11/18/2023 0 Comments Bsnes emulator zoneIn the end, it was neviksti who managed to crack all three(!!) compression modes of this chip, which turned out to be a customized 8-bit QM-coder with a prediction model. I only wish that I could've been of some use, but alas, I had no role in this. caitsith2 provided valuable data to the effort. Neviksti, Andreas Naive and jolly_codger worked non-stop on the SPC7110 decompression algorithm for the past two weeks. But rest assured, bsnes v034 should feature much faster SPC7110 emulation. It will likely take me a few weeks to finish researching this chip, and I didn't want to keep the work I had private during that time. The reason I am releasing now anyway, is because I beleive in the "release early, release often" paradigm. The reason for the slow-down is that I am currently uncertain how to determine the amount of data to decompress in advance, so I default to the maximum amount possible. I will warn you, the emulation is very slow in this version - while most areas of each game will run at the same speed as other games, there are a few peak moments where speed will drop by up to ~50%. SPC7110 support means that Far East of Eden Zero, FEoEZ: Shounen Jump Edition, Momotarou Dentetsu Happy and Super Power League 4 are now all fully playable. ![]() This release adds SPC7110 emulation, without the need for graphics packs!!, and a rewritten S-RTC (real-time clock) emulator.
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