diff options
Diffstat (limited to 'src/mame/drivers/cosmicos.cpp')
-rw-r--r-- | src/mame/drivers/cosmicos.cpp | 563 |
1 files changed, 563 insertions, 0 deletions
diff --git a/src/mame/drivers/cosmicos.cpp b/src/mame/drivers/cosmicos.cpp new file mode 100644 index 00000000000..8ec2903c821 --- /dev/null +++ b/src/mame/drivers/cosmicos.cpp @@ -0,0 +1,563 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/* + + COSMICOS + + http://retro.hansotten.nl/index.php?page=1802-cosmicos + + + HEX-monitor + + 0 - start user program + 1 - inspect and/or change memory + 2 - write memory block to cassette + 3 - read memory block from cassette + 4 - move memory block + 5 - write memory block to EPROM + C - start user program from address 0000 + +*/ + +/* + + TODO: + + - display interface INH + - 2 segment display + - single step + - ascii monitor + - PPI 8255 + - Floppy WD1793 + - COM8017 UART to printer + +*/ + +#include "includes/cosmicos.h" +#include "cosmicos.lh" + +enum +{ + MODE_RUN, + MODE_LOAD, + MODE_PAUSE, + MODE_RESET +}; + +/* Read/Write Handlers */ + +READ8_MEMBER( cosmicos_state::read ) +{ + if (m_boot) offset |= 0xc0c0; + + UINT8 data = 0; + + if (offset < 0xc000) + { + // TODO + } + else if (offset < 0xd000) + { + data = m_rom->base()[offset & 0xfff]; + } + else if (!m_ram_disable && (offset >= 0xff00)) + { + data = m_ram->pointer()[offset & 0xff]; + } + + return data; +} + +WRITE8_MEMBER( cosmicos_state::write ) +{ + if (m_boot) offset |= 0xc0c0; + + if (offset < 0xc000) + { + // TODO + } + else if (!m_ram_disable && !m_ram_protect && (offset >= 0xff00)) + { + m_ram->pointer()[offset & 0xff] = data; + } +} + +READ8_MEMBER( cosmicos_state::video_off_r ) +{ + UINT8 data = 0; + + if (!m_q) + { + data = m_cti->dispoff_r(space, 0); + } + + return data; +} + +READ8_MEMBER( cosmicos_state::video_on_r ) +{ + UINT8 data = 0; + + if (!m_q) + { + data = m_cti->dispon_r(space, 0); + } + + return data; +} + +WRITE8_MEMBER( cosmicos_state::audio_latch_w ) +{ + if (m_q) + { + m_cti->tone_latch_w(space, 0, data); + } +} + +READ8_MEMBER( cosmicos_state::hex_keyboard_r ) +{ + UINT8 data = 0; + int i; + + for (i = 0; i < 4; i++) + { + if (BIT(m_keylatch, i)) + { + UINT8 keydata = m_key_row[i]->read(); + + if (BIT(keydata, 0)) data |= 0x01; + if (BIT(keydata, 1)) data |= 0x02; + if (BIT(keydata, 2)) data |= 0x04; + if (BIT(keydata, 3)) data |= 0x06; + } + } + + return data; +} + +WRITE8_MEMBER( cosmicos_state::hex_keylatch_w ) +{ + m_keylatch = data & 0x0f; +} + +READ8_MEMBER( cosmicos_state::reset_counter_r ) +{ + m_counter = 0; + + return 0; +} + +WRITE8_MEMBER( cosmicos_state::segment_w ) +{ + m_counter++; + + if (m_counter == 10) + { + m_counter = 0; + } + + if ((m_counter > 0) && (m_counter < 9)) + { + output_set_digit_value(10 - m_counter, data); + } +} + +READ8_MEMBER( cosmicos_state::data_r ) +{ + return m_data; +} + +WRITE8_MEMBER( cosmicos_state::display_w ) +{ + m_segment = data; +} + +/* Memory Maps */ + +static ADDRESS_MAP_START( cosmicos_mem, AS_PROGRAM, 8, cosmicos_state ) + AM_RANGE(0x0000, 0xffff) AM_READWRITE(read, write) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( cosmicos_io, AS_IO, 8, cosmicos_state ) +// AM_RANGE(0x00, 0x00) + AM_RANGE(0x01, 0x01) AM_READ(video_on_r) + AM_RANGE(0x02, 0x02) AM_READWRITE(video_off_r, audio_latch_w) +// AM_RANGE(0x03, 0x03) +// AM_RANGE(0x04, 0x04) + AM_RANGE(0x05, 0x05) AM_READWRITE(hex_keyboard_r, hex_keylatch_w) + AM_RANGE(0x06, 0x06) AM_READWRITE(reset_counter_r, segment_w) + AM_RANGE(0x07, 0x07) AM_READWRITE(data_r, display_w) +ADDRESS_MAP_END + +/* Input