diff options
Diffstat (limited to 'src/mame/drivers/novag_snova.cpp')
-rw-r--r-- | src/mame/drivers/novag_snova.cpp | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/mame/drivers/novag_snova.cpp b/src/mame/drivers/novag_snova.cpp index 43402b9ff1e..d8f248ae5ff 100644 --- a/src/mame/drivers/novag_snova.cpp +++ b/src/mame/drivers/novag_snova.cpp @@ -7,7 +7,6 @@ Novag Super Nova & related chess computers. I believe the series started with Primo. The chess engine is by David Kittinger. TODO: -- remove timer hack for supremo (missing extra timer emulation in MCU core) - NMI on power-off switch, it sets 0x14 bit 7 for standby power (see below) - add nvram, MCU is missing standby power emulation - beeps are glitchy, as if interrupted for too long @@ -324,10 +323,6 @@ void snova_state::supremo(machine_config &config) m_maincpu->set_clock(8_MHz_XTAL); m_maincpu->set_addrmap(AS_PROGRAM, &snova_state::supremo_map); - // THIS IS A HACK, vector @ 0xffec, use ROM_COPY - const attotime irq_period = attotime::from_ticks(4 * 128 * 11, 8_MHz_XTAL); - m_maincpu->set_periodic_int(FUNC(snova_state::irq0_line_hold), irq_period); - config.set_default_layout(layout_novag_supremo); config.device_remove("rs232"); @@ -351,8 +346,6 @@ ROM_START( supremo ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD("sp_a10.u5", 0x8000, 0x8000, CRC(1db63786) SHA1(4f24452ed8955b31ba88f68cc95c357660930aa4) ) - ROM_COPY("maincpu", 0xffec, 0xfff8, 2) // HACK - ROM_REGION( 50926, "screen", 0 ) ROM_LOAD("nsnova.svg", 0, 50926, CRC(5ffa1b53) SHA1(8b1f862bfdf0be837a4e8dc94fea592d6ffff629) ) ROM_END |