Arch_fib

global _start
extern printf
extern atoi
extern exit

section .text

_start:
        mov ecx, [esp+8]
        push ecx
        call atoi
        add esp, 4
        mov ecx, eax

; start of fibonacci calc

        xor eax, eax ; first number
        inc eax
        xor ebx, ebx ; second number
        inc ebx

print:
        push eax
        push ecx

        push eax
        push fmt
        call printf
        add esp, 8

        pop ecx
        pop eax

        mov edx, eax
        mov eax, ebx
        add ebx, edx
        dec ecx
        jnz print

        call exit

section .data
    fmt db '%10d', 0xa, 0