Mailman 3 June 2011 - pypy-dev

Ootypes
by emailgregn＠googlemail.com June 15, 2011

June 15, 2011

Pretty please, can ootypes get some love in the upcoming sprint? I've gotten through the cli-jit thesis and have the brainfeck tutorial compiling to C, but neither of the CLI or JVM backends work on those tutorial examples. Setting --opt=0 gets further but not all the way there. I'd like to try a parrot PIR backend but without ootypes I'm in over my head. Thank you Sent from my BlackBerry® wireless device

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Win32: track_and_esp.s
by Armin Rigo June 15, 2011

June 15, 2011

Hi Amaury, Sorry, track_and_esp.s is most probably broken on Windows due to 017e187b2716. This revision contains, among several things, a small simplification of the code because it was (probably) not possible any more to see "and esp, xxx" from gcc. So, of course, we need to partially and carefully revert this simplification... A bientôt, Armin.

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libpypy.so?
by VanL June 14, 2011

June 14, 2011

Is it possible to create an embeddable libpypy.so/dll? Are there any visible entry points into code created by the pypy toolchain? Thanks, Vna

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Re: [pypy-dev] [Pyro] Anyone with Pypy experience?
by Alexandre Fayolle June 14, 2011

June 14, 2011

On Friday 10 June 2011 20:29:53 Irmen de Jong wrote: > On 10-6-2011 9:17, Alexandre Fayolle wrote: > > On Thursday 09 June 2011 23:11:09 Irmen de Jong wrote: > >> Hi, > >> > >> I tried to run Pyro4's test suite in Pypy. > >> It didn't work very well (better on Linux than on Windows, but still). > >> > >> Is there anyone here that has experience with Pypy? > > > > I think you should ask on the pypy-dev mailing list (CC'… [View More]

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static binaries please ...
by Andreas June 13, 2011

June 13, 2011

I have just spent an hour compiling various libraries to get the pypy binaries to work (64bit, RHEL3). Probable because the distribution is old (I don't administer it) the shared libraries that pypy requires were not available. Compiling them by hand is a hassle (have to find options to enable shared objects etc.). Please distribute only _static_ binaries, the gains of shared libriares are completely insignificant compared to the hassle of when it doesn't work. Thanks ... -- -- Andreas [… [View More]

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Re: [pypy-dev] [pypy-commit] pypy default: Ah sorry, re 69cadfd7c8e1. Found how to reproduce (translate -Ojit,
by Maciej Fijalkowski June 13, 2011

June 13, 2011

On Sat, Jun 11, 2011 at 5:53 PM, arigo <noreply(a)buildbot.pypy.org> wrote: > Author: Armin Rigo <arigo(a)tunes.org> > Branch: > Changeset: r44886:0e02f7346cf0 > Date: 2011-06-11 17:55 +0200 > http://bitbucket.org/pypy/pypy/changeset/0e02f7346cf0/ > > Log: Ah sorry, re 69cadfd7c8e1. Found how to reproduce (translate -Ojit, > of course). Add a "correct" fix. SizeDescr also uses tid. Maybe we should have BaseLLDescr … [View More]

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Re: [pypy-dev] Interactive fails on pypy
by Paolo Basso June 10, 2011

June 10, 2011

Yep... Are there plans to implement the missing functions? Thanks, P 2011/6/8 Caleb Hattingh <caleb.hattingh(a)gmail.com> > On 8 June 2011 11:15, Paolo Basso <pa.basso(a)gmail.com> wrote: > >> I tryed to run the attached code with pypy but it fails (it works >> correctly with python 2.6). >> Can anybody tell me why? Thanks. >> > > Error is this: > > 0 > Traceback (most recent call last): > File "app_main.py", line 53, in … [View More]

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M.Sc. student introducing myself
by Even June 10, 2011

June 10, 2011

Hello, I'm a computer science student who intent to work on PyPy for my M.Sc. thesis. I have been a passionate Python programmer for seven years, and I additionally knows C, C++, Java, Oz, Lisp and Assembler. My academic interests are algorithms, compilers and evolutionary algorithms, and I have completed classes which covers these topics, which means I know what compilers does and why, and the optimizations they can do. I'm pleased that I have been allowed to focus my thesis on PyPy, but I … [View More]

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Performance challenge of mutating class variables
by David Edelsohn June 10, 2011

June 10, 2011

I mentioned this issue in a private conversation with Carl and he suggested that I send the details to the mailinglist. The following blog post is a nice summary of a significant performance problem in IronPython's early implementation with good links to the key discussions: http://ironpython-urls.blogspot.com/2009/05/python-jython-and-ironpython.ht… Robert Smallshire implemented OWL Basic in IronPython and experienced some massive slowdowns relative to CPython and Jython. IronPython … [View More]

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Re: [pypy-dev] [Pyro] Anyone with Pypy experience?
by Alexandre Fayolle June 10, 2011

June 10, 2011

On Thursday 09 June 2011 23:11:09 Irmen de Jong wrote: > Hi, > > I tried to run Pyro4's test suite in Pypy. > It didn't work very well (better on Linux than on Windows, but still). > > Is there anyone here that has experience with Pypy? I think you should ask on the pypy-dev mailing list (CC'ed) or on the #pypy irc channel. You will certainly get answers for the kind folks over there. -- Alexandre Fayolle LOGILAB, Paris (France) Formations … [View More]

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