// license:BSD-3-Clause // copyright-holders:Sandro Ronco /************************************************************************************************** Mephisto Polgar and RISC **************************************************************************************************/ #include "emu.h" #include "cpu/m6502/m65c02.h" #include "cpu/arm/arm.h" #include "machine/nvram.h" #include "machine/mmboard.h" #include "machine/ram.h" #include "machine/timer.h" #include "video/hd44780.h" #include "screen.h" #include "speaker.h" #include "mephisto_lcd.lh" #include "mephisto_academy.lh" #include "mephisto_milano.lh" #include "mephisto_modena.lh" class mephisto_polgar_state : public driver_device { public: mephisto_polgar_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_keys(*this, "KEY") , m_digits(*this, "digit%u", 0U) { } DECLARE_WRITE8_MEMBER(polgar_led_w); DECLARE_READ8_MEMBER(polgar_keys_r); void polgar10(machine_config &config); void polgar(machine_config &config); void polgar_mem(address_map &map); virtual void sound_start() override { m_digits.resolve(); } protected: optional_ioport m_keys; output_finder<4> m_digits; }; class mephisto_risc_state : public mephisto_polgar_state { public: mephisto_risc_state(const machine_config &mconfig, device_type type, const char *tag) : mephisto_polgar_state(mconfig, type, tag) , m_subcpu(*this, "subcpu") , m_rombank(*this, "rombank") , m_ram(*this, "ram") { } DECLARE_WRITE8_MEMBER(bank_w); DECLARE_READ8_MEMBER(latch0_r); DECLARE_WRITE8_MEMBER(latch0_w); DECLARE_WRITE8_MEMBER(latch1_w); DECLARE_READ8_MEMBER(latch1_r); DECLARE_READ32_MEMBER(disable_boot_rom_r); void mrisc(machine_config &config); void mrisc_arm_mem(address_map &map); void mrisc_mem(address_map &map); protected: virtual void machine_start() override; virtual void machine_reset() override; void remove_boot_rom(); TIMER_CALLBACK_MEMBER(disable_boot_rom); private: required_device m_subcpu; required_memory_bank m_rombank; required_device m_ram; uint8_t m_bank; uint8_t m_com_latch0; uint8_t m_com_latch1; emu_timer* m_disable_boot_rom_timer; }; class mephisto_milano_state : public mephisto_polgar_state { public: mephisto_milano_state(const machine_config &mconfig, device_type type, const char *tag) : mephisto_polgar_state(mconfig, type, tag) , m_board(*this, "board") , m_display(*this, "display") { } DECLARE_READ8_MEMBER(milano_input_r); DECLARE_WRITE8_MEMBER(milano_led_w); DECLARE_WRITE8_MEMBER(milano_io_w); void milano(machine_config &config); void milano_mem(address_map &map); protected: virtual void machine_reset() override; virtual void machine_start() override; private: required_device m_board; required_device m_display; uint8_t m_led_latch; }; class mephisto_modena_state : public mephisto_polgar_state { public: mephisto_modena_state(const machine_config &mconfig, device_type type, const char *tag) : mephisto_polgar_state(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_board(*this, "board") , m_beeper(*this, "beeper") { } DECLARE_READ8_MEMBER(modena_input_r); DECLARE_WRITE8_MEMBER(modena_digits_w); DECLARE_WRITE8_MEMBER(modena_io_w); DECLARE_WRITE8_MEMBER(modena_led_w); TIMER_DEVICE_CALLBACK_MEMBER(nmi_on) { m_maincpu->set_input_line(M6502_NMI_LINE, ASSERT_LINE); } TIMER_DEVICE_CALLBACK_MEMBER(nmi_off) { m_maincpu->set_input_line(M6502_NMI_LINE, CLEAR_LINE); } void