| #pragma once |
| |
| // __clang_cuda_(c)math(.h) also provide `abs` which actually belong in |
| // cstdlib. We could split them out but for now we just include cstdlib from |
| // cmath.h which is what the systems I've seen do as well. |
| #include <cstdlib> |
| |
| #include <math.h> |
| |
| double acos(double); |
| float acos(float); |
| double acosh(double); |
| float acosh(float); |
| double asin(double); |
| float asin(float); |
| double asinh(double); |
| float asinh(float); |
| double atan2(double, double); |
| float atan2(float, float); |
| double atan(double); |
| float atan(float); |
| double atanh(double); |
| float atanh(float); |
| double cbrt(double); |
| float cbrt(float); |
| double ceil(double); |
| float ceil(float); |
| double copysign(double, double); |
| float copysign(float, float); |
| double cos(double); |
| float cos(float); |
| double cosh(double); |
| float cosh(float); |
| double erfc(double); |
| float erfc(float); |
| double erf(double); |
| float erf(float); |
| double exp2(double); |
| float exp2(float); |
| double exp(double); |
| float exp(float); |
| double expm1(double); |
| float expm1(float); |
| double fdim(double, double); |
| float fdim(float, float); |
| double floor(double); |
| float floor(float); |
| double fma(double, double, double); |
| float fma(float, float, float); |
| double fmax(double, double); |
| float fmax(float, float); |
| float max(float, float); |
| double max(double, double); |
| double fmin(double, double); |
| float fmin(float, float); |
| float min(float, float); |
| double min(double, double); |
| double fmod(double, double); |
| float fmod(float, float); |
| int fpclassify(double); |
| int fpclassify(float); |
| double frexp(double, int *); |
| float frexp(float, int *); |
| double hypot(double, double); |
| float hypot(float, float); |
| int ilogb(double); |
| int ilogb(float); |
| bool isfinite(long double); |
| bool isfinite(double); |
| bool isfinite(float); |
| bool isgreater(double, double); |
| bool isgreaterequal(double, double); |
| bool isgreaterequal(float, float); |
| bool isgreater(float, float); |
| bool isinf(long double); |
| bool isinf(double); |
| bool isinf(float); |
| bool isless(double, double); |
| bool islessequal(double, double); |
| bool islessequal(float, float); |
| bool isless(float, float); |
| bool islessgreater(double, double); |
| bool islessgreater(float, float); |
| bool isnan(long double); |
| #ifdef USE_ISNAN_WITH_INT_RETURN |
| int isnan(double); |
| int isnan(float); |
| #else |
| bool isnan(double); |
| bool isnan(float); |
| #endif |
| bool isnormal(double); |
| bool isnormal(float); |
| bool isunordered(double, double); |
| bool isunordered(float, float); |
| double ldexp(double, int); |
| float ldexp(float, int); |
| double lgamma(double); |
| float lgamma(float); |
| long long llrint(double); |
| long long llrint(float); |
| double log10(double); |
| float log10(float); |
| double log1p(double); |
| float log1p(float); |
| double log2(double); |
| float log2(float); |
| double logb(double); |
| float logb(float); |
| double log(double); |
| float log(float); |
| long lrint(double); |
| long lrint(float); |
| long lround(double); |
| long lround(float); |
| long long llround(float); // No llround(double). |
| double modf(double, double *); |
| float modf(float, float *); |
| double nan(const char *); |
| float nanf(const char *); |
| double nearbyint(double); |
| float nearbyint(float); |
| double nextafter(double, double); |
| float nextafter(float, float); |
| double pow(double, double); |
| double pow(double, int); |
| float pow(float, float); |
| float pow(float, int); |
| double remainder(double, double); |
| float remainder(float, float); |
| double remquo(double, double, int *); |
| float remquo(float, float, int *); |
| double rint(double); |
| float rint(float); |
| double round(double); |
| float round(float); |
| double scalbln(double, long); |
| float scalbln(float, long); |
| double scalbn(double, int); |
| float scalbn(float, int); |
| bool signbit(double); |
| bool signbit(float); |
| long double sin(long double); |
| double sin(double); |
| float sin(float); |
| double sinh(double); |
| float sinh(float); |
| double sqrt(double); |
| float sqrt(float); |
| double tan(double); |
| float tan(float); |
| double tanh(double); |
| float tanh(float); |
| double tgamma(double); |
| float tgamma(float); |
| double trunc(double); |
| float trunc(float); |
| |
| namespace std { |
| |
| using ::acos; |
| using ::acosh; |
| using ::asin; |
| using ::asinh; |
| using ::atan; |
| using ::atan2; |
| using ::atanh; |
| using ::cbrt; |
| using ::ceil; |
| using ::copysign; |
| using ::cos; |
| using ::cosh; |
| using ::erf; |
| using ::erfc; |
| using ::exp; |
| using ::exp2; |
| using ::expm1; |
| using ::fdim; |
| using ::floor; |
| using ::fma; |
| using ::fmax; |
| using ::fmin; |
| using ::fmod; |
| using ::fpclassify; |
| using ::frexp; |
| using ::hypot; |
| using ::ilogb; |
| using ::isfinite; |
| using ::isgreater; |
| using ::isgreaterequal; |
| using ::isinf; |
| using ::isless; |
| using ::islessequal; |
| using ::islessgreater; |
| using ::isnan; |
| using ::isnormal; |
| using ::isunordered; |
| using ::ldexp; |
| using ::lgamma; |
| using ::llrint; |
| using ::log; |
| using ::log10; |
| using ::log1p; |
| using ::log2; |
| using ::logb; |
| using ::lrint; |
| using ::lround; |
| using ::llround; |
| using ::modf; |
| using ::nan; |
| using ::nanf; |
| using ::nearbyint; |
| using ::nextafter; |
| using ::pow; |
| using ::remainder; |
| using ::remquo; |
| using ::rint; |
| using ::round; |
| using ::scalbln; |
| using ::scalbn; |
| using ::signbit; |
| using ::sin; |
| using ::sinh; |
| using ::sqrt; |
| using ::tan; |
| using ::tanh; |
| using ::tgamma; |
| using ::trunc; |
| |
| } // namespace std |
| |
| #define FP_NAN 0 |
| #define FP_INFINITE 1 |
| #define FP_ZERO 2 |
| #define FP_SUBNORMAL 3 |
| #define FP_NORMAL 4 |