From: Daniel Jacobowitz <drow@false.org>
To: Michael Eager <eager@eagercon.com>
Cc: gdb@sources.redhat.com
Subject: Re: frame cache
Date: Tue, 24 Jul 2007 17:36:00 -0000 [thread overview]
Message-ID: <20070724171711.GB15843@caradoc.them.org> (raw)
In-Reply-To: <46A63209.4010405@eagercon.com>
On Tue, Jul 24, 2007 at 10:08:25AM -0700, Michael Eager wrote:
> And one more question:
>
> 3) In <target>_skip_prologue(), an dummy <target>_frame_cache is
> created to be passed to <target>_analyze_prologue(). This
> dummy cache entry is discarded. Why not retain this info?
I think the answers to your other two questions should clarify this.
We don't have anywhere to keep it, and the information is not quite
the same because it depends how far into the function we're allowed to
analyze (the PC "limit"). Also, many targets don't do it this way.
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2007-07-24 17:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-24 17:08 Michael Eager
2007-07-24 17:14 ` Michael Eager
2007-07-24 17:36 ` Daniel Jacobowitz [this message]
2007-07-24 18:19 ` Michael Eager
2007-07-24 18:34 ` Daniel Jacobowitz
2007-07-24 18:34 ` Mark Kettenis
2007-07-24 17:17 ` Daniel Jacobowitz
2007-07-24 18:10 ` Michael Eager
2007-07-24 18:22 ` Daniel Jacobowitz
2007-07-24 18:45 ` Michael Eager
2007-07-24 18:45 ` Mark Kettenis
2007-07-24 19:08 ` Michael Eager
2007-07-25 2:18 ` Paul Koning
2007-07-27 9:18 ` Wenbo Yang
2007-07-30 22:01 ` Michael Eager
2007-07-30 23:07 ` Mark Kettenis
2007-07-31 3:51 ` Wenbo Yang
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