1 /* $NetBSD: proc.h,v 1.2 2002/07/13 12:30:11 drochner Exp $ */ 2 3 /* 4 * Copyright (c) 1991, 1993 5 * The Regents of the University of California. 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 8.1 (Berkeley) 6/10/93 36 */ 37 38 #ifndef _M68K_PROC_H 39 #define _M68K_PROC_H 40 41 #include <machine/frame.h> 42 struct proc; 43 44 /* 45 * Machine-dependent part of the proc structure for m68k-based ports. 46 */ 47 struct mdproc { 48 int *md_regs; /* registers on current frame */ 49 int md_flags; /* machine-dependent flags */ 50 void (*md_syscall)(register_t, struct proc *, struct frame *); 51 }; 52 53 /* 54 * Note: The following are the aggregate of all the MDP_* #defines from the 55 * various m68k-based ports at the time this file was created. 56 * Some of them are probably obsolete and/or not applicable to all ports. 57 */ 58 /* md_flags */ 59 #define MDP_FPUSED 0x0001 /* floating point coprocessor used */ 60 #define MDP_HPUXTRACE 0x0004 /* being traced by HP-UX process */ 61 #define MDP_HPUXMMAP 0x0008 /* VA space is multiply mapped */ 62 #define MDP_CCBDATA 0x0010 /* copyback caching of data (68040) */ 63 #define MDP_CCBSTACK 0x0020 /* copyback caching of stack (68040) */ 64 #define MDP_STACKADJ 0x0040 /* Frame SP adjusted, might have to 65 * undo when system call returns 66 * ERESTART. */ 67 68 #endif /* _M68K_PROC_H */ 69