From: "H.J. Lu" <hjl.tools@gmail.com>
To: GDB <gdb-patches@sourceware.org>
Subject: Re: PATCH: 6/6 [2nd try]: Add AVX support (gdbserver changes)
Date: Sun, 28 Mar 2010 19:31:00 -0000 [thread overview]
Message-ID: <6dc9ffc81003281231t2ee136e9jc68807589d5a4d5f@mail.gmail.com> (raw)
In-Reply-To: <20100328163850.GA5815@caradoc.them.org>
On Sun, Mar 28, 2010 at 9:38 AM, Daniel Jacobowitz <dan@codesourcery.com> wrote:
> On Sat, Mar 27, 2010 at 06:11:31PM -0700, H.J. Lu wrote:
>> I just follow the current format where SSE register set is marked with
>> EXTENDED_REGS for i386 and FP_REGS for x86-64. I don't mind
>> changing it to either of them for both i386 and x86-64. Just let me
>> know which one I should use.
>
> The only reason they're separate is that there was an FP_REGS already.
> It doesn't make any difference to the implementation. I suggest
> EXTENDED_REGS unconditionally.
I will make the change.
>> Yes, I have tested them. The logic is in x86_linux_process_qsupported
>> which will set XML target to AVX if AVX is supported.
>
> Then you don't need to change USE_XML at all.
>
> Your goal is not to turn off support for "XML". Your goal is to not
> report the AVX register description. Before all your patches,
> gdbserver would have reported a tiny target description that
> contained the OSABI (e.g. "<osabi>GNU/Linux</osabi>"). That goes in
> gdbserver_xmltarget using the "@" prefix that this function checks
> for.
>
> I suggest building such an older gdbserver, to see what it returns.
>
>> > I think it'll work if you remove use_xml, and leave USE_XML alone. If
>> > GDB does not support XML, you can adjust gdbserver_xmltarget to report
>> > just the architecture and OSABI the way it did before you added
>> > register XML files.
>> >
>>
>> I don't know how gdbserver_xmltarget should be set if gdb doesn't support
>> XML. My current approach is to turn off XML support at run-time even if
>> USE_XML is 1 when gdb doesn't support XML.
>
> Look at what USE_XML controls. You do not need to turn off this block
> of code.
I will make the change.
Thanks.
--
H.J.
next prev parent reply other threads:[~2010-03-28 19:31 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-04 18:02 PATCH: 1/6: Add AVX support H.J. Lu
2010-03-04 18:05 ` PATCH: 2/6: Add AVX support (Update document) H.J. Lu
2010-03-04 18:06 ` PATCH: 3/6: Add AVX support (i386 changes) H.J. Lu
2010-03-06 22:21 ` PATCH: 3/6 [2nd try]: " H.J. Lu
2010-03-07 21:32 ` H.J. Lu
2010-03-11 22:37 ` Mark Kettenis
2010-03-12 0:00 ` H.J. Lu
2010-03-27 14:55 ` Mark Kettenis
2010-03-27 15:30 ` Daniel Jacobowitz
2010-03-27 16:05 ` Mark Kettenis
2010-03-27 15:33 ` H.J. Lu
2010-03-27 16:09 ` Mark Kettenis
2010-03-28 1:39 ` H.J. Lu
2010-03-12 16:49 ` H.J. Lu
2010-03-13 1:38 ` H.J. Lu
2010-03-29 1:11 ` PATCH: 3/6 [3rd " H.J. Lu
2010-04-02 14:31 ` H.J. Lu
2010-04-02 14:42 ` Mark Kettenis
2010-04-02 15:28 ` H.J. Lu
2010-04-07 10:13 ` Mark Kettenis
2010-04-07 14:56 ` H.J. Lu
2010-04-07 15:04 ` H.J. Lu
2010-04-07 15:19 ` Mark Kettenis
2010-04-07 16:55 ` H.J. Lu
2010-04-07 18:34 ` Mark Kettenis
2010-04-07 18:50 ` H.J. Lu
2010-03-27 15:48 ` PATCH: 3/6 [2nd " Mark Kettenis
2010-03-28 1:37 ` H.J. Lu
2010-03-28 11:55 ` Mark Kettenis
