| commit | d2d3f3720ce627a4fe154d8dd14db716a32bcc6e | |
| author | Wilco Dijkstra <wilco.dijkstra@arm.com> | |
| Wed, 1 Feb 2023 18:45:19 +0000 (1 18:45 +0000) | ||
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | |
| Mon, 6 Feb 2023 16:15:34 +0000 (6 16:15 +0000) | ||
| tree | e1220882ec6dd343a88486c52a22d7cacf244a2a | treesnapshot (tar.gz zip) |
| parent | c980549cc6a1c03c23cc2fe3e7b0fe626a0364b0 | commitdiff |
AArch64: Improve SVE memcpy and memmove
Improve SVE memcpy by copying 2 vectors if the size is small enough.
This improves performance of random memcpy by ~9% on Neoverse V1, and
33-64 byte copies are ~16% faster.
Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Improve SVE memcpy by copying 2 vectors if the size is small enough.
This improves performance of random memcpy by ~9% on Neoverse V1, and
33-64 byte copies are ~16% faster.
Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
| sysdeps/aarch64/multiarch/memcpy_sve.S | diffblobblamehistory |