diff options
Diffstat (limited to 'sys/ddb')
| -rw-r--r-- | sys/ddb/db_access.c | 10 | ||||
| -rw-r--r-- | sys/ddb/db_aout.c | 9 | ||||
| -rw-r--r-- | sys/ddb/db_break.c | 7 | ||||
| -rw-r--r-- | sys/ddb/db_command.c | 7 | ||||
| -rw-r--r-- | sys/ddb/db_examine.c | 24 | ||||
| -rw-r--r-- | sys/ddb/db_expr.c | 5 | ||||
| -rw-r--r-- | sys/ddb/db_input.c | 9 | ||||
| -rw-r--r-- | sys/ddb/db_lex.c | 8 | ||||
| -rw-r--r-- | sys/ddb/db_output.c | 15 | ||||
| -rw-r--r-- | sys/ddb/db_output.h | 3 | ||||
| -rw-r--r-- | sys/ddb/db_print.c | 7 | ||||
| -rw-r--r-- | sys/ddb/db_run.c | 5 | ||||
| -rw-r--r-- | sys/ddb/db_sym.c | 9 | ||||
| -rw-r--r-- | sys/ddb/db_trap.c | 5 | ||||
| -rw-r--r-- | sys/ddb/db_variables.c | 16 | ||||
| -rw-r--r-- | sys/ddb/db_variables.h | 4 | ||||
| -rw-r--r-- | sys/ddb/db_watch.c | 8 | ||||
| -rw-r--r-- | sys/ddb/db_write_cmd.c | 5 | ||||
| -rw-r--r-- | sys/ddb/ddb.h | 109 |
19 files changed, 202 insertions, 63 deletions
diff --git a/sys/ddb/db_access.c b/sys/ddb/db_access.c index cbb25dd..b519e28 100644 --- a/sys/ddb/db_access.c +++ b/sys/ddb/db_access.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_access.c,v 1.2 1993/10/16 16:47:04 rgrimes Exp $ */ /* @@ -42,11 +42,11 @@ extern void db_read_bytes(); /* machine-dependent */ extern void db_write_bytes(); /* machine-dependent */ -int db_extend[] = { /* table for sign-extending */ +unsigned db_extend[] = { /* table for sign-extending */ 0, - 0xFFFFFF80, - 0xFFFF8000, - 0xFF800000 + 0xFFFFFF80U, + 0xFFFF8000U, + 0xFF800000U }; db_expr_t diff --git a/sys/ddb/db_aout.c b/sys/ddb/db_aout.c index d1c848f..06d1b06 100644 --- a/sys/ddb/db_aout.c +++ b/sys/ddb/db_aout.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_aout.c,v 1.3 1993/10/16 16:47:06 rgrimes Exp $ */ /* @@ -35,8 +35,9 @@ */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> /* data types */ +#include "ddb/ddb.h" #include <ddb/db_sym.h> #ifndef DB_NO_AOUT @@ -72,6 +73,7 @@ int db_symtabsize = SYMTAB_SPACE; char db_symtab[SYMTAB_SPACE] = { 1 }; +void X_db_sym_init(symtab, esymtab, name) int * symtab; /* pointer to start of symbol table */ char * esymtab; /* pointer to end of string table, @@ -217,7 +219,8 @@ X_db_line_at_pc() /* * Initialization routine for a.out files. */ -kdb_init() +void +kdb_init(void) { #if 0 extern char *esym; diff --git a/sys/ddb/db_break.c b/sys/ddb/db_break.c index b4d0bbc..41761e8 100644 --- a/sys/ddb/db_break.c +++ b/sys/ddb/db_break.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_break.c,v 1.2 1993/10/16 16:47:07 rgrimes Exp $ */ /* @@ -34,8 +34,9 @@ * Breakpoints. */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> /* type definitions */ +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_break.h> @@ -291,7 +292,7 @@ db_breakpoint_cmd(addr, have_addr, count, modif) /* list breakpoints */ void -db_listbreak_cmd() +db_listbreak_cmd(db_expr_t dummy1, int dummy2, db_expr_t dummy3, char *dummy4) { db_list_breakpoints(); } diff --git a/sys/ddb/db_command.c b/sys/ddb/db_command.c index 8c2555d..30d8b17 100644 --- a/sys/ddb/db_command.c +++ b/sys/ddb/db_command.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_command.c,v 1.2 1993/10/16 16:47:10 rgrimes Exp $ */ /* @@ -35,8 +35,9 @@ * Command dispatcher. */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> /* type definitions */ +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_output.h> @@ -168,7 +169,7 @@ db_command(last_cmdp, cmd_table) int t; char modif[TOK_STRING_SIZE]; db_expr_t addr, count; - boolean_t have_addr; + boolean_t have_addr = FALSE; int result; t = db_read_token(); diff --git a/sys/ddb/db_examine.c b/sys/ddb/db_examine.c index 7a83692..bf9a4c7 100644 --- a/sys/ddb/db_examine.c +++ b/sys/ddb/db_examine.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_examine.c,v 1.2 1993/10/16 16:47:13 rgrimes Exp $ */ /* @@ -31,8 +31,10 @@ * Date: 7/90 */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> /* type definitions */ + +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_output.h> @@ -44,6 +46,9 @@ char db_examine_format[TOK_STRING_SIZE] = "x"; extern db_addr_t db_disasm(/* db_addr_t, boolean_t */); /* instruction disassembler */ +static void db_examine(db_addr_t, char *, int); +static void db_search(db_addr_t, int, db_expr_t, db_expr_t, u_int); + /* * Examine (print) data. */ @@ -64,6 +69,7 @@ db_examine_cmd(addr, have_addr, count, modif) db_examine((db_addr_t) addr, db_examine_format, count); } +static void db_examine(addr, fmt, count) register db_addr_t addr; @@ -237,6 +243,7 @@ db_print_cmd(addr, have_addr, count, modif) db_printf("\n"); } +void db_print_loc_and_inst(loc) db_addr_t loc; { @@ -245,20 +252,12 @@ db_print_loc_and_inst(loc) (void) db_disasm(loc, TRUE); } -db_strcpy(dst, src) - register char *dst; - register char *src; -{ - while (*dst++ = *src++) - ; -} - /* * Search for a value in memory. * Syntax: search [/bhl] addr value [mask] [,count] */ void -db_search_cmd() +db_search_cmd(db_expr_t dummy1, int dummy2, db_expr_t dummy3, char *dummy4) { int t; db_addr_t addr; @@ -290,7 +289,7 @@ db_search_cmd() size = 4; } - if (!db_expression(&addr)) { + if (!db_expression((db_expr_t *)&addr)) { db_printf("Address missing\n"); db_flush_lex(); return; @@ -321,6 +320,7 @@ db_search_cmd() db_search(addr, size, value, mask, count); } +static void db_search(addr, size, value, mask, count) register db_addr_t addr; diff --git a/sys/ddb/db_expr.c b/sys/ddb/db_expr.c index b02f225..3d23949 100644 --- a/sys/ddb/db_expr.c +++ b/sys/ddb/db_expr.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_expr.c,v 1.2 1993/10/16 16:47:14 rgrimes Exp $ */ /* @@ -31,8 +31,9 @@ * Date: 7/90 */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_access.h> #include <ddb/db_command.h> diff --git a/sys/ddb/db_input.c b/sys/ddb/db_input.c index 3cf0b05..3f18cd8 100644 --- a/sys/ddb/db_input.c +++ b/sys/ddb/db_input.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_input.c,v 1.2 1993/10/16 16:47:16 rgrimes Exp $ */ /* @@ -32,7 +32,9 @@ */ #include "param.h" +#include "systm.h" #include "proc.h" +#include "ddb/ddb.h" #include <ddb/db_output.h> /* @@ -239,12 +241,15 @@ db_check_interrupt() } } -cnmaygetc () +int +cnmaygetc (void) { return (-1); } /* called from kdb_trap in db_interface.c */ +void cnpollc (flag) + int flag; { } diff --git a/sys/ddb/db_lex.c b/sys/ddb/db_lex.c index 8417638..655a1b5 100644 --- a/sys/ddb/db_lex.c +++ b/sys/ddb/db_lex.