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Authors:
Linda Null ,julia Lobur
Chapter:
Marie An Introduction To A Simple Computer
Exercise:
Exercises
Question:25 | ISBN:9780763704445 | Edition: 3

Question

Suppose we add the following instruction to MARIE’s ISA:

IncSZ Operand

This instruction increments the value with effective address “Operand,” and if this newly incremented value is equal to 0, the program counter is incremented by 1.

Basically, we are incrementing the operand, and if this new value is equal to 0, we skip the next instruction. Show how this instruction would be written using RTN.

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