The x86 protection model is notoriously complex, with four privilege rings, segmentation, paging, call gates, task switches, and virtual 8086 mode. What's interesting from a hardware perspective is how the 386 manages this complexity on a 275,000-transistor budget. The 386 employs a variety of techniques to implement protection: a dedicated PLA for protection checking, a hardware state machine for page table walks, segment and paging caches, and microcode for everything else.
影片围绕一场世纪绝恋展开，阶级与现实，世俗与欲望，将这两个灵魂相似的恋人逐渐吞噬。
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19. In the Blink of an Eye
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08