+ sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]);
+ strcat (out_str, tmp_str);
+ break;
+ case CLASS_PR:
+ if (is_segmented)
+ sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]);
+ else
+ sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]);