the x86 instruction proprietary extensions: a waste of time, money and energy

Agner Fog, a Danish expert in software optimization is making a plea for an open and standarized procedure for x86 instruction set extensions. Af first sight, this may seem a discussion that does not concern most of us. After all, the poor souls that have to program the insanely complex x86 compilers will take care of the complete chaos called “the x86 ISA”,…

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