You can find the i486 programmer's reference manual easily. It contains, in the part documenting all the instructions, the number of cycles they take. (That's k

You can find the i486 programmer's reference manual easily. It contains, in the part documenting all the instructions, the number of cycles they take. (That's kind of a simplification, but in the context of the in-order, small pipeline, and not-superscalar i486, not by much.)