| /* |
| * Copyright (C) 2009 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. |
| * |
| */ |
| #include <string.h> |
| #include <jni.h> |
| |
| /* This is a trivial JNI example where we use a native method |
| * to return a new VM String. See the corresponding Java source |
| * file located at: |
| * |
| * apps/samples/hello-jni/project/src/com/example/hellojni/HelloJni.java |
| */ |
| jstring |
| Java_com_example_hellojni_HelloJni_stringFromJNI( JNIEnv* env, |
| jobject thiz ) |
| { |
| #if defined(__arm__) |
| #if defined(__ARM_ARCH_7A__) |
| #if defined(__ARM_NEON__) |
| #if defined(__ARM_PCS_VFP) |
| #define ABI "armeabi-v7a/NEON (hard-float)" |
| #else |
| #define ABI "armeabi-v7a/NEON" |
| #endif |
| #else |
| #if defined(__ARM_PCS_VFP) |
| #define ABI "armeabi-v7a (hard-float)" |
| #else |
| #define ABI "armeabi-v7a" |
| #endif |
| #endif |
| #else |
| #define ABI "armeabi" |
| #endif |
| #elif defined(__i386__) |
| #define ABI "x86" |
| #elif defined(__x86_64__) |
| #define ABI "x86_64" |
| #elif defined(__mips64) /* mips64el-* toolchain defines __mips__ too */ |
| #define ABI "mips64" |
| #elif defined(__mips__) |
| #define ABI "mips" |
| #elif defined(__aarch64__) |
| #define ABI "arm64-v8a" |
| #else |
| #define ABI "unknown" |
| #endif |
| |
| return (*env)->NewStringUTF(env, "Hello from JNI ! Compiled with ABI " ABI "."); |
| } |