Jpcsp SVN r2626 is compiled. JPCSP is the most advanced PlayStation Portable(PSP) emulator, allowing you to play your PSP games on a PC. Even though Jpcsp is written in Java, it can already reach 100% PSP speed on a lot of commercial games... and the emulator performance is constantly increasing. Jpcsp takes full advantage of dual-core processors, matching the PSP dual-core architecture. Even a quad-core can give a small performance improvement by leaving free CPU cores for the Java JIT Compiler and the graphics cache.

Jpcsp SVN changelog:
r2625
Major improvement in compiler: applications requiring a large stack size (-Xss..m) should now run smoothly. The stack is shrinked automatically when it exceeds a maximum size. This is then causing a small performance degradation, but the application is no longer failing with a StackOverflowError.
r2626
Improved compatibility of sceIoOpen/sceKernelStdin: STDIN file descriptor is 0 on a PSP.

Download: Jpcsp SVN r2626
Source: Here