C++ (Cpp) bci_to_extra_data示例

示例#1

文件： ciMethodData.cpp 项目： benbenolson/hotspot_9_mc

// Translate a bci to its corresponding data, or NULL.
ciProfileData* ciMethodData::bci_to_data(int bci, ciMethod* m) {
  // If m is not NULL we look for a SpeculativeTrapData entry
  if (m == NULL) {
    ciProfileData* data = data_before(bci);
    for ( ; is_valid(data); data = next_data(data)) {
      if (data->bci() == bci) {
        set_hint_di(dp_to_di(data->dp()));
        return data;
      } else if (data->bci() > bci) {
        break;
      }
    }
  }
  bool two_free_slots = false;
  ciProfileData* result = bci_to_extra_data(bci, m, two_free_slots);
  if (result != NULL) {
    return result;
  }
  if (m != NULL && !two_free_slots) {
    // We were looking for a SpeculativeTrapData entry we didn't
    // find. Room is not available for more SpeculativeTrapData
    // entries, look in the non SpeculativeTrapData entries.
    return bci_to_data(bci, NULL);
  }
  return NULL;
}

示例#2

文件： methodDataOop.cpp 项目： AllenWeb/openjdk-1

// Translate a bci to its corresponding data, or NULL.
ProfileData* methodDataOopDesc::bci_to_data(int bci) {
  ProfileData* data = data_before(bci);
  for ( ; is_valid(data); data = next_data(data)) {
    if (data->bci() == bci) {
      set_hint_di(dp_to_di(data->dp()));
      return data;
    } else if (data->bci() > bci) {
      break;
    }
  }
  return bci_to_extra_data(bci, false);
}