42 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
| /*
 | |
|  * Copyright (C) 2008 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 "java_util_concurrent_atomic_AtomicLong.h"
 | |
| 
 | |
| #include "nativehelper/jni_macros.h"
 | |
| 
 | |
| #include "arch/instruction_set.h"
 | |
| #include "base/atomic.h"
 | |
| #include "base/quasi_atomic.h"
 | |
| #include "jni/jni_internal.h"
 | |
| #include "native_util.h"
 | |
| 
 | |
| namespace art {
 | |
| 
 | |
| static jboolean AtomicLong_VMSupportsCS8(JNIEnv*, jclass) {
 | |
|   return QuasiAtomic::LongAtomicsUseMutexes(kRuntimeISA) ? JNI_FALSE : JNI_TRUE;
 | |
| }
 | |
| 
 | |
| static JNINativeMethod gMethods[] = {
 | |
|   NATIVE_METHOD(AtomicLong, VMSupportsCS8, "()Z"),
 | |
| };
 | |
| 
 | |
| void register_java_util_concurrent_atomic_AtomicLong(JNIEnv* env) {
 | |
|   REGISTER_NATIVE_METHODS("java/util/concurrent/atomic/AtomicLong");
 | |
| }
 | |
| 
 | |
| }  // namespace art
 |