Mercurial > hg > graal-jvmci-8

annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCompiledCode.java @ 22740:22110ef74a40

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8144083 [JVMCI] CompilationResult should be finalized by JVMCI compiler and made effectively final
author Doug Simon <doug.simon@oracle.com>
date Thu, 26 Nov 2015 00:47:01 +0100
parents f41ed1d87d68
children e9424bc1e288
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1 /*
22478
822922922f3c Explicitly store slot kinds in DebugInfo.
Roland Schatz <roland.schatz@oracle.com>
parents: 22054
diff changeset
2 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
4 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
8 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
13 * accompanied this code).
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
14 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
18 *
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
21 * questions.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
22 */
22672
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
23 package jdk.vm.ci.hotspot;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
24
22569
ec96f33a101d updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents: 22478
diff changeset
25 import java.nio.ByteBuffer;
ec96f33a101d updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents: 22478
diff changeset
26 import java.nio.ByteOrder;
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
27 import java.util.ArrayList;
22569
ec96f33a101d updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents: 22478
diff changeset
28 import java.util.Arrays;
ec96f33a101d updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents: 22478
diff changeset
29 import java.util.Comparator;
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
30 import java.util.EnumMap;
22569
ec96f33a101d updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents: 22478
diff changeset
31 import java.util.List;
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
32 import java.util.Map;
22569
ec96f33a101d updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents: 22478
diff changeset
33 import java.util.stream.Stream;
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
34 import java.util.stream.Stream.Builder;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
35
22672
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
36 import jdk.vm.ci.code.BytecodeFrame;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
37 import jdk.vm.ci.code.CompilationResult;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
38 import jdk.vm.ci.code.CompilationResult.CodeAnnotation;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
39 import jdk.vm.ci.code.CompilationResult.CodeComment;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
40 import jdk.vm.ci.code.CompilationResult.DataPatch;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
41 import jdk.vm.ci.code.CompilationResult.ExceptionHandler;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
42 import jdk.vm.ci.code.CompilationResult.Infopoint;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
43 import jdk.vm.ci.code.CompilationResult.JumpTable;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
44 import jdk.vm.ci.code.CompilationResult.Mark;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
45 import jdk.vm.ci.code.CompilationResult.Site;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
46 import jdk.vm.ci.code.DataSection;
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
47 import jdk.vm.ci.code.InfopointReason;
22672
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
48 import jdk.vm.ci.meta.Assumptions.Assumption;
1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22625
diff changeset
49 import jdk.vm.ci.meta.ResolvedJavaMethod;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
50
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
51 /**
9669
ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
Doug Simon <doug.simon@oracle.com>
parents: 9654
diff changeset
52 * A {@link CompilationResult} with additional HotSpot-specific information required for installing
ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
Doug Simon <doug.simon@oracle.com>
parents: 9654
diff changeset
53 * the code in HotSpot's code cache.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
54 */
22625
545590b1ab83 expanded CodeCacheProvider so that it supports all forms of code installation and made CompilerToVM.installCode package-private
Doug Simon <doug.simon@oracle.com>
parents: 22569
diff changeset
55 public class HotSpotCompiledCode {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
56
21561
Doug Simon <doug.simon@oracle.com>
parents: 21506 21556
diff changeset
57 public final String name;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
58 public final Site[] sites;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
59 public final ExceptionHandler[] exceptionHandlers;
9807
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
60 public final Comment[] comments;
21506
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
61 public final Assumption[] assumptions;
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
62
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
63 public final byte[] targetCode;
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
64 public final int targetCodeSize;
9807
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
65
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
66 public final byte[] dataSection;
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
67 public final int dataSectionAlignment;
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
68 public final DataPatch[] dataSectionPatches;
13576
4e679d50ba9a Move data section building code to Java.
