| /branches/tracing/kernel/generic/src/proc/thread.c |
|---|
| 422,11 → 422,25 |
| atomic_inc(&task->refcount); |
| atomic_inc(&task->lifecount); |
| list_append(&t->th_link, &task->th_head); |
| /* |
| * Copy task debugging state to thread struct. |
| * The thread needs to know it is being debugged, |
| * otherwise it would neither stop nor respond to |
| * debug ops. |
| */ |
| if (t->flags & THREAD_FLAG_USPACE) { |
| if (task->dt_state == UDEBUG_TS_BEGINNING || |
| task->dt_state == UDEBUG_TS_ACTIVE) { |
| t->debug_active = true; |
| } |
| } |
| /* FIXME: this must be done very carefully.. an unstoppable |
| thread cannot appear just-so, it must be possible to catch it. */ |
| if (t->flags & THREAD_FLAG_USPACE) |
| ++task->not_stoppable_count; |
| list_append(&t->th_link, &task->th_head); |
| } |
| /** Add thread to the threads tree. |
| /branches/tracing/kernel/generic/src/udebug/udebug.c |
|---|
| 79,7 → 79,9 |
| ipl = interrupts_disable(); |
| spinlock_lock(&THREAD->debug_lock); |
| if (THREAD->debug_active == true) { |
| /* Must only generate events when in debugging session and have go */ |
| if (THREAD->debug_active == true && |
| THREAD->debug_stop == false) { |
| klog_printf("udebug_syscall_event"); |
| call = THREAD->debug_go_call; |
| IPC_SET_RETVAL(call->data, 0); |
| /branches/tracing/uspace/app/sctrace/sctrace.c |
|---|
| 23,6 → 23,23 |
| int phoneid; |
| int abort_trace; |
| volatile int print_cs; |
| void fcs_begin(volatile int *csvar) |
| { |
| while (*csvar != 0) { |
| fibril_yield(); |
| printf(" \b"); |
| } |
| *csvar = 1; |
| } |
| void fcs_end(volatile int *csvar) |
| { |
| *csvar = 0; |
| } |
| int task_connect(int taskid) |
| { |
| int rc; |
| 152,6 → 169,10 |
| sc_args); |
| } |
| // printf("[%d]:begin\n", thread_idx); |
| fcs_begin(&print_cs); |
| // printf("[%d]:inside\n", thread_idx); |
| printf("[%d] ", thread_idx); |
| /* Print syscall name, id and arguments */ |
| 162,6 → 183,9 |
| print_sc_retval(sc_rc, rv_type); |
| } |
| // printf("[%d]:end\n", thread_idx); |
| fcs_end(&print_cs); |
| switch (sc_id) { |
| case SYS_IPC_CALL_ASYNC_SLOW: |
| sc_ipc_call_async_slow(sc_args); |
| 225,6 → 249,8 |
| int main(void) |
| { |
| print_cs = 0; |
| while (1) { |
| trace_active_task(); |
| } |
| /branches/tracing/uspace/app/tester/debug/debug1.c |
|---|
| 22,7 → 22,7 |
| printf("running debug1 test\n"); |
| rc = thread_create(t_proc, NULL, "test", &tid); |
| printf("(active) wait for thread 'test'\n"); |
| //printf("(active) wait for thread 'test'\n"); |
| while (!done) { |
| usleep(5000000); |
| printf("."); |