On Wednesday, 14 March 2012 at 19:48:28 UTC, deadalnix wrote:
Le 14/03/2012 18:28, Vladimir Panteleev a écrit :
On Wednesday, 14 March 2012 at 17:18:06 UTC, deadalnix wrote:
Le 14/03/2012 18:00, Vladimir Panteleev a écrit :
On Wednesday, 14 March 2012 at 16:37:45 UTC, deadalnix wrote:
Le 14/03/2012 17:08, Vladimir Panteleev a écrit :
On Wednesday, 14 March 2012 at 11:11:54 UTC, deadalnix
wrote:
You are loosing EAX in the process.
When would this matter? EAX is a scratch register per
ABIs, no?
You may want to return from the function the standard way
an resume
operations. To implement a moving GC using page protection
for example.
This doesn't have anything to do with turning signals into
exceptions.
No but this does, make sense to catch segfault and act
according to it
to implement such a functionality. This is a very close
problem.
You can't resume D exceptions.
I'm not talking about Exception anymore. In case of Exception,
this isn't a problem, but in case of regular return, this is.
I don't understand how any of your posts are related to this
thread at all.
This thread is about turning SIGSEGV into an exception that 1)
you can catch 2) will print a stack trace when uncaught. You've
brought in stack overflows, moving garbage collectors, etc. I
assure you, we are well-aware of the problems when using this
exact code for other purposes.