Comment by bee_rider
4 days ago
I wonder if ARM instructions could be translated to Intel’s uOps. Then everything except that translation could be shared. And, since programs consist entirely of one type of instruction for the most part, we could imagine that the chip should be able to stick to just doing one type of translation for the duration of a program run, rather than having to figure it out for each instruction.
I’m not saying I want this, but it might be surprisingly not totally impractical.