| /* |
| * Copyright (c) 2015, 2016, 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. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "runtime/commandLineFlagWriteableList.hpp" |
| #include "runtime/os.hpp" |
| #if INCLUDE_ALL_GCS |
| #include "gc/cms/concurrentMarkSweepGeneration.inline.hpp" |
| #include "gc/g1/g1_globals.hpp" |
| #include "gc/g1/heapRegionBounds.inline.hpp" |
| #include "gc/shared/plab.hpp" |
| #endif // INCLUDE_ALL_GCS |
| #ifdef COMPILER1 |
| #include "c1/c1_globals.hpp" |
| #endif // COMPILER1 |
| #ifdef COMPILER2 |
| #include "opto/c2_globals.hpp" |
| #endif // COMPILER2 |
| #if INCLUDE_JVMCI |
| #include "jvmci/jvmci_globals.hpp" |
| #endif |
| |
| bool CommandLineFlagWriteable::is_writeable(void) { |
| return _writeable; |
| } |
| |
| void CommandLineFlagWriteable::mark_once(void) { |
| if (_type == Once) { |
| _writeable = false; |
| } |
| } |
| |
| void CommandLineFlagWriteable::mark_startup(void) { |
| if (_type == CommandLineFlagWriteable::CommandLineOnly) { |
| _writeable = false; |
| } |
| } |
| |
| // No control emitting |
| void emit_writeable_no(...) { /* NOP */ } |
| |
| // No control emitting if type argument is NOT provided |
| void emit_writeable_bool(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_ccstr(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_ccstrlist(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_int(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_intx(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_uint(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_uintx(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_uint64_t(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_size_t(const char* /*name*/) { /* NOP */ } |
| void emit_writeable_double(const char* /*name*/) { /* NOP */ } |
| |
| // CommandLineFlagWriteable emitting code functions if range arguments are provided |
| void emit_writeable_bool(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| void emit_writeable_int(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| void emit_writeable_intx(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| void emit_writeable_uint(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| void emit_writeable_uintx(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| void emit_writeable_uint64_t(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| void emit_writeable_size_t(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| void emit_writeable_double(const char* name, CommandLineFlagWriteable::WriteableType type) { |
| CommandLineFlagWriteableList::add(new CommandLineFlagWriteable(name, type)); |
| } |
| |
| // Generate code to call emit_writeable_xxx function |
| #define EMIT_WRITEABLE_PRODUCT_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_COMMERCIAL_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_DIAGNOSTIC_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_EXPERIMENTAL_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_MANAGEABLE_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_PRODUCT_RW_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_PD_PRODUCT_FLAG(type, name, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_DEVELOPER_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_PD_DEVELOPER_FLAG(type, name, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_PD_DIAGNOSTIC_FLAG(type, name, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_NOTPRODUCT_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| #define EMIT_WRITEABLE_LP64_PRODUCT_FLAG(type, name, value, doc) ); emit_writeable_##type(#name |
| |
| // Generate type argument to pass into emit_writeable_xxx functions |
| #define EMIT_WRITEABLE(a) , CommandLineFlagWriteable::a |
| |
| #define INITIAL_WRITEABLES_SIZE 2 |
