1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/vm/compiler/compilerOracle.hpp Sat Dec 01 00:00:00 2007 +0000 1.3 @@ -0,0 +1,68 @@ 1.4 +/* 1.5 + * Copyright 1998-2006 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.24 + * have any questions. 1.25 + * 1.26 + */ 1.27 + 1.28 +// CompilerOracle is an interface for turning on and off compilation 1.29 +// for some methods 1.30 + 1.31 +class symbolHandle; 1.32 + 1.33 +class CompilerOracle : AllStatic { 1.34 + private: 1.35 + static bool _quiet; 1.36 + 1.37 + public: 1.38 + // Reads from file and adds to lists 1.39 + static void parse_from_file(); 1.40 + 1.41 + // Tells whether we to exclude compilation of method 1.42 + static bool should_exclude(methodHandle method, bool& quietly); 1.43 + 1.44 + // Tells whether we want to inline this method 1.45 + static bool should_inline(methodHandle method); 1.46 + 1.47 + // Tells whether we want to disallow inlining of this method 1.48 + static bool should_not_inline(methodHandle method); 1.49 + 1.50 + // Tells whether we should print the assembly for this method 1.51 + static bool should_print(methodHandle method); 1.52 + 1.53 + // Tells whether we should log the compilation data for this method 1.54 + static bool should_log(methodHandle method); 1.55 + 1.56 + // Tells whether to break when compiling method 1.57 + static bool should_break_at(methodHandle method); 1.58 + 1.59 + // Check to see if this method has option set for it 1.60 + static bool has_option_string(methodHandle method, const char * option); 1.61 + 1.62 + // Reads from string instead of file 1.63 + static void parse_from_string(const char* command_string, void (*parser)(char*)); 1.64 + 1.65 + static void parse_from_line(char* line); 1.66 + static void parse_compile_only(char * line); 1.67 + 1.68 + // For updating the oracle file 1.69 + static void append_comment_to_file(const char* message); 1.70 + static void append_exclude_to_file(methodHandle method); 1.71 +};