[Piglit] [PATCH 2/2] arb_gpu_shader_int64: add builtin test generator.

[Dave Airlie]

On 10 June 2016 at 13:40, Dave Airlie <airlied at gmail.com> wrote:
>> No, you can't use int and long here, python 3 doesn't have a long type
>> at all, and it's int will grow until it uses all of your memory if you
>> ask it to, while python2 has an int and long that are equivalent to int
>> and long in C for your architecture. You'll need to use the numpy types
>> exclusively. As-is this doesn't work with python 3.x it raises a
>> NameError, so that at least needs to be fixed.
>>
>> Also, some of the helper functions in here seem either useless, wrong,
>> or at least need to have their documentation updated. Many of of them
>> use floats, which will cause your numpy.integer types to get converted
>> to their numpy.float equivalent, which you probably don't want, unless
>> the code casts back, this code is pretty complicated.
>>
>> There's also a heck of a lot of this code that is duplicated or nearly
>> duplicated between builtin_function.py, builtin_function_fp64.py and
>> this, although I don't have a good solution and I don't really want to
>> to de-duplicate all of that code myself, so I guess you can just ignore
>> this comment, consider it me complaining to no one in particular.
>
> You made me feel guilty, so I added support to the main generator script,
> it seems to work fine.
>
> patch on the list.

btw I tried to reintegrate the fp64 generator and failed miserably, at some
point it started generating two versions of the same test.

Dave.