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// license:BSD-3-Clause
// copyright-holders:David Haywood, ElSemi
/* IGS022 */
#ifndef MAME_MACHINE_IGS022_H
#define MAME_MACHINE_IGS022_H
#pragma once
class igs022_device : public device_t
{
public:
igs022_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
void IGS022_handle_command();
protected:
virtual void device_start() override;
virtual void device_reset() override;
u32 m_kb_regs[0x100];
void IGS022_do_dma(u16 src, u16 dst, u16 size, u16 mode);
void IGS022_reset();
private:
optional_shared_ptr<u16> m_sharedprotram;
required_memory_region m_rom;
};
DECLARE_DEVICE_TYPE(IGS022, igs022_device)
#endif // MAME_MACHINE_IGS022_H
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