From: "Ulrich Weigand" <uweigand@de.ibm.com>
To: ubizjak@gmail.com (Uros Bizjak)
Cc: gdb-patches@sourceware.org, amodra@gmail.com (Alan Modra),
rth@redhat.com (Richard Henderson),
Ulrich.Weigand@de.ibm.com (Ulrich Weigand)
Subject: Re: [PATCH v3, alpha]: Handle single-stepping of atomic sequences
Date: Fri, 25 Nov 2011 17:09:00 -0000 [thread overview]
Message-ID: <201111251708.pAPH8fVE004844@d06av02.portsmouth.uk.ibm.com> (raw)
In-Reply-To: <CAFULd4a6B0mP9wK74+DOaczfYA3iRA_Cn023+ps60LwPh1gpDA@mail.gmail.com> from "Uros Bizjak" at Nov 24, 2011 02:28:50 PM
Uros Bizjak wrote:
> >> * alpha-tdep.c (br_opcode): New.
> >> (ldl_l_opcode, ldq_l_opcode, stl_c_opcode, stq_c_opcode): Ditto.
> >> (alpha_deal_with_atomic_sequence): New function.
> >> (alpha_gdbarch_init): Handle single stepping of atomic sequences
> >> with alpha_deal_with_atomic_sequence.
> >>
> >> [v3]: As suggested by Ulrich, handle all branch instructions inside
> >> compare and exchange loop.
> >>
> >> Re-tested on alphaev68-pc-linux-gnu, also with simulate-thread.exp
> >> from GCC testsuite.
Looks good to me. Since Uros has no CVS access and asked me off-list
to commit this patch, I've now done so.
Thanks,
Ulrich
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
Ulrich.Weigand@de.ibm.com
prev parent reply other threads:[~2011-11-25 17:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-16 22:47 [PATCH, " Uros Bizjak
2011-11-18 12:19 ` [PATCH v2, " Uros Bizjak
2011-11-24 9:21 ` Uros Bizjak
2011-11-24 12:37 ` Ulrich Weigand
2011-11-24 13:29 ` [PATCH v3, " Uros Bizjak
2011-11-25 17:09 ` Ulrich Weigand [this message]
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