CLK/Processors/AllRAMProcessor.hpp

//
//  AllRAMProcessor.hpp
//  Clock Signal
//
//  Created by Thomas Harte on 16/05/2017.
//  Copyright 2017 Thomas Harte. All rights reserved.
//

#pragma once

#include "ClockReceiver/ClockReceiver.hpp"

#include <cstdint>
#include <set>
#include <vector>

namespace CPU {

class AllRAMProcessor {
public:
	AllRAMProcessor(std::size_t memory_size);
	HalfCycles get_timestamp();
	void set_data_at_address(size_t startAddress, size_t length, const uint8_t *data);
	void get_data_at_address(size_t startAddress, size_t length, uint8_t *data);

	class TrapHandler {
	public:
		virtual void processor_did_trap(AllRAMProcessor &, uint16_t address) = 0;
	};
	void set_trap_handler(TrapHandler *trap_handler);
	void add_trap_address(uint16_t address);

protected:
	std::vector<uint8_t> memory_;
	HalfCycles timestamp_;

	void check_address_for_trap(const uint16_t address) {
		if(traps_[address]) {
			trap_handler_->processor_did_trap(*this, address);
		}
	}

private:
	TrapHandler *trap_handler_;
	std::vector<bool> traps_;
};

}