[Piglit] [PATCH 2/2 v2] The return code of the function isnan is -1 for vector types.

[Tom Stellard]

On Fri, Nov 01, 2013 at 12:20:47AM +0800, Yi Sun wrote:
> According to the OpenCL spec version 1.2/1.1 chacpter 6.12.6:
> The functions isequal, isnotequal, isgreater, isgreaterequal, isless,
> islessequal, islessgreater, isfinite, isinf, isnan, isnormal,
> isordered, isunordered and signbit described in table 6.14 shall
> return a 0 if the specified relation is false and a 1 if the specified
> relation is true for scalar argument types. These functions shall return a 0
> if the specified relation is false and a ???1 (i.e. all bits set)
> if the specified relation is true for vector argument types.
> 
> Signed-off-by: Yi Sun <yi.sun at intel.com>
> 
> diff --git a/generated_tests/generate-cl-relational-builtins.py b/generated_tests/generate-cl-relational-builtins.py
> old mode 100644
> new mode 100755
> index af6849f..457c5bc
> --- a/generated_tests/generate-cl-relational-builtins.py
> +++ b/generated_tests/generate-cl-relational-builtins.py
> @@ -45,9 +45,9 @@ I = {
>  tests = {
>      'isnan' : {
>          'arg_types': [I, F],
> -        'function_type': 'ttt',
> +        'function_type': 'vvv',
>          'values': [
> -            [0,   1,            0,   0],            # Result
> +            [0,   -1,            0,   0],            # Result
>              [0.0, float("nan"), 1.0, float("inf") ] # Arg0
>          ]

Did you forget to add a 'sss' variant of this test?

-Tom

>      }
> -- 
> 1.7.6.4
>