NetBSD/sys/arch/sh3/include/pcb.h

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1999-09-14 14:22:34 +04:00
/* $NetBSD: pcb.h,v 1.2 1999/09/14 10:22:35 tsubai Exp $ */
/*-
* Copyright (c) 1995 Charles M. Hannum. All rights reserved.
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)pcb.h 5.10 (Berkeley) 5/12/91
*/
/*
* SH3 process control block
* T.Horiuchi Brains Corp. 05/27/1998
*/
#ifndef _SH3_PCB_H_
#define _SH3_PCB_H_
#include <sys/signal.h>
#include <machine/segments.h>
struct pcb {
int r0;
int r1;
int r2;
int r3;
int r4;
int r5;
int r6;
int r7;
int r8;
int r9;
int r10;
int r11;
int r12;
int r13;
int r14;
int r15;
int sr;
int ssr;
int gbr;
int mach;
int macl;
int pr;
int vbr;
int pc;
int spc;
int pcb_tss_sel;
/*
* Software pcb (extension)
*/
int kr15; /* stack pointer in kernel mode */
int pageDirReg; /* Page Directory of this process */
int pcb_flags;
caddr_t pcb_onfault; /* copyin/out fault recovery */
int fusubail;
struct pmap *pcb_pmap; /* back pointer to our pmap */
};
/*
* The pcb is augmented with machine-dependent additional data for
* core dumps. For the SH3, there is nothing to add.
*/
struct md_coredump {
long md_pad[8];
};
#ifdef _KERNEL
struct pcb *curpcb; /* our current running pcb */
#endif
#endif /* _SH3_PCB_H_ */