コード例 #1
0
ファイル: TruffleDebugNodes.java プロジェクト: ibmsoe/jruby
    @Specialization
    public RubyString fullTree() {
      notDesignedForCompilation();

      return getContext()
          .makeString(
              NodeUtil.printTreeToString(
                  Truffle.getRuntime().getCallerFrame().getCallNode().getRootNode()));
    }
コード例 #2
0
ファイル: ArgumentsTest.java プロジェクト: rjsingh/graal
 @Test
 public void test() {
   TruffleRuntime runtime = Truffle.getRuntime();
   TestRootNode rootNode =
       new TestRootNode(new TestArgumentNode[] {new TestArgumentNode(0), new TestArgumentNode(1)});
   CallTarget target = runtime.createCallTarget(rootNode);
   Object result = target.call(new TestArguments(20, 22));
   Assert.assertEquals(42, result);
 }
コード例 #3
0
/**
 * Slow-path code for a call, used when the polymorphic inline cache exceeded its maximum size. Such
 * calls are not optimized any further, e.g., no method inlining is performed.
 */
final class LlvmGenericDispatchNode extends LlvmAbstractDispatchNode {

  /**
   * {@link IndirectCallNode} is part of the Truffle API and handles all the steps necessary for
   * calling a megamorphic call-site. The Graal specific version of this node performs additional
   * optimizations for the fast access of the SimpleLanguage stack trace.
   */
  @Child private IndirectCallNode callNode = Truffle.getRuntime().createIndirectCallNode();

  @Override
  protected Object executeDispatch(VirtualFrame frame, LlvmFunction function, Object[] arguments) {
    /*
     * Llvm has a quite simple call lookup: just ask the function for the current call target,
     * and call it.
     */
    return callNode.call(frame, function.getCallTarget(), arguments);
  }
}