x86 instruction listings - Wikipedia

List of x86 instructions

The x86 instruction set refers to the set of instructions that x86 -compatible microprocessors support. The instructions are usually part of an executable program, often stored as a computer file and executed on the processor.

The x86 instruction set has been extended several times, introducing wider registers and datatypes as well as new functionality.1

Printed 2026-06-28.

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Footnotes

  1. “Re: Intel Processor Identification and the CPUID Instruction”. Retrieved 2013-04-21.