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 _IA32_SYS_KDI_REGS_H
28 #define _IA32_SYS_KDI_REGS_H
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 #define KDIREG_NGREG 21
37
38 /*
39 * %ss appears in a different place than a typical struct regs, since the
40 * machine won't save %ss on a trap entry from the same privilege level.
41 */
42
43 #define KDIREG_SAVFP 0
44 #define KDIREG_SAVPC 1
45 #define KDIREG_SS 2
46 #define KDIREG_GS 3
47 #define KDIREG_FS 4
48 #define KDIREG_ES 5
49 #define KDIREG_DS 6
50 #define KDIREG_EDI 7
51 #define KDIREG_ESI 8
52 #define KDIREG_EBP 9
53 #define KDIREG_ESP 10
54 #define KDIREG_EBX 11
55 #define KDIREG_EDX 12
56 #define KDIREG_ECX 13
57 #define KDIREG_EAX 14
58 #define KDIREG_TRAPNO 15
59 #define KDIREG_ERR 16
60 #define KDIREG_EIP 17
61 #define KDIREG_CS 18
62 #define KDIREG_EFLAGS 19
63 #define KDIREG_UESP 20
64
65 #define KDIREG_PC KDIREG_EIP
66 #define KDIREG_SP KDIREG_ESP
67 #define KDIREG_FP KDIREG_EBP
68
69 #ifdef _ASM
70
71 /* Patch point for MSR clearing. */
72 #define KDI_MSR_PATCH \
73 nop; nop; nop; nop; \
74 nop; nop; nop; nop; \
75 nop; nop; nop; nop; \
76 nop
77
78 #endif /* _ASM */
79
80 #define KDI_MSR_PATCHOFF 8 /* bytes of code before patch point */
81 #define KDI_MSR_PATCHSZ 13 /* bytes in KDI_MSR_PATCH, above */
82
83 #ifdef __cplusplus
84 }
85 #endif
86
87 #endif /* _IA32_SYS_KDI_REGS_H */
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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 * Copyright 2018 Joyent, Inc.
27 */
28
29 #ifndef _IA32_SYS_KDI_REGS_H
30 #define _IA32_SYS_KDI_REGS_H
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 #define KDIREG_NGREG 21
37
38 /*
39 * %ss appears in a different place than a typical struct regs, since the
40 * machine won't save %ss on a trap entry from the same privilege level.
41 */
42
43 #define KDIREG_SAVFP 0
44 #define KDIREG_SAVPC 1
45 #define KDIREG_SS 2
46 #define KDIREG_GS 3
47 #define KDIREG_FS 4
48 #define KDIREG_ES 5
49 #define KDIREG_DS 6
50 #define KDIREG_EDI 7
51 #define KDIREG_ESI 8
52 #define KDIREG_EBP 9
53 #define KDIREG_ESP 10
54 #define KDIREG_EBX 11
55 #define KDIREG_EDX 12
56 #define KDIREG_ECX 13
57 #define KDIREG_EAX 14
58 #define KDIREG_TRAPNO 15
59 #define KDIREG_ERR 16
60 #define KDIREG_EIP 17
61 #define KDIREG_CS 18
62 #define KDIREG_EFLAGS 19
63 #define KDIREG_UESP 20
64
65 #define KDIREG_PC KDIREG_EIP
66 #define KDIREG_SP KDIREG_ESP
67 #define KDIREG_FP KDIREG_EBP
68
69 #ifdef __cplusplus
70 }
71 #endif
72
73 #endif /* _IA32_SYS_KDI_REGS_H */
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