From: Andrew Cagney <ac131313@cygnus.com>
To: Daniel Jacobowitz <drow@mvista.com>, Andrew Morton <akpm@zip.com.au>
Cc: Eli Zaretskii <eliz@is.elta.co.il>, gdb@sources.redhat.com
Subject: Re: bitwise operations on registers
Date: Wed, 27 Mar 2002 13:43:00 -0000 [thread overview]
Message-ID: <3CA23C97.10209@cygnus.com> (raw)
In-Reply-To: <20020315000245.A23867@nevyn.them.org>
>
> Can't really do this, but you can at least:
> define current
> ((struct task_struct *)($esp & ~8191))
> end
>
> (gdb) current
> $33 = <blah>
> (gdb) $33->pid
You've also got:
(gdb) set $current = ($esp & ~8191)
but that is only evaluated once (If I remember right).
The next step would be to add it to the stop-hook so it is executed
after every stop.
Andrew
next prev parent reply other threads:[~2002-03-27 21:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-10 23:50 Andrew Morton
2002-03-11 3:04 ` Eli Zaretskii
2002-03-11 7:35 ` Andrew Cagney
2002-03-11 7:39 ` Daniel Jacobowitz
2002-03-14 19:12 ` Andrew Cagney
[not found] ` <3C9173AD.E2FBA5DA@zip.com.au>
2002-03-14 21:03 ` Daniel Jacobowitz
2002-03-27 13:43 ` Andrew Cagney [this message]
2002-03-27 14:55 ` Daniel Jacobowitz
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