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pcb.h revision 1.6 
      1 /*	$NetBSD: pcb.h,v 1.6 1995/06/21 03:10:44 briggs Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1988 University of Utah.
      5  * Copyright (c) 1982, 1990 The Regents of the University of California.
      6  * 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 /*-
     41  * Copyright (C) 1993	Allen K. Briggs, Chris P. Caputo,
     42  *			Michael L. Finch, Bradley A. Grantham, and
     43  *			Lawrence A. Kesteloot
     44  * All rights reserved.
     45  *
     46  * Redistribution and use in source and binary forms, with or without
     47  * modification, are permitted provided that the following conditions
     48  * are met:
     49  * 1. Redistributions of source code must retain the above copyright
     50  *    notice, this list of conditions and the following disclaimer.
     51  * 2. Redistributions in binary form must reproduce the above copyright
     52  *    notice, this list of conditions and the following disclaimer in the
     53  *    documentation and/or other materials provided with the distribution.
     54  * 3. All advertising materials mentioning features or use of this software
     55  *    must display the following acknowledgement:
     56  *	This product includes software developed by the Alice Group.
     57  * 4. The names of the Alice Group or any of its members may not be used
     58  *    to endorse or promote products derived from this software without
     59  *    specific prior written permission.
     60  *
     61  * THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``AS IS'' AND ANY EXPRESS OR
     62  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     63  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     64  * IN NO EVENT SHALL THE ALICE GROUP BE LIABLE FOR ANY DIRECT, INDIRECT,
     65  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     66  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     67  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     68  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     69  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     70  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     71  *
     72  */
     73 /*
     74  * from: Utah $Hdr: pcb.h 1.13 89/04/23$
     75  *
     76  *	@(#)pcb.h	7.4 (Berkeley) 5/4/91
     77  */
     78 
     79 #include <machine/frame.h>
     80 
     81 /*
     82  * MacII process control block
     83  */
     84 struct pcb
     85 {
     86 	short	pcb_flags;	/* misc. process flags (+0) */
     87 	short	pcb_ps; 	/* processor status word (+2) */
     88 	int	pcb_ustp;	/* user segment table pointer (+4) */
     89 	int	pcb_usp;	/* user stack pointer (+8) */
     90 	int	pcb_regs[12];	/* D2-D7, A2-A7 (+C) */
     91 	caddr_t	pcb_onfault;	/* for copyin/out faults */
     92 	struct	fpframe pcb_fpregs; /* 68881/2 context save area */
     93 	int	pcb_exec[16];	/* exec structure for core dumps */
     94 };
     95 
     96 /* flags */
     97 
     98 /*
     99  * The pcb is augmented with machine-dependent additional data for
    100  * core dumps.  For the m68k, this includes a header that, for the
    101  * hp300, is used for HP-UX processes' exec header.
    102  */
    103 struct md_coredump {
    104 	int	md_exec[16];	/* Exec structure for HP-UX (sic) core dumps */
    105 };
    106