[Beignet] [PATCH] utests:add subnormal check by fpclassify.

[Zhigang Gong]

LGTM, will push latter, thanks.

On Wed, Feb 19, 2014 at 02:09:59PM +0800, Yi Sun wrote:
> From: Shui yangwei <yangweix.shui at intel.com>
> 
> Signed-off-by: Yi Sun <yi.sun at intel.com>
> Signed-off-by: Shui yangwei <yangweix.shui at intel.com>
> ---
>  utests/utest_generator.py |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/utests/utest_generator.py b/utests/utest_generator.py
> index 626ac96..4b29ba2 100644
> --- a/utests/utest_generator.py
> +++ b/utests/utest_generator.py
> @@ -298,7 +298,10 @@ static void %s_%s(void)
>  
>      #funcdiff = "    diff = fabs((gpu_data[index]-cpu_data[index])"
>      #funcdiff += (self.retType(index) == "int") and ');' or '/(cpu_data[index]>1?cpu_data[index]:1));'
> +    valuejudge = "    if (std::fpclassify(gpu_data[index]) == FP_SUBNORMAL){ gpu_data[index] = 0; }\n"
> +    valuejudge += "    if (std::fpclassify(cpu_data[index]) == FP_SUBNORMAL){ cpu_data[index] = 0; }\n"
>      funcdiff = "    diff = fabs((gpu_data[index]-cpu_data[index]));"
> +    funcline += [ valuejudge ]
>      funcline += [ funcdiff ]
>      funcline += [ funcsprintfa + funcsprintfb ]
>  
> -- 
> 1.7.10.1
> 
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