printInt: // to use it push int on stack and call
    push ebx
    push ecx
    push edx

    // get argument
    mov ebx, eax
    mov eax, [esp + 16]
    push eax

    // get format
    mov eax, offset intFormat
    push eax
    call printf

    add esp, 8

    mov eax, ebx
    pop edx
    pop ecx
    pop ebx
    ret
intFormat: .string "%d\n"