update name of code to labcodes

2013-09-17 22:21:48 +08:00
parent 759eca9dda
commit 3f8d5876b9
726 changed files with 0 additions and 0 deletions
--- a/labcodes/lab7/kern/driver/intr.c
+++ b/labcodes/lab7/kern/driver/intr.c
@@ -0,0 +1,15 @@
+#include <x86.h>
+#include <intr.h>
+
+/* intr_enable - enable irq interrupt */
+void
+intr_enable(void) {
+    sti();
+}
+
+/* intr_disable - disable irq interrupt */
+void
+intr_disable(void) {
+    cli();
+}
+