| GrowableArray<CommandLineFlagWriteable*>* CommandLineFlagWriteableList::_controls = NULL; |
| |
| void CommandLineFlagWriteableList::init(void) { |
| |
| _controls = new (ResourceObj::C_HEAP, mtArguments) GrowableArray<CommandLineFlagWriteable*>(INITIAL_WRITEABLES_SIZE, true); |
| |
| emit_writeable_no(NULL RUNTIME_FLAGS(EMIT_WRITEABLE_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PD_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PRODUCT_FLAG, |
| EMIT_WRITEABLE_PD_PRODUCT_FLAG, |
| EMIT_WRITEABLE_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_PD_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_EXPERIMENTAL_FLAG, |
| EMIT_WRITEABLE_NOTPRODUCT_FLAG, |
| EMIT_WRITEABLE_MANAGEABLE_FLAG, |
| EMIT_WRITEABLE_PRODUCT_RW_FLAG, |
| EMIT_WRITEABLE_LP64_PRODUCT_FLAG, |
| IGNORE_RANGE, |
| IGNORE_CONSTRAINT, |
| EMIT_WRITEABLE)); |
| |
| EMIT_WRITEABLES_FOR_GLOBALS_EXT |
| |
| emit_writeable_no(NULL ARCH_FLAGS(EMIT_WRITEABLE_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PRODUCT_FLAG, |
| EMIT_WRITEABLE_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_EXPERIMENTAL_FLAG, |
| EMIT_WRITEABLE_NOTPRODUCT_FLAG, |
| IGNORE_RANGE, |
| IGNORE_CONSTRAINT, |
| EMIT_WRITEABLE)); |
| |
| #if INCLUDE_JVMCI |
| emit_writeable_no(NULL JVMCI_FLAGS(EMIT_WRITEABLE_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PD_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PRODUCT_FLAG, |
| EMIT_WRITEABLE_PD_PRODUCT_FLAG, |
| EMIT_WRITEABLE_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_PD_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_EXPERIMENTAL_FLAG, |
| EMIT_WRITEABLE_NOTPRODUCT_FLAG, |
| IGNORE_RANGE, |
| IGNORE_CONSTRAINT, |
| EMIT_WRITEABLE)); |
| #endif // INCLUDE_JVMCI |
| |
| #ifdef COMPILER1 |
| emit_writeable_no(NULL C1_FLAGS(EMIT_WRITEABLE_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PD_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PRODUCT_FLAG, |
| EMIT_WRITEABLE_PD_PRODUCT_FLAG, |
| EMIT_WRITEABLE_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_PD_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_NOTPRODUCT_FLAG, |
| IGNORE_RANGE, |
| IGNORE_CONSTRAINT, |
| EMIT_WRITEABLE)); |
| #endif // COMPILER1 |
| |
| #ifdef COMPILER2 |
| emit_writeable_no(NULL C2_FLAGS(EMIT_WRITEABLE_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PD_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PRODUCT_FLAG, |
| EMIT_WRITEABLE_PD_PRODUCT_FLAG, |
| EMIT_WRITEABLE_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_PD_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_EXPERIMENTAL_FLAG, |
| EMIT_WRITEABLE_NOTPRODUCT_FLAG, |
| IGNORE_RANGE, |
| IGNORE_CONSTRAINT, |
| EMIT_WRITEABLE)); |
| #endif // COMPILER2 |
| |
| #if INCLUDE_ALL_GCS |
| emit_writeable_no(NULL G1_FLAGS(EMIT_WRITEABLE_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PD_DEVELOPER_FLAG, |
| EMIT_WRITEABLE_PRODUCT_FLAG, |
| EMIT_WRITEABLE_PD_PRODUCT_FLAG, |
| EMIT_WRITEABLE_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_PD_DIAGNOSTIC_FLAG, |
| EMIT_WRITEABLE_EXPERIMENTAL_FLAG, |
| EMIT_WRITEABLE_NOTPRODUCT_FLAG, |
| EMIT_WRITEABLE_MANAGEABLE_FLAG, |
| EMIT_WRITEABLE_PRODUCT_RW_FLAG, |
| IGNORE_RANGE, |
| IGNORE_CONSTRAINT, |
| EMIT_WRITEABLE)); |
| #endif // INCLUDE_ALL_GCS |
| } |
| |
| CommandLineFlagWriteable* CommandLineFlagWriteableList::find(const char* name) { |
| CommandLineFlagWriteable* found = NULL; |
| for (int i=0; i<length(); i++) { |
| CommandLineFlagWriteable* writeable = at(i); |
| if (strcmp(writeable->name(), name) == 0) { |
| found = writeable; |
| break; |
| } |
| } |
| return found; |
| } |
| |
| void CommandLineFlagWriteableList::mark_startup(void) { |
| for (int i=0; i<length(); i++) { |
| CommandLineFlagWriteable* writeable = at(i); |
| writeable->mark_startup(); |
| } |
| } |