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Originally Posted by jivera
ShADoWFLaRe85: [b]
zenogais, I took a look at your NeoPSX website and under progress research is listed as 100% -- what research have you done? I have found a document named "Everything You Have Always Wanted to Know about the Playstation But Were Afraid to Ask" and it does a good job at explaining the PSX, but leaves a lot out.
Possibly our projects can benefit from some cross pollination of code (for example, I can see if there are any PCSX-specific dependencies in the XA and mdec decoding routines that can be eliminated so they colud be used as library routines).
-jivera
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I'd be glad to help out PCSX.
I wouldn't say I'm exactly the best person to talk to, but I'll answer what I can. As for the research, most of my research has been through reading PSX Hardware docs, looking through some source code, looking at some PSX binaries, and thats about it. Here's a few docs, besides the one you listed, I read just to help me out with programming an emulator as well as Playstation specific stuff:
1964 Recompiling Engine Doc
Aemulor Recompiler Docs
Padua Playstation Resource
PSX Hardware Docs
R3000A Hardware Docs
Also right now for NeoPSX I'm working on the dynarec, I have about half the PSX instructions coded, and I'm also working on doing optimizations with this code such as some of the ones I mentioned earlier. Hope this helps, just email me if you have any more questions/comments.
Sincerely,
zenogais