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  1. global _start
  2.  
  3. section .data
  4. mes1	db 'OVERFLOW', 0x0a
  5. len1	equ $-mes1
  6. mes2	db 'OK',0x0a
  7. len2	equ $-mes2
  8.  
  9. section .text
  10. _start:
  11. 	mov		al,0x80
  12. 	neg		al		; -128 -> X overflow
  13. 	jno		skip
  14.  
  15. 	mov     ecx, mes1
  16. 	mov     edx, len1
  17. 	jmp		disp
  18.  
  19. skip:
  20. 	mov     ecx, mes2
  21. 	mov     edx, len2
  22.  
  23. disp:
  24. 	mov     eax, 4
  25. 	mov     ebx, 1
  26. 	int     0x80
  27.  
  28. exit:
  29. 	mov		eax, 0x01
  30. 	xor		ebx, ebx		; exit(0)
  31. 	int		0x80
  32.  
Success #stdin #stdout 0s 100KB
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OVERFLOW
https://ideone.com/TBjfYp
language:
Assembler 32bit (nasm 2.14)
created:
10 years ago
visibility:
public

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