The SNES emulator uoSNES, which is based on SNES9x, has been updated.
Quote:
2010-08-25 sanmaiwashi
To do S9xSyncSpeed () in HC_HCOUNTER_MAX_EVENT, it changed.
Because that synchronization becomes Inaccuracy when a lot of DMA bytes are.
It changed so that the interval of the frame timer
might become HC_MAX/2 long at the Interlace mode.
2010-06-23 "F-1 GRAND PRIX PART III" fix did
that "Mortal Kombat II - Kyuukyoku Shinken (J)" was bad.
These wewe fixed by if(CPU.Cycles < (Timings.H_Max - ONE_DOT_CYCLE*3)) SetVIRQ();