RFR: 8339507: Test generation tool and gtest for testing APX encoding of extended gpr instructions [v2]

[hanklo6]

On Wed, 9 Oct 2024 22:15:23 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> hanklo6 has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Add copyright header
>
> Is this test for both 32- and 64-bits instructions/VMs?
> 
> How complete the set of instructions covered by the test?

@vnkozlov Yes, it tests both 32-bit and 64-bit instructions. This tool currently covers all legacy instructions in map0 and map1 that have explicit GPR or memory operands.

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PR Comment: https://git.openjdk.org/jdk/pull/20857#issuecomment-2417910830