Update copyright year

[oweals/openssl.git] / crypto / ec / asm / ecp_nistz256-ppc64.pl

diff --git a/crypto/ec/asm/ecp_nistz256-ppc64.pl b/crypto/ec/asm/ecp_nistz256-ppc64.pl
index 73d0746eb94acfdb1f80a133872e78ae0be1134e..2bf54e2aa544b94fa831599c305adfeb8f02ce1f 100755 (executable)
--- a/crypto/ec/asm/ecp_nistz256-ppc64.pl
+++ b/crypto/ec/asm/ecp_nistz256-ppc64.pl
@@ -1,4 +1,11 @@
 #! /usr/bin/env perl
+# Copyright 2016-2020 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
@@ -689,7 +696,7 @@ __ecp_nistz256_add:
        # if a+b >= modulus, subtract modulus
        #
        # But since comparison implies subtraction, we subtract
-       # modulus and then add it back if subraction borrowed.
+       # modulus and then add it back if subtraction borrowed.
 
        subic   $acc0,$acc0,-1
        subfe   $acc1,$poly1,$acc1
@@ -2290,21 +2297,21 @@ ecp_nistz256_scatter_w7:
 
 .Loop_scatter_w7:
        ldu     r0,8($inp)
-       stb     r0,64*0-1($out)
+       stb     r0,64*0($out)
        srdi    r0,r0,8
-       stb     r0,64*1-1($out)
+       stb     r0,64*1($out)
        srdi    r0,r0,8
-       stb     r0,64*2-1($out)
+       stb     r0,64*2($out)
        srdi    r0,r0,8
-       stb     r0,64*3-1($out)
+       stb     r0,64*3($out)
        srdi    r0,r0,8
-       stb     r0,64*4-1($out)
+       stb     r0,64*4($out)
        srdi    r0,r0,8
-       stb     r0,64*5-1($out)
+       stb     r0,64*5($out)
        srdi    r0,r0,8
-       stb     r0,64*6-1($out)
+       stb     r0,64*6($out)
        srdi    r0,r0,8
-       stb     r0,64*7-1($out)
+       stb     r0,64*7($out)
        addi    $out,$out,64*8
        bdnz    .Loop_scatter_w7
 
@@ -2372,4 +2379,4 @@ foreach (split("\n",$code)) {
 
        print $_,"\n";
 }
-close STDOUT;  # enforce flush
+close STDOUT or die "error closing STDOUT: $!";        # enforce flush