similar to: [Bug 96656] [regression, bisected] all textureGather piglits fail

https://bugs.freedesktop.org/show_bug.cgi?id=96656 --- Comment #2 from Ilia Mirkin <imirkin at alum.mit.edu> --- The problem was pre-existing, but a combination of factors made the readpixels cache expose it harder. Fixed by: commit b433cb51e50cab878cbaa023662bacd1f923a183 Author: Ilia Mirkin <imirkin at alum.mit.edu> Date: Thu Jun 23 22:33:59 2016 -0400 nvc0: when mapping

https://bugs.freedesktop.org/show_bug.cgi?id=96656 Ilia Mirkin <imirkin at alum.mit.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED -- You are receiving this mail because: You are

On 11.01.2015 06:05, Ilia Mirkin wrote: > Can you elaborate a bit as to why that's the right thing to do? > > On Wed, Jan 7, 2015 at 1:52 PM, Tobias Klausmann > <tobias.johannes.klausmann at mni.thm.de> wrote: >> If we capture transform feedback from n stream in (n-1) buffers we face a >> NULL buffer, use the buffer (n-1) to capture the output of stream n.

On Sun, Jan 11, 2015 at 7:43 PM, Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> wrote: > > > On 11.01.2015 06:05, Ilia Mirkin wrote: >> >> Can you elaborate a bit as to why that's the right thing to do? >> >> On Wed, Jan 7, 2015 at 1:52 PM, Tobias Klausmann >> <tobias.johannes.klausmann at mni.thm.de> wrote: >>>

On 12.01.2015 01:57, Ilia Mirkin wrote: > On Sun, Jan 11, 2015 at 7:43 PM, Tobias Klausmann > <tobias.johannes.klausmann at mni.thm.de> wrote: >> >> On 11.01.2015 06:05, Ilia Mirkin wrote: >>> Can you elaborate a bit as to why that's the right thing to do? >>> >>> On Wed, Jan 7, 2015 at 1:52 PM, Tobias Klausmann >>>

If we capture transform feedback from n stream in (n-1) buffers we face a NULL buffer, use the buffer (n-1) to capture the output of stream n. This fixes one piglit test with nvc0: arb_gpu_shader5-xfb-streams-without-invocations Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> --- src/mesa/state_tracker/st_cb_xformfb.c | 5 +++++ 1 file changed, 5 insertions(+)

Tested with: MESA_EXTENSION_OVERRIDE=GL_ARB_gpu_shader5 ./shader_runner ../tests/spec/arb_gpu_shader5/execution/built-in-functions/fs-bitfieldReverse.shader_test -> green output, so this should be ok the test was not change though... On 29.05.2014 21:47, Ilia Mirkin wrote: > Can you verify that you tested how the HW handles this, as well as > exactly how you did it (i.e. how did you

This fixes textureGather(2DRect) piglit tests, and does not appear to have any adverse effects. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- Not sure why the sampler would care whether it's 2D or 2DRect in the first place. But I think the only difference between a non-linear RECT texture and a 2D one are the normalized coordinates, which are their own flag.

Can you elaborate a bit as to why that's the right thing to do? On Wed, Jan 7, 2015 at 1:52 PM, Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> wrote: > If we capture transform feedback from n stream in (n-1) buffers we face a > NULL buffer, use the buffer (n-1) to capture the output of stream n. > > This fixes one piglit test with nvc0: >

> * what is happening at the bottom of Instruction.h where you have > all the enums that encompass #defines and an #include? how does that > work? is it just to keep all the definitions in one place? Yes, it's just to keep definitions all in one place. It's arguably a bad design on my part, and I may change it in the future. Originally the instruction set for LLVM was

If a transform feedback buffer's size is 0, st_bufferobj_data doesn't end up creating a buffer for it. There's no point in trying to write to such a buffer, so just pretend as if it's not really there. This fixes arb_gpu_shader5-xfb-streams-without-invocations on nvc0. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- src/mesa/state_tracker/st_cb_xformfb.c | 2 +- 1

Trying to install subselect v0.8 on Redhat 7.3 and R 1.8.1 fails (below). Any help is greatly appreciated. Xiao-Jun * Installing *source* package 'subselect' ... ** libs f2c < anneal.f > anneal.c anneal: Error on line 263: Declaration error for fica: adjustable dimension on non-argument Error on line 263: Declaration error for valp: adjustable dimension on non-argument Error

Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> --- src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp index 58092f4..93f7c2a 100644 ---

[-everyone except nouveau] Just looked over the projects... they all seem valid, but are there people who could realistically mentor a GSoC student for these? IMHO unless mentors can be identified, these should all be archived. Cheers, -ilia On Tue, Mar 26, 2019 at 10:32 AM Trevor Woerner <twoerner at gmail.com> wrote: > > I'm happy to announce that the X.Org Foundation has

7.8 branch (533b7663) : 209/246 master branch (c882c31) : 216/241 In short : 8 fail/warn -> pass 5 fail -> skip 1 pass -> fail So the only regression is glean/clipFlat Output: ---------------------------------------------------------------------- Test clipping with flat shading (provoking vertex). clipFlat: Failure for glBegin/End(GL_QUADS), glFrontFace(GL_CCW) GL_EXT_provoking_vertex

https://bugs.freedesktop.org/show_bug.cgi?id=78161 Priority: medium Bug ID: 78161 Assignee: nouveau at lists.freedesktop.org Summary: [NV96] Artifacts in output of fragment program containing not unrolled loops with conditional break Severity: normal Classification: Unclassified OS: Linux (All)

On Tue, Mar 26, 2019 at 10:56 AM Trevor Woerner <twoerner at gmail.com> wrote: > > On Tue 2019-03-26 @ 10:40:49 AM, Ilia Mirkin wrote: > > Just looked over the projects... they all seem valid > > Thank you for taking the time to have a look and provide feedback! > > > but are there > > people who could realistically mentor a GSoC student for these? IMHO >

https://bugs.freedesktop.org/show_bug.cgi?id=42479 Bug #: 42479 Summary: piglit/glean/readPixSanity fails - dmesg PGRAPH - TRAP_TPDMA - TP0: Unhandled ustatus 0x00020000 Classification: Unclassified Product: xorg Version: unspecified Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW

https://bugs.freedesktop.org/show_bug.cgi?id=49351 Bug #: 49351 Summary: glx-swap-pixmap piglit test breaks display Classification: Unclassified Product: xorg Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

https://bugs.freedesktop.org/show_bug.cgi?id=68348 Priority: medium Bug ID: 68348 Assignee: nouveau at lists.freedesktop.org Summary: [piglit] shaders/glsl-array-bounds-02 (+even nrs) produces TRAP , TRAP_MP - TP0: Unhandled ustatus 0x00000001 QA Contact: xorg-team at lists.x.org Severity: normal