From: stefan <stefan@lkcc.org>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] getcontext() correctly implemented ?
Date: Fri, 21 Sep 2001 14:11:37 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590698805236@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590698805230@msgid-missing>
On Thu, 20 Sep 2001, David Mosberger wrote:
> You didn't mention the register backing store. Be sure to scan that
> one too! For the main thread, libc exports a global variable which
> will help you find the beginning of the backing store. The variable
> is called "__libc_ia64_register_backing_store_base". I'm not sure
> what pthreads does (Hans can you help?). The top of the register
> backing store can be obtained from the "sc_bsp" member in the ucontext
> (uc->uc_mcontext.sc_bsp).
Wow ! This fixed this specific problem. With a little change:
uc->uc_mcontext.sc_bsp is uc->uc_mcontext.sc_ar_bsp.
Thanks a lot,
stefan@lkcc.org
next prev parent reply other threads:[~2001-09-21 14:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-20 17:34 [Linux-ia64] getcontext() correctly implemented ? stefan
2001-09-20 18:26 ` David Mosberger
2001-09-20 22:09 ` stefan
2001-09-20 22:58 ` David Mosberger
2001-09-21 8:41 ` Andrew Haley
2001-09-21 14:11 ` stefan [this message]
2001-09-21 21:28 ` Boehm, Hans
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