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

   1 #include <clc/internal/clc.h>
   2 #include <clc/relational/relational.h>
   3
   4 // Note: It would be nice to use __builtin_isunordered with vector inputs, but
   5 // it seems to only take scalar values as input, which will produce incorrect
   6 // output for vector input types.
   7
   8 _CLC_DEFINE_RELATIONAL_BINARY(int, __clc_isunordered, __builtin_isunordered,
   9                               float, float)
  10
  11 #ifdef cl_khr_fp64
  12
  13 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
  14
  15 // The scalar version of __clc_isunordered(double, double) returns an int, but
  16 // the vector versions return long.
  17
  18 _CLC_DEF _CLC_OVERLOAD int __clc_isunordered(double x, double y) {
  19   return __builtin_isunordered(x, y);
  20 }
  21
  22 _CLC_DEFINE_RELATIONAL_BINARY_VEC_ALL(long, __clc_isunordered, double, double)
  23
  24 #endif
  25 #ifdef cl_khr_fp16
  26
  27 #pragma OPENCL EXTENSION cl_khr_fp16 : enable
  28
  29 // The scalar version of __clc_isunordered(half, half) returns an int, but the
  30 // vector versions return short.
  31
  32 _CLC_DEF _CLC_OVERLOAD int __clc_isunordered(half x, half y) {
  33   return __builtin_isunordered(x, y);
  34 }
  35
  36 _CLC_DEFINE_RELATIONAL_BINARY_VEC_ALL(short, __clc_isunordered, half, half)
  37
  38 #endif