Re: [pypy-dev] AssertionError in rpython_jit_metainterp_resume.c

2014-08-17 Thread Anton Gulenko
Hi Armin, just wanted to bump this... Do you maybe have any hints for me to debug this issue? Thanks and best regards, Anton 2014-08-05 18:32 GMT+02:00 Anton Gulenko : > Sorry, I forgot to mention - to actually produce the error you have to run > the Squek image: > ./rsqueak images/

Re: [pypy-dev] AssertionError in rpython_jit_metainterp_resume.c

2014-08-05 Thread Anton Gulenko
Sorry, I forgot to mention - to actually produce the error you have to run the Squek image: ./rsqueak images/Squeak4.5-noBitBlt.image Best, Anton 2014-08-05 18:24 GMT+02:00 Anton Gulenko : > Hi Armin, > > I made a refactoring that makes sure that the virtualizable list is only > a

Re: [pypy-dev] AssertionError in rpython_jit_metainterp_resume.c

2014-08-05 Thread Anton Gulenko
w if it doesn't translate or if the code is weird... Thanks for your help! Best, Anton 2014-08-04 16:00 GMT+02:00 Armin Rigo : > Hi Anton, > > On 4 August 2014 14:36, Anton Gulenko > wrote: > > To be sure, I'll try to refactor this and make it impossible for the &g

Re: [pypy-dev] AssertionError in rpython_jit_metainterp_resume.c

2014-08-04 Thread Anton Gulenko
both are never reassigned after the constructor)? Merci bien at a bientôt, Anton 2014-08-03 14:26 GMT+02:00 Armin Rigo : > Hi Anton, > > On 3 August 2014 12:57, Anton Gulenko > wrote: > > Since this seems to be related to virtualizable objects: during > translation >

[pypy-dev] AssertionError in rpython_jit_metainterp_resume.c

2014-08-03 Thread Anton Gulenko
Hello, I am working on the RSqueak VM (https://bitbucket.org/pypy/lang-smalltalk). Usually I debug assertion errors by executing the VM in interpreted mode. Recently I started getting an error where that doesn't work. See below for the only output on the console. I am working on Windows, so the VM

Re: [pypy-dev] Virtualizables in RPython

2014-04-30 Thread Anton Gulenko
Hi Armin, We might again talk past each other. What I believe I understand > behind what you're saying: you're looking at the outermost frame (the > one in which the looping occurs). This frame is not a virtualizable > (because you don't have any), and is also not a virtual (because it > already

Re: [pypy-dev] Virtualizables in RPython

2014-04-28 Thread Anton Gulenko
was unwanted behavior on behalf of the optimizer, but it seemed pretty non-deterministic, and I would like to understand the mechanism well enough to troubleshoot and optimize these traces. Best, Anton 2014-04-26 9:10 GMT+02:00 Armin Rigo : > Hi Anton, > > On 24 April 2014 12:38, Anto

[pypy-dev] Virtualizables in RPython

2014-04-24 Thread Anton Gulenko
Dear developers, I am currently working on my Masters thesis about optimizations for SPy (Squeak VM written using the RPython toolchain). I am planning to devote one or two chapters to the issue of virtualizable objects in a VM like SPy (and also in SPy in particular). Since there is not much docu