250 int cp_to_object_index(int index);
251
252 void set_resolved_klasses(Array<Klass*>* rk) { _resolved_klasses = rk; }
253 Array<Klass*>* resolved_klasses() const { return _resolved_klasses; }
254 void allocate_resolved_klasses(ClassLoaderData* loader_data, int num_klasses, TRAPS);
255 void initialize_unresolved_klasses(ClassLoaderData* loader_data, TRAPS);
256
257 // Given the per-instruction index of an indy instruction, report the
258 // main constant pool entry for its bootstrap specifier.
259 // From there, uncached_name/signature_ref_at will get the name/type.
260 inline u2 invokedynamic_bootstrap_ref_index_at(int indy_index) const;
261
262 // Assembly code support
263 static ByteSize tags_offset() { return byte_offset_of(ConstantPool, _tags); }
264 static ByteSize cache_offset() { return byte_offset_of(ConstantPool, _cache); }
265 static ByteSize pool_holder_offset() { return byte_offset_of(ConstantPool, _pool_holder); }
266 static ByteSize resolved_klasses_offset() { return byte_offset_of(ConstantPool, _resolved_klasses); }
267
268 // Storing constants
269
270 // For temporary use while constructing constant pool
271 void klass_index_at_put(int cp_index, int name_index) {
272 tag_at_put(cp_index, JVM_CONSTANT_ClassIndex);
273 *int_at_addr(cp_index) = name_index;
274 }
275
276 // Hidden class support:
277 void klass_at_put(int class_index, Klass* k);
278
279 void unresolved_klass_at_put(int cp_index, int name_index, int resolved_klass_index) {
280 release_tag_at_put(cp_index, JVM_CONSTANT_UnresolvedClass);
281
282 assert((name_index & 0xffff0000) == 0, "must be");
283 assert((resolved_klass_index & 0xffff0000) == 0, "must be");
284 *int_at_addr(cp_index) =
285 build_int_from_shorts((jushort)resolved_klass_index, (jushort)name_index);
286 }
287
288 void method_handle_index_at_put(int cp_index, int ref_kind, int ref_index) {
289 tag_at_put(cp_index, JVM_CONSTANT_MethodHandle);
290 *int_at_addr(cp_index) = ((jint) ref_index<<16) | ref_kind;
|
250 int cp_to_object_index(int index);
251
252 void set_resolved_klasses(Array<Klass*>* rk) { _resolved_klasses = rk; }
253 Array<Klass*>* resolved_klasses() const { return _resolved_klasses; }
254 void allocate_resolved_klasses(ClassLoaderData* loader_data, int num_klasses, TRAPS);
255 void initialize_unresolved_klasses(ClassLoaderData* loader_data, TRAPS);
256
257 // Given the per-instruction index of an indy instruction, report the
258 // main constant pool entry for its bootstrap specifier.
259 // From there, uncached_name/signature_ref_at will get the name/type.
260 inline u2 invokedynamic_bootstrap_ref_index_at(int indy_index) const;
261
262 // Assembly code support
263 static ByteSize tags_offset() { return byte_offset_of(ConstantPool, _tags); }
264 static ByteSize cache_offset() { return byte_offset_of(ConstantPool, _cache); }
265 static ByteSize pool_holder_offset() { return byte_offset_of(ConstantPool, _pool_holder); }
266 static ByteSize resolved_klasses_offset() { return byte_offset_of(ConstantPool, _resolved_klasses); }
267
268 // Storing constants
269
270 // For temporary use while constructing constant pool. Used during a retransform/class redefinition as well.
271 void klass_index_at_put(int cp_index, int name_index) {
272 tag_at_put(cp_index, JVM_CONSTANT_ClassIndex);
273 *int_at_addr(cp_index) = name_index;
274 }
275
276 // Hidden class support:
277 void klass_at_put(int class_index, Klass* k);
278
279 void unresolved_klass_at_put(int cp_index, int name_index, int resolved_klass_index) {
280 release_tag_at_put(cp_index, JVM_CONSTANT_UnresolvedClass);
281
282 assert((name_index & 0xffff0000) == 0, "must be");
283 assert((resolved_klass_index & 0xffff0000) == 0, "must be");
284 *int_at_addr(cp_index) =
285 build_int_from_shorts((jushort)resolved_klass_index, (jushort)name_index);
286 }
287
288 void method_handle_index_at_put(int cp_index, int ref_kind, int ref_index) {
289 tag_at_put(cp_index, JVM_CONSTANT_MethodHandle);
290 *int_at_addr(cp_index) = ((jint) ref_index<<16) | ref_kind;
|