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CDVD: Zero sector handling and fix CdStop

This commit is contained in:
refractionpcsx2 2021-12-15 23:57:35 +00:00
parent 746c5b603f
commit 8dd51b7207
1 changed files with 26 additions and 0 deletions
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26
pcsx2/CDVD/CDVD.cpp
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@ -1233,6 +1233,28 @@ __fi void cdvdReadInterrupt()
}
else
{
if (cdvd.nSectors <= 0)
{
cdvd.PwOff |= (1 << Irq_CommandComplete) | (1 << Irq_DataReady);
//psxHu32(0x1070) |= 0x4;
iopIntcIrq(2);
cdvd.Ready |= CDVD_DRIVE_READY;
cdvd.Status = CDVD_STATUS_PAUSE;
cdvd.nCommand = 0;
if (!HW_DMA3_BCR_H16)
{
if (HW_DMA3_CHCR & 0x01000000)
{
HW_DMA3_CHCR &= ~0x01000000;
psxDmaInterrupt(3);
}
}
return;
}
CDVDREAD_INT((cdvd.BlockSize / 4) * 12);
return;
}
@ -1615,6 +1637,10 @@ static void cdvdWrite04(u8 rt)
case N_CD_STOP: // CdStop
DevCon.Warning("CdStop : %d", rt);
cdvd.Action = cdvdAction_Stop;
cdvd.nextSectorsBuffered = 0;
cdvd.triggerDataReady = true;
psxRegs.interrupt &= ~(1 << IopEvt_CdvdSectorReady);
cdvd.Status = CDVD_STATUS_SPIN;
CDVD_INT(PSXCLK / 6); // 166ms delay?
break;