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Diffstat (limited to 'usr/src/lib/libbc/inc/include/math.h')
| -rw-r--r-- | usr/src/lib/libbc/inc/include/math.h | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/usr/src/lib/libbc/inc/include/math.h b/usr/src/lib/libbc/inc/include/math.h deleted file mode 100644 index 0f864b1b7a..0000000000 --- a/usr/src/lib/libbc/inc/include/math.h +++ /dev/null @@ -1,357 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ -/* - * Copyright (c) 1988 by Sun Microsystems, Inc. - */ - -/* Copyright (c) 1984 AT&T */ -/* All Rights Reserved */ - -#pragma ident "%Z%%M% %I% %E% SMI" - - -/* - * Math library definitions for all the public functions implemented in libm.a. - */ - -#ifndef __math_h -#define __math_h - -/* - * Posix (actually ansi C) section - */ -#define HUGE_VAL (__infinity()) /* Produces IEEE Infinity. */ - - -extern double __infinity(); -extern double acos(/* double x */); -extern double asin(/* double x */); -extern double atan(/* double x */); -extern double atan2(/* double y, double x */); -extern double ceil(/* double x */); -extern double cos(/* double x */); -extern double cosh(/* double x */); -extern double exp(/* double x */); -extern double fabs(/* double x */); -extern double floor(/* double x */); -extern double fmod(/* double x, double y */); -extern double frexp(/* double value, int *exp */); -extern double ldexp(/* double value, int exp */); -extern double log(/* double x */); -extern double log10(/* double x */); -extern double modf(/* double value, double *iptr */); -extern double pow(/* double x, double y */); -extern double sin(/* double x */); -extern double sinh(/* double x */); -extern double sqrt(/* double x */); -extern double tan(/* double x */); -extern double tanh(/* double x */); - -#ifndef _POSIX_SOURCE /* the rest of the file is !POSIX */ -#include <floatingpoint.h> /* Contains definitions for types and - * functions implemented in libc.a. - */ -extern double acosh(); -extern double asinh(); -extern double atanh(); -extern double cbrt(); -extern double copysign(); -extern double erf(); -extern double erfc(); -extern double expm1(); -extern int finite(); -extern double hypot(); -extern double j0(); -extern double j1(); -extern double jn(); -extern double lgamma(); -extern double log1p(); -extern double rint(); -extern double y0(); -extern double y1(); -extern double yn(); - -/* - * Sun definitions. - */ - -/* - * Implemented precisions for trigonometric argument reduction. - */ -enum fp_pi_type { - fp_pi_infinite = 0, /* Infinite-precision approximation to pi. */ - fp_pi_66 = 1, /* 66-bit approximation to pi. */ - fp_pi_53 = 2 /* 53-bit approximation to pi. */ -}; - -/* - * Pi precision to use for trigonometric argument reduction. - */ -extern enum fp_pi_type fp_pi; - -/* - * Functions callable from C, intended to support IEEE arithmetic. - */ -extern enum fp_class_type fp_class(); -extern int ieee_flags(); -extern int ieee_handler(); -extern void ieee_retrospective(); -extern int ilogb(); -extern double infinity(); -extern int irint(); -extern int isinf(); -extern int isnan(); -extern int isnormal(); -extern int issubnormal(); -extern int iszero(); -extern double logb(); -extern double max_normal(); -extern double max_subnormal(); -extern double min_normal(); -extern double min_subnormal(); -extern double nextafter(); -extern void nonstandard_arithmetic(); -extern double quiet_nan(); -extern double remainder(); -extern double scalb(); -extern double scalbn(); -extern double signaling_nan(); -extern