xref: /netbsd/sys/arch/m68k/include/trap.h (revision bf9ec67e)
1 /*	$NetBSD: trap.h,v 1.8 1994/10/26 07:50:56 cgd Exp $	*/
2 
3 /*
4  * Copyright (c) 1988 University of Utah.
5  * Copyright (c) 1982, 1986, 1990, 1993
6  *	The Regents of the University of California.  All rights reserved.
7  *
8  * This code is derived from software contributed to Berkeley by
9  * the Systems Programming Group of the University of Utah Computer
10  * Science Department.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  * 3. All advertising materials mentioning features or use of this software
21  *    must display the following acknowledgement:
22  *	This product includes software developed by the University of
23  *	California, Berkeley and its contributors.
24  * 4. Neither the name of the University nor the names of its contributors
25  *    may be used to endorse or promote products derived from this software
26  *    without specific prior written permission.
27  *
28  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38  * SUCH DAMAGE.
39  *
40  * from: Utah $Hdr: trap.h 1.7 91/03/25$
41  *
42  *	@(#)trap.h	8.1 (Berkeley) 6/10/93
43  */
44 
45 /*
46  * Trap codes
47  */
48 
49 #define	T_BUSERR	0
50 #define	T_ADDRERR	1
51 #define	T_ILLINST	2
52 #define	T_ZERODIV	3
53 #define	T_CHKINST	4
54 #define	T_TRAPVINST	5
55 #define	T_PRIVINST	6
56 #define	T_TRACE		7
57 #define	T_MMUFLT	8
58 #define	T_SSIR		9
59 #define	T_FMTERR	10
60 #define T_FPERR		11
61 #define T_COPERR	12
62 #define T_ASTFLT	13
63 #define T_TRAP15	15
64 #define	T_BREAKPOINT	T_TRAP15
65 #define T_FPEMULI	16
66 #define T_FPEMULD	17
67 
68 #define	T_USER		0x80		/* user-mode flag or'ed with type */
69 
70