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_lex.c,v 1.2 1993/10/16 16:47:17 rgrimes Exp $ */ /* @@ -33,6 +33,9 @@ /* * Lexical analyzer. */ +#include "param.h" +#include "systm.h" +#include "ddb/ddb.h" #include <ddb/db_lex.h> char db_line[120]; @@ -78,6 +81,7 @@ db_read_char() void db_unread_char(c) + int c; { db_look_char = c; } @@ -132,7 +136,7 @@ db_lex() if (c >= '0' && c <= '9') { /* number */ - int r, digit; + int r, digit = 0; if (c > '0') r = db_radix; diff --git a/sys/ddb/db_output.c b/sys/ddb/db_output.c index 442546b..440f486 100644 --- a/sys/ddb/db_output.c +++ b/sys/ddb/db_output.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_output.c,v 1.4 1993/10/16 16:47:20 rgrimes Exp $ */ /* @@ -38,6 +38,7 @@ #include "param.h" #include "systm.h" #include <machine/stdarg.h> +#include "ddb/ddb.h" /* * Character output - tracks position in line. @@ -58,7 +59,8 @@ int db_tab_stop_width = 8; /* how wide are tab stops? */ ((((i) + db_tab_stop_width) / db_tab_stop_width) * db_tab_stop_width) int db_max_width = 80; /* output line width */ -extern void db_check_interrupt(); + +static void db_printf_guts(const char *, va_list); /* * Force pending whitespace. @@ -88,6 +90,7 @@ db_force_whitespace() /* * Output character. Buffer whitespace. */ +void db_putchar(c) int c; /* character to output */ { @@ -136,10 +139,8 @@ db_print_position() /* * Printing */ -extern int db_radix; - -/*VARARGS1*/ -db_printf(char *fmt, ...) +void +db_printf(const char *fmt, ...) { va_list listp; va_start(listp, fmt); @@ -150,6 +151,7 @@ db_printf(char *fmt, ...) /* alternate name */ /*VARARGS1*/ +void kdbprintf(char *fmt, ...) { va_list listp; @@ -190,6 +192,7 @@ db_ksprintn(ul, base, lenp) return (p); } +static void db_printf_guts(fmt, ap) register const char *fmt; va_list ap; diff --git a/sys/ddb/db_output.h b/sys/ddb/db_output.h index fb4ae67..3969a34 100644 --- a/sys/ddb/db_output.h +++ b/sys/ddb/db_output.h @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: db_output.h,v 1.2 1993/10/16 16:47:21 rgrimes Exp $ + * $Id: db_output.h,v 1.3 1993/11/07 17:39:24 wollman Exp $ */ #ifndef _DDB_DB_OUTPUT_H_ @@ -41,5 +41,4 @@ extern void db_force_whitespace(); extern int db_print_position(); extern void db_end_line(); -extern int db_printf(); #endif /* _DDB_DB_OUTPUT_H_ */ diff --git a/sys/ddb/db_print.c b/sys/ddb/db_print.c index 25e4c66..7ab2099 100644 --- a/sys/ddb/db_print.c +++ b/sys/ddb/db_print.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_print.c,v 1.2 1993/10/16 16:47:22 rgrimes Exp $ */ /* @@ -35,9 +35,10 @@ * Miscellaneous printing. */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_variables.h> @@ -46,7 +47,7 @@ extern unsigned int db_maxoff; void -db_show_regs() +db_show_regs(db_expr_t dummy1, int dummy2, db_expr_t dummy3, char *dummy4) { int (*func)(); register struct db_variable *regp; diff --git a/sys/ddb/db_run.c b/sys/ddb/db_run.c index 78c0d4c..1ba43c1 100644 --- a/sys/ddb/db_run.c +++ b/sys/ddb/db_run.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_run.c,v 1.2 1993/10/16 16:47:24 rgrimes Exp $ */ /* @@ -35,8 +35,9 @@ * Commands to run process. */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_break.h> diff --git a/sys/ddb/db_sym.c b/sys/ddb/db_sym.c index fd02ae4..74c96e3 100644 --- a/sys/ddb/db_sym.c +++ b/sys/ddb/db_sym.