com.oracle.truffle.nfi.impl.BindSignatureNodeFactory Maven / Gradle / Ivy
// CheckStyle: start generated
package com.oracle.truffle.nfi.impl;
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.UnsupportedSpecializationException;
import com.oracle.truffle.api.interop.TruffleObject;
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.nodes.ExplodeLoop.LoopExplosionKind;
import com.oracle.truffle.nfi.impl.BindSignatureNode.PointerBindSignatureNode;
import com.oracle.truffle.nfi.impl.BindSignatureNode.ReBindSignatureNode;
import com.oracle.truffle.nfi.impl.BindSignatureNode.SignatureCacheNode;
import java.util.concurrent.locks.Lock;
@GeneratedBy(BindSignatureNode.class)
final class BindSignatureNodeFactory {
@GeneratedBy(SignatureCacheNode.class)
static final class SignatureCacheNodeGen extends SignatureCacheNode {
@CompilationFinal private int state_;
@CompilationFinal private int exclude_;
@CompilationFinal private CachedData cached_cache;
private SignatureCacheNodeGen() {
}
@ExplodeLoop(kind = LoopExplosionKind.FULL_EXPLODE_UNTIL_RETURN)
@Override
protected LibFFISignature execute(String arg0Value) {
int state = state_;
if (state != 0 /* is-active cached(String, String, LibFFISignature) || parse(String) */) {
if ((state & 0b1) != 0 /* is-active cached(String, String, LibFFISignature) */) {
CachedData s1_ = this.cached_cache;
while (s1_ != null) {
if ((SignatureCacheNode.checkSignature(arg0Value, s1_.cachedSignature_))) {
return cached(arg0Value, s1_.cachedSignature_, s1_.ret_);
}
s1_ = s1_.next_;
}
}
if ((state & 0b10) != 0 /* is-active parse(String) */) {
return parse(arg0Value);
}
}
CompilerDirectives.transferToInterpreterAndInvalidate();
return executeAndSpecialize(arg0Value);
}
private LibFFISignature executeAndSpecialize(String arg0Value) {
Lock lock = getLock();
boolean hasLock = true;
lock.lock();
int state = state_;
int exclude = exclude_;
try {
if ((exclude) == 0 /* is-not-excluded cached(String, String, LibFFISignature) */) {
int count1_ = 0;
CachedData s1_ = this.cached_cache;
if ((state & 0b1) != 0 /* is-active cached(String, String, LibFFISignature) */) {
while (s1_ != null) {
if ((SignatureCacheNode.checkSignature(arg0Value, s1_.cachedSignature_))) {
break;
}
s1_ = s1_.next_;
count1_++;
}
}
if (s1_ == null) {
{
String cachedSignature__ = (arg0Value);
if ((SignatureCacheNode.checkSignature(arg0Value, cachedSignature__)) && count1_ < (3)) {
s1_ = new CachedData(cached_cache);
s1_.cachedSignature_ = cachedSignature__;
s1_.ret_ = (parse(arg0Value));
this.cached_cache = s1_;
this.state_ = state = state | 0b1 /* add-active cached(String, String, LibFFISignature) */;
}
}
}
if (s1_ != null) {
lock.unlock();
hasLock = false;
return cached(arg0Value, s1_.cachedSignature_, s1_.ret_);
}
}
this.exclude_ = exclude = exclude | 0b1 /* add-excluded cached(String, String, LibFFISignature) */;
this.cached_cache = null;
state = state & 0xfffffffe /* remove-active cached(String, String, LibFFISignature) */;
this.state_ = state = state | 0b10 /* add-active parse(String) */;
lock.unlock();
hasLock = false;
return parse(arg0Value);
} finally {
if (hasLock) {
lock.unlock();
}
}
}
@Override
public NodeCost getCost() {
int state = state_;
if (state == 0b0) {
return NodeCost.UNINITIALIZED;
} else if ((state & (state - 1)) == 0 /* is-single-active */) {
CachedData s1_ = this.cached_cache;
if ((s1_ == null || s1_.next_ == null)) {
return NodeCost.MONOMORPHIC;
}
}
return NodeCost.POLYMORPHIC;
}
public static SignatureCacheNode create() {
return new SignatureCacheNodeGen();
}
@GeneratedBy(SignatureCacheNode.class)
private static final class CachedData {
@CompilationFinal CachedData next_;
@CompilationFinal String cachedSignature_;
@CompilationFinal LibFFISignature ret_;
CachedData(CachedData next_) {
