| /* |
| * ==================================================== |
| * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. |
| * |
| * Developed at SunPro, a Sun Microsystems, Inc. business. |
| * Permission to use, copy, modify, and distribute this |
| * software is freely granted, provided that this notice |
| * is preserved. |
| * ==================================================== |
| */ |
| |
| /* |
| * from: @(#)fdlibm.h 5.1 93/09/24 |
| * $FreeBSD: src/lib/msun/src/math.h,v 1.61 2005/04/16 21:12:47 das Exp $ |
| */ |
| |
| #ifndef _MATH_H_ |
| #define _MATH_H_ |
| |
| #include <sys/cdefs.h> |
| #include <sys/types.h> |
| #include <limits.h> |
| |
| #define __pure2 |
| |
| /* |
| * ANSI/POSIX |
| */ |
| extern const union __infinity_un { |
| unsigned char __uc[8]; |
| double __ud; |
| } __infinity; |
| |
| extern const union __nan_un { |
| unsigned char __uc[sizeof(float)]; |
| float __uf; |
| } __nan; |
| |
| /* #if __GNUC_PREREQ__(3, 3) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800) */ |
| #if 1 |
| #define __MATH_BUILTIN_CONSTANTS |
| #endif |
| |
| /* #if __GNUC_PREREQ__(3, 0) && !defined(__INTEL_COMPILER) */ |
| #if 1 |
| #define __MATH_BUILTIN_RELOPS |
| #endif |
| |
| /* #ifdef __MATH_BUILTIN_CONSTANTS */ |
| #if 1 |
| #define HUGE_VAL __builtin_huge_val() |
| #else |
| #define HUGE_VAL (__infinity.__ud) |
| #endif |
| |
| /* #if __ISO_C_VISIBLE >= 1999 */ |
| #if 0 |
| #define FP_ILOGB0 (-__INT_MAX) |
| #define FP_ILOGBNAN __INT_MAX |
| #else |
| #define FP_ILOGB0 (-INT_MAX) |
| #define FP_ILOGBNAN INT_MAX |
| #endif |
| |
| #ifdef __MATH_BUILTIN_CONSTANTS |
| #define HUGE_VALF __builtin_huge_valf() |
| #define HUGE_VALL __builtin_huge_vall() |
| #define INFINITY __builtin_inf() |
| #define NAN __builtin_nan("") |
| #else |
| #define HUGE_VALF (float)HUGE_VAL |
| #define HUGE_VALL (long double)HUGE_VAL |
| #define INFINITY HUGE_VALF |
| #define NAN (__nan.__uf) |
| #endif /* __MATH_BUILTIN_CONSTANTS */ |
| |
| #define MATH_ERRNO 1 |
| #define MATH_ERREXCEPT 2 |
| #define math_errhandling MATH_ERREXCEPT |
| |
| /* XXX We need a <machine/math.h>. */ |
| #if defined(__ia64__) || defined(__sparc64__) |
| #define FP_FAST_FMA |
| #endif |
| #ifdef __ia64__ |
| #define FP_FAST_FMAL |
| #endif |
| #define FP_FAST_FMAF |
| |
| /* Symbolic constants to classify floating point numbers. */ |
| #define FP_INFINITE 0x01 |
| #define FP_NAN 0x02 |
| #define FP_NORMAL 0x04 |
| #define FP_SUBNORMAL 0x08 |
| #define FP_ZERO 0x10 |
| #define fpclassify(x) \ |
| ((sizeof (x) == sizeof (float)) ? __fpclassifyf(x) \ |
| : (sizeof (x) == sizeof (double)) ? __fpclassifyd(x) \ |
| : __fpclassifyl(x)) |
| |
| #define isfinite(x) \ |
| ((sizeof (x) == sizeof (float)) ? __isfinitef(x) \ |
| : (sizeof (x) == sizeof (double)) ? __isfinite(x) \ |
| : __isfinitel(x)) |
| #define isinf(x) \ |
| ((sizeof (x) == sizeof (float)) ? __isinff(x) \ |
| : (sizeof (x) == sizeof (double)) ? __isinf(x) \ |
| : __isinfl(x)) |
| #define isnan(x) \ |
| ((sizeof (x) == sizeof (float)) ? isnanf(x) \ |
| : (sizeof (x) == sizeof (double)) ? isnan(x) \ |
| : __isnanl(x)) |
| #define isnormal(x) \ |
| ((sizeof (x) == sizeof (float)) ? __isnormalf(x) \ |
| : (sizeof (x) == sizeof (double)) ? __isnormal(x) \ |
| : __isnormall(x)) |
| |
| #ifdef __MATH_BUILTIN_RELOPS |
| #define isgreater(x, y) __builtin_isgreater((x), (y)) |
| #define isgreaterequal(x, y) __builtin_isgreaterequal((x), (y)) |
| #define isless(x, y) __builtin_isless((x), (y)) |
| #define islessequal(x, y) __builtin_islessequal((x), (y)) |
| #define islessgreater(x, y) __builtin_islessgreater((x), (y)) |
| #define isunordered(x, y) __builtin_isunordered((x), (y)) |
| #else |
| #define isgreater(x, y) (!isunordered((x), (y)) && (x) > (y)) |
| #define isgreaterequal(x, y) (!isunordered((x), (y)) && (x) >= (y)) |
| #define isless(x, y) (!isunordered((x), (y)) && (x) < (y)) |
| #define islessequal(x, y) (!isunordered((x), (y)) && (x) <= (y)) |
