I'd love to get some review on https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3395
I think it's time to make the switch for softpipe. It improves performance significantly (~10%) and makes it pass far more piglit tests than glsl_to_tgsi does. There are 5 regressions in doubles, but given how broken doubles were before this I think we don't need to get every last doubles regression fixed. There's also one gles31 regression in GSes, but I think that's just an instance of "softpipe GS handling is broken across the board" as one can see with the deqp-softpipe-skips.txt list I also have followup work waiting for this MR -- using it to replace mesa_to_tgsi (-1200 lines), making i915g use it (letting that driver compile far more programs than it used to), replacing ATIFS to TGSI (cutting code and introducing optimization to this ancient shader path), and eventually pushing it into other TGSI-consuming drivers so we can delete glsl_to_tgsi (-10kloc) and start cleaning up the program compile path in mesa/st (my original motivation here). _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
