develooper Front page | perl.perl5.porters | Postings from January 2017

Re: some thoughts on 8-bytes-at-a-time in the regex engine

Thread Previous | Thread Next
From:
David Nicol
Date:
January 5, 2017 15:11
Subject:
Re: some thoughts on 8-bytes-at-a-time in the regex engine
Message ID:
CAFwScO9xsXQoGXo4qT=OG44ZAXKHmewUA6+X4=6nhqafB2Y9Zg@mail.gmail.com
On Wed, Jan 4, 2017 at 11:48 PM, Karl Williamson
<public@khwilliamson.com> wrote:
>
> If we have a sequence that must all match, it seems to me we should be using
> memcmp() regardless of alignment.

or at least crib its comparison method versus length heuristic (if any.)


-- 
"Have you taken yourself seriously today?" -- the gravity clown

Thread Previous | Thread Next


nntp.perl.org: Perl Programming lists via nntp and http.
Comments to Ask Bjørn Hansen at ask@perl.org | Group listing | About