| /* |
| * Copyright (c) 1994, 2003, 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 "jni.h" |
| #include "../../external/fdlibm/fdlibm.h" |
| |
| #include <nativehelper/JNIHelp.h> |
| |
| #define NATIVE_METHOD(className, functionName, signature) \ |
| { #functionName, signature, (void*)(className ## _ ## functionName) } |
| |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_cos(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_cos((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_sin(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_sin((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_tan(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_tan((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_asin(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_asin((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_acos(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_acos((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_atan(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_atan((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_exp(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_exp((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_log(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_log((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_log10(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_log10((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_sqrt(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_sqrt((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_cbrt(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_cbrt((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_atan2(JNIEnv *env, jclass unused, jdouble d1, jdouble d2) |
| { |
| return (jdouble) ieee_atan2((double)d1, (double)d2); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_pow(JNIEnv *env, jclass unused, jdouble d1, jdouble d2) |
| { |
| return (jdouble) ieee_pow((double)d1, (double)d2); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_IEEEremainder(JNIEnv *env, jclass unused, |
| jdouble dividend, |
| jdouble divisor) |
| { |
| return (jdouble) ieee_remainder(dividend, divisor); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_cosh(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_cosh((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_sinh(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_sinh((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_tanh(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_tanh((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_hypot(JNIEnv *env, jclass unused, jdouble x, jdouble y) |
| { |
| return (jdouble) ieee_hypot((double)x, (double)y); |
| } |
| |
| |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_log1p(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_log1p((double)d); |
| } |
| |
| JNIEXPORT jdouble JNICALL |
| StrictMath_expm1(JNIEnv *env, jclass unused, jdouble d) |
| { |
| return (jdouble) ieee_expm1((double)d); |
| } |
| |
| static JNINativeMethod gMethods[] = { |
| NATIVE_METHOD(StrictMath, cos, "(D)D"), |
| NATIVE_METHOD(StrictMath, sin, "(D)D"), |
| NATIVE_METHOD(StrictMath, tan, "(D)D"), |
| NATIVE_METHOD(StrictMath, asin, "(D)D"), |
| NATIVE_METHOD(StrictMath, acos, "(D)D"), |
| NATIVE_METHOD(StrictMath, atan, "(D)D"), |
| NATIVE_METHOD(StrictMath, exp, "(D)D"), |
| NATIVE_METHOD(StrictMath, log, "(D)D"), |
| NATIVE_METHOD(StrictMath, log10, "(D)D"), |
| NATIVE_METHOD(StrictMath, sqrt, "(D)D"), |
| NATIVE_METHOD(StrictMath, cbrt, "(D)D"), |
| NATIVE_METHOD(StrictMath, atan2, "(DD)D"), |
| NATIVE_METHOD(StrictMath, pow, "(DD)D"), |
| NATIVE_METHOD(StrictMath, IEEEremainder, "(DD)D"), |
| NATIVE_METHOD(StrictMath, cosh, "(D)D"), |
| NATIVE_METHOD(StrictMath, sinh, "(D)D"), |
| NATIVE_METHOD(StrictMath, tanh, "(D)D"), |
| NATIVE_METHOD(StrictMath, hypot, "(DD)D"), |
| NATIVE_METHOD(StrictMath, log1p, "(D)D"), |
| NATIVE_METHOD(StrictMath, expm1, "(D)D"), |
| }; |
| |
| void register_java_lang_StrictMath(JNIEnv* env) { |
| jniRegisterNativeMethods(env, "java/lang/StrictMath", gMethods, NELEM(gMethods)); |
| } |