Hi Vadim, your patch does not fix the test.
Marek On Tue, Apr 9, 2013 at 11:30 PM, Vadim Girlin <vadimgir...@gmail.com> wrote: > On 04/09/2013 10:58 AM, Martin Andersson wrote: > >> On Tue, Apr 9, 2013 at 3:18 AM, Marek Olšák <mar...@gmail.com> wrote: >> >>> Pushed, thanks. The transform feedback test still doesn't pass, but at >>> least >>> the hardlocks are gone. >>> >> >> Thanks, I have looked into the other issue as well >> http://lists.freedesktop.org/**archives/mesa-dev/2013-March/**036941.html<http://lists.freedesktop.org/archives/mesa-dev/2013-March/036941.html> >> >> The problem arises when there are nested loops. If I rework the code >> so there are >> no nested loops the issue disappears. At least one pixel also needs to >> enter the >> outer loop. The pixels that should enter the outer loop behaves >> correctly. It is those >> pixels that should not enter the outer loop that misbehaves. It does >> not matter if they >> also fails the test for the inner loop, they will still execute the >> instruction inside. That >> leads to the strange results for that test. >> > > Please test the attached patch. > > Vadim > > >> The strangeness is easier to see if the NUM_POINTS in the >> ext_transform_feedback/ >> order.c are run with smaller values,like 3, 6 and 9. Disable the code >> that fail the test >> and print starting_x, shift_reg_final and iteration_count. >> >> Marek, since you implemented transform feedback for r600, do you think >> the issue >> is with the tranform feedback code or the shader compiler or some other >> thing? >> >> //Martin >> ______________________________**_________________ >> mesa-dev mailing list >> mesa-dev@lists.freedesktop.org >> http://lists.freedesktop.org/**mailman/listinfo/mesa-dev<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 > >
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