Ports */ + +INPUT_CHANGED_MEMBER( cosmicos_state::data ) +{ + UINT8 data = m_io_data->read(); + int i; + + for (i = 0; i < 8; i++) + { + if (!BIT(data, i)) + { + m_data |= (1 << i); + output_set_led_value(LED_D0 - i, 1); + } + } +} + +INPUT_CHANGED_MEMBER( cosmicos_state::enter ) +{ + if (!newval && !m_wait && !m_clear) + { + m_maincpu->set_input_line(COSMAC_INPUT_LINE_DMAIN, ASSERT_LINE); + } +} + +INPUT_CHANGED_MEMBER( cosmicos_state::single_step ) +{ + // if in PAUSE mode, set RUN mode until TPB=active +} + +void cosmicos_state::set_cdp1802_mode(int mode) +{ + output_set_led_value(LED_RUN, 0); + output_set_led_value(LED_LOAD, 0); + output_set_led_value(LED_PAUSE, 0); + output_set_led_value(LED_RESET, 0); + + switch (mode) + { + case MODE_RUN: + output_set_led_value(LED_RUN, 1); + + m_wait = 1; + m_clear = 1; + break; + + case MODE_LOAD: + output_set_led_value(LED_LOAD, 1); + + m_wait = 0; + m_clear = 0; + break; + + case MODE_PAUSE: + output_set_led_value(LED_PAUSE, 1); + + m_wait = 1; + m_clear = 0; + break; + + case MODE_RESET: + m_maincpu->set_input_line(COSMAC_INPUT_LINE_INT, CLEAR_LINE); + m_maincpu->set_input_line(COSMAC_INPUT_LINE_DMAIN, CLEAR_LINE); + + m_wait = 1; + m_clear = 0; + m_boot = 1; + + output_set_led_value(LED_RESET, 1); + break; + } +} + +INPUT_CHANGED_MEMBER( cosmicos_state::run ) { if (!newval) set_cdp1802_mode(MODE_RUN); } +INPUT_CHANGED_MEMBER( cosmicos_state::load ) { if (!newval) set_cdp1802_mode(MODE_LOAD); } +INPUT_CHANGED_MEMBER( cosmicos_state::cosmicos_pause ) { if (!newval) set_cdp1802_mode(MODE_PAUSE); } +INPUT_CHANGED_MEMBER( cosmicos_state::reset ) { if (!newval) set_cdp1802_mode(MODE_RESET); } + +void cosmicos_state::clear_input_data() +{ + int i; + + m_data = 0; + + for (i = 0; i < 8; i++) + { + output_set_led_value(LED_D0 - i, 0); + } +} + +INPUT_CHANGED_MEMBER( cosmicos_state::clear_data ) +{ + clear_input_data(); +} + +INPUT_CHANGED_MEMBER( cosmicos_state::memory_protect ) +{ + m_ram_protect = newval; +} + +INPUT_CHANGED_MEMBER( cosmicos_state::memory_disable ) +{ + m_ram_disable = newval; +} + +static INPUT_PORTS_START( cosmicos ) + PORT_START("DATA") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D0") PORT_CODE(KEYCODE_0_PAD) PORT_CHAR('0') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D1") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR('1') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D2") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR('2') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D3") PORT_CODE(KEYCODE_3_PAD) PORT_CHAR('3') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D4") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR('4') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D5") PORT_CODE(KEYCODE_5_PAD) PORT_CHAR('5') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D6") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR('6') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("D7") PORT_CODE(KEYCODE_7_PAD) PORT_CHAR('7') PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, data, 0) + + PORT_START("BUTTONS") + PORT_BIT( 0x001, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("Enter") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, enter, 0) + PORT_BIT( 0x002, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_NAME("Single Step") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, single_step, 0) + PORT_BIT( 0x004, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_NAME("Run") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, run, 0) + PORT_BIT( 0x008, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_NAME("Load") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, load, 0) + PORT_BIT( 0x010, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_NAME(DEF_STR( Pause )) PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, cosmicos_pause, 0) + PORT_BIT( 0x020, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_NAME("Reset") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, reset, 0) + PORT_BIT( 0x040, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL_PAD) PORT_NAME("Clear Data") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, clear_data, 0) + PORT_BIT( 0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_NAME("Memory Protect") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, memory_protect, 0) PORT_TOGGLE + PORT_BIT( 0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_NAME("Memory Disable") PORT_CHANGED_MEMBER(DEVICE_SELF, cosmicos_state, memory_disable, 0) PORT_TOGGLE + + PORT_START("Y1") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') + + PORT_START("Y2") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') + + PORT_START("Y3") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') + + PORT_START("Y4") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') + + PORT_START("SPECIAL") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RET") PORT_CODE(KEYCODE_F1) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("DEC") PORT_CODE(KEYCODE_F2) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("REQ") PORT_CODE(KEYCODE_F3) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SEQ") PORT_CODE(KEYCODE_F4) +INPUT_PORTS_END + +/* Video */ + +TIMER_DEVICE_CALLBACK_MEMBER(cosmicos_state::digit_tick) +{ + m_digit = !m_digit; + + output_set_digit_value(m_digit, m_segment); +} + +TIMER_DEVICE_CALLBACK_MEMBER(cosmicos_state::int_tick) +{ + m_maincpu->set_input_line(COSMAC_INPUT_LINE_INT, ASSERT_LINE); +} + +WRITE_LINE_MEMBER( cosmicos_state::dmaout_w ) +{ + m_dmaout = state; +} + +WRITE_LINE_MEMBER( cosmicos_state::efx_w ) +{ + m_efx = state; +} + +/* CDP1802 Configuration */ + +READ_LINE_MEMBER( cosmicos_state::wait_r ) +{ + return m_wait; +} + +READ_LINE_MEMBER( cosmicos_state::clear_r ) +{ + return m_clear; +} + +READ_LINE_MEMBER( cosmicos_state::ef1_r ) +{ + UINT8 special = m_special->read(); + + return BIT(special, 0); +} + +READ_LINE_MEMBER( cosmicos_state::ef2_r ) +{ + UINT8 special = m_special->read(); + int casin = (m_cassette)->input() < 0.0; + + output_set_led_value(LED_CASSETTE, casin); + + return BIT(special, 1) | BIT(special, 3) | casin; +} + +READ_LINE_MEMBER( cosmicos_state::ef3_r ) +{ + UINT8 special = m_special->read(); + + return BIT(special, 2) | BIT(special, 3); +} + +READ_LINE_MEMBER( cosmicos_state::ef4_r ) +{ + return BIT(m_buttons->read(), 0); +} + +WRITE_LINE_MEMBER( cosmicos_state::q_w ) +{ + /* cassette */ + m_cassette->output(state ? +1.0 : -1.0); + + /* boot */ + if (state) m_boot = 0; + + /* CDP1864 audio enable */ + m_cti->aoe_w(state); + + m_q = state; +} + +READ8_MEMBER( cosmicos_state::dma_r ) +{ + return m_data; +} + +WRITE8_MEMBER( cosmicos_state::sc_w ) +{ + int sc1 = BIT(data, 1); + + if (m_sc1 && !sc1) + { + clear_input_data(); + } + + if (sc1) + { + m_maincpu->set_input_line(COSMAC_INPUT_LINE_INT, CLEAR_LINE); + m_maincpu->set_input_line(COSMAC_INPUT_LINE_DMAIN, CLEAR_LINE); + } + + m_sc1 = sc1; +} + +/* Machine Initialization */ + +void cosmicos_state::machine_start() +{ + /* initialize LED display */ + m_led->rbi_w(1); + + // find keyboard rows + m_key_row[0] = m_y1; + m_key_row[1] = m_y2; + m_key_row[2] = m_y3; + m_key_row[3] = m_y4; + + /* register