com.oracle.truffle.js.nodes.array.ArrayBufferByteLengthNodeGen Maven / Gradle / Ivy

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// CheckStyle: start generated
package com.oracle.truffle.js.nodes.array;

import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.dsl.NeverDefault;
import com.oracle.truffle.api.dsl.UnsupportedSpecializationException;
import com.oracle.truffle.api.dsl.InlineSupport.InlineTarget;
import com.oracle.truffle.api.dsl.InlineSupport.ReferenceField;
import com.oracle.truffle.api.dsl.InlineSupport.RequiredField;
import com.oracle.truffle.api.dsl.InlineSupport.StateField;
import com.oracle.truffle.api.interop.InteropLibrary;
import com.oracle.truffle.api.library.LibraryFactory;
import com.oracle.truffle.api.nodes.DenyReplace;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.UnadoptableNode;
import com.oracle.truffle.js.runtime.JSConfig;
import com.oracle.truffle.js.runtime.JSContext;
import com.oracle.truffle.js.runtime.builtins.JSArrayBufferObject;
import com.oracle.truffle.js.runtime.builtins.JSArrayBufferObject.Direct;
import com.oracle.truffle.js.runtime.builtins.JSArrayBufferObject.Heap;
import com.oracle.truffle.js.runtime.builtins.JSArrayBufferObject.Interop;
import com.oracle.truffle.js.runtime.builtins.JSArrayBufferObject.Shared;
import java.lang.invoke.VarHandle;
import java.util.Objects;

/**
 * Debug Info:  *   Specialization {@link ArrayBufferByteLengthNode#heapArrayBuffer}
 *     Activation probability: 0.38500
 *     With/without class size: 8/0 bytes
 *   Specialization {@link ArrayBufferByteLengthNode#directArrayBuffer}
 *     Activation probability: 0.29500
 *     With/without class size: 7/0 bytes
 *   Specialization {@link ArrayBufferByteLengthNode#sharedArrayBuffer}
 *     Activation probability: 0.20500
 *     With/without class size: 6/0 bytes
 *   Specialization {@link ArrayBufferByteLengthNode#interopArrayBuffer}
 *     Activation probability: 0.11500
 *     With/without class size: 6/4 bytes
 * 
 */
@GeneratedBy(ArrayBufferByteLengthNode.class)
@SuppressWarnings("javadoc")
public final class ArrayBufferByteLengthNodeGen {

    private static final LibraryFactory INTEROP_LIBRARY_ = LibraryFactory.resolve(InteropLibrary.class);

    /**
     * Required Fields: 
     * {@link Inlined#state_0_}
     * 
{@link Inlined#interopArrayBuffer_interop_}
     * 
     */
    @NeverDefault
    public static ArrayBufferByteLengthNode inline(@RequiredField(bits = 4, value = StateField.class)@RequiredField(type = Node.class, value = ReferenceField.class) InlineTarget target) {
        return new ArrayBufferByteLengthNodeGen.Inlined(target);
    }

    @GeneratedBy(ArrayBufferByteLengthNode.class)
    @DenyReplace
    private static final class Inlined extends ArrayBufferByteLengthNode implements UnadoptableNode {

        /**
         * State Info:          *   0: SpecializationActive {@link ArrayBufferByteLengthNode#heapArrayBuffer}
         *   1: SpecializationActive {@link ArrayBufferByteLengthNode#directArrayBuffer}
         *   2: SpecializationActive {@link ArrayBufferByteLengthNode#sharedArrayBuffer}
         *   3: SpecializationActive {@link ArrayBufferByteLengthNode#interopArrayBuffer}
         * 
         */
        private final StateField state_0_;
        private final ReferenceField interopArrayBuffer_interop_;

        @SuppressWarnings("unchecked")
        private Inlined(InlineTarget target) {
            assert target.getTargetClass().isAssignableFrom(ArrayBufferByteLengthNode.class);
            this.state_0_ = target.getState(0, 4);
            this.interopArrayBuffer_interop_ = target.getReference(1, InteropLibrary.class);
        }

