1 files changed, 161 insertions, 0 deletions
diff --git a/libjava/classpath/native/jni/java-lang/java_lang_Math.c b/libjava/classpath/native/jni/java-lang/java_lang_Math.c
new file mode 100644
index 00000000000..b4b88a77537
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+++ b/libjava/classpath/native/jni/java-lang/java_lang_Math.c
@@ -0,0 +1,161 @@
+/* Math.c - java.lang.Math native functions
+   Copyright (C) 1998, 1999, 2004 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_Math.h>
+#include <fdlibm.h>
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_sin
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return sin (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_cos
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return cos (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_tan
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return tan (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_asin
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return asin (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_acos
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return acos (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_atan
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return atan (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_atan2
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble y, jdouble x)
+{
+  return atan2 (y, x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_exp
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return exp (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_log
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return log (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_sqrt
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return sqrt (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_pow
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y)
+{
+  return pow (x, y);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_IEEEremainder
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x, jdouble y)
+{
+  return remainder (x, y);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_ceil
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return ceil (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_floor
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return floor (x);
+}
+
+JNIEXPORT jdouble JNICALL
+Java_java_lang_Math_rint
+  (JNIEnv * env __attribute__ ((__unused__)),
+   jclass cls __attribute__ ((__unused__)), jdouble x)
+{
+  return rint (x);
+}