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Counters: Only schedule an EE interruption if they interrupt

This commit is contained in:
refractionpcsx2 2023-06-30 15:39:51 +01:00
parent 8f0901e7a5
commit c1c6bde429
2 changed files with 4 additions and 0 deletions
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2
pcsx2/Counters.cpp
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@ -95,6 +95,7 @@ static __fi void _rcntSet( int cntidx )
// Stopped or special hsync gate?
if (!counter.mode.IsCounting || (counter.mode.ClockSource == 0x3) ) return;
if (!counter.mode.TargetInterrupt && !counter.mode.OverflowInterrupt) return;
// check for special cases where the overflow or target has just passed
// (we probably missed it because we're doing/checking other things)
if( counter.count > 0x10000 || counter.count > counter.target )
@ -113,6 +114,7 @@ static __fi void _rcntSet( int cntidx )
if (c < nextCounter)
{
nextCounter = c;
cpuSetNextEvent( nextsCounter, nextCounter ); // Need to update on counter resets/target changes
}

2
pcsx2/IopCounters.cpp
View File

@ -100,6 +100,8 @@ static void _rcntSet(int cntidx)
if (counter.mode & IOPCNT_STOPPED || counter.rate == PSXHBLANK)
return;
if (!(counter.mode & (IOPCNT_INT_TARGET | IOPCNT_INT_OVERFLOW)))
return;
// check for special cases where the overflow or target has just passed
// (we probably missed it because we're doing/checking other things)
if (counter.count > overflowCap || counter.count > counter.target)