-#!/usr/bin/env perl
+#! /usr/bin/env perl
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
#
# ====================================================================
# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
# Sandy Bridge 3.90/+100% 1.36
# Haswell 3.88/+70% 1.18 0.72
# Silvermont 11.0/+40% 4.80
+# Goldmont 4.10/+200% 2.10
# VIA Nano 6.71/+90% 2.47
# Sledgehammer 3.51/+180% 4.27
# Bulldozer 4.53/+140% 1.31