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Date: Wed, 03 Feb 2010 14:34:00 -0000
Message-ID: <6dc9ffc81002030634wd2976e5t2a42b639c455b850@mail.gmail.com>
Subject: Re: RFC: Support target specific qSupported
From: "H.J. Lu" <hjl.tools@gmail.com>
To: "H.J. Lu" <hjl.tools@gmail.com>, GDB <gdb-patches@sourceware.org>
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On Wed, Feb 3, 2010 at 6:22 AM, Daniel Jacobowitz <dan@codesourcery.com> wr=
ote:
> On Wed, Feb 03, 2010 at 06:05:39AM -0800, H.J. Lu wrote:
>> Which gdb target does similar things I need for AVX?
>
> See the Standard Target Features chapter, which has examples for ARM,
> MIPS, M68K, and PowerPC. =A0ARM NEON support is the example I'm most
> familiar with and it has several similar issues; there can be 16 or 32
> D registers, for instance.
>

We have our own remote gdb stub, which needs to talk to both old gdb,
which only understands SSE g/G packet, and new gdb, which understands
AVX g/G packet. Does the target description support negotiation so
that old gdb and new remote gdb stub can use SSE g/G packet?

Thanks.

--=20
H.J.