[RFA] Prec x86 MMX 3DNow! SSE SSE2 SSE3 SSSE3 SSE4 support

[Michael Snyder]

Hui Zhu wrote:
> Hello guys,
> 
> I make a new version patch according to Joel's comments.
> 
> Please help me reveiw it.

Hui, still looking for tests...

> 2010-01-09  Hui Zhu  <teawater@gmail.com>
> 
> 	* i386-tdep.c (OT_DQUAD): New enum.
> 	(i386_process_record): Add code for MMX, 3DNow!, SSE, SSE2,
> 	SSE3, SSSE3 and SSE4.
> 
> On Sat, Dec 19, 2009 at 03:41, Michael Snyder <msnyder@vmware.com> wrote:
>> Sounds like this patch waits only for new test suites?
>>
>> Hui Zhu wrote:
>>> http://sourceware.org/ml/gdb/2009-10/msg00414.html
>>>
>>> this bug just reproduce in amd64 ubuntu 9.0.4 and i386 ubuntu 9.0.4
>>> that's gcc is 4.3.3. glibc is 2.9.
>>>
>>> In amd64 gcc 4.1.2 glibc 2.5 and i386 gcc 4.2.4 glibc 2.7, it cannot
>>> be reproduced.
>>>
>>> I think this is a bug in corelow or gcore.
>>>
>>> Thanks,
>>> Hui
>>>
>>> On Tue, Dec 15, 2009 at 02:22, Michael Snyder <msnyder@vmware.com> wrote:
>>>> Hui Zhu wrote:
>>>>
>>>>> solib-precsave.exp, this fail is because the core solib error that I
>>>>> report in before.
>>>> Can you say more about that?
>>>>
>>>> I don't remember it, and it never fails for me (before or after
>>>> this patch).
>>>>
>>>>
>>