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.
Samsung Galaxy S26 Ultra vs S25 Ultra: Comparing price, specs, and features
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How to watch: American Classic premieres on MGM+ on March 1.
SpeedPro Fort Worth West, Texas. Credit: SpeedPro
警方表示，阿爾巴尼斯於當地時間18:00（格林尼治標準時間07:00）從官邸緊急疏散，並被轉移到另一個地點數小時。