Originally Posted by oRBIT
I won't gain much on a JIT, I've done some experiments earlier. The "problem" is the graphicsengine.
Ok. Then tell me how many cycles for 68030 or 68060 used your current version of graphicsengine, and how many (average) cycles is necessary for emulation of one 8bit command in your current emulator, perhaps ~35c for 68030. Pure graphicsengine emulation of Atari ST needs ~50% of 68030 50MHz power.