| db_main.c (174910) | db_main.c (174914) |
|---|---|
| 1/*- 2 * Mach Operating System 3 * Copyright (c) 1991,1990 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the --- 11 unchanged lines hidden (view full) --- 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie the 24 * rights to redistribute these changes. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Mach Operating System 3 * Copyright (c) 1991,1990 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the --- 11 unchanged lines hidden (view full) --- 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie the 24 * rights to redistribute these changes. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/ddb/db_main.c 174910 2007-12-25 23:06:51Z rwatson $"); | 28__FBSDID("$FreeBSD: head/sys/ddb/db_main.c 174914 2007-12-26 09:33:19Z rwatson $"); |
| 29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/cons.h> 33#include <sys/linker.h> 34#include <sys/kdb.h> 35#include <sys/kernel.h> 36#include <sys/pcpu.h> --- 152 unchanged lines hidden (view full) --- 189} 190 191static int 192db_trap(int type, int code) 193{ 194 jmp_buf jb; 195 void *prev_jb; 196 boolean_t bkpt, watchpt; | 29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/cons.h> 33#include <sys/linker.h> 34#include <sys/kdb.h> 35#include <sys/kernel.h> 36#include <sys/pcpu.h> --- 152 unchanged lines hidden (view full) --- 189} 190 191static int 192db_trap(int type, int code) 193{ 194 jmp_buf jb; 195 void *prev_jb; 196 boolean_t bkpt, watchpt; |
| 197 const char *why; |
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| 197 198 /* 199 * Don't handle the trap if the console is unavailable (i.e. it 200 * is in graphics mode). 201 */ 202 if (cnunavailable()) 203 return (0); 204 --- 12 unchanged lines hidden (view full) --- 217 if (bkpt) 218 db_printf("Breakpoint at\t"); 219 else if (watchpt) 220 db_printf("Watchpoint at\t"); 221 else 222 db_printf("Stopped at\t"); 223 db_print_loc_and_inst(db_dot); 224 } | 198 199 /* 200 * Don't handle the trap if the console is unavailable (i.e. it 201 * is in graphics mode). 202 */ 203 if (cnunavailable()) 204 return (0); 205 --- 12 unchanged lines hidden (view full) --- 218 if (bkpt) 219 db_printf("Breakpoint at\t"); 220 else if (watchpt) 221 db_printf("Watchpoint at\t"); 222 else 223 db_printf("Stopped at\t"); 224 db_print_loc_and_inst(db_dot); 225 } |
| 226 why = kdb_why; 227 db_script_kdbenter(why != KDB_WHY_UNSET ? why : "unknown"); |
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| 225 db_command_loop(); 226 (void)kdb_jmpbuf(prev_jb); 227 } 228 229 db_restart_at_pc(watchpt); 230 231 return (1); 232} --- 12 unchanged lines hidden --- | 228 db_command_loop(); 229 (void)kdb_jmpbuf(prev_jb); 230 } 231 232 db_restart_at_pc(watchpt); 233 234 return (1); 235} --- 12 unchanged lines hidden --- |