Remove BootFiles. Setup code needs improving

include/PSX/jabyengine.hpp

@@ -3,34 +3,7 @@
 #include "../stdint.h"
 
 namespace JabyEngine {
-    struct NextRoutine {
-        static constexpr uintptr_t OverlayBit = (1 << ((sizeof(uintptr_t)*8) - 2));
-        typedef NextRoutine (*MainRoutine)();
-
-        uintptr_t value;
-
-        constexpr static NextRoutine null() {
-            return {.value = 0};
-        }
-
-        static NextRoutine from(MainRoutine function) {
-            return {.value = reinterpret_cast<uintptr_t>(function)};
-        }
-
-        constexpr bool is_overlay() const {
-            return (this->value & OverlayBit);
-        }
-
-        constexpr bool is_absolute() const {
-            return !NextRoutine::is_overlay();
-        }
-
-        constexpr bool is_null() const {
-            return this->value == 0;
-        }
-    };
-
-    typedef NextRoutine::MainRoutine MainRoutine;
+    typedef void (*MainRoutine)();
 }
 
 #endif //!__JABYENGINE__HPP__