On 9/20/06, Xiao-Feng Li <[EMAIL PROTECTED]> wrote:
Weldon, the gc.xml needs a minor change to play with the mark-compaction
GC:
<fileset dir="${src}/gc/src">
<select os="win">
- <include name="*.cpp" />
+ <include name="mark_compaction/*.cpp" />
</select>
The above is OK with me. But I still can't find gc.xml anywhere.
Thanks,
xiaofeng
On 9/20/06, Weldon Washburn <[EMAIL PROTECTED]> wrote:
> On 9/19/06, Xiao-Feng Li <[EMAIL PROTECTED]> wrote:
> >
> > Hi, a new attachment is submitted to GCv5 as an update to JIRA 1428.
> > (https://issues.apache.org/jira/browse/HARMONY-1428), which is a
> > mark-compaction GC. This GC is going to be connected with last
> > submission (the trace-forwarding GC) into a generational GC.
> >
> > During the development of the Trace-forwarding and the Mark-compaction
> > GCs, I intentionally arranged the code base into flexible enough so
> > that they can be connected into one and they can run seperately as
> > standalone GC. The gc.xml make file needs to be modified to reflect
> > the directory difference than existing GC.
>
>
>
> I took a quick glance. Its a good start :)
>
> I looked in both gc_v5.001.zip and GCv5-mc001.zip and did not find
> gc.xmlbuild file. Also,
> GCv5-mc001.zip has all its files under src directory. However,
> gc_v5.001.zip does not contain any "src" directory. Thus I don't know
where
> to put these trees relative to each other.
>
>
> Any comments, suggestions, and code contributions are welcome!
> >
> > Thanks,
> > xiaofeng
> >
> >
> >
> > > [DRLVM] first batch of files for GCv5, a trace-forward copying
collector
> > >
------------------------------------------------------------------------
> > >
> > > Key: HARMONY-1428
> > > URL:
http://issues.apache.org/jira/browse/HARMONY-1428
> > > Project: Harmony
> > > Issue Type: Improvement
> > > Components: DRLVM
> > > Environment: These files were only tested on Windows with
VS.NET2003.
> > > Reporter: Xiao-Feng Li
> > > Assigned To: weldon washburn
> > > Attachments: gc_v5.001.zip, GCv5-mc001.zip
> > >
> > >
> > > This archive has a couple of files implementing an early version of
a
> > trace-forward copying collector for GCv5. It's only a starter with
very
> > basic functionalities. It is a generational GC reqiures write barrier
> > implemented in JIT. It was tested with JET, and ran SPECJBB2000 and
> > SPECJVM98.
> > > The algorithm is depth-first tracing of From-space, and forwarding
live
> > objects to To-space (It can forward part of the From-space). The
To-space
> > has no real management except for the accomodation of forwarded
objects and
> > large objects. So the To-space is going to be replaced by a
mark-compaction
> > GC, and the large objects will be managed by a LOS GC.
> > > In order to minimize the changes to other components of DRLVM, the
codes
> > here comply with the original contract between GCv4 and other
components. I
> > also borrowed some routine code from GCv4 to avoid repetitive labor
work.
> > > GCv5 is under active development, so please expect quick and big
changes
> > to this submitted code base. I will submit new codes from time to time
when
> > they are worth a submission. Any comments or codes are more than
welcome.
> >
> > --
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> > -
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> > administrators:
> > http://issues.apache.org/jira/secure/Administrators.jspa
> > -
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http://www.atlassian.com/software/jira
> >
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>
>
> --
> Weldon Washburn
> Intel Middleware Products Division
>
>
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