Engineering, 21.11.2019 02:31 I1YBYY

An ldr instruction, located at x3200, uses r4 as its base register. the value currently in r4 is x4011. what is the largest address that this instruction can load from? suppose we redefine the ldr offset to be zero-extended, rather than sign-extended. then what would be the largest address that this instruction could load from? with the new definition, what would be the smallest address that this instruction could load from?

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An ldr instruction, located at x3200, uses r4 as its base register. the value currently in r4 is x40...

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