/* derived from /netlib/fdlibm */#include "lib9.h" /* @(#)fdlibm.h 1.5 95/01/18 *//* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunSoft, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice  * is preserved. * ==================================================== */  #ifdef USE_FPdbleword#define __HI(x) ((FPdbleword*)&x)->hi#define __LO(x) ((FPdbleword*)&x)->lo#define __HIp(x) ((FPdbleword*)x)->hi#define __LOp(x) ((FPdbleword*)x)->lo#else#ifdef __LITTLE_ENDIAN#define __HI(x) *(1+(int*)&x)#define __LO(x) *(int*)&x#define __HIp(x) *(1+(int*)x)#define __LOp(x) *(int*)x#else#define __HI(x) *(int*)&x#define __LO(x) *(1+(int*)&x)#define __HIp(x) *(int*)x#define __LOp(x) *(1+(int*)x)#endif#endif /* * ANSI/POSIX */extern double acos(double);extern double asin(double);extern double atan(double);extern double atan2(double, double);extern double cos(double);extern double sin(double);extern double tan(double); extern double cosh(double);extern double sinh(double);extern double tanh(double); extern double exp(double);extern double frexp(double, int *);extern double ldexp(double, int);extern double log(double);extern double log10(double);extern double modf(double, double *); extern double pow(double, double);extern double sqrt(double); extern double ceil(double);extern double fabs(double);extern double floor(double);extern double fmod(double, double); extern double erf(double);extern double erfc(double);extern double gamma(double);extern double hypot(double, double);extern int finite(double);extern double j0(double);extern double j1(double);extern double jn(int, double);extern double lgamma(double);extern double y0(double);extern double y1(double);extern double yn(int, double); extern double acosh(double);extern double asinh(double);extern double atanh(double);extern double cbrt(double);extern double logb(double);extern double nextafter(double, double);extern double remainder(double, double);extern double scalb(double, double); /* * IEEE Test Vector */extern double significand(double); /* * Functions callable from C, intended to support IEEE arithmetic. */extern double copysign(double, double);extern int ilogb(double);extern double rint(double);extern double scalbn(double, int); /* * BSD math library entry points */extern double expm1(double);extern double log1p(double); /* * Reentrant version of gamma & lgamma; passes signgam back by reference * as the second argument; user must allocate space for signgam. */#ifdef _REENTRANTextern double gamma_r(double, int *);extern double lgamma_r(double, int *);#endif	/* _REENTRANT */ /* ieee style elementary functions */extern double __ieee754_sqrt(double);			extern double __ieee754_acos(double);			extern double __ieee754_acosh(double);			extern double __ieee754_log(double);			extern double __ieee754_atanh(double);			extern double __ieee754_asin(double);			extern double __ieee754_atan2(double,double);			extern double __ieee754_exp(double);extern double __ieee754_cosh(double);extern double __ieee754_fmod(double,double);extern double __ieee754_pow(double,double);extern double __ieee754_lgamma_r(double,int *);extern double __ieee754_gamma_r(double,int *);extern double __ieee754_lgamma(double);extern double __ieee754_gamma(double);extern double __ieee754_log10(double);extern double __ieee754_sinh(double);extern double __ieee754_hypot(double,double);extern double __ieee754_j0(double);extern double __ieee754_j1(double);extern double __ieee754_y0(double);extern double __ieee754_y1(double);extern double __ieee754_jn(int,double);extern double __ieee754_yn(int,double);extern double __ieee754_remainder(double,double);extern int    __ieee754_rem_pio2(double,double*);extern double __ieee754_scalb(double,int); /* fdlibm kernel function */extern double __kernel_standard(double,double,int);	extern double __kernel_sin(double,double,int);extern double __kernel_cos(double,double);extern double __kernel_tan(double,double,int);extern int    __kernel_rem_pio2(double*,double*,int,int,int,const int*);