| 193,6 → 193,34 |
|---|
| } |
| } |
| |
| /** Upon being scheduled to run, check if the current thread should stop. |
| * |
| * This function is called from clock(). Preemption is enabled. |
| * interrupts are disabled, but since this is called after |
| * being scheduled-in, we can enable them, if we're careful enough |
| * not to allow arbitrary recursion. |
| */ |
| void udebug_before_thread_runs(void) |
| { |
| ipl_t ipl; |
| |
| /* This will happen if we get preempted inside this function. */ |
| if (THREAD->debug_in_before_thread_runs) |
| return; |
| |
| THREAD->debug_in_before_thread_runs = true; |
| ipl = interrupts_enable(); |
| |
| /* Now we're free to do whatever we need (lock mutexes, etc.) */ |
| |
| /* Check if we're supposed to stop */ |
| udebug_stoppable_begin(); |
| udebug_stoppable_end(); |
| |
| interrupts_restore(ipl); |
| THREAD->debug_in_before_thread_runs = false; |
| } |
| |
| void udebug_syscall_event(unative_t a1, unative_t a2, unative_t a3, |
| unative_t a4, unative_t a5, unative_t a6, unative_t id, unative_t rc, |
| bool end_variant) |