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