// license:BSD-3-Clause // copyright-holders:Fabio Priuli #ifndef MAME_BUS_NES_ACT53_H #define MAME_BUS_NES_ACT53_H #include "nxrom.h" // ======================> nes_action53_device class nes_action53_device : public nes_nrom_device { public: // construction/destruction nes_action53_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); virtual void write_l(offs_t offset, u8 data) override; virtual void write_h(offs_t offset, u8 data) override; virtual void pcb_reset() override; virtual void pcb_start(running_machine &machine, u8 *ciram_ptr, bool cart_mounted) override; protected: // device-level overrides virtual void device_start() override ATTR_COLD; private: void update_prg(); void update_mirr(); u8 m_sel; u8 m_reg[4]; }; // device type definition DECLARE_DEVICE_TYPE(NES_ACTION53, nes_action53_device) #endif // MAME_BUS_NES_ACT53_H