// 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);
}
// Translate a bci to its corresponding data index (di).
address methodDataOopDesc::bci_to_dp(int bci) {
ResourceMark rm;
ProfileData* data = data_before(bci);
ProfileData* prev = NULL;
for ( ; is_valid(data); data = next_data(data)) {
if (data->bci() >= bci) {
if (data->bci() == bci) set_hint_di(dp_to_di(data->dp()));
else if (prev != NULL) set_hint_di(dp_to_di(prev->dp()));
return data->dp();
}
prev = data;
}
return (address)limit_data_position();
}
// Give each of the data entries a chance to perform specific
// data initialization.
void methodDataOopDesc::post_initialize(BytecodeStream* stream) {
ResourceMark rm;
ProfileData* data;
for (data = first_data(); is_valid(data); data = next_data(data)) {
stream->set_start(data->bci());
stream->next();
data->post_initialize(stream, this);
}
}
