Return to db_disasm.c CVS log

Up to [local] / sys / arch / arm / arm

Annotation of sys/arch/arm/arm/db_disasm.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: db_disasm.c,v 1.1 2004/02/01 05:09:48 drahn Exp $     */
                      2: /*     $NetBSD: db_disasm.c,v 1.4 2003/07/15 00:24:38 lukem Exp $      */
                      3:
                      4: /*
                      5:  * Copyright (c) 1996 Mark Brinicombe.
                      6:  * Copyright (c) 1996 Brini.
                      7:  *
                      8:  * All rights reserved.
                      9:  *
                     10:  * Redistribution and use in source and binary forms, with or without
                     11:  * modification, are permitted provided that the following conditions
                     12:  * are met:
                     13:  * 1. Redistributions of source code must retain the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer.
                     15:  * 2. Redistributions in binary form must reproduce the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer in the
                     17:  *    documentation and/or other materials provided with the distribution.
                     18:  * 3. All advertising materials mentioning features or use of this software
                     19:  *    must display the following acknowledgement:
                     20:  *     This product includes software developed by Brini.
                     21:  * 4. The name of the company nor the name of the author may be used to
                     22:  *    endorse or promote products derived from this software without specific
                     23:  *    prior written permission.
                     24:  *
                     25:  * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
                     26:  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
                     27:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     28:  * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
                     29:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
                     30:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
                     31:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     32:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     33:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     34:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     35:  * SUCH DAMAGE.
                     36:  */
                     37:
                     38: #include <sys/param.h>
                     39: #include <machine/db_machdep.h>
                     40: #include <ddb/db_interface.h>
                     41: #include <ddb/db_sym.h>
                     42: #include <ddb/db_output.h>
                     43: #include <ddb/db_access.h>
                     44:
                     45: #include <arch/arm/arm/disassem.h>
                     46:
                     47: /* Glue code to interface db_disasm to the generic ARM disassembler */
                     48:
                     49: static db_expr_t db_disasm_read_word(db_expr_t);
                     50: static void db_disasm_printaddr(db_expr_t);
                     51:
                     52: static const disasm_interface_t db_disasm_interface = {
                     53:        db_disasm_read_word, db_disasm_printaddr, db_printf
                     54: };
                     55:
                     56: static db_expr_t
                     57: db_disasm_read_word(db_expr_t address)
                     58: {
                     59:
                     60:        return db_get_value(address, 4, 0);
                     61: }
                     62:
                     63: static void
                     64: db_disasm_printaddr(db_expr_t address)
                     65: {
                     66:
                     67:        db_printsym((db_addr_t)address, DB_STGY_ANY, db_printf);
                     68: }
                     69:
                     70: vaddr_t
                     71: db_disasm(vaddr_t loc, boolean_t altfmt)
                     72: {
                     73:
                     74:        return disasm(&db_disasm_interface, loc, altfmt);
                     75: }
                     76:
                     77: /* End of db_disasm.c */