That doc helped a lot, and the bit on self = hint(self...) solved several more issues.
Thanks, Timothy On Mon, Feb 24, 2014 at 1:44 PM, Maciej Fijalkowski <fij...@gmail.com>wrote: > since we managed to even write a document, please read it ;-) > > http://doc.pypy.org/en/latest/jit/virtualizable.html > > On Mon, Feb 24, 2014 at 9:37 PM, Timothy Baldridge <tbaldri...@gmail.com> > wrote: > > That did the trick. My "count up" program now consists of int_eq, a guard > > and int_add, that's what I wanted to see. Thanks! > > > > Timothy > > > > > > On Sun, Feb 23, 2014 at 1:06 AM, Armin Rigo <ar...@tunes.org> wrote: > >> > >> Hi Timothy, > >> > >> On 23 February 2014 01:24, Timothy Baldridge <tbaldri...@gmail.com> > wrote: > >> > I tried digging into the PyPy source to find how how this is done > there, > >> > but > >> > I haven't been able to find it yet. > >> > >> pypy/interpreter/pyframe.py: self.locals_stack_w. The trick is that > >> it's an attribute of a "frame" class, which is itself turned into a > >> virtualizable with a special declaration about the attribute. See > >> ``PyFrame._virtualizable_ = ['locals_stack_w[*]']'' in > >> pypy/module/pypyjit/interp_jit.py. It's currently the only way to > >> trigger special behavior about the list: you have to make it a > >> special attribute of a virtualizable "frame" class. > >> > >> > >> A bientôt, > >> > >> Armin. > > > > > > > > > > -- > > "One of the main causes of the fall of the Roman Empire was that-lacking > > zero-they had no way to indicate successful termination of their C > > programs." > > (Robert Firth) > > > > _______________________________________________ > > pypy-dev mailing list > > pypy-dev@python.org > > https://mail.python.org/mailman/listinfo/pypy-dev > > > -- "One of the main causes of the fall of the Roman Empire was that-lacking zero-they had no way to indicate successful termination of their C programs." (Robert Firth)
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