RFR: 8188044: We need Math.unsignedMultiplyHigh

Wed Jun 30 23:27:00 UTC 2021

On Wed, 30 Jun 2021 23:13:06 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Please consider this proposal to add a method `unsignedMultiplyHigh(long,long)` to each of `java.lang.Math` and `java.lang.StrictMath`.

This PR does not address intrinsics for the proposed method; that aspect can be handled subsequently.

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PR: https://git.openjdk.java.net/jdk/pull/4644