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	_AMD64_SYS_PRIVMREGS_H
28#define	_AMD64_SYS_PRIVMREGS_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36#if !defined(__amd64)
37#error	"non-amd64 code depends on amd64 privileged header!"
38#endif
39
40#ifndef _ASM
41
42#define	PM_GREGS (1 << 0)
43#define	PM_CRREGS (1 << 1)
44#define	PM_DRREGS (1 << 2)
45
46/*
47 * This structure is intended to represent a complete machine state for a CPU,
48 * when that information is available.  It is only for use internally between
49 * KMDB and the kernel, or within MDB.  Note that this isn't yet finished.
50 */
51typedef struct privmregs {
52	ulong_t pm_flags;
53	/* general registers */
54	struct regs pm_gregs;
55	/* cr0-8 */
56	ulong_t pm_cr[8];
57	/* dr0-8 */
58	ulong_t pm_dr[8];
59} privmregs_t;
60
61#endif /* !_ASM */
62
63#ifdef __cplusplus
64}
65#endif
66
67#endif	/* !_AMD64_SYS_PRIVMREGS_H */
68