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// 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
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