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From "Chunrong Lai (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-5098) Support for uncompressed heap references in gc
Date Tue, 20 Nov 2007 02:11:43 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12543753
] 

Chunrong Lai commented on HARMONY-5098:
---------------------------------------


 To me the gc_ref02.patch force the padding in vtable and hashcode. It is good.
 I see many !! in the patch but can not understand it.

-{ return get_obj_info_raw(obj) & DUAL_MARKBITS; }
+{ return !!(get_obj_info_raw(obj) & DUAL_MARKBITS); }


> Support for uncompressed heap references in gc
> ----------------------------------------------
>
>                 Key: HARMONY-5098
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5098
>             Project: Harmony
>          Issue Type: New Feature
>          Components: DRLVM
>            Reporter: Rana Dasgupta
>         Attachments: gc_ref02.patch, H5098.uncompRef.patch, uncompress.patch
>
>
> JIRA issue for gc changes to support uncompressed 64 bit references

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