int signbit(); -extern double significand(); -extern void standard_arithmetic(); - -/* - * Other functions for C programmers. - */ -extern double acospi(); -extern double aint(); -extern double anint(); -extern double annuity(); -extern double asinpi(); -extern double atan2pi(); -extern double atanpi(); -extern double compound(); -extern double cospi(); -extern double exp10(); -extern double exp2(); -extern double log2(); -extern int nint(); -extern void sincos(); -extern void sincospi(); -extern double sinpi(); -extern double tanpi(); -extern int matherr(); - - -/* - * Single-precision functions callable from Fortran, Pascal, Modula-2, etc, - * take float* arguments instead of double and - * return FLOATFUNCTIONTYPE results instead of double. - * RETURNFLOAT is used to return a float function value without conversion - * to double. - * ASSIGNFLOAT is used to get the float value out of a FLOATFUNCTIONTYPE - * result. - * We don't want you to have to think about -fsingle2. - * - * Some internal library functions pass float parameters as 32-bit values, - * disguised as FLOATPARAMETER. FLOATPARAMETERVALUE(x) extracts the - * float value from the FLOATPARAMETER. - */ - -/* mc68000 returns float results in d0, same as int */ - -#ifdef mc68000 -#define FLOATFUNCTIONTYPE int -#define RETURNFLOAT(x) return (*(int *)(&(x))) -#define ASSIGNFLOAT(x,y) *(int *)(&x) = y -#endif - -/* sparc returns float results in %f0, same as top half of double */ - -#ifdef sparc -#define FLOATFUNCTIONTYPE double -#define RETURNFLOAT(x) { union {double _d; float _f } _kluge; _kluge._f = (x); return _kluge._d; } -#define ASSIGNFLOAT(x,y) { union {double _d; float _f } _kluge; _kluge._d = (y); x = _kluge._f; } -#endif - -/* i386 returns float results on stack as extendeds, same as double */ - -#ifdef i386 -#define FLOATFUNCTIONTYPE float -#define RETURNFLOAT(x) return (x) -#define ASSIGNFLOAT(x,y) x = y -#endif - -/* So far everybody passes float parameters as 32 bits on stack, same as int. */ - -#define FLOATPARAMETER int -#define FLOATPARAMETERVALUE(x) (*(float *)(&(x))) - -extern int ir_finite_(); -extern enum fp_class_type ir_fp_class_(); -extern int ir_ilogb_(); -extern int ir_irint_(); -extern int ir_isinf_(); -extern int ir_isnan_(); -extern int ir_isnormal_(); -extern int ir_issubnormal_(); -extern int ir_iszero_(); -extern int ir_nint_(); -extern int ir_signbit_(); -extern void r_sincos_(); -extern void r_sincospi_(); -extern FLOATFUNCTIONTYPE r_acos_(); -extern FLOATFUNCTIONTYPE r_acosh_(); -extern FLOATFUNCTIONTYPE r_acospi_(); -extern FLOATFUNCTIONTYPE r_aint_(); -extern FLOATFUNCTIONTYPE r_anint_(); -extern FLOATFUNCTIONTYPE r_annuity_(); -extern FLOATFUNCTIONTYPE r_asin_(); -extern FLOATFUNCTIONTYPE r_asinh_(); -extern FLOATFUNCTIONTYPE r_asinpi_(); -extern FLOATFUNCTIONTYPE r_atan2_(); -extern FLOATFUNCTIONTYPE r_atan2pi_(); -extern FLOATFUNCTIONTYPE r_atan_(); -extern FLOATFUNCTIONTYPE r_atanh_(); -extern FLOATFUNCTIONTYPE r_atanpi_(); -extern FLOATFUNCTIONTYPE r_cbrt_(); -extern FLOATFUNCTIONTYPE r_ceil_(); -extern FLOATFUNCTIONTYPE r_compound_(); -extern FLOATFUNCTIONTYPE r_copysign_(); -extern FLOATFUNCTIONTYPE r_cos_(); -extern FLOATFUNCTIONTYPE r_cosh_(); -extern FLOATFUNCTIONTYPE r_cospi_(); -extern FLOATFUNCTIONTYPE r_erf_(); -extern FLOATFUNCTIONTYPE r_erfc_(); -extern FLOATFUNCTIONTYPE r_exp10_(); -extern FLOATFUNCTIONTYPE r_exp2_(); -extern FLOATFUNCTIONTYPE r_exp_(); -extern FLOATFUNCTIONTYPE r_expm1_(); -extern FLOATFUNCTIONTYPE r_fabs_(); -extern FLOATFUNCTIONTYPE r_floor_(); -extern