1/* 2 * ==================================================== 3 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 4 * 5 * Developed at SunPro, a Sun Microsystems, Inc. business. 6 * Permission to use, copy, modify, and distribute this 7 * software is freely granted, provided that this notice 8 * is preserved. 9 * ==================================================== 10 */ 11 12/* 13 * from: @(#)fdlibm.h 5.1 93/09/24 14 * $FreeBSD: src/lib/msun/src/math.h,v 1.61 2005/04/16 21:12:47 das Exp $ 15 */ 16 17#ifndef _MATH_H_ 18#define _MATH_H_ 19 20#include <sys/cdefs.h> 21#include <sys/types.h> 22#include <limits.h> 23 24#define __pure2 25 26/* 27 * ANSI/POSIX 28 */ 29extern const union __infinity_un { 30 unsigned char __uc[8]; 31 double __ud; 32} __infinity; 33 34extern const union __nan_un { 35 unsigned char __uc[sizeof(float)]; 36 float __uf; 37} __nan; 38 39/* #if __GNUC_PREREQ__(3, 3) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800) */ 40#if 1 41#define __MATH_BUILTIN_CONSTANTS 42#endif 43 44/* #if __GNUC_PREREQ__(3, 0) && !defined(__INTEL_COMPILER) */ 45#if 1 46#define __MATH_BUILTIN_RELOPS 47#endif 48 49/* #ifdef __MATH_BUILTIN_CONSTANTS */ 50#if 1 51#define HUGE_VAL __builtin_huge_val() 52#else 53#define HUGE_VAL (__infinity.__ud) 54#endif 55 56/* #if __ISO_C_VISIBLE >= 1999 */ 57#if 0 58#define FP_ILOGB0 (-__INT_MAX) 59#define FP_ILOGBNAN __INT_MAX 60#else 61#define FP_ILOGB0 (-INT_MAX) 62#define FP_ILOGBNAN INT_MAX 63#endif 64 65#ifdef __MATH_BUILTIN_CONSTANTS 66#define HUGE_VALF __builtin_huge_valf() 67#define HUGE_VALL __builtin_huge_vall() 68#define INFINITY __builtin_inf() 69#define NAN __builtin_nan("") 70#else 71#define HUGE_VALF (float)HUGE_VAL 72#define HUGE_VALL (long double)HUGE_VAL 73#define INFINITY HUGE_VALF 74#define NAN (__nan.__uf) 75#endif /* __MATH_BUILTIN_CONSTANTS */ 76 77#define MATH_ERRNO 1 78#define MATH_ERREXCEPT 2 79#define math_errhandling MATH_ERREXCEPT 80 81/* XXX We need a <machine/math.h>. */ 82#if defined(__ia64__) || defined(__sparc64__) 83#define FP_FAST_FMA 84#endif 85#ifdef __ia64__ 86#define FP_FAST_FMAL 87#endif 88#define FP_FAST_FMAF 89 90/* Symbolic constants to classify floating point numbers. */ 91#define FP_INFINITE 0x01 92#define FP_NAN 0x02 93#define FP_NORMAL 0x04 94#define FP_SUBNORMAL 0x08 95#define FP_ZERO 0x10 96#define fpclassify(x) \ 97 ((sizeof (x) == sizeof (float)) ? __fpclassifyf(x) \ 98 : (sizeof (x) == sizeof (double)) ? __fpclassifyd(x) \ 99 : __fpclassifyl(x)) 100 101#define isfinite(x) \ 102 ((sizeof (x) == sizeof (float)) ? __isfinitef(x) \ 103 : (sizeof (x) == sizeof (double)) ? __isfinite(x) \ 104 : __isfinitel(x)) 105#define isinf(x) \ 106 ((sizeof (x) == sizeof (float)) ? __isinff(x) \ 107 : (sizeof (x) == sizeof (double)) ? __isinf(x) \ 108 : __isinfl(x)) 109#define isnan(x) \ 110 ((sizeof (x) == sizeof (float)) ? isnanf(x) \ 111 : (sizeof (x) == sizeof (double)) ? isnan(x) \ 112 : __isnanl(x)) 113#define isnormal(x) \ 114 ((sizeof (x) == sizeof (float)) ? __isnormalf(x) \ 115 : (sizeof (x) == sizeof (double)) ? __isnormal(x) \ 116 : __isnormall(x)) 117 118#ifdef __MATH_BUILTIN_RELOPS 119#define isgreater(x, y) __builtin_isgreater((x), (y)) 120#define isgreaterequal(x, y) __builtin_isgreaterequal((x), (y)) 121#define isless(x, y) __builtin_isless((x), (y)) 122#define islessequal(x, y) __builtin_islessequal((x), (y)) 123#define islessgreater(x, y) __builtin_islessgreater((x), (y)) 124#define isunordered(x, y) __builtin_isunordered((x), (y)) 125#else 126#define isgreater(x, y) (!isunordered((x), (y)) && (x) > (y)) 127#define isgreaterequal(x, y) (!isunordered((x), (y)) && (x) >= (y)) 128#define isless(x, y) (!isunordered((x), (y)) && (x) < (y)) 129#define islessequal(x, y) (!isunordered((x), (y)) && (x) <= (y)) 130#define islessgreater(x, y) (!isunordered((x), (y)) && \ 131 ((x) > (y) || (y) > (x))) 132#define isunordered(x, y) (isnan(x) || isnan(y)) 133#endif /* __MATH_BUILTIN_RELOPS */ 134 135#define signbit(x) \ 136 ((sizeof (x) == sizeof (float)) ? __signbitf(x) \ 137 : (sizeof (x) == sizeof (double)) ? __signbit(x) \ 138 : __signbitl(x)) 139 140#if 0 141typedef __double_t double_t; 142typedef __float_t float_t; 143#endif 144/* #endif */ /* __ISO_C_VISIBLE >= 1999 */ 145 146/* 147 * XOPEN/SVID 148 */ 149/* #if __BSD_VISIBLE || __XSI_VISIBLE */ 150#define M_E 2.7182818284590452354 /* e */ 151#define M_LOG2E 1.4426950408889634074 /* log 2e */ 152#define M_LOG10E 0.43429448190325182765 /* log 10e */ 153#define M_LN2 0.69314718055994530942 /* log e2 */ 154#define M_LN10 2.30258509299404568402 /* log e10 */ 155#define M_PI 3.14159265358979323846 /* pi */ 156#define M_PI_2 1.57079632679489661923 /* pi/2 */ 157#define M_PI_4 0.78539816339744830962 /* pi/4 */ 158#define M_1_PI 0.31830988618379067154 /* 1/pi */ 159#define M_2_PI 0.63661977236758134308 /* 2/pi */ 160#define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ 161#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ 162#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ 163 164#define MAXFLOAT ((float)3.40282346638528860e+38) 165extern int signgam; 166/* #endif */ /* __BSD_VISIBLE || __XSI_VISIBLE */ 167 168#if __BSD_VISIBLE 169#if 0 170/* Old value from 4.4BSD-Lite math.h; this is probably better. */ 171#define HUGE HUGE_VAL 172#else 173#define HUGE MAXFLOAT 174#endif 175#endif /* __BSD_VISIBLE */ 176 177/* 178 * Most of these functions depend on the rounding mode and have the side 179 * effect of raising floating-point exceptions, so they are not declared 180 * as __pure2. In C99, FENV_ACCESS affects the purity of these functions. 181 */ 182__BEGIN_DECLS 183/* 184 * ANSI/POSIX 185 */ 186int __fpclassifyd(double) __NDK_FPABI_MATH__ __pure2; 187int __fpclassifyf(float) __NDK_FPABI_MATH__ __pure2; 188int __fpclassifyl(long double) __NDK_FPABI_MATH__ __pure2; 189int __isfinitef(float) __NDK_FPABI_MATH__ __pure2; 190int __isfinite(double) __NDK_FPABI_MATH__ __pure2; 191int __isfinitel(long double) __NDK_FPABI_MATH__ __pure2; 192int __isinff(float) __NDK_FPABI_MATH__ __pure2; 193int __isinf(double) __NDK_FPABI_MATH__ __pure2; 194int __isinfl(long double) __NDK_FPABI_MATH__ __pure2; 195int __isnanl(long double) __NDK_FPABI_MATH__ __pure2; 196int __isnormalf(float) __NDK_FPABI_MATH__ __pure2; 197int __isnormal(double) __NDK_FPABI_MATH__ __pure2; 198int __isnormall(long double) __NDK_FPABI_MATH__ __pure2; 199int __signbit(double) __NDK_FPABI_MATH__ __pure2; 200int __signbitf(float) __NDK_FPABI_MATH__ __pure2; 201int __signbitl(long double) __NDK_FPABI_MATH__ __pure2; 202 203double acos(double) __NDK_FPABI_MATH__; 204double asin(double) __NDK_FPABI_MATH__; 205double atan(double) __NDK_FPABI_MATH__; 206double atan2(double, double) __NDK_FPABI_MATH__; 207double cos(double) __NDK_FPABI_MATH__; 208double sin(double) __NDK_FPABI_MATH__; 209double tan(double) __NDK_FPABI_MATH__; 210 211double cosh(double) __NDK_FPABI_MATH__; 212double sinh(double) __NDK_FPABI_MATH__; 213double tanh(double) __NDK_FPABI_MATH__; 214 215double exp(double) __NDK_FPABI_MATH__; 216double frexp(double, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 217double ldexp(double, int) __NDK_FPABI_MATH__; 218double log(double) __NDK_FPABI_MATH__; 219double log10(double) __NDK_FPABI_MATH__; 220double modf(double, double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 221 222double pow(double, double) __NDK_FPABI_MATH__; 223double sqrt(double) __NDK_FPABI_MATH__; 224 225double ceil(double) __NDK_FPABI_MATH__; 226double fabs(double) __NDK_FPABI_MATH__ __pure2; 227double floor(double) __NDK_FPABI_MATH__; 228double fmod(double, double) __NDK_FPABI_MATH__; 229 230/* 231 * These functions are not in C90. 232 */ 233/* #if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */ 234double acosh(double) __NDK_FPABI_MATH__; 235double asinh(double) __NDK_FPABI_MATH__; 236double atanh(double) __NDK_FPABI_MATH__; 237double cbrt(double) __NDK_FPABI_MATH__; 238double erf(double) __NDK_FPABI_MATH__; 239double erfc(double) __NDK_FPABI_MATH__; 240double exp2(double) __NDK_FPABI_MATH__; 241double expm1(double) __NDK_FPABI_MATH__; 242double fma(double, double, double) __NDK_FPABI_MATH__; 243double hypot(double, double) __NDK_FPABI_MATH__; 244int ilogb(double) __NDK_FPABI_MATH__ __pure2; 245/* int (isinf)(double) __NDK_FPABI_MATH__ __pure2; */ 246int (isnan)(double) __NDK_FPABI_MATH__ __pure2; 247double lgamma(double) __NDK_FPABI_MATH__; 248long long llrint(double) __NDK_FPABI_MATH__; 249long long llround(double) __NDK_FPABI_MATH__; 250double log1p(double) __NDK_FPABI_MATH__; 251double log2(double) __NDK_FPABI_MATH__; 252double logb(double) __NDK_FPABI_MATH__; 253long lrint(double) __NDK_FPABI_MATH__; 254long lround(double) __NDK_FPABI_MATH__; 255double nan(const char *) __NDK_FPABI_MATH__ __pure2; 256double nextafter(double, double) __NDK_FPABI_MATH__; 257double remainder(double, double) __NDK_FPABI_MATH__; 258double remquo(double, double, int *) __NDK_FPABI_MATH__; 259double rint(double) __NDK_FPABI_MATH__; 260/* #endif */ /* __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */ 261 262/* #if __BSD_VISIBLE || __XSI_VISIBLE */ 263double j0(double) __NDK_FPABI_MATH__; 264double j1(double) __NDK_FPABI_MATH__; 265double jn(int, double) __NDK_FPABI_MATH__; 266double scalb(double, double) __NDK_FPABI_MATH__; 267double y0(double) __NDK_FPABI_MATH__; 268double y1(double) __NDK_FPABI_MATH__; 269double yn(int, double) __NDK_FPABI_MATH__; 270 271/* #if __XSI_VISIBLE <= 500 || __BSD_VISIBLE */ 272double gamma(double) __NDK_FPABI_MATH__; 273/* #endif */ 274/* #endif */ /* __BSD_VISIBLE || __XSI_VISIBLE */ 275 276/* #if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 */ 277double copysign(double, double) __NDK_FPABI_MATH__ __pure2; 278double fdim(double, double) __NDK_FPABI_MATH__; 279double fmax(double, double) __NDK_FPABI_MATH__ __pure2; 280double fmin(double, double) __NDK_FPABI_MATH__ __pure2; 281double nearbyint(double) __NDK_FPABI_MATH__; 282double round(double) __NDK_FPABI_MATH__; 283double scalbln(double, long) __NDK_FPABI_MATH__; 284double scalbn(double, int) __NDK_FPABI_MATH__; 285double tgamma(double) __NDK_FPABI_MATH__; 286double trunc(double) __NDK_FPABI_MATH__; 287/* #endif */ 288 289/* 290 * BSD math library entry points 291 */ 292/* #if __BSD_VISIBLE */ 293double drem(double, double) __NDK_FPABI_MATH__; 294int finite(double) __NDK_FPABI_MATH__ __pure2; 295int isnanf(float) __NDK_FPABI_MATH__ __pure2; 296 297/* 298 * Reentrant version of gamma & lgamma; passes signgam back by reference 299 * as the second argument; user must allocate space for signgam. 300 */ 301double gamma_r(double, int *) __NDK_FPABI_MATH__; 302double lgamma_r(double, int *) __NDK_FPABI_MATH__; 303 304/* 305 * IEEE Test Vector 306 */ 307double significand(double) __NDK_FPABI_MATH__; 308/* #endif */ /* __BSD_VISIBLE */ 309 310/* float versions of ANSI/POSIX functions */ 311/*#if __ISO_C_VISIBLE >= 1999 */ 312float acosf(float) __NDK_FPABI_MATH__; 313float asinf(float) __NDK_FPABI_MATH__; 314float atanf(float) __NDK_FPABI_MATH__; 315float atan2f(float, float) __NDK_FPABI_MATH__; 316float cosf(float) __NDK_FPABI_MATH__; 317float sinf(float) __NDK_FPABI_MATH__; 318float tanf(float) __NDK_FPABI_MATH__; 319 320float coshf(float) __NDK_FPABI_MATH__; 321float sinhf(float) __NDK_FPABI_MATH__; 322float tanhf(float) __NDK_FPABI_MATH__; 323 324float exp2f(float) __NDK_FPABI_MATH__; 325float expf(float) __NDK_FPABI_MATH__; 326float expm1f(float) __NDK_FPABI_MATH__; 327float frexpf(float, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 328int ilogbf(float) __NDK_FPABI_MATH__ __pure2; 329float ldexpf(float, int) __NDK_FPABI_MATH__; 330float log10f(float) __NDK_FPABI_MATH__; 331float log1pf(float) __NDK_FPABI_MATH__; 332float log2f(float) __NDK_FPABI_MATH__; 333float logf(float) __NDK_FPABI_MATH__; 334float modff(float, float *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 335 336float powf(float, float) __NDK_FPABI_MATH__; 337float sqrtf(float) __NDK_FPABI_MATH__; 338 339float ceilf(float) __NDK_FPABI_MATH__; 340float fabsf(float) __NDK_FPABI_MATH__ __pure2; 341float floorf(float) __NDK_FPABI_MATH__; 342float fmodf(float, float) __NDK_FPABI_MATH__; 343float roundf(float) __NDK_FPABI_MATH__; 344 345float erff(float) __NDK_FPABI_MATH__; 346float erfcf(float) __NDK_FPABI_MATH__; 347float hypotf(float, float) __NDK_FPABI_MATH__; 348float lgammaf(float) __NDK_FPABI_MATH__; 349float tgammaf(float) __NDK_FPABI_MATH__; 350 351float acoshf(float) __NDK_FPABI_MATH__; 352float asinhf(float) __NDK_FPABI_MATH__; 353float atanhf(float) __NDK_FPABI_MATH__; 354float cbrtf(float) __NDK_FPABI_MATH__; 355float logbf(float) __NDK_FPABI_MATH__; 356float copysignf(float, float) __NDK_FPABI_MATH__ __pure2; 357long long llrintf(float) __NDK_FPABI_MATH__; 358long long llroundf(float) __NDK_FPABI_MATH__; 359long lrintf(float) __NDK_FPABI_MATH__; 360long lroundf(float) __NDK_FPABI_MATH__; 361float nanf(const char *) __NDK_FPABI_MATH__ __pure2; 362float nearbyintf(float) __NDK_FPABI_MATH__; 363float nextafterf(float, float) __NDK_FPABI_MATH__; 364float remainderf(float, float) __NDK_FPABI_MATH__; 365float remquof(float, float, int *) __NDK_FPABI_MATH__; 366float rintf(float) __NDK_FPABI_MATH__; 367float scalblnf(float, long) __NDK_FPABI_MATH__; 368float scalbnf(float, int) __NDK_FPABI_MATH__; 369float truncf(float) __NDK_FPABI_MATH__; 370 371float fdimf(float, float) __NDK_FPABI_MATH__; 372float fmaf(float, float, float) __NDK_FPABI_MATH__; 373float fmaxf(float, float) __NDK_FPABI_MATH__ __pure2; 374float fminf(float, float) __NDK_FPABI_MATH__ __pure2; 375/* #endif */ 376 377/* 378 * float versions of BSD math library entry points 379 */ 380/* #if __BSD_VISIBLE */ 381float dremf(float, float) __NDK_FPABI_MATH__; 382int finitef(float) __NDK_FPABI_MATH__ __pure2; 383float gammaf(float) __NDK_FPABI_MATH__; 384float j0f(float) __NDK_FPABI_MATH__; 385float j1f(float) __NDK_FPABI_MATH__; 386float jnf(int, float) __NDK_FPABI_MATH__; 387float scalbf(float, float) __NDK_FPABI_MATH__; 388float y0f(float) __NDK_FPABI_MATH__; 389float y1f(float) __NDK_FPABI_MATH__; 390float ynf(int, float) __NDK_FPABI_MATH__; 391 392/* 393 * Float versions of reentrant version of gamma & lgamma; passes 394 * signgam back by reference as the second argument; user must 395 * allocate space for signgam. 396 */ 397float gammaf_r(float, int *) __NDK_FPABI_MATH__; 398float lgammaf_r(float, int *) __NDK_FPABI_MATH__; 399 400/* 401 * float version of IEEE Test Vector 402 */ 403float significandf(float) __NDK_FPABI_MATH__; 404/* #endif */ /* __BSD_VISIBLE */ 405 406/* 407 * long double versions of ISO/POSIX math functions 408 */ 409/* #if __ISO_C_VISIBLE >= 1999 */ 410#if 0 411long double acoshl(long double) __NDK_FPABI_MATH__; 412long double acosl(long double) __NDK_FPABI_MATH__; 413long double asinhl(long double) __NDK_FPABI_MATH__; 414long double asinl(long double) __NDK_FPABI_MATH__; 415long double atan2l(long double, long double) __NDK_FPABI_MATH__; 416long double atanhl(long double) __NDK_FPABI_MATH__; 417long double atanl(long double) __NDK_FPABI_MATH__; 418long double cbrtl(long double) __NDK_FPABI_MATH__; 419#endif 420long double ceill(long double) __NDK_FPABI_MATH__; 421long double copysignl(long double, long double) __NDK_FPABI_MATH__ __pure2; 422#if 0 423long double coshl(long double) __NDK_FPABI_MATH__; 424long double cosl(long double) __NDK_FPABI_MATH__; 425long double erfcl(long double) __NDK_FPABI_MATH__; 426long double erfl(long double) __NDK_FPABI_MATH__; 427long double exp2l(long double) __NDK_FPABI_MATH__; 428long double expl(long double) __NDK_FPABI_MATH__; 429long double expm1l(long double) __NDK_FPABI_MATH__; 430#endif 431long double fabsl(long double) __NDK_FPABI_MATH__ __pure2; 432long double fdiml(long double, long double) __NDK_FPABI_MATH__; 433long double floorl(long double) __NDK_FPABI_MATH__; 434long double fmal(long double, long double, long double) __NDK_FPABI_MATH__; 435long double fmaxl(long double, long double) __NDK_FPABI_MATH__ __pure2; 436long double fminl(long double, long double) __NDK_FPABI_MATH__ __pure2; 437#if 0 438long double fmodl(long double, long double) __NDK_FPABI_MATH__; 439#endif 440long double frexpl(long double value, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 441#if 0 442long double hypotl(long double, long double) __NDK_FPABI_MATH__; 443#endif 444int ilogbl(long double) __NDK_FPABI_MATH__ __pure2; 445long double ldexpl(long double, int) __NDK_FPABI_MATH__; 446#if 0 447long double lgammal(long double) __NDK_FPABI_MATH__; 448long long llrintl(long double) __NDK_FPABI_MATH__; 449#endif 450long long llroundl(long double) __NDK_FPABI_MATH__; 451#if 0 452long double log10l(long double) __NDK_FPABI_MATH__; 453long double log1pl(long double) __NDK_FPABI_MATH__; 454long double log2l(long double) __NDK_FPABI_MATH__; 455#endif 456long double logbl(long double) __NDK_FPABI_MATH__; 457#if 0 458long lrintl(long double) __NDK_FPABI_MATH__; 459#endif 460long lroundl(long double) __NDK_FPABI_MATH__; 461#if 0 462long double modfl(long double, long double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 463#endif 464long double nanl(const char *) __NDK_FPABI_MATH__ __pure2; 465#if 0 466long double nearbyintl(long double) __NDK_FPABI_MATH__; 467#endif 468long double nextafterl(long double, long double) __NDK_FPABI_MATH__; 469double nexttoward(double, long double) __NDK_FPABI_MATH__; 470float nexttowardf(float, long double) __NDK_FPABI_MATH__; 471long double nexttowardl(long double, long double) __NDK_FPABI_MATH__; 472#if 0 473long double powl(long double, long double) __NDK_FPABI_MATH__; 474long double remainderl(long double, long double) __NDK_FPABI_MATH__; 475long double remquol(long double, long double, int *) __NDK_FPABI_MATH__; 476long double rintl(long double) __NDK_FPABI_MATH__; 477#endif 478long double roundl(long double) __NDK_FPABI_MATH__; 479long double scalblnl(long double, long) __NDK_FPABI_MATH__; 480long double scalbnl(long double, int) __NDK_FPABI_MATH__; 481#if 0 482long double sinhl(long double) __NDK_FPABI_MATH__; 483long double sinl(long double) __NDK_FPABI_MATH__; 484long double sqrtl(long double) __NDK_FPABI_MATH__; 485long double tanhl(long double) __NDK_FPABI_MATH__; 486long double tanl(long double) __NDK_FPABI_MATH__; 487long double tgammal(long double) __NDK_FPABI_MATH__; 488#endif 489long double truncl(long double) __NDK_FPABI_MATH__; 490 491/* BIONIC: GLibc compatibility - required by the ARM toolchain */ 492#ifdef _GNU_SOURCE 493void sincos(double x, double *sin, double *cos) __NDK_FPABI_MATH__; 494void sincosf(float x, float *sin, float *cos) __NDK_FPABI_MATH__; 495void sincosl(long double x, long double *sin, long double *cos) __NDK_FPABI_MATH__; 496#endif 497 498long double log2l(long double) __NDK_FPABI_MATH__; 499 500/* builtin version of all the above math functions are annotated too */ 501 502double __builtin_acos(double) __NDK_FPABI_MATH__; 503double __builtin_asin(double) __NDK_FPABI_MATH__; 504double __builtin_atan(double) __NDK_FPABI_MATH__; 505double __builtin_atan2(double, double) __NDK_FPABI_MATH__; 506double __builtin_cos(double) __NDK_FPABI_MATH__; 507double __builtin_sin(double) __NDK_FPABI_MATH__; 508double __builtin_tan(double) __NDK_FPABI_MATH__; 509double __builtin_cosh(double) __NDK_FPABI_MATH__; 510double __builtin_sinh(double) __NDK_FPABI_MATH__; 511double __builtin_tanh(double) __NDK_FPABI_MATH__; 512double __builtin_exp(double) __NDK_FPABI_MATH__; 513double __builtin_frexp(double, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 514double __builtin_ldexp(double, int) __NDK_FPABI_MATH__; 515double __builtin_log(double) __NDK_FPABI_MATH__; 516double __builtin_log10(double) __NDK_FPABI_MATH__; 517double __builtin_modf(double, double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 518double __builtin_pow(double, double) __NDK_FPABI_MATH__; 519double __builtin_sqrt(double) __NDK_FPABI_MATH__; 520double __builtin_ceil(double) __NDK_FPABI_MATH__; 521double __builtin_fabs(double) __NDK_FPABI_MATH__ __pure2; 522double __builtin_floor(double) __NDK_FPABI_MATH__; 523double __builtin_fmod(double, double) __NDK_FPABI_MATH__; 524double __builtin_acosh(double) __NDK_FPABI_MATH__; 525double __builtin_asinh(double) __NDK_FPABI_MATH__; 526double __builtin_atanh(double) __NDK_FPABI_MATH__; 527double __builtin_cbrt(double) __NDK_FPABI_MATH__; 528double __builtin_erf(double) __NDK_FPABI_MATH__; 529double __builtin_erfc(double) __NDK_FPABI_MATH__; 530double __builtin_exp2(double) __NDK_FPABI_MATH__; 531double __builtin_expm1(double) __NDK_FPABI_MATH__; 532double __builtin_fma(double, double, double) __NDK_FPABI_MATH__; 533double __builtin_hypot(double, double) __NDK_FPABI_MATH__; 534int __builtin_ilogb(double) __NDK_FPABI_MATH__ __pure2; 535/* int __builtin_isinf(double) __NDK_FPABI_MATH__ __pure2; */ 536#if !defined(__clang__) || __clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 7) 537int __builtin_isnan(double) __NDK_FPABI_MATH__ __pure2; 538#else 539/* clang < 3.7 has faulty prototype for __builtin_isnan */ 540#endif 541double __builtin_lgamma(double) __NDK_FPABI_MATH__; 542long long __builtin_llrint(double) __NDK_FPABI_MATH__; 543long long __builtin_llround(double) __NDK_FPABI_MATH__; 544double __builtin_log1p(double) __NDK_FPABI_MATH__; 545double __builtin_log2(double) __NDK_FPABI_MATH__; 546double __builtin_logb(double) __NDK_FPABI_MATH__; 547long __builtin_lrint(double) __NDK_FPABI_MATH__; 548long __builtin_lround(double) __NDK_FPABI_MATH__; 549double __builtin_nan(const char *) __NDK_FPABI_MATH__ __pure2; 550double __builtin_nextafter(double, double) __NDK_FPABI_MATH__; 551double __builtin_remainder(double, double) __NDK_FPABI_MATH__; 552double __builtin_remquo(double, double, int *) __NDK_FPABI_MATH__; 553double __builtin_rint(double) __NDK_FPABI_MATH__; 554double __builtin_j0(double) __NDK_FPABI_MATH__; 555double __builtin_j1(double) __NDK_FPABI_MATH__; 556double __builtin_jn(int, double) __NDK_FPABI_MATH__; 557double __builtin_scalb(double, double) __NDK_FPABI_MATH__; 558double __builtin_y0(double) __NDK_FPABI_MATH__; 559double __builtin_y1(double) __NDK_FPABI_MATH__; 560double __builtin_yn(int, double) __NDK_FPABI_MATH__; 561double __builtin_gamma(double) __NDK_FPABI_MATH__; 562double __builtin_copysign(double, double) __NDK_FPABI_MATH__ __pure2; 563double __builtin_fdim(double, double) __NDK_FPABI_MATH__; 564double __builtin_fmax(double, double) __NDK_FPABI_MATH__ __pure2; 565double __builtin_fmin(double, double) __NDK_FPABI_MATH__ __pure2; 566double __builtin_nearbyint(double) __NDK_FPABI_MATH__; 567double __builtin_round(double) __NDK_FPABI_MATH__; 568double __builtin_scalbln(double, long) __NDK_FPABI_MATH__; 569double __builtin_scalbn(double, int) __NDK_FPABI_MATH__; 570double __builtin_tgamma(double) __NDK_FPABI_MATH__; 571double __builtin_trunc(double) __NDK_FPABI_MATH__; 572double __builtin_drem(double, double) __NDK_FPABI_MATH__; 573int __builtin_finite(double) __NDK_FPABI_MATH__ __pure2; 574int __builtin_isnanf(float) __NDK_FPABI_MATH__ __pure2; 575double __builtin_gamma_r(double, int *) __NDK_FPABI_MATH__; 576double __builtin_lgamma_r(double, int *) __NDK_FPABI_MATH__; 577double __builtin_significand(double) __NDK_FPABI_MATH__; 578float __builtin_acosf(float) __NDK_FPABI_MATH__; 579float __builtin_asinf(float) __NDK_FPABI_MATH__; 580float __builtin_atanf(float) __NDK_FPABI_MATH__; 581float __builtin_atan2f(float, float) __NDK_FPABI_MATH__; 582float __builtin_cosf(float) __NDK_FPABI_MATH__; 583float __builtin_sinf(float) __NDK_FPABI_MATH__; 584float __builtin_tanf(float) __NDK_FPABI_MATH__; 585float __builtin_coshf(float) __NDK_FPABI_MATH__; 586float __builtin_sinhf(float) __NDK_FPABI_MATH__; 587float __builtin_tanhf(float) __NDK_FPABI_MATH__; 588float __builtin_exp2f(float) __NDK_FPABI_MATH__; 589float __builtin_expf(float) __NDK_FPABI_MATH__; 590float __builtin_expm1f(float) __NDK_FPABI_MATH__; 591float __builtin_frexpf(float, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 592int __builtin_ilogbf(float) __NDK_FPABI_MATH__ __pure2; 593float __builtin_ldexpf(float, int) __NDK_FPABI_MATH__; 594float __builtin_log10f(float) __NDK_FPABI_MATH__; 595float __builtin_log1pf(float) __NDK_FPABI_MATH__; 596float __builtin_log2f(float) __NDK_FPABI_MATH__; 597float __builtin_logf(float) __NDK_FPABI_MATH__; 598float __builtin_modff(float, float *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 599float __builtin_powf(float, float) __NDK_FPABI_MATH__; 600float __builtin_sqrtf(float) __NDK_FPABI_MATH__; 601float __builtin_ceilf(float) __NDK_FPABI_MATH__; 602float __builtin_fabsf(float) __NDK_FPABI_MATH__ __pure2; 603float __builtin_floorf(float) __NDK_FPABI_MATH__; 604float __builtin_fmodf(float, float) __NDK_FPABI_MATH__; 605float __builtin_roundf(float) __NDK_FPABI_MATH__; 606float __builtin_erff(float) __NDK_FPABI_MATH__; 607float __builtin_erfcf(float) __NDK_FPABI_MATH__; 608float __builtin_hypotf(float, float) __NDK_FPABI_MATH__; 609float __builtin_lgammaf(float) __NDK_FPABI_MATH__; 610float __builtin_tgammaf(float) __NDK_FPABI_MATH__; 611float __builtin_acoshf(float) __NDK_FPABI_MATH__; 612float __builtin_asinhf(float) __NDK_FPABI_MATH__; 613float __builtin_atanhf(float) __NDK_FPABI_MATH__; 614float __builtin_cbrtf(float) __NDK_FPABI_MATH__; 615float __builtin_logbf(float) __NDK_FPABI_MATH__; 616float __builtin_copysignf(float, float) __NDK_FPABI_MATH__ __pure2; 617long long __builtin_llrintf(float) __NDK_FPABI_MATH__; 618long long __builtin_llroundf(float) __NDK_FPABI_MATH__; 619long __builtin_lrintf(float) __NDK_FPABI_MATH__; 620long __builtin_lroundf(float) __NDK_FPABI_MATH__; 621float __builtin_nanf(const char *) __NDK_FPABI_MATH__ __pure2; 622float __builtin_nearbyintf(float) __NDK_FPABI_MATH__; 623float __builtin_nextafterf(float, float) __NDK_FPABI_MATH__; 624float __builtin_remainderf(float, float) __NDK_FPABI_MATH__; 625float __builtin_remquof(float, float, int *) __NDK_FPABI_MATH__; 626float __builtin_rintf(float) __NDK_FPABI_MATH__; 627float __builtin_scalblnf(float, long) __NDK_FPABI_MATH__; 628float __builtin_scalbnf(float, int) __NDK_FPABI_MATH__; 629float __builtin_truncf(float) __NDK_FPABI_MATH__; 630float __builtin_fdimf(float, float) __NDK_FPABI_MATH__; 631float __builtin_fmaf(float, float, float) __NDK_FPABI_MATH__; 632float __builtin_fmaxf(float, float) __NDK_FPABI_MATH__ __pure2; 633float __builtin_fminf(float, float) __NDK_FPABI_MATH__ __pure2; 634float __builtin_dremf(float, float) __NDK_FPABI_MATH__; 635int __builtin_finitef(float) __NDK_FPABI_MATH__ __pure2; 636float __builtin_gammaf(float) __NDK_FPABI_MATH__; 637float __builtin_j0f(float) __NDK_FPABI_MATH__; 638float __builtin_j1f(float) __NDK_FPABI_MATH__; 639float __builtin_jnf(int, float) __NDK_FPABI_MATH__; 640float __builtin_scalbf(float, float) __NDK_FPABI_MATH__; 641float __builtin_y0f(float) __NDK_FPABI_MATH__; 642float __builtin_y1f(float) __NDK_FPABI_MATH__; 643float __builtin_ynf(int, float) __NDK_FPABI_MATH__; 644float __builtin_gammaf_r(float, int *) __NDK_FPABI_MATH__; 645float __builtin_lgammaf_r(float, int *) __NDK_FPABI_MATH__; 646float __builtin_significandf(float) __NDK_FPABI_MATH__; 647long double __builtin_acoshl(long double) __NDK_FPABI_MATH__; 648long double __builtin_acosl(long double) __NDK_FPABI_MATH__; 649long double __builtin_asinhl(long double) __NDK_FPABI_MATH__; 650long double __builtin_asinl(long double) __NDK_FPABI_MATH__; 651long double __builtin_atan2l(long double, long double) __NDK_FPABI_MATH__; 652long double __builtin_atanhl(long double) __NDK_FPABI_MATH__; 653long double __builtin_atanl(long double) __NDK_FPABI_MATH__; 654long double __builtin_cbrtl(long double) __NDK_FPABI_MATH__; 655long double __builtin_ceill(long double) __NDK_FPABI_MATH__; 656long double __builtin_copysignl(long double, long double) __NDK_FPABI_MATH__ __pure2; 657long double __builtin_coshl(long double) __NDK_FPABI_MATH__; 658long double __builtin_cosl(long double) __NDK_FPABI_MATH__; 659long double __builtin_erfcl(long double) __NDK_FPABI_MATH__; 660long double __builtin_erfl(long double) __NDK_FPABI_MATH__; 661long double __builtin_exp2l(long double) __NDK_FPABI_MATH__; 662long double __builtin_expl(long double) __NDK_FPABI_MATH__; 663long double __builtin_expm1l(long double) __NDK_FPABI_MATH__; 664long double __builtin_fabsl(long double) __NDK_FPABI_MATH__ __pure2; 665long double __builtin_fdiml(long double, long double) __NDK_FPABI_MATH__; 666long double __builtin_floorl(long double) __NDK_FPABI_MATH__; 667long double __builtin_fmal(long double, long double, long double) __NDK_FPABI_MATH__; 668long double __builtin_fmaxl(long double, long double) __NDK_FPABI_MATH__ __pure2; 669long double __builtin_fminl(long double, long double) __NDK_FPABI_MATH__ __pure2; 670long double __builtin_fmodl(long double, long double) __NDK_FPABI_MATH__; 671long double __builtin_frexpl(long double value, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 672long double __builtin_hypotl(long double, long double) __NDK_FPABI_MATH__; 673int __builtin_ilogbl(long double) __NDK_FPABI_MATH__ __pure2; 674long double __builtin_ldexpl(long double, int) __NDK_FPABI_MATH__; 675long double __builtin_lgammal(long double) __NDK_FPABI_MATH__; 676long long __builtin_llrintl(long double) __NDK_FPABI_MATH__; 677long long __builtin_llroundl(long double) __NDK_FPABI_MATH__; 678long double __builtin_log10l(long double) __NDK_FPABI_MATH__; 679long double __builtin_log1pl(long double) __NDK_FPABI_MATH__; 680long double __builtin_log2l(long double) __NDK_FPABI_MATH__; 681long double __builtin_logbl(long double) __NDK_FPABI_MATH__; 682long double __builtin_logl(long double) __NDK_FPABI_MATH__; 683long __builtin_lrintl(long double) __NDK_FPABI_MATH__; 684long __builtin_lroundl(long double) __NDK_FPABI_MATH__; 685long double __builtin_modfl(long double, long double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 686long double __builtin_nanl(const char *) __NDK_FPABI_MATH__ __pure2; 687long double __builtin_nearbyintl(long double) __NDK_FPABI_MATH__; 688long double __builtin_nextafterl(long double, long double) __NDK_FPABI_MATH__; 689#if !defined(__clang__) || __clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4) 690double __builtin_nexttoward(double, long double) __NDK_FPABI_MATH__; 691float __builtin_nexttowardf(float, long double) __NDK_FPABI_MATH__; 692#else 693/* clang < 3.4 */ 694double __builtin_nexttoward(double, double) __NDK_FPABI_MATH__; 695float __builtin_nexttowardf(float, float) __NDK_FPABI_MATH__; 696#endif 697long double __builtin_nexttowardl(long double, long double) __NDK_FPABI_MATH__; 698long double __builtin_powl(long double, long double) __NDK_FPABI_MATH__; 699long double __builtin_remainderl(long double, long double) __NDK_FPABI_MATH__; 700long double __builtin_remquol(long double, long double, int *) __NDK_FPABI_MATH__; 701long double __builtin_rintl(long double) __NDK_FPABI_MATH__; 702long double __builtin_roundl(long double) __NDK_FPABI_MATH__; 703long double __builtin_scalblnl(long double, long) __NDK_FPABI_MATH__; 704long double __builtin_scalbnl(long double, int) __NDK_FPABI_MATH__; 705long double __builtin_sinhl(long double) __NDK_FPABI_MATH__; 706long double __builtin_sinl(long double) __NDK_FPABI_MATH__; 707long double __builtin_sqrtl(long double) __NDK_FPABI_MATH__; 708long double __builtin_tanhl(long double) __NDK_FPABI_MATH__; 709long double __builtin_tanl(long double) __NDK_FPABI_MATH__; 710long double __builtin_tgammal(long double) __NDK_FPABI_MATH__; 711long double __builtin_truncl(long double) __NDK_FPABI_MATH__; 712void __builtin_sincos(double x, double *sin, double *cos) __NDK_FPABI_MATH__; 713void __builtin_sincosf(float x, float *sin, float *cos) __NDK_FPABI_MATH__; 714void __builtin_sincosl(long double x, long double *sin, long double *cos) __NDK_FPABI_MATH__; 715long double __builtin_log2l(long double) __NDK_FPABI_MATH__; 716 717/* #endif */ /* __ISO_C_VISIBLE >= 1999 */ 718__END_DECLS 719 720#endif /* !_MATH_H_ */ 721