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.data
   tekst: .asciiz "Podaj dowolnego stringa: "
   nowaLinia: .asciiz "\n"
   spacja: .asciiz " - "
   naszString: .space 80
   #rezerwujemy 20 bajtów na wprowadzanego stringa
.text
   wyswietlKomunikaty:
      li $v0, 4
      la $a0, tekst
      syscall
      #wyświetl prośbę o string
 
      li $v0, 8
      la $a0, naszString
      li $a1, 80
      syscall
      #wczytaj string
 
      la $t6, 0
 
      la $t0, naszString
      #i zapisz jego adres w pamięci do $t0
 
   petla:
      lb $t7, naszString($t6) #wczytuje do $t7 kolejny znak stringa
 
      bleu $t7, 10, koniecProgramu #jezeli wczytal ostatnni znak konczy program
 
      rem $s1, $t7, 16#zapisuje w s1 drugi szesnastkowy znak ascii
      div $t7, $t7, 16 #dzieli przez 16
      rem $s0, $t7, 16 #zaiosuje w s2 pierwszy szesnastkowy znak ascii
 
 
 
      xor $s2, $s0, $s1 #xoruje
      li $t4, 9
 
     # blt $s2, $t4, dec2hex
      #dalej:
      bgt $s2, $t4, literka    
      addi $s2, $s2, '0'
      dalej:
      li $v0, 11
      move $a0, $s2 #drukuje to po sxorowaniu
      syscall
 
      bgt $s1, $t4, literka2   
 
      addi $s1 $s1, '0'
      dalej2:
      li $v0, 11
      move $a0, $s1
      syscall
 
      addi $t6, $t6, 1
      j petla #skacze do anstepnej literki w stringu
 
   koniecProgramu:
      li $v0, 10
      syscall
 literka:
      addi $s2, $s2, 55
      j dalej
  literka2:
      addi $s1, $s1, 55
      j dalej2

prog.s: Assembler messages:
prog.s:0: Warning: end of file not at end of a line; newline inserted
prog.s:2: Error: unknown pseudo-op: `.asciiz'
prog.s:3: Error: unknown pseudo-op: `.asciiz'
prog.s:4: Error: unknown pseudo-op: `.asciiz'
prog.s:9: Error: no such instruction: `li $v0,4'
prog.s:10: Error: no such instruction: `la $a0,tekst'
prog.s:14: Error: no such instruction: `li $v0,8'
prog.s:15: Error: no such instruction: `la $a0,naszString'
prog.s:16: Error: no such instruction: `li $a1,80'
prog.s:20: Error: no such instruction: `la $t6,0'
prog.s:22: Error: no such instruction: `la $t0,naszString'
prog.s:26: Error: no such instruction: `lb $t7,naszString($t6)'
prog.s:28: Error: no such instruction: `bleu $t7,10,koniecProgramu'
prog.s:30: Error: no such instruction: `rem $s1,$t7,16'
prog.s:31: Error: suffix or operands invalid for `div'
prog.s:32: Error: no such instruction: `rem $s0,$t7,16'
prog.s:36: Error: at most 2 immediate operands are allowed
prog.s:37: Error: no such instruction: `li $t4,9'
prog.s:41: Error: no such instruction: `bgt $s2,$t4,literka'
prog.s:42: Error: no such instruction: `addi $s2,$s2,48'
prog.s:44: Error: no such instruction: `li $v0,11'
prog.s:45: Error: no such instruction: `move $a0,$s2'
prog.s:48: Error: no such instruction: `bgt $s1,$t4,literka2'
prog.s:50: Error: no such instruction: `addi $s1 $s1,48'
prog.s:52: Error: no such instruction: `li $v0,11'
prog.s:53: Error: no such instruction: `move $a0,$s1'
prog.s:56: Error: no such instruction: `addi $t6,$t6,1'
prog.s:57: Error: no such instruction: `j petla'
prog.s:60: Error: no such instruction: `li $v0,10'
prog.s:63: Error: no such instruction: `addi $s2,$s2,55'
prog.s:64: Error: no such instruction: `j dalej'
prog.s:66: Error: no such instruction: `addi $s1,$s1,55'
prog.s:67: Error: no such instruction: `j dalej2'

Standard output is empty