Examples with RootNode com.oracle.truffle.api.nodes.RootNode used on opensource projects

Example 6 with RootNode

use of com.oracle.truffle.api.nodes.RootNode in project graal by oracle.

the class OptimizedOSRLoopNode method compileImpl.

private OptimizedCallTarget compileImpl(VirtualFrame frame) {
    RootNode root = getRootNode();
    Node parent = getParent();
    if (speculationLog == null) {
        speculationLog = GraalTruffleRuntime.getRuntime().createSpeculationLog();
    }
    OptimizedCallTarget osrTarget = (OptimizedCallTarget) GraalTruffleRuntime.getRuntime().createCallTarget(createRootNodeImpl(root, frame.getClass()));
    osrTarget.setSpeculationLog(speculationLog);
    // let the old parent re-adopt the children
    parent.adoptChildren();
    osrTarget.compile();
    return osrTarget;
}

Example 7 with RootNode

use of com.oracle.truffle.api.nodes.RootNode in project graal by oracle.

the class OptimizedOSRLoopNode method forceOSR.

/**
 * Forces OSR compilation for this loop.
 */
public final void forceOSR() {
    baseLoopCount = getThreshold();
    RootNode rootNode = getRootNode();
    VirtualFrame dummyFrame = Truffle.getRuntime().createVirtualFrame(new Object[0], rootNode != null ? rootNode.getFrameDescriptor() : new FrameDescriptor());
    compileLoop(dummyFrame);
}

Example 8 with RootNode

use of com.oracle.truffle.api.nodes.RootNode in project graal by oracle.

the class GraalTVMCI method onLoopCount.

@Override
public void onLoopCount(Node source, int count) {
    Node node = source;
    Node parentNode = source != null ? source.getParent() : null;
    while (node != null) {
        if (node instanceof OptimizedOSRLoopNode) {
            ((OptimizedOSRLoopNode) node).reportChildLoopCount(count);
        }
        parentNode = node;
        node = node.getParent();
    }
    if (parentNode != null && parentNode instanceof RootNode) {
        CallTarget target = ((RootNode) parentNode).getCallTarget();
        if (target instanceof OptimizedCallTarget) {
            ((OptimizedCallTarget) target).onLoopCount(count);
        }
    }
}

Example 9 with RootNode

use of com.oracle.truffle.api.nodes.RootNode in project graal by oracle.

the class GraalTVMCI method reportPolymorphicSpecialize.

@Override
protected void reportPolymorphicSpecialize(Node source) {
    if (TruffleCompilerOptions.getValue(TruffleCompilerOptions.TruffleExperimentalSplitting)) {
        TruffleSplittingStrategy.newPolymorphicSpecialize(source);
        final RootNode rootNode = source.getRootNode();
        final OptimizedCallTarget callTarget = rootNode == null ? null : (OptimizedCallTarget) rootNode.getCallTarget();
        if (callTarget != null) {
            callTarget.polymorphicSpecialize(source);
        }
    }
}

Example 10 with RootNode

use of com.oracle.truffle.api.nodes.RootNode in project graal by oracle.

the class DebugStackFrame method wrapHeapValue.

DebugValue wrapHeapValue(Object result) {
    LanguageInfo language;
    RootNode root = findCurrentRoot();
    if (root != null) {
        language = root.getLanguageInfo();
    } else {
        language = null;
    }
    return new HeapValue(event.getSession().getDebugger(), language, null, result);
}