ddb.h revision 36735
139297Sfenner/*- 217680Spst * Copyright (c) 1993, Garrett A. Wollman. 317680Spst * Copyright (c) 1993, University of Vermont and State Agricultural College. 417680Spst * All rights reserved. 517680Spst * 617680Spst * Redistribution and use in source and binary forms, with or without 717680Spst * modification, are permitted provided that the following conditions 817680Spst * are met: 917680Spst * 1. Redistributions of source code must retain the above copyright 1017680Spst * notice, this list of conditions and the following disclaimer. 1117680Spst * 2. Redistributions in binary form must reproduce the above copyright 1217680Spst * notice, this list of conditions and the following disclaimer in the 1317680Spst * documentation and/or other materials provided with the distribution. 1417680Spst * 3. Neither the name of the University nor the names of its contributors 1517680Spst * may be used to endorse or promote products derived from this software 1617680Spst * without specific prior written permission. 1717680Spst * 1817680Spst * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1917680Spst * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20190207Srpaulo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2117680Spst * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2217680Spst * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2317680Spst * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2417680Spst * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2517680Spst * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2617680Spst * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2717680Spst * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2817680Spst * SUCH DAMAGE. 2917680Spst * 3075115Sfenner * $Id: ddb.h,v 1.17 1998/05/19 18:42:09 phk Exp $ 3117680Spst */ 3275115Sfenner 3317680Spst/* 3426180Sfenner * Necessary declarations for the `ddb' kernel debugger. 3526180Sfenner */ 3626180Sfenner 3726180Sfenner#ifndef _DDB_DDB_H_ 3817680Spst#define _DDB_DDB_H_ 3917680Spst 4017680Spst#include <machine/db_machdep.h> /* type definitions */ 4117680Spst 4217680Spsttypedef void db_cmdfcn_t __P((db_expr_t addr, boolean_t have_addr, 4339297Sfenner db_expr_t count, char *modif)); 4417680Spst 4517680Spst#define DB_COMMAND(cmd_name, func_name) \ 46146773Ssam DB_SET(cmd_name, func_name, db_cmd_set) 4717680Spst#define DB_SHOW_COMMAND(cmd_name, func_name) \ 4817680Spst DB_SET(cmd_name, func_name, db_show_cmd_set) 4917680Spst 5017680Spst#define DB_SET(cmd_name, func_name, set) \ 5139297Sfennerstatic db_cmdfcn_t func_name; \ 5239297Sfenner \ 5339297Sfennerstatic const struct command __CONCAT(func_name,_cmd) = { \ 5417680Spst __STRING(cmd_name), \ 5517680Spst func_name, \ 5617680Spst 0, \ 5717680Spst 0, \ 5875115Sfenner}; \ 5975115SfennerTEXT_SET(set, __CONCAT(func_name,_cmd)); \ 60190207Srpaulo \ 6117680Spststatic void \ 6217680Spstfunc_name(addr, have_addr, count, modif) \ 6317680Spst db_expr_t addr; \ 6417680Spst boolean_t have_addr; \ 6517680Spst db_expr_t count; \ 6617680Spst char *modif; 6726180Sfenner 6817680Spstextern char *esym; 69190207Srpauloextern unsigned long db_maxoff; 70146773Ssamextern int db_indent; 71127668Sbmsextern int db_inst_count; 72127668Sbmsextern int db_load_count; 73190207Srpauloextern int db_store_count; 74190207Srpauloextern long db_radix; 75190207Srpauloextern long db_max_width; 76190207Srpauloextern long