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by InclinedPlane 5694 days ago
x86 is a perfect comparative example. An architecture that is a patch on a patch on a patch (add several more layers here until you're tired) going back to the 8086 a kajillion years ago (a processor which was less sophisticated and powerful than an arduino). Intel tried to kill the architecture (replacing it with IA64) but AMD patched it yet again and the result was successful.

Nobody sane would design an architecture like x86 (or event x86-64) from the ground up today. Yet here we are.
2 comments
Zaak 5694 days ago
We build our computer systems the way we build our cities: over time, without a plan, on top of ruins.

-- Ellen Ullman

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Tuna-Fish 5694 days ago
I would just like to point out that IA64 wasn't really a significant step up. VLIW is a good idea for DSPs and GPUs and whatnot, but for the kind of dynamic, branchy code that we all know and love, IA-64 was quite probably the only somewhat modern CPU arch that was actually worse than x86.
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InclinedPlane 5694 days ago
I'm not so sure about that. Modern IA64 compilers and systems are actually pretty damned decent. Though the fact that they are still only comparable to a monstrous, teetering pile of hacks and kludges (x86) is not much of a recommendation.
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