Real-mode programs freely execute CLI and STI to control interrupts, PUSHF and POPF to manipulate flags, INT n for DOS and BIOS calls, and IN/OUT for hardware I/O. In normal protected mode, these instructions are privilege-checked -- they execute normally if the caller has sufficient privilege, and fault otherwise. The 386 can't simply let V86 tasks execute them freely -- a DOS program disabling interrupts would bring down the whole system -- but trapping on every INT 21h call would make V86 impractically slow.
圖像來源，BBC CHINESE/ TING CHIANG，更多细节参见搜狗输入法2026
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Lex: FT's flagship investment column
There's several new Samsung Galaxy phones in town, as announced at Samsung Galaxy Unpacked 2026. The Galaxy S26 lineup — including the S26, S26+, and S26 Ultra — are now up for preorder, with an official launch date of March 11.，这一点在safew官方下载中也有详细论述
绝对贫困历史性消除，为什么要设立5年过渡期？