[RFA/i386] Prec x86 MMX 3DNow! SSE SSE2 SSE3 SSSE3 SSE4 support

[Michael Snyder]

Looks OK to me.

Hui Zhu wrote:
> Ping.
> 
> Thanks,
> Hui
> 
> On Tue, Mar 30, 2010 at 20:54, Hui Zhu <teawater@gmail.com> wrote:
>> On Tue, Mar 30, 2010 at 14:29, Hui Zhu <teawater@gmail.com> wrote:
>>> On Tue, Mar 30, 2010 at 02:11, Michael Snyder <msnyder@vmware.com> wrote:
>>>> Hui Zhu wrote:
>>>>> Hi Michael,
>>>>>
>>>>> I make a new testsuite that can support sse and sse4 better.
>>>>>
>>>>> When the pc doesn't support sse4 insn, the test will skip the sse4 insn
>>>>> test.
>>>>>
>>>>> Please help me review it.
>>>> Hui,
>>>>
>>>> I found out that older versions of GAS require three arguments for blendvps
>>>> and blendvpd -- and the first argument must be %xmm0.
>>>>
>>>> Try this on your machine:
>>>>
>>>>
>>> Thanks Michael.
>>>
>>> I think it must because the version of as that we use is different.
>>> I will try it when I can use my PC that support sse4 insn.
>>>
>>> Best regards,
>>> Hui
>>>
>> Hi Michael,
>>
>> I try this file in the PC that support sse4, it works OK.
>>
>> I make a new patch include this change.  Please help me review it.
>>
>> Thanks,
>> Hui
>>
>> 2010-03-30  Hui Zhu  <teawater@gmail.com>
>>            Michael Snyder <msnyder@vmware.com>
>>
>>        * gdb.reverse/i386-sse-reverse.exp: New file.
>>        * gdb.reverse/i386-sse-reverse.c: New file.
>>