Sketch Timer and implement Interrupt support

include/PSX/Timer/timer.hpp

@@ -0,0 +1,35 @@
+#ifndef __JABYENGINE_TIMER_HPP__
+#define __JABYENGINE_TIMER_HPP__
+#include "../jabyengine_defines.h"
+
+namespace JabyEngine {
+    class GlobalTime {
+    public:
+        class TimeStamp {
+        private:
+            size_t value;
+
+            constexpr TimeStamp(size_t value) : value(value) {}
+
+        public:
+            constexpr size_t milliseconds_to(const TimeStamp& ts) const {
+                return (ts.value - this->value);
+            }
+
+        friend class GlobalTime;
+        };
+
+    private:
+        static size_t global_counter;
+
+    public:
+        GlobalTime()  = delete;
+        ~GlobalTime() = delete;
+
+        static TimeStamp get_time_stamp() {
+            return TimeStamp(GlobalTime::global_counter);
+        }
+    };
+}
+
+#endif //!__JABYENGINE_TIMER_HPP__