[jdk13u-dev] RFR: 8243114: Implement montgomery{Multiply, Square}intrinsics on Windows

[Yuri Nesterenko]

On Fri, 11 Dec 2020 08:54:02 GMT, Ekaterina Vergizova <evergizova at openjdk.org> wrote:

> I'd like to backport 8243114 to 13u for parity with 11u.
> The patch doesn't apply cleanly due to minor context difference in stubGenerator_x86_64.cpp, reapplied manually.
> Tested with tier1 and jdk_security with additional options -XX:+UseMontgomeryMultiplyIntrinsic -XX:+UseMontgomerySquareIntrinsic.

Marked as reviewed by yan (Reviewer).

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PR: https://git.openjdk.java.net/jdk13u-dev/pull/56