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| author | Sunil K Pandey <skpgkp2@gmail.com> | 2022-02-27 16:39:47 -0800 |
|---|---|---|
| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2022-05-26 13:11:36 -0700 |
| commit | 9c66efb86fe384f77435f7e326333fb2e4e10676 (patch) | |
| tree | 0a0e01591491d2dbfc45ee1c8f3417acc436f104 /scripts/glibc_shared_code.py | |
| parent | 8d6c44ee7d74ceafcce7cd1d694a1f86cd61dc0a (diff) | |
| download | glibc-9c66efb86fe384f77435f7e326333fb2e4e10676.tar.xz glibc-9c66efb86fe384f77435f7e326333fb2e4e10676.zip | |
x86_64: Implement evex512 version of strlen, strnlen, wcslen and wcsnlen
This patch implements following evex512 version of string functions.
Perf gain for evex512 version is up to 50% as compared to evex,
depending on length and alignment.
Placeholder function, not used by any processor at the moment.
- String length function using 512 bit vectors.
- String N length using 512 bit vectors.
- Wide string length using 512 bit vectors.
- Wide string N length using 512 bit vectors.
Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
Diffstat (limited to 'scripts/glibc_shared_code.py')
0 files changed, 0 insertions, 0 deletions