src/java.base/share/classes/java/lang/invoke/X-VarHandle.java.template - master - niceSOFT/openjdk21

src/java.base/share/classes/java/lang/invoke/X-VarHandle.java.template
1 168 строк53 KB
Mandy Chung
8302260: VarHandle.describeConstable() fails to return a nominal descriptor for static public fields
15 фев 2023, 00:15
15 фев 2023, 00:159c202a5
/*
 * Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package java.lang.invoke;

import jdk.internal.util.Preconditions;
import jdk.internal.vm.annotation.ForceInline;

import java.lang.invoke.VarHandle.VarHandleDesc;
import java.util.Objects;
import java.util.Optional;

import static java.lang.invoke.MethodHandleStatics.UNSAFE;

#warn

final class VarHandle$Type$s {

    static sealed class FieldInstanceReadOnly extends VarHandle {
        final long fieldOffset;
        final Class<?> receiverType;
#if[Object]
        final Class<?> fieldType;
#end[Object]

        FieldInstanceReadOnly(Class<?> receiverType, long fieldOffset{#if[Object]?, Class<?> fieldType}) {
            this(receiverType, fieldOffset{#if[Object]?, fieldType}, FieldInstanceReadOnly.FORM, false);
        }

        protected FieldInstanceReadOnly(Class<?> receiverType, long fieldOffset{#if[Object]?, Class<?> fieldType},
                                        VarForm form, boolean exact) {
            super(form, exact);
            this.fieldOffset = fieldOffset;
            this.receiverType = receiverType;
#if[Object]
            this.fieldType = fieldType;
#end[Object]
        }

        @Override
        public FieldInstanceReadOnly withInvokeExactBehavior() {
            return hasInvokeExactBehavior()
                ? this
                : new FieldInstanceReadOnly(receiverType, fieldOffset{#if[Object]?, fieldType}, vform, true);
        }

        @Override
        public FieldInstanceReadOnly withInvokeBehavior() {
            return !hasInvokeExactBehavior()
                ? this
                : new FieldInstanceReadOnly(receiverType, fieldOffset{#if[Object]?, fieldType}, vform, false);
        }

        @Override
        final MethodType accessModeTypeUncached(AccessType at) {
            return at.accessModeType(receiverType, {#if[Object]?fieldType:$type$.class});
        }

        @Override
        public Optional<VarHandleDesc> describeConstable() {
            var receiverTypeRef = receiverType.describeConstable();
            var fieldTypeRef = {#if[Object]?fieldType:$type$.class}.describeConstable();
            if (!receiverTypeRef.isPresent() || !fieldTypeRef.isPresent())
                return Optional.empty();

            // Reflect on this VarHandle to extract the field name
            String name = VarHandles.getFieldFromReceiverAndOffset(
                receiverType, fieldOffset, {#if[Object]?fieldType:$type$.class}).getName();
            return Optional.of(VarHandleDesc.ofField(receiverTypeRef.get(), name, fieldTypeRef.get()));
        }

        @ForceInline
        static $type$ get(VarHandle ob, Object holder) {
            FieldInstanceReadOnly handle = (FieldInstanceReadOnly)ob;
            return UNSAFE.get$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                 handle.fieldOffset);
        }

        @ForceInline
        static $type$ getVolatile(VarHandle ob, Object holder) {
            FieldInstanceReadOnly handle = (FieldInstanceReadOnly)ob;
            return UNSAFE.get$Type$Volatile(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                 handle.fieldOffset);
        }

        @ForceInline
        static $type$ getOpaque(VarHandle ob, Object holder) {
            FieldInstanceReadOnly handle = (FieldInstanceReadOnly)ob;
            return UNSAFE.get$Type$Opaque(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                 handle.fieldOffset);
        }

