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author | dengjianbo <dengjianbo@loongson.cn> | 2023-09-13 15:35:00 +0800 |
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committer | caiyinyu <caiyinyu@loongson.cn> | 2023-09-15 09:07:47 +0800 |
commit | 24279aecf34a830a744038cb922d94b5a2d9c1cb (patch) | |
tree | 8412b585df3f8206103d1e9db8133a1de1043e54 /sysdeps/ieee754/ldbl-opt/nldbl-vprintf.c | |
parent | 06251002d4a1d92101ae7205be380887a4129471 (diff) | |
download | glibc-24279aecf34a830a744038cb922d94b5a2d9c1cb.tar.gz glibc-24279aecf34a830a744038cb922d94b5a2d9c1cb.tar.xz glibc-24279aecf34a830a744038cb922d94b5a2d9c1cb.zip |
LoongArch: Add ifunc support for strrchr{aligned, lsx, lasx}
According to glibc strrchr microbenchmark test results, this implementation could reduce the runtime time as following: Name Percent of rutime reduced strrchr-lasx 10%-50% strrchr-lsx 0%-50% strrchr-aligned 5%-50% Generic strrchr is implemented by function strlen + memrchr, the lasx version will compare with generic strrchr implemented by strlen-lasx + memrchr-lasx, the lsx version will compare with generic strrchr implemented by strlen-lsx + memrchr-lsx, the aligned version will compare with generic strrchr implemented by strlen-aligned + memrchr-generic.
Diffstat (limited to 'sysdeps/ieee754/ldbl-opt/nldbl-vprintf.c')
0 files changed, 0 insertions, 0 deletions