1 /* $NetBSD: db_disasm.c,v 1.4 2003/07/15 00:24:38 lukem Exp $ */
4 * SPDX-License-Identifier: BSD-4-Clause
6 * Copyright (c) 1996 Mark Brinicombe.
7 * Copyright (c) 1996 Brini.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by Brini.
22 * 4. The name of the company nor the name of the author may be used to
23 * endorse or promote products derived from this software without specific
24 * prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
28 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
29 * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
30 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 #include <sys/cdefs.h>
40 __FBSDID("$FreeBSD$");
41 #include <sys/param.h>
42 #include <machine/db_machdep.h>
44 #include <ddb/db_access.h>
45 #include <ddb/db_sym.h>
47 #include <machine/disassem.h>
49 /* Glue code to interface db_disasm to the generic ARM disassembler */
51 static u_int db_disasm_read_word(u_int);
52 static void db_disasm_printaddr(u_int);
54 static const disasm_interface_t db_disasm_interface = {
61 db_disasm_read_word(u_int address)
64 return db_get_value(address, 4, 0);
68 db_disasm_printaddr(u_int address)
71 db_printsym((db_addr_t)address, DB_STGY_ANY);
75 db_disasm(vm_offset_t loc, bool altfmt)
78 return disasm(&db_disasm_interface, loc, altfmt);
81 /* End of db_disasm.c */