Gladius has updated the Snes emulator for the Nintendo DS, heres what he posted:
changes in the 11/21 release:
- fixed DMA, new modes and wrapping within bank supported
- Sprite register writes are done correctly with latching now
- Better CPU/APU sync (hopefully for the last time - yew you note crashes in level transitions in eg. mario, let me know)
- Speed up one the APU side, should Be less sound crackling