Jpcsp SVN r2239 is released. JPCSP is a PlayStation Portable(PSP) emulator which is written in JAVA. JPCSP is the first PSP emulator that is written in JAVA. Most people think java is too slow. But Shadow and his team has proven us wrong. The newest Java versions are almost as fast as C which makes it very interesting for emu dev's. Shadow and his team are working day and night with pleasure on the emu, many coders have dedicated to the project. Because it's written in java many young devs find it interesting to learn how the emulator works.

Jpcsp SVN changelog:
r2239
Reversed, tested and confirmed the meaning of flag 0x8000 for VplManager and sceHeap and flag 0x200 for VplManager:
- Based on PSP tests, flag 0x8000 causes the memory area in question (heap or VPL) to attempt an auto extend when the user attempts to allocate memory outside it's boundaries;
- The recently discovered VPL flag 0x200 allows threads yielding small blocks of memory to bypass the waiting queue. Tests with varying sizes revealed no special criteria in which thread gets chosen, but there might be a size threshold, since some threads holding memory blocks just a few KB smaller (around 5KB) than the thread in the waiting queue were immediately ignored.

Download: Jpcsp SVN r2239
Source: Here