GameBoy\Cbopcode::cbopcode58 PHP Method

    private static function cbopcode58(Core $core)
    {
        $core->FCarry = ($core->registerD & 0x1) == 0x1;
        $core->registerD >>= 1;
        $core->FHalfCarry = $core->FSubtract = false;
        $core->FZero = $core->registerD == 0;
    }