You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@harmony.apache.org by "Alex Astapchuk (JIRA)" <ji...@apache.org> on 2006/10/10 04:43:20 UTC
[jira] Commented: (HARMONY-1006) write barriers for C/C++ based GCs
[ http://issues.apache.org/jira/browse/HARMONY-1006?page=comments#action_12441036 ]
Alex Astapchuk commented on HARMONY-1006:
-----------------------------------------
This JIRA is obsolete now.
> write barriers for C/C++ based GCs
> ----------------------------------
>
> Key: HARMONY-1006
> URL: http://issues.apache.org/jira/browse/HARMONY-1006
> Project: Harmony
> Issue Type: New Feature
> Components: Contributions
> Environment: DRLM + HARMONY-504
> Reporter: Alex Astapchuk
> Attachments: wb4c_jet.patch
>
>
> Write barriers in jitrino.jet for C/C++ based GCs
> The patch only presumes HARMONY-504 applied.
> Note: HARMONY-816 (WBs for Java) is *not* required (and even may conflict).
> Once the patch applied, Jitrino.JET will be always generating write barriers code.
> To turn WBs generation off provide '-Xjit jet::nowb' in command line when starting VM.
> Write barriers are generated for writing an object ref into field (PUTFIELD) and writing an object into array (AASTORE) insturctions.
> Writing into a static field (PUTSTATIC) will *not* invoke WB.
> The code expects neither exception nor GC from inside the WB function.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira