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.
这一突破曾直接触发英伟达股价一度暴跌17%，单日市值蒸发6000亿美元，也让市场开始重新审视“算力需求永无止境”的合理性。
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Ранее президент РФ Владимир Путин заявил, что страны Европы хотели поживиться на развале России, присоединившись к политике предыдущих властей США.
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