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Re: [PATCH] AMD bdver2 processors 2/2 - TBM
On Tue, Dec 28, 2010 at 5:56 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Mon, Dec 20, 2010 at 2:33 PM, Quentin Neill
> <quentin.neill.gnu@gmail.com> wrote:
>> These two patches add support for BMI and TBM ISAs to be introduced in
>> AMD bdver2 processors.
>>
>> The full encoding specification is delayed, however I have posted
>> abbreviated specs on the gcc mailing list:
>> BMI: http://gcc.gnu.org/ml/gcc-patches/2010-10/msg01766.html
>> TBM: http://gcc.gnu.org/ml/gcc-patches/2010-10/msg01767.html
>>
>> Tested on x86-64 with "make -k check RUNTESTFLAGS=i386.exp".
>>
>
> Why is "bextr" in both BMI and TBM? ?Please double check you don't have
> instructions in both BMI and TBM.
>
I see. The TBM one takes an immediate operand.
--
H.J.