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Little Man Computer (Instruction Set (Data Movement (3xx STORE, 5xx LOAD),…
Little Man Computer
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Address vs Content
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Content
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Operand
In LMC, represented
by 2 digits followed by
the op code
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Arithmetic Instructions
ADD: LM reads the no on the paper
in the mailbox specified in the instruction.
He then adds it to the number in the
calculator, & increments the counter.
SUB: LM reads the no on the paper
in the mailbox specified in the instruction.
He then subtracts it from the number in the
calculator, & increments the counter.
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