deep-c-rsc/JCGO/classpath-0.93/native/jni/java-lang/java_lang_VMMath.c

/* VMMath.c - java.lang.VMMath native functions
   Copyright (C) 1998, 1999, 2004, 2006 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
 
GNU Classpath 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 for more details.

You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.

As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module.  An independent module is a module which is not derived from
or based on this library.  If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so.  If you do not wish to do so, delete this
exception statement from your version. */


#include <config.h>
#include <java_lang_VMMath.h>
#include <fdlibm.h>

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_sin
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return sin (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_cos
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return cos (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_tan
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return tan (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_asin
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return asin (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_acos
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return acos (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_atan
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return atan (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_atan2
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble y, jdouble x)
{
  return atan2 (y, x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_exp
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return exp (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_log
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return log (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_sqrt
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return sqrt (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_pow
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y)
{
  return pow (x, y);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_IEEEremainder
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y)
{
  return remainder (x, y);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_ceil
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return ceil (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_floor
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return floor (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_rint
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return rint (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_cbrt
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return cbrt (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_cosh 
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return cosh (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_expm1 
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return expm1 (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_hypot 
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y)
{
  return hypot (x, y);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_log10
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return log10 (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_log1p 
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return log1p (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_sinh 
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return sinh (x);
}

JNIEXPORT jdouble JNICALL
Java_java_lang_VMMath_tanh 
  (JNIEnv * env __attribute__ ((__unused__)),
   jclass cls __attribute__ ((__unused__)), jdouble x)
{
  return tanh (x);
}