| /* |
| * Copyright (c) 1998, 2015, 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_VM_COMPILER_COMPILERORACLE_HPP |
| #define SHARE_VM_COMPILER_COMPILERORACLE_HPP |
| |
| #include "memory/allocation.hpp" |
| #include "oops/oopsHierarchy.hpp" |
| |
| // CompilerOracle is an interface for turning on and off compilation |
| // for some methods |
| |
| class CompilerOracle : AllStatic { |
| private: |
| static bool _quiet; |
| static void print_tip(); |
| static void print_parse_error(const char*& error_msg, char* original_line); |
| |
| public: |
| |
| // True if the command file has been specified or is implicit |
| static bool has_command_file(); |
| |
| // Reads from file and adds to lists |
| static void parse_from_file(); |
| |
| // Tells whether we to exclude compilation of method |
| static bool should_exclude(const methodHandle& method); |
| static bool should_exclude_quietly() { return _quiet; } |
| |
| // Tells whether we want to inline this method |
| static bool should_inline(const methodHandle& method); |
| |
| // Tells whether we want to disallow inlining of this method |
| static bool should_not_inline(const methodHandle& method); |
| |
| // Tells whether we should print the assembly for this method |
| static bool should_print(const methodHandle& method); |
| |
| // Tells whether we should log the compilation data for this method |
| static bool should_log(const methodHandle& method); |
| |
| // Tells whether to break when compiling method |
| static bool should_break_at(const methodHandle& method); |
| |
| // Check to see if this method has option set for it |
| static bool has_option_string(const methodHandle& method, const char * option); |
| |
| // Check if method has option and value set. If yes, overwrite value and return true, |
| // otherwise leave value unchanged and return false. |
| template<typename T> |
| static bool has_option_value(const methodHandle& method, const char* option, T& value); |
| |
| // Fast check if there is any option available that compile control needs to know about |
| static bool has_any_option(); |
| |
| // Reads from string instead of file |
| static void parse_from_string(const char* command_string, void (*parser)(char*)); |
| |
| static void parse_from_line(char* line); |
| static void parse_compile_only(char * line); |
| |
| // For updating the oracle file |
| static void append_comment_to_file(const char* message); |
| static void append_exclude_to_file(const methodHandle& method); |
| |
| // Tells whether there are any methods to print for print_method_statistics() |
| static bool should_print_methods(); |
| }; |
| |
| #endif // SHARE_VM_COMPILER_COMPILERORACLE_HPP |