Mercurial > hg > truffle

annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/CallNode.java @ 15064:f675818d9ad0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
new getStackTrace and getCurrentFrame functionality in TruffleRuntime
author Lukas Stadler <lukas.stadler@oracle.com>
date Fri, 11 Apr 2014 11:53:11 +0200
parents 64dcb92ee75a
children 448338c9ce96 70e4316c5785
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1 /*
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
4 *
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
7 * published by the Free Software Foundation. Oracle designates this
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
8 * particular file as subject to the "Classpath" exception as provided
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
9 * by Oracle in the LICENSE file that accompanied this code.
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
10 *
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
11 * This code is distributed in the hope that it will be useful, but WITHOUT
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
14 * version 2 for more details (a copy is included in the LICENSE file that
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
15 * accompanied this code).
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
16 *
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
17 * You should have received a copy of the GNU General Public License version
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
18 * 2 along with this work; if not, write to the Free Software Foundation,
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
20 *
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
22 * or visit www.oracle.com if you need additional information or have any
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
23 * questions.
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
24 */
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
25 package com.oracle.truffle.api.nodes;
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
26
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
27 import com.oracle.truffle.api.*;
15064
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
28 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
29 import com.oracle.truffle.api.frame.FrameInstance.FrameAccess;
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
30 import com.oracle.truffle.api.frame.*;
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
31
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
32 /**
15064
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
33 * Represents a call to a {@link CallTarget} in the Truffle AST. In addition to calling the
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
34 * {@link CallTarget}, this {@link Node} enables the runtime system to implement further
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
35 * optimizations. Optimizations that can possibly be applied to a {@link CallNode} are inlining and
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
36 * splitting. Inlining inlines this call site into the call graph of the parent {@link CallTarget}.
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
37 * Splitting duplicates the {@link CallTarget} using {@link RootNode#split()} to collect call site
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
38 * sensitive profiling information.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
39 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
40 * Please note: This class is not intended to be subclassed by guest language implementations.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
41 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
42 * @see TruffleRuntime#createCallNode(CallTarget)
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
43 * @see #inline()
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
44 * @see #split()
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
45 */
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
46 public abstract class CallNode extends Node {
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
47
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
48 protected final CallTarget callTarget;
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
49
13983
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
50 protected CallNode(CallTarget callTarget) {
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
51 this.callTarget = callTarget;
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
52 }
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
53
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
54 /**
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
55 * Calls the inner {@link CallTarget} returned by {@link #getCurrentCallTarget()}.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
56 *
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
57 * @param arguments the arguments that should be passed to the callee
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
58 * @return the return result of the call
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
59 */
15064
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
60 public abstract Object call(VirtualFrame frame, Object[] arguments);
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
61
14073
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
62 /**
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
63 * Returns the originally supplied {@link CallTarget} when this call node was created. Please
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
64 * note that the returned {@link CallTarget} is not necessarily the {@link CallTarget} that is
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
65 * called. For that use {@link #getCurrentCallTarget()} instead.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
66 *
14073
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
67 * @return the {@link CallTarget} provided.
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
68 */
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
69 public CallTarget getCallTarget() {
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
70 return callTarget;
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
71 }
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
72
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
73 /**
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
74 * Returns <code>true</code> if the underlying runtime system supports inlining for the
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
75 * {@link CallTarget} in this {@link CallNode}.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
76 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
77 * @return true if inlining is supported.
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
78 */
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
79 public abstract boolean isInlinable();
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
80
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
81 /**
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
82 * Returns <code>true</code> if the {@link CallTarget} in this {@link CallNode} is inlined. A
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
83 * {@link CallNode} can either be inlined manually by invoking {@link #inline()} or by the
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
84 * runtime system which may at any point decide to inline.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
85 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
86 * @return true if this method was inlined else false.
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
87 */
13804
Christian Humer <christian.humer@gmail.com>
parents: 13803
diff changeset
88 public abstract boolean isInlined();
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
89
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
90 /**
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
91 * Enforces the runtime system to inline the {@link CallTarget} at this call site. If the
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
92 * runtime system does not support inlining or it is already inlined this method has no effect.
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
93 */
13983
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
94 public abstract void inline();
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
95
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
96 /**
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
97 * Returns <code>true</code> if this {@link CallNode} can be split. A {@link CallNode} can only
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
98 * be split if the runtime system supports splitting and if the {@link RootNode} contained the
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
99 * {@link CallTarget} returns <code>true</code> for {@link RootNode#isSplittable()}.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
100 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
101 * @return <code>true</code> if the target can be split
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
102 */
13983
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
103 public abstract boolean isSplittable();
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
104
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
105 /**
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
106 * Enforces the runtime system to split the {@link CallTarget}. If the {@link CallNode} is not
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
107 * splittable this methods has no effect.
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
108 */
13983
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
109 public abstract boolean split();
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
110
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
111 /**
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
112 * Returns <code>true</code> if the target of the {@link CallNode} was split.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
113 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
114 * @return if the target was split
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
115 */
14073
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
116 public final boolean isSplit() {
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
117 return getSplitCallTarget() != null;
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
118 }
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
119
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
120 /**
15064
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
121 * Returns the split {@link CallTarget} if this method is split.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
122 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
123 * @return the split {@link CallTarget}
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
124 */
13983
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
125 public abstract CallTarget getSplitCallTarget();
f46cab39a9a2 Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13847
diff changeset
126
14073
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
127 /**
15064
f675818d9ad0 new getStackTrace and getCurrentFrame functionality in TruffleRuntime
Lukas Stadler <lukas.stadler@oracle.com>
parents: 14991
diff changeset
128 * Returns the used call target when {@link #call(VirtualFrame, Object[])} is invoked. If the
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
129 * {@link CallTarget} was split this method returns the {@link CallTarget} returned by
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
130 * {@link #getSplitCallTarget()}.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
131 *
14073
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
132 * @return the used {@link CallTarget} when node is called
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
133 */
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
134 public CallTarget getCurrentCallTarget() {
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
135 CallTarget split = getSplitCallTarget();
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
136 if (split != null) {
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
137 return split;
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
138 } else {
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
139 return getCallTarget();
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
140 }
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
141 }
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
Christian Humer <christian.humer@gmail.com>
parents: 13983
diff changeset
142
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
143 /**
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
144 * Returns the {@link RootNode} associated with {@link CallTarget} returned by
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
145 * {@link #getCurrentCallTarget()}. If the stored {@link CallTarget} does not contain a
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
146 * {@link RootNode} this method returns <code>null</code>.
14991
64dcb92ee75a Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 14982
diff changeset
147 *
14566
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
148 * @see #getCurrentCallTarget()
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
149 * @return the root node of the used call target
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
150 */
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
151 public final RootNode getCurrentRootNode() {
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
152 CallTarget target = getCurrentCallTarget();
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
153 if (target instanceof RootCallTarget) {
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
154 return ((RootCallTarget) target).getRootNode();
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
155 }
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
156 return null;
6681b9eb3f4c Truffle: API cleanup and javadoc for CallNodes.
Christian Humer <christian.humer@gmail.com>
parents: 14565
diff changeset
157 }
13803
e076c87ab175 Truffle: refactored inlining interfaces to a more compact CallNode.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
158 }