        @Override
        public int execute(Node arg0Value, JSArrayBufferObject arg1Value, JSContext arg2Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (state_0 != 0 /* is SpecializationActive[ArrayBufferByteLengthNode.heapArrayBuffer(Heap, JSContext)] || SpecializationActive[ArrayBufferByteLengthNode.directArrayBuffer(Direct, JSContext)] || SpecializationActive[ArrayBufferByteLengthNode.sharedArrayBuffer(Shared, JSContext)] || SpecializationActive[ArrayBufferByteLengthNode.interopArrayBuffer(Interop, JSContext, InteropLibrary)] */) {
                if ((state_0 & 0b1) != 0 /* is SpecializationActive[ArrayBufferByteLengthNode.heapArrayBuffer(Heap, JSContext)] */ && arg1Value instanceof Heap) {
                    Heap arg1Value_ = (Heap) arg1Value;
                    return ArrayBufferByteLengthNode.heapArrayBuffer(arg1Value_, arg2Value);
                }
                if ((state_0 & 0b10) != 0 /* is SpecializationActive[ArrayBufferByteLengthNode.directArrayBuffer(Direct, JSContext)] */ && arg1Value instanceof Direct) {
                    Direct arg1Value_ = (Direct) arg1Value;
                    return ArrayBufferByteLengthNode.directArrayBuffer(arg1Value_, arg2Value);
                }
                if ((state_0 & 0b100) != 0 /* is SpecializationActive[ArrayBufferByteLengthNode.sharedArrayBuffer(Shared, JSContext)] */ && arg1Value instanceof Shared) {
                    Shared arg1Value_ = (Shared) arg1Value;
                    return ArrayBufferByteLengthNode.sharedArrayBuffer(arg1Value_, arg2Value);
                }
                if ((state_0 & 0b1000) != 0 /* is SpecializationActive[ArrayBufferByteLengthNode.interopArrayBuffer(Interop, JSContext, InteropLibrary)] */ && arg1Value instanceof Interop) {
                    Interop arg1Value_ = (Interop) arg1Value;
                    {
                        InteropLibrary interop__ = this.interopArrayBuffer_interop_.get(arg0Value);
                        if (interop__ != null) {
                            return ArrayBufferByteLengthNode.interopArrayBuffer(arg1Value_, arg2Value, interop__);
                        }
                    }
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return executeAndSpecialize(arg0Value, arg1Value, arg2Value);
        }

        private int executeAndSpecialize(Node arg0Value, JSArrayBufferObject arg1Value, JSContext arg2Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (arg1Value instanceof Heap) {
                Heap arg1Value_ = (Heap) arg1Value;
                state_0 = state_0 | 0b1 /* add SpecializationActive[ArrayBufferByteLengthNode.heapArrayBuffer(Heap, JSContext)] */;
                this.state_0_.set(arg0Value, state_0);
                return ArrayBufferByteLengthNode.heapArrayBuffer(arg1Value_, arg2Value);
            }
            if (arg1Value instanceof Direct) {
                Direct arg1Value_ = (Direct) arg1Value;
                state_0 = state_0 | 0b10 /* add SpecializationActive[ArrayBufferByteLengthNode.directArrayBuffer(Direct, JSContext)] */;
                this.state_0_.set(arg0Value, state_0);
                return ArrayBufferByteLengthNode.directArrayBuffer(arg1Value_, arg2Value);
            }
            if (arg1Value instanceof Shared) {
                Shared arg1Value_ = (Shared) arg1Value;
                state_0 = state_0 | 0b100 /* add SpecializationActive[ArrayBufferByteLengthNode.sharedArrayBuffer(Shared, JSContext)] */;
                this.state_0_.set(arg0Value, state_0);
                return ArrayBufferByteLengthNode.sharedArrayBuffer(arg1Value_, arg2Value);
            }
            if (arg1Value instanceof Interop) {
                Interop arg1Value_ = (Interop) arg1Value;
                InteropLibrary interop__ = arg0Value.insert((INTEROP_LIBRARY_.createDispatched(JSConfig.InteropLibraryLimit)));
                Objects.requireNonNull(interop__, "A specialization cache returned a default value. The cache initializer must never return a default value for this cache. Use @Cached(neverDefault=false) to allow default values for this cached value or make sure the cache initializer never returns the default value.");
                VarHandle.storeStoreFence();
                this.interopArrayBuffer_interop_.set(arg0Value, interop__);
                state_0 = state_0 | 0b1000 /* add SpecializationActive[ArrayBufferByteLengthNode.interopArrayBuffer(Interop, JSContext, InteropLibrary)] */;
                this.state_0_.set(arg0Value, state_0);
                return ArrayBufferByteLengthNode.interopArrayBuffer(arg1Value_, arg2Value, interop__);
            }
            throw new UnsupportedSpecializationException(this, null, arg0Value, arg1Value, arg2Value);
        }

    }
}