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Many embedded developers still study Duff's device to learn how an unusual C loop-unwinding trick can optimize serial memory copies.
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Many embedded developers still study Duff's device to learn how an unusual C loop-unwinding trick can optimize serial memory copies.
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Related words
Duff's device
Proper noun
Japanese Meaning
Duff's device は、C言語の独特な構文を用いてループの展開（ループアンワインド）を実現し、連続コピー処理の最適化を図るプログラミングテクニックです。 / コンピュータプログラミングにおける特殊な最適化手法で、C言語特有の不規則なループ構造を利用して、コピー処理のパフォーマンスを向上させる技法です。
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