Ejemplo n.º 1
0
// 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;
}
Ejemplo n.º 2
0
 int trap_recompiled_at(int bci) {
   return trap_recompiled_at(bci_to_data(bci));
 }
Ejemplo n.º 3
0
 int has_trap_at(int bci, int reason) {
   return has_trap_at(bci_to_data(bci), reason);
 }