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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2021-08-10 13:39:37 +0100 |
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| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2021-08-10 13:39:37 +0100 |
| commit | 9bc2ed8f46d80859a5596789cc9e8cc2de84b0e7 (patch) | |
| tree | 732b364e1d9578686e0ad7fee2c1d8ced1818c27 /nscd | |
| parent | 07b427296b8d59f439144029d9a948f6c1ce0a31 (diff) | |
| download | glibc-9bc2ed8f46d80859a5596789cc9e8cc2de84b0e7.tar.gz glibc-9bc2ed8f46d80859a5596789cc9e8cc2de84b0e7.tar.xz glibc-9bc2ed8f46d80859a5596789cc9e8cc2de84b0e7.zip | |
[2/5] AArch64: Improve A64FX memset for large sizes
Improve performance of large memsets. Simplify alignment code. For zero memset use DC ZVA, which almost doubles performance. For non-zero memsets use the unroll8 loop which is about 10% faster. Reviewed-by: Naohiro Tamura <naohirot@fujitsu.com>
Diffstat (limited to 'nscd')
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