Basic explicit_s2v:
The verification step was always using round to even when converting a
float to half even for round to zero cores.
Commonfns degrees:
The verification step was only taking into account infinities and not
values that over/underflow. This resulted in an incorrect error
calculation. E.g:
double cpu_result = 175668.85998711039;
cl_half gpu_result = 31743; // this is 65504 when converting to float,
we overflowed.
float error = (cpu_result - gpu_result) * some_factor;
The fix adds the check if( (cl_half) reference == test ) before
calculating the error.
* Added cl_khr_fp16 support for test_explicit_s2v from basic (issue #142, basic)
* Cosmetic corrections
* cosmetic fix
* Added correction to distinguish signed and unsigned char types for ARM architecture tests
* Added missing pieces of convertion procedure to support half
* Corrected condition to verify if additional pragma is necessary (issue #142, basic)
* Add NaN check for half to float conversion
* check-format fixes
* Add NaN check for all float types
Use std::isnan for float/double types.
Change-Id: I005bddccaa3f8490ac59b2aa431ed315733ad143
* Fix Ubuntu build error with isnan macro definition
Change-Id: I671ed826a9631fbbc66d0aa9b674ab00124c7967
* Check format fixes
* NAN define not needed anymore
---------
Co-authored-by: Vasu Penugonda <vpenugon@qti.qualcomm.com>
Co-authored-by: Sreelakshmi Haridas <sharidas@quicinc.com>
