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Posted to commits@harmony.apache.org by "Chunrong Lai (JIRA)" <ji...@apache.org> on 2007/03/26 17:15:32 UTC

[jira] Created: (HARMONY-3498) A GC verifier implemented for GCv5

A GC verifier implemented for GCv5
----------------------------------

                 Key: HARMONY-3498
                 URL: https://issues.apache.org/jira/browse/HARMONY-3498
             Project: Harmony
          Issue Type: Improvement
          Components: DRLVM
         Environment: win32, linux32
            Reporter: Chunrong Lai



[DRLVM][GCv5] A GC verifier implemented for GCv5
 
This patch is an implementation of a GC verifier which can verify the heap, write barrier, and newly allocated objects. It keeps live objects' type info, compares its value before and after a collection.
 
This patch also fixes some bugs in GCv5.

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[jira] Commented: (HARMONY-3498) A GC verifier implemented for GCv5

Posted by "Pavel Pervov (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HARMONY-3498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12484338 ] 

Pavel Pervov commented on HARMONY-3498:
---------------------------------------

And successfully have broken Linux x86-64 as reported on dev-list.

> A GC verifier implemented for GCv5
> ----------------------------------
>
>                 Key: HARMONY-3498
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3498
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>         Environment: win32, linux32
>            Reporter: Chunrong Lai
>         Assigned To: Xiao-Feng Li
>         Attachments: verifier.0326.patch
>
>
> [DRLVM][GCv5] A GC verifier implemented for GCv5
>  
> This patch is an implementation of a GC verifier which can verify the heap, write barrier, and newly allocated objects. It keeps live objects' type info, compares its value before and after a collection.
>  
> This patch also fixes some bugs in GCv5.

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[jira] Updated: (HARMONY-3498) A GC verifier implemented for GCv5

Posted by "Chunrong Lai (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-3498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chunrong Lai updated HARMONY-3498:
----------------------------------

    Attachment: verifier.0326.patch

> A GC verifier implemented for GCv5
> ----------------------------------
>
>                 Key: HARMONY-3498
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3498
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>         Environment: win32, linux32
>            Reporter: Chunrong Lai
>         Attachments: verifier.0326.patch
>
>
> [DRLVM][GCv5] A GC verifier implemented for GCv5
>  
> This patch is an implementation of a GC verifier which can verify the heap, write barrier, and newly allocated objects. It keeps live objects' type info, compares its value before and after a collection.
>  
> This patch also fixes some bugs in GCv5.

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[jira] Closed: (HARMONY-3498) A GC verifier implemented for GCv5

Posted by "Xiao-Feng Li (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-3498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao-Feng Li closed HARMONY-3498.
---------------------------------

    Resolution: Fixed
      Assignee: Xiao-Feng Li

tested on Win32 and Linux32 successfully, and committed.

> A GC verifier implemented for GCv5
> ----------------------------------
>
>                 Key: HARMONY-3498
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3498
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>         Environment: win32, linux32
>            Reporter: Chunrong Lai
>         Assigned To: Xiao-Feng Li
>         Attachments: verifier.0326.patch
>
>
> [DRLVM][GCv5] A GC verifier implemented for GCv5
>  
> This patch is an implementation of a GC verifier which can verify the heap, write barrier, and newly allocated objects. It keeps live objects' type info, compares its value before and after a collection.
>  
> This patch also fixes some bugs in GCv5.

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