[jira] Updated: (HARMONY-5231) [drlvm][gc_gen] Implementing allocation prefetch and memset in java GC helpers

["Xiao-Feng Li (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-5231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao-Feng Li updated HARMONY-5231:
----------------------------------

    Assignee: Xiao-Feng Li

Rustem, please help to provide the patch as Ilya suggested, then I will commit it.

Thanks,
xiaofeng

> [drlvm][gc_gen] Implementing allocation prefetch and memset in java GC helpers
> ------------------------------------------------------------------------------
>
>                 Key: HARMONY-5231
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5231
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>         Environment: 32-bit
>            Reporter: Rustem Rafikov
>            Assignee: Xiao-Feng Li
>         Attachments: gc_magics-gc_part.patch
>
>
> Hi, 
> The attached patch adds allocation prefetch and memset support to GC java helpers.
> The patch introduces alloc_zeroing method to GCHelper to put the first version into SVN. 
> It does not change existing helper while the new one is implemented in optimal way. 
> Only after this old version will be switched. 
> --
> Thanks,
> Rustem

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