// license:BSD-3-Clause // copyright-holders:Fabio Priuli /***************************************************************************** MB14241 shifter IC emulation *****************************************************************************/ #ifndef MAME_MACHINE_MB14241_H #define MAME_MACHINE_MB14241_H #pragma once class mb14241_device : public device_t { public: mb14241_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock = 0); void shift_count_w(u8 data); void shift_data_w(u8 data); u8 shift_result_r(); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; private: // internal state u16 m_shift_data; // 15 bits only u8 m_shift_count; // 3 bits }; DECLARE_DEVICE_TYPE(MB14241, mb14241_device) #endif // MAME_MACHINE_MB14241_H