In a couple of days I have implemented most of the psp vfpu, still misses some functions and some of them require fixes. Also I have performed some general fixes.
Today’s version got Lumines ingame (without sound (no sasCore yet)) and some other games like Breath of Fire 3; others start showing something. Still slow as hell, and with lots of graphical glitches, but a good first step.

I have created issues for the biggest+important parts of the emulator missing here to get most games working: https://github.com/soywiz/jspspemu/issues

  • vfpu (almost complete)
  • module loading
  • mpeg decoding
  • kirk and encrypted prx decoding
  • sasCore