This Tweet is currently unavailable. It might be loading or has been removed.
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:
。搜狗输入法下载对此有专业解读
2 February 2026ShareSave
https://feedx.site