[PATCH 1/4][x86] Support clwb,pcommit,ifma,vbmi.

H.J. Lu hjl.tools@gmail.com
Thu Nov 13 18:26:00 GMT 2014


On Thu, Nov 13, 2014 at 10:05 AM, Ilya Tocar <tocarip.intel@gmail.com> wrote:
> On 12 Nov 07:58, H.J. Lu wrote:
>> On Wed, Nov 12, 2014 at 5:55 AM, Ilya Tocar <tocarip.intel@gmail.com> wrote:
>> > Hi,
>> >
>> > Recent release of Intel ISA reference [1] has 4 new ISA extensions:
>> > CLWB,PCOMMIT,AVX512IFMA,AVX512VBMI.
>> > Attached patch adds support for them.
>> > Ok for trunk?
>> >
>> > 1:https://software.intel.com/sites/default/files/managed/0d/53/319433-022.pdf
>>
>> Please break it into 4 patches, one for each CPUID feature bit.
>>
>> Thanks.
>>
> This part adds clwb.

1.  Please change cpuid name from CLWBK to CLWB to match
the spec.
2.  Please add .clwb directive support and document it.

-- 
H.J.



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