mirroring_char

#mirroring_char
.data
buffer: .space 100
.text
main:
    #---Input------
    li $v0, 8
    la $a0,buffer
    li $a1,100
    syscall
    #inicialization
    move $s0,$a0 # s0 - buffer base adress
    move $s1,$a1 # s1 - buffer size
    #t0 = 0      # t0 - iterator
    #t1          # t1 - current symbol
    move $t2,$s0 # t2 - current adress
    #t3      # t3 - mirrored symbol
    li $t4, 219  # t4 - mirror center
    #li $t5, '\n' # t5 - \n symbol
    li $t6, 96  # t6 - mirror center
    #--------------
loop:
        lb $t1,0($t2)

        sle $t5, $t1, $t6 #if loaded symbol != alpha
        bne $t5, $zero, endloop

        sub $t3, $t4, $t1
        sb $t3,0($t2)

        beq $t0,$s1,endloop #if t0 == s1
        addi $t0,$t0,1
        addi $t2,$t2,1
        j loop
endloop:

    li $v0, 4
    move $a0, $s0
    # output
    syscall

    li $v0, 10
    # terminate program
    syscall