On 24.10.2016 15:38, Nicolai Hähnle wrote:
On 24.10.2016 15:34, Ilia Mirkin wrote:
These work properly on nvc0. I'd rather you work around it in your
backend.
That's not a good solution because of how the opcodes are defined. How
about TGSI_OPCODE_{BFI,[UI]BFE}_GLSL and an associated pipe cap that
gets enabled for nvc0?
Or we can declare that the semantics of BFI/BFE should just be in line
with what GLSL wants. I don't know if there are other state trackers
that rely on it, it seems that you were actually the one who introduced
the wording in tgsi.rst...
Nicolai
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