TD4/mips2.asm

   1 .data
   2 values_number_str:      .asciiz "Nombre de valeurs ? "
   3 value_input_str:        .asciiz "Valeur entiere ? "
   4 average_str:            .asciiz "La moyenne est "
   5 newline:                .asciiz "\n"
   6
   7 .text
   8 main:
   9         jal   number_values_input
  10         # counter initialization
  11         la    $s0, ($zero)
  12         la    $s2, ($zero)
  13 loop:
  14         beq   $s0, $s1, end
  15         jal   input_value
  16         add   $s2, $s2, $t0
  17         addi  $s0, $s0, 1
  18         j     loop
  19 end:
  20         divu  $s2, $s1
  21         mflo  $s3
  22         jal   display_average
  23         li    $v0, 10
  24         syscall
  25
  26 number_values_input:
  27         la   $a0, values_number_str
  28         li   $v0, 4
  29         syscall
  30         li   $v0, 5
  31         syscall
  32         move $s1, $v0
  33         jr   $ra
  34
  35 input_value:
  36         la   $a0, value_input_str
  37         li   $v0, 4
  38         syscall
  39         li   $v0, 5
  40         syscall
  41         move $t0, $v0
  42         jr   $ra
  43
  44 display_average:
  45         la   $a0, average_str
  46         li   $v0, 4
  47         syscall
  48         move $a0, $s3
  49         li   $v0, 1
  50         syscall
  51         jr   $ra