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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _MDB_DISASM_H 28 #define _MDB_DISASM_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <mdb/mdb_target.h> 33 #include <mdb/mdb_modapi.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #ifdef _MDB 40 41 /* 42 * Forward declaration of the disassembler structure: the internals are defined 43 * in mdb_disasm_impl.h and is opaque with respect to callers of this interface. 44 */ 45 46 struct mdb_disasm; 47 typedef struct mdb_disasm mdb_disasm_t; 48 49 /* 50 * Disassemblers are created by calling mdb_dis_create() with a disassembler 51 * constructor function. A constructed disassembler can be selected (made 52 * the current disassembler) by invoking mdb_dis_select(). 53 */ 54 55 typedef int mdb_dis_ctor_f(mdb_disasm_t *); 56 57 extern int mdb_dis_select(const char *); 58 extern mdb_disasm_t *mdb_dis_create(mdb_dis_ctor_f *); 59 extern void mdb_dis_destroy(mdb_disasm_t *); 60 61 /* 62 * Disassembler operations - instruction-to-string and backstep. 63 */ 64 extern mdb_tgt_addr_t mdb_dis_ins2str(mdb_disasm_t *, mdb_tgt_t *, 65 mdb_tgt_as_t, char *, size_t, mdb_tgt_addr_t); 66 extern mdb_tgt_addr_t mdb_dis_previns(mdb_disasm_t *, mdb_tgt_t *, 67 mdb_tgt_as_t, mdb_tgt_addr_t, uint_t); 68 extern mdb_tgt_addr_t mdb_dis_nextins(mdb_disasm_t *, mdb_tgt_t *, 69 mdb_tgt_as_t, mdb_tgt_addr_t); 70 71 /* 72 * Builtin dcmds for selecting and listing disassemblers: 73 */ 74 extern int cmd_dismode(uintptr_t, uint_t, int, const mdb_arg_t *); 75 extern int cmd_disasms(uintptr_t, uint_t, int, const mdb_arg_t *); 76 77 #endif /* _MDB */ 78 79 #ifdef __cplusplus 80 } 81 #endif 82 83 #endif /* _MDB_DISASM_H */ 84