implementation of VRAM and other misc crap

CP15.cpp

@@ -18,8 +18,15 @@
 
 #include <stdio.h>
 #include "NDS.h"
+#include "ARM.h"
 
 
+// derp
+namespace NDS
+{
+extern ARM* ARM9;
+}
+
 namespace CP15
 {
 
@@ -81,6 +88,11 @@ void Write(u32 id, u32 val)
         return;
 
 
+    case 0x704:
+        NDS::ARM9->Halt(1);
+        return;
+
+
     case 0x910:
         DTCMSetting = val;
         UpdateDTCMSetting();