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From "weldon washburn (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HARMONY-2398) [DRLVM][GC] patch for GCv5 alloc helper inlining
Date Mon, 04 Dec 2006 03:01:22 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-2398?page=all ]

weldon washburn reassigned HARMONY-2398:
----------------------------------------

    Assignee: weldon washburn

> [DRLVM][GC] patch for GCv5 alloc helper inlining
> ------------------------------------------------
>
>                 Key: HARMONY-2398
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2398
>             Project: Harmony
>          Issue Type: Improvement
>         Environment: Windows and Linux 32-bit
>            Reporter: Xiao-Feng Li
>         Assigned To: weldon washburn
>         Attachments: 01-GCv5-alloc-helper.patch
>
>
> This patch improves the GCv5 with following major functions:
> 1. Add a couple of files to allocation helper inlining. 
> 2. Use tm thread local storage directly in GC, instead of depending on vm to get gc local
storage.
> 3. Implement parallel nursery forwarding.
> This patch need to add a couple of files:
> gc_gen\javasrc\org\apache\harmony\drlvm\gc_gen\GCHelper.java
> gc_gen\src\jni\helper.cpp
> gc_gen\src\thread\gc_thread.cpp
> gc_gen\src\thread\gc_thread.h
> Also need to remove some files:
> gc_gen\src\trace_forward\fspace_collect_forward_par.cpp
> gc_gen\src\trace_forward\fspace_collect_forward_seq.cpp
> gc_gen\src\thread\thread_alloc.h

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