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_sym.c,v 1.2 1993/10/16 16:47:25 rgrimes Exp $ */ /* @@ -31,8 +31,9 @@ * Date: 7/90 */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> +#include "ddb/ddb.h" #include <ddb/db_sym.h> /* @@ -313,6 +314,10 @@ db_printsym(off, strategy) boolean_t db_line_at_pc( sym, filename, linenum, pc) + int sym; + int filename; + int linenum; + int pc; { return X_db_line_at_pc( db_last_symtab, sym, filename, linenum, pc); } diff --git a/sys/ddb/db_trap.c b/sys/ddb/db_trap.c index bcdc4f4..abfa770 100644 --- a/sys/ddb/db_trap.c +++ b/sys/ddb/db_trap.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_trap.c,v 1.2 1993/10/16 16:47:28 rgrimes Exp $ */ /* @@ -35,7 +35,9 @@ * Trap entry point to kernel debugger. */ #include "param.h" +#include "systm.h" #include "proc.h" +#include "ddb/ddb.h" #include <ddb/db_command.h> #include <ddb/db_break.h> @@ -46,6 +48,7 @@ extern int db_inst_count; extern int db_load_count; extern int db_store_count; +void db_trap(type, code) int type, code; { diff --git a/sys/ddb/db_variables.c b/sys/ddb/db_variables.c index cd59bb2..96ef620 100644 --- a/sys/ddb/db_variables.c +++ b/sys/ddb/db_variables.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_variables.c,v 1.2 1993/10/16 16:47:29 rgrimes Exp $ */ /* @@ -32,17 +32,15 @@ */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_variables.h> -extern unsigned int db_maxoff; - -extern int db_radix; -extern int db_max_width; -extern int db_tab_stop_width; +void db_read_variable(struct db_variable *, db_expr_t *); +static void db_write_variable(struct db_variable *, db_expr_t *); struct db_variable db_vars[] = { { "radix", &db_radix, FCN_NULL }, @@ -107,6 +105,7 @@ db_set_variable(value) } +void db_read_variable(vp, valuep) struct db_variable *vp; db_expr_t *valuep; @@ -119,6 +118,7 @@ db_read_variable(vp, valuep) (*func)(vp, valuep, DB_VAR_GET); } +static void db_write_variable(vp, valuep) struct db_variable *vp; db_expr_t *valuep; @@ -132,7 +132,7 @@ db_write_variable(vp, valuep) } void -db_set_cmd() +db_set_cmd(db_expr_t dummy1, int dummy2, db_expr_t dummy3, char *dummy4) { db_expr_t value; int (*func)(); diff --git a/sys/ddb/db_variables.h b/sys/ddb/db_variables.h index 25558bc..35e5a00 100644 --- a/sys/ddb/db_variables.h +++ b/sys/ddb/db_variables.h @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_variables.h,v 1.2 1993/10/16 16:47:31 rgrimes Exp $ */ /* @@ -52,4 +52,6 @@ extern struct db_variable *db_evars; extern struct db_variable db_regs[]; /* machine registers */ extern struct db_variable *db_eregs; +extern void db_read_variable(struct db_variable *, db_expr_t *); + #endif /* _DB_VARIABLES_H_ */ diff --git a/sys/ddb/db_watch.c b/sys/ddb/db_watch.c index b027732..0322a18 100644 --- a/sys/ddb/db_watch.c +++ b/sys/ddb/db_watch.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_watch.c,v 1.2 1993/10/16 16:47:32 rgrimes Exp $ */ /* @@ -32,15 +32,15 @@ */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> +#include "ddb/ddb.h" #include <vm/vm_map.h> #include <ddb/db_lex.h> #include <ddb/db_watch.h> #include <ddb/db_access.h> #include <ddb/db_sym.h> -#include <machine/db_machdep.h> /* * Watchpoints. @@ -205,7 +205,7 @@ db_watchpoint_cmd(addr, have_addr, count, modif) /* list watchpoints */ void -db_listwatch_cmd() +db_listwatch_cmd(db_expr_t dummy1, int dummy2, db_expr_t dummy3, char *dummmy4) { db_list_watchpoints(); } diff --git a/sys/ddb/db_write_cmd.c b/sys/ddb/db_write_cmd.c index 0113958..6de58a6 100644 --- a/sys/ddb/db_write_cmd.c +++ b/sys/ddb/db_write_cmd.c @@ -23,7 +23,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id$ + * $Id: db_write_cmd.c,v 1.2 1993/10/16 16:47:35 rgrimes Exp $ */ /* @@ -32,8 +32,9 @@ */ #include "param.h" +#include "systm.h" #include "proc.h" -#include <machine/db_machdep.h> +#include "ddb/ddb.h" #include <ddb/db_lex.h> #include <ddb/db_access.h> diff --git a/sys/ddb/ddb.h b/sys/ddb/ddb.h new file mode 100644 index 0000000..4d7b206 --- /dev/null +++ b/sys/ddb/ddb.h @@ -0,0 +1,109 @@ +/*- + * Copyright (c) 1993, Garrett A. Wollman. + * Copyright (c) 1993, University of Vermont and State Agricultural College. + * 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. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR 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. + * + * $Id$ + */ + +/* + * Necessary declarations for the `ddb' kernel debugger. + */ + +#ifndef __h_ddb_ddb +#define __h_ddb_ddb 1 + +#include "machine/db_machdep.h" /* type definitions */ + +/* + * Global variables... + */ +extern char *esym; +extern unsigned int db_maxoff; +extern int db_inst_count; +extern int db_load_count; +extern int db_store_count; +extern int db_radix; +extern int db_max_width; +extern int db_tab_stop_width; + +/* + * Functions... + */ +extern void +db_read_bytes(vm_offset_t addr, register int size, register char *data); + /* machine-dependent */ + +extern void +db_write_bytes(vm_offset_t addr, register int size, register char *data); + /* machine-dependent */ + +struct vm_map; /* forward declaration */ + +extern boolean_t db_map_equal(struct vm_map *, struct vm_map *); +extern boolean_t db_map_current(struct vm_map *); +extern struct vm_map *db_map_addr(vm_offset_t); + +#define db_strcpy strcpy +extern int db_expression (db_expr_t *valuep); + +typedef void db_cmd_fcn(db_expr_t, int, db_expr_t, char *); + +extern db_cmd_fcn db_listbreak_cmd, db_listwatch_cmd, db_show_regs; +extern db_cmd_fcn db_print_cmd, db_examine_cmd, db_set_cmd, db_search_cmd; +extern db_cmd_fcn db_write_cmd, db_delete_cmd, db_breakpoint_cmd; +extern db_cmd_fcn db_deletewatch_cmd, db_watchpoint_cmd; +extern db_cmd_fcn db_single_step_cmd, db_trace_until_call_cmd; +extern db_cmd_fcn db_trace_until_matching_cmd, db_continue_cmd; +extern db_cmd_fcn db_stack_trace_cmd; + +extern db_addr_t db_disasm(db_addr_t loc, boolean_t altfmt); + /* instruction disassembler */ + +extern int db_value_of_name (char *name, db_expr_t *valuep); +extern int db_get_variable (db_expr_t *valuep); +extern void db_putchar (int c); +extern void db_error (char *s); +extern int db_readline (char *lstart, int lsize); +extern void db_printf (const char *fmt, ...); +extern void db_check_interrupt(void); +extern void db_print_loc_and_inst (db_addr_t loc); + +extern void db_clear_watchpoints (void); +extern void db_set_watchpoints (void); + +extern void db_restart_at_pc(boolean_t watchpt); +extern boolean_t db_stop_at_pc(boolean_t *is_breakpoint); + +extern void db_skip_to_eol (void); +extern void db_single_step (db_regs_t *regs); + +extern void db_trap (int type, int code); + +extern void kdbprinttrap(int, int); + +#endif /* __h_ddb_ddb */ |
