| 1 | #! /usr/bin/env perl
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| 2 | # Copyright 2005-2020 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | #
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| 4 | # Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | # this file except in compliance with the License. You can obtain a copy
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| 6 | # in the file LICENSE in the source distribution or at
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| 7 | # https://www.openssl.org/source/license.html
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| 8 |
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| 9 | #
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| 10 | # ====================================================================
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| 11 | # Written by Andy Polyakov <[email protected]> for the OpenSSL
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| 12 | # project. The module is, however, dual licensed under OpenSSL and
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| 13 | # CRYPTOGAMS licenses depending on where you obtain it. For further
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| 14 | # details see http://www.openssl.org/~appro/cryptogams/.
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| 15 | # ====================================================================
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| 16 | #
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| 17 | # Version 2.1.
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| 18 | #
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| 19 | # aes-*-cbc benchmarks are improved by >70% [compared to gcc 3.3.2 on
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| 20 | # Opteron 240 CPU] plus all the bells-n-whistles from 32-bit version
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| 21 | # [you'll notice a lot of resemblance], such as compressed S-boxes
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| 22 | # in little-endian byte order, prefetch of these tables in CBC mode,
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| 23 | # as well as avoiding L1 cache aliasing between stack frame and key
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| 24 | # schedule and already mentioned tables, compressed Td4...
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| 25 | #
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| 26 | # Performance in number of cycles per processed byte for 128-bit key:
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| 27 | #
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| 28 | # ECB encrypt ECB decrypt CBC large chunk
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| 29 | # AMD64 33 43 13.0
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| 30 | # EM64T 38 56 18.6(*)
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| 31 | # Core 2 30 42 14.5(*)
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| 32 | # Atom 65 86 32.1(*)
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| 33 | #
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| 34 | # (*) with hyper-threading off
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| 35 |
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| 36 | # $output is the last argument if it looks like a file (it has an extension)
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| 37 | # $flavour is the first argument if it doesn't look like a file
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| 38 | $output = $#ARGV >= 0 && $ARGV[$#ARGV] =~ m|\.\w+$| ? pop : undef;
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| 39 | $flavour = $#ARGV >= 0 && $ARGV[0] !~ m|\.| ? shift : undef;
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| 40 |
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| 41 | $win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/);
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| 42 |
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| 43 | $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
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| 44 | ( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or
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| 45 | ( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or
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| 46 | die "can't locate x86_64-xlate.pl";
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| 47 |
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| 48 | open OUT,"| \"$^X\" \"$xlate\" $flavour \"$output\""
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| 49 | or die "can't call $xlate: $!";
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| 50 | *STDOUT=*OUT;
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| 51 |
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| 52 | $verticalspin=1; # unlike 32-bit version $verticalspin performs
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| 53 | # ~15% better on both AMD and Intel cores
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| 54 | $speed_limit=512; # see aes-586.pl for details
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| 55 |
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| 56 | $code=".text\n";
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| 57 |
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| 58 | $s0="%eax";
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| 59 | $s1="%ebx";
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| 60 | $s2="%ecx";
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| 61 | $s3="%edx";
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| 62 | $acc0="%esi"; $mask80="%rsi";
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| 63 | $acc1="%edi"; $maskfe="%rdi";
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| 64 | $acc2="%ebp"; $mask1b="%rbp";
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| 65 | $inp="%r8";
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| 66 | $out="%r9";
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| 67 | $t0="%r10d";
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| 68 | $t1="%r11d";
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| 69 | $t2="%r12d";
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| 70 | $rnds="%r13d";
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| 71 | $sbox="%r14";
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| 72 | $key="%r15";
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| 73 |
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| 74 | sub hi() { my $r=shift; $r =~ s/%[er]([a-d])x/%\1h/; $r; }
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| 75 | sub lo() { my $r=shift; $r =~ s/%[er]([a-d])x/%\1l/;
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| 76 | $r =~ s/%[er]([sd]i)/%\1l/;
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| 77 | $r =~ s/%(r[0-9]+)[d]?/%\1b/; $r; }
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| 78 | sub LO() { my $r=shift; $r =~ s/%r([a-z]+)/%e\1/;
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| 79 | $r =~ s/%r([0-9]+)/%r\1d/; $r; }
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| 80 | sub _data_word()
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| 81 | { my $i;
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| 82 | while(defined($i=shift)) { $code.=sprintf".long\t0x%08x,0x%08x\n",$i,$i; }
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| 83 | }
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| 84 | sub data_word()
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| 85 | { my $i;
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| 86 | my $last=pop(@_);
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| 87 | $code.=".long\t";
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| 88 | while(defined($i=shift)) { $code.=sprintf"0x%08x,",$i; }
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| 89 | $code.=sprintf"0x%08x\n",$last;
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| 90 | }
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| 91 |
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| 92 | sub data_byte()
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| 93 | { my $i;
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| 94 | my $last=pop(@_);
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| 95 | $code.=".byte\t";
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| 96 | while(defined($i=shift)) { $code.=sprintf"0x%02x,",$i&0xff; }
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| 97 | $code.=sprintf"0x%02x\n",$last&0xff;
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| 98 | }
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| 99 |
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| 100 | sub encvert()
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| 101 | { my $t3="%r8d"; # zaps $inp!
