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EE/IOP Sync: Calculate IOP interrupt delta after running IOP

This commit is contained in:
refractionpcsx2 2023-06-30 18:46:38 +01:00
parent 05b064d513
commit 443adcdd5b
1 changed files with 8 additions and 9 deletions
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17
pcsx2/R5900.cpp
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@ -433,8 +433,6 @@ __fi void _cpuEventTest_Shared()
if (EEsCycle > 0)
iopEventAction = true;
iopEventTest();
if (iopEventAction)
{
//if( EEsCycle < -450 )
@ -445,6 +443,8 @@ __fi void _cpuEventTest_Shared()
iopEventAction = false;
}
iopEventTest();
// ---- VU Sync -------------
// We're in a EventTest. All dynarec registers are flushed
// so there is no need to freeze registers here.
@ -461,13 +461,12 @@ __fi void _cpuEventTest_Shared()
cpuSetNextEventDelta(48);
//Console.Warning( "EE ahead of the IOP -- Rapid Event! %d", EEsCycle );
}
// The IOP could be running ahead/behind of us, so adjust the iop's next branch by its
// relative position to the EE (via EEsCycle)
cpuSetNextEventDelta(((psxRegs.iopNextEventCycle - psxRegs.cycle) * 8) - EEsCycle);
// Apply the hsync counter's nextCycle
cpuSetNextEvent(hsyncCounter.sCycle, hsyncCounter.CycleT);
else
{
// The IOP could be running ahead/behind of us, so adjust the iop's next branch by its
// relative position to the EE (via EEsCycle)
cpuSetNextEventDelta(((psxRegs.iopNextEventCycle - psxRegs.cycle) * 8) - EEsCycle);
}
// Apply vsync and other counter nextCycles
cpuSetNextEvent(nextsCounter, nextCounter);