'Is Multiplication a microoperation?

I have understood the arithmetic circuitry, which involves addition, subtraction, increment, decrement microoperations. Also, understood shift circuitry. And found that multiplication and division can be done by a sequence of above arithmetic and shift operations. (Booth's algorithm)

I want to know that whether modern systems include them as a single operation? If yes, how can that be?

Also, what operations are microoperations in modern systems?



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