]> git.ipfire.org Git - thirdparty/glibc.git/commit
AArch64: Improve strlen_asimd
authorWilco Dijkstra <wilco.dijkstra@arm.com>
Wed, 11 Jan 2023 13:51:48 +0000 (13:51 +0000)
committerWilco Dijkstra <wilco.dijkstra@arm.com>
Tue, 9 Apr 2024 16:36:54 +0000 (17:36 +0100)
commit90255d909c0fc0ad659d6951a248e0dc4a1b24ff
treea9e08c93daa628eb8a4a0b889554929fbd99dd25
parent3474ab871b7142cf8aa2a76b19a9724c89b803e7
AArch64: Improve strlen_asimd

Use shrn for the mask, merge tst+bne into cbnz, and tweak code alignment.
Performance improves slightly as a result.

Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
(cherry picked from commit 1bbb1a2022e126f21810d3d0ebe0a975d5243e43)
sysdeps/aarch64/multiarch/strlen_asimd.S