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Archive of posts tagged psx4symbian

PSX4All proof of concept now running on Nokia N97

I just took the psx4all stuff from S60 3rd edition port and put that running on my N97 with my Qt stuff, which I have previously used for AntSnes and gpsp4Symbian. It’s really slow as I expected, but I think that it was worth of couple of hours work. Now I have pretty nice benchmarking […]

What’s up with the releases

This blog has been pretty quiet  lately, and maybe you’re wondering why there has been no releases lateley 🙂 Well, I have been snowboarding the last month, so I really haven’t made any progress. I still have a lot of photo’s and videos to edit, which will keep me away from my emulator projects for a […]

I’ll be using Qt with gpsp and psx4all ports

Currently I have the dynamic recompilation running without the trampoline pattern (thanks to hinkka’s tips), so there’s no deoptimizations in the dynarec side anymore. However the speed is not nearly as good as it should be. It seems that the main issue is somewhere in the Symbian SDL port. Therefore I decided to dump the […]

gpSP: Building A Memory Trampoline

Thanks to the original gpSP creator Exophase for tips. I was really confused with BL instructions and the fact that the memory address was pointing into wrong memory area. The problem was in Symbian OS memory mappings. It’s a very common problem with dynarec and Symbian. I had pr In Symbian you can create memory […]