diff options
| author | dengjianbo <dengjianbo@loongson.cn> | 2023-08-28 10:08:35 +0800 |
|---|---|---|
| committer | caiyinyu <caiyinyu@loongson.cn> | 2023-08-29 10:35:38 +0800 |
| commit | f8664fe2155eb5ddc22272bac72ab26368735718 (patch) | |
| tree | aac9760625ff65d3f84561ff4ac30f63ae3e6f1b /aclocal.m4 | |
| parent | 3efa26749e4d28768558330353dc15c6f325ed4e (diff) | |
| download | glibc-f8664fe2155eb5ddc22272bac72ab26368735718.tar.gz glibc-f8664fe2155eb5ddc22272bac72ab26368735718.tar.xz glibc-f8664fe2155eb5ddc22272bac72ab26368735718.zip | |
LoongArch: Add ifunc support for rawmemchr{aligned, lsx, lasx}
According to glibc rawmemchr microbenchmark, A few cases tested with char '\0' experience performance degradation due to the lasx and lsx versions don't handle the '\0' separately. Overall, rawmemchr-lasx implementation could reduce the runtime about 40%-80%, rawmemchr-lsx implementation could reduce the runtime about 40%-66%, rawmemchr-aligned implementation could reduce the runtime about 20%-40%.
Diffstat (limited to 'aclocal.m4')
0 files changed, 0 insertions, 0 deletions