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They released a whitepaper on it, yeah. It was a bit annoying to dig up, but Archive.org comes to the rescue: https://web.archive.org/web/20100217014904/http:/

They released a whitepaper on it, yeah. It was a bit annoying to dig up, but Archive.org comes to the rescue: https://web.archive.org/web/20100217014904/http://xnu-dev.googlecode.com/files/SSE3%20Emulator.pdf https://web.archive.org/web/20100217014904/http://xnu-dev.go...

saagarjha 7y ago
It's strange that I can't find any source code for this…
- reanimus 7y ago
  https://github.com/sinetek/xnu-amd/tree/master/osfmk/OPEMU https://github.com/sinetek/xnu-amd/tree/master/osfmk/OPEMU
  - saagarjha 7y ago
    Thanks! I still wonder how usable programs that utilize SSE3 with this, but it's a pretty cool workaround.