I know that Chrono Trigger is heavy on the palette writes during some of the spells... I'm not sure how much the windowing effect causes slowdown, I know the older versions of the emulator were terrible with it. Haven't played CT on the PSP emulator yet so I can only make a few guesses.
Palette writes seem to be the main cause of slowdown I've found (as the video points out). If that could be worked around a lot of the graphical issues (from games that are set to have them cut back or removed entirely) or slowdown (from them, you know, existing) would be gone.
Palette writes seem to be the main cause of slowdown I've found (as the video points out). If that could be worked around a lot of the graphical issues (from games that are set to have them cut back or removed entirely) or slowdown (from them, you know, existing) would be gone.