Integrated: 8280007: Enable Neoverse N1 optimizations for Arm Neoverse V1 & N2

Wed Feb 9 13:22:06 UTC 2022

On Tue, 8 Feb 2022 15:33:20 GMT, Bhavana-Kilambi <duke at openjdk.java.net> wrote:

> As Arm Neoverse V1 and N2s will benefit from the same optimizations as Neoverse N1 does, it should have OnSpinWaitInst/OnSpinWaitInstCount defaults set to "isb"/1 and UseSIMDForMemoryOps default set to true.
> This patch sets these flags accordingly for both V1 and N2 architectures.

This pull request has now been integrated.

Changeset: f823bed0
Author:    Bhavana Kilambi <bhavana.kilambi at arm.com>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/f823bed043dc38d838baaf8c2024ef24b8a50e9b
Stats:     5 lines in 1 file changed: 2 ins; 0 del; 3 mod

8280007: Enable Neoverse N1 optimizations for Arm Neoverse V1 & N2

Reviewed-by: phh

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PR: https://git.openjdk.java.net/jdk/pull/7383