annotate src/share/vm/compiler/compilerOracle.hpp @ 2426:1d1603768966

7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass Summary: Update the copyright to be 2010 on all changed files in OpenJDK Reviewed-by: ohair
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date Tue, 05 Apr 2011 14:12:31 -0700
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1 /*
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2 * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_COMPILER_COMPILERORACLE_HPP
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26 #define SHARE_VM_COMPILER_COMPILERORACLE_HPP
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27
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28 #include "memory/allocation.hpp"
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29 #include "oops/oopsHierarchy.hpp"
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30
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31 // CompilerOracle is an interface for turning on and off compilation
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32 // for some methods
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33
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34 class CompilerOracle : AllStatic {
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35 private:
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36 static bool _quiet;
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37
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38 public:
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39 // Reads from file and adds to lists
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40 static void parse_from_file();
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41
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42 // Tells whether we to exclude compilation of method
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43 static bool should_exclude(methodHandle method, bool& quietly);
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44
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45 // Tells whether we want to inline this method
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46 static bool should_inline(methodHandle method);
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47
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48 // Tells whether we want to disallow inlining of this method
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49 static bool should_not_inline(methodHandle method);
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50
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51 // Tells whether we should print the assembly for this method
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52 static bool should_print(methodHandle method);
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53
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54 // Tells whether we should log the compilation data for this method
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55 static bool should_log(methodHandle method);
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56
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57 // Tells whether to break when compiling method
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58 static bool should_break_at(methodHandle method);
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59
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60 // Check to see if this method has option set for it
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61 static bool has_option_string(methodHandle method, const char * option);
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62
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63 // Reads from string instead of file
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64 static void parse_from_string(const char* command_string, void (*parser)(char*));
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65
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66 static void parse_from_line(char* line);
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67 static void parse_compile_only(char * line);
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68
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69 // For updating the oracle file
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70 static void append_comment_to_file(const char* message);
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71 static void append_exclude_to_file(methodHandle method);
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72 };
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74 #endif // SHARE_VM_COMPILER_COMPILERORACLE_HPP