FLOATFUNCTIONTYPE r_fmod_(); -extern FLOATFUNCTIONTYPE r_hypot_(); -extern FLOATFUNCTIONTYPE r_infinity_(); -extern FLOATFUNCTIONTYPE r_j0_(); -extern FLOATFUNCTIONTYPE r_j1_(); -extern FLOATFUNCTIONTYPE r_jn_(); -extern FLOATFUNCTIONTYPE r_lgamma_(); -extern FLOATFUNCTIONTYPE r_log10_(); -extern FLOATFUNCTIONTYPE r_log1p_(); -extern FLOATFUNCTIONTYPE r_log2_(); -extern FLOATFUNCTIONTYPE r_log_(); -extern FLOATFUNCTIONTYPE r_logb_(); -extern FLOATFUNCTIONTYPE r_max_normal_(); -extern FLOATFUNCTIONTYPE r_max_subnormal_(); -extern FLOATFUNCTIONTYPE r_min_normal_(); -extern FLOATFUNCTIONTYPE r_min_subnormal_(); -extern FLOATFUNCTIONTYPE r_nextafter_(); -extern FLOATFUNCTIONTYPE r_pow_(); -extern FLOATFUNCTIONTYPE r_quiet_nan_(); -extern FLOATFUNCTIONTYPE r_remainder_(); -extern FLOATFUNCTIONTYPE r_rint_(); -extern FLOATFUNCTIONTYPE r_scalb_(); -extern FLOATFUNCTIONTYPE r_scalbn_(); -extern FLOATFUNCTIONTYPE r_signaling_nan_(); -extern FLOATFUNCTIONTYPE r_significand_(); -extern FLOATFUNCTIONTYPE r_sin_(); -extern FLOATFUNCTIONTYPE r_sinh_(); -extern FLOATFUNCTIONTYPE r_sinpi_(); -extern FLOATFUNCTIONTYPE r_sqrt_(); -extern FLOATFUNCTIONTYPE r_tan_(); -extern FLOATFUNCTIONTYPE r_tanh_(); -extern FLOATFUNCTIONTYPE r_tanpi_(); -extern FLOATFUNCTIONTYPE r_y0_(); -extern FLOATFUNCTIONTYPE r_y1_(); -extern FLOATFUNCTIONTYPE r_yn_(); - -/* Constants, variables, and functions from System V */ - -#define _ABS(x) ((x) < 0 ? -(x) : (x)) - -#define HUGE (infinity()) /* For historical compatibility. */ - -#define DOMAIN 1 -#define SING 2 -#define OVERFLOW 3 -#define UNDERFLOW 4 -#define TLOSS 5 -#define PLOSS 6 - -struct exception { - int type; - char *name; - double arg1; - double arg2; - double retval; -}; - -/* - * First three have to be defined exactly as in values.h including spacing! - */ -#define M_LN2 0.69314718055994530942 -#define M_PI 3.14159265358979323846 -#define M_SQRT2 1.41421356237309504880 - -#define M_E 2.7182818284590452354 -#define M_LOG2E 1.4426950408889634074 -#define M_LOG10E 0.43429448190325182765 -#define M_LN10 2.30258509299404568402 -#define M_PI_2 1.57079632679489661923 -#define M_PI_4 0.78539816339744830962 -#define M_1_PI 0.31830988618379067154 -#define M_2_PI 0.63661977236758134308 -#define M_2_SQRTPI 1.12837916709551257390 -#define M_SQRT1_2 0.70710678118654752440 -#define _REDUCE(TYPE, X, XN, C1, C2) { \ - double x1 = (double)(TYPE)X, x2 = X - x1; \ - X = x1 - (XN) * (C1); X += x2; X -= (XN) * (C2); } -#define _POLY1(x, c) ((c)[0] * (x) + (c)[1]) -#define _POLY2(x, c) (_POLY1((x), (c)) * (x) + (c)[2]) -#define _POLY3(x, c) (_POLY2((x), (c)) * (x) + (c)[3]) -#define _POLY4(x, c) (_POLY3((x), (c)) * (x) + (c)[4]) -#define _POLY5(x, c) (_POLY4((x), (c)) * (x) + (c)[5]) -#define _POLY6(x, c) (_POLY5((x), (c)) * (x) + (c)[6]) -#define _POLY7(x, c) (_POLY6((x), (c)) * (x) + (c)[7]) -#define _POLY8(x, c) (_POLY7((x), (c)) * (x) + (c)[8]) -#define _POLY9(x, c) (_POLY8((x), (c)) * (x) + (c)[9]) - -extern int signgam; -/* - * Deprecated functions for compatibility with past. - * Changes planned for future. - */ - -extern double cabs(); /* Use double hypot(x,y) - * Traditional cabs usage is confused - - * is its argument two doubles or one struct? - */ -extern double drem(); /* Use double remainder(x,y) - * drem will disappear in a future release. - */ -extern double gamma(); /* Use double lgamma(x) - * to compute log of gamma function. - * Name gamma is reserved for true gamma function - * to appear in a future release. - */ -#endif /* !_POSIX_SOURCE */ -#endif /* !__math_h */ |