Date: Sat, 30 Jan 2021 01:13:34 +0100 From: Steffen Nurpmeso <steffen@sdaoden.eu> To: Jessica Clarke <jrtc27@freebsd.org> Cc: Mateusz Guzik <mjg@FreeBSD.org>, "src-committers@freebsd.org" <src-committers@FreeBSD.org>, "dev-commits-src-all@freebsd.org" <dev-commits-src-all@FreeBSD.org>, "dev-commits-src-main@freebsd.org" <dev-commits-src-main@FreeBSD.org> Subject: Re: git: 710e45c4b853 - main - Reimplement strlen Message-ID: <20210130001334.riY1-%steffen@sdaoden.eu> In-Reply-To: <AC9CB72D-FB20-4CB2-A64E-518764CCF750@freebsd.org> References: <202101292348.10TNmV8Z022427@gitrepo.freebsd.org> <AC9CB72D-FB20-4CB2-A64E-518764CCF750@freebsd.org>
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Jessica Clarke wrote in <AC9CB72D-FB20-4CB2-A64E-518764CCF750@freebsd.org>: |On 29 Jan 2021, at 23:48, Mateusz Guzik <mjg@FreeBSD.org> wrote: |> |> The branch main has been updated by mjg: |> |> URL: https://cgit.FreeBSD.org/src/commit/?id=710e45c4b8539d028877769f1a4\ |> ec088c48fb5f1 |> |> commit 710e45c4b8539d028877769f1a4ec088c48fb5f1 |> Author: Mateusz Guzik <mjg@FreeBSD.org> |> AuthorDate: 2021-01-29 21:48:11 +0000 |> Commit: Mateusz Guzik <mjg@FreeBSD.org> |> CommitDate: 2021-01-29 23:48:26 +0000 |> |> Reimplement strlen | |This really should have gone through code review. Out of topic: i seem to recall to have seen these masks and similar code (with predictions) in the Linux kernel about 20 years ago. I admire people who grasp and wrap their heads around such maths on the fly. I tend to forget it again and again. Mind you, cycling two days ago over across the small hill i landed in winter, today it was all melted and the sheeps adored it. --steffen | |Der Kragenbaer, The moon bear, |der holt sich munter he cheerfully and one by one |einen nach dem anderen runter wa.ks himself off |(By Robert Gernhardt)
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