diff options
Diffstat (limited to 'ddb/db_trap.c')
-rw-r--r-- | ddb/db_trap.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/ddb/db_trap.c b/ddb/db_trap.c index 395a9b51..7e107319 100644 --- a/ddb/db_trap.c +++ b/ddb/db_trap.c @@ -35,6 +35,7 @@ */ #include <mach/boolean.h> #include <machine/db_machdep.h> +#include <machine/setjmp.h> #include <ddb/db_command.h> #include <ddb/db_access.h> #include <ddb/db_break.h> @@ -42,28 +43,26 @@ #include <ddb/db_output.h> #include <ddb/db_task_thread.h> #include <ddb/db_trap.h> +#include <ddb/db_run.h> +#include <machine/db_interface.h> extern jmp_buf_t *db_recover; -extern void db_restart_at_pc(); -extern boolean_t db_stop_at_pc(); - extern int db_inst_count; extern int db_load_count; extern int db_store_count; void -db_task_trap(type, code, user_space) - int type, code; - boolean_t user_space; +db_task_trap( + int type, + int code, + boolean_t user_space) { jmp_buf_t db_jmpbuf; jmp_buf_t *prev; boolean_t bkpt; boolean_t watchpt; - void db_init_default_thread(); - void db_check_breakpoint_valid(); task_t task_space; task_space = db_target_space(current_thread(), user_space); @@ -90,6 +89,9 @@ db_task_trap(type, code, user_space) db_print_loc_and_inst(db_dot, task_space); else db_printf("Trouble printing location %#X.\n", db_dot); + + if (!bkpt && !watchpt && _setjmp(db_recover = &db_jmpbuf) == 0) + db_stack_trace_cmd(0, 0, -1, ""); db_recover = prev; db_command_loop(); @@ -99,8 +101,9 @@ db_task_trap(type, code, user_space) } void -db_trap(type, code) - int type, code; +db_trap( + int type, + int code) { db_task_trap(type, code, !DB_VALID_KERN_ADDR(PC_REGS(DDB_REGS))); } |