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src/hotspot/share/oops/constantPool.hpp

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 254   ConstantPoolCacheEntry* invokedynamic_cp_cache_entry_at(int indy_index) const {
 255     // decode index that invokedynamic points to.
 256     int cp_cache_index = invokedynamic_cp_cache_index(indy_index);
 257     return cache()->entry_at(cp_cache_index);
 258   }
 259   // Given the per-instruction index of an indy instruction, report the
 260   // main constant pool entry for its bootstrap specifier.
 261   // From there, uncached_name/signature_ref_at will get the name/type.
 262   int invokedynamic_bootstrap_ref_index_at(int indy_index) const {
 263     return invokedynamic_cp_cache_entry_at(indy_index)->constant_pool_index();
 264   }
 265 
 266   // Assembly code support
 267   static int tags_offset_in_bytes()         { return offset_of(ConstantPool, _tags); }
 268   static int cache_offset_in_bytes()        { return offset_of(ConstantPool, _cache); }
 269   static int pool_holder_offset_in_bytes()  { return offset_of(ConstantPool, _pool_holder); }
 270   static int resolved_klasses_offset_in_bytes()    { return offset_of(ConstantPool, _resolved_klasses); }
 271 
 272   // Storing constants
 273 
 274   // For temporary use while constructing constant pool
 275   void klass_index_at_put(int which, int name_index) {
 276     tag_at_put(which, JVM_CONSTANT_ClassIndex);
 277     *int_at_addr(which) = name_index;
 278   }
 279 
 280   // Unsafe anonymous class support:
 281   void klass_at_put(int class_index, int name_index, int resolved_klass_index, Klass* k, Symbol* name);
 282   void klass_at_put(int class_index, Klass* k);









 283 
 284   void unresolved_klass_at_put(int which, int name_index, int resolved_klass_index) {
 285     release_tag_at_put(which, JVM_CONSTANT_UnresolvedClass);
 286 
 287     assert((name_index & 0xffff0000) == 0, "must be");
 288     assert((resolved_klass_index & 0xffff0000) == 0, "must be");
 289     *int_at_addr(which) =
 290       build_int_from_shorts((jushort)resolved_klass_index, (jushort)name_index);
 291   }
 292 
 293   void method_handle_index_at_put(int which, int ref_kind, int ref_index) {
 294     tag_at_put(which, JVM_CONSTANT_MethodHandle);
 295     *int_at_addr(which) = ((jint) ref_index<<16) | ref_kind;
 296   }
 297 
 298   void method_type_index_at_put(int which, int ref_index) {
 299     tag_at_put(which, JVM_CONSTANT_MethodType);
 300     *int_at_addr(which) = ref_index;
 301   }
 302 




 254   ConstantPoolCacheEntry* invokedynamic_cp_cache_entry_at(int indy_index) const {
 255     // decode index that invokedynamic points to.
 256     int cp_cache_index = invokedynamic_cp_cache_index(indy_index);
 257     return cache()->entry_at(cp_cache_index);
 258   }
 259   // Given the per-instruction index of an indy instruction, report the
 260   // main constant pool entry for its bootstrap specifier.
 261   // From there, uncached_name/signature_ref_at will get the name/type.
 262   int invokedynamic_bootstrap_ref_index_at(int indy_index) const {
 263     return invokedynamic_cp_cache_entry_at(indy_index)->constant_pool_index();
 264   }
 265 
 266   // Assembly code support
 267   static int tags_offset_in_bytes()         { return offset_of(ConstantPool, _tags); }
 268   static int cache_offset_in_bytes()        { return offset_of(ConstantPool, _cache); }
 269   static int pool_holder_offset_in_bytes()  { return offset_of(ConstantPool, _pool_holder); }
 270   static int resolved_klasses_offset_in_bytes()    { return offset_of(ConstantPool, _resolved_klasses); }
 271 
 272   // Storing constants
 273 
 274   // For temporary use while constructing constant pool. Used during a retransform/class redefinition as well.
 275   void klass_index_at_put(int which, int name_index) {
 276     tag_at_put(which, JVM_CONSTANT_ClassIndex);
 277     *int_at_addr(which) = name_index;
 278   }
 279 
 280   // Unsafe anonymous class support:
 281   void klass_at_put(int class_index, int name_index, int resolved_klass_index, Klass* k, Symbol* name);
 282   void klass_at_put(int class_index, Klass* k);
 283 
 284   void unresolved_qdescriptor_at_put(int which, int name_index, int resolved_klass_index) {
 285       release_tag_at_put(which, JVM_CONSTANT_UnresolvedClass | (jbyte) JVM_CONSTANT_QDescBit);
 286 
 287       assert((name_index & 0xffff0000) == 0, "must be");
 288       assert((resolved_klass_index & 0xffff0000) == 0, "must be");
 289       *int_at_addr(which) =
 290         build_int_from_shorts((jushort)resolved_klass_index, (jushort)name_index);
 291     }
 292 
 293   void unresolved_klass_at_put(int which, int name_index, int resolved_klass_index) {
 294     release_tag_at_put(which, JVM_CONSTANT_UnresolvedClass);
 295 
 296     assert((name_index & 0xffff0000) == 0, "must be");
 297     assert((resolved_klass_index & 0xffff0000) == 0, "must be");
 298     *int_at_addr(which) =
 299       build_int_from_shorts((jushort)resolved_klass_index, (jushort)name_index);
 300   }
 301 
 302   void method_handle_index_at_put(int which, int ref_kind, int ref_index) {
 303     tag_at_put(which, JVM_CONSTANT_MethodHandle);
 304     *int_at_addr(which) = ((jint) ref_index<<16) | ref_kind;
 305   }
 306 
 307   void method_type_index_at_put(int which, int ref_index) {
 308     tag_at_put(which, JVM_CONSTANT_MethodType);
 309     *int_at_addr(which) = ref_index;
 310   }
 311 


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