Roland Schatz <roland.schatz@oracle.com>
parents: 9807
diff changeset
69
21506
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
70 public final int totalFrameSize;
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
71 public final int customStackAreaOffset;
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
72
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
73 /**
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
74 * The list of the methods whose bytecodes were used as input to the compilation. If
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
75 * {@code null}, then the compilation did not record method dependencies. Otherwise, the first
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
76 * element of this array is the root method of the compilation.
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
77 */
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
78 public final ResolvedJavaMethod[] methods;
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
79
9807
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
80 public static class Comment {
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
81
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
82 public final String text;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
83 public final int pcOffset;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
84
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
85 public Comment(int pcOffset, String text) {
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
86 this.text = text;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
87 this.pcOffset = pcOffset;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
88 }
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
89 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
90
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
91 public HotSpotCompiledCode(CompilationResult compResult) {
21561
Doug Simon <doug.simon@oracle.com>
parents: 21506 21556
diff changeset
92 name = compResult.getName();
9669
ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
Doug Simon <doug.simon@oracle.com>
parents: 9654
diff changeset
93 sites = getSortedSites(compResult);
ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
Doug Simon <doug.simon@oracle.com>
parents: 9654
diff changeset
94 if (compResult.getExceptionHandlers().isEmpty()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
95 exceptionHandlers = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
96 } else {
9669
ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
Doug Simon <doug.simon@oracle.com>
parents: 9654
diff changeset
97 exceptionHandlers = compResult.getExceptionHandlers().toArray(new ExceptionHandler[compResult.getExceptionHandlers().size()]);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
98 }
9807
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
99 List<CodeAnnotation> annotations = compResult.getAnnotations();
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
100 comments = new Comment[annotations.size()];
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
101 if (!annotations.isEmpty()) {
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
102 for (int i = 0; i < comments.length; i++) {
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
103 CodeAnnotation annotation = annotations.get(i);
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
104 String text;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
105 if (annotation instanceof CodeComment) {
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
106 CodeComment codeComment = (CodeComment) annotation;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
107 text = codeComment.value;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
108 } else if (annotation instanceof JumpTable) {
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
109 JumpTable jumpTable = (JumpTable) annotation;
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
110 text = "JumpTable [" + jumpTable.low + " .. " + jumpTable.high + "]";
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
111 } else {
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
112 text = annotation.toString();
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
113 }
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
114 comments[i] = new Comment(annotation.position, text);
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
115 }
d552919fbb05 Graal's code annotations are installed into codeBlobs and are thus included in disassembler output (in a non-PRODUCT build)
Doug Simon <doug.simon@oracle.com>
parents: 9669
diff changeset
116 }
21506
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
117 assumptions = compResult.getAssumptions();
13970
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
118 assert validateFrames();
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
119
21506
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
120 targetCode = compResult.getTargetCode();
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
121 targetCodeSize = compResult.getTargetCodeSize();
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
122
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
123 DataSection data = compResult.getDataSection();
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
124 dataSection = new byte[data.getSectionSize()];
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
125
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
126 ByteBuffer buffer = ByteBuffer.wrap(dataSection).order(ByteOrder.nativeOrder());
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
127 Builder<DataPatch> patchBuilder = Stream.builder();
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
128 data.buildDataSection(buffer, patchBuilder);
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
129
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
130 dataSectionAlignment = data.getSectionAlignment();
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
131 dataSectionPatches = patchBuilder.build().toArray(len -> new DataPatch[len]);
21506
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
132
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
133 totalFrameSize = compResult.getTotalFrameSize();
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
134 customStackAreaOffset = compResult.getCustomStackAreaOffset();
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
135
5cbaf1e9ff2e Remove reference to CompilationResult from HotSpotCompiledCode.
Roland Schatz <roland.schatz@oracle.com>
parents: 21411
diff changeset
136 methods = compResult.getMethods();
13970
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
137 }
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
138
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
139 /**
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
140 * Ensure that all the frames passed into HotSpot are properly formatted with an empty or
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
141 * illegal slot following double word slots.
