Are you suggesting bringing OpenCL support for Adreno gpus and using softfloat?
On Thu, Mar 26, 2015 at 8:50 PM, Rob Clark <robdcl...@gmail.com> wrote: > On Thu, Mar 26, 2015 at 3:10 PM, Ilia Mirkin <imir...@alum.mit.edu> wrote: > > On Thu, Mar 26, 2015 at 3:02 PM, Jason Ekstrand <ja...@jlekstrand.net> > wrote: > >> On Thu, Mar 26, 2015 at 12:00 PM, Aditya Avinash > >> <adityaavina...@gmail.com> wrote: > >>> I mean, implementing fp64 on single precision systems. > >> > >> Ok, That makes more sense! Having lowering passes for various FP64 > >> operations would be great. > > > > We should make sure that there are customers of such work. It only > > makes sense to do this when everything else but FP64 are supported for > > GL 4.0 (including tess). r600 (eg/ni) is an obvious customer, although > > that may be easier to do in sb (I believe GlennK has been looking at > > it, not sure how far he's gotten). Other than that... not sure. Could > > be that Adreno A420 can do tess && has no native fp64 support, still > > need to figure that out (hasn't been RE'd yet). > > fwiw, fp64 lowering is almost certainly useful for a3xx when we get to > the point of doing compute.. > > (on that topic, TGSI or NIR support for clover would be kinda awesome > to get compute going on some drivers other than radeon.. probably TGSI > would be more immediately useful for more drivers, but not sure how > much would need to be added to TGSI, and NIR seems to be more > future-proof..) > > BR, > -R > > > > > > -ilia > > _______________________________________________ > > mesa-dev mailing list > > mesa-dev@lists.freedesktop.org > > http://lists.freedesktop.org/mailman/listinfo/mesa-dev > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/mesa-dev > -- Regards, *Aditya Atluri,* *USA.*
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