Remove trailing whitespace from some files.

[openssl.git] / crypto / sha / asm / sha512-sparcv9.pl

diff --git a/crypto/sha/asm/sha512-sparcv9.pl b/crypto/sha/asm/sha512-sparcv9.pl
index 5a9c15d1d34abecc205ad6a1ab49a07d2da6a5df..098c2a118af2616ee10ad134afe32cd8fb1db662 100644 (file)
--- a/crypto/sha/asm/sha512-sparcv9.pl
+++ b/crypto/sha/asm/sha512-sparcv9.pl
@@ -1,4 +1,11 @@
-#!/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
@@ -49,7 +56,7 @@
 # saturates at 11.5x single-process result on 8-core processor, or
 # ~11/16GBps per 2.85GHz socket.
 
-$output=shift;
+$output=pop;
 open STDOUT,">$output";
 
 if ($output =~ /512/) {
@@ -95,7 +102,7 @@ if ($output =~ /512/) {
 
        $locals=0;              # X[16] is register resident
        @X=("%o0","%o1","%o2","%o3","%o4","%o5","%g1","%o7");
-       
+
        $A="%l0";
        $B="%l1";
        $C="%l2";
@@ -247,7 +254,7 @@ $code.=<<___;
        $SLL    $a,`$SZ*8-@Sigma0[1]`,$tmp1
        xor     $tmp0,$h,$h
        $SRL    $a,@Sigma0[2],$tmp0
-       xor     $tmp1,$h,$h     
+       xor     $tmp1,$h,$h
        $SLL    $a,`$SZ*8-@Sigma0[0]`,$tmp1
        xor     $tmp0,$h,$h
        xor     $tmp1,$h,$h             ! Sigma0(a)
@@ -791,7 +798,7 @@ ___
 
 # 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 {