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
142 */
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
143 private boolean validateFrames() {
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
144 for (Site site : sites) {
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
145 if (site instanceof Infopoint) {
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
146 Infopoint info = (Infopoint) site;
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
147 if (info.debugInfo != null) {
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
148 BytecodeFrame frame = info.debugInfo.frame();
22478
822922922f3c Explicitly store slot kinds in DebugInfo.
Roland Schatz <roland.schatz@oracle.com>
parents: 22054
diff changeset
149 assert frame == null || frame.validateFormat();
13970
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
150 }
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
151 }
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
152 }
bbf84e85b775 Move BytecodeFrame validation into the HotSpot backend
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13676
diff changeset
153 return true;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
154 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
155
6659
eb980b869753 refactored anonymous class into inner class to ease debugging
Doug Simon <doug.simon@oracle.com>
parents: 6341
diff changeset
156 static class SiteComparator implements Comparator<Site> {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 6674
diff changeset
157
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
158 /**
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
159 * Defines an order for sorting {@link Infopoint}s based on their
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
160 * {@linkplain Infopoint#reason reasons}. This is used to choose which infopoint to preserve
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
161 * when multiple infopoints collide on the same PC offset.
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
162 */
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
163 static final Map<InfopointReason, Integer> HOTSPOT_INFOPOINT_SORT_ORDER = new EnumMap<>(InfopointReason.class);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
164 static {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
165 int order = 0;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
166 HOTSPOT_INFOPOINT_SORT_ORDER.put(InfopointReason.SAFEPOINT, ++order);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
167 HOTSPOT_INFOPOINT_SORT_ORDER.put(InfopointReason.CALL, ++order);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
168 HOTSPOT_INFOPOINT_SORT_ORDER.put(InfopointReason.IMPLICIT_EXCEPTION, ++order);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
169 HOTSPOT_INFOPOINT_SORT_ORDER.put(InfopointReason.METHOD_START, ++order);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
170 HOTSPOT_INFOPOINT_SORT_ORDER.put(InfopointReason.METHOD_END, ++order);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
171 HOTSPOT_INFOPOINT_SORT_ORDER.put(InfopointReason.BYTECODE_POSITION, ++order);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
172 HOTSPOT_INFOPOINT_SORT_ORDER.put(InfopointReason.SAFEPOINT, ++order);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
173 }
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
174
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
175 /**
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
176 * Records whether any two {@link Infopoint}s had the same {@link Infopoint#pcOffset}.
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
177 */
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
178 boolean sawCollidingInfopoints;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
179
6659
eb980b869753 refactored anonymous class into inner class to ease debugging
Doug Simon <doug.simon@oracle.com>
parents: 6341
diff changeset
180 public int compare(Site s1, Site s2) {
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
181 if (s1.pcOffset == s2.pcOffset) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
182 // Marks must come first since patching a call site
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
183 // may need to know the mark denoting the call type
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
184 // (see uses of CodeInstaller::_next_call_type).
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
185 boolean s1IsMark = s1 instanceof Mark;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
186 boolean s2IsMark = s2 instanceof Mark;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
187 if (s1IsMark != s2IsMark) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
188 return s1IsMark ? -1 : 1;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
189 }
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
190
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
191 // Infopoints must group together so put them after
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
192 // other Site types.
