libclc/clc/lib/generic/relational/clc_isnan.cl

   1 #include <clc/internal/clc.h>
   2 #include <clc/relational/relational.h>
   3
   4 _CLC_DEFINE_RELATIONAL_UNARY(int, __clc_isnan, __builtin_isnan, float)
   5
   6 #ifdef cl_khr_fp64
   7
   8 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
   9
  10 // The scalar version of __clc_isnan(double) returns an int, but the vector
  11 // versions return long.
  12 _CLC_DEF _CLC_OVERLOAD int __clc_isnan(double x) { return __builtin_isnan(x); }
  13
  14 _CLC_DEFINE_RELATIONAL_UNARY_VEC_ALL(long, __clc_isnan, double)
  15
  16 #endif
  17
  18 #ifdef cl_khr_fp16
  19
  20 #pragma OPENCL EXTENSION cl_khr_fp16 : enable
  21
  22 // The scalar version of __clc_isnan(half) returns an int, but the vector
  23 // versions return short.
  24 _CLC_DEF _CLC_OVERLOAD int __clc_isnan(half x) { return __builtin_isnan(x); }
  25
  26 _CLC_DEFINE_RELATIONAL_UNARY_VEC_ALL(short, __clc_isnan, half)
  27
  28 #endif