1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef _COMPAT_OPENSOLARIS_SYS_CPUVAR_DEFS_H
28#define	_COMPAT_OPENSOLARIS_SYS_CPUVAR_DEFS_H
29
30/*
31 * DTrace flags.
32 */
33#define	CPU_DTRACE_NOFAULT	0x0001	/* Don't fault */
34#define	CPU_DTRACE_DROP		0x0002	/* Drop this ECB */
35#define	CPU_DTRACE_BADADDR	0x0004	/* DTrace fault: bad address */
36#define	CPU_DTRACE_BADALIGN	0x0008	/* DTrace fault: bad alignment */
37#define	CPU_DTRACE_DIVZERO	0x0010	/* DTrace fault: divide by zero */
38#define	CPU_DTRACE_ILLOP	0x0020	/* DTrace fault: illegal operation */
39#define	CPU_DTRACE_NOSCRATCH	0x0040	/* DTrace fault: out of scratch */
40#define	CPU_DTRACE_KPRIV	0x0080	/* DTrace fault: bad kernel access */
41#define	CPU_DTRACE_UPRIV	0x0100	/* DTrace fault: bad user access */
42#define	CPU_DTRACE_TUPOFLOW	0x0200	/* DTrace fault: tuple stack overflow */
43#if defined(__sparc)
44#define	CPU_DTRACE_FAKERESTORE	0x0400	/* pid provider hint to getreg */
45#endif
46#define	CPU_DTRACE_ENTRY	0x0800	/* pid provider hint to ustack() */
47#define	CPU_DTRACE_BADSTACK	0x1000	/* DTrace fault: bad stack */
48
49#define	CPU_DTRACE_FAULT	(CPU_DTRACE_BADADDR | CPU_DTRACE_BADALIGN | \
50				CPU_DTRACE_DIVZERO | CPU_DTRACE_ILLOP | \
51				CPU_DTRACE_NOSCRATCH | CPU_DTRACE_KPRIV | \
52				CPU_DTRACE_UPRIV | CPU_DTRACE_TUPOFLOW | \
53				CPU_DTRACE_BADSTACK)
54#define	CPU_DTRACE_ERROR	(CPU_DTRACE_FAULT | CPU_DTRACE_DROP)
55
56#define PANICSTKSIZE    8192
57#define REGSIZE		256
58
59#endif /* _COMPAT_OPENSOLARIS_SYS_CPUVAR_DEFS_H */
60