[jira] Updated: (HARMONY-3023) [drlvm][jni] optimized some jni functions

["Ivan Volosyuk (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-3023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Volosyuk updated HARMONY-3023:
-----------------------------------

    Attachment: h3023_jni_opt.diff

> [drlvm][jni] optimized some jni functions
> -----------------------------------------
>
>                 Key: HARMONY-3023
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3023
>             Project: Harmony
>          Issue Type: Improvement
>         Environment: All
>            Reporter: Ivan Volosyuk
>         Attachments: h3023_jni_opt.diff
>
>
> Merged JNIEnv and VM_thread
> Introduced faster functions:
>    hythread_suspend_enable2(hythread_t)
>    hythread_suspend_disable2(hythread_t)
>    exn_raised(JNIEnv*)
>    exn_get(JNIEnv*)
> Optimized exn_get(), exn_raised()
> Optimized pining of objects in gc_cc. Changed interface of pinning.
> Optimized JNI: GetPrimitiveArrayCritical, GetByteArrayElements, IsInstanceOf

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