Jpcsp Git (2015/10/08) 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.