modena(machine_config &config); void modena_mem(address_map &map); protected: virtual void machine_reset() override; virtual void machine_start() override; private: required_device m_maincpu; required_device m_board; required_device m_beeper; uint8_t m_digits_idx; uint8_t m_io_ctrl; }; class mephisto_academy_state : public mephisto_polgar_state { public: mephisto_academy_state(const machine_config &mconfig, device_type type, const char *tag) : mephisto_polgar_state(mconfig, type, tag) , m_board(*this, "board") , m_beeper(*this, "display:beeper") { } INTERRUPT_GEN_MEMBER(academy_irq); DECLARE_WRITE8_MEMBER(academy_nmi_w); DECLARE_WRITE8_MEMBER(academy_beeper_w); DECLARE_WRITE8_MEMBER(academy_led_w); DECLARE_READ8_MEMBER(academy_input_r); void academy(machine_config &config); void academy_mem(address_map &map); protected: virtual void machine_reset() override; private: required_device m_board; required_device m_beeper; bool m_enable_nmi; }; READ8_MEMBER(mephisto_polgar_state::polgar_keys_r) { return (BIT(m_keys->read(), offset) << 7) | 0x7f; } WRITE8_MEMBER(mephisto_polgar_state::polgar_led_w) { output().set_led_value(100 + offset, BIT(data, 7)); } void mephisto_polgar_state::polgar_mem(address_map &map) { map(0x0000, 0x1fff).ram().share("nvram"); map(0x2000, 0x2000).w("display", FUNC(mephisto_display_modul_device::latch_w)); map(0x2004, 0x2004).w("display", FUNC(mephisto_display_modul_device::io_w)); map(0x2400, 0x2400).w("board", FUNC(mephisto_board_device::led_w)); map(0x2800, 0x2800).w("board", FUNC(mephisto_board_device::mux_w)); map(0x2c00, 0x2c07).r(this, FUNC(mephisto_polgar_state::polgar_keys_r)); map(0x3000, 0x3000).r("board", FUNC(mephisto_board_device::input_r)); map(0x3400, 0x3405).w(this, FUNC(mephisto_polgar_state::polgar_led_w)); map(0x4000, 0xffff).rom(); } WRITE8_MEMBER(mephisto_risc_state::bank_w) { if (offset == 0 && (data & 0x01)) m_bank &= ~0x01; else if (offset == 0 && !(data & 0x01)) m_bank |= 0x01; else if (offset == 1 && (data & 0x01)) m_bank |= 0x02; else if (offset == 1 && !(data & 0x01)) m_bank &= ~0x02; m_rombank->set_entry(m_bank); } WRITE8_MEMBER(mephisto_risc_state::latch1_w) { m_com_latch1 = data; m_subcpu->set_input_line(ARM_FIRQ_LINE, ASSERT_LINE); m_subcpu->set_input_line(INPUT_LINE_RESET, (data & 0x02) ? ASSERT_LINE : CLEAR_LINE); if (data & 0x02) m_subcpu->space(AS_PROGRAM).install_rom(0x00000000, 0x0000007f, memregion("arm_bootstrap")->base()); } READ8_MEMBER(mephisto_risc_state::latch1_r) { return m_com_latch1; } WRITE8_MEMBER(mephisto_risc_state::latch0_w) { m_subcpu->set_input_line(ARM_FIRQ_LINE, CLEAR_LINE); m_com_latch0 = data; } READ8_MEMBER(mephisto_risc_state::latch0_r) { return m_com_latch0; } READ32_MEMBER(mephisto_risc_state::disable_boot_rom_r) { m_disable_boot_rom_timer->adjust(m_subcpu->cycles_to_attotime(10)); return space.unmap(); } void