///////////////////////////////////////////////////////////////////// // Mapper 48 class NES_mapper48 : public NES_mapper { friend void adopt_MPRD(SnssMapperBlock* block, NES* nes); friend int extract_MPRD(SnssMapperBlock* block, NES* nes); public: NES_mapper48(NES* parent) : NES_mapper(parent) {} ~NES_mapper48() {} void Reset(); void MemoryWrite(uint32 addr, uint8 data); void HSync(uint32 scanline); protected: uint8 regs[1]; uint8 irq_enabled; uint8 irq_counter; private: }; /////////////////////////////////////////////////////////////////////