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acrnsys.cpp: Set default configuration of RAM cards.

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This commit is contained in:
Nigel Barnes 2021-11-15 20:54:03 +00:00
parent 554b042b64
commit 47c023bceb
1 changed files with 42 additions and 19 deletions
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61
src/mame/drivers/acrnsys.cpp
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@ -131,8 +131,8 @@ void acrnsys_state::a6809_mem(address_map &map)
{
map.unmap_value_high();
map(0x0000, 0x03ff).ram();
map(0x0900, 0x090f).mirror(0xf0).m(m_via6522, FUNC(via6522_device::map));
map(0xf800, 0xffff).rom().region("maincpu", 0);
map(0x0980, 0x098f).mirror(0x70).m(m_via6522, FUNC(via6522_device::map));
map(0xf000, 0xffff).rom().region("maincpu", 0);
}
void acrnsys_state::a6502a_mem(address_map &map)
@ -425,6 +425,29 @@ void acrnsys_state::a6809(machine_config &config)
keyboard.set_keyboard_callback(FUNC(acrnsys_state::kbd_put_pb));
}
/***************************************************************************
DEFAULT CARD SETTINGS
***************************************************************************/
static DEVICE_INPUT_DEFAULTS_START(8k_def_ram0000)
DEVICE_INPUT_DEFAULTS("LINKS", 0x07, 0x00)
DEVICE_INPUT_DEFAULTS_END
static DEVICE_INPUT_DEFAULTS_START(8k_def_ram2000)
DEVICE_INPUT_DEFAULTS("LINKS", 0x07, 0x01)
DEVICE_INPUT_DEFAULTS_END
static DEVICE_INPUT_DEFAULTS_START(8k_def_ramc000)
DEVICE_INPUT_DEFAULTS("LINKS", 0x07, 0x06)
DEVICE_INPUT_DEFAULTS_END
static DEVICE_INPUT_DEFAULTS_START(32k_def_ram32k)
DEVICE_INPUT_DEFAULTS("LINKS", 0x01, 0x00)
DEVICE_INPUT_DEFAULTS_END
static DEVICE_INPUT_DEFAULTS_START(32k_def_ram16k)
DEVICE_INPUT_DEFAULTS("LINKS", 0x01, 0x01)
DEVICE_INPUT_DEFAULTS_END
/***************************************************************************
MACHINE DRIVERS
@ -440,7 +463,7 @@ void acrnsys_state::acrnsys2(machine_config &config)
m_bus->set_space(m_maincpu, AS_PROGRAM);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(acrnsys_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k"); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ram2000)); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "vdu40");
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "cass");
ACORN_BUS_SLOT(config, "bus4", m_bus, acorn_bus_devices, nullptr);
@ -464,8 +487,8 @@ void acrnsys_state::acrnsys3(machine_config &config)
m_bus->set_space(m_maincpu, AS_PROGRAM);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(acrnsys_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k"); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "8k"); // 0xc000-0xdfff
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ram2000)); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ramc000)); // 0xc000-0xdfff
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "vdu40");
ACORN_BUS_SLOT(config, "bus4", m_bus, acorn_bus_devices, "fdc");
ACORN_BUS_SLOT(config, "bus5", m_bus, acorn_bus_devices, nullptr);
@ -488,9 +511,9 @@ void acrnsys_state::acrnsys3_6809(machine_config &config)
m_bus->set_space(m_maincpu, AS_PROGRAM);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(acrnsys_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k"); // 0x0000-0x1fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "8k"); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "8k"); // 0xc000-0xdfff
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ram0000)); // 0x0000-0x1fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ram2000)); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ramc000)); // 0xc000-0xdfff
ACORN_BUS_SLOT(config, "bus4", m_bus, acorn_bus_devices, "vdu40");
ACORN_BUS_SLOT(config, "bus5", m_bus, acorn_bus_devices, "cass");
ACORN_BUS_SLOT(config, "bus6", m_bus, acorn_bus_devices, "fdc");