this.next_ = next_;
}
}
}
@GeneratedBy(PointerBindSignatureNode.class)
static final class PointerBindSignatureNodeGen extends PointerBindSignatureNode {
@CompilationFinal private int state_;
private PointerBindSignatureNodeGen() {
}
@Override
TruffleObject execute(TruffleObject arg0Value, Object arg1Value) {
int state = state_;
if (state != 0 /* is-active doNull(NativePointer, Object) || doFunction(NativePointer, Object) */ && arg0Value instanceof NativePointer) {
NativePointer arg0Value_ = (NativePointer) arg0Value;
if ((state & 0b1) != 0 /* is-active doNull(NativePointer, Object) */) {
if ((PointerBindSignatureNode.checkNull(arg0Value_))) {
return doNull(arg0Value_, arg1Value);
}
}
if ((state & 0b10) != 0 /* is-active doFunction(NativePointer, Object) */) {
if ((!(PointerBindSignatureNode.checkNull(arg0Value_)))) {
return doFunction(arg0Value_, arg1Value);
}
}
}
CompilerDirectives.transferToInterpreterAndInvalidate();
return executeAndSpecialize(arg0Value, arg1Value);
}
private TruffleObject executeAndSpecialize(TruffleObject arg0Value, Object arg1Value) {
Lock lock = getLock();
boolean hasLock = true;
lock.lock();
int state = state_;
try {
if (arg0Value instanceof NativePointer) {
NativePointer arg0Value_ = (NativePointer) arg0Value;
if ((PointerBindSignatureNode.checkNull(arg0Value_))) {
this.state_ = state = state | 0b1 /* add-active doNull(NativePointer, Object) */;
lock.unlock();
hasLock = false;
return doNull(arg0Value_, arg1Value);
}
if ((!(PointerBindSignatureNode.checkNull(arg0Value_)))) {
this.state_ = state = state | 0b10 /* add-active doFunction(NativePointer, Object) */;
lock.unlock();
hasLock = false;
return doFunction(arg0Value_, arg1Value);
}
}
CompilerDirectives.transferToInterpreterAndInvalidate();
throw new UnsupportedSpecializationException(this, new Node[] {null, null}, arg0Value, arg1Value);
} finally {
if (hasLock) {
lock.unlock();
}
}
}
@Override
public NodeCost getCost() {
int state = state_;
if (state == 0b0) {
return NodeCost.UNINITIALIZED;
} else if ((state & (state - 1)) == 0 /* is-single-active */) {
return NodeCost.MONOMORPHIC;
}
return NodeCost.POLYMORPHIC;
}
public static PointerBindSignatureNode create() {
return new PointerBindSignatureNodeGen();
}
}
@GeneratedBy(ReBindSignatureNode.class)
static final class ReBindSignatureNodeGen extends ReBindSignatureNode {
@CompilationFinal private int state_;
private ReBindSignatureNodeGen() {
}
@Override
TruffleObject execute(TruffleObject arg0Value, Object arg1Value) {
int state = state_;
if (state != 0 /* is-active rebind(LibFFIFunction, Object) */ && arg0Value instanceof LibFFIFunction) {
LibFFIFunction arg0Value_ = (LibFFIFunction) arg0Value;
return rebind(arg0Value_, arg1Value);
}
CompilerDirectives.transferToInterpreterAndInvalidate();
return executeAndSpecialize(arg0Value, arg1Value);
}
private TruffleObject executeAndSpecialize(TruffleObject arg0Value, Object arg1Value) {
Lock lock = getLock();
boolean hasLock = true;
lock.lock();
int state = state_;
try {
if (arg0Value instanceof LibFFIFunction) {
LibFFIFunction arg0Value_ = (LibFFIFunction) arg0Value;
this.state_ = state = state | 0b1 /* add-active rebind(LibFFIFunction, Object) */;
lock.unlock();
hasLock = false;
return rebind(arg0Value_, arg1Value);
}
CompilerDirectives.transferToInterpreterAndInvalidate();
throw new UnsupportedSpecializationException(this, new Node[] {null, null}, arg0Value, arg1Value);
} finally {
if (hasLock) {
lock.unlock();
}
}
}
@Override
public NodeCost getCost() {
int state = state_;
if (state == 0b0) {
return NodeCost.UNINITIALIZED;
} else {
return NodeCost.MONOMORPHIC;
}
}
public static ReBindSignatureNode create() {
return new ReBindSignatureNodeGen();
}
}
}
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