/*

 * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#include "jfdlibm.h"

#ifdef __NEWVALID       /* special setup for Sun test regime */

#if defined(i386) || defined(i486) || \

    defined(intel) || defined(x86) || defined(arm) || \

    defined(i86pc) || defined(_M_IA64) || defined(ia64)

#define _LITTLE_ENDIAN

#endif

#endif

#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

#ifndef __P

#ifdef __STDC__

#define __P(p)  p

#else

#define __P(p)  ()

#endif

#endif

/*

 * ANSI/POSIX

 */

extern int signgam;

#define MAXFLOAT        ((float)3.40282346638528860e+38)

enum fdversion {fdlibm_ieee = -1, fdlibm_svid, fdlibm_xopen, fdlibm_posix};

#define _LIB_VERSION_TYPE enum fdversion

#define _LIB_VERSION _fdlib_version

/* if global variable _LIB_VERSION is not desirable, one may

 * change the following to be a constant by:

 *      #define _LIB_VERSION_TYPE const enum version

 * In that case, after one initializes the value _LIB_VERSION (see

 * s_lib_version.c) during compile time, it cannot be modified

 * in the middle of a program

 */

extern  _LIB_VERSION_TYPE  _LIB_VERSION;

#define _IEEE_  fdlibm_ieee

#define _SVID_  fdlibm_svid

#define _XOPEN_ fdlibm_xopen

#define _POSIX_ fdlibm_posix

struct exception {

        int type;

        char *name;

        double arg1;

        double arg2;

        double retval;

};

#define HUGE            MAXFLOAT

/*

 * set X_TLOSS = pi*2**52, which is possibly defined in <values.h>

 * (one may replace the following line by "#include <values.h>")

 */

#define X_TLOSS         1.41484755040568800000e+16

#define DOMAIN          1

#define SING            2

#define OVERFLOW        3

#define UNDERFLOW       4

#define TLOSS           5

#define PLOSS           6

/*

 * ANSI/POSIX

 */

extern double acos __P((double));

extern double asin __P((double));

extern double atan __P((double));

extern double atan2 __P((double, double));

extern double cos __P((double));

extern double sin __P((double));

extern double tan __P((double));

extern double cosh __P((double));

extern double sinh __P((double));

extern double tanh __P((double));

extern double exp __P((double));

extern double frexp __P((double, int *));

extern double ldexp __P((double, int));

extern double log __P((double));

extern double log10 __P((double));

extern double modf __P((double, double *));

extern double pow __P((double, double));

extern double sqrt __P((double));

extern double ceil __P((double));

extern double fabs __P((double));

extern double floor __P((double));

extern double fmod __P((double, double));

extern double hypot __P((double, double));

extern int isnan __P((double));

extern int finite __P((double));

extern double atanh __P((double));

extern double cbrt __P((double));

extern double logb __P((double));

extern double nextafter __P((double, double));

extern double remainder __P((double, double));

#ifdef _SCALB_INT

extern double scalb __P((double, int));

#else

extern double scalb __P((double, double));

#endif

extern int matherr __P((struct exception *));

/*

 * IEEE Test Vector

 */

extern double significand __P((double));

/*

 * Functions callable from C, intended to support IEEE arithmetic.

 */

extern double copysign __P((double, double));

extern int ilogb __P((double));

extern double rint __P((double));

extern double scalbn __P((double, int));

/*

 * BSD math library entry points

 */

extern double expm1 __P((double));

extern double log1p __P((double));

/* ieee style elementary functions */

extern double __ieee754_sqrt __P((double));

extern double __ieee754_acos __P((double));

extern double __ieee754_log __P((double));

extern double __ieee754_atanh __P((double));

extern double __ieee754_asin __P((double));

extern double __ieee754_atan2 __P((double,double));

extern double __ieee754_exp __P((double));

extern double __ieee754_cosh __P((double));

extern double __ieee754_fmod __P((double,double));

extern double __ieee754_pow __P((double,double));

extern double __ieee754_log10 __P((double));

extern double __ieee754_sinh __P((double));

extern double __ieee754_hypot __P((double,double));

extern double __ieee754_remainder __P((double,double));

extern int    __ieee754_rem_pio2 __P((double,double*));

#ifdef _SCALB_INT

extern double __ieee754_scalb __P((double,int));

#else

extern double __ieee754_scalb __P((double,double));

#endif

/* fdlibm kernel function */

extern double __kernel_standard __P((double,double,int));

extern double __kernel_sin __P((double,double,int));

extern double __kernel_cos __P((double,double));

extern double __kernel_tan __P((double,double,int));

extern int    __kernel_rem_pio2 __P((double*,double*,int,int,int,const int*));