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comparison src/share/vm/jvmci/jvmciRuntime.hpp @ 22398:4f6caa445b92

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moved JVMCI option parsing back into Java
author Doug Simon <doug.simon@oracle.com>
date Tue, 04 Aug 2015 00:47:34 +0200
parents 0e095e2c24e2
children a1b0a76567c7
comparison
equal deleted inserted replaced
22397:7202e96981c6 22398:4f6caa445b92
26 26
27 #include "interpreter/interpreter.hpp" 27 #include "interpreter/interpreter.hpp"
28 #include "memory/allocation.hpp" 28 #include "memory/allocation.hpp"
29 #include "runtime/arguments.hpp" 29 #include "runtime/arguments.hpp"
30 #include "runtime/deoptimization.hpp" 30 #include "runtime/deoptimization.hpp"
31 #include "jvmci/jvmciOptions.hpp"
32 31
33 class ParseClosure : public StackObj { 32 class ParseClosure : public StackObj {
34 int _lineNo; 33 int _lineNo;
35 char* _filename; 34 char* _filename;
36 bool _abort; 35 bool _abort;
57 56
58 class JVMCIRuntime: public CHeapObj<mtCompiler> { 57 class JVMCIRuntime: public CHeapObj<mtCompiler> {
59 private: 58 private:
60 static jobject _HotSpotJVMCIRuntime_instance; 59 static jobject _HotSpotJVMCIRuntime_instance;
61 static bool _HotSpotJVMCIRuntime_initialized; 60 static bool _HotSpotJVMCIRuntime_initialized;
61 static const char* _options;
62 62
63 static bool _shutdown_called; 63 static bool _shutdown_called;
64
65 /**
66 * Loads default option value overrides from a <jre_home>/lib/jvmci.options if it exists. Each
67 * line in this file must have the format of a JVMCI command line option without the
68 * leading "-G:" prefix. These option values are set prior to processing of any JVMCI
69 * options present on the command line.
70 */
71 static void parse_jvmci_options_file(OptionValuesTable* options);
72
73 static void print_flags_helper(TRAPS);
74 64
75 /** 65 /**
76 * Instantiates a service object, calls its default constructor and returns it. 66 * Instantiates a service object, calls its default constructor and returns it.
77 * 67 *
78 * @param name the name of a class implementing jdk.internal.jvmci.service.Service 68 * @param name the name of a class implementing jdk.internal.jvmci.service.Service
85 * Parses *.properties files in jre/lib/jvmci/ and adds the properties to plist. 75 * Parses *.properties files in jre/lib/jvmci/ and adds the properties to plist.
86 */ 76 */
87 static void parse_properties(SystemProperty** plist); 77 static void parse_properties(SystemProperty** plist);
88 78
89 /** 79 /**
90 * Parses the JVMCI specific VM options that were presented by the launcher and sets 80 * Saves the value of the "jvmci.options" system property for processing
91 * the relevants Java fields. 81 * when JVMCI is initialized.
92 */ 82 */
93 static OptionValuesTable* parse_arguments(); 83 static void save_options(const char* options);
94
95 static bool parse_argument(OptionValuesTable* options, const char* arg);
96
97 static void set_options(OptionValuesTable* options, TRAPS);
98 84
99 /** 85 /**
100 * Ensures that the JVMCI class loader is initialized and the well known JVMCI classes are loaded. 86 * Ensures that the JVMCI class loader is initialized and the well known JVMCI classes are loaded.
101 */ 87 */
102 static void ensure_jvmci_class_loader_is_initialized(); 88 static void ensure_jvmci_class_loader_is_initialized();
117 initialize_JVMCI(); 103 initialize_JVMCI();
118 assert(_HotSpotJVMCIRuntime_initialized, "must be"); 104 assert(_HotSpotJVMCIRuntime_initialized, "must be");
119 return _HotSpotJVMCIRuntime_instance; 105 return _HotSpotJVMCIRuntime_instance;
120 } 106 }
121 107
122 static Handle callInitializer(const char* className, const char* methodName, const char* returnType); 108 static Handle callInitializer(const char* className, const char* methodName, const char* returnType, JavaCallArguments* args = NULL);
123 109
124 /** 110 /**
125 * Trigger initialization of HotSpotJVMCIRuntime through JVMCI.getRuntime() 111 * Trigger initialization of HotSpotJVMCIRuntime through JVMCI.getRuntime()
126 */ 112 */
127 static void initialize_JVMCI(); 113 static void initialize_JVMCI();