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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://mastodon.social/users/regehr/statuses/113229065866751550">John Regehr (regehr@mastodon.social)'s status on Wednesday, 02-Oct-2024 15:53:58 JST</a><a href="https://mastodon.social/@regehr" title="regehr@mastodon.social"><img src="https://gnusocial.jp/avatar/114870-48-20230426030335.webp" width="48" height="48" alt="John Regehr" style="position: absolute; left: 0; top: 0;">John Regehr</a></section><article><p>I wasn't sure how much it would matter to vectorize scan loops such as [&lt;] and [&gt;&gt;] in Brainfuck, but on my M1 Mac I'm seeing dbfi.b going about 10x faster due to just this one optimization</p><p><a href="http://www.hevanet.com/cristofd/08.html" rel="nofollow noreferrer">http://www.hevanet.com/cristofd/08.html</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/3761086#notice-7361651">In conversation</a><time datetime="2024-10-02T15:53:58+09:00" title="Wednesday, 02-Oct-2024 15:53:58 JST">about 2 months ago</time> <span>from <span><a href="https://mastodon.social/@regehr/113229065866751550" rel="external" title="Sent from mastodon.social via ActivityPub">mastodon.social</a></span></span><a href="https://mastodon.social/@regehr/113229065866751550">permalink</a></footer></blockquote>

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John Regehr (regehr@mastodon.social)'s status on Wednesday, 02-Oct-2024 15:53:58 JST John Regehr
I wasn't sure how much it would matter to vectorize scan loops such as [<] and [>>] in Brainfuck, but on my M1 Mac I'm seeing dbfi.b going about 10x faster due to just this one optimization
http://www.hevanet.com/cristofd/08.html
In conversationabout 2 months ago from mastodon.socialpermalink

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