| #include <clc/clc.h> | |
| #include "relational.h" | |
| _CLC_DEFINE_RELATIONAL_UNARY(int, signbit, __builtin_signbitf, float) | |
| #ifdef cl_khr_fp64 | |
| #pragma OPENCL EXTENSION cl_khr_fp64 : enable | |
| // The scalar version of signbit(double) returns an int, but the vector versions | |
| // return long. | |
| _CLC_DEF _CLC_OVERLOAD int signbit(double x){ | |
| return __builtin_signbit(x); | |
| } | |
| _CLC_DEFINE_RELATIONAL_UNARY_VEC_ALL(long, signbit, double) | |
| #endif |