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| 102 |
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| 103 | $code.=<<___;
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| 104 | # favor 3-way issue Opteron pipeline...
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| 105 | movzb `&lo("$s0")`,$acc0
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| 106 | movzb `&lo("$s1")`,$acc1
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| 107 | movzb `&lo("$s2")`,$acc2
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| 108 | mov 0($sbox,$acc0,8),$t0
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| 109 | mov 0($sbox,$acc1,8),$t1
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| 110 | mov 0($sbox,$acc2,8),$t2
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| 111 |
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| 112 | movzb `&hi("$s1")`,$acc0
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| 113 | movzb `&hi("$s2")`,$acc1
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| 114 | movzb `&lo("$s3")`,$acc2
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| 115 | xor 3($sbox,$acc0,8),$t0
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| 116 | xor 3($sbox,$acc1,8),$t1
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| 117 | mov 0($sbox,$acc2,8),$t3
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| 118 |
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| 119 | movzb `&hi("$s3")`,$acc0
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| 120 | shr \$16,$s2
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| 121 | movzb `&hi("$s0")`,$acc2
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| 122 | xor 3($sbox,$acc0,8),$t2
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| 123 | shr \$16,$s3
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| 124 | xor 3($sbox,$acc2,8),$t3
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| 125 |
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| 126 | shr \$16,$s1
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| 127 | lea 16($key),$key
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| 128 | shr \$16,$s0
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| 129 |
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| 130 | movzb `&lo("$s2")`,$acc0
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| 131 | movzb `&lo("$s3")`,$acc1
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| 132 | movzb `&lo("$s0")`,$acc2
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| 133 | xor 2($sbox,$acc0,8),$t0
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| 134 | xor 2($sbox,$acc1,8),$t1
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| 135 | xor 2($sbox,$acc2,8),$t2
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| 136 |
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| 137 | movzb `&hi("$s3")`,$acc0
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| 138 | movzb `&hi("$s0")`,$acc1
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| 139 | movzb `&lo("$s1")`,$acc2
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| 140 | xor 1($sbox,$acc0,8),$t0
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| 141 | xor 1($sbox,$acc1,8),$t1
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| 142 | xor 2($sbox,$acc2,8),$t3
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| 143 |
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| 144 | mov 12($key),$s3
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| 145 | movzb `&hi("$s1")`,$acc1
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| 146 | movzb `&hi("$s2")`,$acc2
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| 147 | mov 0($key),$s0
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| 148 | xor 1($sbox,$acc1,8),$t2
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| 149 | xor 1($sbox,$acc2,8),$t3
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| 150 |
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| 151 | mov 4($key),$s1
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| 152 | mov 8($key),$s2
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| 153 | xor $t0,$s0
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| 154 | xor $t1,$s1
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| 155 | xor $t2,$s2
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| 156 | xor $t3,$s3
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| 157 | ___
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| 158 | }
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| 159 |
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| 160 | sub enclastvert()
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| 161 | { my $t3="%r8d"; # zaps $inp!
