[Mesa-dev] softpipe and tgsi_exec.c FAST_MATH
Roland Scheidegger
sroland at vmware.com
Tue Jan 3 11:28:07 PST 2012
Am 31.12.2011 17:46, schrieb Dave Airlie:
> Hi,
>
> So in the interest of correctness > perf wrt softpipe, flicking
> tgsi_exec.c FAST_MATH to 0 fixes 15 piglit tests with 0 regressions,
>
> I could probably be persuaded to make a SOFTPIPE_FAST_MATH run time
> set to 0 by default, anyone care one way or another?
Unless this makes a really large performance diff (say factor of 2 or
so) I think just switching it always off is fine.
Roland
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