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...ajor research result and gives weight to our vision that one can generate efficient interpreter implementations, starting from a description in a high level language. We have prepared several entry points to help you get started: * The main entry point for JIT documentation and status: http://codespeak.net/pypy/dist/pypy/doc/jit.html * The main documentation and getting-started PyPy entry point: http://codespeak.net/pypy/dist/pypy/doc/index.html * Our online "play1" demos showcasing various Python interpreters, features (and a new way to program AJAX applications): http://pl...

...ration ------------ If you'd like to come, please subscribe to the `pypy-sprint mailing list`_ and drop a note about your interests and post any questions. More organisational information will be sent to that list. Please register by adding yourself on the following list (via svn): http://codespeak.net/svn/pypy/extradoc/sprintinfo/post-ep2007/people.txt or on the pypy-sprint mailing list if you do not yet have check-in rights: http://codespeak.net/mailman/listinfo/pypy-sprint --------------------------------------- Preparation (if you feel it is needed): ---------------------------------...

...LVM-dev! As you know, I'm involved with the PyPy Python compiler effort and have been wroking on the LLVM backend. The LLVM backend will be one of the topics of the upcoming PyPy sprint (see link below), which will take place in Heidelberg, Germany. See sprint announcement below or on http://codespeak.net/pypy/index.cgi?extradoc/sprintinfo/Heidelberg-sprint.html Since we only started using LLVM half a year ago we would be very interested in collaborating with more experienced LLVMers. If you consider coming to the one week sprint but need some support for travel and accomodation costs, then pl...

.... Its main focus is heading towards phase 2, which means JIT work, alternate threading models and logic programming (but there are also other possible topics). We'll give newcomer-friendly introductions. To learn more about the new PyPy Python-in-Python implementation look here: http://codespeak.net/pypy Goals and topics of the sprint ------------------------------ We have released pypy-0.8.0_, which is officially a "research base" for future work. The goal of the Gothenburg sprint is to start exploring new directions and continue in the directions started at the Paris sprint....

...PyPy is mainly a research and development project and does not by itself focus on getting a production-ready Python implementation although we do hope and expect it to become a viable contender in that area sometime next year. Where to start? ----------------------------- Getting started: http://codespeak.net/pypy/dist/pypy/doc/getting-started.html PyPy Documentation: http://codespeak.net/pypy/dist/pypy/doc/ PyPy Homepage: http://codespeak.net/pypy/ The interpreter and object model implementations shipped with the 0.7 version can run on their own and implement the core language features of P...

...ogether with FSIJ (Free Software Initiative of Japan) aim to promote Python and PyPy. We therefor invite Japanese hackers knowledgeable in Python to join our sprint! We'll give newcomer-friendly introductions. To learn more about the new Python-in-Python implementation look here: http://codespeak.net/pypy For this sprint we are particularly interested in meeting and coding on PyPy together with interested Japanese Python hackers. Please register your interest at pypy-sprint at codespeak.net as soon as possible and we will help with any questions regarding getting started, pointing to...

...-------- *The PyPy Development Team is happy to announce the first public release of PyPy after two years of spare-time and half a year of EU funded development. The 0.6 release is eminently a preview release.* What it is and where to start ----------------------------- Getting started: http://codespeak.net/pypy/index.cgi?doc/getting_started.html PyPy Documentation: http://codespeak.net/pypy/index.cgi?doc PyPy Homepage: http://codespeak.net/pypy/ PyPy is a MIT-licensed reimplementation of Python written in Python itself. The long term goals are an implementation that is flexible and easy...

....pp. -------------------- Please subscribe to the `PyPy sprint mailing list`_, introduce yourself and post a note that you want to come. Feel free to ask any questions there! There also is a separate `Gothenburg people`_ page tracking who is already thought to come. If you have commit rights on codespeak then you can modify yourself a checkout of http://codespeak.net/svn/pypy/extradoc/sprintinfo/gothenburg-2005/ people.txt .. _`PyPy sprint mailing list`: http://codespeak.net/mailman/listinfo/ pypy-sprint .. _`Gothenburg people`: http://codespeak.net/pypy/extradoc/ sprintinfo/gothenburg-2005...

...roduction-ready Python implementation although we do hope and expect it to become a viable contender in that area sometime next year. PyPy is partially funded as a research project under the European Union's IST programme. Where to start? ----------------------------- Getting started: http://codespeak.net/pypy/dist/pypy/doc/getting- started.html PyPy Documentation: http://codespeak.net/pypy/dist/pypy/doc/ PyPy Homepage: http://codespeak.net/pypy/ The interpreter and object model implementations shipped with the 0.8 version can run on their own and implement the core language features of...