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
193 boolean s1IsInfopoint = s1 instanceof Infopoint;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
194 boolean s2IsInfopoint = s2 instanceof Infopoint;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
195 if (s1IsInfopoint != s2IsInfopoint) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
196 return s1IsInfopoint ? 1 : -1;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
197 }
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
198
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
199 if (s1IsInfopoint) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
200 assert s2IsInfopoint;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
201 Infopoint s1Info = (Infopoint) s1;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
202 Infopoint s2Info = (Infopoint) s2;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
203 sawCollidingInfopoints = true;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
204 return HOTSPOT_INFOPOINT_SORT_ORDER.get(s1Info.reason) - HOTSPOT_INFOPOINT_SORT_ORDER.get(s2Info.reason);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
205 }
6659
eb980b869753 refactored anonymous class into inner class to ease debugging
Doug Simon <doug.simon@oracle.com>
parents: 6341
diff changeset
206 }
eb980b869753 refactored anonymous class into inner class to ease debugging
Doug Simon <doug.simon@oracle.com>
parents: 6341
diff changeset
207 return s1.pcOffset - s2.pcOffset;
eb980b869753 refactored anonymous class into inner class to ease debugging
Doug Simon <doug.simon@oracle.com>
parents: 6341
diff changeset
208 }
eb980b869753 refactored anonymous class into inner class to ease debugging
Doug Simon <doug.simon@oracle.com>
parents: 6341
diff changeset
209 }
eb980b869753 refactored anonymous class into inner class to ease debugging
Doug Simon <doug.simon@oracle.com>
parents: 6341
diff changeset
210
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
211 /**
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
212 * HotSpot expects sites to be presented in ascending order of PC (see
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
213 * {@code DebugInformationRecorder::add_new_pc_offset}). In addition, it expects
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
214 * {@link Infopoint} PCs to be unique.
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
215 */
5546
e42c0df7212a Rename CiTargetMethod => CompilationResult.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
216 private static Site[] getSortedSites(CompilationResult target) {
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 14561
diff changeset
217 List<?>[] lists = new List<?>[]{target.getInfopoints(), target.getDataPatches(), target.getMarks()};
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
218 int count = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219 for (List<?> list : lists) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 count += list.size();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 Site[] result = new Site[count];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
223 int pos = 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
224 for (List<?> list : lists) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225 for (Object elem : list) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
226 result[pos++] = (Site) elem;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
227 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 }
22739
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
229 SiteComparator c = new SiteComparator();
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
230 Arrays.sort(result, c);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
231 if (c.sawCollidingInfopoints) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
232 Infopoint lastInfopoint = null;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
233 List<Site> copy = new ArrayList<>(count);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
234 for (int i = 0; i < count; i++) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
235 if (result[i] instanceof Infopoint) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
236 Infopoint info = (Infopoint) result[i];
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
237 if (lastInfopoint == null || lastInfopoint.pcOffset != info.pcOffset) {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
238 lastInfopoint = info;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
239 copy.add(info);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
240 } else {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
241 // Omit this colliding infopoint
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
242 assert lastInfopoint.reason.compareTo(info.reason) < 0;
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
243 }
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
244 } else {
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
245 copy.add(result[i]);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
246 }
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
247 }
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
248 result = copy.toArray(new Site[copy.size()]);
f41ed1d87d68 8143730 [JVMCI] infopoint recording is too restrictive
Doug Simon <doug.simon@oracle.com>
parents: 22738
diff changeset
249 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
251 }
22625
545590b1ab83 expanded CodeCacheProvider so that it supports all forms of code installation and made CompilerToVM.installCode package-private
Doug Simon <doug.simon@oracle.com>
parents: 22569
diff changeset
252
545590b1ab83 expanded CodeCacheProvider so that it supports all forms of code installation and made CompilerToVM.installCode package-private
Doug Simon <doug.simon@oracle.com>
parents: 22569
diff changeset
253 @Override
545590b1ab83 expanded CodeCacheProvider so that it supports all forms of code installation and made CompilerToVM.installCode package-private
Doug Simon <doug.simon@oracle.com>
parents: 22569
diff changeset
254 public String toString() {
545590b1ab83 expanded CodeCacheProvider so that it supports all forms of code installation and made CompilerToVM.installCode package-private
Doug Simon <doug.simon@oracle.com>
parents: 22569
diff changeset
255 return name;
545590b1ab83 expanded CodeCacheProvider so that it supports all forms of code installation and made CompilerToVM.installCode package-private
Doug Simon <doug.simon@oracle.com>
parents: 22569
diff changeset
256 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
257 }