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3317 dis(1) should support cross-target disassembly
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--- old/usr/src/lib/libdisasm/common/libdisasm.h
+++ new/usr/src/lib/libdisasm/common/libdisasm.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
24 24 * Use is subject to license terms.
25 + * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
25 26 */
26 27
27 28 #ifndef _LIBDISASM_H
28 29 #define _LIBDISASM_H
29 30
30 31 #include <sys/types.h>
31 32
32 33 #ifdef __cplusplus
33 34 extern "C" {
34 35 #endif
35 36
36 37 typedef struct dis_handle dis_handle_t;
37 38
38 39 #define DIS_DEFAULT 0x0
39 40
40 41 /* SPARC disassembler flags */
41 -#define DIS_SPARC_V8 0x01
42 -#define DIS_SPARC_V9 0x02
43 -#define DIS_SPARC_V9_SGI 0x04
44 -#define DIS_SPARC_V9_OPL 0x08
45 -
46 -/* x86 diassembler flags (mutually exclusive) */
47 -#define DIS_X86_SIZE16 0x08
48 -#define DIS_X86_SIZE32 0x10
49 -#define DIS_X86_SIZE64 0x20
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
50 51
51 52 /* generic disassembler flags */
52 -#define DIS_OCTAL 0x40
53 -#define DIS_NOIMMSYM 0x80
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)
54 59
55 60 typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *,
56 61 size_t *);
57 62 typedef int (*dis_read_f)(void *, uint64_t, void *, size_t);
58 63
59 64 extern dis_handle_t *dis_handle_create(int, void *, dis_lookup_f, dis_read_f);
60 65 extern void dis_handle_destroy(dis_handle_t *);
61 66
62 67 extern int dis_disassemble(dis_handle_t *, uint64_t, char *, size_t);
63 68 extern uint64_t dis_previnstr(dis_handle_t *, uint64_t, int n);
64 69 extern void dis_set_data(dis_handle_t *, void *);
65 70 extern void dis_flags_set(dis_handle_t *, int f);
66 71 extern void dis_flags_clear(dis_handle_t *, int f);
67 72 extern int dis_max_instrlen(dis_handle_t *);
73 +extern int dis_min_instrlen(dis_handle_t *);
68 74 extern int dis_instrlen(dis_handle_t *, uint64_t);
69 75
70 76 /* libdisasm errors */
71 77 #define E_DIS_NOMEM 1 /* Out of memory */
72 78 #define E_DIS_INVALFLAG 2 /* Invalid flag for this architecture */
79 +#define E_DIS_UNSUPARCH 3 /* Unsupported architecture */
73 80
74 81 extern int dis_errno(void);
75 82 extern const char *dis_strerror(int);
76 83
77 84 #ifdef __cplusplus
78 85 }
79 86 #endif
80 87
81 88 #endif /* _LIBDISASM_H */
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