empathicqubit/Mesen-SX
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

HDMA should not be run during forced blank

Browse source
This commit is contained in:
Sour 2019-03-25 20:34:10 -04:00
parent e34a1c81cd
commit e0b0ac3a96
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
Core/Ppu.cpp
View file

@ -169,8 +169,10 @@ void Ppu::Exec()
if(_scanline != 0) {
RenderScanline();
}
EvaluateNextLineSprites();
_console->GetDmaController()->ProcessHdmaChannels();
if(!_forcedVblank) {
EvaluateNextLineSprites();
_console->GetDmaController()->ProcessHdmaChannels();
}
} else if((_cycle == 134 || _cycle == 135) && (_console->GetMemoryManager()->GetMasterClock() & 0x07) == 0) {
//TODO Approximation (DRAM refresh timing is not exact)
_console->GetMemoryManager()->IncrementMasterClockValue<40>();