Jpcsp SVN r2382 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:
r2379
Small optimizations in the compilation of several instructions: e.g. checking for $zr register or special values.
r2380
Small fix in sceKernelCancelSema
r2381
Improved SAVEDATA handling in crypto mode:
- Fixed and improved the PSF file struct;
- Properly implemented SAVEDATA hash generation functions;
- Fixed several chnnlsv.prx crypto functions in the CryptoEngine.

Fixed several bugs and added new EDATA related findings to the CryptoEngine.
r2382
Removed unnecessary debugging code.

Download: Jpcsp SVN r2382
Source: Here