Re: Layering PMCs

2004-06-04 Thread Benjamin Kojm Stuhl
> At 12:54 AM -0400 6/3/04, Benjamin K. Stuhl wrote: >>(with one major caveat: if the _vtable_ functions try to use the >>PMC's address as an index into some data structure, things will go >>wrong since the PMC the base vtable functions get no longer has the >>same address as the logical PMC; if ex

Re: Layering PMCs

2004-06-04 Thread Benjamin Kojm Stuhl
> All~ > > Perhaps I am missing something in this discussion, but wouldn't it be > possible to have the vtable within a PMC be layered rather than the PMC > itself. This would allow the data portion of PMC's to remain in a fixed > location, while allowing new vtable layers to be pushed/popped.

Re: Re: Vtables organization

2004-01-23 Thread Benjamin Kojm Stuhl
-Original Message- > Date: Fri Jan 23 09:27:12 EST 2004 > From: "Dan Sugalski" <[EMAIL PROTECTED]> > At 10:37 PM -0500 1/22/04, Benjamin K. Stuhl wrote: > >Dan Sugalski wrote: > >>In addition to the thread autolocking front end and debugging front > >>end vtable functions, both of which ca