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/*
* Copyright (c) 2016 by its authors. Some rights reserved.
* See the project homepage at: https://sincron.org
*
* 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.
*/
package org.sincron.atomic.boxes.leftRight256Java8;
import org.sincron.atomic.boxes.common.LeftPadding120;
import org.sincron.misc.UnsafeAccess;
import java.lang.reflect.Field;
abstract class BoxedIntImpl extends LeftPadding120
implements org.sincron.atomic.boxes.BoxedInt {
public volatile int value;
public static final long OFFSET;
static {
try {
Field field = BoxedIntImpl.class.getDeclaredField("value");
OFFSET = UnsafeAccess.UNSAFE.objectFieldOffset(field);
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
public BoxedIntImpl(int initialValue) {
this.value = initialValue;
}
public int volatileGet() {
return value;
}
public void volatileSet(int update) {
value = update;
}
public void lazySet(int update) {
UnsafeAccess.UNSAFE.putOrderedInt(this, OFFSET, update);
}
public boolean compareAndSet(int current, int update) {
return UnsafeAccess.UNSAFE.compareAndSwapInt(this, OFFSET, current, update);
}
public int getAndSet(int update) {
return UnsafeAccess.UNSAFE.getAndSetInt(this, OFFSET, update);
}
}
public final class BoxedInt extends BoxedIntImpl {
public volatile long r1, r2, r3, r4, r5, r6, r7, r8 = 7;
public volatile long r9, r10, r11, r12, r13, r14, r15 = 7;
public long sum() {
return p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 +
p9 + p10 + p11 + p12 + p13 + p14 + p15 +
r1 + r2 + r3 + r4 + r5 + r6 + r7 + r8 +
r9 + r10 + r11 + r12 + r13 + r14 + r15;
}
public BoxedInt(int initialValue) {
super(initialValue);
}
}
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