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This commit is contained in:
Thomas Harte 2023-08-21 19:30:34 -04:00
parent bb84a5a474
commit a5038259bc
1 changed files with 3 additions and 0 deletions
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3
InstructionSets/M50740/Executor.cpp
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@ -224,6 +224,9 @@ template<bool is_brk> inline void Executor::perform_interrupt(uint16_t vector) {
}
void Executor::set_interrupt_request(uint8_t &reg, uint8_t value, uint16_t vector) {
// TODO: this allows interrupts through only if fully enabled at the time they
// signal. Which isn't quite correct, albeit that it seems sufficient for the
// IIgs ADB controller.
reg |= value;
if(!interrupt_disable_ && (reg & (value >> 1))) {
perform_interrupt<false>(vector);