C++ (Cpp) MethodData::bci_to_data Exemples

Exemple #1

Fichier : compilationPolicy.cpp Projet : mohlerm/hotspot_cached_profiles

void NonTieredCompPolicy::trace_frequency_counter_overflow(const methodHandle& m, int branch_bci, int bci) {
  if (TraceInvocationCounterOverflow) {
    MethodCounters* mcs = m->method_counters();
    assert(mcs != NULL, "MethodCounters cannot be NULL for profiling");
    InvocationCounter* ic = mcs->invocation_counter();
    InvocationCounter* bc = mcs->backedge_counter();
    ResourceMark rm;
    if (bci == InvocationEntryBci) {
      tty->print("comp-policy cntr ovfl @ %d in entry of ", bci);
    } else {
      tty->print("comp-policy cntr ovfl @ %d in loop of ", bci);
    }
    m->print_value();
    tty->cr();
    ic->print();
    bc->print();
    if (ProfileInterpreter) {
      if (bci != InvocationEntryBci) {
        MethodData* mdo = m->method_data();
        if (mdo != NULL) {
          int count = mdo->bci_to_data(branch_bci)->as_JumpData()->taken();
          tty->print_cr("back branch count = %d", count);
        }
      }
    }
  }
}

Exemple #2

Fichier : bytecodeTracer.cpp Projet : 4T-Shirt/OpenJDK-Research

void BytecodePrinter::bytecode_epilog(int bci, outputStream* st) {
  MethodData* mdo = method()->method_data();
  if (mdo != NULL) {
    ProfileData* data = mdo->bci_to_data(bci);
    if (data != NULL) {
      st->print("  %d", mdo->dp_to_di(data->dp()));
      st->fill_to(6);
      data->print_data_on(st);
    }
  }
}

Exemple #3

Fichier : ciMethodData.cpp Projet : benbenolson/hotspot_9_mc

void ciMethodData::set_return_type(int bci, ciKlass* k) {
  VM_ENTRY_MARK;
  MethodData* mdo = get_MethodData();
  if (mdo != NULL) {
    ProfileData* data = mdo->bci_to_data(bci);
    if (data->is_CallTypeData()) {
      data->as_CallTypeData()->set_return_type(k->get_Klass());
    } else {
      assert(data->is_VirtualCallTypeData(), "no arguments!");
      data->as_VirtualCallTypeData()->set_return_type(k->get_Klass());
    }
  }
}