Etizolam on Nostr: Neko like, if you write a scalar strchr implementation gcc is gonna see it and ...
Neko (npub13mv…xkq0) like, if you write a scalar strchr implementation gcc is gonna see it and vectorize it to use pcmpeqb pmovmskv lzcnt so you dont have to care about that, but for nontrivial algorithms it doesnt always work
Published at
2024-03-31 01:44:30Event JSON
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