TIL Intel Pentium Processors used to work with RISC operations by decoding CISC instructions before executing them

fanael.github.io

TIL Intel Pentium Processors used to work with RISC operations by decoding CISC instructions before executing them

fanael.github.io

tomatoely@sh.itjust.works to

Today I Learned@lemmy.worldEnglish · 3 months ago

The legend of "x86 CPUs decode instructions into RISC form internally" - Fanael's random ruminations

fanael.github.io

A dive into what x86 instruction are decoded into various processors, to determine the truth of the idea that they're just RISC-like internally.

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