[Bug 37679] [RS690M] No 3d acceleration in Radeon X1200 with the new Gallium r300 / 3d drivers

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Aug 17 21:52:26 PDT 2011


--- Comment #50 from krmolot <krmolot at gmail.com> 2011-08-17 21:52:26 PDT ---
(In reply to comment #49)
> Actually, I think the lack of LLVM support explains the difference: IIRC,
> without LLVM the Gallium software vertex processing code uses assembly
> optimizations on 32 bit but not on 64 bit. Current upstream r600g refuses to
> build without LLVM, so this should clear up on its own at some point. Maybe you
> can try current oneiric live CDs.

Yes, LLVM support is increased FPS in amd64 and drop it in i386.

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