| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "StrictMath" |
| |
| #include "../../external/fdlibm/fdlibm.h" |
| |
| #include "jni.h" |
| #include "JNIHelp.h" |
| #include "JniConstants.h" |
| |
| static jdouble StrictMath_sin(JNIEnv*, jclass, jdouble a) { |
| return ieee_sin(a); |
| } |
| |
| static jdouble StrictMath_cos(JNIEnv*, jclass, jdouble a) { |
| return ieee_cos(a); |
| } |
| |
| static jdouble StrictMath_tan(JNIEnv*, jclass, jdouble a) { |
| return ieee_tan(a); |
| } |
| |
| static jdouble StrictMath_sqrt(JNIEnv*, jclass, jdouble a) { |
| return ieee_sqrt(a); |
| } |
| |
| static jdouble StrictMath_IEEEremainder(JNIEnv*, jclass, jdouble a, jdouble b) { |
| return ieee_remainder(a, b); |
| } |
| |
| static jdouble StrictMath_floor(JNIEnv*, jclass, jdouble a) { |
| return ieee_floor(a); |
| } |
| |
| static jdouble StrictMath_ceil(JNIEnv*, jclass, jdouble a) { |
| return ieee_ceil(a); |
| } |
| |
| static jdouble StrictMath_rint(JNIEnv*, jclass, jdouble a) { |
| return ieee_rint(a); |
| } |
| |
| static jdouble StrictMath_pow(JNIEnv*, jclass, jdouble a, jdouble b) { |
| return ieee_pow(a,b); |
| } |
| |
| static jdouble StrictMath_hypot(JNIEnv*, jclass, jdouble a, jdouble b) { |
| return ieee_hypot(a, b); |
| } |
| |
| static jdouble StrictMath_nextafter(JNIEnv*, jclass, jdouble a, jdouble b) { |
| return ieee_nextafter(a, b); |
| } |
| |
| static JNINativeMethod gMethods[] = { |
| NATIVE_METHOD(StrictMath, IEEEremainder, "!(DD)D"), |
| NATIVE_METHOD(StrictMath, ceil, "!(D)D"), |
| NATIVE_METHOD(StrictMath, cos, "!(D)D"), |
| NATIVE_METHOD(StrictMath, floor, "!(D)D"), |
| NATIVE_METHOD(StrictMath, hypot, "!(DD)D"), |
| NATIVE_METHOD(StrictMath, nextafter, "!(DD)D"), |
| NATIVE_METHOD(StrictMath, pow, "!(DD)D"), |
| NATIVE_METHOD(StrictMath, rint, "!(D)D"), |
| NATIVE_METHOD(StrictMath, sin, "!(D)D"), |
| NATIVE_METHOD(StrictMath, sqrt, "!(D)D"), |
| NATIVE_METHOD(StrictMath, tan, "!(D)D"), |
| }; |
| void register_java_lang_StrictMath(JNIEnv* env) { |
| jniRegisterNativeMethods(env, "java/lang/StrictMath", gMethods, NELEM(gMethods)); |
| } |