diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/modes/asm/ghashp8-ppc.pl')
| -rwxr-xr-x | deps/openssl/openssl/crypto/modes/asm/ghashp8-ppc.pl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/deps/openssl/openssl/crypto/modes/asm/ghashp8-ppc.pl b/deps/openssl/openssl/crypto/modes/asm/ghashp8-ppc.pl index f0598cb28c..6a2ac71295 100755 --- a/deps/openssl/openssl/crypto/modes/asm/ghashp8-ppc.pl +++ b/deps/openssl/openssl/crypto/modes/asm/ghashp8-ppc.pl @@ -1,5 +1,5 @@ #! /usr/bin/env perl -# Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. +# Copyright 2014-2018 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 @@ -23,13 +23,14 @@ # Relative comparison is therefore more informative. This initial # version is ~2.1x slower than hardware-assisted AES-128-CTR, ~12x # faster than "4-bit" integer-only compiler-generated 64-bit code. -# "Initial version" means that there is room for futher improvement. +# "Initial version" means that there is room for further improvement. # May 2016 # # 2x aggregated reduction improves performance by 50% (resulting # performance on POWER8 is 1 cycle per processed byte), and 4x # aggregated reduction - by 170% or 2.7x (resulting in 0.55 cpb). +# POWER9 delivers 0.51 cpb. $flavour=shift; $output =shift; |