1 files changed, 50 insertions, 0 deletions
diff --git a/src/mame/machine/acs8600_ics.h b/src/mame/machine/acs8600_ics.h
new file mode 100644
index 00000000000..c16541fb66b
--- /dev/null
+++ b/src/mame/machine/acs8600_ics.h
@@ -0,0 +1,50 @@
+// license:BSD-3-Clause
+// copyright-holders:Carl
+
+#ifndef MAME_MACHINE_ACS8600_ICS_H_
+#define MAME_MACHINE_ACS8600_ICS_H_
+
+#pragma once
+
+
+
+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_WRITE8_MEMBER(hiaddr_w);
+	DECLARE_WRITE8_MEMBER(ctrl_w);
+	DECLARE_READ8_MEMBER(hostram_r);
+	DECLARE_WRITE8_MEMBER(hostram_w);
+	DECLARE_WRITE_LINE_MEMBER(attn_w);
+
+	template <class Object> static devcb_base &static_set_irq1_callback(device_t &device, Object &&cb) { return downcast<acs8600_ics_device &>(device).m_out_irq1_func.set_callback(std::forward<Object>(cb)); }
+	template <class Object> static devcb_base &static_set_irq2_callback(device_t &device, Object &&cb) { return downcast<acs8600_ics_device &>(device).m_out_irq2_func.set_callback(std::forward<Object>(cb)); }
+	static void static_set_maincpu_tag(device_t &device, const char *maincpu_tag) { downcast<acs8600_ics_device &>(device).m_maincpu_tag = maincpu_tag; }
+	const tiny_rom_entry *device_rom_region() const override;
+
+protected:
+	virtual void device_start() override;
+	virtual void device_add_mconfig(machine_config &config) override;
+
+private:
+	required_device<cpu_device> m_icscpu;
+	devcb_write_line m_out_irq1_func;
+	devcb_write_line m_out_irq2_func;
+	const char *m_maincpu_tag;
+	address_space *m_maincpu_mem;
+	u8 m_hiaddr, m_ctrl;
+};
+#define MCFG_ACS8600_ICS_MAINCPU(_maincpu_tag) \
+	acs8600_ics_device::static_set_maincpu_tag(*device, _maincpu_tag);
+
+#define MCFG_ACS8600_ICS_IRQ1(_irq_line) \
+	devcb = &acs8600_ics_device::static_set_irq1_callback(*device, DEVCB_##_irq_line);
+
+#define MCFG_ACS8600_ICS_IRQ2(_irq_line) \
+	devcb = &acs8600_ics_device::static_set_irq2_callback(*device, DEVCB_##_irq_line);
+
+DECLARE_DEVICE_TYPE(ACS8600_ICS, acs8600_ics_device)
+
+#endif