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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultTruffleRuntime.java @ 16992:5a1d764f6afc

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Truffle: added support for Runtime#getCallTargets()
author Christian Humer <christian.humer@gmail.com>
date Thu, 28 Aug 2014 15:35:29 +0200
parents 534a87f866dc
children 7b45e33b7986
comparison
equal deleted inserted replaced
16991:4a6d852dbb68 16992:5a1d764f6afc
39 */ 39 */
40 public final class DefaultTruffleRuntime implements TruffleRuntime { 40 public final class DefaultTruffleRuntime implements TruffleRuntime {
41 41
42 private ThreadLocal<LinkedList<FrameInstance>> stackTraces = new ThreadLocal<>(); 42 private ThreadLocal<LinkedList<FrameInstance>> stackTraces = new ThreadLocal<>();
43 private ThreadLocal<FrameInstance> currentFrames = new ThreadLocal<>(); 43 private ThreadLocal<FrameInstance> currentFrames = new ThreadLocal<>();
44 private final Map<RootCallTarget, Void> callTargets = Collections.synchronizedMap(new WeakHashMap<RootCallTarget, Void>());
44 45
45 public DefaultTruffleRuntime() { 46 public DefaultTruffleRuntime() {
46 if (Truffle.getRuntime() != null) { 47 if (Truffle.getRuntime() != null) {
47 throw new IllegalArgumentException("Cannot instantiate DefaultTruffleRuntime. Use Truffle.getRuntime() instead."); 48 throw new IllegalArgumentException("Cannot instantiate DefaultTruffleRuntime. Use Truffle.getRuntime() instead.");
48 } 49 }
53 return "Default Truffle Runtime"; 54 return "Default Truffle Runtime";
54 } 55 }
55 56
56 @Override 57 @Override
57 public RootCallTarget createCallTarget(RootNode rootNode) { 58 public RootCallTarget createCallTarget(RootNode rootNode) {
58 return new DefaultCallTarget(rootNode, this); 59 DefaultCallTarget target = new DefaultCallTarget(rootNode, this);
60 callTargets.put(target, null);
61 return target;
59 } 62 }
60 63
61 public DirectCallNode createDirectCallNode(CallTarget target) { 64 public DirectCallNode createDirectCallNode(CallTarget target) {
62 return new DefaultDirectCallNode(target, this); 65 return new DefaultDirectCallNode(target, this);
63 } 66 }
130 public FrameInstance getCallerFrame() { 133 public FrameInstance getCallerFrame() {
131 return getThreadLocalStackTrace().peekFirst(); 134 return getThreadLocalStackTrace().peekFirst();
132 } 135 }
133 136
134 @Override 137 @Override
138 public List<RootCallTarget> getCallTargets() {
139 return new ArrayList<>(callTargets.keySet());
140 }
141
142 @Override
135 public FrameInstance getCurrentFrame() { 143 public FrameInstance getCurrentFrame() {
136 return currentFrames.get(); 144 return currentFrames.get();
137 } 145 }
138 146
139 public void notifyTransferToInterpreter() { 147 public void notifyTransferToInterpreter() {