Managed to shave off another 0.7ns from zmij on my EPYC Milan.
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Managed to shave off another 0.7ns from zmij on my EPYC Milan.
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Managed to shave off another 0.7ns from zmij on my EPYC Milan.
In related news: SSE sucks
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In related news: SSE sucks
Not spent much time with it. Why?
I have tried the various AVX instr sets a few times and found it ok.
Is that aiming too high in the CPU requirements?
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Not spent much time with it. Why?
I have tried the various AVX instr sets a few times and found it ok.
Is that aiming too high in the CPU requirements?
@oschonrock No integer FMA and other API limitations that result in the SSE implementation in zmij being twice as large as its NEON counterpart while being significantly slower. Have to workaround API limitations in an awkward way which affects other parts of the algorithm.
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@oschonrock No integer FMA and other API limitations that result in the SSE implementation in zmij being twice as large as its NEON counterpart while being significantly slower. Have to workaround API limitations in an awkward way which affects other parts of the algorithm.
@oschonrock I guess part of it is general x86 terribleness.
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@oschonrock I guess part of it is general x86 terribleness.
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@oschonrock SSE4.1 is 2006 which is only slightly older than NEON
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@oschonrock SSE4.1 is 2006 which is only slightly older than NEON
@oschonrock I think AVX is an overkill
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@oschonrock I think AVX is an overkill
@vitaut @oschonrock I'd suggest going for it anyway. AVX is basically when Intel finally started getting SIMD right.
Gli ultimi otto messaggi ricevuti dalla Federazione
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Polvo Serán: danzare con la morte tra dignità e amore
@giornalismo
articolo21.org/2026/01/polvo-s…
Tra il teatro-danza di Pina Bausch e l’intimità di interpretazioni monumentali, Carlos Marqués-Marcet firma un musical audace sul fine vita, in arrivo nelle sale italiane dal 22 gennaio con Movies Inspired.
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Il genio dei canadesi.
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Ricordando Ezio D’Errico, pioniere del giornalismo di massa
@giornalismo
articolo21.org/2026/01/ricorda…
Il 19 aprile del 1972 moriva a Roma nella sua abitazione di via Isonzo, solo e dimenticato da tutti, una delle figure più brillanti della cultura italiana: Ezio d’Errico. Talento poliedrico senza
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@LariscusObscurus thank you!
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@n8 Nobel Prize for Deals
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@evan Like I keep trying to point out to people, literally anyone can slap the name "Nobel" onto something, prizes included, and it's as valid as the competition — just plaster on a couple of prepositional phrases 'n' such if you're antsy:
https://mastodon.social/@n8/115367999530548751
The ball might really be in your court on this one. I'll chip in a couple of bucks for, like, 3d-printing the medal or whatnot
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Current* conditions near Port Washington, WI:
