Awesome! I have could speed increase (even more) for Dreamcast and Dingoo A320:
A lot of games run very close to full speed and also it support SD cards for savestates and load/save diskimages.
The secret has been disabling the redundant code and getting that it is processing (blitter and render) only exact lines to draw. This has been more easy to say and think than to do it. I have spent years to do it finally because the architecture of Amiga machine is very complex.
Now, I need some time for releasing it because we have found a new bug on FAME Motorola 68000 CPU core. I hope that we can fix it in a few days, almost before of RetroEncounter event at April 9th.
I really love this emulator! It is the most hard that I have worked on it.