1 /* $NetBSD: pcb.h,v 1.2 1999/09/14 10:22:35 tsubai Exp $ */ 2 3 /*- 4 * Copyright (c) 1995 Charles M. Hannum. All rights reserved. 5 * Copyright (c) 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 * William Jolitz. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)pcb.h 5.10 (Berkeley) 5/12/91 40 */ 41 42 /* 43 * SH3 process control block 44 * T.Horiuchi Brains Corp. 05/27/1998 45 */ 46 47 #ifndef _SH3_PCB_H_ 48 #define _SH3_PCB_H_ 49 50 #include <sys/signal.h> 51 52 #include <machine/segments.h> 53 54 struct pcb { 55 int r0; 56 int r1; 57 int r2; 58 int r3; 59 int r4; 60 int r5; 61 int r6; 62 int r7; 63 int r8; 64 int r9; 65 int r10; 66 int r11; 67 int r12; 68 int r13; 69 int r14; 70 int r15; 71 int sr; 72 int ssr; 73 int gbr; 74 int mach; 75 int macl; 76 int pr; 77 int vbr; 78 int pc; 79 int spc; 80 int pcb_tss_sel; 81 /* 82 * Software pcb (extension) 83 */ 84 int kr15; /* stack pointer in kernel mode */ 85 int pageDirReg; /* Page Directory of this process */ 86 int pcb_flags; 87 caddr_t pcb_onfault; /* copyin/out fault recovery */ 88 int fusubail; 89 struct pmap *pcb_pmap; /* back pointer to our pmap */ 90 }; 91 92 /* 93 * The pcb is augmented with machine-dependent additional data for 94 * core dumps. For the SH3, there is nothing to add. 95 */ 96 struct md_coredump { 97 long md_pad[8]; 98 }; 99 100 #ifdef _KERNEL 101 struct pcb *curpcb; /* our current running pcb */ 102 #endif 103 104 #endif /* _SH3_PCB_H_ */ 105