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zdimension
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@zdimension_

zdimension

@zdimension_
netscape 4 fan account. SW engineer and CS teacher. 🏳️‍🌈🇫🇷. Bannière par @Astracc_.
France
zdimension.fr
Joined July 2012
552
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  • Pinned
    @zdimension_
    zdimension
    @zdimension_
    Feb 25, 2022
    Tired of safe programming? Embed C directly in your Rust code! github.com/zdimension/emb…
    Rust code containing a C implementation of the infamous Duff Device bit of code.

use embed_c::embed_c;

embed_c! {
    void send(to, from, count)
        register short *to, *from;
        register count;
    {
        register n = (count + 7) / 8;
        switch (count % 8) {
        case 0: do { *to++ = *from++;
        case 7:      *to++ = *from++;
        case 6:      *to++ = *from++;
        case 5:      *to++ = *from++;
        case 4:      *to++ = *from++;
        case 3:      *to++ = *from++;
        case 2:      *to++ = *from++;
        case 1:      *to++ = *from++;
                } while (--n > 0);
        }
    }
}

fn main() {
    let mut source = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
    let mut dest = [0; 10];
    unsafe { send(dest.as_mut_ptr(), source.as_mut_ptr(), 10); };
    assert_eq!(source, dest);
}
    11
  • @zdimension_
    zdimension
    @zdimension_
    Sep 7
    "Including or not including Sea People violence?"
    @bekhayalime
    r
    @bekhayalime
    Sep 6
    first kirkversary in 3 days.
    Image
    00:00
  • @zdimension_
    zdimension
    @zdimension_
    Sep 5
    En cas de second tour Mélenchon - Le Pen, tout vote ne s'opposant pas aux fascistes héritiers des collaborateurs est un vote contre la France. À chacun de prendre garde de ne pas tomber dans la propagande d'ED visant à faire glisser la fenêtre d'Overton vers le néonazisme
    @NupesNews
    Victoire Populaire 2027 🔴🟣🟢
    @NupesNews
    Sep 5
    🔴⚠️ Mélenchon qualifié pour le second tour dans toutes les hypothèses dans le dernier sondage @Cluster_17
    Image
  • @zdimension_
    zdimension
    @zdimension_
    Aug 31
    We can now legitimately, without ambiguity nor exaggeration, say that Israel is committing a Holocaust against Palestinians. What a time to be living be in. Thanks Ben Gvir!
    This post is unavailable.
  • @zdimension_
    zdimension
    @zdimension_
    Aug 21
    Image
    @WAVArchive
    WAV Archive
    @WAVArchive
    Aug 20
    Image
    03:51
    Animal I Have Become — Three Days Grace (2006)
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