1 /* 2 * Copyright (C) 2020 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 public class Main { main(String[] args)18 public static void main(String[] args) { 19 System.loadLibrary(args[0]); 20 // Compile it to ensure we're calling compiled code. 21 ensureJitCompiled(Main.class, "myMethod"); 22 myMethod(1, 2, 3, 4); 23 } 24 assertEquals(float expected, float actual)25 public static void assertEquals(float expected, float actual) { 26 if (expected != actual) { 27 throw new Error("Expected " + expected + " got " + actual); 28 } 29 } 30 assertEquals(double expected, double actual)31 public static void assertEquals(double expected, double actual) { 32 if (expected != actual) { 33 throw new Error("Expected " + expected + " got " + actual); 34 } 35 } 36 myMethod(float a, double b, float c, float d)37 public static void myMethod(float a, double b, float c, float d) { 38 assertEquals(1, a); 39 assertEquals(2, b); 40 assertEquals(3, c); 41 assertEquals(4, d); 42 } 43 ensureJitCompiled(Class<?> cls, String name)44 public static native void ensureJitCompiled(Class<?> cls, String name); 45 } 46