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| 162 |
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| 163 | $code.=<<___;
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| 164 | movzb `&lo("$s0")`,$acc0
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| 165 | movzb `&lo("$s1")`,$acc1
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| 166 | movzb `&lo("$s2")`,$acc2
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| 167 | movzb 2($sbox,$acc0,8),$t0
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| 168 | movzb 2($sbox,$acc1,8),$t1
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| 169 | movzb 2($sbox,$acc2,8),$t2
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| 170 |
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| 171 | movzb `&lo("$s3")`,$acc0
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| 172 | movzb `&hi("$s1")`,$acc1
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| 173 | movzb `&hi("$s2")`,$acc2
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| 174 | movzb 2($sbox,$acc0,8),$t3
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| 175 | mov 0($sbox,$acc1,8),$acc1 #$t0
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| 176 | mov 0($sbox,$acc2,8),$acc2 #$t1
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| 177 |
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| 178 | and \$0x0000ff00,$acc1
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| 179 | and \$0x0000ff00,$acc2
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| 180 |
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| 181 | xor $acc1,$t0
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| 182 | xor $acc2,$t1
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| 183 | shr \$16,$s2
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| 184 |
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| 185 | movzb `&hi("$s3")`,$acc0
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| 186 | movzb `&hi("$s0")`,$acc1
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| 187 | shr \$16,$s3
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| 188 | mov 0($sbox,$acc0,8),$acc0 #$t2
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| 189 | mov 0($sbox,$acc1,8),$acc1 #$t3
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| 190 |
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| 191 | and \$0x0000ff00,$acc0
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| 192 | and \$0x0000ff00,$acc1
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| 193 | shr \$16,$s1
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| 194 | xor $acc0,$t2
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| 195 | xor $acc1,$t3
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| 196 | shr \$16,$s0
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| 197 |
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| 198 | movzb `&lo("$s2")`,$acc0
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| 199 | movzb `&lo("$s3")`,$acc1
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| 200 | movzb `&lo("$s0")`,$acc2
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| 201 | mov 0($sbox,$acc0,8),$acc0 #$t0
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| 202 | mov 0($sbox,$acc1,8),$acc1 #$t1
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| 203 | mov 0($sbox,$acc2,8),$acc2 #$t2
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| 204 |
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| 205 | and \$0x00ff0000,$acc0
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| 206 | and \$0x00ff0000,$acc1
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| 207 | and \$0x00ff0000,$acc2
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| 208 |
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| 209 | xor $acc0,$t0
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| 210 | xor $acc1,$t1
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| 211 | xor $acc2,$t2
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| 212 |
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| 213 | movzb `&lo("$s1")`,$acc0
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| 214 | movzb `&hi("$s3")`,$acc1
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| 215 | movzb `&hi("$s0")`,$acc2
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| 216 | mov 0($sbox,$acc0,8),$acc0 #$t3
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| 217 | mov 2($sbox,$acc1,8),$acc1 #$t0
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| 218 | mov 2($sbox,$acc2,8),$acc2 #$t1
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| 219 |
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| 220 | and \$0x00ff0000,$acc0
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| 221 | and \$0xff000000,$acc1
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| 222 | and \$0xff000000,$acc2
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| 223 |
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| 224 | xor $acc0,$t3
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| 225 | xor $acc1,$t0
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| 226 | xor $acc2,$t1
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| 227 |
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| 228 | movzb `&hi("$s1")`,$acc0
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| 229 | movzb `&hi("$s2")`,$acc1
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| 230 | mov 16+12($key),$s3
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| 231 | mov 2($sbox,$acc0,8),$acc0 #$t2
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| 232 | mov 2($sbox,$acc1,8),$acc1 #$t3
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| 233 | mov 16+0($key),$s0
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| 234 |
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| 235 | and \$0xff000000,$acc0
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| 236 | and \$0xff000000,$acc1
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| 237 |
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| 238 | xor $acc0,$t2
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| 239 | xor $acc1,$t3
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| 240 |
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| 241 | mov 16+4($key),$s1
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| 242 | mov 16+8($key),$s2
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| 243 | xor $t0,$s0
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| 244 | xor $t1,$s1
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| 245 | xor $t2,$s2
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| 246 | xor $t3,$s3
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| 247 | ___
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| 248 | }
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| 249 |
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| 250 | sub encstep()
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| 251 | { my ($i,@s) = @_;
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| 252 | my $tmp0=$acc0;
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| 253 | my $tmp1=$acc1;
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| 254 | my $tmp2=$acc2;
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| 255 | my $out=($t0,$t1,$t2,$s[0])[$i];
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| 256 |
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| 257 | if ($i==3) {
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| 258 | $tmp0=$s[1];
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| 259 | $tmp1=$s[2];
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| 260 | $tmp2=$s[3];
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| 261 | }
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| 262 | $code.=" movzb ".&lo($s[0]).",$out\n";
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| 263 | $code.=" mov $s[2],$tmp1\n" if ($i!=3);
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| 264 | $code.=" lea 16($key),$key\n" if ($i==0);
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| 265 |
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| 266 | $code.=" movzb ".&hi($s[1]).",$tmp0\n";
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| 267 | $code.=" mov 0($sbox,$out,8),$out\n";
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| 268 |
