com.oracle.truffle.js.nodes.array.JSArrayGetOwnPropertyNodeGen 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.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.dsl.NeverDefault;
import com.oracle.truffle.api.dsl.DSLSupport.SpecializationDataNode;
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.nodes.DenyReplace;
import com.oracle.truffle.api.nodes.ExplodeLoop;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.UnadoptableNode;
import com.oracle.truffle.js.runtime.array.ScriptArray;
import com.oracle.truffle.js.runtime.builtins.JSAbstractArray;
import com.oracle.truffle.js.runtime.builtins.JSArrayObject;
import com.oracle.truffle.js.runtime.objects.PropertyDescriptor;

/**
 * Debug Info:  *   Specialization {@link JSArrayGetOwnPropertyNode#doCached}
 *     Activation probability: 0.65000
 *     With/without class size: 17/4 bytes
 *   Specialization {@link JSArrayGetOwnPropertyNode#doUncached}
 *     Activation probability: 0.35000
 *     With/without class size: 8/0 bytes
 * 
 */
@GeneratedBy(JSArrayGetOwnPropertyNode.class)
@SuppressWarnings("javadoc")
public final class JSArrayGetOwnPropertyNodeGen {

    /**
     * Required Fields: 
     * {@link Inlined#state_0_}
     * 
{@link Inlined#cached_cache}
     * 
     */
    @NeverDefault
    public static JSArrayGetOwnPropertyNode inline(@RequiredField(bits = 2, value = StateField.class)@RequiredField(type = Object.class, value = ReferenceField.class) InlineTarget target) {
        return new JSArrayGetOwnPropertyNodeGen.Inlined(target);
    }

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

        /**
         * State Info:          *   0: SpecializationActive {@link JSArrayGetOwnPropertyNode#doCached}
         *   1: SpecializationActive {@link JSArrayGetOwnPropertyNode#doUncached}
         * 
         */
        private final StateField state_0_;
        private final ReferenceField cached_cache;

        @SuppressWarnings("unchecked")
        private Inlined(InlineTarget target) {
            assert target.getTargetClass().isAssignableFrom(JSArrayGetOwnPropertyNode.class);
            this.state_0_ = target.getState(0, 2);
            this.cached_cache = target.getReference(1, CachedData.class);
        }

        @ExplodeLoop
        @Override
        public PropertyDescriptor execute(Node arg0Value, JSArrayObject arg1Value, long arg2Value, boolean arg3Value, boolean arg4Value, boolean arg5Value, boolean arg6Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (state_0 != 0 /* is SpecializationActive[JSArrayGetOwnPropertyNode.doCached(JSArrayObject, long, boolean, boolean, boolean, boolean, ScriptArray)] || SpecializationActive[JSArrayGetOwnPropertyNode.doUncached(JSArrayObject, long, boolean, boolean, boolean, boolean)] */) {
                if ((state_0 & 0b1) != 0 /* is SpecializationActive[JSArrayGetOwnPropertyNode.doCached(JSArrayObject, long, boolean, boolean, boolean, boolean, ScriptArray)] */) {
                    CachedData s0_ = this.cached_cache.get(arg0Value);
                    while (s0_ != null) {
                        if ((s0_.arrayType_.isInstance(JSAbstractArray.arrayGetArrayType(arg1Value)))) {
                            return JSArrayGetOwnPropertyNode.doCached(arg1Value, arg2Value, arg3Value, arg4Value, arg5Value, arg6Value, s0_.arrayType_);
                        }
                        s0_ = s0_.next_;
                    }
                }
                if ((state_0 & 0b10) != 0 /* is SpecializationActive[JSArrayGetOwnPropertyNode.doUncached(JSArrayObject, long, boolean, boolean, boolean, boolean)] */) {
                    return JSArrayGetOwnPropertyNode.doUncached(arg1Value, arg2Value, arg3Value, arg4Value, arg5Value, arg6Value);
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return executeAndSpecialize(arg0Value, arg1Value, arg2Value, arg3Value, arg4Value, arg5Value, arg6Value);
        }

        private PropertyDescriptor executeAndSpecialize(Node arg0Value, JSArrayObject arg1Value, long arg2Value, boolean arg3Value, boolean arg4Value, boolean arg5Value, boolean arg6Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (((state_0 & 0b10)) == 0 /* is-not SpecializationActive[JSArrayGetOwnPropertyNode.doUncached(JSArrayObject, long, boolean, boolean, boolean, boolean)] */) {
                while (true) {
                    int count0_ = 0;
                    CachedData s0_ = this.cached_cache.getVolatile(arg0Value);
                    CachedData s0_original = s0_;
                    while (s0_ != null) {
                        if ((s0_.arrayType_.isInstance(JSAbstractArray.arrayGetArrayType(arg1Value)))) {
                            break;
                        }
                        count0_++;
                        s0_ = s0_.next_;
                    }
                    if (s0_ == null) {
                        {
                            ScriptArray arrayType__ = (JSAbstractArray.arrayGetArrayType(arg1Value));
                            if ((arrayType__.isInstance(JSAbstractArray.arrayGetArrayType(arg1Value))) && count0_ < (JSArrayGetOwnPropertyNode.MAX_TYPE_COUNT)) {
                                s0_ = new CachedData(s0_original);
                                s0_.arrayType_ = arrayType__;
                                if (!this.cached_cache.compareAndSet(arg0Value, s0_original, s0_)) {
                                    continue;
                                }
                                state_0 = state_0 | 0b1 /* add SpecializationActive[JSArrayGetOwnPropertyNode.doCached(JSArrayObject, long, boolean, boolean, boolean, boolean, ScriptArray)] */;
                                this.state_0_.set(arg0Value, state_0);
                            }
                        }
                    }
                    if (s0_ != null) {
                        return JSArrayGetOwnPropertyNode.doCached(arg1Value, arg2Value, arg3Value, arg4Value, arg5Value, arg6Value, s0_.arrayType_);
                    }
                    break;
                }
            }
            this.cached_cache.set(arg0Value, null);
            state_0 = state_0 & 0xfffffffe /* remove SpecializationActive[JSArrayGetOwnPropertyNode.doCached(JSArrayObject, long, boolean, boolean, boolean, boolean, ScriptArray)] */;
            state_0 = state_0 | 0b10 /* add SpecializationActive[JSArrayGetOwnPropertyNode.doUncached(JSArrayObject, long, boolean, boolean, boolean, boolean)] */;
            this.state_0_.set(arg0Value, state_0);
            return JSArrayGetOwnPropertyNode.doUncached(arg1Value, arg2Value, arg3Value, arg4Value, arg5Value, arg6Value);
        }

    }
    @GeneratedBy(JSArrayGetOwnPropertyNode.class)
    @DenyReplace
    private static final class CachedData implements SpecializationDataNode {

        @CompilationFinal final CachedData next_;
        /**
         * Source Info:          *   Specialization: {@link JSArrayGetOwnPropertyNode#doCached}
         *   Parameter: {@link ScriptArray} arrayType
         */
        @CompilationFinal ScriptArray arrayType_;

        CachedData(CachedData next_) {
            this.next_ = next_;
        }

    }
}