similar to: Regression caused by 2e9ee44797 ("nv50/ir/ra: some register spilling fixes")

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

On Thu, Jan 9, 2014 at 4:04 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > Hi Marek, > > I won't pretend to understand what's going on, but I just bisected a > failure on tests/shaders/glsl-fs-lots-of-tex.shader_test in piglit > between 9.1 and HEAD, and it landed on your commit. It's approximately > the simplest shader known to man (esp at HEAD when all the

Hello, I've been debugging a few different tessellation shader issues with nouveau, but let's start small. I see this issue on my GK208 with high frequency, and I *think* I've seen it once or twice on my GF108, but it's exceedingly rare, if it does happen. I don't have a GK10x to test on, unfortunately, but I assume it'll have the same issue as the GK208. The issue is

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

Hi List, My IR compiles fine and runs. I've tried to add DebugIR pass so as to be able to debug and profile it (since source is an SQL query all that I can debug and profile is IR itself). When I tried to add it to pass manager I got the following assert: Program received signal SIGABRT, Aborted. 0x00007ffff3fe4425 in __GI_raise (sig=<optimized out>) at

One additional observation that I just made is that on GK208, the blob apparently doesn't use the result of S2R Rx, SR_INVOCATION_ID wholesale in TCS. It either passes it through a I2I.S32.S32 Rx, |Rx| (i.e. absolute value), or even more paradoxically, shl 2; shr 2; which removes the top *2* bits, rather than just the top 1. However I see no such behaviour on GF108. I'm going to test out

This shortens runtime of piglit test fp-long-alu to ~22s No piglit regressions observed on nvc0! Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> --- src/gallium/drivers/nouveau/codegen/nv50_ir.cpp | 6 +++--- src/gallium/drivers/nouveau/codegen/nv50_ir.h | 7 ++++--- src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 2 +-

Hello to all LLVM developers. I'm developing a register allocator using LLVM, my allocator has a local search phase: given a solution (assignment of virtual registers to physical registers or memory) generated in the first phase of the algorithm, some movements are applied to this solution in order to find a better solution. To apply such movements, I need to unassign a virtual register from

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 ---

I just noticed that smbclient from Samba 4.9.4 /built by myself) on FreeBSD 11.2 coredumps when called like this: smbclient -L <hostname> > % /liu/pkg/samba/4.9.4-liu/bin/smbclient -L filur00 > Enter username at AD.LIU.SE's password: > Abort (core dumped) … if it is linked against /usr/local/lib/libmd5.so (which is part of “libwww”). If I remove libmd5.so and recompile

https://bugs.freedesktop.org/show_bug.cgi?id=68344 Priority: medium Bug ID: 68344 Assignee: nouveau at lists.freedesktop.org Summary: [piglit] shaders/glsl-fs-texture2d-dependent-4 randomly passes or fails on NVAA/NV50 QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified

https://bugs.freedesktop.org/show_bug.cgi?id=90348 Bug ID: 90348 Summary: Spilling failure of b96 merged value Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau Assignee: nouveau at