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Vitaliy Filippov (vitalif)
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User Since
Sep 23 2014, 11:27 AM (365 w, 1 d)

Recent Activity

Oct 8 2015

Vitaliy Filippov (vitalif) added a comment to T46409: Kernel compile errors on Mesa OpenCL in 2.76 rc3.

I don't want to use proprietary drivers :) at least under Linux.

Oct 8 2015, 12:18 PM · BF Blender, Cycles

Oct 7 2015

Vitaliy Filippov (vitalif) created T46409: Kernel compile errors on Mesa OpenCL in 2.76 rc3.
Oct 7 2015, 11:32 PM · BF Blender, Cycles

Dec 29 2014

Vitaliy Filippov (vitalif) added a comment to T42813: Fails to compile OpenCL kernel on Mesa OpenCL in 2.72.

I think the problem is just the same in the official builds...
Maybe you'll at least give some comments on whether the vstore_half4 is really mandatory?

Dec 29 2014, 8:44 PM · Cycles
Vitaliy Filippov (vitalif) added a comment to T42813: Fails to compile OpenCL kernel on Mesa OpenCL in 2.72.

why do you say it's a custom build?! it's not a custom build, it's just 2.72 installed from debian repo.
please reopen it!

Dec 29 2014, 8:35 PM · Cycles

Dec 6 2014

Vitaliy Filippov (vitalif) added a comment to T42813: Fails to compile OpenCL kernel on Mesa OpenCL in 2.72.

Ok, it seems fabsf is another bug of mesa opencl compiler.
But there is another problem, probably more fundamental:
You are using vstore_half4 which is missing in mesa...
As I understand it's about half-precision floats... is it really needed?

Dec 6 2014, 1:14 AM · Cycles
Vitaliy Filippov (vitalif) added a comment to T42813: Fails to compile OpenCL kernel on Mesa OpenCL in 2.72.

The kernel compiles if I replace that fabsf with normal llvm.fabs.f32 in the IR manually...

Dec 6 2014, 12:12 AM · Cycles
Vitaliy Filippov (vitalif) created T42813: Fails to compile OpenCL kernel on Mesa OpenCL in 2.72.
Dec 6 2014, 12:10 AM · Cycles

Sep 23 2014

Vitaliy Filippov (vitalif) added a comment to T41912: OpenCL kernel error (. used instead of ->).

OK :) it crashes LLVM R600 backend by now, so to use SVM I first want to get it work without it...

Sep 23 2014, 3:52 PM · Cycles, BF Blender
Vitaliy Filippov (vitalif) created T41912: OpenCL kernel error (. used instead of ->).
Sep 23 2014, 11:37 AM · Cycles, BF Blender