Examples with TruffleBoundary com.oracle.truffle.api.CompilerDirectives.TruffleBoundary used on opensource projects

Example 31 with TruffleBoundary

use of com.oracle.truffle.api.CompilerDirectives.TruffleBoundary in project graal by oracle.

the class SLGraalRuntimeBuiltin method findCallsTo.

/**
 * Finds all {@link DirectCallNode} instances calling a certain original {@link CallTarget} in
 * the caller function.
 */
@TruffleBoundary
protected static final Set<DirectCallNode> findCallsTo(OptimizedCallTarget originalCallTarget) {
    FrameInstance frame = Truffle.getRuntime().getCallerFrame();
    RootNode root = frame.getCallNode().getRootNode();
    return findCallsTo(root, originalCallTarget);
}

Example 32 with TruffleBoundary

use of com.oracle.truffle.api.CompilerDirectives.TruffleBoundary in project graal by oracle.

the class SLGraalRuntimeBuiltin method findCallsTo.

/**
 * Finds all {@link DirectCallNode} instances calling a certain original {@link CallTarget} in a
 * given {@link RootNode}.
 */
@TruffleBoundary
protected static final Set<DirectCallNode> findCallsTo(RootNode root, OptimizedCallTarget originalCallTarget) {
    final Set<DirectCallNode> allCallNodes = new HashSet<>();
    root.accept(new NodeVisitor() {

        @Override
        public boolean visit(Node node) {
            if (node instanceof DirectCallNode) {
                DirectCallNode callNode = (DirectCallNode) node;
                if (callNode.getCallTarget() == originalCallTarget || callNode.getClonedCallTarget() == originalCallTarget) {
                    allCallNodes.add(callNode);
                }
            }
            return true;
        }
    });
    return allCallNodes;
}

Example 33 with TruffleBoundary

use of com.oracle.truffle.api.CompilerDirectives.TruffleBoundary in project graal by oracle.

the class ShapeImpl method toStringLimit.

/**
 * @since 0.17 or earlier
 */
@TruffleBoundary
public String toStringLimit(int limit) {
    StringBuilder sb = new StringBuilder();
    sb.append('@');
    sb.append(Integer.toHexString(hashCode()));
    if (!isValid()) {
        sb.append('!');
    }
    sb.append("{");
    for (Iterator<Property> iterator = propertyMap.reverseOrderedValueIterator(); iterator.hasNext(); ) {
        Property p = iterator.next();
        sb.append(p);
        if (iterator.hasNext()) {
            sb.append(",");
        }
        if (sb.length() >= limit) {
            sb.append("...");
            break;
        }
        sb.append("\n");
    }
    sb.append("}");
    return sb.toString();
}

Example 34 with TruffleBoundary

use of com.oracle.truffle.api.CompilerDirectives.TruffleBoundary in project graal by oracle.

the class DynamicObjectImpl method changeFlags.

/**
 * @since 0.17 or earlier
 */
@TruffleBoundary
public boolean changeFlags(Object key, int newFlags) {
    Shape oldShape = getShape();
    Property existing = oldShape.getProperty(key);
    if (existing != null) {
        if (existing.getFlags() != newFlags) {
            Property newProperty = existing.copyWithFlags(newFlags);
            Shape newShape = oldShape.replaceProperty(existing, newProperty);
            this.setShape(newShape);
        }
        return true;
    } else {
        return false;
    }
}

Example 35 with TruffleBoundary

use of com.oracle.truffle.api.CompilerDirectives.TruffleBoundary in project graal by oracle.

the class ProbeNode method exceptionEventForClientInstrument.

/**
 * Handles exceptions from non-language instrumentation code that must not be allowed to alter
 * guest language execution semantics. Normal response is to log and continue.
 */
@TruffleBoundary
static void exceptionEventForClientInstrument(EventBinding.Source<?> b, String eventName, Throwable t) {
    assert !b.isLanguageBinding();
    if (t instanceof ThreadDeath) {
        // Terminates guest language execution immediately
        throw (ThreadDeath) t;
    }
    // Exception is a failure in (non-language) instrumentation code; log and continue
    InstrumentClientInstrumenter instrumenter = (InstrumentClientInstrumenter) b.getInstrumenter();
    Class<?> instrumentClass = instrumenter.getInstrumentClass();
    String message = // 
    String.format(// 
    "Event %s failed for instrument class %s and listener/factory %s.", eventName, instrumentClass.getName(), b.getElement());
    Exception exception = new Exception(message, t);
    PrintStream stream = new PrintStream(instrumenter.getEnv().err());
    exception.printStackTrace(stream);
}