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Fixed: turned out the power-on bit was being cleared.

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This commit is contained in:
Thomas Harte 2016-01-10 17:17:39 -05:00
parent d95414b2eb
commit cc5ba8243e
2 changed files with 7 additions and 7 deletions
Machines/Electron
Electron.cppElectron.hpp

4
Machines/Electron/Electron.cpp

@ -108,7 +108,7 @@ unsigned int Machine::perform_bus_operation(CPU6502::BusOperation operation, uin
// _activeRom = (Electron::ROMSlot)(nextROM&0x0e);
// printf("%d -> Paged %d\n", nextROM, _activeRom);
// }
if((_activeRom&12) != 8 || nextROM&8)
if(((_activeRom&12) != 8) || (nextROM&8))
{
_activeRom = (Electron::ROMSlot)nextROM;
}
@ -187,7 +187,7 @@ void Machine::set_rom(ROMSlot slot, size_t length, const uint8_t *data)
inline void Machine::signal_interrupt(Electron::Interrupt interrupt)
{
_interruptStatus |= (interrupt << 2);
_interruptStatus |= interrupt;
evaluate_interrupts();
}

10
Machines/Electron/Electron.hpp

@ -30,11 +30,11 @@ enum ROMSlot: uint8_t {
};
enum Interrupt: uint8_t {
InterruptRealTimeClock = 0x01,
InterruptDisplayEnd = 0x02,
InterruptTransmitDataEmpty = 0x04,
InterruptReceiveDataFull = 0x08,
InterruptHighToneDetect = 0x10
InterruptRealTimeClock = 0x04,
InterruptDisplayEnd = 0x08,
InterruptTransmitDataEmpty = 0x10,
InterruptReceiveDataFull = 0x20,
InterruptHighToneDetect = 0x40
};
class Machine: public CPU6502::Processor<Machine> {