diff options
Diffstat (limited to 'src/mame/drivers/ninjaw.cpp')
-rw-r--r-- | src/mame/drivers/ninjaw.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mame/drivers/ninjaw.cpp b/src/mame/drivers/ninjaw.cpp index 27e91125712..a8cc0ba4eed 100644 --- a/src/mame/drivers/ninjaw.cpp +++ b/src/mame/drivers/ninjaw.cpp @@ -742,7 +742,11 @@ static MACHINE_CONFIG_START( ninjaw ) MCFG_CPU_PROGRAM_MAP(ninjaw_slave_map) MCFG_CPU_VBLANK_INT_DRIVER("lscreen", ninjaw_state, irq4_line_hold) - MCFG_QUANTUM_TIME(attotime::from_hz(6000)) /* CPU slices */ + // TODO: if CPUs are unsynched then seldomly stages loads up with no enemies + // Let's use a better timer (was 6000 before) based off actual CPU timing. + // Might as well bump the divider in case the bug still occurs before resorting to perfect CPU. + MCFG_QUANTUM_TIME(attotime::from_hz(16000000/1024)) /* CPU slices */ + //MCFG_QUANTUM_PERFECT_CPU("maincpu") MCFG_DEVICE_ADD("tc0040ioc", TC0040IOC, 0) MCFG_TC0040IOC_READ_0_CB(IOPORT("DSWA")) @@ -863,7 +867,8 @@ static MACHINE_CONFIG_START( darius2 ) MCFG_CPU_PROGRAM_MAP(darius2_slave_map) MCFG_CPU_VBLANK_INT_DRIVER("lscreen", ninjaw_state, irq4_line_hold) - MCFG_QUANTUM_TIME(attotime::from_hz(6000)) /* CPU slices */ + MCFG_QUANTUM_TIME(attotime::from_hz(16000000/1024)) /* CPU slices */ + //MCFG_QUANTUM_PERFECT_CPU("maincpu") MCFG_DEVICE_ADD("tc0040ioc", TC0040IOC, 0) MCFG_TC0040IOC_READ_0_CB(IOPORT("DSWA")) |