GameBoy\Opcode::opcode164 PHP Method

    public static function opcode164(Core $core)
    {
        $core->registerA &= $core->registersHL >> 8;
        $core->FZero = $core->registerA == 0;
        $core->FHalfCarry = true;
        $core->FSubtract = $core->FCarry = false;
    }