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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2024-07-15 16:19:17 +0800 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2024-07-16 17:20:18 +0800 |
| commit | 5bcf6265f215326d14dfacdce8532792c2c7f8f8 (patch) | |
| tree | 00b669b545dc16a3c6ed55148ef39830f0f55f65 /sysdeps/i386/fpu/s_ilogbf.S | |
| parent | 2dcc908538054377d19571d77a026b9f26d3fd0f (diff) | |
| download | glibc-master.tar.gz glibc-master.tar.xz glibc-master.zip | |
The original commit enabling non-temporal memset on Skylake Server had erroneous benchmarks (actually done on ICX). Further benchmarks indicate non-temporal stores may in fact by a regression on Skylake Server. This commit may be over-cautious in some cases, but should avoid any regressions for 2.40. Tested using qemu on all x86_64 cpu arch supported by both qemu + GLIBC. Reviewed-by: DJ Delorie <dj@redhat.com> Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/i386/fpu/s_ilogbf.S')
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