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Put the program counter on the bus during interrupt acknowledge.

This commit is contained in:
Thomas Harte 2021-04-19 18:43:50 -04:00
parent 76370d9418
commit 79c2bc1fd7

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@ -38,9 +38,9 @@ ProcessorStorage::ProcessorStorage() {
#define OutputWait(addr, val, f) PartialMachineCycle(PartialMachineCycle::OutputWait, HalfCycles(2), &addr.full, &val, f)
#define OutputEnd(addr, val) PartialMachineCycle(PartialMachineCycle::Output, HalfCycles(3), &addr.full, &val, false)
#define IntAckStart(length, val) PartialMachineCycle(PartialMachineCycle::InterruptStart, HalfCycles(length), nullptr, &val, false)
#define IntWait(val) PartialMachineCycle(PartialMachineCycle::InterruptWait, HalfCycles(2), nullptr, &val, true)
#define IntAckEnd(val) PartialMachineCycle(PartialMachineCycle::Interrupt, HalfCycles(3), nullptr, &val, false)
#define IntAckStart(length, val) PartialMachineCycle(PartialMachineCycle::InterruptStart, HalfCycles(length), &pc_.full, &val, false)
#define IntWait(val) PartialMachineCycle(PartialMachineCycle::InterruptWait, HalfCycles(2), &pc_.full, &val, true)
#define IntAckEnd(val) PartialMachineCycle(PartialMachineCycle::Interrupt, HalfCycles(3), &pc_.full, &val, false)
// A wrapper to express a bus operation as a micro-op