mephisto_risc_state::remove_boot_rom() { m_subcpu->space(AS_PROGRAM).install_ram(0x00000000, m_ram->size() - 1, m_ram->pointer()); } TIMER_CALLBACK_MEMBER(mephisto_risc_state::disable_boot_rom) { remove_boot_rom(); } void mephisto_risc_state::mrisc_mem(address_map &map) { map.unmap_value_high(); map(0x0000, 0x1fff).ram().share("nvram"); map(0x2000, 0x2000).w("display", FUNC(mephisto_display_modul_device::latch_w)); map(0x2004, 0x2004).w("display", FUNC(mephisto_display_modul_device::io_w)); map(0x2c00, 0x2c07).r(this, FUNC(mephisto_risc_state::polgar_keys_r)); map(0x2400, 0x2400).w("board", FUNC(mephisto_board_device::led_w)); map(0x2800, 0x2800).w("board", FUNC(mephisto_board_device::mux_w)); map(0x3000, 0x3000).r("board", FUNC(mephisto_board_device::input_r)); map(0x3400, 0x3405).w(this, FUNC(mephisto_risc_state::polgar_led_w)); map(0x3406, 0x3407).w(this, FUNC(mephisto_risc_state::bank_w)); map(0x3800, 0x3800).w(this, FUNC(mephisto_risc_state::latch1_w)); map(0x3c00, 0x3c00).r(this, FUNC(mephisto_risc_state::latch0_r)); map(0x4000, 0x7fff).rom(); map(0x8000, 0xffff).bankr("rombank"); } void mephisto_risc_state::mrisc_arm_mem(address_map &map) { map(0x00000000, 0x000fffff).ram(); map(0x00400000, 0x007fffff).rw(this, FUNC(mephisto_risc_state::latch1_r), FUNC(mephisto_risc_state::latch0_w)).umask32(0x000000ff); map(0x01800000, 0x01800003).r(this, FUNC(mephisto_risc_state::disable_boot_rom_r)); } READ8_MEMBER(mephisto_milano_state::milano_input_r) { return m_board->input_r(space, offset) ^ 0xff; } WRITE8_MEMBER(mephisto_milano_state::milano_led_w) { m_led_latch = data; m_board->mux_w(space, offset, data); } WRITE8_MEMBER(mephisto_milano_state::milano_io_w) { if ((data & 0xf0) == 0x90 || (data & 0xf0) == 0x60) { uint8_t base = (data & 0xf0) == 0x90 ? 0 : 8; for(int i=0; i<8; i++) output().set_led_value(base + i, BIT(m_led_latch, i) ? 0 : 1); } else { for(int i=0; i<16; i++) output().set_led_value(i, 0); } m_display->io_w(space, offset, data & 0x0f); } void mephisto_milano_state::milano_mem(address_map &map) { map(0x0000, 0x1fbf).ram().share("nvram"); map(0x1fc0, 0x1fc0).w(m_display, FUNC(mephisto_display_modul_device::latch_w)); map(0x1fd0, 0x1fd0).w(this, FUNC(mephisto_milano_state::milano_led_w)); map(0x1fe0, 0x1fe0).r(this, FUNC(mephisto_milano_state::milano_input_r)); map(0x1fe8, 0x1fed).w(this, FUNC(mephisto_milano_state::polgar_led_w)); map(0x1fd8, 0x1fdf).r(this, FUNC(mephisto_milano_state::polgar_keys_r)); map(0x1ff0, 0x1ff0).w(this, FUNC(mephisto_milano_state::milano_io_w)); map(0x2000, 0xffff).rom(); } READ8_MEMBER(mephisto_modena_state::modena_input_r) { if (m_board->mux_r(space, offset) == 0xff) return m_keys->read(); else return m_board->input_r(space, offset) ^ 0xff; } WRITE8_MEMBER(mephisto_modena_state::modena_led_w) { m_board->mux_w(space, offset, data); if (m_io_ctrl & 0x0e) { for(int i=0; i<8; i++) { if (m_io_ctrl & 0x02) output().set_led_value(100 + i, BIT(data, i) ? 0 : 1); if (m_io_ctrl & 0x04) output().set_led_value(0 + i, BIT(data, i) ? 0 : 1); if (m_io_ctrl & 0x08) output().set_led_value(8 + i, BIT(data, i) ? 