RFR: 8317837: Leftover FFM implementation-only changes [v2]

[Maurizio Cimadamore]

On Fri, 13 Oct 2023 12:18:59 GMT, Jorn Vernee <jvernee at openjdk.org> wrote:

>> Port of miscellaneous leftover implementation-only changes from the panama-foreign repo:
>> 
>> These four related to improving the performance of the internal `strlen` implementation:
>> 
>>   - https://github.com/openjdk/panama-foreign/pull/862
>>   - https://github.com/openjdk/panama-foreign/pull/860
>>   - https://github.com/openjdk/panama-foreign/pull/858
>>   - https://github.com/openjdk/panama-foreign/pull/857
>>   
>> Adding new benchmarks:
>>   
>>   - https://github.com/openjdk/panama-foreign/pull/874
>>   - https://github.com/openjdk/panama-foreign/pull/870
>> 
>> Other misc. changes:
>> 
>>   - https://github.com/openjdk/panama-foreign/pull/885
>>   - https://github.com/openjdk/panama-foreign/pull/886
>>   - https://github.com/openjdk/panama-foreign/pull/864
>>   - https://github.com/openjdk/panama-foreign/pull/903
>>   - https://github.com/openjdk/panama-foreign/pull/890 (note that this is a javadoc block in the implementation only)
>>   - https://github.com/openjdk/panama-foreign/pull/908
>>   - https://github.com/openjdk/panama-foreign/pull/910
>>   
>> Testing: `jdk_foreign`
>
> Jorn Vernee has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8315041: Optimize Java to C string conversion by avoiding double copy
>   
>   Reviewed-by: pminborg

This seems to have been missed too? https://github.com/openjdk/panama-foreign/pull/897

-------------

PR Comment: https://git.openjdk.org/jdk/pull/16128#issuecomment-1761668250