1 /* 2 * Copyright (c) 1988 University of Utah. 3 * Copyright (c) 1982, 1986, 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the Systems Programming Group of the University of Utah Computer 8 * Science Department. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: Utah $Hdr: pcb.h 1.13 89/04/23$ 39 * 40 * from: @(#)pcb.h 7.4 (Berkeley) 5/4/91 41 * $Id: pcb.h,v 1.2 1993/05/22 07:58:27 cgd Exp $ 42 */ 43 44 #include <machine/frame.h> 45 46 /* 47 * HP300 process control block 48 */ 49 struct pcb 50 { 51 short pcb_flags; /* misc. process flags (+0) */ 52 short pcb_ps; /* processor status word (+2) */ 53 int pcb_ustp; /* user segment table pointer (+4) */ 54 int pcb_usp; /* user stack pointer (+8) */ 55 int pcb_regs[12]; /* D0-D7, A0-A7 (+C) */ 56 int pcb_cmap2; /* temporary copy PTE */ 57 caddr_t pcb_onfault; /* for copyin/out faults */ 58 struct fpframe pcb_fpregs; /* 68881/2 context save area */ 59 int pcb_exec[16]; /* exec structure for core dumps */ 60 }; 61 62 /* flags */ 63 64 #define PCB_HPUXMMAP 0x0010 /* VA space is multiple mapped */ 65 #define PCB_HPUXTRACE 0x0020 /* being traced by an HPUX process */ 66 #define PCB_HPUXBIN 0x0040 /* loaded from an HPUX format binary */ 67 /* note: does NOT imply SHPUX */ 68