regs and we can step into!

src/frontend/target.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <vector>
+#include <string>
+#include <cstdint>
+#include <memory>
+#include <cstring>
+
+#include "backend/debug_backend.h"
+
+namespace dbgui::frontend
+{
+	struct Target
+	{
+		struct Reg
+		{
+			std::string name;
+			// TODO: handle registers as sets of 64bit?
+			std::vector<uint8_t> bytes;
+		};
+
+		struct RegSet
+		{
+			std::string name;
+			std::vector<Reg> regs;
+		};
+
+		Target(std::string filename);
+
+		TargetState state = TargetState::stopped;
+		std::string filename;
+		uint64_t id;
+		Arch arch;
+
+		std::vector<RegSet> reg_sets;
+
+		std::shared_ptr<backend::Backend> backend = nullptr;
+	};
+}  // namespace dbgui::frontend