Feature: Basic GUI that displays hex information, register information, instruction information.

src/Userspace.h

@@ -0,0 +1,42 @@
+#pragma once
+
+class Bus;
+
+#include <cstdint>
+#include <memory>
+#include <atomic>
+
+#include "CPU.h"
+
+class Userspace {
+ public:
+  Userspace();
+  ~Userspace() = default;
+
+  void Upload2Memory(uint8_t bytes[], size_t len);
+  uint8_t* RetrieveMemory();
+  
+  void Run();
+  void Start();
+  void Stop();
+  void Step();
+  void Reset();
+  void Exit();
+
+  bool IsRunning();
+
+  CPUStatus GetCPUStatus();
+    
+ private:
+  std::shared_ptr<RAM> m_RAM;
+  std::shared_ptr<Bus> m_Bus;
+  CPU m_CPU;
+  std::atomic<bool> m_Running = false;
+  std::atomic<bool> m_ApplicationRunning = false;
+  
+  std::shared_ptr<RAM> m_ProgramMemory;
+  size_t m_ProgramMemoryLen;
+
+ private:
+  void EmulatorLoop();
+};