| #define islessgreater(x, y) (!isunordered((x), (y)) && \ |
| ((x) > (y) || (y) > (x))) |
| #define isunordered(x, y) (isnan(x) || isnan(y)) |
| #endif /* __MATH_BUILTIN_RELOPS */ |
| |
| #define signbit(x) \ |
| ((sizeof (x) == sizeof (float)) ? __signbitf(x) \ |
| : (sizeof (x) == sizeof (double)) ? __signbit(x) \ |
| : __signbitl(x)) |
| |
| #if 0 |
| typedef __double_t double_t; |
| typedef __float_t float_t; |
| #endif |
| /* #endif */ /* __ISO_C_VISIBLE >= 1999 */ |
| |
| /* |
| * XOPEN/SVID |
| */ |
| /* #if __BSD_VISIBLE || __XSI_VISIBLE */ |
| #define M_E 2.7182818284590452354 /* e */ |
| #define M_LOG2E 1.4426950408889634074 /* log 2e */ |
| #define M_LOG10E 0.43429448190325182765 /* log 10e */ |
| #define M_LN2 0.69314718055994530942 /* log e2 */ |
| #define M_LN10 2.30258509299404568402 /* log e10 */ |
| #define M_PI 3.14159265358979323846 /* pi */ |
| #define M_PI_2 1.57079632679489661923 /* pi/2 */ |
| #define M_PI_4 0.78539816339744830962 /* pi/4 */ |
| #define M_1_PI 0.31830988618379067154 /* 1/pi */ |
| #define M_2_PI 0.63661977236758134308 /* 2/pi */ |
| #define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ |
| #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ |
| #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ |
| |
| #define MAXFLOAT ((float)3.40282346638528860e+38) |
| extern int signgam; |
| /* #endif */ /* __BSD_VISIBLE || __XSI_VISIBLE */ |
| |
| #if __BSD_VISIBLE |
| #if 0 |
| /* Old value from 4.4BSD-Lite math.h; this is probably better. */ |
| #define HUGE HUGE_VAL |
| #else |
| #define HUGE MAXFLOAT |
| #endif |
| #endif /* __BSD_VISIBLE */ |
| |
| /* |
| * Most of these functions depend on the rounding mode and have the side |
| * effect of raising floating-point exceptions, so they are not declared |
| * as __pure2. In C99, FENV_ACCESS affects the purity of these functions. |
| */ |
| __BEGIN_DECLS |
| /* |
| * ANSI/POSIX |
| */ |
| int __fpclassifyd(double) __NDK_FPABI_MATH__ __pure2; |
| int __fpclassifyf(float) __NDK_FPABI_MATH__ __pure2; |
| int __fpclassifyl(long double) __NDK_FPABI_MATH__ __pure2; |
| int __isfinitef(float) __NDK_FPABI_MATH__ __pure2; |
| int __isfinite(double) __NDK_FPABI_MATH__ __pure2; |
| int __isfinitel(long double) __NDK_FPABI_MATH__ __pure2; |
| int __isinff(float) __NDK_FPABI_MATH__ __pure2; |
| int __isinf(double) __NDK_FPABI_MATH__ __pure2; |
| int __isinfl(long double) __NDK_FPABI_MATH__ __pure2; |
| int __isnanl(long double) __NDK_FPABI_MATH__ __pure2; |
| int __isnormalf(float) __NDK_FPABI_MATH__ __pure2; |
| int __isnormal(double) __NDK_FPABI_MATH__ __pure2; |
| int __isnormall(long double) __NDK_FPABI_MATH__ __pure2; |
| int __signbit(double) __NDK_FPABI_MATH__ __pure2; |
| int __signbitf(float) __NDK_FPABI_MATH__ __pure2; |
| int __signbitl(long double) __NDK_FPABI_MATH__ __pure2; |
| |
| double acos(double) __NDK_FPABI_MATH__; |
| double asin(double) __NDK_FPABI_MATH__; |
| double atan(double) __NDK_FPABI_MATH__; |
| double atan2(double, double) __NDK_FPABI_MATH__; |
| double cos(double) __NDK_FPABI_MATH__; |
| double sin(double) __NDK_FPABI_MATH__; |
| double tan(double) __NDK_FPABI_MATH__; |
| |
| double cosh(double) __NDK_FPABI_MATH__; |
| double sinh(double) __NDK_FPABI_MATH__; |
| double tanh(double) __NDK_FPABI_MATH__; |
| |
| double exp(double) __NDK_FPABI_MATH__; |
| double frexp(double, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| double ldexp(double, int) __NDK_FPABI_MATH__; |
| double log(double) __NDK_FPABI_MATH__; |
| double log10(double) __NDK_FPABI_MATH__; |
| double modf(double, double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| |
| double pow(double, double) __NDK_FPABI_MATH__; |
| double sqrt(double) __NDK_FPABI_MATH__; |
| |
| double ceil(double) __NDK_FPABI_MATH__; |
| double fabs(double) __NDK_FPABI_MATH__ __pure2; |
| double floor(double) __NDK_FPABI_MATH__; |
| double fmod(double, double) __NDK_FPABI_MATH__; |
| |
| /* |
| * These functions are not in C90. |
| */ |
| /* #if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */ |
| double acosh(double) __NDK_FPABI_MATH__; |
| double asinh(double) __NDK_FPABI_MATH__; |
| double atanh(double) __NDK_FPABI_MATH__; |
| double cbrt(double) __NDK_FPABI_MATH__; |
| double erf(double) __NDK_FPABI_MATH__; |
| double erfc(double) __NDK_FPABI_MATH__; |
| double exp2(double) __NDK_FPABI_MATH__; |
| double expm1(double) __NDK_FPABI_MATH__; |
| double fma(double, double, double) __NDK_FPABI_MATH__; |
| double hypot(double, double) __NDK_FPABI_MATH__; |
| int ilogb(double) __NDK_FPABI_MATH__ __pure2; |
| /* int (isinf)(double) __NDK_FPABI_MATH__ __pure2; */ |
| int (isnan)(double) __NDK_FPABI_MATH__ __pure2; |
| double lgamma(double) __NDK_FPABI_MATH__; |
| long long llrint(double) __NDK_FPABI_MATH__; |
| long long llround(double) __NDK_FPABI_MATH__; |
| double log1p(double) __NDK_FPABI_MATH__; |
| double logb(double) __NDK_FPABI_MATH__; |
| long lrint(double) __NDK_FPABI_MATH__; |
| long lround(double) __NDK_FPABI_MATH__; |
| double nextafter(double, double) __NDK_FPABI_MATH__; |
| double remainder(double, double) __NDK_FPABI_MATH__; |
| double remquo(double, double, int *) __NDK_FPABI_MATH__; |
| double rint(double) __NDK_FPABI_MATH__; |
| /* #endif */ /* __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */ |
| |
| /* #if __BSD_VISIBLE || __XSI_VISIBLE */ |
| double j0(double) __NDK_FPABI_MATH__; |
| double j1(double) __NDK_FPABI_MATH__; |
| double jn(int, double) __NDK_FPABI_MATH__; |
| double scalb(double, double) __NDK_FPABI_MATH__; |
| double y0(double) __NDK_FPABI_MATH__; |
| double y1(double) __NDK_FPABI_MATH__; |
| double yn(int, double) __NDK_FPABI_MATH__; |
| |
| /* #if __XSI_VISIBLE <= 500 || __BSD_VISIBLE */ |
| double gamma(double) __NDK_FPABI_MATH__; |
| /* #endif */ |
| /* #endif */ /* __BSD_VISIBLE || __XSI_VISIBLE */ |
| |
| /* #if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 */ |
| double copysign(double, double) __NDK_FPABI_MATH__ __pure2; |
| double fdim(double, double) __NDK_FPABI_MATH__; |
| double fmax(double, double) __NDK_FPABI_MATH__ __pure2; |
| double fmin(double, double) __NDK_FPABI_MATH__ __pure2; |
| double nearbyint(double) __NDK_FPABI_MATH__; |
| double round(double) __NDK_FPABI_MATH__; |
| double scalbln(double, long) __NDK_FPABI_MATH__; |
| double scalbn(double, int) __NDK_FPABI_MATH__; |
| double tgamma(double) __NDK_FPABI_MATH__; |
| double trunc(double) __NDK_FPABI_MATH__; |
| /* #endif */ |
| |
| /* |
| * BSD math library entry points |
| */ |
| /* #if __BSD_VISIBLE */ |
| double drem(double, double) __NDK_FPABI_MATH__; |
| int finite(double) __NDK_FPABI_MATH__ __pure2; |
| int isnanf(float) __NDK_FPABI_MATH__ __pure2; |
| |
| /* |
| * Reentrant version of gamma & lgamma; passes signgam back by reference |
| * as the second argument; user must allocate space for signgam. |
| */ |
| double gamma_r(double, int *) __NDK_FPABI_MATH__; |
| double lgamma_r(double, int *) __NDK_FPABI_MATH__; |
| |
| /* |
| * IEEE Test Vector |
| */ |
| double significand(double) __NDK_FPABI_MATH__; |
| /* #endif */ /* __BSD_VISIBLE */ |
| |
| /* float versions of ANSI/POSIX functions */ |
| /*#if __ISO_C_VISIBLE >= 1999 */ |
| float acosf(float) __NDK_FPABI_MATH__; |
| float asinf(float) __NDK_FPABI_MATH__; |
| float atanf(float) __NDK_FPABI_MATH__; |
| float atan2f(float, float) __NDK_FPABI_MATH__; |
| float cosf(float) __NDK_FPABI_MATH__; |
| float sinf(float) __NDK_FPABI_MATH__; |
| float tanf(float) __NDK_FPABI_MATH__; |
| |
| float coshf(float) __NDK_FPABI_MATH__; |
| float sinhf(float) __NDK_FPABI_MATH__; |
| float tanhf(float) __NDK_FPABI_MATH__; |
| |
| float exp2f(float) __NDK_FPABI_MATH__; |
| float expf(float) __NDK_FPABI_MATH__; |
| float expm1f(float) __NDK_FPABI_MATH__; |
| float frexpf(float, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| int ilogbf(float) __NDK_FPABI_MATH__ __pure2; |
| float ldexpf(float, int) __NDK_FPABI_MATH__; |
| float log10f(float) __NDK_FPABI_MATH__; |
| float log1pf(float) __NDK_FPABI_MATH__; |
| float logf(float) __NDK_FPABI_MATH__; |
| float modff(float, float *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| |
| float powf(float, float) __NDK_FPABI_MATH__; |
| float sqrtf(float) __NDK_FPABI_MATH__; |
| |
| float ceilf(float) __NDK_FPABI_MATH__; |
| float fabsf(float) __NDK_FPABI_MATH__ __pure2; |
| float floorf(float) __NDK_FPABI_MATH__; |
| float fmodf(float, float) __NDK_FPABI_MATH__; |
| float roundf(float) __NDK_FPABI_MATH__; |
| |
| float erff(float) __NDK_FPABI_MATH__; |
| float erfcf(float) __NDK_FPABI_MATH__; |
| float hypotf(float, float) __NDK_FPABI_MATH__; |
| float lgammaf(float) __NDK_FPABI_MATH__; |
| |
| float acoshf(float) __NDK_FPABI_MATH__; |
| float asinhf(float) __NDK_FPABI_MATH__; |
| float atanhf(float) __NDK_FPABI_MATH__; |
| float cbrtf(float) __NDK_FPABI_MATH__; |
| float logbf(float) __NDK_FPABI_MATH__; |
| float copysignf(float, float) __NDK_FPABI_MATH__ __pure2; |
| long long llrintf(float) __NDK_FPABI_MATH__; |
| long long llroundf(float) __NDK_FPABI_MATH__; |
| long lrintf(float) __NDK_FPABI_MATH__; |
| long lroundf(float) __NDK_FPABI_MATH__; |
| float nearbyintf(float) __NDK_FPABI_MATH__; |
| float nextafterf(float, float) __NDK_FPABI_MATH__; |
| float remainderf(float, float) __NDK_FPABI_MATH__; |
| float remquof(float, float, int *) __NDK_FPABI_MATH__; |
| float rintf(float) __NDK_FPABI_MATH__; |
| float scalblnf(float, long) __NDK_FPABI_MATH__; |
| float scalbnf(float, int) __NDK_FPABI_MATH__; |
| float truncf(float) __NDK_FPABI_MATH__; |
| |
| float fdimf(float, float) __NDK_FPABI_MATH__; |
| float fmaf(float, float, float) __NDK_FPABI_MATH__; |
| float fmaxf(float, float) __NDK_FPABI_MATH__ __pure2; |
| float fminf(float, float) __NDK_FPABI_MATH__ __pure2; |
| /* #endif */ |
| |
| /* |
| * float versions of BSD math library entry points |
| */ |
| /* #if __BSD_VISIBLE */ |
| float dremf(float, float) __NDK_FPABI_MATH__; |
| int finitef(float) __NDK_FPABI_MATH__ __pure2; |
| float gammaf(float) __NDK_FPABI_MATH__; |
| float j0f(float) __NDK_FPABI_MATH__; |
| float j1f(float) __NDK_FPABI_MATH__; |
| float jnf(int, float) __NDK_FPABI_MATH__; |
| float scalbf(float, float) __NDK_FPABI_MATH__; |
| float y0f(float) __NDK_FPABI_MATH__; |
| float y1f(float) __NDK_FPABI_MATH__; |
| float ynf(int, float) __NDK_FPABI_MATH__; |
| |
| /* |
| * Float versions of reentrant version of gamma & lgamma; passes |
| * signgam back by reference as the second argument; user must |
| * allocate space for signgam. |
| */ |
| float gammaf_r(float, int *) __NDK_FPABI_MATH__; |
| float lgammaf_r(float, int *) __NDK_FPABI_MATH__; |
| |
| /* |
| * float version of IEEE Test Vector |
| */ |
| float significandf(float) __NDK_FPABI_MATH__; |
| /* #endif */ /* __BSD_VISIBLE */ |
| |
| /* |
| * long double versions of ISO/POSIX math functions |
| */ |
| /* #if __ISO_C_VISIBLE >= 1999 */ |
| #if 0 |
| long double acoshl(long double) __NDK_FPABI_MATH__; |
| long double acosl(long double) __NDK_FPABI_MATH__; |
| long double asinhl(long double) __NDK_FPABI_MATH__; |
| long double asinl(long double) __NDK_FPABI_MATH__; |
| long double atan2l(long double, long double) __NDK_FPABI_MATH__; |
| long double atanhl(long double) __NDK_FPABI_MATH__; |
| long double atanl(long double) __NDK_FPABI_MATH__; |
| long double cbrtl(long double) __NDK_FPABI_MATH__; |
| #endif |
| long double ceill(long double) __NDK_FPABI_MATH__; |
| long double copysignl(long double, long double) __NDK_FPABI_MATH__ __pure2; |
| #if 0 |
| long double coshl(long double) __NDK_FPABI_MATH__; |
| long double cosl(long double) __NDK_FPABI_MATH__; |
| long double erfcl(long double) __NDK_FPABI_MATH__; |
| long double erfl(long double) __NDK_FPABI_MATH__; |
| long double exp2l(long double) __NDK_FPABI_MATH__; |
| long double expl(long double) __NDK_FPABI_MATH__; |
| long double expm1l(long double) __NDK_FPABI_MATH__; |
| #endif |
| long double fabsl(long double) __NDK_FPABI_MATH__ __pure2; |
| long double fdiml(long double, long double) __NDK_FPABI_MATH__; |
| long double floorl(long double) __NDK_FPABI_MATH__; |
| long double fmal(long double, long double, long double) __NDK_FPABI_MATH__; |
| long double fmaxl(long double, long double) __NDK_FPABI_MATH__ __pure2; |
| long double fminl(long double, long double) __NDK_FPABI_MATH__ __pure2; |
| #if 0 |
| long double fmodl(long double, long double) __NDK_FPABI_MATH__; |
| #endif |
| long double frexpl(long double value, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| #if 0 |
| long double hypotl(long double, long double) __NDK_FPABI_MATH__; |
| #endif |
| int ilogbl(long double) __NDK_FPABI_MATH__ __pure2; |
| long double ldexpl(long double, int) __NDK_FPABI_MATH__; |
| #if 0 |
| long double lgammal(long double) __NDK_FPABI_MATH__; |
| long long llrintl(long double) __NDK_FPABI_MATH__; |
| #endif |
| long long llroundl(long double) __NDK_FPABI_MATH__; |
| #if 0 |
| long double log10l(long double) __NDK_FPABI_MATH__; |
| long double log1pl(long double) __NDK_FPABI_MATH__; |
| long double log2l(long double) __NDK_FPABI_MATH__; |
| long double logbl(long double) __NDK_FPABI_MATH__; |
| long double logl(long double) __NDK_FPABI_MATH__; |
| long lrintl(long double) __NDK_FPABI_MATH__; |
| #endif |
| long lroundl(long double) __NDK_FPABI_MATH__; |
| #if 0 |
| long double modfl(long double, long double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| long double nanl(const char *) __NDK_FPABI_MATH__ __pure2; |
| long double nearbyintl(long double) __NDK_FPABI_MATH__; |
| #endif |
| long double nextafterl(long double, long double) __NDK_FPABI_MATH__; |
| double nexttoward(double, long double) __NDK_FPABI_MATH__; |
| float nexttowardf(float, long double) __NDK_FPABI_MATH__; |
| long double nexttowardl(long double, long double) __NDK_FPABI_MATH__; |
| #if 0 |
| long double powl(long double, long double) __NDK_FPABI_MATH__; |
| long double remainderl(long double, long double) __NDK_FPABI_MATH__; |
| long double remquol(long double, long double, int *) __NDK_FPABI_MATH__; |
| long double rintl(long double) __NDK_FPABI_MATH__; |
| #endif |
| long double roundl(long double) __NDK_FPABI_MATH__; |
| long double scalblnl(long double, long) __NDK_FPABI_MATH__; |
| long double scalbnl(long double, int) __NDK_FPABI_MATH__; |
| #if 0 |
| long double sinhl(long double) __NDK_FPABI_MATH__; |
| long double sinl(long double) __NDK_FPABI_MATH__; |
| long double sqrtl(long double) __NDK_FPABI_MATH__; |
| long double tanhl(long double) __NDK_FPABI_MATH__; |
| long double tanl(long double) __NDK_FPABI_MATH__; |
| long double tgammal(long double) __NDK_FPABI_MATH__; |
| #endif |
| long double truncl(long double) __NDK_FPABI_MATH__; |
| |
| /* BIONIC: GLibc compatibility - required by the ARM toolchain */ |
| #ifdef _GNU_SOURCE |
| void sincos(double x, double *sin, double *cos) __NDK_FPABI_MATH__; |
| void sincosf(float x, float *sin, float *cos) __NDK_FPABI_MATH__; |
| void sincosl(long double x, long double *sin, long double *cos) __NDK_FPABI_MATH__; |
| #endif |
| |
| /* builtin version of all the above math functions are annotated too */ |
| |
| double __builtin_acos(double) __NDK_FPABI_MATH__; |
| double __builtin_asin(double) __NDK_FPABI_MATH__; |
| double __builtin_atan(double) __NDK_FPABI_MATH__; |
| double __builtin_atan2(double, double) __NDK_FPABI_MATH__; |
| double __builtin_cos(double) __NDK_FPABI_MATH__; |
| double __builtin_sin(double) __NDK_FPABI_MATH__; |
| double __builtin_tan(double) __NDK_FPABI_MATH__; |
| double __builtin_cosh(double) __NDK_FPABI_MATH__; |
| double __builtin_sinh(double) __NDK_FPABI_MATH__; |
| double __builtin_tanh(double) __NDK_FPABI_MATH__; |
| double __builtin_exp(double) __NDK_FPABI_MATH__; |
| double __builtin_frexp(double, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| double __builtin_ldexp(double, int) __NDK_FPABI_MATH__; |
| double __builtin_log(double) __NDK_FPABI_MATH__; |
| double __builtin_log10(double) __NDK_FPABI_MATH__; |
| double __builtin_modf(double, double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| double __builtin_pow(double, double) __NDK_FPABI_MATH__; |
| double __builtin_sqrt(double) __NDK_FPABI_MATH__; |
| double __builtin_ceil(double) __NDK_FPABI_MATH__; |
| double __builtin_fabs(double) __NDK_FPABI_MATH__ __pure2; |
| double __builtin_floor(double) __NDK_FPABI_MATH__; |
| double __builtin_fmod(double, double) __NDK_FPABI_MATH__; |
| double __builtin_acosh(double) __NDK_FPABI_MATH__; |
| double __builtin_asinh(double) __NDK_FPABI_MATH__; |
| double __builtin_atanh(double) __NDK_FPABI_MATH__; |
| double __builtin_cbrt(double) __NDK_FPABI_MATH__; |
| double __builtin_erf(double) __NDK_FPABI_MATH__; |
| double __builtin_erfc(double) __NDK_FPABI_MATH__; |
| double __builtin_exp2(double) __NDK_FPABI_MATH__; |
| double __builtin_expm1(double) __NDK_FPABI_MATH__; |
| double __builtin_fma(double, double, double) __NDK_FPABI_MATH__; |
| double __builtin_hypot(double, double) __NDK_FPABI_MATH__; |
| int __builtin_ilogb(double) __NDK_FPABI_MATH__ __pure2; |
| /* int __builtin_isinf(double) __NDK_FPABI_MATH__ __pure2; */ |
| #if !defined(__clang__) |
| /* See upstream bug http://llvm.org/bugs/show_bug.cgi?id=20958 */ |
| int __builtin_isnan(double) __NDK_FPABI_MATH__ __pure2; |
| #endif |
| double __builtin_lgamma(double) __NDK_FPABI_MATH__; |
| long long __builtin_llrint(double) __NDK_FPABI_MATH__; |
| long long __builtin_llround(double) __NDK_FPABI_MATH__; |
| double __builtin_log1p(double) __NDK_FPABI_MATH__; |
| double __builtin_logb(double) __NDK_FPABI_MATH__; |
| long __builtin_lrint(double) __NDK_FPABI_MATH__; |
| long __builtin_lround(double) __NDK_FPABI_MATH__; |
| double __builtin_nextafter(double, double) __NDK_FPABI_MATH__; |
| double __builtin_remainder(double, double) __NDK_FPABI_MATH__; |
| double __builtin_remquo(double, double, int *) __NDK_FPABI_MATH__; |
| double __builtin_rint(double) __NDK_FPABI_MATH__; |
| double __builtin_j0(double) __NDK_FPABI_MATH__; |
| double __builtin_j1(double) __NDK_FPABI_MATH__; |
| double __builtin_jn(int, double) __NDK_FPABI_MATH__; |
| double __builtin_scalb(double, double) __NDK_FPABI_MATH__; |
| double __builtin_y0(double) __NDK_FPABI_MATH__; |
| double __builtin_y1(double) __NDK_FPABI_MATH__; |
| double __builtin_yn(int, double) __NDK_FPABI_MATH__; |
| double __builtin_gamma(double) __NDK_FPABI_MATH__; |
| double __builtin_copysign(double, double) __NDK_FPABI_MATH__ __pure2; |
| double __builtin_fdim(double, double) __NDK_FPABI_MATH__; |
| double __builtin_fmax(double, double) __NDK_FPABI_MATH__ __pure2; |
| double __builtin_fmin(double, double) __NDK_FPABI_MATH__ __pure2; |
| double __builtin_nearbyint(double) __NDK_FPABI_MATH__; |
| double __builtin_round(double) __NDK_FPABI_MATH__; |
| double __builtin_scalbln(double, long) __NDK_FPABI_MATH__; |
| double __builtin_scalbn(double, int) __NDK_FPABI_MATH__; |
| double __builtin_tgamma(double) __NDK_FPABI_MATH__; |
| double __builtin_trunc(double) __NDK_FPABI_MATH__; |
| double __builtin_drem(double, double) __NDK_FPABI_MATH__; |
| int __builtin_finite(double) __NDK_FPABI_MATH__ __pure2; |
| int __builtin_isnanf(float) __NDK_FPABI_MATH__ __pure2; |
| double __builtin_gamma_r(double, int *) __NDK_FPABI_MATH__; |
| double __builtin_lgamma_r(double, int *) __NDK_FPABI_MATH__; |
| double __builtin_significand(double) __NDK_FPABI_MATH__; |
| float __builtin_acosf(float) __NDK_FPABI_MATH__; |
| float __builtin_asinf(float) __NDK_FPABI_MATH__; |
| float __builtin_atanf(float) __NDK_FPABI_MATH__; |
| float __builtin_atan2f(float, float) __NDK_FPABI_MATH__; |
| float __builtin_cosf(float) __NDK_FPABI_MATH__; |
| float __builtin_sinf(float) __NDK_FPABI_MATH__; |
| float __builtin_tanf(float) __NDK_FPABI_MATH__; |
| float __builtin_coshf(float) __NDK_FPABI_MATH__; |
| float __builtin_sinhf(float) __NDK_FPABI_MATH__; |
| float __builtin_tanhf(float) __NDK_FPABI_MATH__; |
| float __builtin_exp2f(float) __NDK_FPABI_MATH__; |
| float __builtin_expf(float) __NDK_FPABI_MATH__; |
| float __builtin_expm1f(float) __NDK_FPABI_MATH__; |
| float __builtin_frexpf(float, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| int __builtin_ilogbf(float) __NDK_FPABI_MATH__ __pure2; |
| float __builtin_ldexpf(float, int) __NDK_FPABI_MATH__; |
| float __builtin_log10f(float) __NDK_FPABI_MATH__; |
| float __builtin_log1pf(float) __NDK_FPABI_MATH__; |
| float __builtin_logf(float) __NDK_FPABI_MATH__; |
| float __builtin_modff(float, float *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| float __builtin_powf(float, float) __NDK_FPABI_MATH__; |
| float __builtin_sqrtf(float) __NDK_FPABI_MATH__; |
| float __builtin_ceilf(float) __NDK_FPABI_MATH__; |
| float __builtin_fabsf(float) __NDK_FPABI_MATH__ __pure2; |
| float __builtin_floorf(float) __NDK_FPABI_MATH__; |
| float __builtin_fmodf(float, float) __NDK_FPABI_MATH__; |
| float __builtin_roundf(float) __NDK_FPABI_MATH__; |
| float __builtin_erff(float) __NDK_FPABI_MATH__; |
| float __builtin_erfcf(float) __NDK_FPABI_MATH__; |
| float __builtin_hypotf(float, float) __NDK_FPABI_MATH__; |
| float __builtin_lgammaf(float) __NDK_FPABI_MATH__; |
| float __builtin_acoshf(float) __NDK_FPABI_MATH__; |
| float __builtin_asinhf(float) __NDK_FPABI_MATH__; |
| float __builtin_atanhf(float) __NDK_FPABI_MATH__; |
| float __builtin_cbrtf(float) __NDK_FPABI_MATH__; |
| float __builtin_logbf(float) __NDK_FPABI_MATH__; |
| float __builtin_copysignf(float, float) __NDK_FPABI_MATH__ __pure2; |
| long long __builtin_llrintf(float) __NDK_FPABI_MATH__; |
| long long __builtin_llroundf(float) __NDK_FPABI_MATH__; |
| long __builtin_lrintf(float) __NDK_FPABI_MATH__; |
| long __builtin_lroundf(float) __NDK_FPABI_MATH__; |
| float __builtin_nearbyintf(float) __NDK_FPABI_MATH__; |
| float __builtin_nextafterf(float, float) __NDK_FPABI_MATH__; |
| float __builtin_remainderf(float, float) __NDK_FPABI_MATH__; |
| float __builtin_remquof(float, float, int *) __NDK_FPABI_MATH__; |
| float __builtin_rintf(float) __NDK_FPABI_MATH__; |
| float __builtin_scalblnf(float, long) __NDK_FPABI_MATH__; |
| float __builtin_scalbnf(float, int) __NDK_FPABI_MATH__; |
| float __builtin_truncf(float) __NDK_FPABI_MATH__; |
| float __builtin_fdimf(float, float) __NDK_FPABI_MATH__; |
| float __builtin_fmaf(float, float, float) __NDK_FPABI_MATH__; |
| float __builtin_fmaxf(float, float) __NDK_FPABI_MATH__ __pure2; |
| float __builtin_fminf(float, float) __NDK_FPABI_MATH__ __pure2; |
| float __builtin_dremf(float, float) __NDK_FPABI_MATH__; |
| int __builtin_finitef(float) __NDK_FPABI_MATH__ __pure2; |
| float __builtin_gammaf(float) __NDK_FPABI_MATH__; |
| float __builtin_j0f(float) __NDK_FPABI_MATH__; |
| float __builtin_j1f(float) __NDK_FPABI_MATH__; |
| float __builtin_jnf(int, float) __NDK_FPABI_MATH__; |
| float __builtin_scalbf(float, float) __NDK_FPABI_MATH__; |
| float __builtin_y0f(float) __NDK_FPABI_MATH__; |
| float __builtin_y1f(float) __NDK_FPABI_MATH__; |
| float __builtin_ynf(int, float) __NDK_FPABI_MATH__; |
| float __builtin_gammaf_r(float, int *) __NDK_FPABI_MATH__; |
| float __builtin_lgammaf_r(float, int *) __NDK_FPABI_MATH__; |
| float __builtin_significandf(float) __NDK_FPABI_MATH__; |
| long double __builtin_acoshl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_acosl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_asinhl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_asinl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_atan2l(long double, long double) __NDK_FPABI_MATH__; |
| long double __builtin_atanhl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_atanl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_cbrtl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_ceill(long double) __NDK_FPABI_MATH__; |
| long double __builtin_copysignl(long double, long double) __NDK_FPABI_MATH__ __pure2; |
| long double __builtin_coshl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_cosl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_erfcl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_erfl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_exp2l(long double) __NDK_FPABI_MATH__; |
| long double __builtin_expl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_expm1l(long double) __NDK_FPABI_MATH__; |
| long double __builtin_fabsl(long double) __NDK_FPABI_MATH__ __pure2; |
| long double __builtin_fdiml(long double, long double) __NDK_FPABI_MATH__; |
| long double __builtin_floorl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_fmal(long double, long double, long double) __NDK_FPABI_MATH__; |
| long double __builtin_fmaxl(long double, long double) __NDK_FPABI_MATH__ __pure2; |
| long double __builtin_fminl(long double, long double) __NDK_FPABI_MATH__ __pure2; |
| long double __builtin_fmodl(long double, long double) __NDK_FPABI_MATH__; |
| long double __builtin_frexpl(long double value, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| long double __builtin_hypotl(long double, long double) __NDK_FPABI_MATH__; |
| int __builtin_ilogbl(long double) __NDK_FPABI_MATH__ __pure2; |
| long double __builtin_ldexpl(long double, int) __NDK_FPABI_MATH__; |
| long double __builtin_lgammal(long double) __NDK_FPABI_MATH__; |
| long long __builtin_llrintl(long double) __NDK_FPABI_MATH__; |
| long long __builtin_llroundl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_log10l(long double) __NDK_FPABI_MATH__; |
| long double __builtin_log1pl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_log2l(long double) __NDK_FPABI_MATH__; |
| long double __builtin_logbl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_logl(long double) __NDK_FPABI_MATH__; |
| long __builtin_lrintl(long double) __NDK_FPABI_MATH__; |
| long __builtin_lroundl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_modfl(long double, long double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ |
| long double __builtin_nanl(const char *) __NDK_FPABI_MATH__ __pure2; |
| long double __builtin_nearbyintl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_nextafterl(long double, long double) __NDK_FPABI_MATH__; |
| #if !defined(__clang__) || __clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4) |
| double __builtin_nexttoward(double, long double) __NDK_FPABI_MATH__; |
| float __builtin_nexttowardf(float, long double) __NDK_FPABI_MATH__; |
| #else |
| /* clang < 3.4 */ |
| double __builtin_nexttoward(double, double) __NDK_FPABI_MATH__; |
| float __builtin_nexttowardf(float, float) __NDK_FPABI_MATH__; |
| #endif |
| long double __builtin_nexttowardl(long double, long double) __NDK_FPABI_MATH__; |
| long double __builtin_powl(long double, long double) __NDK_FPABI_MATH__; |
| long double __builtin_remainderl(long double, long double) __NDK_FPABI_MATH__; |
| long double __builtin_remquol(long double, long double, int *) __NDK_FPABI_MATH__; |
| long double __builtin_rintl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_roundl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_scalblnl(long double, long) __NDK_FPABI_MATH__; |
| long double __builtin_scalbnl(long double, int) __NDK_FPABI_MATH__; |
| long double __builtin_sinhl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_sinl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_sqrtl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_tanhl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_tanl(long double) __NDK_FPABI_MATH__; |
| long double __builtin_tgammal(long double) __NDK_FPABI_MATH__; |
| long double __builtin_truncl(long double) __NDK_FPABI_MATH__; |
| void __builtin_sincos(double x, double *sin, double *cos) __NDK_FPABI_MATH__; |
| void __builtin_sincosf(float x, float *sin, float *cos) __NDK_FPABI_MATH__; |
| void __builtin_sincosl(long double x, long double *sin, long double *cos) __NDK_FPABI_MATH__; |
| |
| /* #endif */ /* __ISO_C_VISIBLE >= 1999 */ |
| __END_DECLS |
| |
| #endif /* !_MATH_H_ */ |
