On Thu, Oct 26, 2017 at 1:23 PM, Eric Anholt <e...@anholt.net> wrote: > Marek Olšák <mar...@gmail.com> writes: > >> From: Marek Olšák <marek.ol...@amd.com> > > Could you hit vc5, as well? > > I'm not clear on why this is a pipe_cap instead of just updating type or > comments on the pipe structs to say what the new behavior is -- aren't > most of us using 32-bit math that will wrap the same on addition?
I think it has to be signed everywhere, to support e.g. the negative offsets passed in by some piglits. I remember a while ago I had to fix a bug in translate code: 3de97ce9200e9fe96891e7e92ec83f0fc38d8693 draw-elements-base-vertex-neg is a good test for this. (Note that nouveau does not use u_vbuf.) -ilia _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev