GameBoy\Cbopcode::cbopcode25 PHP Méthode

    private static function cbopcode25(Core $core)
    {
        $newFCarry = ($core->registerC & 0x1) == 0x1;
        $core->registerC = ($core->FCarry ? 0x80 : 0) + ($core->registerC >> 1);
        $core->FCarry = $newFCarry;
        $core->FHalfCarry = $core->FSubtract = false;
        $core->FZero = $core->registerC == 0;
    }