Last Updated：2025/12/06
Sentence
古いプロセッサで正確な浮動小数点演算を保証するため、レガシーなコンパイラは依然としてx86命令セットの浮動小数点拡張の命令を出力します。
Quizzes for review
The legacy compiler still emits x87 instructions to ensure precise floating-point math on older processors.
See correct answer
The legacy compiler still emits x87 instructions to ensure precise floating-point math on older processors.
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Related words
x87
Proper noun
Japanese Meaning
x87とは、x86 CPU命令セットの拡張として提供される、ソフトウェアでエミュレートするのではなく、ハードウェアが直接高度な浮動小数点演算操作をサポートするための機能やユニットのことを指す。
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