/* * Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_RUNTIME_GLOBALS_EXTENSION_HPP #define SHARE_RUNTIME_GLOBALS_EXTENSION_HPP #include "runtime/flags/jvmFlag.hpp" #include "runtime/globals.hpp" #include "utilities/macros.hpp" // Construct enum of Flag_ constants. #define FLAG_MEMBER_ENUM(name) Flag_##name##_enum #define FLAG_MEMBER_ENUM_(name) FLAG_MEMBER_ENUM(name), #define FLAG_MEMBER_ENUM_PRODUCT(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_PD_PRODUCT(type, name, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_DIAGNOSTIC(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_PD_DIAGNOSTIC(type, name, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_EXPERIMENTAL(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_MANAGEABLE(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_PRODUCT_RW(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_DEVELOP(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_PD_DEVELOP(type, name, doc) FLAG_MEMBER_ENUM_(name) #define FLAG_MEMBER_ENUM_NOTPRODUCT(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #ifdef _LP64 #define FLAG_MEMBER_ENUM_LP64_PRODUCT(type, name, value, doc) FLAG_MEMBER_ENUM_(name) #else #define FLAG_MEMBER_ENUM_LP64_PRODUCT(type, name, value, doc) /* flag is constant */ #endif // _LP64 typedef enum { ALL_FLAGS(FLAG_MEMBER_ENUM_DEVELOP, FLAG_MEMBER_ENUM_PD_DEVELOP, FLAG_MEMBER_ENUM_PRODUCT, FLAG_MEMBER_ENUM_PD_PRODUCT, FLAG_MEMBER_ENUM_DIAGNOSTIC, FLAG_MEMBER_ENUM_PD_DIAGNOSTIC, FLAG_MEMBER_ENUM_EXPERIMENTAL, FLAG_MEMBER_ENUM_NOTPRODUCT, FLAG_MEMBER_ENUM_MANAGEABLE, FLAG_MEMBER_ENUM_PRODUCT_RW, FLAG_MEMBER_ENUM_LP64_PRODUCT, IGNORE_RANGE, IGNORE_CONSTRAINT) NUM_JVMFlagsEnum } JVMFlagsEnum; // Can't put the following in JVMFlags because // of a circular dependency on the enum definition. class JVMFlagEx : JVMFlag { public: static JVMFlag::Error boolAtPut(JVMFlagsEnum flag, bool value, JVMFlag::Flags origin); static JVMFlag::Error intAtPut(JVMFlagsEnum flag, int value, JVMFlag::Flags origin); static JVMFlag::Error uintAtPut(JVMFlagsEnum flag, uint value, JVMFlag::Flags origin); static JVMFlag::Error intxAtPut(JVMFlagsEnum flag, intx value, JVMFlag::Flags origin); static JVMFlag::Error uintxAtPut(JVMFlagsEnum flag, uintx value, JVMFlag::Flags origin); static JVMFlag::Error uint64_tAtPut(JVMFlagsEnum flag, uint64_t value, JVMFlag::Flags origin); static JVMFlag::Error size_tAtPut(JVMFlagsEnum flag, size_t value, JVMFlag::Flags origin); static JVMFlag::Error doubleAtPut(JVMFlagsEnum flag, double value, JVMFlag::Flags origin); // Contract: Flag will make private copy of the incoming value static JVMFlag::Error ccstrAtPut(JVMFlagsEnum flag, ccstr value, JVMFlag::Flags origin); static JVMFlag::Error ccstrlistAtPut(JVMFlagsEnum flag, ccstr value, JVMFlag::Flags origin) { return ccstrAtPut(flag, value, origin); } static bool is_default(JVMFlagsEnum flag); static bool is_ergo(JVMFlagsEnum flag); static bool is_cmdline(JVMFlagsEnum flag); static void setOnCmdLine(JVMFlagsEnum flag); static JVMFlag* flag_from_enum(JVMFlagsEnum flag); }; // Construct set functions for all flags #define FLAG_MEMBER_SET(name) Flag_##name##_set #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); } #define FLAG_MEMBER_SET_PRODUCT(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_PD_PRODUCT(type, name, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_DIAGNOSTIC(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_PD_DIAGNOSTIC(type, name, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_EXPERIMENTAL(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_MANAGEABLE(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_PRODUCT_RW(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_DEVELOP(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_PD_DEVELOP(type, name, doc) FLAG_MEMBER_SET_(type, name) #define FLAG_MEMBER_SET_NOTPRODUCT(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #ifdef _LP64 #define FLAG_MEMBER_SET_LP64_PRODUCT(type, name, value, doc) FLAG_MEMBER_SET_(type, name) #else #define FLAG_MEMBER_SET_LP64_PRODUCT(type, name, value, doc) /* flag is constant */ #endif // _LP64 ALL_FLAGS(FLAG_MEMBER_SET_DEVELOP, FLAG_MEMBER_SET_PD_DEVELOP, FLAG_MEMBER_SET_PRODUCT, FLAG_MEMBER_SET_PD_PRODUCT, FLAG_MEMBER_SET_DIAGNOSTIC, FLAG_MEMBER_SET_PD_DIAGNOSTIC, FLAG_MEMBER_SET_EXPERIMENTAL, FLAG_MEMBER_SET_NOTPRODUCT, FLAG_MEMBER_SET_MANAGEABLE, FLAG_MEMBER_SET_PRODUCT_RW, FLAG_MEMBER_SET_LP64_PRODUCT, IGNORE_RANGE, IGNORE_CONSTRAINT) #define FLAG_IS_DEFAULT(name) (JVMFlagEx::is_default(FLAG_MEMBER_ENUM(name))) #define FLAG_IS_ERGO(name) (JVMFlagEx::is_ergo(FLAG_MEMBER_ENUM(name))) #define FLAG_IS_CMDLINE(name) (JVMFlagEx::is_cmdline(FLAG_MEMBER_ENUM(name))) #define FLAG_SET_DEFAULT(name, value) ((name) = (value)) #define FLAG_SET_CMDLINE(name, value) (JVMFlagEx::setOnCmdLine(FLAG_MEMBER_ENUM(name)), \ FLAG_MEMBER_SET(name)((value), JVMFlag::COMMAND_LINE)) #define FLAG_SET_ERGO(name, value) (FLAG_MEMBER_SET(name)((value), JVMFlag::ERGONOMIC)) #define FLAG_SET_MGMT(name, value) (FLAG_MEMBER_SET(name)((value), JVMFlag::MANAGEMENT)) #define FLAG_SET_ERGO_IF_DEFAULT(name, value) \ do { \ if (FLAG_IS_DEFAULT(name)) { \ FLAG_SET_ERGO(name, value); \ } \ } while (0) #endif // SHARE_RUNTIME_GLOBALS_EXTENSION_HPP