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| 269 | $code.=" shr \$16,$tmp1\n";
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| 270 | $code.=" mov $s[3],$tmp2\n" if ($i!=3);
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| 271 | $code.=" xor 3($sbox,$tmp0,8),$out\n";
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| 272 |
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| 273 | $code.=" movzb ".&lo($tmp1).",$tmp1\n";
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| 274 | $code.=" shr \$24,$tmp2\n";
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| 275 | $code.=" xor 4*$i($key),$out\n";
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| 276 |
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| 277 | $code.=" xor 2($sbox,$tmp1,8),$out\n";
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| 278 | $code.=" xor 1($sbox,$tmp2,8),$out\n";
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| 279 |
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| 280 | $code.=" mov $t0,$s[1]\n" if ($i==3);
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| 281 | $code.=" mov $t1,$s[2]\n" if ($i==3);
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| 282 | $code.=" mov $t2,$s[3]\n" if ($i==3);
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| 283 | $code.="\n";
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| 284 | }
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| 285 |
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| 286 | sub enclast()
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| 287 | { my ($i,@s)=@_;
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| 288 | my $tmp0=$acc0;
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| 289 | my $tmp1=$acc1;
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| 290 | my $tmp2=$acc2;
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| 291 | my $out=($t0,$t1,$t2,$s[0])[$i];
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| 292 |
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| 293 | if ($i==3) {
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| 294 | $tmp0=$s[1];
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| 295 | $tmp1=$s[2];
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| 296 | $tmp2=$s[3];
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| 297 | }
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| 298 | $code.=" movzb ".&lo($s[0]).",$out\n";
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| 299 | $code.=" mov $s[2],$tmp1\n" if ($i!=3);
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| 300 |
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| 301 | $code.=" mov 2($sbox,$out,8),$out\n";
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| 302 | $code.=" shr \$16,$tmp1\n";
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| 303 | $code.=" mov $s[3],$tmp2\n" if ($i!=3);
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| 304 |
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| 305 | $code.=" and \$0x000000ff,$out\n";
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| 306 | $code.=" movzb ".&hi($s[1]).",$tmp0\n";
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| 307 | $code.=" movzb ".&lo($tmp1).",$tmp1\n";
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| 308 | $code.=" shr \$24,$tmp2\n";
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| 309 |
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| 310 | $code.=" mov 0($sbox,$tmp0,8),$tmp0\n";
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| 311 | $code.=" mov 0($sbox,$tmp1,8),$tmp1\n";
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| 312 | $code.=" mov 2($sbox,$tmp2,8),$tmp2\n";
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| 313 |
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| 314 | $code.=" and \$0x0000ff00,$tmp0\n";
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| 315 | $code.=" and \$0x00ff0000,$tmp1\n";
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| 316 | $code.=" and \$0xff000000,$tmp2\n";
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| 317 |
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| 318 | $code.=" xor $tmp0,$out\n";
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| 319 | $code.=" mov $t0,$s[1]\n" if ($i==3);
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| 320 | $code.=" xor $tmp1,$out\n";
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| 321 | $code.=" mov $t1,$s[2]\n" if ($i==3);
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| 322 | $code.=" xor $tmp2,$out\n";
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| 323 | $code.=" mov $t2,$s[3]\n" if ($i==3);
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| 324 | $code.="\n";
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| 325 | }
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| 326 |
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| 327 | $code.=<<___;
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| 328 | .type _x86_64_AES_encrypt,\@abi-omnipotent
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| 329 | .align 16
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| 330 | _x86_64_AES_encrypt:
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| 331 | .cfi_startproc
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| 332 | xor 0($key),$s0 # xor with key
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| 333 | xor 4($key),$s1
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| 334 | xor 8($key),$s2
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| 335 | xor 12($key),$s3
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| 336 |
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| 337 | mov 240($key),$rnds # load key->rounds
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| 338 | sub \$1,$rnds
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| 339 | jmp .Lenc_loop
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| 340 | .align 16
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| 341 | .Lenc_loop:
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| 342 | ___
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| 343 | if ($verticalspin) { &encvert(); }
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| 344 | else { &encstep(0,$s0,$s1,$s2,$s3);
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| 345 | &encstep(1,$s1,$s2,$s3,$s0);
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| 346 | &encstep(2,$s2,$s3,$s0,$s1);
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| 347 | &encstep(3,$s3,$s0,$s1,$s2);
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| 348 | }
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| 349 | $code.=<<___;
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| 350 | sub \$1,$rnds
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| 351 | jnz .Lenc_loop
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| 352 | ___
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| 353 | if ($verticalspin) { &enclastvert(); }
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| 354 | else { &enclast(0,$s0,$s1,$s2,$s3);
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| 355 | &enclast(1,$s1,$s2,$s3,$s0);
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| 356 | &enclast(2,$s2,$s3,$s0,$s1);
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| 357 | &enclast(3,$s3,$s0,$s1,$s2);
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| 358 | $code.=<<___;
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| 359 | xor 16+0($key),$s0 # xor with key
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| 360 | xor 16+4($key),$s1
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| 361 | xor 16+8($key),$s2
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| 362 | xor 16+12($key),$s3
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| 363 | ___
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| 364 | }
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| 365 | $code.=<<___;
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| 366 | .byte 0xf3,0xc3 # rep ret
|
|---|
| 367 | .cfi_endproc
|
|---|
| 368 | .size _x86_64_AES_encrypt,.-_x86_64_AES_encrypt
|
|---|
| 369 | ___
|
|---|
| 370 |
|
|---|
| 371 | # it's possible to implement this by shifting tN by 8, filling least
|
|---|
| 372 | # significant byte with byte load and finally bswap-ing at the end,
|
|---|
| 373 | # but such partial register load kills Core 2...