db_tab_stop_width; 77146773Ssam 78127668Sbmsstruct vm_map; 79127668Sbms 80127668Sbmsvoid cnpollc __P((int)); 81190207Srpaulovoid db_check_interrupt __P((void)); 82190207Srpaulovoid db_clear_watchpoints __P((void)); 83190207Srpaulodb_addr_t db_disasm __P((db_addr_t loc, boolean_t altfmt)); 84190207Srpaulo /* instruction disassembler */ 85172683Smlaiervoid db_error __P((char *s)); 86190207Srpauloint db_expression __P((db_expr_t *valuep)); 87190207Srpauloint db_get_variable __P((db_expr_t *valuep)); 88190207Srpaulovoid db_iprintf __P((const char *,...)); 89162017Ssamstruct vm_map *db_map_addr __P((vm_offset_t)); 90146773Ssamboolean_t db_map_current __P((struct vm_map *)); 91190207Srpauloboolean_t db_map_equal __P((struct vm_map *, struct vm_map *)); 92190207Srpaulovoid db_print_loc_and_inst __P((db_addr_t loc)); 93127668Sbmsvoid db_printf __P((const char *fmt, ...)); 9475115Sfennervoid db_read_bytes __P((vm_offset_t addr, size_t size, char *data)); 95190207Srpaulo /* machine-dependent */ 96190207Srpauloint db_readline __P((char *lstart, int lsize)); 97190207Srpaulovoid db_restart_at_pc __P((boolean_t watchpt)); 98190207Srpaulovoid db_set_watchpoints __P((void)); 9956893Sfennervoid db_skip_to_eol __P((void)); 10017680Spstboolean_t db_stop_at_pc __P((boolean_t *is_breakpoint)); 10156893Sfenner#define db_strcpy strcpy 10217680Spstvoid db_trap __P((int type, int code)); 103190207Srpauloint db_value_of_name __P((char *name, db_expr_t *valuep)); 10417680Spstvoid db_write_bytes __P((vm_offset_t addr, size_t size, char *data)); 10517680Spst /* machine-dependent */ 10617680Spstvoid kdb_init __P((void)); 107190207Srpaulovoid kdbprintf __P((const char *fmt, ...)); 108190207Srpaulo 109190207Srpaulodb_cmdfcn_t db_breakpoint_cmd; 110190207Srpaulodb_cmdfcn_t db_continue_cmd; 111190207Srpaulodb_cmdfcn_t db_delete_cmd; 112190207Srpaulodb_cmdfcn_t db_deletewatch_cmd; 113190207Srpaulodb_cmdfcn_t db_examine_cmd; 114190207Srpaulodb_cmdfcn_t db_listbreak_cmd; 115190207Srpaulodb_cmdfcn_t db_print_cmd; 116190207Srpaulodb_cmdfcn_t db_ps; 117190207Srpaulodb_cmdfcn_t db_search_cmd; 118190207Srpaulodb_cmdfcn_t db_set_cmd; 119190207Srpaulodb_cmdfcn_t db_show_regs; 120190207Srpaulodb_cmdfcn_t db_single_step_cmd; 121190207Srpaulodb_cmdfcn_t db_stack_trace_cmd; 122190207Srpaulodb_cmdfcn_t db_trace_until_call_cmd; 123190207Srpaulodb_cmdfcn_t db_trace_until_matching_cmd; 124190207Srpaulodb_cmdfcn_t db_watchpoint_cmd; 125190207Srpaulodb_cmdfcn_t db_write_cmd; 126190207Srpaulo 127190207Srpaulo#if 0 128190207Srpaulodb_cmdfcn_t db_help_cmd; 129190207Srpaulodb_cmdfcn_t db_show_all_threads; 130190207Srpaulodb_cmdfcn_t db_show_one_thread; 131190207Srpaulodb_cmdfcn_t ipc_port_print; 132190207Srpaulodb_cmdfcn_t vm_page_print; 133190207Srpaulo#endif 134190207Srpaulo 135190207Srpaulo/* 136190207Srpaulo * Command table. 137190207Srpaulo */ 138190207Srpaulostruct command { 139190207Srpaulo char * name; /* command name */ 140190207Srpaulo db_cmdfcn_t *fcn; /* function to call */ 141190207Srpaulo int flag; /* extra info: */ 142190207Srpaulo#define CS_OWN 0x1 /* non-standard syntax */ 143190207Srpaulo#define CS_MORE 0x2 /* standard syntax, but may have other words 144190207Srpaulo * at end */ 145190207Srpaulo#define CS_SET_DOT 0x100 /* set dot after command */ 146190207Srpaulo struct command *more; /* another level of command */ 147190207Srpaulo}; 148190207Srpaulo 149190207Srpaulo#endif /* !_DDB_DDB_H_ */ 150190207Srpaulo