do not copy and paste the answer off another question

1. (10) Given the following code, write the values of RO and R1 after each line executes. Write the values in hexadecimal. To help you check your work, I've filled out the last line. L# | Command RO R1 0 MOV RO, #OxFE900120 1 REV Ri, RO 2 RBIT RO, RO 3 SUB R1, #0x20D150FE 4 LDRSB RO, (R1), #1 5 5 ADD RO R1 6 LDRSB RO, [R1), #1 7 BFI R1, RO, #4, #8 Ox00000069 Ox00004692