[Bug 89210] GS statistics fail on SNB

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Feb 18 10:24:09 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=89210

--- Comment #2 from Matt Turner <mattst88 at gmail.com> ---
I'm not sure if it's relevant, but in case it saves anyone some time:

Sandybridge's GS runs in SIMD4x1 mode, whereas everything else's GS runs in
SIMD4x2. If we're calculating number of primitives generated based on number of
shader invocations, that may account for the difference.

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