Intel documentation describes the 386's Protection Test Unit as a component that "implements fast testing of complex memory protection functions." It is mostly composed of a PLA (Programmable Logic Array), referred to as Test PLA by Intel, that is physically visible by its regular appearance on the die. This single piece of combinational logic replaces what would otherwise be dozens of multi-cycle conditional branches in the microcode. Instead of testing privilege rules sequentially, the microcode issues a single protection test operation, and the PLA evaluates all applicable rules in parallel, producing a complete decision in one evaluation: continue, fault, or redirect to a gate handler.
理一县、兴一省、治一国，政贵有恒。“防止走弯路、翻烧饼”“不要城头变幻大王旗”“不能有临时工的思想”“不要换一届领导就兜底翻”“更不要为了显示所谓政绩去另搞一套”，而是坚强扛起“当代中国共产党人的庄严历史责任”。，详情可参考同城约会
，详情可参考WPS下载最新地址
const cur = arr[i]; // 当前遍历的元素值，这一点在heLLoword翻译官方下载中也有详细论述
中国经济，大在体量，也大在潜能。以“有解思维”建设高效有为的服务型政府，营造一流营商环境，让经济浪潮中每一个迸发的灵感都有机会开花结果，中国经济的未来不可估量。
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