It turns out that all IO-Maps are defined in .iom files in the firmware, with the VM's being defined in c_cmd.iom.
如果说选址决定“能不能活下去”，供应链则决定了“能走多远”。，更多细节参见新收录的资料
（六）提供网络游戏服务的，应当采取监测发现、防范、阻断、处置违法信息传播，变相从事赌博活动，网络虚拟财产异常、可疑变动情况的措施；，更多细节参见新收录的资料
'No way' Iran’s footballers can return home, with calls to protect them in Australia - ABC News。业内人士推荐新收录的资料作为进阶阅读
Once you look at the generated code for an implementation with a user-defined constructor you'll get this: