1 /* $NetBSD: proc.h,v 1.6 2003/08/07 16:30:11 agc Exp $ */ 2 3 /* 4 * Copyright (c) 1991 Regents of the University of California. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)proc.h 7.1 (Berkeley) 5/15/91 32 */ 33 34 #ifndef _VAX_PROC_H_ 35 #define _VAX_PROC_H_ 36 37 /* 38 * Machine-dependent lwp struct for vax, 39 */ 40 struct mdlwp { 41 int md_dummy; /* Must be at least one field */ 42 }; 43 44 /* 45 * Machine-dependent part of the proc structure for vax. 46 */ 47 struct mdproc { 48 int md_dummy; /* Must be at least one field */ 49 }; 50 51 /* md_flags */ 52 #define MDP_AST 0x0001 /* async trap pending */ 53 54 /* kernel stack params */ 55 #define KSTACK_LOWEST_ADDR(l) \ 56 ((caddr_t)(l)->l_addr + (REDZONEADDR + VAX_NBPG)) 57 #define KSTACK_SIZE \ 58 (USPACE - (REDZONEADDR + VAX_NBPG)) 59 60 #endif /* _VAX_PROC_H_ */ 61