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comparison src/share/vm/ci/ciEnv.hpp @ 7126:ce248dc0a656

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removed all Graal modifications to ci and c1
author Doug Simon <doug.simon@oracle.com>
date Mon, 03 Dec 2012 17:54:05 +0100
parents 2cb439954abf
children 836a62f43af9
comparison
equal deleted inserted replaced
7125:1baf7f1e3f23 7126:ce248dc0a656
43 class ciEnv : StackObj { 43 class ciEnv : StackObj {
44 CI_PACKAGE_ACCESS_TO 44 CI_PACKAGE_ACCESS_TO
45 45
46 friend class CompileBroker; 46 friend class CompileBroker;
47 friend class Dependencies; // for get_object, during logging 47 friend class Dependencies; // for get_object, during logging
48 #ifdef GRAAL
49 friend class CodeInstaller;
50 #endif
51 48
52 static fileStream* _replay_data_stream; 49 static fileStream* _replay_data_stream;
53 50
54 private: 51 private:
55 Arena* _arena; // Alias for _ciEnv_arena except in init_shared_objects() 52 Arena* _arena; // Alias for _ciEnv_arena except in init_shared_objects()
103 ciInstance* _ClassCastException_instance; 100 ciInstance* _ClassCastException_instance;
104 101
105 ciInstance* _the_null_string; // The Java string "null" 102 ciInstance* _the_null_string; // The Java string "null"
106 ciInstance* _the_min_jint_string; // The Java string "-2147483648" 103 ciInstance* _the_min_jint_string; // The Java string "-2147483648"
107 104
108 public:
109
110 // Look up a klass by name from a particular class loader (the accessor's). 105 // Look up a klass by name from a particular class loader (the accessor's).
111 // If require_local, result must be defined in that class loader, or NULL. 106 // If require_local, result must be defined in that class loader, or NULL.
112 // If !require_local, a result from remote class loader may be reported, 107 // If !require_local, a result from remote class loader may be reported,
113 // if sufficient class loader constraints exist such that initiating 108 // if sufficient class loader constraints exist such that initiating
114 // a class loading request from the given loader is bound to return 109 // a class loading request from the given loader is bound to return
134 ciField* get_field_by_index(ciInstanceKlass* loading_klass, 129 ciField* get_field_by_index(ciInstanceKlass* loading_klass,
135 int field_index); 130 int field_index);
136 ciMethod* get_method_by_index(constantPoolHandle cpool, 131 ciMethod* get_method_by_index(constantPoolHandle cpool,
137 int method_index, Bytecodes::Code bc, 132 int method_index, Bytecodes::Code bc,
138 ciInstanceKlass* loading_klass); 133 ciInstanceKlass* loading_klass);
139
140 private:
141 134
142 // Implementation methods for loading and constant pool access. 135 // Implementation methods for loading and constant pool access.
143 ciKlass* get_klass_by_name_impl(ciKlass* accessing_klass, 136 ciKlass* get_klass_by_name_impl(ciKlass* accessing_klass,
144 constantPoolHandle cpool, 137 constantPoolHandle cpool,
145 ciSymbol* klass_name, 138 ciSymbol* klass_name,
164 InstanceKlass* holder, 157 InstanceKlass* holder,
165 Symbol* name, 158 Symbol* name,
166 Symbol* sig, 159 Symbol* sig,
167 Bytecodes::Code bc); 160 Bytecodes::Code bc);
168 161
169 public:
170 // Get a ciObject from the object factory. Ensures uniqueness 162 // Get a ciObject from the object factory. Ensures uniqueness
171 // of ciObjects. 163 // of ciObjects.
172 ciObject* get_object(oop o) { 164 ciObject* get_object(oop o) {
173 if (o == NULL) { 165 if (o == NULL) {
174 return _null_object_instance; 166 return _null_object_instance;
175 } else { 167 } else {
176 return _factory->get(o); 168 return _factory->get(o);
177 } 169 }
178 } 170 }
179 private:
180 171
181 ciSymbol* get_symbol(Symbol* o) { 172 ciSymbol* get_symbol(Symbol* o) {
182 if (o == NULL) { 173 if (o == NULL) {
183 ShouldNotReachHere(); 174 ShouldNotReachHere();
184 return NULL; 175 return NULL;
360 // Handy forwards to the task: 351 // Handy forwards to the task:
361 int comp_level(); // task()->comp_level() 352 int comp_level(); // task()->comp_level()
362 uint compile_id(); // task()->compile_id() 353 uint compile_id(); // task()->compile_id()
363 354
364 // Register the result of a compilation. 355 // Register the result of a compilation.
365 nmethod* register_method(ciMethod* target, 356 void register_method(ciMethod* target,
366 int entry_bci, 357 int entry_bci,
367 CodeOffsets* offsets, 358 CodeOffsets* offsets,
368 int orig_pc_offset, 359 int orig_pc_offset,
369 CodeBuffer* code_buffer, 360 CodeBuffer* code_buffer,
370 int frame_words, 361 int frame_words,
428 419
429 // Access to the compile-lifetime allocation arena. 420 // Access to the compile-lifetime allocation arena.
430 Arena* arena() { return _arena; } 421 Arena* arena() { return _arena; }
431 422
432 // What is the current compilation environment? 423 // What is the current compilation environment?
433 static ciEnv* current() { return JavaThread::current()->env(); } 424 static ciEnv* current() { return CompilerThread::current()->env(); }
434 425
435 // Overload with current thread argument 426 // Overload with current thread argument
436 static ciEnv* current(JavaThread *thread) { return thread->env(); } 427 static ciEnv* current(CompilerThread *thread) { return thread->env(); }
437 428
438 // Per-compiler data. (Used by C2 to publish the Compile* pointer.) 429 // Per-compiler data. (Used by C2 to publish the Compile* pointer.)
439 void* compiler_data() { return _compiler_data; } 430 void* compiler_data() { return _compiler_data; }
440 void set_compiler_data(void* x) { _compiler_data = x; } 431 void set_compiler_data(void* x) { _compiler_data = x; }
441 432