RomFSA1FM.hh

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#ifndef ROMFSA1FM1_HH
#define ROMFSA1FM1_HH
 
#include "MSXRom.hh"
#include "RomBlocks.hh"
#include "FirmwareSwitch.hh"
#include <array>
 
namespace openmsx {
 
class SRAM;
 
class RomFSA1FM1 final : public MSXRom
{
public:
        RomFSA1FM1(const DeviceConfig& config, Rom&& rom);
 
        void reset(EmuTime::param time) override;
        [[nodiscard]] byte peekMem(word address, EmuTime::param time) const override;
        [[nodiscard]] byte readMem(word address, EmuTime::param time) override;
        [[nodiscard]] const byte* getReadCacheLine(word address) const override;
        void writeMem(word address, byte value, EmuTime::param time) override;
        [[nodiscard]] byte* getWriteCacheLine(word address) const override;
 
        template<typename Archive>
        void serialize(Archive& ar, unsigned version);
 
private:
        std::shared_ptr<SRAM> fsSram;
        FirmwareSwitch firmwareSwitch;
};
 
class RomFSA1FM2 final : public Rom8kBBlocks
{
public:
        RomFSA1FM2(const DeviceConfig& config, Rom&& rom);
 
        void reset(EmuTime::param time) override;
        [[nodiscard]] byte peekMem(word address, EmuTime::param time) const override;
        [[nodiscard]] byte readMem(word address, EmuTime::param time) override;
        [[nodiscard]] const byte* getReadCacheLine(word address) const override;
        void writeMem(word address, byte value, EmuTime::param time) override;
        [[nodiscard]] byte* getWriteCacheLine(word address) const override;
 
        template<typename Archive>
        void serialize(Archive& ar, unsigned version);
 
private:
        void changeBank(unsigned region, byte bank);
 
private:
        std::shared_ptr<SRAM> fsSram;
        std::array<byte, 8> bankSelect;
        std::array<bool, 8> isRam;
        std::array<bool, 8> isEmpty;
        byte control;
};
 
} // namespace openmsx
 
#endif