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Practice Question

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2 2 votes
A 4 byte long PC-relative branch instruction is fetched from memory address 512 10 and while
its execution, the branch is made to location 885 10 . What is the unsigned displacement present
in the instruction? (relative value)

1 Answer

4 4 votes

After fetching the instruction PC value is = 51214 

Target address = current PC + relative distance

=> relative distance = 88510 - 51214 = 37296

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