diff options
Diffstat (limited to 'src/mame/drivers/atetris.cpp')
-rw-r--r-- | src/mame/drivers/atetris.cpp | 162 |
1 files changed, 50 insertions, 112 deletions
diff --git a/src/mame/drivers/atetris.cpp b/src/mame/drivers/atetris.cpp index f01d599b90f..45389415fc1 100644 --- a/src/mame/drivers/atetris.cpp +++ b/src/mame/drivers/atetris.cpp @@ -98,28 +98,19 @@ void atetris_state::irq_ack_w(uint8_t data) * *************************************/ -void atetris_state::reset_bank() -{ - memcpy(m_slapstic_base, &m_slapstic_source[m_current_bank * 0x4000], 0x4000); -} - - void atetris_state::machine_start() { + /* Prepare the rom bank */ + m_slapstic_bank->configure_entries(0, 2, m_slapstic_region, 0x4000); + m_slapstic_bank->configure_entries(2, 2, m_slapstic_region, 0x4000); + /* Allocate interrupt timer */ m_interrupt_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(atetris_state::interrupt_gen),this)); - - /* Set up save state */ - save_item(NAME(m_current_bank)); - machine().save().register_postload(save_prepost_delegate(FUNC(atetris_state::reset_bank), this)); } void atetris_state::machine_reset() { - m_current_bank = m_slapstic->bank() & 1; - reset_bank(); - /* start interrupts going (32V clocked by 16V) */ m_interrupt_timer->adjust(m_screen->time_until_pos(48), 48); } @@ -128,28 +119,6 @@ void atetris_state::machine_reset() /************************************* * - * Slapstic handler - * - *************************************/ - -uint8_t atetris_state::slapstic_r(offs_t offset) -{ - int result = m_slapstic_base[0x2000 + offset]; - int new_bank = m_slapstic->tweak(offset) & 1; - - /* update for the new bank */ - if (new_bank != m_current_bank) - { - m_current_bank = new_bank; - reset_bank(); - } - return result; -} - - - -/************************************* - * * Coin counters * *************************************/ @@ -168,16 +137,7 @@ void atetris_bartop_state::output_w(uint8_t data) /* atetrisbp: $3c00 also handles ROM bank selection */ /* game writes 0x4 to select bank 0, 0x5 to select bank 1 */ if (data & 4) - { - int new_bank = data & 1; - - /* update for the new bank */ - if (new_bank != m_current_bank) - { - m_current_bank = new_bank; - reset_bank(); - } - } + m_slapstic_bank->set_entry(data & 1); } @@ -200,8 +160,7 @@ void atetris_state::main_map(address_map &map) map(0x3400, 0x3400).mirror(0x03ff).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write8)); map(0x3800, 0x3800).mirror(0x03ff).w(FUNC(atetris_state::irq_ack_w)); map(0x3c00, 0x3c00).mirror(0x03ff).w(FUNC(atetris_state::coincount_w)); - map(0x4000, 0x5fff).rom(); - map(0x6000, 0x7fff).r(FUNC(atetris_state::slapstic_r)); + map(0x4000, 0x7fff).bankr(m_slapstic_bank); map(0x8000, 0xffff).rom(); } @@ -223,8 +182,7 @@ void atetris_state::atetrisb2_map(address_map &map) map(0x3400, 0x3400).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write8)); map(0x3800, 0x3800).w(FUNC(atetris_state::irq_ack_w)); map(0x3c00, 0x3c00).w(FUNC(atetris_state::coincount_w)); - map(0x4000, 0x5fff).rom(); - map(0x6000, 0x7fff).r(FUNC(atetris_state::slapstic_r)); + map(0x4000, 0x7fff).bankr(m_slapstic_bank); map(0x8000, 0xffff).rom(); } @@ -242,8 +200,7 @@ void atetris_mcu_state::atetrisb3_map(address_map &map) map(0x3400, 0x3400).