/****************************************************************************
* arch/rgmp/include/math.h
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __ARCH_RGMP_INCLUDE_MATH_H
#define __ARCH_RGMP_INCLUDE_MATH_H
/****************************************************************************
* Included Files
****************************************************************************/
/****************************************************************************
* Type Definitions
****************************************************************************/
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
#include <rgmp/math.h>
// following functions are not implemented by RGMP math library
// don't use them
// declared here for cmath
/* General Functions ********************************************************/
float ceilf (float x);
#if CONFIG_HAVE_DOUBLE
//double ceil (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double ceill (long double x);
#endif
float floorf(float x);
#if CONFIG_HAVE_DOUBLE
//double floor (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double floorl(long double x);
#endif
float fabsf (float x);
#if CONFIG_HAVE_DOUBLE
//double fabs (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double fabsl (long double x);
#endif
float modff (float x, float *iptr);
#if CONFIG_HAVE_DOUBLE
//double modf (double x, double *iptr);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double modfl (long double x, long double *iptr);
#endif
float fmodf (float x, float div);
#if CONFIG_HAVE_DOUBLE
//double fmod (double x, double div);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double fmodl (long double x, long double div);
#endif
/* Exponential and Logarithmic Functions ************************************/
float powf (float b, float e);
#if CONFIG_HAVE_DOUBLE
//double pow (double b, double e);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double powl (long double b, long double e);
#endif
float expf (float x);
#if CONFIG_HAVE_DOUBLE
//double exp (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double expl (long double x);
#endif
float logf (float x);
#if CONFIG_HAVE_DOUBLE
//double log (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double logl (long double x);
#endif
float log10f(float x);
#if CONFIG_HAVE_DOUBLE
//double log10 (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double log10l(long double x);
#endif
float log2f (float x);
#if CONFIG_HAVE_DOUBLE
//double log2 (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double log2l (long double x);
#endif
float sqrtf (float x);
#if CONFIG_HAVE_DOUBLE
//double sqrt (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double sqrtl (long double x);
#endif
float ldexpf(float x, int n);
#if CONFIG_HAVE_DOUBLE
double ldexp (double x, int n);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double ldexpl(long double x, int n);
#endif
float frexpf(float x, int *exp);
#if CONFIG_HAVE_DOUBLE
double frexp (double x, int *exp);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double frexpl(long double x, int *exp);
#endif
/* Trigonometric Functions **************************************************/
float sinf (float x);
#if CONFIG_HAVE_DOUBLE
//double sin (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double sinl (long double x);
#endif
float cosf (float x);
#if CONFIG_HAVE_DOUBLE
//double cos (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double cosl (long double x);
#endif
float tanf (float x);
#if CONFIG_HAVE_DOUBLE
//double tan (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double tanl (long double x);
#endif
float asinf (float x);
#if CONFIG_HAVE_DOUBLE
//double asin (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double asinl (long double x);
#endif
float acosf (float x);
#if CONFIG_HAVE_DOUBLE
//double acos (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double acosl (long double x);
#endif
float atanf (float x);
#if CONFIG_HAVE_DOUBLE
//double atan (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double atanl (long double x);
#endif
float atan2f(float y, float x);
#if CONFIG_HAVE_DOUBLE
//double atan2 (double y, double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double atan2l(long double y, long double x);
#endif
float sinhf (float x);
#if CONFIG_HAVE_DOUBLE
//double sinh (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double sinhl (long double x);
#endif
float coshf (float x);
#if CONFIG_HAVE_DOUBLE
//double cosh (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double coshl (long double x);
#endif
float tanhf (float x);
#if CONFIG_HAVE_DOUBLE
//double tanh (double x);
#endif
#ifdef CONFIG_HAVE_LONG_DOUBLE
long double tanhl (long double x);
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __ARCH_RGMP_INCLUDE_MATH_H */
