[Mesa-dev] [PATCH 4/4] i965: Use ~0 to represent true on all generations.

Matt Turner mattst88 at gmail.com
Thu Dec 4 16:33:45 PST 2014


On Thu, Dec 4, 2014 at 4:26 PM, Ian Romanick <idr at freedesktop.org> wrote:
> On 12/04/2014 03:05 PM, Matt Turner wrote:
>> Jason realized that we could fix the result of the CMP instruction on
>> Gen <= 5 by doing -(result & 1). Also do the resolves in the vec4
>> backend before use, rather than when the bool was created. The FS does
>> this and it saves some unnecessary resolves.
>>
>> On Ironlake:
>
> No piglit changes on ILK, I assume?

Non-ILK? Right, no changes.


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