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Truffle is a multi-language framework for executing dynamic languages
that achieves high performance when combined with Graal.
// CheckStyle: start generated
package com.oracle.truffle.polyglot;
import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.interop.InteropLibrary;
import com.oracle.truffle.api.library.LibraryFactory;
import com.oracle.truffle.api.nodes.EncapsulatingNodeReference;
import com.oracle.truffle.api.nodes.ExplodeLoop;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.NodeCost;
import com.oracle.truffle.api.profiles.BranchProfile;
import com.oracle.truffle.api.profiles.ConditionProfile;
import java.lang.invoke.VarHandle;
import java.lang.reflect.Type;
import java.util.concurrent.locks.Lock;
@GeneratedBy(PolyglotExecuteNode.class)
@SuppressWarnings("unused")
final class PolyglotExecuteNodeGen extends PolyglotExecuteNode {
private static final LibraryFactory INTEROP_LIBRARY_ = LibraryFactory.resolve(InteropLibrary.class);
@CompilationFinal private volatile int state_0_;
@CompilationFinal private volatile int exclude_;
@Child private Cached0Data cached0_cache;
@Child private Cached1Data cached1_cache;
private PolyglotExecuteNodeGen() {
}
@ExplodeLoop
@Override
protected Object executeImpl(PolyglotLanguageContext arg0Value, Object arg1Value, Object[] arg2Value, Class arg3Value, Type arg4Value) {
int state_0 = this.state_0_;
if (state_0 != 0 /* is-state_0 doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) || doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */) {
if ((state_0 & 0b1) != 0 /* is-state_0 doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */) {
Cached0Data s0_ = this.cached0_cache;
while (s0_ != null) {
if ((s0_.interop_.accepts(arg1Value))) {
return doCached(arg0Value, arg1Value, arg2Value, arg3Value, arg4Value, s0_.interop_, s0_.toHost_, s0_.executableCondition_, s0_.instantiableCondition_, s0_.unsupportedError_, s0_.arityError_, s0_.unsupportedArgumentError_);
}
s0_ = s0_.next_;
}
}
if ((state_0 & 0b10) != 0 /* is-state_0 doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */) {
Cached1Data s1_ = this.cached1_cache;
if (s1_ != null) {
return this.cached1Boundary(state_0, s1_, arg0Value, arg1Value, arg2Value, arg3Value, arg4Value);
}
}
}
CompilerDirectives.transferToInterpreterAndInvalidate();
return executeAndSpecialize(arg0Value, arg1Value, arg2Value, arg3Value, arg4Value);
}
@SuppressWarnings("static-method")
@TruffleBoundary
private Object cached1Boundary(int state_0, Cached1Data s1_, PolyglotLanguageContext arg0Value, Object arg1Value, Object[] arg2Value, Class arg3Value, Type arg4Value) {
EncapsulatingNodeReference encapsulating_ = EncapsulatingNodeReference.getCurrent();
Node prev_ = encapsulating_.set(this);
try {
{
InteropLibrary interop__ = (INTEROP_LIBRARY_.getUncached(arg1Value));
return doCached(arg0Value, arg1Value, arg2Value, arg3Value, arg4Value, interop__, s1_.toHost_, s1_.executableCondition_, s1_.instantiableCondition_, s1_.unsupportedError_, s1_.arityError_, s1_.unsupportedArgumentError_);
}
} finally {
encapsulating_.set(prev_);
}
}
private Object executeAndSpecialize(PolyglotLanguageContext arg0Value, Object arg1Value, Object[] arg2Value, Class arg3Value, Type arg4Value) {
Lock lock = getLock();
boolean hasLock = true;
lock.lock();
try {
int state_0 = this.state_0_;
int exclude = this.exclude_;
if ((exclude) == 0 /* is-not-exclude doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */) {
int count0_ = 0;
Cached0Data s0_ = this.cached0_cache;
if ((state_0 & 0b1) != 0 /* is-state_0 doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */) {
while (s0_ != null) {
if ((s0_.interop_.accepts(arg1Value))) {
break;
}
s0_ = s0_.next_;
count0_++;
}
}
if (s0_ == null) {
// assert (s0_.interop_.accepts(arg1Value));
if (count0_ < (5)) {
s0_ = super.insert(new Cached0Data(cached0_cache));
s0_.interop_ = s0_.insertAccessor((INTEROP_LIBRARY_.create(arg1Value)));
