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comparison src/share/vm/graal/graalRuntime.hpp @ 16006:66a9286203a2

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decoupled Graal runtime initialization and Graal compilation queue initialization
author Doug Simon <doug.simon@oracle.com>
date Tue, 03 Jun 2014 11:51:27 +0200
parents b35b1dc75ec0
children d56a09df1a1f
comparison
equal deleted inserted replaced
16003:83433cf49019 16006:66a9286203a2
29 #include "runtime/deoptimization.hpp" 29 #include "runtime/deoptimization.hpp"
30 30
31 class GraalRuntime: public CHeapObj<mtCompiler> { 31 class GraalRuntime: public CHeapObj<mtCompiler> {
32 private: 32 private:
33 33
34 static jobject _HotSpotGraalRuntime_instance;
34 static address _external_deopt_i2c_entry; 35 static address _external_deopt_i2c_entry;
35 36
36 /** 37 /**
37 * Reads the OptionValue object from a specified static field. 38 * Reads the OptionValue object from a specified static field.
38 * 39 *
75 * @throws InternalError if there was a problem setting the option's value 76 * @throws InternalError if there was a problem setting the option's value
76 */ 77 */
77 static bool set_option(KlassHandle hotSpotOptionsClass, const char* name, int name_len, Handle name_handle, const char* value, TRAPS); 78 static bool set_option(KlassHandle hotSpotOptionsClass, const char* name, int name_len, Handle name_handle, const char* value, TRAPS);
78 79
79 /** 80 /**
81 * Java call to HotSpotOptions.setOption(String name, OptionValue<?> option, char spec, String stringValue, long primitiveValue)
82 */
83 static void set_option_helper(KlassHandle hotSpotOptionsClass, Handle name, Handle option, jchar spec, Handle stringValue, jlong primitiveValue);
84
85 /**
80 * Instantiates a service object, calls its default constructor and returns it. 86 * Instantiates a service object, calls its default constructor and returns it.
81 * 87 *
82 * @param name the name of a class implementing com.oracle.graal.api.runtime.Service 88 * @param name the name of a class implementing com.oracle.graal.api.runtime.Service
83 */ 89 */
84 static Handle create_Service(const char* name, TRAPS); 90 static Handle create_Service(const char* name, TRAPS);
85 91
86 public: 92 public:
87 93
88 static void initialize_natives(JNIEnv *env, jclass c2vmClass); 94 static void initialize_natives(JNIEnv *env, jclass c2vmClass);
89 95
96 static bool is_HotSpotGraalRuntime_initialized() { return _HotSpotGraalRuntime_instance != NULL; }
97
98 /**
99 * Gets the singleton HotSpotGraalRuntime instance, initializing it if necessary
100 */
101 static Handle get_HotSpotGraalRuntime();
102
103 static jobject get_HotSpotGraalRuntime_jobject() {
104 get_HotSpotGraalRuntime();
105 return _HotSpotGraalRuntime_instance;
106 }
107
108 static void shutdown();
109
90 /** 110 /**
91 * Given an interface representing a Graal service (i.e. sub-interface of 111 * Given an interface representing a Graal service (i.e. sub-interface of
92 * com.oracle.graal.api.runtime.Service), gets an array of objects, one per 112 * com.oracle.graal.api.runtime.Service), gets an array of objects, one per
93 * known implementation of the service. 113 * known implementation of the service.
94 * 114 *
95 * The definition of this method is in graalRuntime.inline.hpp 115 * The definition of this method is in graalRuntime.inline.hpp
96 * which is generated by com.oracle.graal.hotspot.sourcegen.GenGraalRuntimeInlineHpp. 116 * which is generated by com.oracle.graal.hotspot.sourcegen.GenGraalRuntimeInlineHpp.
97 */ 117 */
98 static Handle get_service_impls(KlassHandle serviceKlass, TRAPS); 118 static Handle get_service_impls(KlassHandle serviceKlass, TRAPS);
119
120 /**
121 * Aborts the VM due to an unexpected exception.
122 */
123 static void abort_on_pending_exception(Handle exception, const char* message, bool dump_core = false);
124
125 #define GUARANTEE_NO_PENDING_EXCEPTION(error_message) do { \
126 if (HAS_PENDING_EXCEPTION) { \
127 GraalRuntime::abort_on_pending_exception(PENDING_EXCEPTION, error_message); \
128 } \
129 } while (0);
130
131 static Klass* load_required_class(Symbol* name);
99 132
100 static BufferBlob* initialize_buffer_blob(); 133 static BufferBlob* initialize_buffer_blob();
101 134
102 static bool parse_arguments(KlassHandle hotSpotOptionsClass, TRAPS); 135 static bool parse_arguments(KlassHandle hotSpotOptionsClass, TRAPS);
103 136