1 January 2026ShareSave
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.
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Today's Wordle is a 5-letter word that starts with...Today's Wordle starts with the letter H.，更多细节参见im钱包官方下载
Meanwhile, if you're a keen-eared Bridgerton fan, Mashable's got every pop string cover in one spot. And make sure you read our review for Bridgerton Season 4, Part 2.