Feat: POSIX signal

2025-05-04 20:38:25 +08:00
parent 8d1045f20d
commit d31f5e02fe
9 changed files with 171 additions and 33 deletions
--- a/kernel/lib/timer.c
+++ b/kernel/lib/timer.c
@@ -41,5 +41,11 @@ void timer_irq_handler(void)
  uint64_t cntfrq_el0;
  R_SYSREG(cntfrq_el0, cntfrq_el0);
  W_SYSREG(cntp_tval_el0, cntfrq_el0 >> 5);
+
+  thread_t *th = get_current();
+  for (int32_t i = 0; i < SIGNAL_NUM; ++i) {
+    if (th->process->sigstate[i])
+      run_signal(i);
+  }
  schedule();
 }