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  1. .comm x,4,4
  2. .comm y,4,4
  3.  
  4. .section    .rodata
  5.  
  6. format1:    .string "Div : %d / %d = %g\n"
  7. format2:    .string "Mod : %d %% %d = %d\n"
  8. format3:    .string "%d %d"
  9.  
  10. .text
  11. .globl  main
  12. .type   main, @function
  13. main:
  14.     subl $32, %esp # allocate space, preserve alignment
  15.  
  16.     movl $format3, (%esp)
  17.     movl $x, 4(%esp)
  18.     movl $y, 8(%esp)
  19.     call scanf
  20.  
  21. # operation divide
  22.     fildl x
  23.     fidivl y
  24.     fstpl 12(%esp) # x / y
  25.  
  26.     movl $format1, (%esp)
  27.     movl x, %eax
  28.     movl %eax, 4(%esp)
  29.     movl y, %eax
  30.     movl %eax, 8(%esp)
  31.     call printf
  32.  
  33. # operation modulo
  34.     movl x, %eax
  35.     cltd
  36.     idivl y
  37.     movl $format2, (%esp)
  38.     movl x, %eax
  39.     movl %eax, 4(%esp)
  40.     movl y, %eax
  41.     movl %eax, 8(%esp)
  42.     movl %edx, 12(%esp)
  43.     call printf
  44.  
  45.     addl $32, %esp
  46.     xor %eax, %eax
  47.     ret
Success #stdin #stdout 0.02s 1528KB
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stdin
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3 4
stdout
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Div : 3 / 4 = 0.75
Mod : 3 % 4 = 3
https://ideone.com/JbnTm5
language:
Assembler 32bit (gcc 8.3)
created:
12 years ago
visibility:
public

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