RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v9]

[Vladimir Kempik]

On Tue, 2 Feb 2021 21:52:47 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> Anton Kozlov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   support macos_aarch64 in hsdis
>
> src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp line 810:
> 
>> 808: #ifdef __APPLE__
>> 809:           // Less-than word types are stored one after another.
>> 810:           // The code unable to handle this, bailout.
> 
> Perhaps:  // The code is unable to handle this so bailout.

Hello, we have updated PR, now this bailout is used only by the code which can handle it (native wrapper generator), for the rest it will cause guarantee failed if this bailout is triggered

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PR: https://git.openjdk.java.net/jdk/pull/2200