0 : 1); } } } WRITE8_MEMBER(mephisto_modena_state::modena_io_w) { m_io_ctrl = data; m_beeper->set_state(BIT(data, 6)); } WRITE8_MEMBER(mephisto_modena_state::modena_digits_w) { m_digits[m_digits_idx] = data ^ ((m_io_ctrl & 0x10) ? 0xff : 0x00); m_digits_idx = (m_digits_idx + 1) & 3; } void mephisto_modena_state::modena_mem(address_map &map) { map(0x0000, 0x1fff).ram().share("nvram"); map(0x4000, 0x4000).w(this, FUNC(mephisto_modena_state::modena_digits_w)); map(0x5000, 0x5000).w(this, FUNC(mephisto_modena_state::modena_led_w)); map(0x6000, 0x6000).w(this, FUNC(mephisto_modena_state::modena_io_w)); map(0x7000, 0x7fff).r(this, FUNC(mephisto_modena_state::modena_input_r)); map(0x8000, 0xffff).rom(); } INTERRUPT_GEN_MEMBER(mephisto_academy_state::academy_irq) { if (m_enable_nmi) device.execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE); } WRITE8_MEMBER(mephisto_academy_state::academy_nmi_w) { m_enable_nmi = data != 0; } WRITE8_MEMBER(mephisto_academy_state::academy_beeper_w) { m_beeper->set_state(BIT(data, 7) ? 0 : 1); } WRITE8_MEMBER(mephisto_academy_state::academy_led_w) { for(int i=0; i<4; i++) for(int j=0; j<4; j++) { if (BIT(data, i)) output().set_led_value(100 + j * 4 + i, BIT(data, 4 + j) ? 0 : 1); } } READ8_MEMBER(mephisto_academy_state::academy_input_r) { uint8_t data; if (m_board->mux_r(space, offset) == 0xff) data = m_keys->read(); else data = m_board->input_r(space, offset); return data ^ 0xff; } void mephisto_academy_state::academy_mem(address_map &map) { map(0x0000, 0x1fff).ram().share("nvram"); map(0x2400, 0x2400).r(this, FUNC(mephisto_academy_state::academy_input_r)); map(0x2800, 0x2800).w(m_board, FUNC(mephisto_board_device::mux_w)); map(0x2c00, 0x2c00).w(m_board, FUNC(mephisto_board_device::led_w)); map(0x3002, 0x3002).w(this, FUNC(mephisto_academy_state::academy_beeper_w)); map(0x3001, 0x3001).w(this, FUNC(mephisto_academy_state::academy_nmi_w)); map(0x3400, 0x3400).w(this, FUNC(mephisto_academy_state::academy_led_w)); map(0x3800, 0x3801).rw("display:hd44780", FUNC(hd44780_device::read), FUNC(hd44780_device::write)); map(0x4000, 0xffff).rom(); } static INPUT_PORTS_START( polgar ) PORT_START("KEY") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Trn") PORT_CODE(KEYCODE_T) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Info") PORT_CODE(KEYCODE_I) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Mem") PORT_CODE(KEYCODE_M) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Pos") PORT_CODE(KEYCODE_O) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("LEV") PORT_CODE(KEYCODE_L) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("FCT") PORT_CODE(KEYCODE_F) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("ENT") PORT_CODE(KEYCODE_ENTER) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("CL") PORT_CODE(KEYCODE_BACKSPACE) INPUT_PORTS_END static INPUT_PORTS_START( modena ) PORT_START("KEY") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("BOOK") PORT_CODE(KEYCODE_B) PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("INFO") PORT_CODE(KEYCODE_I) PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("MEMORY") PORT_CODE(KEYCODE_M) PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("POSITION") PORT_CODE(KEYCODE_O) PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("LEVEL") PORT_CODE(KEYCODE_L) PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("FUNCTION") PORT_CODE(KEYCODE_F) PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("CLEAR") PORT_CODE(KEYCODE_BACKSPACE) INPUT_PORTS_END void mephisto_risc_state::machine_start() { m_disable_boot_rom_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(mephisto_risc_state::disable_boot_rom), this)); m_rombank->configure_entries(0, 4, memregion("maincpu")->base(), 0x8000); save_item(NAME(m_bank)); save_item(NAME(m_com_latch0)); save_item(NAME(m_com_latch1)); machine().save().register_postload(save_prepost_delegate(FUNC(mephisto_risc_state::remove_boot_rom), this)); } void mephisto_risc_state::machine_reset() { m_bank = 1; m_com_latch0 = 0; m_com_latch1 = 0; m_rombank->set_entry(m_bank); m_subcpu->space(AS_PROGRAM).install_ram(0x00, m_ram->size() - 1, m_ram->pointer()); // ARM bootstrap code m_subcpu->space(AS_PROGRAM).install_rom(0x00000000, 0x0000007f, memregion("arm_bootstrap")->base()); } void mephisto_milano_state::machine_start() { save_item(NAME(m_led_latch)); } void mephisto_milano_state::machine_reset() { m_led_latch = 0; } void mephisto_modena_state::machine_start() { save_item(NAME(m_digits_idx)); save_item(NAME(m_io_ctrl)); } void mephisto_modena_state::machine_reset() { m_digits_idx = 0; m_io_ctrl = 0; } void mephisto_academy_state::machine_reset() { m_enable_nmi = true; } MACHINE_CONFIG_START(mephisto_polgar_state::polgar) MCFG_CPU_ADD("maincpu", M65C02, XTAL(4'915'200)) MCFG_CPU_PROGRAM_MAP(polgar_mem) MCFG_CPU_PERIODIC_INT_DRIVER(mephisto_polgar_state, nmi_line_pulse, XTAL(4'915'200) / (1 << 13)) MCFG_NVRAM_ADD_0FILL("nvram") MCFG_MEPHISTO_SENSORS_BOARD_ADD("board") MCFG_MEPHISTO_DISPLAY_MODUL_ADD("display") MCFG_DEFAULT_LAYOUT(layout_mephisto_lcd) MACHINE_CONFIG_END MACHINE_CONFIG_START(mephisto_polgar_state::polgar10) polgar(config); MCFG_CPU_MODIFY("maincpu") MCFG_CPU_CLOCK( XTAL(10'000'000) ) MACHINE_CONFIG_END MACHINE_CONFIG_START(mephisto_risc_state::mrisc) MCFG_CPU_ADD("maincpu", M65C02, XTAL(10'000'000) / 4) // G65SC02 MCFG_CPU_PROGRAM_MAP(mrisc_mem) MCFG_CPU_PERIODIC_INT_DRIVER(mephisto_risc_state, irq0_line_hold, XTAL(10'000'000) / (1 << 14)) MCFG_CPU_ADD("subcpu", ARM, XTAL(14'000'000)) // VY86C010 MCFG_CPU_PROGRAM_MAP(mrisc_arm_mem) MCFG_ARM_COPRO(VL86C020) MCFG_QUANTUM_PERFECT_CPU("maincpu") MCFG_NVRAM_ADD_0FILL("nvram") MCFG_RAM_ADD("ram") MCFG_RAM_DEFAULT_SIZE("1M") MCFG_MEPHISTO_SENSORS_BOARD_ADD("board") MCFG_MEPHISTO_DISPLAY_MODUL_ADD("display") MCFG_DEFAULT_LAYOUT(layout_mephisto_lcd) MACHINE_CONFIG_END MACHINE_CONFIG_START(mephisto_milano_state::milano) polgar(config); MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(milano_mem) MCFG_DEVICE_REMOVE("board") MCFG_MEPHISTO_BUTTONS_BOARD_ADD("board") MCFG_MEPHISTO_BOARD_DISABLE_LEDS(true) MCFG_DEFAULT_LAYOUT(layout_mephisto_milano) MACHINE_CONFIG_END