On Wed, Mar 25, 2015 at 04:35:03PM -0400, Ilia Mirkin wrote: > On Wed, Mar 25, 2015 at 4:27 PM, Dave Airlie <airl...@gmail.com> wrote: > > On 26 March 2015 at 06:07, Ilia Mirkin <imir...@alum.mit.edu> wrote: > >> So.... what do you do when someone goes to shadertoy.com which on > >> average uses 1000 temps? > > > > Fall over in a heap, like every other driver on shadertoy, > > nouveau (nv50/nvc0) tends to do pretty well. There's one particular > shader that ends up being shifted over for reasons unknown, but no > compilation failures. i965 tends to do OK too, although I've seen > weird rendering artifacts, although those could well be due to the > shaders relying on unspecified behaviour. > > > > > This would be raelly bad for r600g in its present state, since it > > doesn't go TGSI->SB yet, and thus has a TEMP limit that this would > > only make worse. > > D'oh, right, r600 relies on there being no more than 124 or 128 > registers. Forgot about that. > > > > > so Nak from me. > > > > Dave. > > So I suppose you want to fix the copy_propagation issue? :) >
Can you add a flag for drivers to disable it? -Tom > -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