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A podcast about systems & compilers by @jfbastien and @cdleary.

TLB Hit �‪�‬ JF Bastien & Chris Leary

    • Технологии
    • 5,0 • 1 оценка

A podcast about systems & compilers by @jfbastien and @cdleary.

    __builtin_expect(!!(x), 0)

    __builtin_expect(!!(x), 0)

    * What is it we know statically?
    * What's effectively discoverable only at runtime?
    * How do we tell "the machine" (compiler and/or hardware):
    * Things we *know* to be true...
    * Things we *expect* to be true...
    * Things we *expect* to be true but *want to do something about* when it's not...
    * Things we have no idea about!

    • 39 мин.
    https://tlbh.it^M

    https://tlbh.it^M

    What happens when you type https://tlbh.it in your browser's address bar, and press enter?

    • 56 мин.
    *(char*)0 = 0

    *(char*)0 = 0

    The adventure of storing NUL to NULL!

    • 43 мин.
    mov fp, sp

    mov fp, sp

    The stack, and how it relates to TLB Hits.

    • 1 ч. 4 мин.

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