author | mr |
Tue, 29 Oct 2019 13:52:04 -0700 | |
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/* |
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* Copyright (c) 2003, 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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||
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#ifndef SHARE_RUNTIME_GLOBALS_EXTENSION_HPP |
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#define SHARE_RUNTIME_GLOBALS_EXTENSION_HPP |
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#include "runtime/flags/jvmFlag.hpp" |
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#include "runtime/globals.hpp" |
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#include "utilities/macros.hpp" |
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// Construct enum of Flag_<cmdline-arg> constants. |
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#define FLAG_MEMBER_ENUM(name) Flag_##name##_enum |
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#define FLAG_MEMBER_ENUM_(name) FLAG_MEMBER_ENUM(name), |
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#define FLAG_MEMBER_ENUM_PRODUCT(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_PD_PRODUCT(type, name, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_DIAGNOSTIC(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_PD_DIAGNOSTIC(type, name, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_EXPERIMENTAL(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_MANAGEABLE(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_PRODUCT_RW(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_DEVELOP(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_PD_DEVELOP(type, name, doc) FLAG_MEMBER_ENUM_(name) |
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#define FLAG_MEMBER_ENUM_NOTPRODUCT(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#ifdef _LP64 |
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#define FLAG_MEMBER_ENUM_LP64_PRODUCT(type, name, value, doc) FLAG_MEMBER_ENUM_(name) |
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#else |
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#define FLAG_MEMBER_ENUM_LP64_PRODUCT(type, name, value, doc) /* flag is constant */ |
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#endif // _LP64 |
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typedef enum { |
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ALL_FLAGS(FLAG_MEMBER_ENUM_DEVELOP, |
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FLAG_MEMBER_ENUM_PD_DEVELOP, |
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FLAG_MEMBER_ENUM_PRODUCT, |
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FLAG_MEMBER_ENUM_PD_PRODUCT, |
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FLAG_MEMBER_ENUM_DIAGNOSTIC, |
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FLAG_MEMBER_ENUM_PD_DIAGNOSTIC, |
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FLAG_MEMBER_ENUM_EXPERIMENTAL, |
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FLAG_MEMBER_ENUM_NOTPRODUCT, |
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FLAG_MEMBER_ENUM_MANAGEABLE, |
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FLAG_MEMBER_ENUM_PRODUCT_RW, |
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FLAG_MEMBER_ENUM_LP64_PRODUCT, |
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IGNORE_RANGE, |
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IGNORE_CONSTRAINT, |
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IGNORE_WRITEABLE) |
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NUM_JVMFlagsEnum |
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} JVMFlagsEnum; |
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// Can't put the following in JVMFlags because |
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// of a circular dependency on the enum definition. |
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class JVMFlagEx : JVMFlag { |
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public: |
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static JVMFlag::Error boolAtPut(JVMFlagsEnum flag, bool value, JVMFlag::Flags origin); |
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static JVMFlag::Error intAtPut(JVMFlagsEnum flag, int value, JVMFlag::Flags origin); |
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static JVMFlag::Error uintAtPut(JVMFlagsEnum flag, uint value, JVMFlag::Flags origin); |
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static JVMFlag::Error intxAtPut(JVMFlagsEnum flag, intx value, JVMFlag::Flags origin); |
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static JVMFlag::Error uintxAtPut(JVMFlagsEnum flag, uintx value, JVMFlag::Flags origin); |
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static JVMFlag::Error uint64_tAtPut(JVMFlagsEnum flag, uint64_t value, JVMFlag::Flags origin); |
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static JVMFlag::Error size_tAtPut(JVMFlagsEnum flag, size_t value, JVMFlag::Flags origin); |
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static JVMFlag::Error doubleAtPut(JVMFlagsEnum flag, double value, JVMFlag::Flags origin); |
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// Contract: Flag will make private copy of the incoming value |
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static JVMFlag::Error ccstrAtPut(JVMFlagsEnum flag, ccstr value, JVMFlag::Flags origin); |
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static JVMFlag::Error ccstrlistAtPut(JVMFlagsEnum flag, ccstr value, JVMFlag::Flags origin) { |
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return ccstrAtPut(flag, value, origin); |
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} |
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static bool is_default(JVMFlagsEnum flag); |
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static bool is_ergo(JVMFlagsEnum flag); |
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static bool is_cmdline(JVMFlagsEnum flag); |
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static void setOnCmdLine(JVMFlagsEnum flag); |
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static JVMFlag* flag_from_enum(JVMFlagsEnum flag); |
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}; |
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// Construct set functions for all flags |
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#define FLAG_MEMBER_SET(name) Flag_##name##_set |
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#define FLAG_MEMBER_SET_(type, name) inline JVMFlag::Error FLAG_MEMBER_SET(name)(type value, JVMFlag::Flags origin) { return JVMFlagEx::type##AtPut(FLAG_MEMBER_ENUM(name), value, origin); } |
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#define FLAG_MEMBER_SET_PRODUCT(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_PD_PRODUCT(type, name, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_DIAGNOSTIC(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_PD_DIAGNOSTIC(type, name, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_EXPERIMENTAL(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_MANAGEABLE(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_PRODUCT_RW(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_DEVELOP(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_PD_DEVELOP(type, name, doc) FLAG_MEMBER_SET_(type, name) |
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#define FLAG_MEMBER_SET_NOTPRODUCT(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#ifdef _LP64 |
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#define FLAG_MEMBER_SET_LP64_PRODUCT(type, name, value, doc) FLAG_MEMBER_SET_(type, name) |
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#else |
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#define FLAG_MEMBER_SET_LP64_PRODUCT(type, name, value, doc) /* flag is constant */ |
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#endif // _LP64 |
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ALL_FLAGS(FLAG_MEMBER_SET_DEVELOP, |
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FLAG_MEMBER_SET_PD_DEVELOP, |
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FLAG_MEMBER_SET_PRODUCT, |
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FLAG_MEMBER_SET_PD_PRODUCT, |
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FLAG_MEMBER_SET_DIAGNOSTIC, |
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FLAG_MEMBER_SET_PD_DIAGNOSTIC, |
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FLAG_MEMBER_SET_EXPERIMENTAL, |
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FLAG_MEMBER_SET_NOTPRODUCT, |
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FLAG_MEMBER_SET_MANAGEABLE, |
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FLAG_MEMBER_SET_PRODUCT_RW, |
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FLAG_MEMBER_SET_LP64_PRODUCT, |
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IGNORE_RANGE, |
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IGNORE_CONSTRAINT, |
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IGNORE_WRITEABLE) |
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#define FLAG_IS_DEFAULT(name) (JVMFlagEx::is_default(FLAG_MEMBER_ENUM(name))) |
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#define FLAG_IS_ERGO(name) (JVMFlagEx::is_ergo(FLAG_MEMBER_ENUM(name))) |
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#define FLAG_IS_CMDLINE(name) (JVMFlagEx::is_cmdline(FLAG_MEMBER_ENUM(name))) |
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#define FLAG_SET_DEFAULT(name, value) ((name) = (value)) |
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#define FLAG_SET_CMDLINE(name, value) (JVMFlagEx::setOnCmdLine(FLAG_MEMBER_ENUM(name)), \ |
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FLAG_MEMBER_SET(name)((value), JVMFlag::COMMAND_LINE)) |
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#define FLAG_SET_ERGO(name, value) (FLAG_MEMBER_SET(name)((value), JVMFlag::ERGONOMIC)) |
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#define FLAG_SET_MGMT(name, value) (FLAG_MEMBER_SET(name)((value), JVMFlag::MANAGEMENT)) |
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#define FLAG_SET_ERGO_IF_DEFAULT(name, value) \ |
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do { \ |
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if (FLAG_IS_DEFAULT(name)) { \ |
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FLAG_SET_ERGO(name, value); \ |
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} \ |
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} while (0) |
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#endif // SHARE_RUNTIME_GLOBALS_EXTENSION_HPP |