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// license:BSD-3-Clause
// copyright-holders:Carl
#ifndef MAME_MACHINE_ACS8600_ICS_H
#define MAME_MACHINE_ACS8600_ICS_H
#pragma once
#include "cpu/z80/z80.h"
class acs8600_ics_device : public device_t
{
public:
acs8600_ics_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_WRITE_LINE_MEMBER(attn_w);
auto irq1_callback() { return m_out_irq1_func.bind(); }
auto irq2_callback() { return m_out_irq2_func.bind(); }
template <typename T> void set_host_space(T &&tag, int index) { m_host_space_device.set_tag(std::forward<T>(tag)); m_host_space_index = index; }
const tiny_rom_entry *device_rom_region() const override;
protected:
virtual void device_resolve_objects() override;
virtual void device_start() override;
virtual void device_add_mconfig(machine_config &config) override;
DECLARE_WRITE8_MEMBER(hiaddr_w);
DECLARE_WRITE8_MEMBER(ctrl_w);
DECLARE_READ8_MEMBER(hostram_r);
DECLARE_WRITE8_MEMBER(hostram_w);
void ics_io(address_map &map);
void ics_mem(address_map &map);
private:
required_device<z80_device> m_icscpu;
devcb_write_line m_out_irq1_func;
devcb_write_line m_out_irq2_func;
required_device<device_memory_interface> m_host_space_device;
int m_host_space_index;
address_space *m_maincpu_mem;
u8 m_hiaddr;
u8 m_ctrl;
};
DECLARE_DEVICE_TYPE(ACS8600_ICS, acs8600_ics_device)
#endif // MAME_MACHINE_ACS8600_ICS_H
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