2010-03-28 14:25 ` H.J. Lu
2010-03-29 20:32 ` Mark Kettenis
2010-03-29 21:41 ` H.J. Lu
2010-03-04 18:08 ` PATCH: 4/6: Add AVX support (amd64 changes) H.J. Lu
2010-03-04 18:09 ` PATCH: 5/6: Add AVX support (i387 changes) H.J. Lu
2010-03-04 18:10 ` PATCH: 6/6: Add AVX support (gdbserver changes) H.J. Lu
2010-03-06 22:23 ` PATCH: 6/6 [2nd try]: " H.J. Lu
2010-03-12 17:25 ` H.J. Lu
2010-03-27 16:07 ` Daniel Jacobowitz
2010-03-28 1:11 ` H.J. Lu
2010-03-28 7:55 ` Pedro Alves
2010-03-28 14:56 ` H.J. Lu
2010-03-28 16:17 ` Pedro Alves
2010-03-28 16:37 ` H.J. Lu
2010-03-28 16:40 ` Daniel Jacobowitz
2010-03-28 16:47 ` Pedro Alves
2010-03-28 20:53 ` H.J. Lu
2010-03-28 21:27 ` Pedro Alves
2010-03-28 16:39 ` Daniel Jacobowitz
2010-03-28 19:31 ` H.J. Lu [this message]
2010-03-29 1:09 ` PATCH: 6/6 [3rd " H.J. Lu
2010-03-29 14:08 ` Eli Zaretskii
2010-03-29 14:42 ` H.J. Lu
2010-03-29 15:11 ` Eli Zaretskii
2010-03-29 15:42 ` H.J. Lu
2010-03-29 15:51 ` Eli Zaretskii
2010-03-30 16:48 ` H.J. Lu
2010-04-02 17:39 ` Daniel Jacobowitz
2010-04-07 4:37 ` H.J. Lu
2010-04-03 21:57 ` Jan Kratochvil
2010-04-07 4:12 ` H.J. Lu
2010-04-07 16:59 ` H.J. Lu
2010-03-05 3:20 ` PATCH: 5/6: Add AVX support (i387 changes) Hui Zhu
2010-03-05 3:54 ` H.J. Lu
2010-03-06 22:22 ` PATCH: 5/6 [2nd try]: " H.J. Lu
2010-03-12 17:24 ` H.J. Lu
2010-04-07 16:57 ` PATCH: 5/6 [3rd " H.J. Lu
2010-03-27 15:08 ` PATCH: 5/6 [2nd " Mark Kettenis
2010-03-27 15:15 ` H.J. Lu
2010-03-06 22:21 ` PATCH: 4/6 [2nd try]: Add AVX support (amd64 changes) H.J. Lu
2010-03-07 21:33 ` H.J. Lu
2010-03-12 17:01 ` H.J. Lu
2010-03-13 1:38 ` H.J. Lu
2010-03-29 1:07 ` PATCH: 4/6 [3rd " H.J. Lu
2010-04-02 14:32 ` H.J. Lu
2010-04-07 16:54 ` H.J. Lu
2010-03-05 10:33 ` PATCH: 2/6: Add AVX support (Update document) Eli Zaretskii
2010-03-05 14:08 ` H.J. Lu
2010-03-06 22:19 ` PATCH: 2/6 [2nd try]: " H.J. Lu
2010-03-12 11:11 ` Eli Zaretskii
2010-03-12 14:17 ` H.J. Lu
2010-03-12 15:28 ` Eli Zaretskii
2010-03-12 15:27 ` Eli Zaretskii
2010-03-12 16:46 ` H.J. Lu
2010-03-12 18:15 ` Eli Zaretskii
2010-03-29 0:18 ` PATCH: 2/6 [3rd " H.J. Lu
2010-03-30 16:41 ` H.J. Lu
2010-03-30 18:27 ` Eli Zaretskii
2010-03-30 18:37 ` H.J. Lu
2010-03-04 19:09 ` PATCH: 1/6: Add AVX support Daniel Jacobowitz
2010-03-04 19:29 ` H.J. Lu
2010-03-04 19:47 ` Daniel Jacobowitz
2010-03-04 21:27 ` H.J. Lu
2010-03-04 21:34 ` Nathan Froyd
2010-03-04 21:41 ` H.J. Lu
2010-03-04 21:59 ` Nathan Froyd
2010-03-04 21:47 ` Daniel Jacobowitz
2010-03-05 2:06 ` H.J. Lu
2010-03-05 7:29 ` Mark Kettenis
2010-03-06 22:16 ` PATCH: 0/6 [2nd try]: " H.J. Lu
2010-03-06 22:18 ` PATCH: 1/6 [2nd try]: Add AVX support (AVX XML files) H.J. Lu
2010-03-07 14:16 ` PATCH: 0/6 [2nd try]: Add AVX support Mark Kettenis
2010-03-07 14:37 ` H.J. Lu
2010-03-07 16:31 ` H.J. Lu
2010-03-07 16:40 ` H.J. Lu
2010-03-07 17:04 ` H.J. Lu
2010-03-07 17:39 ` H.J. Lu
2010-03-07 20:00 ` Mark Kettenis
2010-03-07 19:10 ` Nathan Froyd
2010-03-07 19:49 ` Mark Kettenis
2010-03-07 21:07 ` Nathan Froyd
2010-03-07 21:17 ` H.J. Lu
2010-03-07 20:29 ` Mark Kettenis
2010-03-07 21:04 ` H.J. Lu
2010-03-27 16:16 ` Daniel Jacobowitz
2010-03-29 0:16 ` PATCH: 0/6 [3nd " H.J. Lu
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