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  1. global _start
  2.  
  3. section .data
  4. hello db 'Hello World!',0dh
  5. newline db 0dh
  6. hlen equ $ - hello
  7. outp dw 0
  8.  
  9. section .text
  10.  
  11. _start:cmp edx,edx
  12.  
  13. 	mov eax,4
  14. 	mov ebx,1
  15. 	mov ecx,hello
  16. 	mov edx,hlen + 1
  17. 	int 80h
  18. 	mov eax,10
  19. 	push eax
  20. 	call func
  21. 	add eax,48
  22. 	mov [outp],eax
  23. 	mov eax,4 
  24. 	mov ebx,1
  25. 	mov ecx,outp
  26. 	mov edx,1
  27. 	int 80h
  28.  
  29. 	cmp edx,edx
  30. 	jmp		exit
  31.  
  32. %define FIB_O dword [ebp-4]
  33. %define FIB_N dword [ebp-8]
  34. %define FIB_PRINT dword [ebp-12]
  35. %define FIB_LIMIT dword [ebp+8]
  36.  
  37. func: 
  38.   enter 12,0
  39.   mov FIB_O,1
  40.   mov FIB_N,1
  41.  
  42. loop_fib:mov eax,FIB_N
  43.   cmp eax,FIB_LIMIT
  44.   jg retfib
  45.   mov eax,FIB_N
  46.   add eax,FIB_O
  47.   mov ebx,FIB_N
  48.   mov FIB_O,ebx
  49.   mov FIB_N,eax
  50.  
  51.   mov ebx,FIB_O
  52.   add ebx,48
  53.   mov FIB_PRINT,ebx
  54.  
  55.   mov eax,4 
  56.   mov ebx,1
  57.   mov ecx,hello
  58.   mov edx,hlen
  59.   int 80h
  60.  
  61.   jmp loop_fib
  62.  
  63. retfib:mov eax,FIB_O
  64. leave
  65. ret
  66.  
  67. exit:
  68. 	mov		eax, 01h		; exit()
  69. 	xor		ebx, ebx		; errno
  70. 	int		80h
Success #stdin #stdout 0s 5332KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

8
https://ideone.com/DmOzX9
language:
Assembler 32bit (nasm 2.14)
created:
9 days ago
visibility:
public

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