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Diffstat (limited to 'crypto/camellia/asm/cmll-x86_64.pl')
-rw-r--r--crypto/camellia/asm/cmll-x86_64.pl13
1 files changed, 8 insertions, 5 deletions
diff --git a/crypto/camellia/asm/cmll-x86_64.pl b/crypto/camellia/asm/cmll-x86_64.pl
index 59e1840160ff..7e069614d915 100644
--- a/crypto/camellia/asm/cmll-x86_64.pl
+++ b/crypto/camellia/asm/cmll-x86_64.pl
@@ -1,7 +1,7 @@
#! /usr/bin/env perl
# Copyright 2008-2020 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
@@ -36,9 +36,10 @@
# EM64T, pre-Core2 Intel x86_64 CPU, is not as impressive, because it
# apparently emulates some of 64-bit operations in [32-bit] microcode.
-$flavour = shift;
-$output = shift;
-if ($flavour =~ /\./) { $output = $flavour; undef $flavour; }
+# $output is the last argument if it looks like a file (it has an extension)
+# $flavour is the first argument if it doesn't look like a file
+$output = $#ARGV >= 0 && $ARGV[$#ARGV] =~ m|\.\w+$| ? pop : undef;
+$flavour = $#ARGV >= 0 && $ARGV[0] !~ m|\.| ? shift : undef;
$win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/);
@@ -47,7 +48,8 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or
die "can't locate x86_64-xlate.pl";
-open OUT,"| \"$^X\" \"$xlate\" $flavour \"$output\"";
+open OUT,"| \"$^X\" \"$xlate\" $flavour \"$output\""
+ or die "can't call $xlate: $!";
*STDOUT=*OUT;
sub hi() { my $r=shift; $r =~ s/%[er]([a-d])x/%\1h/; $r; }
@@ -685,6 +687,7 @@ $code.=<<___;
.align 16
Camellia_cbc_encrypt:
.cfi_startproc
+ endbranch
cmp \$0,%rdx
je .Lcbc_abort
push %rbx