The V86 return path is one of the longest microcode sequences in the 386. It pops nine DWORDs from the stack -- EIP, CS, EFLAGS, ESP, SS, ES, DS, FS, GS -- compared to three for a normal IRET. The microcode then sets up fixed access rights for every segment register:
Платон Щукин (Редактор отдела «Экономика»)
，这一点在51吃瓜中也有详细论述
（三）国务院财政、税务主管部门规定的其他情形。
const currentPos = position[i];