A block of memory contains 40 random words of data. Assume that the values are in...

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A block of memory contains 40 random words of data. Assume thatthe values are in twoâ€™s
complement representations and are stored in the Read/Writememory area. You need to provide the
40 random words and to include them in an initialization file:assign.ini. Write a program using the
ARM assembly programming language to do the following:
a) You are required to reverse the word order in a block of 40random words (Hint: the last word
stored in the memory becomes the first and vice versa).
b) Next, find the minimum value in the 40 random words ofdata.

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3.7 Ratings (697 Votes)

The algorithm for reversing the order of words in memory is as follows We have to first load the first and the last words into two registers here R3 and R4 registers have been used The LDR R3 R0 instruction loads the contents of memory specified by the register R0 into the resgister R3 Then we have to swap their places This could be done by storing the words in the registers to the respective memory locations directly The STR R3 R1 stores the word in register R3 into the to the memory location See Answer

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