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/* $NetBSD: db_disasm.c,v 1.4 2003/07/15 00:24:38 lukem Exp $ */
/*-
* Copyright (c) 1996 Mark Brinicombe.
* Copyright (c) 1996 Brini.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Brini.
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <machine/db_machdep.h>
#include <ddb/ddb.h>
#include <ddb/db_access.h>
#include <ddb/db_sym.h>
#include <machine/disassem.h>
/* Glue code to interface db_disasm to the generic ARM disassembler */
static u_int db_disasm_read_word(u_int);
static void db_disasm_printaddr(u_int);
static const disasm_interface_t db_disasm_interface = {
db_disasm_read_word,
db_disasm_printaddr,
db_printf
};
static u_int
db_disasm_read_word(u_int address)
{
return db_get_value(address, 4, 0);
}
static void
db_disasm_printaddr(u_int address)
{
db_printsym((db_addr_t)address, DB_STGY_ANY);
}
vm_offset_t
db_disasm(vm_offset_t loc, boolean_t altfmt)
{
return disasm(&db_disasm_interface, loc, altfmt);
}
/* End of db_disasm.c */
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