xref: /illumos-gate/usr/src/uts/intel/amd64/sys/kdi_regs.h (revision 094e47e980b0796b94b1b8f51f462a64d246e516)
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  * Copyright 2018 Joyent, Inc.
27  */
28 
29 #ifndef _AMD64_SYS_KDI_REGS_H
30 #define	_AMD64_SYS_KDI_REGS_H
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 /*
37  * A modified version of struct regs layout.
38  */
39 
40 #define	KDIREG_SAVFP	0
41 #define	KDIREG_SAVPC	1
42 #define	KDIREG_RDI	2
43 #define	KDIREG_RSI	3
44 #define	KDIREG_RDX	4
45 #define	KDIREG_RCX	5
46 #define	KDIREG_R8	6
47 #define	KDIREG_R9	7
48 #define	KDIREG_RAX	8
49 #define	KDIREG_RBX	9
50 #define	KDIREG_RBP	10
51 #define	KDIREG_R10	11
52 #define	KDIREG_R11	12
53 #define	KDIREG_R12	13
54 #define	KDIREG_R13	14
55 #define	KDIREG_R14	15
56 #define	KDIREG_R15	16
57 #define	KDIREG_FSBASE	17
58 #define	KDIREG_GSBASE	18
59 #define	KDIREG_KGSBASE	19
60 #define	KDIREG_CR2	20
61 #define	KDIREG_CR3	21
62 #define	KDIREG_DS	22
63 #define	KDIREG_ES	23
64 #define	KDIREG_FS	24
65 #define	KDIREG_GS	25
66 #define	KDIREG_TRAPNO	26
67 #define	KDIREG_ERR	27
68 #define	KDIREG_RIP	28
69 #define	KDIREG_CS	29
70 #define	KDIREG_RFLAGS	30
71 #define	KDIREG_RSP	31
72 #define	KDIREG_SS	32
73 
74 #define	KDIREG_NGREG	(KDIREG_SS + 1)
75 
76 #define	KDIREG_PC	KDIREG_RIP
77 #define	KDIREG_SP	KDIREG_RSP
78 #define	KDIREG_FP	KDIREG_RBP
79 
80 #ifdef __cplusplus
81 }
82 #endif
83 
84 #endif /* _AMD64_SYS_KDI_REGS_H */
85