HLT halts until interrupt

2012-03-25 04:01:08 -04:00 · 2012-03-25 04:01:08 -04:00 · ec10a4d549
parent d55a53b186
commit ec10a4d549
1 changed files with 9 additions and 1 deletions
--- a/src/d6502/nmosundoc.d
+++ b/src/d6502/nmosundoc.d
@ -32,7 +32,15 @@ class NmosUndoc(bool strict, bool cumulative) : NmosBase!(strict, cumulative)
        super();
    }

-    final void addrHalt() {}
+    final void addrHalt()
+    {
+        programCounter--;
+        /* TODO: check with the timer how many ticks until it would
+         * stop me? */
+        static if (cumulative) tick(totalCycles);
+        else tick();
+    }
+
    final void addrImplied()
    {
        peek(programCounter);