Re: [PATCH 0/3] Improved string comparison routines for aarch64
Siddhesh Poyarekar <[email protected]>
| Newsgroups | gmane.comp.lib.newlib |
|---|---|
| Message-ID | <[email protected]> |
On 07/13/2018 04:58 PM, Corinna Vinschen wrote: > On Jun 29 18:08, Siddhesh Poyarekar wrote: >> Hi, >> >> Following patches improve performance of comparing mutually misaligned >> strings by up to 3.5x on aarch64 and up to 2x for memcmp. >> >> Siddhesh >> >> Siddhesh Poyarekar (3): >> [aarch64] Improve strncmp for mutually misaligned inputs >> [aarch64] memcmp.S: optimize for medium to large sizes >> [aarch64] strcmp.S: Improve performance for misaligned strings >> >> newlib/libc/machine/aarch64/memcmp.S | 142 ++++++++++++++++++-------- >> newlib/libc/machine/aarch64/strcmp.S | 51 +++++++-- >> newlib/libc/machine/aarch64/strncmp.S | 96 ++++++++++++++--- >> 3 files changed, 218 insertions(+), 71 deletions(-) >> >> -- >> 2.17.1 > > Pushed. Thank you! Siddhesh