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These interrupts apparently last only 64µs at most.

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This commit is contained in:
Thomas Harte 2016-03-10 19:10:53 -05:00
parent f232a12fad
commit df3fff51c7
1 changed files with 12 additions and 12 deletions
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24
Machines/Electron/Electron.cpp
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@ -292,12 +292,12 @@ unsigned int Machine::perform_bus_operation(CPU6502::BusOperation operation, uin
signal_interrupt(Interrupt::RealTimeClock);
}
// if(_fieldCycles < real_time_clock_interrupt_time+128 && _fieldCycles + cycles >= real_time_clock_interrupt_time+128)
// {
// update_audio();
// _interrupt_status &= ~Interrupt::RealTimeClock;
// evaluate_interrupts();
// }
if(_fieldCycles < real_time_clock_interrupt_time+128 && _fieldCycles + cycles >= real_time_clock_interrupt_time+128)
{
update_audio();
_interrupt_status &= ~Interrupt::RealTimeClock;
evaluate_interrupts();
}
else if(_fieldCycles < display_end_interrupt_time && _fieldCycles + cycles >= display_end_interrupt_time)
{
@ -305,12 +305,12 @@ unsigned int Machine::perform_bus_operation(CPU6502::BusOperation operation, uin
signal_interrupt(Interrupt::DisplayEnd);
}
// if(_fieldCycles < display_end_interrupt_time+128 && _fieldCycles + cycles >= display_end_interrupt_time+128)
// {
// update_audio();
// _interrupt_status &= ~Interrupt::DisplayEnd;
// evaluate_interrupts();
// }
if(_fieldCycles < display_end_interrupt_time+128 && _fieldCycles + cycles >= display_end_interrupt_time+128)
{
update_audio();
_interrupt_status &= ~Interrupt::DisplayEnd;
evaluate_interrupts();
}
_fieldCycles += cycles;