RFR: First refactoring (thaw_fast) [v4]

[Frederic Parain]

On Mon, 25 Apr 2022 17:36:12 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Frederic Parain has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
>> 
>>  - Merge remote-tracking branch 'upstream/fibers' into renaming1
>>  - Merge remote-tracking branch 'upstream/fibers' into renaming1
>>  - Move new methods to ThawBase
>>  - Fixes to address Coleen's comments.
>>  - First refactoring (thaw_fast)
>
> src/hotspot/share/runtime/continuationFreezeThaw.cpp line 1763:
> 
>> 1761:   // returns the size required to store the frame on stack, and because it is a
>> 1762:   // compiled frame, it must include a copy of the arguments passed by the caller
>> 1763:   return frame_size + argsize;
> 
> small nit, can you put these functions above the ones that call them in the file?

Sure. Methods re-ordered: clear_chunk(),  remove_top_compiled_frame_from_chunk(), copy_from_chunk() and patch_return().

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PR: https://git.openjdk.java.net/loom/pull/158