[Piglit] [PATCH 1/2] cl: Add some erf builtin tests

[Jan Vesely]

On Fri, 2014-10-24 at 07:49 -0500, Aaron Watry wrote:
> Tested on Apple CL (CPU and GF9400m) down to 1 ULP precision, but
> the spec says 16ULP.
> 
> Signed-off-by: Aaron Watry <awatry at gmail.com>
> ---
>  generated_tests/generate-cl-math-builtins.py | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/generated_tests/generate-cl-math-builtins.py b/generated_tests/generate-cl-math-builtins.py
> index cc9b60b..2919768 100644
> --- a/generated_tests/generate-cl-math-builtins.py
> +++ b/generated_tests/generate-cl-math-builtins.py
> @@ -27,7 +27,7 @@ import os
>  
>  from genclbuiltins import gen, NEGNAN
>  from math import acos, acosh, asin, asinh, atan, atan2, atanh, cos, cosh
> -from math import fabs, fmod, log1p, pi, pow, sin, sinh, sqrt, tan, tanh
> +from math import erf, fabs, fmod, log1p, pi, pow, sin, sinh, sqrt, tan, tanh
you import erf     ^^^^
but don't use it, am I missing something?

same for the 2/2

otherwise both lgtm
i tested on intel-ocl too

jan

>  
>  CLC_VERSION_MIN = {
>      'acos' : 10,
> @@ -43,6 +43,7 @@ CLC_VERSION_MIN = {
>      'cos' : 10,
>      'cosh' : 10,
>      'cospi' : 10,
> +    'erf' : 10,
>      'fabs' : 10,
>      'floor' : 10,
>      'fmod' : 10,
> @@ -184,6 +185,15 @@ tests = {
>          ],
>          'tolerance' : 4
>      },
> +    'erf' : {
> +        'arg_types' : [F, F],
> +        'function_type': 'ttt',
> +        'values' : [
> +            [0.0, 0.950004,        0.990005,        -0.994999475,  0.27219439321703e-29, 1, -1], # Result
> +            [0.0, 1.960/sqrt(2.0), 2.576/sqrt(2.0), -2.807/sqrt(2.0), 11.1, float("inf"), float("-inf")]  # Arg0
> +        ],
> +        'tolerance' : 16
> +    },
>      'fabs' : {
>          'arg_types' : [F, F],
>          'function_type': 'ttt',

-- 
Jan Vesely <jan.vesely at rutgers.edu>
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