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From "Weldon Washburn" <weldon...@gmail.com>
Subject Re: [drlvm][jit] MMTk-style magics implementation in Jitrino.OPT compiler
Date Mon, 18 Sep 2006 15:56:41 GMT
On 9/18/06, Mikhail Fursov <mike.fursov@gmail.com> wrote:
> All,
> I'm working on the implementation of MMTk's
> "org.vmmagic.unboxed<org/vmmagic/unboxed/package-frame.html>"
> package functionality in Jitrino.OPT compiler.
> If you are interested to participate in the development, I propose to
> discuss all details in this mail thread.
> The current state:
> Part of the functionality of vmmagic package is done in the magic1.patch.
> See JIRA 1489 (http://issues.apache.org/jira/browse/HARMONY-1489)
> Tasks that are not finished:
> 1) Support of unsigned types.
> 2) Support of atomic prepare/attempt operations
> 3) Testing suit for vmmagic package.
> 4) EM64T support
> I hope items 1) and 2) will be finished in a week or even sooner if
> someone
> helps. After it's done the item 4) won't be a problem.
> I think that the problem (at least for me) is item 3): we need a test
> suite
> for vmmagic package. I saw several tests in Weldon's drlvm/trunk/vm/MMTk
> folder, but this is not sufficient to cover the whole vmmagic package.
> Does
> anyone know/can_write a reliability test suite for vmmagic we can use in
> Harmony?

A regression test for vmmagic exists.  I have been trying to get it donated
and posted to MMTk repository.  Its been a couple of months and no
response.  I will find out if it can be donated to Apache.

> Mikhail Fursov

Weldon Washburn
Intel Middleware Products Division

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