Fibonacci.asm

global  _main
extern  _printf

section .text
_main:
        push    ebx                 
        mov     ecx, 40             
        xor     eax, eax            
        xor     ebx, ebx            
        inc     ebx                 

print:								
        push    eax					
        push    ecx					
        push    eax					
        push    format												
        call    _printf				
        add     esp, 8					
        pop     ecx					
        pop     eax					
        mov     edx, eax			
        mov     eax, ebx            
        add     ebx, edx            
        dec     ecx                 	
        jnz     print                   	
        pop     ebx                     
        ret

section .data
format:
        db      '%10d', 0