MACHINE_CONFIG_START(mephisto_academy_state::academy) polgar(config); MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(academy_mem) MCFG_DEFAULT_LAYOUT(layout_mephisto_academy) MACHINE_CONFIG_END MACHINE_CONFIG_START(mephisto_modena_state::modena) polgar(config); MCFG_CPU_MODIFY("maincpu") // W65C02SP MCFG_CPU_CLOCK(XTAL(4'194'304)) MCFG_CPU_PROGRAM_MAP(modena_mem) MCFG_CPU_PERIODIC_INT_REMOVE() MCFG_TIMER_DRIVER_ADD_PERIODIC("nmi_on", mephisto_modena_state, nmi_on, attotime::from_hz(XTAL(4'194'304) / (1 << 13))) MCFG_TIMER_START_DELAY(attotime::from_hz(XTAL(4'194'304) / (1 << 13)) - attotime::from_usec(975)) // active for 975us MCFG_TIMER_DRIVER_ADD_PERIODIC("nmi_off", mephisto_modena_state, nmi_off, attotime::from_hz(XTAL(4'194'304) / (1 << 13))) MCFG_DEVICE_REMOVE("board") MCFG_DEVICE_REMOVE("display") MCFG_MEPHISTO_BUTTONS_BOARD_ADD("board") MCFG_MEPHISTO_BOARD_DISABLE_LEDS(true) MCFG_DEFAULT_LAYOUT(layout_mephisto_modena) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("beeper", BEEP, 3250) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_CONFIG_END ROM_START(polgar) ROM_REGION(0x10000, "maincpu", 0) ROM_LOAD("polgar.bin", 0x0000, 0x10000, CRC(88d55c0f) SHA1(e86d088ec3ac68deaf90f6b3b97e3e31b1515913)) ROM_END ROM_START(polgar10) ROM_REGION(0x10000, "maincpu", 0) ROM_SYSTEM_BIOS( 0, "v101", "V10.1" ) ROMX_LOAD("polg_101.bin", 0x00000, 0x10000, CRC(8fb6afa4) SHA1(d1cf868302a665ff351686b26a149ced0045fc81), ROM_BIOS(1)) ROM_SYSTEM_BIOS( 1, "v100", "V10.0" ) ROMX_LOAD("polgar10.bin", 0x00000, 0x10000, CRC(7c1960d4) SHA1(4d15b51f9e6f7943815945cd56078ca512a964d4), ROM_BIOS(2)) ROM_END ROM_START(mrisc) ROM_REGION(0x20000, "maincpu", 0) ROM_LOAD("meph-risci-v1-2.bin", 0x00000, 0x20000, CRC(19c6ab83) SHA1(0baab84e5aa6999c24250938d207145144945fd5)) ROM_REGION32_LE(0x80, "arm_bootstrap", 0) ROM_LOAD32_BYTE( "74s288.1", 0x00, 0x20, CRC(284114e2) SHA1(df4037536d505d7240bb1d70dc58f59a34ab77b4) ) ROM_LOAD32_BYTE( "74s288.2", 0x01, 0x20, CRC(9f239c75) SHA1(aafaf30dac90f36b01f9ee89903649fc4ea0480d) ) ROM_LOAD32_BYTE( "74s288.3", 0x02, 0x20, CRC(0455360b) SHA1(f1486142330f2c39a4d6c479646030d31443d1c8) ) ROM_LOAD32_BYTE( "74s288.4", 0x03, 0x20, CRC(c7c9aba8) SHA1(cbb5b12b5917e36679d45bcbc36ea9285223a75d) ) ROM_END ROM_START(mrisc2) ROM_REGION(0x20000, "maincpu", 0) ROM_LOAD("meph-riscii-v2.bin", 0x00000, 0x20000, CRC(9ecf9cd3) SHA1(7bfc628183037a172242c9589f15aca218d8fb12)) ROM_REGION32_LE(0x80, "arm_bootstrap", 0) ROM_LOAD32_BYTE( "74s288.1", 0x00, 0x20, CRC(284114e2) SHA1(df4037536d505d7240bb1d70dc58f59a34ab77b4) ) ROM_LOAD32_BYTE( "74s288.2", 0x01, 0x20, CRC(9f239c75) SHA1(aafaf30dac90f36b01f9ee89903649fc4ea0480d) ) ROM_LOAD32_BYTE( "74s288.3", 0x02, 0x20, CRC(0455360b) SHA1(f1486142330f2c39a4d6c479646030d31443d1c8) ) ROM_LOAD32_BYTE( "74s288.4", 0x03, 0x20, CRC(c7c9aba8) SHA1(cbb5b12b5917e36679d45bcbc36ea9285223a75d) ) ROM_END ROM_START(academy) ROM_REGION(0x10000, "maincpu", 0) ROM_SYSTEM_BIOS( 0, "en", "English" ) ROMX_LOAD("acad4000.bin", 0x4000, 0x4000, CRC(ee1222b5) SHA1(98541d87755a7186b69b9723cc4adbd07f20f0e2), ROM_BIOS(1)) ROMX_LOAD("acad8000.bin", 0x8000, 