|
|---|
| 374 | sub enccompactvert()
|
|---|
| 375 | { my ($t3,$t4,$t5)=("%r8d","%r9d","%r13d");
|
|---|
| 376 |
|
|---|
| 377 | $code.=<<___;
|
|---|
| 378 | movzb `&lo("$s0")`,$t0
|
|---|
| 379 | movzb `&lo("$s1")`,$t1
|
|---|
| 380 | movzb `&lo("$s2")`,$t2
|
|---|
| 381 | movzb `&lo("$s3")`,$t3
|
|---|
| 382 | movzb `&hi("$s1")`,$acc0
|
|---|
| 383 | movzb `&hi("$s2")`,$acc1
|
|---|
| 384 | shr \$16,$s2
|
|---|
| 385 | movzb `&hi("$s3")`,$acc2
|
|---|
| 386 | movzb ($sbox,$t0,1),$t0
|
|---|
| 387 | movzb ($sbox,$t1,1),$t1
|
|---|
| 388 | movzb ($sbox,$t2,1),$t2
|
|---|
| 389 | movzb ($sbox,$t3,1),$t3
|
|---|
| 390 |
|
|---|
| 391 | movzb ($sbox,$acc0,1),$t4 #$t0
|
|---|
| 392 | movzb `&hi("$s0")`,$acc0
|
|---|
| 393 | movzb ($sbox,$acc1,1),$t5 #$t1
|
|---|
| 394 | movzb `&lo("$s2")`,$acc1
|
|---|
| 395 | movzb ($sbox,$acc2,1),$acc2 #$t2
|
|---|
| 396 | movzb ($sbox,$acc0,1),$acc0 #$t3
|
|---|
| 397 |
|
|---|
| 398 | shl \$8,$t4
|
|---|
| 399 | shr \$16,$s3
|
|---|
| 400 | shl \$8,$t5
|
|---|
| 401 | xor $t4,$t0
|
|---|
| 402 | shr \$16,$s0
|
|---|
| 403 | movzb `&lo("$s3")`,$t4
|
|---|
| 404 | shr \$16,$s1
|
|---|
| 405 | xor $t5,$t1
|
|---|
| 406 | shl \$8,$acc2
|
|---|
| 407 | movzb `&lo("$s0")`,$t5
|
|---|
| 408 | movzb ($sbox,$acc1,1),$acc1 #$t0
|
|---|
| 409 | xor $acc2,$t2
|
|---|
| 410 |
|
|---|
| 411 | shl \$8,$acc0
|
|---|
| 412 | movzb `&lo("$s1")`,$acc2
|
|---|
| 413 | shl \$16,$acc1
|
|---|
| 414 | xor $acc0,$t3
|
|---|
| 415 | movzb ($sbox,$t4,1),$t4 #$t1
|
|---|
| 416 | movzb `&hi("$s3")`,$acc0
|
|---|
| 417 | movzb ($sbox,$t5,1),$t5 #$t2
|
|---|
| 418 | xor $acc1,$t0
|
|---|
| 419 |
|
|---|
| 420 | shr \$8,$s2
|
|---|
| 421 | movzb `&hi("$s0")`,$acc1
|
|---|
| 422 | shl \$16,$t4
|
|---|
| 423 | shr \$8,$s1
|
|---|
| 424 | shl \$16,$t5
|
|---|
| 425 | xor $t4,$t1
|
|---|
| 426 | movzb ($sbox,$acc2,1),$acc2 #$t3
|
|---|
| 427 | movzb ($sbox,$acc0,1),$acc0 #$t0
|
|---|
| 428 | movzb ($sbox,$acc1,1),$acc1 #$t1
|
|---|
| 429 | movzb ($sbox,$s2,1),$s3 #$t3
|
|---|
| 430 | movzb ($sbox,$s1,1),$s2 #$t2
|
|---|
| 431 |
|
|---|
| 432 | shl \$16,$acc2
|
|---|
| 433 | xor $t5,$t2
|
|---|
| 434 | shl \$24,$acc0
|
|---|
| 435 | xor $acc2,$t3
|
|---|
| 436 | shl \$24,$acc1
|
|---|
| 437 | xor $acc0,$t0
|
|---|
| 438 | shl \$24,$s3
|
|---|
| 439 | xor $acc1,$t1
|
|---|
| 440 | shl \$24,$s2
|
|---|
| 441 | mov $t0,$s0
|
|---|
| 442 | mov $t1,$s1
|
|---|
| 443 | xor $t2,$s2
|
|---|
| 444 | xor $t3,$s3
|
|---|
| 445 | ___
|
|---|
| 446 | }
|
|---|
| 447 |
|
|---|
| 448 | sub enctransform_ref()
|
|---|
| 449 | { my $sn = shift;