        @ForceInline
        static $type$ getAcquire(VarHandle ob, Object holder) {
            FieldInstanceReadOnly handle = (FieldInstanceReadOnly)ob;
            return UNSAFE.get$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                 handle.fieldOffset);
        }

        static final VarForm FORM = new VarForm(FieldInstanceReadOnly.class, Object.class, $type$.class);
    }

    static final class FieldInstanceReadWrite extends FieldInstanceReadOnly {

        FieldInstanceReadWrite(Class<?> receiverType, long fieldOffset{#if[Object]?, Class<?> fieldType}) {
            this(receiverType, fieldOffset{#if[Object]?, fieldType}, false);
        }

        private FieldInstanceReadWrite(Class<?> receiverType, long fieldOffset{#if[Object]?, Class<?> fieldType},
                                       boolean exact) {
            super(receiverType, fieldOffset{#if[Object]?, fieldType}, FieldInstanceReadWrite.FORM, exact);
        }

        @Override
        public FieldInstanceReadWrite withInvokeExactBehavior() {
            return hasInvokeExactBehavior()
                ? this
                : new FieldInstanceReadWrite(receiverType, fieldOffset{#if[Object]?, fieldType}, true);
        }

        @Override
        public FieldInstanceReadWrite withInvokeBehavior() {
            return !hasInvokeExactBehavior()
                ? this
                : new FieldInstanceReadWrite(receiverType, fieldOffset{#if[Object]?, fieldType}, false);
        }

        @ForceInline
        static void set(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            UNSAFE.put$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                             handle.fieldOffset,
                             {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static void setVolatile(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            UNSAFE.put$Type$Volatile(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                     handle.fieldOffset,
                                     {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static void setOpaque(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            UNSAFE.put$Type$Opaque(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                   handle.fieldOffset,
                                   {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static void setRelease(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            UNSAFE.put$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                    handle.fieldOffset,
                                    {#if[Object]?handle.fieldType.cast(value):value});
        }
#if[CAS]

        @ForceInline
        static boolean compareAndSet(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.compareAndSet$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ compareAndExchange(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.compareAndExchange$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ compareAndExchangeAcquire(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.compareAndExchange$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ compareAndExchangeRelease(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.compareAndExchange$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetPlain(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$Plain(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSet(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetAcquire(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetRelease(VarHandle ob, Object holder, $type$ expected, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ getAndSet(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndSet$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                          handle.fieldOffset,
                                          {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ getAndSetAcquire(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndSet$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                          handle.fieldOffset,
                                          {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ getAndSetRelease(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndSet$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                          handle.fieldOffset,
                                          {#if[Object]?handle.fieldType.cast(value):value});
        }
#end[CAS]
#if[AtomicAdd]

        @ForceInline
        static $type$ getAndAdd(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndAdd$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndAddAcquire(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndAdd$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndAddRelease(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndAdd$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

#end[AtomicAdd]
#if[Bitwise]

        @ForceInline
        static $type$ getAndBitwiseOr(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseOr$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseOrRelease(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseOr$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseOrAcquire(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseOr$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAnd(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseAnd$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAndRelease(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseAnd$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAndAcquire(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseAnd$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXor(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseXor$Type$(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXorRelease(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseXor$Type$Release(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXorAcquire(VarHandle ob, Object holder, $type$ value) {
            FieldInstanceReadWrite handle = (FieldInstanceReadWrite)ob;
            return UNSAFE.getAndBitwiseXor$Type$Acquire(Objects.requireNonNull(handle.receiverType.cast(holder)),
                                       handle.fieldOffset,
                                       value);
        }
#end[Bitwise]

        static final VarForm FORM = new VarForm(FieldInstanceReadWrite.class, Object.class, $type$.class);
    }


    static sealed class FieldStaticReadOnly extends VarHandle {
        final Class<?> declaringClass;
        final Object base;
        final long fieldOffset;
#if[Object]
        final Class<?> fieldType;
#end[Object]

        FieldStaticReadOnly(Class<?> declaringClass, Object base, long fieldOffset{#if[Object]?, Class<?> fieldType}) {
            this(declaringClass, base, fieldOffset{#if[Object]?, fieldType}, FieldStaticReadOnly.FORM, false);
        }

        protected FieldStaticReadOnly(Class<?> declaringClass, Object base, long fieldOffset{#if[Object]?, Class<?> fieldType},
                                      VarForm form, boolean exact) {
            super(form, exact);
            this.declaringClass = declaringClass;
            this.base = base;
            this.fieldOffset = fieldOffset;
#if[Object]
            this.fieldType = fieldType;
#end[Object]
        }

