$.$data

str: $.$asciiz $""$ # str $=10$ space characters

$.$text

main:

li $a$0,5128,$#$$a0=$ unsigned integer to convert

la $ve$,$ str # load address of str into $v$0$

addiu $$v0,$$$v0,11,$#$$v0=$ pointer at end of str

li $a$1,10,$ # Initialize $a$1=10$

int$2$str:

divu $a$0,$ $a$1$ # divide $a$0$ by $10$

mflo$$a0,$#$$a0=$ quotient

mfhi $t$0$ # $t$0=$ remainder $(0$ to $9)$

addiu $t$0,$ $t$0,48$

addiu $v$0,$ $ve$,-1$

sb $t$0,($$v$0)$

# convert digit into a character

# point to previous space character

# store byte: Memory$($$v$0)=$ $t$0$

# loop back if quotient is not zero

done:

# $ve $=$ pointer to string in memory

$6\mathrm{.}6$ In$-$Lab Tasks

Write MIPS code to perform the following integer multiplications. What is the value of the LO

and $HI$ registers?

a$)9876554321$ using the multu instruction

b$)-98765-54321$ using the mult instruction