s0_.toHost_ = s0_.insertAccessor((PolyglotToHostNodeGen.create()));
s0_.executableCondition_ = (ConditionProfile.create());
s0_.instantiableCondition_ = (ConditionProfile.create());
s0_.unsupportedError_ = (BranchProfile.create());
s0_.arityError_ = (BranchProfile.create());
s0_.unsupportedArgumentError_ = (BranchProfile.create());
VarHandle.storeStoreFence();
this.cached0_cache = s0_;
this.state_0_ = state_0 = state_0 | 0b1 /* add-state_0 doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */;
}
}
if (s0_ != null) {
lock.unlock();
hasLock = false;
return doCached(arg0Value, arg1Value, arg2Value, arg3Value, arg4Value, s0_.interop_, s0_.toHost_, s0_.executableCondition_, s0_.instantiableCondition_, s0_.unsupportedError_, s0_.arityError_, s0_.unsupportedArgumentError_);
}
}
{
InteropLibrary interop__ = null;
{
EncapsulatingNodeReference encapsulating_ = EncapsulatingNodeReference.getCurrent();
Node prev_ = encapsulating_.set(this);
try {
Cached1Data s1_ = super.insert(new Cached1Data());
interop__ = (INTEROP_LIBRARY_.getUncached(arg1Value));
s1_.toHost_ = s1_.insertAccessor((PolyglotToHostNodeGen.create()));
s1_.executableCondition_ = (ConditionProfile.create());
s1_.instantiableCondition_ = (ConditionProfile.create());
s1_.unsupportedError_ = (BranchProfile.create());
s1_.arityError_ = (BranchProfile.create());
s1_.unsupportedArgumentError_ = (BranchProfile.create());
VarHandle.storeStoreFence();
this.cached1_cache = s1_;
this.exclude_ = exclude = exclude | 0b1 /* add-exclude doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */;
this.cached0_cache = null;
state_0 = state_0 & 0xfffffffe /* remove-state_0 doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */;
this.state_0_ = state_0 = state_0 | 0b10 /* add-state_0 doCached(PolyglotLanguageContext, Object, Object[], Class<>, Type, InteropLibrary, PolyglotToHostNode, ConditionProfile, ConditionProfile, BranchProfile, BranchProfile, BranchProfile) */;
lock.unlock();
hasLock = false;
return doCached(arg0Value, arg1Value, arg2Value, arg3Value, arg4Value, interop__, s1_.toHost_, s1_.executableCondition_, s1_.instantiableCondition_, s1_.unsupportedError_, s1_.arityError_, s1_.unsupportedArgumentError_);
} finally {
encapsulating_.set(prev_);
}
}
}
} finally {
if (hasLock) {
lock.unlock();
}
}
}
@Override
public NodeCost getCost() {
int state_0 = this.state_0_;
if (state_0 == 0) {
return NodeCost.UNINITIALIZED;
} else {
if ((state_0 & (state_0 - 1)) == 0 /* is-single-state_0 */) {
Cached0Data s0_ = this.cached0_cache;
if ((s0_ == null || s0_.next_ == null)) {
return NodeCost.MONOMORPHIC;
}
}
}
return NodeCost.POLYMORPHIC;
}
public static PolyglotExecuteNode create() {
return new PolyglotExecuteNodeGen();
}
@GeneratedBy(PolyglotExecuteNode.class)
private static final class Cached0Data extends Node {
@Child Cached0Data next_;
@Child InteropLibrary interop_;
@Child PolyglotToHostNode toHost_;
@CompilationFinal ConditionProfile executableCondition_;
@CompilationFinal ConditionProfile instantiableCondition_;
@CompilationFinal BranchProfile unsupportedError_;
@CompilationFinal BranchProfile arityError_;
@CompilationFinal BranchProfile unsupportedArgumentError_;
Cached0Data(Cached0Data next_) {
this.next_ = next_;
}
@Override
public NodeCost getCost() {
return NodeCost.NONE;
}
T insertAccessor(T node) {
return super.insert(node);
}
}
@GeneratedBy(PolyglotExecuteNode.class)
private static final class Cached1Data extends Node {
@Child PolyglotToHostNode toHost_;
@CompilationFinal ConditionProfile executableCondition_;
@CompilationFinal ConditionProfile instantiableCondition_;
@CompilationFinal BranchProfile unsupportedError_;
@CompilationFinal BranchProfile arityError_;
@CompilationFinal BranchProfile unsupportedArgumentError_;
Cached1Data() {
}
@Override
public NodeCost getCost() {
return NodeCost.NONE;
}
T insertAccessor(T node) {
return super.insert(node);
}
}
}