From: tornaria <tornaria@users.noreply.github.com>
To: ml@inbox.vuxu.org
Subject: Re: gsl: update to 2.7.
Date: Fri, 27 Aug 2021 23:21:52 +0200 [thread overview]
Message-ID: <20210827212152.7NRu7bnq05sWGROVBnxRDNWk_7nstwl4SPKMq7yU5iU@z> (raw)
In-Reply-To: <gh-mailinglist-notifications-41a7ca26-5023-4802-975b-f1789d68868e-void-packages-32657@inbox.vuxu.org>
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New comment by tornaria on void-packages repository
https://github.com/void-linux/void-packages/pull/32657#issuecomment-907483389
Comment:
> I wonder if you could be using sse2 here to avoid the float-store.
I tried that and for some reason it didn't work.
Another fix would be to chase the noise and use "volatile" in the few places where it is needed, but It would be a lot of work and we'd never know it's enough. Not worth it IMO.
I assume if one cares about performance then x86_64 is the way to go. I worry much more that all our 64 bit binaries are SSE2 only.
prev parent reply other threads:[~2021-08-27 21:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 23:31 [PR PATCH] " tornaria
2021-08-25 7:26 ` dkwo
2021-08-25 14:36 ` tornaria
2021-08-26 2:41 ` [PR PATCH] [Updated] " tornaria
2021-08-26 2:42 ` tornaria
2021-08-26 7:19 ` dkwo
2021-08-27 18:13 ` [PR REVIEW] " ericonr
2021-08-27 20:12 ` [PR PATCH] [Updated] " tornaria
2021-08-27 20:13 ` [PR REVIEW] " tornaria
2021-08-27 20:59 ` ericonr
2021-08-27 20:59 ` [PR PATCH] [Merged]: " ericonr
2021-08-27 21:21 ` tornaria [this message]
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