fixed a deadlock

src/main.rs

@@ -17,14 +17,10 @@ fn main() -> Result<(), eframe::Error> {
     let (state_sender, state_receiver) = std::sync::mpsc::channel();
 
     let mainstore = MainStore::new();
-    let processor = Processor::new(Box::new(mainstore));
+    let processor = Processor::new(Box::new(mainstore), vec![]);
 
     thread::spawn(move || {
-        run_emulator(
-            &cmd_receiver,
-            &state_sender,
-            &Arc::new(Mutex::new(processor)),
-        );
+        run_emulator(&cmd_receiver, &state_sender, processor);
     });
 
     // Create UI