warning: overflow.asm(23): [-Wdiv]
    Division of -2147483648 by -1 yields -2147483648
warning: overflow.asm(24): [-Wdiv]
    Division of -2147483648 by -1 yields -2147483648
warning: overflow.asm(38): [-Wlarge-constant]
    Integer constant is too large
warning: overflow.asm(41): [-Wlarge-constant]
    Graphics constant is too long, only 8 first pixels considered
