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/* $OpenBSD: pcb.h,v 1.3 2005/12/16 03:55:46 deraadt Exp $ */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department and Ralph Campbell.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: Utah Hdr: pcb.h 1.13 89/04/23
* from: @(#)pcb.h 8.1 (Berkeley) 6/10/93
*/
#ifndef _MIPS_PCB_H_
#define _MIPS_PCB_H_
#include <machine/frame.h>
/*
* MIPS process control block. This is first in the U-area.
*/
struct pcb {
struct trap_frame pcb_regs; /* saved CPU and registers */
struct {
register_t val[14];
} pcb_context; /* kernel context for resume */
int pcb_onfault; /* for copyin/copyout faults */
int pcb_kernel;
void *pcb_segtab; /* copy of pmap pm_segtab */
};
/*
* The pcb is augmented with machine-dependent additional data for
* core dumps. For the MIPS, there is nothing to add.
*/
struct md_coredump {
long md_pad[8];
};
#endif /* !_MIPS_PCB_H_ */
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