1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/hal/timer.c b/kernel/hal/timer.c
new file mode 100644
index 0000000..3c82691
--- /dev/null
+++ b/kernel/hal/timer.c
@@ -0,0 +1,43 @@
+//+----------------------------------------------------------------------------
+//
+// File:     timer.c
+//
+// Module:   
+//
+// Synopsis: 
+//
+// Created:  sgasch  21 Oct 2003
+//
+//+----------------------------------------------------------------------------
+
+#include "kernel.h"
+#include "hal.h"
+#include "rtl.h"
+#include "interrupts.h"
+
+void
+HalTimerInt(INTERRUPT_STATE *is)
+{
+    static CHAR whee[] = "|/-\\\0";
+    static ULONG u = 0;
+    static BYTE b = 0;
+    static unsigned int foo;
+    BYTE *p = (BYTE *)0x000B8000;
+
+    out(0x61, 0x80);
+    u++;
+
+    CURRENT_STAMP(&foo);
+
+    if ((u % 500) == 0)
+    {
+        b++;
+        if (whee[b] == '\0')
+        {
+            b = 0;
+        }
+        *(p + 158) = whee[b];
+        *(p + 159) = ' ';
+    }
+}
+