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Re: [patch/RFA] multiarch INSTRUCTION_NULLIFIED
- From: Randolph Chung <randolph at tausq dot org>
- To: Andrew Cagney <cagney at gnu dot org>, gdb-patches at sources dot redhat dot com
- Date: Wed, 1 Dec 2004 09:17:12 -0800
- Subject: Re: [patch/RFA] multiarch INSTRUCTION_NULLIFIED
- References: <20041118162108.GK15714@tausq.org> <200411181655.iAIGthDa026050@juw15.nfra.nl> <20041123174937.GL9148@tausq.org> <41AA09F8.4020006@gnu.org> <20041128184141.GG6359@tausq.org> <41AA2D08.3030304@gnu.org> <20041129033013.GJ6359@tausq.org> <41AB3C1D.80509@gnu.org> <20041201061924.GZ6359@tausq.org> <20041201171137.GA8037@nevyn.them.org>
- Reply-to: Randolph Chung <randolph at tausq dot org>
> Here's an off-the-cuff idea for you. Could you actually skip the
> nullified instruction, if you had a hook in the right place? That is,
> when a thread stops, if it is stopped at a nullified instruction,
> forcibly move it to the next instruction before returning control to
> GDB.
this is exactly what the instruction_nullified method that i added do :)
randolph
--
Randolph Chung
Debian GNU/Linux Developer, hppa/ia64 ports
http://www.tausq.org/