Question: Question3 Write a short ARM assembly program that evaluates the following expression. You should not destroy the value of any register other than rO which

Question3 Write a short ARM assembly program that evaluates the following expression. You should not destroy the value of any register other than rO which will get the computed expression value (and of course R15, which is the PC). a. r0:- 1000 - (rl - 8 r2 r3 + 55) 4 + 2*r4) b. Which ones of the following are valid ARM immediate values, and which ones are not valid? For invalid immediates, explain why they are invalid #0x04B80000 #0xC000002A #0x00002D06 #1360 #1352
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