[jira] Updated: (HARMONY-2004) [DRLVM] IPF support in interpreter mode, 'Hello World' stage

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

     [ http://issues.apache.org/jira/browse/HARMONY-2004?page=all ]

Ivan Volosyuk updated HARMONY-2004:
-----------------------------------

    Attachment: h-2004.diff

Patch: h-2004.diff

Initial fix for IPF/interpreter. 'Hello World' and some more simple tests works fine.
Threading and GC doesn't work for now.

The patch will *BREAK* on other architectures.
Jitrino compilation temporary removed.
JVMTI commented out.

This is work in progress and I am going to fix it.

> [DRLVM] IPF support in interpreter mode, 'Hello World' stage
> ------------------------------------------------------------
>
>                 Key: HARMONY-2004
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2004
>             Project: Harmony
>          Issue Type: New Feature
>          Components: DRLVM
>         Environment: Linux/ia64
>            Reporter: Ivan Volosyuk
>         Attachments: h-2004.diff
>
>
> This is initial attempt to restore existing IPF support in DRLVM.
> First patch contains dirty solution to make something work. VM starts up and can run simple tests.
> No threading, no GC for now.
> Moreover, most of the features are commented out: JVMTI, jitrino, some of jitrino helpers, x86 code emitter.
> It will not even compile on other architectures but IPF.
> The patch is here just for informative purposes.
> My plan is to revise step by step each piece of patch and make it work on all supported architectures.
> I will need a help from components owners to help me with complex places.

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