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 v2, alpha]: Handle single-stepping of atomic sequences
Date: Thu, 24 Nov 2011 12:37:00 -0000 [thread overview]
Message-ID: <201111241237.pAOCbFIK019798@d06av02.portsmouth.uk.ibm.com> (raw)
In-Reply-To: <CAFULd4YoafjwF2ReZKY-QbiTxY29-GhxVeKnJWF+G-1kLgOvCw@mail.gmail.com> from "Uros Bizjak" at Nov 24, 2011 10:20:58 AM
Uros Bizjak wrote:
> 2011-11-24 Uros Bizjak <ubizjak@gmail.com>
>
> * 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.
Patch seems to be missing ...
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
Ulrich.Weigand@de.ibm.com
next prev parent reply other threads:[~2011-11-24 12:37 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 [this message]
2011-11-24 13:29 ` [PATCH v3, " Uros Bizjak
2011-11-25 17:09 ` Ulrich Weigand
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