2011-01-03

Arbee＇s WIP - New year, new accuracy (02/01/2011)

New year, new accuracy

Dr. Decapitator recently read out the internal ROMs for the Super NES “DSP-1″, “DSP-2″, “DSP-3″, and “DSP-4″ chips. These are all fairly low-powered NEC uPD7725 16-bit DSPs used to offload 3D trig calculations in games like Pilotwings and Super Mario Kart. byuu wrote an emulation core for this chip for bsnes and kindly donated it to MAME/MESS so now SNES in MESS has perfect math on games using the DSP as well. And the great thing is the previous HLE simulation code used for these games was larger than both the 7725 core and the ROMs. So you save a little compile time and memory and get guaranteed perfect results. I love it!
EmuCR:Arbee＇s WIP - New year, new accuracy
EmuCR:Arbee＇s WIP - New year, new accuracy
EmuCR:Arbee＇s WIP - New year, new accuracy




Source:rbelmont.mameworld.info
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2 Comments:

  1. AnonymousJanuary 4, 2011 at 4:05 AM

    rulez!! i use bsnes since many time, now he is perfect! thk all for that

    ReplyDelete
  2. AnonymousJanuary 4, 2011 at 6:30 AM

    thx 4 donating dude
    very appreciated
    K.K.

    ReplyDelete

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