x86 架构的 `UD2` 指令，常用于未定义操作，其特定的命名约定引发了对其起源和目的的疑问。该指令是关于已从普遍认知中消失的历史计算符号和元素的广泛讨论的一部分，尤其涉及个人计算机的演变。 AI
排序理由 该集群讨论了与计算相关的历史技术细节和丢失的符号，符合“评论”类别，因为它分析的是过去的技术，而不是新的发布或事件。
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x86 UD2 指令和丢失的 PC 符号讨论
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- 该集群讨论了与计算相关的历史技术细节和丢失的符号，符合“评论”类别，因为它分析的是过去的技术，而不是新的发布或事件。
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完整方法见我们的编辑标准。
报道来源 [2]
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x86未定义指令ud2为何叫ud2？为何是2？文章网址：https://devblogs.microsoft.com/oldnewthing/20260910-00/?p=112689 评论网址：https://n
Why is the x86 undefined instruction called ud2? Why 2? Article URL: https:// devblogs.microsoft.com/oldnewt hing/20260910-00/?p=112689 Comments URL: https:// news.ycombinator.com/item?id=4 9683262 Points: 4 # Comments: 1 https:// devblogs.microsoft.com/oldnewt hing/20260910-00/?…
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被我们遗忘的关键符号，第一部分：PC 端
Key symbols we lost to time, pt. 1: The PC side Article URL: https:// unsung.aresluna.org/key-symbol s-we-lost-to-time-pt-1-the-pc-side/ Comments URL: https:// news.ycombinator.com/item?id=4 9684101 Points: 7 # Comments: 0 https:// unsung.aresluna.org/key-symbol s-we-lost-to-time…