From: Daniel Jacobowitz <drow@mvista.com>
To: Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
Cc: Andrew Cagney <cagney@gnu.org>,
gdb@sources.redhat.com, ankit thukral <ankit_plug@yahoo.com>
Subject: Re: [RFC] Addition of remote tracepoints to gdb / gdbserver.
Date: Thu, 01 Jan 2004 22:56:00 -0000 [thread overview]
Message-ID: <20040101225507.GA14446@nevyn.them.org> (raw)
In-Reply-To: <3FF49E8A.7020403@codito.com>
On Fri, Jan 02, 2004 at 03:56:18AM +0530, Ramana Radhakrishnan wrote:
> Now the remote side would have to understand the target floating point
> format / collect the values for
> the same and hence the actual computation would have to be target
> specific .2 options
> a. do all calculations in gdbserver
> b. collect all byte sequences and take care of it in gdb.
>
> Option b seems less expensive.
Yes, but sometimes it's not enough. In the example I gave you'd have
to do the memory reference at trace collection time. But I don't
think it's a real problem so option b is probably fine.
> That'd be PTRACE_EXIT_EVENT in the modern kernels.?Something that I
> missed out in my earlier mails.
Right.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer
next prev parent reply other threads:[~2004-01-01 22:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-01 21:33 Ramana Radhakrishnan
2004-01-01 21:47 ` Daniel Jacobowitz
2004-01-01 22:29 ` Ramana Radhakrishnan
2004-01-01 22:56 ` Daniel Jacobowitz [this message]
2004-01-01 23:16 ` Ramana Radhakrishnan
2004-01-03 19:47 ` Ramana Radhakrishnan
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