diff options
| author | Joana Cruz <Joana.Cruz@arm.com> | 2024-12-17 14:47:31 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2024-12-17 15:25:58 +0000 |
| commit | d6e034f5b222a9ed1aeb5de0c0c7d0dda8b63da3 (patch) | |
| tree | 109862580cff23019254267d0fb9f32caa9ff1c9 /benchtests/json-lib.c | |
| parent | f9493a15ea9cfb63a815c00c23142369ec09d8ce (diff) | |
| download | glibc-d6e034f5b222a9ed1aeb5de0c0c7d0dda8b63da3.zip glibc-d6e034f5b222a9ed1aeb5de0c0c7d0dda8b63da3.tar.gz glibc-d6e034f5b222a9ed1aeb5de0c0c7d0dda8b63da3.tar.bz2 | |
AArch64: Improve codegen of AdvSIMD logf function family
Load the polynomial evaluation coefficients into 2 vectors and use lanewise MLAs.
8% improvement in throughput microbenchmark on Neoverse V1 for log2 and log,
and 2% for log10.
Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>
Diffstat (limited to 'benchtests/json-lib.c')
0 files changed, 0 insertions, 0 deletions