Campbell.
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. Neither the name of the University nor the names of its contributors
21: * may be used to endorse or promote products derived from this software
22: * without specific prior written permission.
23: *
24: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34: * SUCH DAMAGE.
35: *
36: * from: Utah Hdr: pcb.h 1.13 89/04/23
37: * from: @(#)pcb.h 8.1 (Berkeley) 6/10/93
38: */
39:
40: #ifndef _MIPS_PCB_H_
41: #define _MIPS_PCB_H_
42:
43: #include <machine/frame.h>
44:
45: /*
46: * MIPS process control block. This is first in the U-area.
47: */
48: struct pcb {
49: struct trap_frame pcb_regs; /* saved CPU and registers */
50: struct {
51: register_t val[14];
52: } pcb_context; /* kernel context for resume */
53: int pcb_onfault; /* for copyin/copyout faults */
54: int pcb_kernel;
55: void *pcb_segtab; /* copy of pmap pm_segtab */
56: };
57:
58: /*
59: * The pcb is augmented with machine-dependent additional data for
60: * core dumps. For the MIPS, there is nothing to add.
61: */
62: struct md_coredump {
63: long md_pad[8];
64: };
65:
66: #endif /* !_MIPS_PCB_H_ */
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