On Tue, May 6, 2014 at 7:32 PM, Eric Anholt wrote:
> Juha-Pekka Heikkila writes:
>
>> These patches allow MAD opcode to be used with pre gen6 hardware.
>> Instead of failing on emitting MAD there will be emitted MUL and ADD
>> to simulate MAD.
>>
>> I tried this with piglit on ILK (gen5) and did
Juha-Pekka Heikkila writes:
> These patches allow MAD opcode to be used with pre gen6 hardware.
> Instead of failing on emitting MAD there will be emitted MUL and ADD
> to simulate MAD.
>
> I tried this with piglit on ILK (gen5) and did not see regression.
This hides the MUL and ADD from instru