GameBoy\Cbopcode::cbopcode40 PHP Метод

cbopcode40() приватный статический Метод

Cbopcode #0x28.
private static cbopcode40 ( Core $core )
$core Core
    private static function cbopcode40(Core $core)
    {
        $core->FCarry = ($core->registerB & 0x1) == 0x1;
        $core->registerB = ($core->registerB & 0x80) + ($core->registerB >> 1);
        $core->FHalfCarry = $core->FSubtract = false;
        $core->FZero = $core->registerB == 0;
    }
Cbopcode