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(parent: b674e39) | patch
pan/bi: Handle special ops in NIR->BIR
authorAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tue, 10 Mar 2020 01:20:20 +0000 (21:20 -0400)
committerMarge Bot <eric+marge@anholt.net>
Tue, 10 Mar 2020 19:25:59 +0000 (19:25 +0000)
commit8ed79c9ed756a550f98f588abb46099916401cde
tree582336f4b253f38b290d5f77a653b889dd5d9c7btree
parentb674e39d7224e228aacaa16beee718f059c31f09commit | diff
pan/bi: Handle special ops in NIR->BIR

Only on supported GPUs at the moment; for older Bifrost that don't
support these, I'm not sure yet where the right place to do the lowering
is. NIR algebraic rules would be "nice" but probably impractical -- but
it wouldn't be hard to do it directly in BIR (as a lowering pass or
alternative implementation).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4139>
src/panfrost/bifrost/bifrost_compile.c diff | blob | history