__DEVICE__ float frexp(float __arg, int *__exp) {
return ::frexpf(__arg, __exp);
}
+
+// For inscrutable reasons, the CUDA headers define these functions for us on
+// Windows.
+#ifndef _MSC_VER
__DEVICE__ bool isinf(float __x) { return ::__isinff(__x); }
__DEVICE__ bool isinf(double __x) { return ::__isinf(__x); }
__DEVICE__ bool isfinite(float __x) { return ::__finitef(__x); }
// __finitef, does not exist when compiling for MacOS. __isfinited is available
// everywhere and is just as good.
__DEVICE__ bool isfinite(double __x) { return ::__isfinited(__x); }
+__DEVICE__ bool isnan(float __x) { return ::__isnanf(__x); }
+__DEVICE__ bool isnan(double __x) { return ::__isnan(__x); }
+#endif
+
__DEVICE__ bool isgreater(float __x, float __y) {
return __builtin_isgreater(__x, __y);
}
__DEVICE__ bool islessgreater(double __x, double __y) {
return __builtin_islessgreater(__x, __y);
}
-__DEVICE__ bool isnan(float __x) { return ::__isnanf(__x); }
-__DEVICE__ bool isnan(double __x) { return ::__isnan(__x); }
__DEVICE__ bool isnormal(float __x) { return __builtin_isnormal(__x); }
__DEVICE__ bool isnormal(double __x) { return __builtin_isnormal(__x); }
__DEVICE__ bool isunordered(float __x, float __y) {