コード例 #1
0
ファイル: EntryActivation.cpp プロジェクト: sfsy1989/j2me
void EntryActivation::iterate(OopVisitor* visitor) {
#if USE_OOP_VISITOR
  Oop::iterate(visitor);
  { 
    NamedField id("length", true);
    visitor->do_int(&id, length_offset(), true);
  }
  { 
    NamedField id("method", true);
    visitor->do_oop(&id, method_offset(), true);
  }
  { 
    NamedField id("next", true);
    visitor->do_oop(&id, next_offset(), true);
  }
#if ENABLE_REFLECTION
  { 
    NamedField id("return_point", true);
    id.set_hex_output(true);
    id.set_is_pointer(true);
    visitor->do_uint(&id, return_point_offset(), true);
  }
#endif
  for (int index = 0; index < length(); index++) {
    IndexableField id(index, true);
    // visitor->do_int(&id, tag_offset(index), true);
    switch(tag_at(index)) { 
      case float_tag: visitor->do_float(&id, value_offset(index), true); break;
      case obj_tag:   visitor->do_oop(&id, value_offset(index), true); break;
      default:        visitor->do_int(&id, value_offset(index), true); break;
    }
  }
#endif
}
コード例 #2
0
BasicType ConstantPool::resolved_virtual_method_at(int index, int& vtable_index, 
                                                   int& class_id) const {
  GUARANTEE(tag_at(index).is_resolved_virtual_method(), 
            "Corrupt constant pool");
  vtable_index = extract_low_jushort_at(index);
  class_id  = extract_high_jushort_at(index);
  return ConstantTag::resolved_virtual_method_type(tag_value_at(index));
}
コード例 #3
0
ファイル: EntryActivation.cpp プロジェクト: sfsy1989/j2me
// Print this EntryActivation and all other EntryActivation's that follow it.
void EntryActivation::print_list_on(Stream* st, int indent, int index) {
#if USE_DEBUG_PRINTING
  int last_indent = st->indentation();
  st->set_indentation(indent);
  st->indent();

  st->print("[%d] ", index);
  Method m = method();
  m.print_value_on(st);
  st->cr();

  for (int i = 0; i < length(); i++) {
    st->indent();
    st->print("    ");

    switch(tag_at(i)) { 
    case float_tag:
      st->print("(float)  %f", jvm_f2d(float_at(i)));
      break;
    case double_tag:
      st->print("(double)  %d", double_at(i));
      i++;
      break;
    case long_tag:
      st->print("(long)   ");
      st->print(OsMisc_jlong_format_specifier(), long_at(i));
      i++;
      break;
    case obj_tag:
      {
        st->print("(obj)  ");
        Oop obj = obj_at(i);
        obj.print_value_on(st);
      }
      break;
    case int_tag:
      st->print("(int)    %d", int_at(i));
      break;
    default:
      SHOULD_NOT_REACH_HERE();
    }
    st->cr();
  }

  EntryActivation mynext = next();
  if (mynext.not_null()) {
    mynext.print_list_on(st, indent, index+1);
  }
  st->set_indentation(last_indent);
#endif
}