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  1. JDK
  2. JDK-8081778

Use Intel x64 CPU instructions for RSA acceleration

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    • b70
    • x86
    • generic

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      Description

        The optimization is achieved through intrinsics for BigInteger squareToLen and mulAdd methods.

        We see ~50% improvement for SPECjvm2008 crypto.rsa with this patch.

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                kvn Vladimir Kozlov
                kvn Vladimir Kozlov
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