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(parent: db957f9) | patch
aco: implement 8-bit/16-bit conversions on GFX6-GFX7
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Thu, 7 May 2020 08:55:28 +0000 (10:55 +0200)
committerMarge Bot <eric+marge@anholt.net>
Tue, 9 Jun 2020 21:25:38 +0000 (21:25 +0000)
commitc7bd0f8cd53e966003b2f5f70ed591f0675d1444
tree685024cbf53b56c679797a8465bc2387e7d71b2ftree
parentdb957f9135a401cdf2f5434096723dd2ec629273commit | diff
aco: implement 8-bit/16-bit conversions on GFX6-GFX7

Use v_bfe to implement small bitsize conversions because the
compiler probably optimizes this better.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5226>
src/amd/compiler/aco_instruction_selection.cpp diff | blob | history