Mercurial > hg > truffle
annotate src/share/vm/utilities/constantTag.cpp @ 6862:8a5ea0a9ccc4
7127708: G1: change task num types from int to uint in concurrent mark
Summary: Change the type of various task num fields, parameters etc to unsigned and rename them to be more consistent with the other collectors. Code changes were also reviewed by Vitaly Davidovich.
Reviewed-by: johnc
Contributed-by: Kaushik Srenevasan <kaushik@twitter.com>
| author | johnc |
|---|---|
| date | Sat, 06 Oct 2012 01:17:44 -0700 |
| parents | da91efe96a93 |
| children | f16e75e0cf11 |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 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. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "utilities/constantTag.hpp" | |
| 0 | 27 |
| 28 #ifndef PRODUCT | |
| 29 | |
| 30 void constantTag::print_on(outputStream* st) const { | |
| 1602 | 31 st->print(internal_name()); |
| 32 } | |
| 33 | |
| 34 #endif // PRODUCT | |
| 35 | |
| 36 BasicType constantTag::basic_type() const { | |
| 0 | 37 switch (_tag) { |
| 38 case JVM_CONSTANT_Integer : | |
| 1602 | 39 return T_INT; |
| 0 | 40 case JVM_CONSTANT_Float : |
| 1602 | 41 return T_FLOAT; |
| 0 | 42 case JVM_CONSTANT_Long : |
| 1602 | 43 return T_LONG; |
| 0 | 44 case JVM_CONSTANT_Double : |
| 1602 | 45 return T_DOUBLE; |
| 46 | |
| 47 case JVM_CONSTANT_Class : | |
| 48 case JVM_CONSTANT_String : | |
| 0 | 49 case JVM_CONSTANT_UnresolvedClass : |
| 1602 | 50 case JVM_CONSTANT_UnresolvedClassInError : |
| 0 | 51 case JVM_CONSTANT_ClassIndex : |
| 52 case JVM_CONSTANT_StringIndex : | |
| 1602 | 53 case JVM_CONSTANT_MethodHandle : |
| 54 case JVM_CONSTANT_MethodType : | |
| 55 case JVM_CONSTANT_Object : | |
| 56 return T_OBJECT; | |
| 0 | 57 default: |
| 58 ShouldNotReachHere(); | |
| 1602 | 59 return T_ILLEGAL; |
| 0 | 60 } |
| 61 } | |
| 62 | |
| 1602 | 63 |
| 64 | |
| 65 const char* constantTag::internal_name() const { | |
| 66 switch (_tag) { | |
| 67 case JVM_CONSTANT_Invalid : | |
| 68 return "Invalid index"; | |
| 69 case JVM_CONSTANT_Class : | |
| 70 return "Class"; | |
| 71 case JVM_CONSTANT_Fieldref : | |
| 72 return "Field"; | |
| 73 case JVM_CONSTANT_Methodref : | |
| 74 return "Method"; | |
| 75 case JVM_CONSTANT_InterfaceMethodref : | |
| 76 return "InterfaceMethod"; | |
| 77 case JVM_CONSTANT_String : | |
| 78 return "String"; | |
| 79 case JVM_CONSTANT_Integer : | |
| 80 return "Integer"; | |
| 81 case JVM_CONSTANT_Float : | |
| 82 return "Float"; | |
| 83 case JVM_CONSTANT_Long : | |
| 84 return "Long"; | |
| 85 case JVM_CONSTANT_Double : | |
| 86 return "Double"; | |
| 87 case JVM_CONSTANT_NameAndType : | |
| 88 return "NameAndType"; | |
| 89 case JVM_CONSTANT_MethodHandle : | |
| 90 return "MethodHandle"; | |
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6964458: Reimplement class meta-data storage to use native memory
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parents:
2460
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91 case JVM_CONSTANT_MethodHandleInError : |
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coleenp
parents:
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92 return "MethodHandle Error"; |
| 1602 | 93 case JVM_CONSTANT_MethodType : |
| 94 return "MethodType"; | |
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95 case JVM_CONSTANT_MethodTypeInError : |
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96 return "MethodType Error"; |
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97 case JVM_CONSTANT_InvokeDynamic : |
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98 return "InvokeDynamic"; |
| 1602 | 99 case JVM_CONSTANT_Object : |
| 100 return "Object"; | |
| 101 case JVM_CONSTANT_Utf8 : | |
| 102 return "Utf8"; | |
| 103 case JVM_CONSTANT_UnresolvedClass : | |
| 104 return "Unresolved Class"; | |
| 105 case JVM_CONSTANT_UnresolvedClassInError : | |
| 106 return "Unresolved Class Error"; | |
| 107 case JVM_CONSTANT_ClassIndex : | |
| 108 return "Unresolved Class Index"; | |
| 109 case JVM_CONSTANT_StringIndex : | |
| 110 return "Unresolved String Index"; | |
| 111 default: | |
| 112 ShouldNotReachHere(); | |
| 113 return "Illegal"; | |
| 114 } | |
| 115 } |