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-rw-r--r--src/mame/machine/namco68.h104
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diff --git a/src/mame/machine/namco68.h b/src/mame/machine/namco68.h
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+++ b/src/mame/machine/namco68.h
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+// license:BSD-3-Clause
+// copyright-holders:David Haywood
+#ifndef MAME_MACHINE_NAMCO68_H
+#define MAME_MACHINE_NAMCO68_H
+
+#pragma once
+
+#include "machine/bankdev.h"
+#include "cpu/m6502/m3745x.h"
+
+DECLARE_DEVICE_TYPE(NAMCOC68, namcoc68_device)
+
+
+class namcoc68_device : public device_t
+{
+public:
+ // construction/destruction
+ namcoc68_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ auto in_pb_callback() { return m_in_pb_cb.bind(); }
+ auto in_pb2_callback() { return m_in_pb2_cb.bind(); }
+
+ auto in_pc_callback() { return m_in_pc_cb.bind(); }
+ auto in_ph_callback() { return m_in_ph_cb.bind(); }
+ auto in_pdsw_callback() { return m_in_pdsw_cb.bind(); }
+
+ auto an0_in_cb() { return m_port_analog_in_cb[0].bind(); }
+ auto an1_in_cb() { return m_port_analog_in_cb[1].bind(); }
+ auto an2_in_cb() { return m_port_analog_in_cb[2].bind(); }
+ auto an3_in_cb() { return m_port_analog_in_cb[3].bind(); }
+ auto an4_in_cb() { return m_port_analog_in_cb[4].bind(); }
+ auto an5_in_cb() { return m_port_analog_in_cb[5].bind(); }
+ auto an6_in_cb() { return m_port_analog_in_cb[6].bind(); }
+ auto an7_in_cb() { return m_port_analog_in_cb[7].bind(); }
+
+ auto di0_in_cb() { return m_port_dial_in_cb[0].bind(); }
+ auto di1_in_cb() { return m_port_dial_in_cb[1].bind(); }
+ auto di2_in_cb() { return m_port_dial_in_cb[2].bind(); }
+ auto di3_in_cb() { return m_port_dial_in_cb[3].bind(); }
+
+ auto dp_in_callback() { return m_dp_in.bind(); }
+ auto dp_out_callback() { return m_dp_out.bind(); }
+
+ void ext_interrupt(int state) { m_mcu->set_input_line(0, state); } // 37450 maps INT1 to irq0 as it's the first external interrupt on that chip
+ void ext_reset(int state) { m_mcu->set_input_line(INPUT_LINE_RESET, state); }
+
+protected:
+ void c68_default_am(address_map &map);
+
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual void device_resolve_objects() override;
+ virtual void device_start() override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
+ virtual void device_reset() override;
+
+private:
+ required_device<m37450_device> m_mcu;
+
+ devcb_read8 m_in_pb_cb;
+ devcb_read8 m_in_pb2_cb;
+
+ devcb_read8 m_in_pc_cb;
+ devcb_read8 m_in_ph_cb;
+ devcb_read8 m_in_pdsw_cb;
+
+ devcb_read8 m_port_analog_in_cb[8];
+ devcb_read8 m_port_dial_in_cb[4];
+
+ devcb_read8 m_dp_in;
+ devcb_write8 m_dp_out;
+
+ DECLARE_READ8_MEMBER(c68_p5_r);
+ DECLARE_WRITE8_MEMBER(c68_p3_w);
+ DECLARE_READ8_MEMBER(ack_mcu_vbl_r);
+
+ DECLARE_READ8_MEMBER(dpram_byte_r);
+ DECLARE_WRITE8_MEMBER(dpram_byte_w);
+
+ DECLARE_READ8_MEMBER(mcub_r) { return m_in_pb_cb(); }
+ DECLARE_READ8_MEMBER(mcub2_r) { return m_in_pb2_cb(); }
+
+
+ DECLARE_READ8_MEMBER(mcuc_r) { return m_in_pc_cb(); }
+ DECLARE_READ8_MEMBER(mcuh_r) { return m_in_ph_cb(); }
+ DECLARE_READ8_MEMBER(mcudsw_r) { return m_in_pdsw_cb(); }
+
+ DECLARE_READ8_MEMBER(mcudi0_r) { return m_port_dial_in_cb[0](); }
+ DECLARE_READ8_MEMBER(mcudi1_r) { return m_port_dial_in_cb[1](); }
+ DECLARE_READ8_MEMBER(mcudi2_r) { return m_port_dial_in_cb[2](); }
+ DECLARE_READ8_MEMBER(mcudi3_r) { return m_port_dial_in_cb[3](); }
+
+ DECLARE_READ8_MEMBER(mcuan0_r) { return m_port_analog_in_cb[0](); }
+ DECLARE_READ8_MEMBER(mcuan1_r) { return m_port_analog_in_cb[1](); }
+ DECLARE_READ8_MEMBER(mcuan2_r) { return m_port_analog_in_cb[2](); }
+ DECLARE_READ8_MEMBER(mcuan3_r) { return m_port_analog_in_cb[3](); }
+ DECLARE_READ8_MEMBER(mcuan4_r) { return m_port_analog_in_cb[4](); }
+ DECLARE_READ8_MEMBER(mcuan5_r) { return m_port_analog_in_cb[5](); }
+ DECLARE_READ8_MEMBER(mcuan6_r) { return m_port_analog_in_cb[6](); }
+ DECLARE_READ8_MEMBER(mcuan7_r) { return m_port_analog_in_cb[7](); }
+
+ uint8_t m_player_mux;
+};
+
+#endif // MAME_MACHINE_NAMCO68_H