Mercurial > hg > truffle

annotate graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/SnippetCounterNode.java @ 21925:64475dbf6aec

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Move instantiation checks from methods substitutions to the lowering of DynamicNewInstanceNode and DynamicNewArrayNode, so that Unsafe.allocateInstance and Array.newInstance can be intrinsified to a single node.
author Christian Wimmer <christian.wimmer@oracle.com>
date Wed, 10 Jun 2015 17:23:19 -0700
parents 48c1ebd24120
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
1 /*
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
4 *
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
8 *
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
13 * accompanied this code).
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
14 *
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
18 *
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
21 * questions.
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
22 */
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
23 package com.oracle.graal.replacements;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
24
21462
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
25 import static com.oracle.graal.compiler.common.GraalOptions.*;
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
26 import static com.oracle.graal.replacements.SnippetTemplate.*;
21541
5e868236654f moved UnsafeAccess to com.oracle.jvmci.common (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21462
diff changeset
27 import static com.oracle.jvmci.common.UnsafeAccess.*;
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
28
21462
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
29 import java.util.*;
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
30
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
31 import com.oracle.graal.api.replacements.*;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
32 import com.oracle.graal.compiler.common.type.*;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
33 import com.oracle.graal.graph.*;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
34 import com.oracle.graal.nodeinfo.*;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
35 import com.oracle.graal.nodes.*;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
36 import com.oracle.graal.nodes.spi.*;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
37 import com.oracle.graal.phases.util.*;
21462
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
38 import com.oracle.graal.replacements.Snippet.ConstantParameter;
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
39 import com.oracle.graal.replacements.SnippetTemplate.AbstractTemplates;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
40 import com.oracle.graal.replacements.SnippetTemplate.Arguments;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
41 import com.oracle.graal.replacements.SnippetTemplate.SnippetInfo;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
42 import com.oracle.graal.word.*;
21556
48c1ebd24120 renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21543
diff changeset
43 import com.oracle.jvmci.code.*;
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21541
diff changeset
44 import com.oracle.jvmci.common.*;
21556
48c1ebd24120 renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21543
diff changeset
45 import com.oracle.jvmci.meta.*;
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
46
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
47 /**
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
48 * This node can be used to add a counter to the code that will estimate the dynamic number of calls
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
49 * by adding an increment to the compiled code. This should of course only be used for
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
50 * debugging/testing purposes.
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
51 *
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
52 * A unique counter will be created for each unique name passed to the constructor. Depending on the
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
53 * value of withContext, the name of the root method is added to the counter's name.
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
54 */
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
55 @NodeInfo
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
56 public class SnippetCounterNode extends FixedWithNextNode implements Lowerable {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
57
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
58 public static final NodeClass<SnippetCounterNode> TYPE = NodeClass.create(SnippetCounterNode.class);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
59
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
60 @Input protected ValueNode increment;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
61
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
62 protected final SnippetCounter counter;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
63
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
64 public SnippetCounterNode(SnippetCounter counter, ValueNode increment) {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
65 super(TYPE, StampFactory.forVoid());
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
66 this.counter = counter;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
67 this.increment = increment;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
68 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
69
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
70 public SnippetCounter getCounter() {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
71 return counter;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
72 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
73
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
74 public ValueNode getIncrement() {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
75 return increment;
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
76 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
77
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
78 @NodeIntrinsic
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
79 public static native void add(@ConstantNodeParameter SnippetCounter counter, int increment);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
80
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
81 public static void increment(@ConstantNodeParameter SnippetCounter counter) {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
82 add(counter, 1);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
83 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
84
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
85 public void lower(LoweringTool tool) {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
86 if (graph().getGuardsStage().areFrameStatesAtDeopts()) {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
87 SnippetCounterSnippets.Templates templates = tool.getReplacements().getSnippetTemplateCache(SnippetCounterSnippets.Templates.class);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
88 templates.lower(this, tool);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
89 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
90 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
91
21462
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
92 /**
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
93 * When {@link #SnippetCounters} are enabled make sure {@link #SNIPPET_COUNTER_LOCATION} is part
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
94 * of the private locations.
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
95 *
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
96 * @param privateLocations
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
97 * @return a copy of privateLocations with any needed locations added
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
98 */
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
99 public static LocationIdentity[] addSnippetCounters(LocationIdentity[] privateLocations) {
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
100 if (SnippetCounters.getValue()) {
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
101 for (LocationIdentity location : privateLocations) {
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
102 if (location.equals(SNIPPET_COUNTER_LOCATION)) {
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
103 return privateLocations;
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
104 }
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
105 }
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
106 LocationIdentity[] result = Arrays.copyOf(privateLocations, privateLocations.length + 1);
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
107 result[result.length - 1] = SnippetCounterNode.SNIPPET_COUNTER_LOCATION;
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
108 return result;
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
109 }
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
110 return privateLocations;
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
111 }
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
112
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
113 /**
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
114 * We do not want to use the {@link LocationIdentity} of the {@link SnippetCounter#value} field,
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
115 * so that the usage in snippets is always possible. If a method accesses the counter via the
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
116 * field and the snippet, the result might not be correct though.
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
117 */
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
118 public static final LocationIdentity SNIPPET_COUNTER_LOCATION = NamedLocationIdentity.mutable("SnippetCounter");
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
119
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
120 static class SnippetCounterSnippets implements Snippets {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
121
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
122 @Fold
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
123 private static int countOffset() {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
124 try {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
125 return (int) unsafe.objectFieldOffset(SnippetCounter.class.getDeclaredField("value"));
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
126 } catch (Exception e) {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21541
diff changeset
127 throw new JVMCIError(e);
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
128 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
129 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
130
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
131 @Snippet
21462
ac2694c465db Fix SnippetCounters private location assert
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21116
diff changeset
132 public static void add(@ConstantParameter SnippetCounter counter, int increment) {
21116
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
133 long loadedValue = ObjectAccess.readLong(counter, countOffset(), SNIPPET_COUNTER_LOCATION);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
134 ObjectAccess.writeLong(counter, countOffset(), loadedValue + increment, SNIPPET_COUNTER_LOCATION);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
135 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
136
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
137 public static class Templates extends AbstractTemplates {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
138
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
139 private final SnippetInfo add = snippet(SnippetCounterSnippets.class, "add", SNIPPET_COUNTER_LOCATION);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
140
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
141 public Templates(Providers providers, SnippetReflectionProvider snippetReflection, TargetDescription target) {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
142 super(providers, snippetReflection, target);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
143 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
144
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
145 public void lower(SnippetCounterNode counter, LoweringTool tool) {
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
146 StructuredGraph graph = counter.graph();
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
147 Arguments args = new Arguments(add, graph.getGuardsStage(), tool.getLoweringStage());
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
148 args.addConst("counter", counter.getCounter());
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
149 args.add("increment", counter.getIncrement());
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
150
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
151 template(args).instantiate(providers.getMetaAccess(), counter, DEFAULT_REPLACER, args);
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
152 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
153 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
154 }
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
155
bf8cbbfabdcf Use snippets for incrementing snippet counters
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
156 }