        @Override
        public FieldStaticReadOnly withInvokeExactBehavior() {
            return hasInvokeExactBehavior()
                ? this
                : new FieldStaticReadOnly(declaringClass, base, fieldOffset{#if[Object]?, fieldType}, vform, true);
        }

        @Override
        public FieldStaticReadOnly withInvokeBehavior() {
            return !hasInvokeExactBehavior()
                ? this
                : new FieldStaticReadOnly(declaringClass, base, fieldOffset{#if[Object]?, fieldType}, vform, false);
        }

        @Override
        public Optional<VarHandleDesc> describeConstable() {
            var fieldTypeRef = {#if[Object]?fieldType:$type$.class}.describeConstable();
            if (!fieldTypeRef.isPresent())
                return Optional.empty();

            // Reflect on this VarHandle to extract the field name
            var staticField = VarHandles.getStaticFieldFromBaseAndOffset(
                declaringClass, fieldOffset, {#if[Object]?fieldType:$type$.class});
            var declaringTypeRef = declaringClass.describeConstable();
            if (!declaringTypeRef.isPresent())
                return Optional.empty();
            return Optional.of(VarHandleDesc.ofStaticField(declaringTypeRef.get(), staticField.getName(), fieldTypeRef.get()));
        }

        @Override
        final MethodType accessModeTypeUncached(AccessType at) {
            return at.accessModeType(null, {#if[Object]?fieldType:$type$.class});
        }

        @ForceInline
        static $type$ get(VarHandle ob) {
            FieldStaticReadOnly handle = (FieldStaticReadOnly)ob;
            return UNSAFE.get$Type$(handle.base,
                                 handle.fieldOffset);
        }

        @ForceInline
        static $type$ getVolatile(VarHandle ob) {
            FieldStaticReadOnly handle = (FieldStaticReadOnly)ob;
            return UNSAFE.get$Type$Volatile(handle.base,
                                 handle.fieldOffset);
        }

        @ForceInline
        static $type$ getOpaque(VarHandle ob) {
            FieldStaticReadOnly handle = (FieldStaticReadOnly)ob;
            return UNSAFE.get$Type$Opaque(handle.base,
                                 handle.fieldOffset);
        }

        @ForceInline
        static $type$ getAcquire(VarHandle ob) {
            FieldStaticReadOnly handle = (FieldStaticReadOnly)ob;
            return UNSAFE.get$Type$Acquire(handle.base,
                                 handle.fieldOffset);
        }

        static final VarForm FORM = new VarForm(FieldStaticReadOnly.class, null, $type$.class);
    }

    static final class FieldStaticReadWrite extends FieldStaticReadOnly {

        FieldStaticReadWrite(Class<?> declaringClass, Object base, long fieldOffset{#if[Object]?, Class<?> fieldType}) {
            this(declaringClass, base, fieldOffset{#if[Object]?, fieldType}, false);
        }

        private FieldStaticReadWrite(Class<?> declaringClass, Object base, long fieldOffset{#if[Object]?, Class<?> fieldType},
                                     boolean exact) {
            super(declaringClass, base, fieldOffset{#if[Object]?, fieldType}, FieldStaticReadWrite.FORM, exact);
        }

        @Override
        public FieldStaticReadWrite withInvokeExactBehavior() {
            return hasInvokeExactBehavior()
                ? this
                : new FieldStaticReadWrite(declaringClass, base, fieldOffset{#if[Object]?, fieldType}, true);
        }

        @Override
        public FieldStaticReadWrite withInvokeBehavior() {
            return !hasInvokeExactBehavior()
                ? this
                : new FieldStaticReadWrite(declaringClass, base, fieldOffset{#if[Object]?, fieldType}, false);
        }

        @ForceInline
        static void set(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            UNSAFE.put$Type$(handle.base,
                             handle.fieldOffset,
                             {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static void setVolatile(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            UNSAFE.put$Type$Volatile(handle.base,
                                     handle.fieldOffset,
                                     {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static void setOpaque(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            UNSAFE.put$Type$Opaque(handle.base,
                                   handle.fieldOffset,
                                   {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static void setRelease(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            UNSAFE.put$Type$Release(handle.base,
                                    handle.fieldOffset,
                                    {#if[Object]?handle.fieldType.cast(value):value});
        }
#if[CAS]

