Jpcsp SVN r2322 is released. 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:
r2320
New findings: additional parameters discovered for __sceSasSetVolume and __sceSasSetPause. This might fix to remaining issues with sound pauses in some games.
r2321
Improved check of valid priority values in ThreadMan.
r2322
Added test application for sceSasCore. Used to test new findings in __sceSasSetPause and upcoming full ADSR wave support.

Download: Jpcsp SVN r2322
Source: Here