Remove trailing whitespace from some files.

[openssl.git] / crypto / perlasm / x86nasm.pl

diff --git a/crypto/perlasm/x86nasm.pl b/crypto/perlasm/x86nasm.pl
index ca2511c9eb916538618151fee8c514fbccb704de..b4d4e2a781ede1aac4a039c0dc9c4e25e911e317 100644 (file)
--- a/crypto/perlasm/x86nasm.pl
+++ b/crypto/perlasm/x86nasm.pl
@@ -1,4 +1,11 @@
-#!/usr/bin/env perl
+#! /usr/bin/env perl
+# Copyright 1999-2016 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
+
 
 package x86nasm;
 
@@ -36,6 +43,8 @@ sub get_mem
 { my($size,$addr,$reg1,$reg2,$idx)=@_;
   my($post,$ret);
 
+    if (!defined($idx) && 1*$reg2) { $idx=$reg2; $reg2=$reg1; undef $reg1; }
+
     if ($size ne "")
     {  $ret .= "$size";
        $ret .= " PTR" if ($::mwerks);
@@ -117,13 +126,13 @@ sub ::file_end
 {   if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out)
     {  my $comm=<<___;
 ${drdecor}segment      .bss
-${drdecor}common       ${nmdecor}OPENSSL_ia32cap_P 8
+${drdecor}common       ${nmdecor}OPENSSL_ia32cap_P 16
 ___
        # comment out OPENSSL_ia32cap_P declarations
        grep {s/(^extern\s+${nmdecor}OPENSSL_ia32cap_P)/\;$1/} @out;
        push (@out,$comm)
     }
-    push (@out,$initseg) if ($initseg);                
+    push (@out,$initseg) if ($initseg);
 }
 
 sub ::comment {   foreach (@_) { push(@out,"\t; $_\n"); }   }