        @ForceInline
        static boolean compareAndSet(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.compareAndSet$Type$(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }


        @ForceInline
        static $type$ compareAndExchange(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.compareAndExchange$Type$(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ compareAndExchangeAcquire(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.compareAndExchange$Type$Acquire(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ compareAndExchangeRelease(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.compareAndExchange$Type$Release(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetPlain(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$Plain(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSet(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetAcquire(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$Acquire(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetRelease(VarHandle ob, $type$ expected, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.weakCompareAndSet$Type$Release(handle.base,
                                               handle.fieldOffset,
                                               {#if[Object]?handle.fieldType.cast(expected):expected},
                                               {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ getAndSet(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndSet$Type$(handle.base,
                                          handle.fieldOffset,
                                          {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ getAndSetAcquire(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndSet$Type$Acquire(handle.base,
                                          handle.fieldOffset,
                                          {#if[Object]?handle.fieldType.cast(value):value});
        }

        @ForceInline
        static $type$ getAndSetRelease(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndSet$Type$Release(handle.base,
                                          handle.fieldOffset,
                                          {#if[Object]?handle.fieldType.cast(value):value});
        }
#end[CAS]
#if[AtomicAdd]

        @ForceInline
        static $type$ getAndAdd(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndAdd$Type$(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndAddAcquire(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndAdd$Type$Acquire(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndAddRelease(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndAdd$Type$Release(handle.base,
                                       handle.fieldOffset,
                                       value);
        }
#end[AtomicAdd]
#if[Bitwise]

        @ForceInline
        static $type$ getAndBitwiseOr(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseOr$Type$(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseOrRelease(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseOr$Type$Release(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseOrAcquire(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseOr$Type$Acquire(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAnd(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseAnd$Type$(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAndRelease(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseAnd$Type$Release(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAndAcquire(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseAnd$Type$Acquire(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXor(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseXor$Type$(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXorRelease(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseXor$Type$Release(handle.base,
                                       handle.fieldOffset,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXorAcquire(VarHandle ob, $type$ value) {
            FieldStaticReadWrite handle = (FieldStaticReadWrite)ob;
            return UNSAFE.getAndBitwiseXor$Type$Acquire(handle.base,
                                       handle.fieldOffset,
                                       value);
        }
#end[Bitwise]

        static final VarForm FORM = new VarForm(FieldStaticReadWrite.class, null, $type$.class);
    }


    static final class Array extends VarHandle {
        final int abase;
        final int ashift;
#if[Object]
        final Class<{#if[Object]??:$type$[]}> arrayType;
        final Class<?> componentType;
#end[Object]

        Array(int abase, int ashift{#if[Object]?, Class<?> arrayType}) {
            this(abase, ashift{#if[Object]?, arrayType}, false);
        }

        private Array(int abase, int ashift{#if[Object]?, Class<?> arrayType}, boolean exact) {
            super(Array.FORM, exact);
            this.abase = abase;
            this.ashift = ashift;
#if[Object]
            this.arrayType = {#if[Object]?arrayType:$type$[].class};
            this.componentType = arrayType.getComponentType();
#end[Object]
        }

        @Override
        public Array withInvokeExactBehavior() {
            return hasInvokeExactBehavior()
                ? this
                : new Array(abase, ashift{#if[Object]?, arrayType}, true);
        }

        @Override
        public Array withInvokeBehavior() {
            return !hasInvokeExactBehavior()
                ? this
                : new Array(abase, ashift{#if[Object]?, arrayType}, false);
        }

        @Override
        public Optional<VarHandleDesc> describeConstable() {
            var arrayTypeRef = {#if[Object]?arrayType:$type$[].class}.describeConstable();
            if (!arrayTypeRef.isPresent())
                return Optional.empty();

            return Optional.of(VarHandleDesc.ofArray(arrayTypeRef.get()));
        }

        @Override
        final MethodType accessModeTypeUncached(AccessType at) {
            return at.accessModeType({#if[Object]?arrayType:$type$[].class}, {#if[Object]?arrayType.getComponentType():$type$.class}, int.class);
        }

