1 /* $NetBSD: proc.h,v 1.5 2003/01/22 12:52:15 yamt 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)proc.h 7.1 (Berkeley) 5/15/91 36 */ 37 38 #ifndef _VAX_PROC_H_ 39 #define _VAX_PROC_H_ 40 41 /* 42 * Machine-dependent lwp struct for vax, 43 */ 44 struct mdlwp { 45 int md_dummy; /* Must be at least one field */ 46 }; 47 48 /* 49 * Machine-dependent part of the proc structure for vax. 50 */ 51 struct mdproc { 52 int md_dummy; /* Must be at least one field */ 53 }; 54 55 /* md_flags */ 56 #define MDP_AST 0x0001 /* async trap pending */ 57 58 /* kernel stack params */ 59 #define KSTACK_LOWEST_ADDR(l) \ 60 ((caddr_t)(l)->l_addr + (REDZONEADDR + VAX_NBPG)) 61 #define KSTACK_SIZE \ 62 (USPACE - (REDZONEADDR + VAX_NBPG)) 63 64 #endif /* _VAX_PROC_H_ */ 65