Problem $2)$

We want to write an ARM assembly program that rewrites a word of "four" letters by rearranging them

within a $32-$bit register. The letters are encoded as $8-$bit ASCII characters each.

Assuming the word "IKEA" is stored in the register RO as follows:

Use shifting and masking operations, rewrite R$0$ to contain the word "KAIE" in ASCII as follows:

Hints: You may use the ASCII Table provided in the Moodle web page of the course