main:
        li $v0, 5
        syscall
        move $a0, $v0
        jal printBits
        li $v0, 10
        syscall

printBits:
        #  $t3 contains the number to print
        #  $t1 contains a 1 bit in the current position
        #  $t2 is the isolated bit
        move $t3, $a0
        li $t1, 1
        sll $t1, $t1, 31
loop:
        and $t2, $t1, $t3
        beq $t2, $zero, printAzero
        li $a0, 1
        li $v0, 1
        syscall
        j loopEnd
printAzero:     
        li $a0, 0
        li $v0, 1
        syscall
loopEnd:        
        srl $t1, $t1, 1
        bne $t1, $zero, loop
        jr $ra