4 ms·
The Night Watch: https://www.usenix.org/system/files/1311_05-08_mickens.pdf https://www.usenix.org/system/files/1311_05-08_mickens.pdf > Even as we speak, syst
by jacinda 3y ago
The Night Watch: https://www.usenix.org/system/files/1311_05-08_mickens.pdf https://www.usenix.org/system/files/1311_05-08_mickens.pdf
> Even as we speak, systems programmers are doing pointer arithmetic so that children and artists can pretend that their x86 chips do not expose an architecture designed by Sauron.
> You might ask, “Why would someone write code in a grotesque
language that exposes raw memory addresses? Why not use
a modern language with garbage collection and functional
programming and free massages after lunch?” Here’s the
answer: Pointers are real. They’re what the hardware understands. Somebody has to deal with them. You can’t just place
a LISP book on top of an x86 chip and hope that the hardware
learns about lambda calculus by osmosis.
Really, I recommend everything by James Mickens every chance I get: https://mickens.seas.harvard.edu/wisdom-james-mickens https://mickens.seas.harvard.edu/wisdom-james-mickens
- deleted 3y ago[deleted]