RFR: 8316694: Implement relocation of nmethod within CodeCache [v32]

[Chad Rakoczy]

On Tue, 1 Jul 2025 08:41:37 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> Chad Rakoczy has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 90 commits:
>> 
>>  - Merge remote-tracking branch 'origin/master' into JDK-8316694-Final
>>  - Update how call sites are fixed
>>  - Merge remote-tracking branch 'origin/master' into JDK-8316694-Final
>>  - Fix pointer printing
>>  - Use set_destination_mt_safe
>>  - Print address as pointer
>>  - Use new _metadata_size instead of _jvmci_data_size
>>  - Merge remote-tracking branch 'origin/master' into JDK-8316694-Final
>>  - Only check branch distance for aarch64 and riscv
>>  - Move far branch fix to fix_relocation_after_move
>>  - ... and 80 more: https://git.openjdk.org/jdk/compare/f799cf18...70e4164e
>
> src/hotspot/cpu/aarch64/relocInfo_aarch64.cpp line 117:
> 
>> 115: }
>> 116: 
>> 117: void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest, bool is_nmethod_relocation) {
> 
> Suggestion:
> 
> void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest, bool) {

This change was removed. Same reason as above.

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PR Review Comment: https://git.openjdk.org/jdk/pull/23573#discussion_r2193354958