Implement basic layout of Gameboy Emulator

src/bus.rs

@@ -0,0 +1,21 @@
+#[derive(Debug, Copy, Clone)]
+pub struct Bus {
+}
+
+impl Bus {
+    pub fn read_byte(&self, address: u16) -> u8 {
+        unimplemented!()
+    }
+
+    pub fn write_byte(&mut self, address: u16, byte: u8) {
+        unimplemented!()
+    }
+
+    pub fn read_word(&self, address: u16) -> u16 {
+        unimplemented!()
+    }
+
+    pub fn write_word(&mut self, address: u16, word: u16) {
+        unimplemented!()
+    }
+}