|
|---|
| 450 | my ($acc,$r2,$tmp)=("%r8d","%r9d","%r13d");
|
|---|
| 451 |
|
|---|
| 452 | $code.=<<___;
|
|---|
| 453 | mov $sn,$acc
|
|---|
| 454 | and \$0x80808080,$acc
|
|---|
| 455 | mov $acc,$tmp
|
|---|
| 456 | shr \$7,$tmp
|
|---|
| 457 | lea ($sn,$sn),$r2
|
|---|
| 458 | sub $tmp,$acc
|
|---|
| 459 | and \$0xfefefefe,$r2
|
|---|
| 460 | and \$0x1b1b1b1b,$acc
|
|---|
| 461 | mov $sn,$tmp
|
|---|
| 462 | xor $acc,$r2
|
|---|
| 463 |
|
|---|
| 464 | xor $r2,$sn
|
|---|
| 465 | rol \$24,$sn
|
|---|
| 466 | xor $r2,$sn
|
|---|
| 467 | ror \$16,$tmp
|
|---|
| 468 | xor $tmp,$sn
|
|---|
| 469 | ror \$8,$tmp
|
|---|
| 470 | xor $tmp,$sn
|
|---|
| 471 | ___
|
|---|
| 472 | }
|
|---|
| 473 |
|
|---|
| 474 | # unlike decrypt case it does not pay off to parallelize enctransform
|
|---|
| 475 | sub enctransform()
|
|---|
| 476 | { my ($t3,$r20,$r21)=($acc2,"%r8d","%r9d");
|
|---|
| 477 |
|
|---|
| 478 | $code.=<<___;
|
|---|
| 479 | mov \$0x80808080,$t0
|
|---|
| 480 | mov \$0x80808080,$t1
|
|---|
| 481 | and $s0,$t0
|
|---|
| 482 | and $s1,$t1
|
|---|
| 483 | mov $t0,$acc0
|
|---|
| 484 | mov $t1,$acc1
|
|---|
| 485 | shr \$7,$t0
|
|---|
| 486 | lea ($s0,$s0),$r20
|
|---|
| 487 | shr \$7,$t1
|
|---|
| 488 | lea ($s1,$s1),$r21
|
|---|
| 489 | sub $t0,$acc0
|
|---|
| 490 | sub $t1,$acc1
|
|---|
| 491 | and \$0xfefefefe,$r20
|
|---|
| 492 | and \$0xfefefefe,$r21
|
|---|
| 493 | and \$0x1b1b1b1b,$acc0
|
|---|
| 494 | and \$0x1b1b1b1b,$acc1
|
|---|
| 495 | mov $s0,$t0
|
|---|
| 496 | mov $s1,$t1
|
|---|
| 497 | xor $acc0,$r20
|
|---|
| 498 | xor $acc1,$r21
|
|---|
| 499 |
|
|---|
| 500 | xor $r20,$s0
|
|---|
| 501 | xor $r21,$s1
|
|---|
| 502 | mov \$0x80808080,$t2
|
|---|
| 503 | rol \$24,$s0
|
|---|
| 504 | mov \$0x80808080,$t3
|
|---|
| 505 | rol \$24,$s1
|
|---|
| 506 | and $s2,$t2
|
|---|
| 507 | and $s3,$t3
|
|---|
| 508 | xor $r20,$s0
|
|---|
| 509 | xor $r21,$s1
|
|---|
| 510 | mov $t2,$acc0
|
|---|
| 511 | ror \$16,$t0
|
|---|
| 512 | mov $t3,$acc1
|
|---|
| 513 | ror \$16,$t1
|
|---|
| 514 | lea ($s2,$s2),$r20
|
|---|
| 515 | shr \$7,$t2
|
|---|
| 516 | xor $t0,$s0
|
|---|
| 517 | shr \$7,$t3
|
|---|
| 518 | xor $t1,$s1
|
|---|
| 519 | ror \$8,$t0
|
|---|
| 520 | lea ($s3,$s3),$r21
|
|---|
| 521 | ror \$8,$t1
|
|---|
| 522 | sub $t2,$acc0
|
|---|
| 523 | sub $t3,$acc1
|
|---|
| 524 | xor $t0,$s0
|
|---|
| 525 | xor $t1,$s1
|
|---|
| 526 |
|
|---|
| 527 | and \$0xfefefefe,$r20
|
|---|
| 528 | and \$0xfefefefe,$r21
|
|---|
| 529 | and \$0x1b1b1b1b,$acc0
|
|---|
| 530 | and \$0x1b1b1b1b,$acc1
|
|---|
| 531 | mov $s2,$t2
