Those topics deal with floating point and vector processing and are outside the scope of this article.

这些主题涉及的是浮点和向量处理，已经超出了本文的范围。

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There are a few additional restrictions if your code uses the PowerPC vector processing extensions as well, but that is beyond the scope of this article.

如果您的代码还使用了 PowerPC 向量处理扩展，那就还会有几个其他限制，不过这已经超出了本文的范围。

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