From: "Maciej W. Rozycki" <macro@mips.com>
To: Daniel Jacobowitz <drow@false.org>
Cc: gdb-patches@sourceware.org, Chris Dearman <chris@mips.com>,
"Maciej W. Rozycki" <macro@linux-mips.org>
Subject: Re: mips-tdep.c: Adjust breakpoints in branch delay slots
Date: Fri, 25 May 2007 13:16:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.61.0705251415210.13913@perivale.mips.com> (raw)
In-Reply-To: <Pine.LNX.4.61.0705251217190.13913@perivale.mips.com>
On Fri, 25 May 2007, Maciej W. Rozycki wrote:
> In principle on bare iron it should be doable, but the problem is, IIRC,
> the state of cp0.cause.bd is not propagated under Linux to userland in any
> way. And at the moment I'm not sure how this would affect EJTAG debugging
> either.
FYI, I have now checked Linux and it should be fine -- must have been my
bad memory. EJTAG has provisions for handling this correctly
(cp0.debug.dbd), but I'm not sure if associated software gets it right.
Maciej
next prev parent reply other threads:[~2007-05-25 13:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-24 18:08 Maciej W. Rozycki
2007-05-24 18:21 ` Mark Kettenis
2007-05-24 18:31 ` Daniel Jacobowitz
[not found] ` <Pine.LNX.4.61.0705251217190.13913@perivale.mips.com>
2007-05-25 12:50 ` Maciej W. Rozycki
2007-05-25 13:16 ` Maciej W. Rozycki [this message]
[not found] ` <Pine.LNX.4.61.0705251318500.13913@perivale.mips.com>
2007-05-25 13:19 ` Daniel Jacobowitz
2007-06-15 14:38 ` Maciej W. Rozycki
2007-05-25 13:21 ` Maciej W. Rozycki
2007-05-25 13:26 ` Daniel Jacobowitz
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