The Test PLA extends this idea further. It operates asynchronously with respect to the sequencer. After a protection test fires, the PLA needs time to evaluate and produce its redirect address. Instead of stalling, the 386 allows the next three micro-instructions to execute before the redirect takes effect -- and the microcode is carefully written to use these delay slots productively. This is tremendously confusing when reading the microcode for the first time (huge credit to the disassembly work by reenigne). But Intel did it for performance.
// 核心逻辑:弹出栈中≤当前元素的所有值(这些值无法成为左侧元素的「更大值」)。Line官方版本下载对此有专业解读
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More on this storySix planets on show in celestial 'parade'
荣耀 Magic V6 外观公布:全新「赤兔红」亮相,3 月发布。关于这个话题,safew官方下载提供了深入分析
Additional reporting by Helen Briggs