author | stuefe |
Tue, 26 Nov 2019 16:21:29 +0100 | |
branch | stuefe-new-metaspace-branch |
changeset 59272 | 54750b448264 |
parent 58063 | bdf136b8ae0e |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2019, SAP SE. All rights reserved. |
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#ifndef SHARE_MEMORY_METASPACEENUMS_HPP |
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#define SHARE_MEMORY_METASPACEENUMS_HPP |
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#include "memory/metaspace.hpp" |
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#include "utilities/debug.hpp" |
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// MetadataType and MetaspaceType, as well as some convenience functions surrounding them. |
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namespace metaspace { |
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|
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/////////////////////// |
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/* Moved to metaspace.hpp to keep diff in non-metaspace coding |
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* small. Would like to have this here and in metaspace:: namespace, |
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* eventually. |
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* |
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* enum MetadataType { |
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* ClassType, |
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* NonClassType, |
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* MetadataTypeCount |
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* }; |
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*/ |
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inline bool is_class(Metaspace::MetadataType md) { return md == Metaspace::ClassType; } |
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inline Metaspace::MetadataType mdtype_from_bool(bool is_class) { return is_class ? Metaspace::ClassType : Metaspace::NonClassType; } |
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const char* describe_mdtype(Metaspace::MetadataType md); |
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#ifdef ASSERT |
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inline bool is_valid_mdtype(Metaspace::MetadataType md) { |
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return (int)md >= 0 && (int)md < Metaspace::MetadataTypeCount; |
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} |
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inline void check_valid_mdtype(Metaspace::MetadataType md) { |
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assert(is_valid_mdtype(md), "Wrong value for MetadataType: %d", (int) md); |
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} |
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#endif // ASSERT |
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/////////////////////// |
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enum MetaspaceType { |
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ZeroMetaspaceType = 0, |
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StandardMetaspaceType = ZeroMetaspaceType, |
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BootMetaspaceType = StandardMetaspaceType + 1, |
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UnsafeAnonymousMetaspaceType = BootMetaspaceType + 1, |
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ReflectionMetaspaceType = UnsafeAnonymousMetaspaceType + 1, |
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MetaspaceTypeCount |
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}; |
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const char* describe_spacetype(MetaspaceType st); |
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#ifdef ASSERT |
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inline bool is_valid_spacetype(MetaspaceType st) { |
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return (int)st >= 0 && (int)st < MetaspaceTypeCount; |
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} |
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inline void check_valid_spacetype(MetaspaceType st) { |
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assert(is_valid_spacetype(st), "Wrong value for MetaspaceType: %d", (int) st); |
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} |
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#endif |
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} // namespace metaspace |
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#endif // SHARE_MEMORY_METASPACEENUMS_HPP |