minor experiments

1 files changed, 7 insertions, 0 deletions

diff --git a/kernel/shell.c b/kernel/shell.c
index 837a4c3..4507931 100644
--- a/kernel/shell.c
+++ b/kernel/shell.c
@@ -1,4 +1,5 @@
 #include "kernel.h"
+#include "interrupts.h"
 
 #define COMMAND_LENGTH 255
 
@@ -66,6 +67,12 @@ void shell_execute()
 	scr_put_hex(timer16);
 	scr_put_string_nl("  seconds passed since system start.");
     }
+    else if(1==strcmp(command,"INT"))
+    {
+	scr_put_string_nl("  getting count of unhandeled interrupts");
+	scr_put_string("  ");
+	scr_put_hex(int_unhandled);
+    }
     else
     {
 	scr_put_string_nl("  unsupported command, sorry!");