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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 * $FreeBSD: head/sys/cddl/dev/dtrace/amd64/dis_tables.h 179237 2008-05-23 05:59:42Z jb $
20 */
21/*
24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26/* Copyright (c) 1988 AT&T */
27/* All Rights Reserved */
28
29/*
30 * $FreeBSD: head/sys/cddl/dev/dtrace/amd64/dis_tables.h 253772 2013-07-29 16:56:38Z avg $
31 */
32
33#ifndef _DIS_TABLES_H
34#define _DIS_TABLES_H
35
35#if defined(sun)
36#pragma ident "@(#)dis_tables.h 1.7 06/03/02 SMI"
37#endif
38
36/*
37 * Constants and prototypes for the IA32 disassembler backend. See dis_tables.c
38 * for usage information and documentation.
39 */
40
41#ifdef __cplusplus
42extern "C" {
43#endif

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49 * values for cpu mode
50 */
51#define SIZE16 1
52#define SIZE32 2
53#define SIZE64 3
54
55#define OPLEN 256
56#define PFIXLEN 8
60#define NCPS 12 /* number of chars per symbol */
57#define NCPS 20 /* number of chars per symbol */
58
59/*
60 * data structures that must be provided to dtrace_dis86()
61 */
62typedef struct d86opnd {
63 char d86_opnd[OPLEN]; /* symbolic rep of operand */
64 char d86_prefix[PFIXLEN]; /* any prefix string or "" */
65 uint_t d86_mode; /* mode for immediate */
66 uint_t d86_value_size; /* size in bytes of d86_value */
67 uint64_t d86_value; /* immediate value of opnd */
68} d86opnd_t;
69
70typedef struct dis86 {
71 uint_t d86_mode;
72 uint_t d86_error;
73 uint_t d86_len; /* instruction length */
74 int d86_rmindex; /* index of modrm byte or -1 */
75 uint_t d86_memsize; /* size of memory referenced */
76 char d86_bytes[16]; /* bytes of instruction */
80 char d86_mneu[OPLEN];
77 char d86_mnem[OPLEN];
78 uint_t d86_numopnds;
79 uint_t d86_rex_prefix; /* value of REX prefix if !0 */
80 char *d86_seg_prefix; /* segment prefix, if any */
81 uint_t d86_opnd_size;
82 uint_t d86_addr_size;
83 uint_t d86_got_modrm;
87 struct d86opnd d86_opnd[3]; /* up to 3 operands */
84 struct d86opnd d86_opnd[4]; /* up to 4 operands */
85 int (*d86_check_func)(void *);
86 int (*d86_get_byte)(void *);
87#ifdef DIS_TEXT
88 int (*d86_sym_lookup)(void *, uint64_t, char *, size_t);
89 int (*d86_sprintf_func)(char *, size_t, const char *, ...);
90 int d86_flags;
91 uint_t d86_imm_bytes;
92#endif
93 void *d86_data;
94} dis86_t;
95
96extern int dtrace_disx86(dis86_t *x, uint_t cpu_mode);
97
101#define DIS_OP_OCTAL 0x1 /* Print all numbers in octal */
98#define DIS_F_OCTAL 0x1 /* Print all numbers in octal */
99#define DIS_F_NOIMMSYM 0x2 /* Don't print symbols for immediates (.o) */
100
101#ifdef DIS_TEXT
104extern void dtrace_disx86_str(dis86_t *x, uint_t cpu_mode, uintptr_t pc,
102extern void dtrace_disx86_str(dis86_t *x, uint_t cpu_mode, uint64_t pc,
103 char *buf, size_t len);
104#endif
105
106#ifdef __cplusplus
107}
108#endif
109
110#endif /* _DIS_TABLES_H */