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write8)); map(0x3800, 0x3800).w(FUNC(atetris_mcu_state::irq_ack_w)); map(0x3c00, 0x3c00).w(FUNC(atetris_mcu_state::coincount_w)); - map(0x4000, 0x5fff).rom(); - map(0x6000, 0x7fff).r(FUNC(atetris_mcu_state::slapstic_r)); + map(0x4000, 0x7fff).bankr(m_slapstic_bank); map(0x8000, 0xffff).rom(); } @@ -260,7 +217,8 @@ void atetris_bartop_state::atetrisbp_map(address_map &map) map(0x3400, 0x3400).mirror(0x03ff).w("eeprom", FUNC(eeprom_parallel_28xx_device::unlock_write8)); map(0x3800, 0x3800).mirror(0x03ff).w(FUNC(atetris_bartop_state::irq_ack_w)); map(0x3c00, 0x3c00).mirror(0x03ff).w(FUNC(atetris_bartop_state::output_w)); - map(0x4000, 0xffff).rom(); + map(0x4000, 0x7fff).bankr(m_slapstic_bank); + map(0x8000, 0xffff).rom(); } @@ -380,8 +338,6 @@ void atetris_state::atetris_base(machine_config &config) M6502(config, m_maincpu, MASTER_CLOCK/8); m_maincpu->set_addrmap(AS_PROGRAM, &atetris_state::main_map); - SLAPSTIC(config, m_slapstic, 101); - WATCHDOG_TIMER(config, "watchdog"); /* video hardware */ @@ -400,7 +356,7 @@ void atetris_state::atetris_base(machine_config &config) SPEAKER(config, "mono").front_center(); } -void atetris_state::atetris(machine_config &config) +void atetris_state::atetris_pokey(machine_config &config) { atetris_base(config); @@ -415,6 +371,14 @@ void atetris_state::atetris(machine_config &config) pokey2.add_route(ALL_OUTPUTS, "mono", 0.50); } +void atetris_state::atetris(machine_config &config) +{ + atetris_pokey(config); + + SLAPSTIC(config, m_slapstic, 101); + m_slapstic->set_range(m_maincpu, AS_PROGRAM, 0x6000, 0x7fff, 0); + m_slapstic->set_bank(m_slapstic_bank); +} void atetris_state::atetrisb2(machine_config &config) { @@ -460,7 +424,7 @@ void atetris_mcu_state::atetrisb3(machine_config &config) void atetris_bartop_state::atetrisbp(machine_config &config) { - atetris(config); + atetris_pokey(config); m_maincpu->set_addrmap(AS_PROGRAM, &atetris_bartop_state::atetrisbp_map); } @@ -473,9 +437,8 @@ void atetris_bartop_state::atetrisbp(machine_config &config) *************************************/ ROM_START( atetris ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "136066-1100.45f", 0x10000, 0x8000, CRC(2acbdb09) SHA1(5e1189227f26563fd3e5372121ea5c915620f892) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "136066-1100.45f", 0x0000, 0x10000, CRC(2acbdb09) SHA1(5e1189227f26563fd3e5372121ea5c915620f892) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) @@ -483,9 +446,8 @@ ROM_END ROM_START( atetrisa ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "d1", 0x10000, 0x8000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "d1", 0x0000, 0x10000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) @@ -493,9 +455,8 @@ ROM_END ROM_START( atetrisb ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "tetris.01", 0x10000, 0x8000, CRC(944d15f6) SHA1(926fa5cb26b6e6a50bea455eec1f6d3fb92aa95c) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "tetris.01", 0x0000, 0x10000, CRC(944d15f6) SHA1(926fa5cb26b6e6a50bea455eec1f6d3fb92aa95c) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "tetris.02", 0x0000, 0x10000, CRC(5c4e7258) SHA1(58060681a728e74d69b2b6f5d02faa597ca6c226) ) @@ -508,9 +469,8 @@ ROM_END ROM_START( atetrisb2 ) - ROM_REGION( 0x18000, "maincpu", 0 ) // Some bootleg PCBs uses unmodified Atari ROMs - ROM_LOAD( "k1-01", 0x10000, 0x8000, CRC(fa056809) SHA1(e4ccccdf9b04b68127c7b03ae263519cf00f94cb) ) // 27512 - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) // Some bootleg PCBs uses unmodified Atari