...our sprint, please subscribe to the `PyPy sprint mailing list`_, introduce yourself and post a note that you want to come. Feel free to ask any questions or make suggestions there! There is a separate `PyCon 06 people`_ page tracking who is already planning to come. If you have commit rights on codespeak then you can modify yourself a checkout of http://codespeak.net/svn/pypy/extradoc/sprintinfo/pycon06/people.txt .. _`PyPy sprint mailing list`: http://codespeak.net/mailman/listinfo/pypy-sprint .. _`PyCon 06 people`: http://codespeak.net/pypy/extradoc/sprintinfo/pycon06/people.txt

Fedora is keen to stop using PyXML and I have been sent a bug report https://bugzilla.redhat.com/show_bug.cgi?id=842843 which includes a patch to remove the use of XMLPrettyPrint in tools/python/xen/xm/create.py . I am going to try this in the Fedora build, but I was wondering if it makes sense to do this in the official xen releases as well. Michael Young

...ython interpreter) it should be able to just-in-time-compile new LLVM code and execute it. With our architecture, for such a JIT we could reuse a good part of the code we already have for generating our low-level representation. It's a rather self-referential thing (also see our logo: http://codespeak.net/pypy/ :-). > > On another level, some of the PyPy core developers are actually also > > involved with the 'codespeak' site which aims at connecting interesting > > open source projects and provide new collaborative development services. > > The PyPy project is...

...r complete interpreter and can translate > parts of it to C or Lisp code already (using a control-flow representation > which is actually very similar to LLVM code, hence our enthusiasm!) > > - we very recently submitted a funding proposal to the European Union: > > http://codespeak.net/svn/pypy/trunk/doc/funding/proposal/part_b.pdf > > and you may find these two chapters particularly interesting: > > http://codespeak.net/pypy/index.cgi?doc/funding/B1.0_objectives > http://codespeak.net/pypy/index.cgi?doc/funding/B6.0_detailed It sounds like LLVM coul...

Hi, For the PyPy project ( http://codespeak.net/pypy ) I am working on the x64-64 support. I would like to use llc -march=ia64 to generate the assembly but that is not supported at the moment. As a workaround I let llc generate C code that gets compiled, but this unfortunately is not a good way to show the power of llvm. A understood this i...

...It would be nice if someone (you?) could adopt his code. I asked Jarno if I could redistribute his code and he was positive about that so I will mail you the zip file privately. There is another thing happening in this area. I am working on the LLVM backend for the PyPy project (see: http://codespeak.net/pypy ) . For this I also want python bindings. However they need to be bindings for a C library so Python's ctypes ffi library can handle them. LLVM currently is a C++ only library, so I am writing a tool to be able to specify the (LLVM) class layout in a boost-like way. The tools...

Hello all, I am involved in a compiler project for Transport Triggered Architectures (think VLIW and you are pretty close), and we are considering using LLVM. Browsing the list archives, I noticed an announcement of Python bindings for LLVM 1.5. Does anyone know the current status of the bindings? -- Pertti

...has been a long time since I last used an x86-64 system, so I can't tell you exactly what you need to do. Someone else on this list might be able to help you out, though. (Markus, are you reading this? ;) Duraid Eric van Riet Paap wrote: > Hi, > > For the PyPy project ( http://codespeak.net/pypy ) I am working on the > x64-64 support. > > I would like to use llc -march=ia64 to generate the assembly but that is > not supported at the moment. > As a workaround I let llc generate C code that gets compiled, but this > unfortunately is not a good way > to show the...

...4 system, so I can't tell you exactly what you need to do. > Someone else on this list might be able to help you out, though. > (Markus, are you reading this? ;) > > > Duraid > > Eric van Riet Paap wrote: > >> Hi, >> >> For the PyPy project ( http://codespeak.net/pypy ) I am working on the >> x64-64 support. >> >> I would like to use llc -march=ia64 to generate the assembly but that is >> not supported at the moment. >> As a workaround I let llc generate C code that gets compiled, but this >> unfortunately is not a go...

...nd will be one of the topics of the upcoming PyPy sprint (see link below), which will take place in Gothenburg, Sweden. Since I only started using LLVm half a year ago my experience with it is somewhat limited, so I would be very interested in collaborating with more experienced LLVMers. http://codespeak.net/pypy/index.cgi?doc/website/EP2005-announcement.html If you consider coming to the one week sprint but need some support for travel and accomodation costs, then please don't hesitate to mail me. Maybe we can work something out. Regards, Carl Friedrich

Hello, Everyone > That said, the PyPy group has llvmgcroot support on a branch; you > could ask Armin Rigo <arigo at tunes dot org> for details about > accessing it. FYI: some status report can be seen here: http://codespeak.net/pipermail/pypy-dev/2008q1/004441.html -- WBR, Anton Korobeynikov