for state saving */ + save_item(NAME(m_wait)); + save_item(NAME(m_clear)); + save_item(NAME(m_sc1)); + save_item(NAME(m_data)); + save_item(NAME(m_boot)); + save_item(NAME(m_ram_protect)); + save_item(NAME(m_ram_disable)); + save_item(NAME(m_keylatch)); + save_item(NAME(m_segment)); + save_item(NAME(m_digit)); + save_item(NAME(m_counter)); + save_item(NAME(m_q)); + save_item(NAME(m_dmaout)); + save_item(NAME(m_efx)); + save_item(NAME(m_video_on)); +} + +void cosmicos_state::machine_reset() +{ + set_cdp1802_mode(MODE_RESET); +} + +/* Quickload */ + +QUICKLOAD_LOAD_MEMBER( cosmicos_state, cosmicos ) +{ + UINT8 *ptr = m_rom->base(); + int size = image.length(); + + /* load image to RAM */ + image.fread(ptr, size); + + return IMAGE_INIT_PASS; +} + +/* Machine Driver */ + +static MACHINE_CONFIG_START( cosmicos, cosmicos_state ) + /* basic machine hardware */ + MCFG_CPU_ADD(CDP1802_TAG, CDP1802, XTAL_1_75MHz) + MCFG_CPU_PROGRAM_MAP(cosmicos_mem) + MCFG_CPU_IO_MAP(cosmicos_io) + MCFG_COSMAC_WAIT_CALLBACK(READLINE(cosmicos_state, wait_r)) + MCFG_COSMAC_CLEAR_CALLBACK(READLINE(cosmicos_state, clear_r)) + MCFG_COSMAC_EF1_CALLBACK(READLINE(cosmicos_state, ef1_r)) + MCFG_COSMAC_EF2_CALLBACK(READLINE(cosmicos_state, ef2_r)) + MCFG_COSMAC_EF3_CALLBACK(READLINE(cosmicos_state, ef3_r)) + MCFG_COSMAC_EF4_CALLBACK(READLINE(cosmicos_state, ef4_r)) + MCFG_COSMAC_Q_CALLBACK(WRITELINE(cosmicos_state, q_w)) + MCFG_COSMAC_DMAR_CALLBACK(READ8(cosmicos_state, dma_r)) + MCFG_COSMAC_SC_CALLBACK(WRITE8(cosmicos_state, sc_w)) + + /* video hardware */ + MCFG_DEFAULT_LAYOUT( layout_cosmicos ) + MCFG_DEVICE_ADD(DM9368_TAG, DM9368, 0) + MCFG_TIMER_DRIVER_ADD_PERIODIC("digit", cosmicos_state, digit_tick, attotime::from_hz(100)) + MCFG_TIMER_DRIVER_ADD_PERIODIC("interrupt", cosmicos_state, int_tick, attotime::from_hz(1000)) + + MCFG_CDP1864_SCREEN_ADD(SCREEN_TAG, XTAL_1_75MHz) + MCFG_SCREEN_UPDATE_DEVICE(CDP1864_TAG, cdp1864_device, screen_update) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + + MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + MCFG_CDP1864_ADD(CDP1864_TAG, SCREEN_TAG, XTAL_1_75MHz, GND, INPUTLINE(CDP1802_TAG, COSMAC_INPUT_LINE_INT), WRITELINE(cosmicos_state, dmaout_w), WRITELINE(cosmicos_state, efx_w), NULL, VCC, VCC, VCC) + MCFG_CDP1864_CHROMINANCE(RES_K(2), 0, 0, 0) // R2 + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + /* devices */ + MCFG_QUICKLOAD_ADD("quickload", cosmicos_state, cosmicos, "bin", 0) + MCFG_CASSETTE_ADD("cassette") + MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_MUTED) + + /* internal ram */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("256") + MCFG_RAM_EXTRA_OPTIONS("4K,48K") +MACHINE_CONFIG_END + +/* ROMs */ + +ROM_START( cosmicos ) + ROM_REGION( 0x1000, CDP1802_TAG, 0 ) + ROM_SYSTEM_BIOS( 0, "hex", "Hex Monitor" ) + ROMX_LOAD( "hex.ic6", 0x000, 0x400, BAD_DUMP CRC(d25124bf) SHA1(121215ba3a979e1962327ebe73cbadf784c568d9), ROM_BIOS(1) ) /* typed in from manual */ + ROMX_LOAD( "hex.ic7", 0x400, 0x400, BAD_DUMP CRC(364ac81b) SHA1(83936ee6a7ed44632eb290889b98fb9a500f15d4), ROM_BIOS(1) ) /* typed in from manual */ + ROM_SYSTEM_BIOS( 1, "ascii", "ASCII Monitor" ) + ROMX_LOAD( "ascii.ic6", 0x000, 0x400, NO_DUMP, ROM_BIOS(2) ) + ROMX_LOAD( "ascii.ic7", 0x400, 0x400, NO_DUMP, ROM_BIOS(2) ) +ROM_END + +/* System Drivers */ + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ +COMP( 1979, cosmicos, 0, 0, cosmicos, cosmicos, driver_device, 0, "Radio Bulletin", "Cosmicos", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS ) |