RFR: 8341562: RISC-V: Generate comments in -XX:+PrintInterpreter to link to source code [v2]

[Fei Yang]

On Mon, 7 Oct 2024 04:05:53 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Hi all,
>> The command "java -XX:+UnlockDiagnosticVMOptions -XX:+PrintInterpreter" can be used to print a disassembly of the HotSpot interpreter.
>> In [JDK-8204267](https://bugs.openjdk.org/browse/JDK-8204267), the interpreter generate comments to link the instructions back to the C++ source code that generates them, but the releated PR only support x86 backend, I think it's doable on RISC-V either.
>> 
>> Additonal testing:
>> 
>> - [x] riscv native build with slowdebug and fastdebug
>> - [x] jtreg tier1 test with release build
>
> SendaoYan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   revert copyright year change of Huawei

Update change looks good.

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21370#pullrequestreview-2351267293