如果阵列已满，该如何结束程序。 mips

Question

.data 
array: .space 40
message1: .asciiz "Enter a number ~> "
message2: .asciiz "The max number is ~> "
.text
.globl main
main: 

la $t0 , array
li $t1, 0 
li $s0 , 0 
move $s1 , $v0

loop:       
    addi $v0 , $0 , 4
    la $a0 , message1 
    syscall 

    addi $v0 , $0 , 5
    syscall     
    sw $v0 , 0($t0)

    addi $t5 , $t5 , 4    
    addi $s0 , $s0 , 1    
    beq $s0 , $s1 , max 

    j loop

max:     
    la $t0 , array #load array start address    
    lw $t2 , 0($t0) #max = first element    
    li $s0 , 0 #i == 0

max_loop:     
    lw $t3, 0($t0) #temp = actual array element    
    slt $t4 , $t2 , $t3 #max < temp ?    
    bne $t4 , 1 , else     
    move $t2 , $t3 #max = temp 

else : 
    addi $s0 , $s0 , 1    
    addi $t6 , $t5 , 4    
    beq $s0 , $s1 , exit

j max_loop

exit: 
    addi $v0 , $0 , 4 
    la $a0 , message2 
    syscall 

    li $v0 , 1 
    move $a0 , $t2
    syscall