#if[Object]
        @ForceInline
        static Object runtimeTypeCheck(Array handle, Object[] oarray, Object value) {
            if (handle.arrayType == oarray.getClass()) {
                // Fast path: static array type same as argument array type
                return handle.componentType.cast(value);
            } else {
                // Slow path: check value against argument array component type
                return reflectiveTypeCheck(oarray, value);
            }
        }

        @ForceInline
        static Object reflectiveTypeCheck(Object[] oarray, Object value) {
            try {
                return oarray.getClass().getComponentType().cast(value);
            } catch (ClassCastException e) {
                throw new ArrayStoreException();
            }
        }
#end[Object]

        @ForceInline
        static $type$ get(VarHandle ob, Object oarray, int index) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return array[index];
        }

        @ForceInline
        static void set(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            array[index] = {#if[Object]?handle.componentType.cast(value):value};
        }

        @ForceInline
        static $type$ getVolatile(VarHandle ob, Object oarray, int index) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.get$Type$Volatile(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase);
        }

        @ForceInline
        static void setVolatile(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            UNSAFE.put$Type$Volatile(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ getOpaque(VarHandle ob, Object oarray, int index) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.get$Type$Opaque(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase);
        }

        @ForceInline
        static void setOpaque(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            UNSAFE.put$Type$Opaque(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ getAcquire(VarHandle ob, Object oarray, int index) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.get$Type$Acquire(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase);
        }

        @ForceInline
        static void setRelease(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            UNSAFE.put$Type$Release(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }
#if[CAS]

        @ForceInline
        static boolean compareAndSet(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.compareAndSet$Type$(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ compareAndExchange(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.compareAndExchange$Type$(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ compareAndExchangeAcquire(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.compareAndExchange$Type$Acquire(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ compareAndExchangeRelease(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.compareAndExchange$Type$Release(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetPlain(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.weakCompareAndSet$Type$Plain(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static boolean weakCompareAndSet(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.weakCompareAndSet$Type$(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetAcquire(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.weakCompareAndSet$Type$Acquire(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static boolean weakCompareAndSetRelease(VarHandle ob, Object oarray, int index, $type$ expected, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.weakCompareAndSet$Type$Release(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?handle.componentType.cast(expected):expected},
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ getAndSet(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.getAndSet$Type$(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ getAndSetAcquire(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.getAndSet$Type$Acquire(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }

        @ForceInline
        static $type$ getAndSetRelease(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
#if[Object]
            Object[] array = (Object[]) handle.arrayType.cast(oarray);
#else[Object]
            $type$[] array = ($type$[]) oarray;
#end[Object]
            return UNSAFE.getAndSet$Type$Release(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    {#if[Object]?runtimeTypeCheck(handle, array, value):value});
        }
#end[CAS]
#if[AtomicAdd]

        @ForceInline
        static $type$ getAndAdd(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndAdd$Type$(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    value);
        }

        @ForceInline
        static $type$ getAndAddAcquire(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndAdd$Type$Acquire(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    value);
        }

        @ForceInline
        static $type$ getAndAddRelease(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndAdd$Type$Release(array,
                    (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                    value);
        }
#end[AtomicAdd]
#if[Bitwise]

        @ForceInline
        static $type$ getAndBitwiseOr(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseOr$Type$(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseOrRelease(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseOr$Type$Release(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseOrAcquire(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseOr$Type$Acquire(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAnd(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseAnd$Type$(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAndRelease(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseAnd$Type$Release(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseAndAcquire(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseAnd$Type$Acquire(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXor(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseXor$Type$(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXorRelease(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseXor$Type$Release(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }

        @ForceInline
        static $type$ getAndBitwiseXorAcquire(VarHandle ob, Object oarray, int index, $type$ value) {
            Array handle = (Array)ob;
            $type$[] array = ($type$[]) oarray;
            return UNSAFE.getAndBitwiseXor$Type$Acquire(array,
                                       (((long) Preconditions.checkIndex(index, array.length, Preconditions.AIOOBE_FORMATTER)) << handle.ashift) + handle.abase,
                                       value);
        }
#end[Bitwise]

        static final VarForm FORM = new VarForm(Array.class, {#if[Object]?Object[].class:$type$[].class}, {#if[Object]?Object.class:$type$.class}, int.class);
    }
}