"operations" will include a call to something that you don't want to be a call, essentially
On Fri, Sep 26, 2014 at 7:55 PM, Timothy Baldridge <tbaldri...@gmail.com> wrote: > So I've tried several things, but I'm still unable to figure out where the > trace ends. It seems that the green values handed to the hook are for the > start of the trace, which doesn't really help me with finding out where the > trace aborts. > > "operations" seems to be a list of trace operations. I tried printing > .getarglist() off the last item in that list, but I'm not exactly sure what > that data contains. > > What I'm trying to get to is something that says "at a call to function X > you tried to pass in a frame, now we have to force the frame". > > Any thoughts? > > Tim > > On Fri, Sep 26, 2014 at 10:28 AM, Maciej Fijalkowski <fij...@gmail.com> > wrote: >> >> ABORT_ESCAPE means that the virtualizable was accessed from outside >> the JIT during tracing. This is a big no-no, virtualizables are meant >> to be used *only* from the JIT and not from the outside. If you look >> at the trace up to that point, it should be relatively obvious what's >> happening (e.g. something is a call and not inlined). The trace is an >> argument to the JIT hook. >> >> On Fri, Sep 26, 2014 at 6:22 PM, Timothy Baldridge <tbaldri...@gmail.com> >> wrote: >> > I have a JIT I've been working on for a few days now, and initial >> > results >> > were awesome, the JIT log showed just a few assembly ops to execute each >> > iteration of a simple "count to 10000" loop. However, then I changed >> > something and the traces stopped being generated. >> > >> > I hooked up the JIT hooks and noticed that about every 1000 iterations >> > I'd >> > get "ABORT_ESCAPE". After a bit more printing I get this: >> > >> > https://gist.githubusercontent.com/halgari/3cd3cd10f359f2103b89/raw/d8f335f72af5cf13c0b47b26e6d1e8b5c91b02ab/gistfile1.txt >> > >> > Now if I disable virtualizables, everything works fine. What should I be >> > looking for to troubleshoot this? >> > >> > Thanks, >> > >> > Tim >> > >> > >> > _______________________________________________ >> > 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) _______________________________________________ pypy-dev mailing list pypy-dev@python.org https://mail.python.org/mailman/listinfo/pypy-dev
