Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaMethod.java @ 22679:4688478ecb7b
Make space in frame for native callee to spill outgoing parameters
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Tue, 13 Oct 2015 17:07:59 +0200 |
parents | 1bbd4a7c274b |
children | a130b51efb07 |
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1 /* |
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2 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package jdk.vm.ci.hotspot; |
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24 |
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25 import java.lang.reflect.Modifier; |
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26 |
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27 import jdk.vm.ci.meta.JavaMethod; |
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28 import jdk.vm.ci.meta.ResolvedJavaMethod; |
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29 import jdk.vm.ci.meta.ResolvedJavaType; |
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30 import jdk.vm.ci.options.Option; |
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31 import jdk.vm.ci.options.OptionType; |
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32 import jdk.vm.ci.options.OptionValue; |
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33 |
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34 /** |
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35 * Implementation of {@link JavaMethod} for resolved HotSpot methods. |
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36 */ |
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37 public interface HotSpotResolvedJavaMethod extends ResolvedJavaMethod { |
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38 |
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39 public static class Options { |
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40 // @formatter:off |
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41 @Option(help = "", type = OptionType.Debug) |
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42 public static final OptionValue<Boolean> UseProfilingInformation = new OptionValue<>(true); |
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43 // @formatter:on |
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44 } |
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45 |
9416 | 46 /** |
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48 * |
9416 | 49 * @return true if CallerSensitive annotation present, false otherwise |
50 */ | |
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51 boolean isCallerSensitive(); |
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52 |
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53 HotSpotResolvedObjectType getDeclaringClass(); |
14717 | 54 |
55 /** | |
56 * Returns true if this method has a {@code ForceInline} annotation. | |
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57 * |
14717 | 58 * @return true if ForceInline annotation present, false otherwise |
59 */ | |
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60 boolean isForceInline(); |
14717 | 61 |
62 /** | |
63 * Returns true if this method has a {@code DontInline} annotation. | |
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64 * |
14717 | 65 * @return true if DontInline annotation present, false otherwise |
66 */ | |
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67 boolean isDontInline(); |
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69 /** | |
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70 * Manually adds a DontInline annotation to this method. |
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71 */ |
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72 void setNotInlineable(); |
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73 |
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74 /** |
9416 | 75 * Returns true if this method is one of the special methods that is ignored by security stack |
76 * walks. | |
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77 * |
9416 | 78 * @return true if special method ignored by security stack walks, false otherwise |
79 */ | |
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80 boolean ignoredBySecurityStackWalk(); |
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81 |
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82 ResolvedJavaMethod uniqueConcreteMethod(HotSpotResolvedObjectType receiver); |
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83 |
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84 /** |
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85 * Returns whether this method has compiled code. |
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86 * |
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87 * @return true if this method has compiled code, false otherwise |
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88 */ |
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89 boolean hasCompiledCode(); |
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90 |
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91 /** |
14607 | 92 * @param level |
93 * @return true if the currently installed code was generated at {@code level}. | |
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94 */ |
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95 boolean hasCompiledCodeAtLevel(int level); |
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96 |
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97 default boolean isDefault() { |
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98 if (isConstructor()) { |
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99 return false; |
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100 } |
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101 // Copied from java.lang.Method.isDefault() |
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102 int mask = Modifier.ABSTRACT | Modifier.PUBLIC | Modifier.STATIC; |
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103 return ((getModifiers() & mask) == Modifier.PUBLIC) && getDeclaringClass().isInterface(); |
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104 } |
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105 |
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106 /** |
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107 * Returns the offset of this method into the v-table. The method must have a v-table entry as |
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108 * indicated by {@link #isInVirtualMethodTable(ResolvedJavaType)}, otherwise an exception is |
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109 * thrown. |
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110 * |
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111 * @return the offset of this method into the v-table |
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112 */ |
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113 int vtableEntryOffset(ResolvedJavaType resolved); |
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114 |
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115 int intrinsicId(); |
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116 |
14104 | 117 /** |
118 * Allocates a compile id for this method by asking the VM for one. | |
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119 * |
14104 | 120 * @param entryBCI entry bci |
121 * @return compile id | |
122 */ | |
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123 int allocateCompileId(int entryBCI); |
14104 | 124 |
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125 boolean hasCodeAtLevel(int entryBCI, int level); |
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126 } |