@ -511,8 +534,8 @@ void acrnsys_state::acrnsys4(machine_config &config)
m_bus->set_space(m_maincpu, AS_PROGRAM);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(acrnsys_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k"); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "8k"); // 0xc000-0xdfff
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ram2000)); // 0x2000-0x3fff
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "8k").set_option_device_input_defaults("8k", DEVICE_INPUT_DEFAULTS_NAME(8k_def_ramc000)); // 0xc000-0xdfff
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "vdu40");
ACORN_BUS_SLOT(config, "bus4", m_bus, acorn_bus_devices, "fdc");
ACORN_BUS_SLOT(config, "bus5", m_bus, acorn_bus_devices, nullptr);
@ -541,8 +564,8 @@ void acrnsys_state::acrnsys5(machine_config &config)
m_bus->set_space(m_maincpu, AS_PROGRAM);
m_bus->out_irq_callback().set(m_irqs, FUNC(input_merger_device::in_w<1>));
m_bus->out_nmi_callback().set(FUNC(acrnsys_state::bus_nmi_w));
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "32k"); // 32K
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "32k"); // 16K
ACORN_BUS_SLOT(config, "bus1", m_bus, acorn_bus_devices, "32k").set_option_device_input_defaults("32k", DEVICE_INPUT_DEFAULTS_NAME(32k_def_ram32k)); // 32K
ACORN_BUS_SLOT(config, "bus2", m_bus, acorn_bus_devices, "32k").set_option_device_input_defaults("32k", DEVICE_INPUT_DEFAULTS_NAME(32k_def_ram16k)); // 16K
ACORN_BUS_SLOT(config, "bus3", m_bus, acorn_bus_devices, "vdu80");
ACORN_BUS_SLOT(config, "bus4", m_bus, acorn_bus_devices, "fdc");
ACORN_BUS_SLOT(config, "bus5", m_bus, acorn_bus_devices, "econet");
@ -570,7 +593,7 @@ ROM_END
ROM_START( acrnsys3_6809 )
ROM_REGION(0x1000, "maincpu", 0)
ROM_LOAD("acorn6809.ic4", 0x0000, 0x0800, CRC(5fa5b632) SHA1(b14a884bf82a7a8c23bc03c2e112728dd1a74896))
ROM_LOAD("acorn6809.ic4", 0x0800, 0x0800, CRC(5fa5b632) SHA1(b14a884bf82a7a8c23bc03c2e112728dd1a74896))
ROM_REGION(0x100, "proms", 0)
ROM_LOAD("acorn6809.ic11", 0x0000, 0x0100, CRC(7908317d) SHA1(e0f1e5bd3a8598d3b62bc432dd1f3892ed7e66d8)) // address decoder
@ -587,9 +610,9 @@ ROM_END
/* Driver */
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
COMP( 1980, acrnsys2, acrnsys3, 0, acrnsys2, acrnsys, acrnsys_state, empty_init, "Acorn", "Acorn System 2", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1980, acrnsys3, 0, 0, acrnsys3, acrnsys, acrnsys_state, empty_init, "Acorn", "Acorn System 3 (6502 CPU)", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1980, acrnsys3_6809, acrnsys3, 0, acrnsys3_6809, acrnsys, acrnsys_state, empty_init, "Acorn", "Acorn System 3 (6809 CPU)", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1980, acrnsys4, acrnsys3, 0, acrnsys4, acrnsys, acrnsys_state, empty_init, "Acorn", "Acorn System 4", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1982, acrnsys5, 0, 0, acrnsys5, acrnsys, acrnsys_state, empty_init, "Acorn", "Acorn System 5", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
COMP( 1980, acrnsys2, acrnsys3, 0, acrnsys2, acrnsys, acrnsys_state, empty_init, "Acorn Computers", "Acorn System 2", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1980, acrnsys3, 0, 0, acrnsys3, acrnsys, acrnsys_state, empty_init, "Acorn Computers", "Acorn System 3 (6502 CPU)", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1980, acrnsys3_6809, acrnsys3, 0, acrnsys3_6809, acrnsys, acrnsys_state, empty_init, "Acorn Computers", "Acorn System 3 (6809 CPU)", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1980, acrnsys4, acrnsys3, 0, acrnsys4, acrnsys, acrnsys_state, empty_init, "Acorn Computers", "Acorn System 4", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 1982, acrnsys5, 0, 0, acrnsys5, acrnsys, acrnsys_state, empty_init, "Acorn Computers", "Acorn System 5", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )