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 logb(double) __NDK_FPABI_MATH__; 252long lrint(double) __NDK_FPABI_MATH__; 253long lround(double) __NDK_FPABI_MATH__; 254double nan(const char *) __NDK_FPABI_MATH__ __pure2; 255double nextafter(double, double) __NDK_FPABI_MATH__; 256double remainder(double, double) __NDK_FPABI_MATH__; 257double remquo(double, double, int *) __NDK_FPABI_MATH__; 258double rint(double) __NDK_FPABI_MATH__; 259/* #endif */ /* __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */ 260 261/* #if __BSD_VISIBLE || __XSI_VISIBLE */ 262double j0(double) __NDK_FPABI_MATH__; 263double j1(double) __NDK_FPABI_MATH__; 264double jn(int, double) __NDK_FPABI_MATH__; 265double scalb(double, double) __NDK_FPABI_MATH__; 266double y0(double) __NDK_FPABI_MATH__; 267double y1(double) __NDK_FPABI_MATH__; 268double yn(int, double) __NDK_FPABI_MATH__; 269 270/* #if __XSI_VISIBLE <= 500 || __BSD_VISIBLE */ 271double gamma(double) __NDK_FPABI_MATH__; 272/* #endif */ 273/* #endif */ /* __BSD_VISIBLE || __XSI_VISIBLE */ 274 275/* #if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 */ 276double copysign(double, double) __NDK_FPABI_MATH__ __pure2; 277double fdim(double, double) __NDK_FPABI_MATH__; 278double fmax(double, double) __NDK_FPABI_MATH__ __pure2; 279double fmin(double, double) __NDK_FPABI_MATH__ __pure2; 280double nearbyint(double) __NDK_FPABI_MATH__; 281double round(double) __NDK_FPABI_MATH__; 282double scalbln(double, long) __NDK_FPABI_MATH__; 283double scalbn(double, int) __NDK_FPABI_MATH__; 284double tgamma(double) __NDK_FPABI_MATH__; 285double trunc(double) __NDK_FPABI_MATH__; 286/* #endif */ 287 288/* 289 * BSD math library entry points 290 */ 291/* #if __BSD_VISIBLE */ 292double drem(double, double) __NDK_FPABI_MATH__; 293int finite(double) __NDK_FPABI_MATH__ __pure2; 294int isnanf(float) __NDK_FPABI_MATH__ __pure2; 295 296/* 297 * Reentrant version of gamma & lgamma; passes signgam back by reference 298 * as the second argument; user must allocate space for signgam. 299 */ 300double gamma_r(double, int *) __NDK_FPABI_MATH__; 301double lgamma_r(double, int *) __NDK_FPABI_MATH__; 302 303/* 304 * IEEE Test Vector 305 */ 306double significand(double) __NDK_FPABI_MATH__; 307/* #endif */ /* __BSD_VISIBLE */ 308 309/* float versions of ANSI/POSIX functions */ 310/*#if __ISO_C_VISIBLE >= 1999 */ 311float acosf(float) __NDK_FPABI_MATH__; 312float asinf(float) __NDK_FPABI_MATH__; 313float atanf(float) __NDK_FPABI_MATH__; 314float atan2f(float, float) __NDK_FPABI_MATH__; 315float cosf(float) __NDK_FPABI_MATH__; 316float sinf(float) __NDK_FPABI_MATH__; 317float tanf(float) __NDK_FPABI_MATH__; 318 319float coshf(float) __NDK_FPABI_MATH__; 320float sinhf(float) __NDK_FPABI_MATH__; 321float tanhf(float) __NDK_FPABI_MATH__; 322 323float exp2f(float) __NDK_FPABI_MATH__; 324float expf(float) __NDK_FPABI_MATH__; 325float expm1f(float) __NDK_FPABI_MATH__; 326float frexpf(float, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 327int ilogbf(float) __NDK_FPABI_MATH__ __pure2; 328float ldexpf(float, int) __NDK_FPABI_MATH__; 329float log10f(float) __NDK_FPABI_MATH__; 330float log1pf(float) __NDK_FPABI_MATH__; 331float logf(float) __NDK_FPABI_MATH__; 332float modff(float, float *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 333 334float powf(float, float) __NDK_FPABI_MATH__; 335float sqrtf(float) __NDK_FPABI_MATH__; 336 337float ceilf(float) __NDK_FPABI_MATH__; 338float fabsf(float) __NDK_FPABI_MATH__ __pure2; 339float floorf(float) __NDK_FPABI_MATH__; 340float fmodf(float, float) __NDK_FPABI_MATH__; 341float roundf(float) __NDK_FPABI_MATH__; 342 343float erff(float) __NDK_FPABI_MATH__; 344float erfcf(float) __NDK_FPABI_MATH__; 345float hypotf(float, float) __NDK_FPABI_MATH__; 346float lgammaf(float) __NDK_FPABI_MATH__; 347float tgammaf(float) __NDK_FPABI_MATH__; 348 349float acoshf(float) __NDK_FPABI_MATH__; 350float asinhf(float) __NDK_FPABI_MATH__; 351float atanhf(float) __NDK_FPABI_MATH__; 352float cbrtf(float) __NDK_FPABI_MATH__; 353float logbf(float) __NDK_FPABI_MATH__; 354float copysignf(float, float) __NDK_FPABI_MATH__ __pure2; 355long long llrintf(float) __NDK_FPABI_MATH__; 356long long llroundf(float) __NDK_FPABI_MATH__; 357long lrintf(float) __NDK_FPABI_MATH__; 358long lroundf(float) __NDK_FPABI_MATH__; 359float nanf(const char *) __NDK_FPABI_MATH__ __pure2; 360float nearbyintf(float) __NDK_FPABI_MATH__; 361float nextafterf(float, float) __NDK_FPABI_MATH__; 362float remainderf(float, float) __NDK_FPABI_MATH__; 363float remquof(float, float, int *) __NDK_FPABI_MATH__; 364float rintf(float) __NDK_FPABI_MATH__; 365float scalblnf(float, long) __NDK_FPABI_MATH__; 366float scalbnf(float, int) __NDK_FPABI_MATH__; 367float truncf(float) __NDK_FPABI_MATH__; 368 369float fdimf(float, float) __NDK_FPABI_MATH__; 370float fmaf(float, float, float) __NDK_FPABI_MATH__; 371float fmaxf(float, float) __NDK_FPABI_MATH__ __pure2; 372float fminf(float, float) __NDK_FPABI_MATH__ __pure2; 373/* #endif */ 374 375/* 376 * float versions of BSD math library entry points 377 */ 378/* #if __BSD_VISIBLE */ 379float dremf(float, float) __NDK_FPABI_MATH__; 380int finitef(float) __NDK_FPABI_MATH__ __pure2; 381float gammaf(float) __NDK_FPABI_MATH__; 382float j0f(float) __NDK_FPABI_MATH__; 383float j1f(float) __NDK_FPABI_MATH__; 384float jnf(int, float) __NDK_FPABI_MATH__; 385float scalbf(float, float) __NDK_FPABI_MATH__; 386float y0f(float) __NDK_FPABI_MATH__; 387float y1f(float) __NDK_FPABI_MATH__; 388float ynf(int, float) __NDK_FPABI_MATH__; 389 390/* 391 * Float versions of reentrant version of gamma & lgamma; passes 392 * signgam back by reference as the second argument; user must 393 * allocate space for signgam. 394 */ 395float gammaf_r(float, int *) __NDK_FPABI_MATH__; 396float lgammaf_r(float, int *) __NDK_FPABI_MATH__; 397 398/* 399 * float version of IEEE Test Vector 400 */ 401float significandf(float) __NDK_FPABI_MATH__; 402/* #endif */ /* __BSD_VISIBLE */ 403 404/* 405 * long double versions of ISO/POSIX math functions 406 */ 407/* #if __ISO_C_VISIBLE >= 1999 */ 408#if 0 409long double acoshl(long double) __NDK_FPABI_MATH__; 410long double acosl(long double) __NDK_FPABI_MATH__; 411long double asinhl(long double) __NDK_FPABI_MATH__; 412long double asinl(long double) __NDK_FPABI_MATH__; 413long double atan2l(long double, long double) __NDK_FPABI_MATH__; 414long double atanhl(long double) __NDK_FPABI_MATH__; 415long double atanl(long double) __NDK_FPABI_MATH__; 416long double cbrtl(long double) __NDK_FPABI_MATH__; 417#endif 418long double ceill(long double) __NDK_FPABI_MATH__; 419long double copysignl(long double, long double) __NDK_FPABI_MATH__ __pure2; 420#if 0 421long double coshl(long double) __NDK_FPABI_MATH__; 422long double cosl(long double) __NDK_FPABI_MATH__; 423long double erfcl(long double) __NDK_FPABI_MATH__; 424long double erfl(long double) __NDK_FPABI_MATH__; 425long double exp2l(long double) __NDK_FPABI_MATH__; 426long double expl(long double) __NDK_FPABI_MATH__; 427long double expm1l(long double) __NDK_FPABI_MATH__; 428#endif 429long double fabsl(long double) __NDK_FPABI_MATH__ __pure2; 430long double fdiml(long double, long double) __NDK_FPABI_MATH__; 431long double floorl(long double) __NDK_FPABI_MATH__; 432long double fmal(long double, long double, long double) __NDK_FPABI_MATH__; 433long double fmaxl(long double, long double) __NDK_FPABI_MATH__ __pure2; 434long double fminl(long double, long double) __NDK_FPABI_MATH__ __pure2; 435#if 0 436long double fmodl(long double, long double) __NDK_FPABI_MATH__; 437#endif 438long double frexpl(long double value, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 439#if 0 440long double hypotl(long double, long double) __NDK_FPABI_MATH__; 441#endif 442int ilogbl(long double) __NDK_FPABI_MATH__ __pure2; 443long double ldexpl(long double, int) __NDK_FPABI_MATH__; 444#if 0 445long double lgammal(long double) __NDK_FPABI_MATH__; 446long long llrintl(long double) __NDK_FPABI_MATH__; 447#endif 448long long llroundl(long double) __NDK_FPABI_MATH__; 449#if 0 450long double log10l(long double) __NDK_FPABI_MATH__; 451long double log1pl(long double) __NDK_FPABI_MATH__; 452long double log2l(long double) __NDK_FPABI_MATH__; 453long double logbl(long double) __NDK_FPABI_MATH__; 454long double logl(long double) __NDK_FPABI_MATH__; 455long lrintl(long double) __NDK_FPABI_MATH__; 456#endif 457long lroundl(long double) __NDK_FPABI_MATH__; 458#if 0 459long double modfl(long double, long double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 460#endif 461long double nanl(const char *) __NDK_FPABI_MATH__ __pure2; 462#if 0 463long double nearbyintl(long double) __NDK_FPABI_MATH__; 464#endif 465long double nextafterl(long double, long double) __NDK_FPABI_MATH__; 466double nexttoward(double, long double) __NDK_FPABI_MATH__; 467float nexttowardf(float, long double) __NDK_FPABI_MATH__; 468long double nexttowardl(long double, long double) __NDK_FPABI_MATH__; 469#if 0 470long double powl(long double, long double) __NDK_FPABI_MATH__; 471long double remainderl(long double, long double) __NDK_FPABI_MATH__; 472long double remquol(long double, long double, int *) __NDK_FPABI_MATH__; 473long double rintl(long double) __NDK_FPABI_MATH__; 474#endif 475long double roundl(long double) __NDK_FPABI_MATH__; 476long double scalblnl(long double, long) __NDK_FPABI_MATH__; 477long double scalbnl(long double, int) __NDK_FPABI_MATH__; 478#if 0 479long double sinhl(long double) __NDK_FPABI_MATH__; 480long double sinl(long double) __NDK_FPABI_MATH__; 481long double sqrtl(long double) __NDK_FPABI_MATH__; 482long double tanhl(long double) __NDK_FPABI_MATH__; 483long double tanl(long double) __NDK_FPABI_MATH__; 484long double tgammal(long double) __NDK_FPABI_MATH__; 485#endif 486long double truncl(long double) __NDK_FPABI_MATH__; 487 488/* BIONIC: GLibc compatibility - required by the ARM toolchain */ 489#ifdef _GNU_SOURCE 490void sincos(double x, double *sin, double *cos) __NDK_FPABI_MATH__; 491void sincosf(float x, float *sin, float *cos) __NDK_FPABI_MATH__; 492void sincosl(long double x, long double *sin, long double *cos) __NDK_FPABI_MATH__; 493#endif 494 495/* builtin version of all the above math functions are annotated too */ 496 497double __builtin_acos(double) __NDK_FPABI_MATH__; 498double __builtin_asin(double) __NDK_FPABI_MATH__; 499double __builtin_atan(double) __NDK_FPABI_MATH__; 500double __builtin_atan2(double, double) __NDK_FPABI_MATH__; 501double __builtin_cos(double) __NDK_FPABI_MATH__; 502double __builtin_sin(double) __NDK_FPABI_MATH__; 503double __builtin_tan(double) __NDK_FPABI_MATH__; 504double __builtin_cosh(double) __NDK_FPABI_MATH__; 505double __builtin_sinh(double) __NDK_FPABI_MATH__; 506double __builtin_tanh(double) __NDK_FPABI_MATH__; 507double __builtin_exp(double) __NDK_FPABI_MATH__; 508double __builtin_frexp(double, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 509double __builtin_ldexp(double, int) __NDK_FPABI_MATH__; 510double __builtin_log(double) __NDK_FPABI_MATH__; 511double __builtin_log10(double) __NDK_FPABI_MATH__; 512double __builtin_modf(double, double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 513double __builtin_pow(double, double) __NDK_FPABI_MATH__; 514double __builtin_sqrt(double) __NDK_FPABI_MATH__; 515double __builtin_ceil(double) __NDK_FPABI_MATH__; 516double __builtin_fabs(double) __NDK_FPABI_MATH__ __pure2; 517double __builtin_floor(double) __NDK_FPABI_MATH__; 518double __builtin_fmod(double, double) __NDK_FPABI_MATH__; 519double __builtin_acosh(double) __NDK_FPABI_MATH__; 520double __builtin_asinh(double) __NDK_FPABI_MATH__; 521double __builtin_atanh(double) __NDK_FPABI_MATH__; 522double __builtin_cbrt(double) __NDK_FPABI_MATH__; 523double __builtin_erf(double) __NDK_FPABI_MATH__; 524double __builtin_erfc(double) __NDK_FPABI_MATH__; 525double __builtin_exp2(double) __NDK_FPABI_MATH__; 526double __builtin_expm1(double) __NDK_FPABI_MATH__; 527double __builtin_fma(double, double, double) __NDK_FPABI_MATH__; 528double __builtin_hypot(double, double) __NDK_FPABI_MATH__; 529int __builtin_ilogb(double) __NDK_FPABI_MATH__ __pure2; 530/* int __builtin_isinf(double) __NDK_FPABI_MATH__ __pure2; */ 531#if !defined(__clang__) 532/* See upstream bug http://llvm.org/bugs/show_bug.cgi?id=20958 */ 533int __builtin_isnan(double) __NDK_FPABI_MATH__ __pure2; 534#endif 535double __builtin_lgamma(double) __NDK_FPABI_MATH__; 536long long __builtin_llrint(double) __NDK_FPABI_MATH__; 537long long __builtin_llround(double) __NDK_FPABI_MATH__; 538double __builtin_log1p(double) __NDK_FPABI_MATH__; 539double __builtin_logb(double) __NDK_FPABI_MATH__; 540long __builtin_lrint(double) __NDK_FPABI_MATH__; 541long __builtin_lround(double) __NDK_FPABI_MATH__; 542double __builtin_nan(const char *) __NDK_FPABI_MATH__ __pure2; 543double __builtin_nextafter(double, double) __NDK_FPABI_MATH__; 544double __builtin_remainder(double, double) __NDK_FPABI_MATH__; 545double __builtin_remquo(double, double, int *) __NDK_FPABI_MATH__; 546double __builtin_rint(double) __NDK_FPABI_MATH__; 547double __builtin_j0(double) __NDK_FPABI_MATH__; 548double __builtin_j1(double) __NDK_FPABI_MATH__; 549double __builtin_jn(int, double) __NDK_FPABI_MATH__; 550double __builtin_scalb(double, double) __NDK_FPABI_MATH__; 551double __builtin_y0(double) __NDK_FPABI_MATH__; 552double __builtin_y1(double) __NDK_FPABI_MATH__; 553double __builtin_yn(int, double) __NDK_FPABI_MATH__; 554double __builtin_gamma(double) __NDK_FPABI_MATH__; 555double __builtin_copysign(double, double) __NDK_FPABI_MATH__ __pure2; 556double __builtin_fdim(double, double) __NDK_FPABI_MATH__; 557double __builtin_fmax(double, double) __NDK_FPABI_MATH__ __pure2; 558double __builtin_fmin(double, double) __NDK_FPABI_MATH__ __pure2; 559double __builtin_nearbyint(double) __NDK_FPABI_MATH__; 560double __builtin_round(double) __NDK_FPABI_MATH__; 561double __builtin_scalbln(double, long) __NDK_FPABI_MATH__; 562double __builtin_scalbn(double, int) __NDK_FPABI_MATH__; 563double __builtin_tgamma(double) __NDK_FPABI_MATH__; 564double __builtin_trunc(double) __NDK_FPABI_MATH__; 565double __builtin_drem(double, double) __NDK_FPABI_MATH__; 566int __builtin_finite(double) __NDK_FPABI_MATH__ __pure2; 567int __builtin_isnanf(float) __NDK_FPABI_MATH__ __pure2; 568double __builtin_gamma_r(double, int *) __NDK_FPABI_MATH__; 569double __builtin_lgamma_r(double, int *) __NDK_FPABI_MATH__; 570double __builtin_significand(double) __NDK_FPABI_MATH__; 571float __builtin_acosf(float) __NDK_FPABI_MATH__; 572float __builtin_asinf(float) __NDK_FPABI_MATH__; 573float __builtin_atanf(float) __NDK_FPABI_MATH__; 574float __builtin_atan2f(float, float) __NDK_FPABI_MATH__; 575float __builtin_cosf(float) __NDK_FPABI_MATH__; 576float __builtin_sinf(float) __NDK_FPABI_MATH__; 577float __builtin_tanf(float) __NDK_FPABI_MATH__; 578float __builtin_coshf(float) __NDK_FPABI_MATH__; 579float __builtin_sinhf(float) __NDK_FPABI_MATH__; 580float __builtin_tanhf(float) __NDK_FPABI_MATH__; 581float __builtin_exp2f(float) __NDK_FPABI_MATH__; 582float __builtin_expf(float) __NDK_FPABI_MATH__; 583float __builtin_expm1f(float) __NDK_FPABI_MATH__; 584float __builtin_frexpf(float, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 585int __builtin_ilogbf(float) __NDK_FPABI_MATH__ __pure2; 586float __builtin_ldexpf(float, int) __NDK_FPABI_MATH__; 587float __builtin_log10f(float) __NDK_FPABI_MATH__; 588float __builtin_log1pf(float) __NDK_FPABI_MATH__; 589float __builtin_logf(float) __NDK_FPABI_MATH__; 590float __builtin_modff(float, float *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 591float __builtin_powf(float, float) __NDK_FPABI_MATH__; 592float __builtin_sqrtf(float) __NDK_FPABI_MATH__; 593float __builtin_ceilf(float) __NDK_FPABI_MATH__; 594float __builtin_fabsf(float) __NDK_FPABI_MATH__ __pure2; 595float __builtin_floorf(float) __NDK_FPABI_MATH__; 596float __builtin_fmodf(float, float) __NDK_FPABI_MATH__; 597float __builtin_roundf(float) __NDK_FPABI_MATH__; 598float __builtin_erff(float) __NDK_FPABI_MATH__; 599float __builtin_erfcf(float) __NDK_FPABI_MATH__; 600float __builtin_hypotf(float, float) __NDK_FPABI_MATH__; 601float __builtin_lgammaf(float) __NDK_FPABI_MATH__; 602float __builtin_tgammaf(float) __NDK_FPABI_MATH__; 603float __builtin_acoshf(float) __NDK_FPABI_MATH__; 604float __builtin_asinhf(float) __NDK_FPABI_MATH__; 605float __builtin_atanhf(float) __NDK_FPABI_MATH__; 606float __builtin_cbrtf(float) __NDK_FPABI_MATH__; 607float __builtin_logbf(float) __NDK_FPABI_MATH__; 608float __builtin_copysignf(float, float) __NDK_FPABI_MATH__ __pure2; 609long long __builtin_llrintf(float) __NDK_FPABI_MATH__; 610long long __builtin_llroundf(float) __NDK_FPABI_MATH__; 611long __builtin_lrintf(float) __NDK_FPABI_MATH__; 612long __builtin_lroundf(float) __NDK_FPABI_MATH__; 613float __builtin_nanf(const char *) __NDK_FPABI_MATH__ __pure2; 614float __builtin_nearbyintf(float) __NDK_FPABI_MATH__; 615float __builtin_nextafterf(float, float) __NDK_FPABI_MATH__; 616float __builtin_remainderf(float, float) __NDK_FPABI_MATH__; 617float __builtin_remquof(float, float, int *) __NDK_FPABI_MATH__; 618float __builtin_rintf(float) __NDK_FPABI_MATH__; 619float __builtin_scalblnf(float, long) __NDK_FPABI_MATH__; 620float __builtin_scalbnf(float, int) __NDK_FPABI_MATH__; 621float __builtin_truncf(float) __NDK_FPABI_MATH__; 622float __builtin_fdimf(float, float) __NDK_FPABI_MATH__; 623float __builtin_fmaf(float, float, float) __NDK_FPABI_MATH__; 624float __builtin_fmaxf(float, float) __NDK_FPABI_MATH__ __pure2; 625float __builtin_fminf(float, float) __NDK_FPABI_MATH__ __pure2; 626float __builtin_dremf(float, float) __NDK_FPABI_MATH__; 627int __builtin_finitef(float) __NDK_FPABI_MATH__ __pure2; 628float __builtin_gammaf(float) __NDK_FPABI_MATH__; 629float __builtin_j0f(float) __NDK_FPABI_MATH__; 630float __builtin_j1f(float) __NDK_FPABI_MATH__; 631float __builtin_jnf(int, float) __NDK_FPABI_MATH__; 632float __builtin_scalbf(float, float) __NDK_FPABI_MATH__; 633float __builtin_y0f(float) __NDK_FPABI_MATH__; 634float __builtin_y1f(float) __NDK_FPABI_MATH__; 635float __builtin_ynf(int, float) __NDK_FPABI_MATH__; 636float __builtin_gammaf_r(float, int *) __NDK_FPABI_MATH__; 637float __builtin_lgammaf_r(float, int *) __NDK_FPABI_MATH__; 638float __builtin_significandf(float) __NDK_FPABI_MATH__; 639long double __builtin_acoshl(long double) __NDK_FPABI_MATH__; 640long double __builtin_acosl(long double) __NDK_FPABI_MATH__; 641long double __builtin_asinhl(long double) __NDK_FPABI_MATH__; 642long double __builtin_asinl(long double) __NDK_FPABI_MATH__; 643long double __builtin_atan2l(long double, long double) __NDK_FPABI_MATH__; 644long double __builtin_atanhl(long double) __NDK_FPABI_MATH__; 645long double __builtin_atanl(long double) __NDK_FPABI_MATH__; 646long double __builtin_cbrtl(long double) __NDK_FPABI_MATH__; 647long double __builtin_ceill(long double) __NDK_FPABI_MATH__; 648long double __builtin_copysignl(long double, long double) __NDK_FPABI_MATH__ __pure2; 649long double __builtin_coshl(long double) __NDK_FPABI_MATH__; 650long double __builtin_cosl(long double) __NDK_FPABI_MATH__; 651long double __builtin_erfcl(long double) __NDK_FPABI_MATH__; 652long double __builtin_erfl(long double) __NDK_FPABI_MATH__; 653long double __builtin_exp2l(long double) __NDK_FPABI_MATH__; 654long double __builtin_expl(long double) __NDK_FPABI_MATH__; 655long double __builtin_expm1l(long double) __NDK_FPABI_MATH__; 656long double __builtin_fabsl(long double) __NDK_FPABI_MATH__ __pure2; 657long double __builtin_fdiml(long double, long double) __NDK_FPABI_MATH__; 658long double __builtin_floorl(long double) __NDK_FPABI_MATH__; 659long double __builtin_fmal(long double, long double, long double) __NDK_FPABI_MATH__; 660long double __builtin_fmaxl(long double, long double) __NDK_FPABI_MATH__ __pure2; 661long double __builtin_fminl(long double, long double) __NDK_FPABI_MATH__ __pure2; 662long double __builtin_fmodl(long double, long double) __NDK_FPABI_MATH__; 663long double __builtin_frexpl(long double value, int *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 664long double __builtin_hypotl(long double, long double) __NDK_FPABI_MATH__; 665int __builtin_ilogbl(long double) __NDK_FPABI_MATH__ __pure2; 666long double __builtin_ldexpl(long double, int) __NDK_FPABI_MATH__; 667long double __builtin_lgammal(long double) __NDK_FPABI_MATH__; 668long long __builtin_llrintl(long double) __NDK_FPABI_MATH__; 669long long __builtin_llroundl(long double) __NDK_FPABI_MATH__; 670long double __builtin_log10l(long double) __NDK_FPABI_MATH__; 671long double __builtin_log1pl(long double) __NDK_FPABI_MATH__; 672long double __builtin_log2l(long double) __NDK_FPABI_MATH__; 673long double __builtin_logbl(long double) __NDK_FPABI_MATH__; 674long double __builtin_logl(long double) __NDK_FPABI_MATH__; 675long __builtin_lrintl(long double) __NDK_FPABI_MATH__; 676long __builtin_lroundl(long double) __NDK_FPABI_MATH__; 677long double __builtin_modfl(long double, long double *) __NDK_FPABI_MATH__; /* fundamentally !__pure2 */ 678long double __builtin_nanl(const char *) __NDK_FPABI_MATH__ __pure2; 679long double __builtin_nearbyintl(long double) __NDK_FPABI_MATH__; 680long double __builtin_nextafterl(long double, long double) __NDK_FPABI_MATH__; 681#if !defined(__clang__) || __clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4) 682double __builtin_nexttoward(double, long double) __NDK_FPABI_MATH__; 683float __builtin_nexttowardf(float, long double) __NDK_FPABI_MATH__; 684#else 685/* clang < 3.4 */ 686double __builtin_nexttoward(double, double) __NDK_FPABI_MATH__; 687float __builtin_nexttowardf(float, float) __NDK_FPABI_MATH__; 688#endif 689long double __builtin_nexttowardl(long double, long double) __NDK_FPABI_MATH__; 690long double __builtin_powl(long double, long double) __NDK_FPABI_MATH__; 691long double __builtin_remainderl(long double, long double) __NDK_FPABI_MATH__; 692long double __builtin_remquol(long double, long double, int *) __NDK_FPABI_MATH__; 693long double __builtin_rintl(long double) __NDK_FPABI_MATH__; 694long double __builtin_roundl(long double) __NDK_FPABI_MATH__; 695long double __builtin_scalblnl(long double, long) __NDK_FPABI_MATH__; 696long double __builtin_scalbnl(long double, int) __NDK_FPABI_MATH__; 697long double __builtin_sinhl(long double) __NDK_FPABI_MATH__; 698long double __builtin_sinl(long double) __NDK_FPABI_MATH__; 699long double __builtin_sqrtl(long double) __NDK_FPABI_MATH__; 700long double __builtin_tanhl(long double) __NDK_FPABI_MATH__; 701long double __builtin_tanl(long double) __NDK_FPABI_MATH__; 702long double __builtin_tgammal(long double) __NDK_FPABI_MATH__; 703long double __builtin_truncl(long double) __NDK_FPABI_MATH__; 704void __builtin_sincos(double x, double *sin, double *cos) __NDK_FPABI_MATH__; 705void __builtin_sincosf(float x, float *sin, float *cos) __NDK_FPABI_MATH__; 706void __builtin_sincosl(long double x, long double *sin, long double *cos) __NDK_FPABI_MATH__; 707 708/* #endif */ /* __ISO_C_VISIBLE >= 1999 */ 709__END_DECLS 710 711#endif /* !_MATH_H_ */ 712