1 /*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #define LOG_TAG "StrictMath"
18
19 #include "../../external/fdlibm/fdlibm.h"
20
21 #include "jni.h"
22 #include "JNIHelp.h"
23 #include "JniConstants.h"
24
StrictMath_sin(JNIEnv *,jclass,jdouble a)25 static jdouble StrictMath_sin(JNIEnv*, jclass, jdouble a) {
26 return ieee_sin(a);
27 }
28
StrictMath_cos(JNIEnv *,jclass,jdouble a)29 static jdouble StrictMath_cos(JNIEnv*, jclass, jdouble a) {
30 return ieee_cos(a);
31 }
32
StrictMath_tan(JNIEnv *,jclass,jdouble a)33 static jdouble StrictMath_tan(JNIEnv*, jclass, jdouble a) {
34 return ieee_tan(a);
35 }
36
StrictMath_asin(JNIEnv *,jclass,jdouble a)37 static jdouble StrictMath_asin(JNIEnv*, jclass, jdouble a) {
38 return ieee_asin(a);
39 }
40
StrictMath_acos(JNIEnv *,jclass,jdouble a)41 static jdouble StrictMath_acos(JNIEnv*, jclass, jdouble a) {
42 return ieee_acos(a);
43 }
44
StrictMath_atan(JNIEnv *,jclass,jdouble a)45 static jdouble StrictMath_atan(JNIEnv*, jclass, jdouble a) {
46 return ieee_atan(a);
47 }
48
StrictMath_exp(JNIEnv *,jclass,jdouble a)49 static jdouble StrictMath_exp(JNIEnv*, jclass, jdouble a) {
50 return ieee_exp(a);
51 }
52
StrictMath_log(JNIEnv *,jclass,jdouble a)53 static jdouble StrictMath_log(JNIEnv*, jclass, jdouble a) {
54 return ieee_log(a);
55 }
56
StrictMath_sqrt(JNIEnv *,jclass,jdouble a)57 static jdouble StrictMath_sqrt(JNIEnv*, jclass, jdouble a) {
58 return ieee_sqrt(a);
59 }
60
StrictMath_IEEEremainder(JNIEnv *,jclass,jdouble a,jdouble b)61 static jdouble StrictMath_IEEEremainder(JNIEnv*, jclass, jdouble a, jdouble b) {
62 return ieee_remainder(a, b);
63 }
64
StrictMath_floor(JNIEnv *,jclass,jdouble a)65 static jdouble StrictMath_floor(JNIEnv*, jclass, jdouble a) {
66 return ieee_floor(a);
67 }
68
StrictMath_ceil(JNIEnv *,jclass,jdouble a)69 static jdouble StrictMath_ceil(JNIEnv*, jclass, jdouble a) {
70 return ieee_ceil(a);
71 }
72
StrictMath_rint(JNIEnv *,jclass,jdouble a)73 static jdouble StrictMath_rint(JNIEnv*, jclass, jdouble a) {
74 return ieee_rint(a);
75 }
76
StrictMath_atan2(JNIEnv *,jclass,jdouble a,jdouble b)77 static jdouble StrictMath_atan2(JNIEnv*, jclass, jdouble a, jdouble b) {
78 return ieee_atan2(a, b);
79 }
80
StrictMath_pow(JNIEnv *,jclass,jdouble a,jdouble b)81 static jdouble StrictMath_pow(JNIEnv*, jclass, jdouble a, jdouble b) {
82 return ieee_pow(a,b);
83 }
84
StrictMath_sinh(JNIEnv *,jclass,jdouble a)85 static jdouble StrictMath_sinh(JNIEnv*, jclass, jdouble a) {
86 return ieee_sinh(a);
87 }
88
StrictMath_tanh(JNIEnv *,jclass,jdouble a)89 static jdouble StrictMath_tanh(JNIEnv*, jclass, jdouble a) {
90 return ieee_tanh(a);
91 }
92
StrictMath_cosh(JNIEnv *,jclass,jdouble a)93 static jdouble StrictMath_cosh(JNIEnv*, jclass, jdouble a) {
94 return ieee_cosh(a);
95 }
96
StrictMath_log10(JNIEnv *,jclass,jdouble a)97 static jdouble StrictMath_log10(JNIEnv*, jclass, jdouble a) {
98 return ieee_log10(a);
99 }
100
StrictMath_cbrt(JNIEnv *,jclass,jdouble a)101 static jdouble StrictMath_cbrt(JNIEnv*, jclass, jdouble a) {
102 return ieee_cbrt(a);
103 }
104
StrictMath_expm1(JNIEnv *,jclass,jdouble a)105 static jdouble StrictMath_expm1(JNIEnv*, jclass, jdouble a) {
106 return ieee_expm1(a);
107 }
108
StrictMath_hypot(JNIEnv *,jclass,jdouble a,jdouble b)109 static jdouble StrictMath_hypot(JNIEnv*, jclass, jdouble a, jdouble b) {
110 return ieee_hypot(a, b);
111 }
112
StrictMath_log1p(JNIEnv *,jclass,jdouble a)113 static jdouble StrictMath_log1p(JNIEnv*, jclass, jdouble a) {
114 return ieee_log1p(a);
115 }
116
StrictMath_nextafter(JNIEnv *,jclass,jdouble a,jdouble b)117 static jdouble StrictMath_nextafter(JNIEnv*, jclass, jdouble a, jdouble b) {
118 return ieee_nextafter(a, b);
119 }
120
121 static JNINativeMethod gMethods[] = {
122 NATIVE_METHOD(StrictMath, IEEEremainder, "!(DD)D"),
123 NATIVE_METHOD(StrictMath, acos, "!(D)D"),
124 NATIVE_METHOD(StrictMath, asin, "!(D)D"),
125 NATIVE_METHOD(StrictMath, atan, "!(D)D"),
126 NATIVE_METHOD(StrictMath, atan2, "!(DD)D"),
127 NATIVE_METHOD(StrictMath, cbrt, "!(D)D"),
128 NATIVE_METHOD(StrictMath, ceil, "!(D)D"),
129 NATIVE_METHOD(StrictMath, cos, "!(D)D"),
130 NATIVE_METHOD(StrictMath, cosh, "!(D)D"),
131 NATIVE_METHOD(StrictMath, exp, "!(D)D"),
132 NATIVE_METHOD(StrictMath, expm1, "!(D)D"),
133 NATIVE_METHOD(StrictMath, floor, "!(D)D"),
134 NATIVE_METHOD(StrictMath, hypot, "!(DD)D"),
135 NATIVE_METHOD(StrictMath, log, "!(D)D"),
136 NATIVE_METHOD(StrictMath, log10, "!(D)D"),
137 NATIVE_METHOD(StrictMath, log1p, "!(D)D"),
138 NATIVE_METHOD(StrictMath, nextafter, "!(DD)D"),
139 NATIVE_METHOD(StrictMath, pow, "!(DD)D"),
140 NATIVE_METHOD(StrictMath, rint, "!(D)D"),
141 NATIVE_METHOD(StrictMath, sin, "!(D)D"),
142 NATIVE_METHOD(StrictMath, sinh, "!(D)D"),
143 NATIVE_METHOD(StrictMath, sqrt, "!(D)D"),
144 NATIVE_METHOD(StrictMath, tan, "!(D)D"),
145 NATIVE_METHOD(StrictMath, tanh, "!(D)D"),
146 };
register_java_lang_StrictMath(JNIEnv * env)147 void register_java_lang_StrictMath(JNIEnv* env) {
148 jniRegisterNativeMethods(env, "java/lang/StrictMath", gMethods, NELEM(gMethods));
149 }
150