#ifndef ESE_RAM_HH

#define ESE_RAM_HH

#include "RomBlockDebuggable.hh"

#include "SRAM.hh"

#include "MSXDevice.hh"

#include <array>

namespace openmsx {

class ESE_RAM final : public MSXDevice

{

public:

	explicit ESE_RAM(const DeviceConfig& config);

	void reset(EmuTime time) override;

	[[nodiscard]] byte readMem(uint16_t address, EmuTime time) override;

	void writeMem(uint16_t address, byte value, EmuTime time) override;

	[[nodiscard]] const byte* getReadCacheLine(uint16_t address) const override;

	[[nodiscard]] byte* getWriteCacheLine(uint16_t address) override;

	template<typename Archive>

	void serialize(Archive& ar, unsigned version);

private:

	[[nodiscard]] size_t getSramSize() const;

	void setSRAM(unsigned region, byte block);

private:

	SRAM sram;

	RomBlockDebuggable romBlockDebug;

	std::array<bool, 4> isWriteable; // which region is readonly?

	std::array<byte, 4> mapped; // which block is mapped in this region?

	const byte blockMask;

};

} // namespace openmsx

#endif