Swap .byte Data using MIPS (QTSPIM)

Question

I have a .byte data let's say

num1: .byte 0x5a 

I want num1 to be 0xa5 using rotate and shift operations.

I'm new to MIPS. Pls Help. Thank You

Answer 1

0xfa got converted to 0xaf

.data
data1: .byte 0xfa

.text
.globl main
.ent main
 main:

lbu $t0, data1
ror $t1,$t0,4

sll $t2,$t1,4

ror $t6,$t2,4
srl $t3,$t1,4
ror $t4,$t3,20
add $t5,$t4,$t6
li $v0,10
syscall
.end main