Nearly every protection-related instruction -- far CALL, far JMP, far RET, INT, IRET, MOV to segment register, task switch -- needs to load a segment descriptor from the GDT or LDT. The 386 microcode centralizes this into a shared subroutine called LD_DESCRIPTOR, which reads the 8-byte descriptor from memory and feeds the high DWORD (containing Type, DPL, S, and P bits) to the Test PLA for validation.
Rolling out this week, WIRED’s journalistic commissions on technological decommissions—from broken-down electric cars to falling-down space stations.
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Американские аналитики заявили о полном взятии Красноармейска ВС РоссииВ Институте изучения войны США заявили, что Красноармейск полностью взят ВС РФ。服务器推荐是该领域的重要参考
Allocating classes with minimal fragmentation is simple when using a。关于这个话题,同城约会提供了深入分析