void psxRcntInit()
{
s32 i;
psxHsyncCalculate();
// rcnt 0.
rcnts[0].rate = 1;
rcnts[0].irq = 0x10;
// rcnt 1.
rcnts[1].rate = 1;
rcnts[1].irq = 0x20;
// rcnt 2.
rcnts[2].rate = 1;
rcnts[2].irq = 0x40;
// rcnt base.
rcnts[3].rate = 1;
rcnts[3].mode = RcCountToTarget;
rcnts[3].target = (PSXCLK / (FrameRate[Config.PsxType] * HSyncTotal[Config.PsxType]));
for( i = 0; i < CounterQuantity; ++i )
{
_psxRcntWcount( i, 0 );
}
hSyncCount = 0;
spuSyncCount = 0;
psxRcntSet();
}
s32 psxRcntFreeze( gzFile f, s32 Mode )
{
gzfreeze( &rcnts, sizeof(rcnts) );
gzfreeze( &hSyncCount, sizeof(hSyncCount) );
gzfreeze( &spuSyncCount, sizeof(spuSyncCount) );
gzfreeze( &psxNextCounter, sizeof(psxNextCounter) );
gzfreeze( &psxNextsCounter, sizeof(psxNextsCounter) );
if (Mode == 0) {
psxHsyncCalculate();
}
return 0;
}
s32 psxRcntFreeze( gzFile f, s32 Mode )
{
gzfreeze( &rcnts, sizeof(rcnts) );
gzfreeze( &hSyncCount, sizeof(hSyncCount) );
gzfreeze( &spuSyncCount, sizeof(spuSyncCount) );
gzfreeze( &psxNextCounter, sizeof(psxNextCounter) );
gzfreeze( &psxNextsCounter, sizeof(psxNextsCounter) );
if (Mode == 0) {
psxHsyncCalculate();
// iCB: recalculate target count in case overclock is changed
rcnts[3].target = (PSXCLK / (FrameRate[Config.PsxType] * HSyncTotal[Config.PsxType]));
if(rcnts[1].rate != 1)
rcnts[1].rate = (PSXCLK / (FrameRate[Config.PsxType] * HSyncTotal[Config.PsxType]));
}
return 0;
}
