Not that great job, to be honest, since AoE is fully playable on Desmume and we still haven't figured out all the touchscreen issues (adding the FW emulation has solved quite a few problems, but there is still a certain method of getting input coordinates we can't find, and it's the one used in Tendo Dokuta and AoE). Right now, we are trying to get Castlevania and Trauma Center to working condition, and that means frameskip and save support will have to wait, although they are already planned.
Evrain
Evrain