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src/share/vm/oops/method.cpp

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 276 
 277 address Method::bcp_from(int bci) const {
 278   assert((is_native() && bci == 0) || (!is_native() && 0 <= bci && bci < code_size()),
 279          "illegal bci: %d for %s method", bci, is_native() ? "native" : "non-native");
 280   address bcp = code_base() + bci;
 281   assert(is_native() && bcp == code_base() || contains(bcp), "bcp doesn't belong to this method");
 282   return bcp;
 283 }
 284 
 285 address Method::bcp_from(address bcp) const {
 286   if (is_native() && bcp == NULL) {
 287     return code_base();
 288   } else {
 289     return bcp;
 290   }
 291 }
 292 
 293 int Method::size(bool is_native) {
 294   // If native, then include pointers for native_function and signature_handler
 295   int extra_bytes = (is_native) ? 2*sizeof(address*) : 0;
 296   int extra_words = align_size_up(extra_bytes, BytesPerWord) / BytesPerWord;
 297   return align_metadata_size(header_size() + extra_words);
 298 }
 299 
 300 
 301 Symbol* Method::klass_name() const {
 302   return method_holder()->name();
 303 }
 304 
 305 
 306 // Attempt to return method oop to original state.  Clear any pointers
 307 // (to objects outside the shared spaces).  We won't be able to predict
 308 // where they should point in a new JVM.  Further initialize some
 309 // entries now in order allow them to be write protected later.
 310 
 311 void Method::remove_unshareable_info() {
 312   unlink_method();
 313 }
 314 
 315 void Method::set_vtable_index(int index) {
 316   if (is_shared() && !MetaspaceShared::remapped_readwrite()) {




 276 
 277 address Method::bcp_from(int bci) const {
 278   assert((is_native() && bci == 0) || (!is_native() && 0 <= bci && bci < code_size()),
 279          "illegal bci: %d for %s method", bci, is_native() ? "native" : "non-native");
 280   address bcp = code_base() + bci;
 281   assert(is_native() && bcp == code_base() || contains(bcp), "bcp doesn't belong to this method");
 282   return bcp;
 283 }
 284 
 285 address Method::bcp_from(address bcp) const {
 286   if (is_native() && bcp == NULL) {
 287     return code_base();
 288   } else {
 289     return bcp;
 290   }
 291 }
 292 
 293 int Method::size(bool is_native) {
 294   // If native, then include pointers for native_function and signature_handler
 295   int extra_bytes = (is_native) ? 2*sizeof(address*) : 0;
 296   int extra_words = align_up(extra_bytes, BytesPerWord) / BytesPerWord;
 297   return align_metadata_size(header_size() + extra_words);
 298 }
 299 
 300 
 301 Symbol* Method::klass_name() const {
 302   return method_holder()->name();
 303 }
 304 
 305 
 306 // Attempt to return method oop to original state.  Clear any pointers
 307 // (to objects outside the shared spaces).  We won't be able to predict
 308 // where they should point in a new JVM.  Further initialize some
 309 // entries now in order allow them to be write protected later.
 310 
 311 void Method::remove_unshareable_info() {
 312   unlink_method();
 313 }
 314 
 315 void Method::set_vtable_index(int index) {
 316   if (is_shared() && !MetaspaceShared::remapped_readwrite()) {


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