initial cpu structure :thonk:

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

src/bus.hh

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <fstream>
+#include <vector>
+
+class Bus {
+    std::vector<uint8_t> data;
+
+  public:
+    Bus() = default;
+    Bus(std::istream& ifile)
+      : data(std::istreambuf_iterator<char>(ifile),
+             std::istreambuf_iterator<char>()) {}
+};