On Tue, 2006-09-12 at 09:54 -0600, David Mosberger-Tang wrote: > On 9/12/06, Mike Cvet <[EMAIL PROTECTED]> wrote: > > > Is there a reference implementation of remote dwarf2-based unwinding > > that we can take a look at? > > No. Frankly, the implementation is probably the easier part. First, > there needs to be some design work: > > 1) There needs to be a way to locate the list of dynamically generated > unwind-info > descriptors. > 2) There needs to be a definition of what the dynamic unwind > descriptors look like. > > On ia64, we do (1) with a special entry in the static unwind-info > table which points to the list-head. For (2), we basically use the > normal ia64 descriptors and convections, except that it's done with a > simpler (less compact) encoding to improve encoding/decoding speed (at > the cost of using more space). > > I suspect a similar approach should be used for DWARF but (1) and > perhaps even (2) would need some coordination with the DWARF steering > committee. > > --david >
I think there was a misunderstanding here - I meant an implementation of basic unwinds - not dynamic ones. My apologies, - Mike _______________________________________________ Libunwind-devel mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/libunwind-devel