|
|---|
| 532 | mov $s3,$t3
|
|---|
| 533 | xor $acc0,$r20
|
|---|
| 534 | xor $acc1,$r21
|
|---|
| 535 |
|
|---|
| 536 | ror \$16,$t2
|
|---|
| 537 | xor $r20,$s2
|
|---|
| 538 | ror \$16,$t3
|
|---|
| 539 | xor $r21,$s3
|
|---|
| 540 | rol \$24,$s2
|
|---|
| 541 | mov 0($sbox),$acc0 # prefetch Te4
|
|---|
| 542 | rol \$24,$s3
|
|---|
| 543 | xor $r20,$s2
|
|---|
| 544 | mov 64($sbox),$acc1
|
|---|
| 545 | xor $r21,$s3
|
|---|
| 546 | mov 128($sbox),$r20
|
|---|
| 547 | xor $t2,$s2
|
|---|
| 548 | ror \$8,$t2
|
|---|
| 549 | xor $t3,$s3
|
|---|
| 550 | ror \$8,$t3
|
|---|
| 551 | xor $t2,$s2
|
|---|
| 552 | mov 192($sbox),$r21
|
|---|
| 553 | xor $t3,$s3
|
|---|
| 554 | ___
|
|---|
| 555 | }
|
|---|
| 556 |
|
|---|
| 557 | $code.=<<___;
|
|---|
| 558 | .type _x86_64_AES_encrypt_compact,\@abi-omnipotent
|
|---|
| 559 | .align 16
|
|---|
| 560 | _x86_64_AES_encrypt_compact:
|
|---|
| 561 | .cfi_startproc
|
|---|
| 562 | lea 128($sbox),$inp # size optimization
|
|---|
| 563 | mov 0-128($inp),$acc1 # prefetch Te4
|
|---|
| 564 | mov 32-128($inp),$acc2
|
|---|
| 565 | mov 64-128($inp),$t0
|
|---|
| 566 | mov 96-128($inp),$t1
|
|---|
| 567 | mov 128-128($inp),$acc1
|
|---|
| 568 | mov 160-128($inp),$acc2
|
|---|
| 569 | mov 192-128($inp),$t0
|
|---|
| 570 | mov 224-128($inp),$t1
|
|---|
| 571 | jmp .Lenc_loop_compact
|
|---|
| 572 | .align 16
|
|---|
| 573 | .Lenc_loop_compact:
|
|---|
| 574 | xor 0($key),$s0 # xor with key
|
|---|
| 575 | xor 4($key),$s1
|
|---|
| 576 | xor 8($key),$s2
|
|---|
| 577 | xor 12($key),$s3
|
|---|
| 578 | lea 16($key),$key
|
|---|
| 579 | ___
|
|---|
| 580 | &enccompactvert();
|
|---|
| 581 | $code.=<<___;
|
|---|
| 582 | cmp 16(%rsp),$key
|
|---|
| 583 | je .Lenc_compact_done
|
|---|
| 584 | ___
|
|---|
| 585 | &enctransform();
|
|---|
| 586 | $code.=<<___;
|
|---|
| 587 | jmp .Lenc_loop_compact
|
|---|
| 588 | .align 16
|
|---|
| 589 | .Lenc_compact_done:
|
|---|
| 590 | xor 0($key),$s0
|
|---|
| 591 | xor 4($key),$s1
|
|---|
| 592 | xor 8($key),$s2
|
|---|
| 593 | xor 12($key),$s3
|
|---|
| 594 | .byte 0xf3,0xc3 # rep ret
|
|---|
| 595 | .cfi_endproc
|
|---|
| 596 | .size _x86_64_AES_encrypt_compact,.-_x86_64_AES_encrypt_compact
|
|---|
| 597 | ___
|
|---|
| 598 |
|
|---|
| 599 | # void AES_encrypt (const void *inp,void *out,const AES_KEY *key);
|
|---|
| 600 | $code.=<<___;
|
|---|
| 601 | .globl AES_encrypt
|
|---|
| 602 | .type AES_encrypt,\@function,3
|
|---|
| 603 | .align 16
|
|---|
| 604 | .globl asm_AES_encrypt
|
|---|
| 605 | .hidden asm_AES_encrypt
|
|---|
| 606 | asm_AES_encrypt:
