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From "Gregory Shimansky (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HARMONY-5015) [drlvm][jvmti][x86_64] Functions jvmtiGetLocalObject and jvmtiSetLocalObject have to handle compressed references
Date Fri, 26 Oct 2007 11:56:50 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gregory Shimansky reassigned HARMONY-5015:
------------------------------------------

    Assignee: Gregory Shimansky

> [drlvm][jvmti][x86_64] Functions jvmtiGetLocalObject and jvmtiSetLocalObject have to
handle compressed references
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-5015
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5015
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Gregory Shimansky
>            Assignee: Gregory Shimansky
>            Priority: Minor
>         Attachments: H-5015.patch, test.cpp, Test.exp, Test.java
>
>
> Currently these two functions treat references as void* but this isn't true on x86_64
in compressed references mode (currently default). In this mode comparison with NULL has to
be done with managed_null, and references have to be uncompressed when taken from JIT stack,
compressed when put into JIT stack.

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