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(parent: 8758880) | patch
aco: implement 64-bit nir_op_fround_even on GFX6
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Tue, 21 Jan 2020 07:57:07 +0000 (08:57 +0100)
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>
Thu, 23 Jan 2020 13:40:42 +0000 (14:40 +0100)
commitfbd169e421157ac9e142fc367300870ed9fef993
treeb65d30d5141b4d27dbf83212f467078dbdd63c9etree
parent87588801d3482b20fcafd2f2038b1b377a66004ccommit | diff
aco: implement 64-bit nir_op_fround_even on GFX6

GFX6 doesn't have V_RNDNE_F64, it needs to be lowered. Loosely based
on the AMDGPU LLVM backend.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3477>
src/amd/compiler/aco_instruction_selection.cpp diff | blob | history