0x8000, CRC(a967922b) SHA1(1327903ff89bf96d72c930c400f367ae19e3ec68), ROM_BIOS(1)) ROM_SYSTEM_BIOS( 1, "de", "German" ) ROMX_LOAD("academy_2_4000.bin", 0x4000, 0x4000, CRC(900a0001) SHA1(174a6bc3bde55994c603e232fcb45fccd62f11f6), ROM_BIOS(2)) ROMX_LOAD("academy_1_8000.bin", 0x8000, 0x8000, CRC(e313d084) SHA1(ced5712d34fcc81bedcd741b7ac9e2ba17bf5235), ROM_BIOS(2)) ROM_SYSTEM_BIOS( 2, "de_old", "German Old" ) ROMX_LOAD("acad4000_de.bin", 0x4000, 0x4000, CRC(fb4d83c4) SHA1(f5132042c3b5a17c173f81eaa57e313ff0bb848e), ROM_BIOS(3)) ROMX_LOAD("acad8000_de.bin", 0x8000, 0x8000, CRC(478155db) SHA1(d363ab6d5bc0f47a6cdfa5132b77535ef8da8256), ROM_BIOS(3)) ROM_END ROM_START(milano) ROM_REGION(0x10000, "maincpu", 0) ROM_SYSTEM_BIOS( 0, "v102", "V1.02" ) ROMX_LOAD("milano102.bin", 0x0000, 0x10000, CRC(0e9c8fe1) SHA1(e9176f42d86fe57e382185c703c7eff7e63ca711), ROM_BIOS(1)) ROM_SYSTEM_BIOS( 1, "v101", "V1.01" ) ROMX_LOAD("milano101.bin", 0x0000, 0x10000, CRC(22efc0be) SHA1(921607d6dacf72c0686b8970261c43e2e244dc9f), ROM_BIOS(2)) ROM_END ROM_START(nshort) ROM_REGION(0x10000, "maincpu", 0) ROM_LOAD("nshort.bin", 0x00000, 0x10000, CRC(4bd51e23) SHA1(3f55cc1c55dae8818b7e9384b6b8d43dc4f0a1af)) ROM_END ROM_START(modena) ROM_REGION(0x10000, "maincpu", 0) ROM_SYSTEM_BIOS( 0, "v1", "v1" ) ROMX_LOAD("modena 12aug1992.bin", 0x8000, 0x8000, CRC(dd7b4920) SHA1(4606b9d1f8a30180aabedfc0ed3cca0c96618524), ROM_BIOS(1)) ROM_SYSTEM_BIOS( 1, "v1alt", "v1alt" ) ROMX_LOAD("27c256,457f.bin", 0x8000, 0x8000, CRC(2889082c) SHA1(b63f0d856793b4f87471837e2219ce2a42fe18de), ROM_BIOS(2)) ROM_END /*************************************************************************** Game driver(s) ***************************************************************************/ /* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ CONS( 1989, polgar, 0, 0, polgar, polgar, mephisto_polgar_state, 0, "Hegener & Glaser", "Mephisto Polgar", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) CONS( 1990, polgar10, polgar, 0, polgar10, polgar, mephisto_polgar_state, 0, "Hegener & Glaser", "Mephisto Polgar 10MHz", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) CONS( 1992, mrisc, 0, 0, mrisc, polgar, mephisto_risc_state, 0, "Hegener & Glaser", "Mephisto RISC 1MB", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) CONS( 1994, mrisc2, mrisc, 0, mrisc, polgar, mephisto_risc_state, 0, "Hegener & Glaser", "Mephisto RISC II", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) // not modular boards CONS( 1989, academy, 0, 0, academy, polgar, mephisto_academy_state, 0, "Hegener & Glaser", "Mephisto Academy", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) CONS( 1991, milano, 0, 0, milano, polgar, mephisto_milano_state, 0, "Hegener & Glaser", "Mephisto Milano", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) CONS( 1993, nshort, milano, 0, milano, polgar, mephisto_milano_state, 0, "Hegener & Glaser", "Mephisto Nigel Short", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) CONS( 1992, modena, 0, 0, modena, modena, mephisto_modena_state, 0, "Hegener & Glaser", "Mephisto Modena", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )