RFR: 8252204: AArch64: Implement SHA3 accelerator/intrinsic

[Andrew Haley]

On Thu, 17 Sep 2020 06:03:57 GMT, Ard Biesheuvel <github.com+8448088+ardbiesheuvel at openjdk.org> wrote:

>> @ardbiesheuvel : Ard, could you please ack this patch? Thanks.
>
> Acked-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>

> If this feature is not auto-enabled when the SHA3 hardware feature is there, we will have one failure for the following
> test: test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnSupportedCPU.java
> 15 #-----testresult-----
> 16
> description=file:/home/yangfei/github/jdk/test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnSupportedCPU.java
> 17 elapsed=31546 0:00:31.546 18 end=Mon Sep 21 10:27:58 CST 2020
> 19 environment=regtest
> 20 execStatus=Failed. Execution failed: `main' threw exception: java.lang.AssertionError: Option 'UseSHA3Intrinsics' is
> expected to have 'true' value Option 'UseSHA3Intrinsics' should be enabled by default
> Any suggestions for this?

I don't understand your question. There should be two acceptable results, either "Pass" or "Not supported". What else
is possible?

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PR: https://git.openjdk.java.net/jdk/pull/207