[pypy-dev] The first JITing pypy-c!

Armin Rigo arigo at tunes.org
Sat Dec 9 03:03:33 CET 2006


Re-hi all,

On Fri, Dec 08, 2006 at 03:19:50AM +0100, Armin Rigo wrote:
> Many other examples give an UnboundLocalError

Fixed now.  Jitting execution seems to work as well as the normal one.
We tried various things, including stuff not supported by Psyco
(generators, nested scopes...), with success.

Now it's only a matter to make it produce useful code, as opposed to
just slow, big and incredible code...

> If you want to try for yourself:
> 
> - check out or switch to the branch
>   http://codespeak.net/svn/pypy/branch/jit-real-world

The branch is now merged into the trunk!  The rest of the instructions
still apply.  (The merging was a bit of fun, as usual; if someone thinks
that he might have lost any changes, don't hesitate to blame us before
checking in detail :-)


A bientot,

Armin.



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