Jpcsp SVN r2551 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:
r2549
Fixed texture problem when enabling the Vertex Cache.
r2550
Improved performance of UmdBrowser on slow computers. The param.sfo and ICON0.PNG are now cached under tmp/UmdBrowserCache and not read from the ISO/CSO at each restart of Jpcsp.
r2551
Improved compilation of SB and SH instructions: compilerPerf.pbp is showing a small performance improvement.

Download: Jpcsp SVN r2551
Source: Here