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Date: Thu, 10 Apr 2008 03:50:10 -0700 (PDT)
From: "Aleksey Shipilev (JIRA)" <jira@apache.org>
To: commits@harmony.apache.org
Subject: [jira] Commented: (HARMONY-4704) [drlvm][jni] JNI improvements
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    [ https://issues.apache.org/jira/browse/HARMONY-4704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587580#action_12587580 ] 

Aleksey Shipilev commented on HARMONY-4704:
-------------------------------------------

Thanks for comments, Pavel!
This issue is umbrella, I put the composite patch for convenience purposes only, please refer to dependent issues for individual issues. There you might also find performance data justifying each change.

> [drlvm][jni] JNI improvements
> -----------------------------
>
>                 Key: HARMONY-4704
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4704
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>            Reporter: Aleksey Shipilev
>         Attachments: JNI-complete-2.patch, JNI-complete.patch
>
>
> The root issue for JNI improvements:
> Clean:
> HARMONY-4705 [drlvm][jni] JNI transition uses ineffective TLS get
> HARMONY-4811 [drlvm][exception] exn_raised() should cache the TLS
> Dirty:
> HARMONY-4714 [drlvm][jni] JNI transition checks exceptions twice
> Proof-of-concept
> HARMONY-4729 [drlvm][jni] JNI transition should inline hythread_suspend_enable() and hythread_suspend_disable()
> HARMONY-4806 [drlvm][jni] Experiment: rewriting entire JNI transition stub on encoder

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