ROMs + ROM_LOAD( "k1-01", 0x0000, 0x10000, CRC(fa056809) SHA1(e4ccccdf9b04b68127c7b03ae263519cf00f94cb) ) // 27512 ROM_REGION( 0x10000, "gfx1", 0 ) // Some bootleg PCBs uses unmodified Atari ROMs ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) // 27512 @@ -561,9 +521,8 @@ The MCU XTAL is 10.73835 MHz rather than 10 MHz on this PCB. */ ROM_START( atetrisb3 ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "prg.bin", 0x10000, 0x8000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "prg.bin", 0x0000, 0x10000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "gfx.bin", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) @@ -587,9 +546,8 @@ ROM_START( atetrisb3 ) ROM_END ROM_START( atetrisb4 ) // bootleg on an unusually big PCB for this game - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "1.bin", 0x10000, 0x8000, CRC(56589096) SHA1(df0ff776f3e3506c86d703d2283db59a576abea6) ) // only difference is the credits for 'video graphics' where changed - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "1.bin", 0x0000, 0x10000, CRC(56589096) SHA1(df0ff776f3e3506c86d703d2283db59a576abea6) ) // only difference is the credits for 'video graphics' where changed ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "2.bin", 0x0000, 0x10000, CRC(70859030) SHA1(bb6bf88b75be3a81672e0aa30a8cbd7181bc87d0) ) // unique, but extremely similar to the one of the original @@ -630,9 +588,8 @@ N |PAL16R4 74LS??? 4017 74LS08 74LS32 74LS04 PAL16R4 82S123 74LS32 | 1 2 3 4 5 6 7 8 9 */ ROM_START( atetb3482 ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "i4-d1.bin", 0x10000, 0x8000, CRC(2acbdb09) SHA1(5e1189227f26563fd3e5372121ea5c915620f892) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "i4-d1.bin", 0x0000, 0x10000, CRC(2acbdb09) SHA1(5e1189227f26563fd3e5372121ea5c915620f892) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "f8-d2.bin", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) @@ -696,18 +653,16 @@ wasn't a viable game to make, its the only known example. */ ROM_START( atetrisbp ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "tet_rom_rev1.40f", 0x10000, 0x8000, CRC(b6224e6c) SHA1(6b549317499e91a2f19ec282d927fba08f217488) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "tet_rom_rev1.40f", 0x0000, 0x10000, CRC(b6224e6c) SHA1(6b549317499e91a2f19ec282d927fba08f217488) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "8901-136066-1101.40p", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) BAD_DUMP ) // "© 1988 ATARI"; not dumped from this set ROM_END ROM_START( atetrisc ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "tetcktl1.rom", 0x10000, 0x8000, CRC(9afd1f4a) SHA1(323d1576d92c905e8e95108b39cabf6fa0c10db6) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "tetcktl1.rom", 0x0000, 0x10000, CRC(9afd1f4a) SHA1(323d1576d92c905e8e95108b39cabf6fa0c10db6) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1103.35a", 0x0000, 0x10000, CRC(ec2a7f93) SHA1(cb850141ffd1504f940fa156a39e71a4146d7fea) ) @@ -715,9 +670,8 @@ ROM_END ROM_START( atetrisc2 ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "136066-1102.45f", 0x10000, 0x8000, CRC(1bd28902) SHA1(ae8c34f082bce1f827bf60830f207c46cb282421) ) - ROM_CONTINUE( 0x08000, 0x8000 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "136066-1102.45f", 0x0000, 0x10000, CRC(1bd28902) SHA1(ae8c34f082bce1f827bf60830f207c46cb282421) ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1103.35a", 0x0000, 0x10000, CRC(ec2a7f93) SHA1(cb850141ffd1504f940fa156a39e71a4146d7fea) ) @@ -727,33 +681,17 @@ ROM_END /************************************* * - * Driver init - * - *************************************/ - -void atetris_state::init_atetris() -{ - uint8_t *rgn = memregion("maincpu")->base(); - - m_slapstic_source = &rgn[0x10000]; - m_slapstic_base = &rgn[0x04000]; -} - - - -/************************************* - * * Game drivers * *************************************/ -GAME( 1988, atetris, 0, atetris, atetris, atetris_state, init_atetris, ROT0, "Atari Games", "Tetris (set 1)", MACHINE_SUPPORTS_SAVE ) -GAME( 1988, atetrisa, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "Atari Games", "Tetris (set 2)", MACHINE_SUPPORTS_SAVE ) -GAME( 1988, atetrisb, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 1)", MACHINE_SUPPORTS_SAVE ) -GAME( 1988, atetrisb2, atetris, atetrisb2, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 2)", MACHINE_SUPPORTS_SAVE ) -GAME( 1988, atetrisb3, atetris, atetrisb3, atetris, atetris_mcu_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 3)", MACHINE_SUPPORTS_SAVE ) -GAME( 1988, atetrisb4, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 4)", MACHINE_SUPPORTS_SAVE ) -GAME( 1988, atetb3482, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 5, with UM3482)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND ) -GAME( 1989, atetrisbp, atetris, atetrisbp, atetris, atetris_bartop_state, init_atetris, ROT0, "Atari Games", "Tetris (bartop, prototype)", MACHINE_SUPPORTS_SAVE ) -GAME( 1989, atetrisc, atetris, atetris, atetrisc, atetris_state, init_atetris, ROT270, "Atari Games", "Tetris (cocktail set 1)", MACHINE_SUPPORTS_SAVE ) -GAME( 1989, atetrisc2, atetris, atetris, atetrisc, atetris_state, init_atetris, ROT270, "Atari Games", "Tetris (cocktail set 2)", MACHINE_SUPPORTS_SAVE ) +GAME( 1988, atetris, 0, atetris, atetris, atetris_state, empty_init, ROT0, "Atari Games", "Tetris (set 1)", MACHINE_SUPPORTS_SAVE ) +GAME( 1988, atetrisa, atetris, atetris, atetris, atetris_state, empty_init, ROT0, "Atari Games", "Tetris (set 2)", MACHINE_SUPPORTS_SAVE ) +GAME( 1988, atetrisb, atetris, atetris, atetris, atetris_state, empty_init, ROT0, "bootleg", "Tetris (bootleg set 1)", MACHINE_SUPPORTS_SAVE ) +GAME( 1988, atetrisb2, atetris, atetrisb2, atetris, atetris_state, empty_init, ROT0, "bootleg", "Tetris (bootleg set 2)", MACHINE_SUPPORTS_SAVE ) +GAME( 1988, atetrisb3, atetris, atetrisb3, atetris, atetris_mcu_state, empty_init, ROT0, "bootleg", "Tetris (bootleg set 3)", MACHINE_SUPPORTS_SAVE ) +GAME( 1988, atetrisb4, atetris, atetris, atetris, atetris_state, empty_init, ROT0, "bootleg", "Tetris (bootleg set 4)", MACHINE_SUPPORTS_SAVE ) +GAME( 1988, atetb3482, atetris, atetris, atetris, atetris_state, empty_init, ROT0, "bootleg", "Tetris (bootleg set 5, with UM3482)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND ) +GAME( 1989, atetrisbp, atetris, atetrisbp, atetris, atetris_bartop_state, empty_init, ROT0, "Atari Games", "Tetris (bartop, prototype)", MACHINE_SUPPORTS_SAVE ) +GAME( 1989, atetrisc, atetris, atetris, atetrisc, atetris_state, empty_init, ROT270, "Atari Games", "Tetris (cocktail set 1)", MACHINE_SUPPORTS_SAVE ) +GAME( 1989, atetrisc2, atetris, atetris, atetrisc, atetris_state, empty_init, ROT270, "Atari Games", "Tetris (cocktail set 2)", MACHINE_SUPPORTS_SAVE ) |