Following the license change, modify the boilerplates in crypto/bn/

[openssl.git] / crypto / bn / asm / vis3-mont.pl

diff --git a/crypto/bn/asm/vis3-mont.pl b/crypto/bn/asm/vis3-mont.pl
index 04694a4c6c4f10460130fc44c8911cbbbd8ac6fb..9e8f498f97be5729b9c062133a73fbf45f883bf4 100644 (file)
--- a/crypto/bn/asm/vis3-mont.pl
+++ b/crypto/bn/asm/vis3-mont.pl
@@ -1,7 +1,7 @@
 #! /usr/bin/env perl
-# Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2012-2018 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (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
@@ -310,23 +310,23 @@ $code.=<<___;
        sub     $anp,   $num,   $anp
        sub     $rp,    $num,   $rp
 
-       subc    $ovf,   %g0,    $ovf    ! handle upmost overflow bit
-       and     $tp,    $ovf,   $ap
-       andn    $rp,    $ovf,   $np
-       or      $np,    $ap,    $ap     ! ap=borrow?tp:rp
+       subccc  $ovf,   %g0,    $ovf    ! handle upmost overflow bit
        ba      .Lcopy
        sub     $num,   8,      $cnt
 
 .align 16
-.Lcopy:                                        ! copy or in-place refresh
-       ld      [$ap+0],        $t2
-       ld      [$ap+4],        $t3
-       add     $ap,    8,      $ap
+.Lcopy:                                        ! conditional copy
+       ld      [$tp+0],        $t0
+       ld      [$tp+4],        $t1
+       ld      [$rp+0],        $t2
+       ld      [$rp+4],        $t3
        stx     %g0,    [$tp]           ! zap
        add     $tp,    8,      $tp
        stx     %g0,    [$anp]          ! zap
        stx     %g0,    [$anp+8]
        add     $anp,   16,     $anp
+       movcs   %icc,   $t0,    $t2
+       movcs   %icc,   $t1,    $t3
        st      $t3,    [$rp+0]         ! flip order
        st      $t2,    [$rp+4]
        add     $rp,    8,      $rp