fork download
copy 
  1. global _start
  2.  
  3. section .bss
  4. address: RESB 4
  5.  
  6. section .data
  7. var db 1
  8.  
  9.  
  10. section .text
  11.  
  12. ; Input
  13. ; eax = number to display
  14.  
  15.     section .data
  16. const10:    dd 10
  17.     section .text
  18.  
  19. printCharacter:
  20. ;    pushad
  21.     mov ecx, eax
  22.     mov edx, 1 ; Length of sum message
  23.     mov ebx, 1 ; File descriptor (stdout)
  24.     mov eax, 4 ; System call number (write)
  25.     int 0x80
  26. ;    popad
  27.     ret
  28.  
  29. printNumber:
  30.     push eax
  31.     push edx
  32.     xor edx,edx          ;edx:eax = number
  33.     div dword [const10]  ;eax = quotient, edx = remainder
  34.     test eax,eax         ;Is quotient zero?
  35.     je .l1               ; yes, don't display it
  36.     call printNumber     ;Display the quotient
  37. .l1:
  38.     lea eax,[edx+'0']
  39.     call printCharacter  ;Display the remainder
  40.     pop edx
  41.     pop eax
  42.     ret
  43.  
  44. _start:
  45. 	; your code goes here
  46. 	mov eax, $var
  47. 	mov [address], eax
  48. 	mov edx, 0
  49. 	call printNumber
  50. 	mov eax,65
  51. 	call printCharacter
  52. 	je		exit
  53.  
  54. exit:
  55. 	mov		eax, 01h		; exit()
  56. 	xor		ebx, ebx		; errno
  57. 	int		80h
  58.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/ono27c
language:
Assembler 32bit (nasm 2.14)
created:
7 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!