| /* 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); |
| } |