On Tue, 28 Mar 2023 15:00:14 GMT, Matias Saavedra Silva <matsa...@openjdk.org> wrote:
>> The current structure used to store the resolution information for >> invokedynamic, ConstantPoolCacheEntry, is difficult to interpret due to its >> ambigious fields f1 and f2. This structure can hold information for fields, >> methods, and invokedynamics and each of its fields can hold different types >> of values depending on the entry. >> >> This enhancement proposes a new structure to exclusively contain >> invokedynamic information in a manner that is easy to interpret and easy to >> extend. Resolved invokedynamic entries will be stored in an array in the >> constant pool cache and the operand of the invokedynamic bytecode will be >> rewritten to be the index into this array. >> >> Any areas that previously accessed invokedynamic data from >> ConstantPoolCacheEntry will be replaced with accesses to this new array and >> structure. Verified with tier1-9 tests. >> >> The PPC port was provided by @reinrich, RISCV was provided by @DingliZhang >> and @zifeihan, and S390x by @offamitkumar. >> >> This change supports the following platforms: x86, aarch64, PPC, RISCV, and >> S390x > > Matias Saavedra Silva has updated the pull request incrementally with one > additional commit since the last revision: > > s390 update Thank you to all the reviewers for the detailed feedback, corrections, and improvements! @theRealAph @dougxc @fparain @coleenp @RealFYang @RealLucy @turbanoff @TheRealMDoerr @calvinccheung Also, thank you very much for completing the ports @reinrich, @DingliZhang, @zifeihan, and @offamitkumar! ------------- PR Comment: https://git.openjdk.org/jdk/pull/12778#issuecomment-1487506191