JIO_OK ("jump if I/O OK") tests whether CPL ≤ IOPL. The same check gates PUSHF, POPF, INT n, and IRET. The monitor then emulates each instruction as appropriate: maintaining a virtual interrupt flag per V86 task, reflecting software interrupts through the real-mode interrupt vector table, virtualizing I/O accesses, and so on.
16:31, 27 февраля 2026Россия。关于这个话题，雷电模拟器官方版本下载提供了深入分析
Daniel Larlham Jr.，更多细节参见爱思助手下载最新版本
Go to worldnews，更多细节参见服务器推荐