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 _LIBDISASM_H
28 #define _LIBDISASM_H
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #include <sys/types.h>
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 typedef struct dis_handle dis_handle_t;
39
40 #define DIS_DEFAULT 0x0
41
42 /* SPARC disassembler flags */
43 #define DIS_SPARC_V8 0x01
44 #define DIS_SPARC_V9 0x02
45 #define DIS_SPARC_V9_SGI 0x04
46 #define DIS_SPARC_V9_OPL 0x08
47
48 /* x86 diassembler flags (mutually exclusive) */
49 #define DIS_X86_SIZE16 0x08
50 #define DIS_X86_SIZE32 0x10
51 #define DIS_X86_SIZE64 0x20
52
53 /* generic disassembler flags */
54 #define DIS_OCTAL 0x40
55 #define DIS_NOIMMSYM 0x80
56
57 typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *,
58 size_t *);
59 typedef int (*dis_read_f)(void *, uint64_t, void *, size_t);
60
61 extern dis_handle_t *dis_handle_create(int, void *, dis_lookup_f, dis_read_f);
62 extern void dis_handle_destroy(dis_handle_t *);
63
64 extern int dis_disassemble(dis_handle_t *, uint64_t, char *, size_t);
65 extern uint64_t dis_previnstr(dis_handle_t *, uint64_t, int n);
66 extern void dis_set_data(dis_handle_t *, void *);
67 extern void dis_flags_set(dis_handle_t *, int f);
68 extern void dis_flags_clear(dis_handle_t *, int f);
69 extern int dis_max_instrlen(dis_handle_t *);
70
71 /* libdisasm errors */
72 #define E_DIS_NOMEM 1 /* Out of memory */
73 #define E_DIS_INVALFLAG 2 /* Invalid flag for this architecture */
74
75 extern int dis_errno(void);
76 extern const char *dis_strerror(int);
77
78 #ifdef __cplusplus
79 }
80 #endif
81
82 #endif /* _LIBDISASM_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 * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
26 */
27
28 #ifndef _LIBDISASM_H
29 #define _LIBDISASM_H
30
31 #include <sys/types.h>
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 typedef struct dis_handle dis_handle_t;
38
39 #define DIS_DEFAULT 0x0
40
41 /* SPARC disassembler flags */
42 #define DIS_SPARC_V8 0x001
43 #define DIS_SPARC_V9 0x002
44 #define DIS_SPARC_V9_SGI 0x004
45 #define DIS_SPARC_V9_OPL 0x008
46
47 /* x86 diassembler flags */
48 #define DIS_X86_SIZE16 0x100
49 #define DIS_X86_SIZE32 0x010
50 #define DIS_X86_SIZE64 0x020
51
52 /* generic disassembler flags */
53 #define DIS_OCTAL 0x040
54 #define DIS_NOIMMSYM 0x080
55
56 #define DIS_ARCH_MASK (DIS_SPARC_V8 | \
57 DIS_SPARC_V9 | DIS_SPARC_V9_SGI | DIS_SPARC_V9_OPL | \
58 DIS_X86_SIZE16 | DIS_X86_SIZE32 | DIS_X86_SIZE64)
59
60 typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *,
61 size_t *);
62 typedef int (*dis_read_f)(void *, uint64_t, void *, size_t);
63
64 extern dis_handle_t *dis_handle_create(int, void *, dis_lookup_f, dis_read_f);
65 extern void dis_handle_destroy(dis_handle_t *);
66
67 extern int dis_disassemble(dis_handle_t *, uint64_t, char *, size_t);
68 extern uint64_t dis_previnstr(dis_handle_t *, uint64_t, int n);
69 extern void dis_set_data(dis_handle_t *, void *);
70 extern void dis_flags_set(dis_handle_t *, int f);
71 extern void dis_flags_clear(dis_handle_t *, int f);
72 extern int dis_max_instrlen(dis_handle_t *);
73 extern int dis_min_instrlen(dis_handle_t *);
74
75 /* libdisasm errors */
76 #define E_DIS_NOMEM 1 /* Out of memory */
77 #define E_DIS_INVALFLAG 2 /* Invalid flag for this architecture */
78 #define E_DIS_UNSUPARCH 3 /* Unsupported architecture */
79
80 extern int dis_errno(void);
81 extern const char *dis_strerror(int);
82
83 #ifdef __cplusplus
84 }
85 #endif
86
87 #endif /* _LIBDISASM_H */
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