diff options
Diffstat (limited to 'crypto/sha/asm/sha1-sparcv9.pl')
| -rwxr-xr-x | crypto/sha/asm/sha1-sparcv9.pl | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/crypto/sha/asm/sha1-sparcv9.pl b/crypto/sha/asm/sha1-sparcv9.pl index b5efcde5c139..3e612e3d5f68 100755 --- a/crypto/sha/asm/sha1-sparcv9.pl +++ b/crypto/sha/asm/sha1-sparcv9.pl @@ -1,12 +1,19 @@ -#!/usr/bin/env perl +#! /usr/bin/env perl +# Copyright 2007-2016 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@fy.chalmers.se> for the OpenSSL +# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL # project. The module is, however, dual licensed under OpenSSL and # CRYPTOGAMS licenses depending on where you obtain it. For further # details see http://www.openssl.org/~appro/cryptogams/. # -# Hardware SPARC T4 support by David S. Miller <davem@davemloft.net>. +# Hardware SPARC T4 support by David S. Miller # ==================================================================== # Performance improvement is not really impressive on pre-T1 CPU: +8% @@ -25,7 +32,7 @@ # single-process result on 8-core processor, or ~9GBps per 2.85GHz # socket. -$output=shift; +$output=pop; open STDOUT,">$output"; @X=("%o0","%o1","%o2","%o3","%o4","%o5","%g1","%o7"); @@ -220,7 +227,7 @@ sha1_block_data_order: ldd [%o1 + 0x20], %f16 ldd [%o1 + 0x28], %f18 ldd [%o1 + 0x30], %f20 - subcc %o2, 1, %o2 ! done yet? + subcc %o2, 1, %o2 ! done yet? ldd [%o1 + 0x38], %f22 add %o1, 0x40, %o1 prefetch [%o1 + 63], 20 @@ -368,7 +375,7 @@ ___ # Purpose of these subroutines is to explicitly encode VIS instructions, # so that one can compile the module without having to specify VIS -# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a. +# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a. # Idea is to reserve for option to produce "universal" binary and let # programmer detect if current CPU is VIS capable at run-time. sub unvis { |