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https://github.com/holub/mame
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ddragonba, ltd4 games: Fix regressions related to recent 6803 changes (nw)
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@ -574,11 +574,6 @@ void ddragon_state::dd2_sub_map(address_map &map)
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map(0xe000, 0xe000).w(FUNC(ddragon_state::ddragon2_sub_irq_w));
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}
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void ddragon_state::ddragonba_sub_portmap(address_map &map)
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{
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map(0x0000, 0x01ff).w(FUNC(ddragon_state::ddragonba_port_w));
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}
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/*************************************
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*
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@ -1008,14 +1003,15 @@ MACHINE_CONFIG_START(ddragon_state::ddragonb)
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MACHINE_CONFIG_END
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MACHINE_CONFIG_START(ddragon_state::ddragonba)
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void ddragon_state::ddragonba(machine_config &config)
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{
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ddragon(config);
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/* basic machine hardware */
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MCFG_DEVICE_REPLACE("sub", M6803, MAIN_CLOCK / 2) /* 6MHz / 4 internally */
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MCFG_DEVICE_PROGRAM_MAP(ddragonba_sub_map)
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MCFG_DEVICE_IO_MAP(ddragonba_sub_portmap)
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MACHINE_CONFIG_END
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m6803_cpu_device &sub(M6803(config.replace(), "sub", MAIN_CLOCK / 2)); // 6MHz / 4 internally
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sub.set_addrmap(AS_PROGRAM, &ddragon_state::ddragonba_sub_map);
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sub.out_p2_cb().set(FUNC(ddragon_state::ddragonba_port_w));
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}
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MACHINE_CONFIG_START(ddragon_state::ddragon6809)
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@ -81,7 +81,6 @@ private:
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DECLARE_WRITE8_MEMBER(count_reset_w);
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TIMER_DEVICE_CALLBACK_MEMBER(timer_r);
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void ltd3_map(address_map &map);
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void ltd4_io(address_map &map);
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void ltd4_map(address_map &map);
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bool m_timer_r;
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@ -123,12 +122,6 @@ void ltd_state::ltd4_map(address_map &map)
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map(0xc000, 0xdfff).rom().mirror(0x2000).region("roms", 0);
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}
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void ltd_state::ltd4_io(address_map &map)
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{
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map(0x0100, 0x0100).rw(FUNC(ltd_state::port1_r), FUNC(ltd_state::port1_w));
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map(0x0101, 0x0101).rw(FUNC(ltd_state::port2_r), FUNC(ltd_state::port2_w));
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}
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// bits 6,7 not connected to data bus
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// 1=does something in Atlantis; 2=does something in Black Hole; note that sometimes pressing G or H will reboot the machine.
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static INPUT_PORTS_START( ltd3 )
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@ -548,9 +541,12 @@ MACHINE_CONFIG_END
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MACHINE_CONFIG_START(ltd_state::ltd4)
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/* basic machine hardware */
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MCFG_DEVICE_ADD("maincpu", M6803, XTAL(3'579'545)) // guess, no details available
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MCFG_DEVICE_PROGRAM_MAP(ltd4_map)
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MCFG_DEVICE_IO_MAP(ltd4_io)
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m6803_cpu_device &maincpu(M6803(config, "maincpu", XTAL(3'579'545))); // guess, no details available
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maincpu.set_addrmap(AS_PROGRAM, <d_state::ltd4_map);
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maincpu.in_p1_cb().set(FUNC(ltd_state::port1_r));
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maincpu.out_p1_cb().set(FUNC(ltd_state::port1_w));
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maincpu.in_p2_cb().set(FUNC(ltd_state::port2_r));
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maincpu.out_p2_cb().set(FUNC(ltd_state::port2_w));
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NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
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@ -152,7 +152,6 @@ private:
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void dd2_sub_map(address_map &map);
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void ddragon_map(address_map &map);
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void ddragonba_sub_map(address_map &map);
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void ddragonba_sub_portmap(address_map &map);
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void sound_map(address_map &map);
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void sub_map(address_map &map);
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};
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