|
|---|
| 607 | AES_encrypt:
|
|---|
| 608 | .cfi_startproc
|
|---|
| 609 | endbranch
|
|---|
| 610 | mov %rsp,%rax
|
|---|
| 611 | .cfi_def_cfa_register %rax
|
|---|
| 612 | push %rbx
|
|---|
| 613 | .cfi_push %rbx
|
|---|
| 614 | push %rbp
|
|---|
| 615 | .cfi_push %rbp
|
|---|
| 616 | push %r12
|
|---|
| 617 | .cfi_push %r12
|
|---|
| 618 | push %r13
|
|---|
| 619 | .cfi_push %r13
|
|---|
| 620 | push %r14
|
|---|
| 621 | .cfi_push %r14
|
|---|
| 622 | push %r15
|
|---|
| 623 | .cfi_push %r15
|
|---|
| 624 |
|
|---|
| 625 | # allocate frame "above" key schedule
|
|---|
| 626 | lea -63(%rdx),%rcx # %rdx is key argument
|
|---|
| 627 | and \$-64,%rsp
|
|---|
| 628 | sub %rsp,%rcx
|
|---|
| 629 | neg %rcx
|
|---|
| 630 | and \$0x3c0,%rcx
|
|---|
| 631 | sub %rcx,%rsp
|
|---|
| 632 | sub \$32,%rsp
|
|---|
| 633 |
|
|---|
| 634 | mov %rsi,16(%rsp) # save out
|
|---|
| 635 | mov %rax,24(%rsp) # save original stack pointer
|
|---|
| 636 | .cfi_cfa_expression %rsp+24,deref,+8
|
|---|
| 637 | .Lenc_prologue:
|
|---|
| 638 |
|
|---|
| 639 | mov %rdx,$key
|
|---|
| 640 | mov 240($key),$rnds # load rounds
|
|---|
| 641 |
|
|---|
| 642 | mov 0(%rdi),$s0 # load input vector
|
|---|
| 643 | mov 4(%rdi),$s1
|
|---|
| 644 | mov 8(%rdi),$s2
|
|---|
| 645 | mov 12(%rdi),$s3
|
|---|
| 646 |
|
|---|
| 647 | shl \$4,$rnds
|
|---|
| 648 | lea ($key,$rnds),%rbp
|
|---|
| 649 | mov $key,(%rsp) # key schedule
|
|---|
| 650 | mov %rbp,8(%rsp) # end of key schedule
|
|---|
| 651 |
|
|---|
| 652 | # pick Te4 copy which can't "overlap" with stack frame or key schedule
|
|---|
| 653 | lea .LAES_Te+2048(%rip),$sbox
|
|---|
| 654 | lea 768(%rsp),%rbp
|
|---|
| 655 | sub $sbox,%rbp
|
|---|
| 656 | and \$0x300,%rbp
|
|---|
| 657 | lea ($sbox,%rbp),$sbox
|
|---|
| 658 |
|
|---|
| 659 | call _x86_64_AES_encrypt_compact
|
|---|
| 660 |
|
|---|
| 661 | mov 16(%rsp),$out # restore out
|
|---|
| 662 | mov 24(%rsp),%rsi # restore saved stack pointer
|
|---|
| 663 | .cfi_def_cfa %rsi,8
|
|---|
| 664 | mov $s0,0($out) # write output vector
|
|---|
| 665 | mov $s1,4($out)
|
|---|
| 666 | mov $s2,8($out)
|
|---|
| 667 | mov $s3,12($out)
|
|---|
| 668 |
|
|---|
| 669 | mov -48(%rsi),%r15
|
|---|
| 670 | .cfi_restore %r15
|
|---|
| 671 | mov -40(%rsi),%r14
|
|---|
| 672 | .cfi_restore %r14
|
|---|
| 673 | mov -32(%rsi),%r13
|
|---|
| 674 | .cfi_restore %r13
|
|---|
| 675 | mov -24(%rsi),%r12
|
|---|
| 676 | .cfi_restore %r12
|
|---|
| 677 | mov -16(%rsi),%rbp
|
|---|
| 678 | .cfi_restore %rbp
|
|---|
| 679 | mov -8(%rsi),%rbx
|
|---|
| 680 | .cfi_restore %rbx
|
|---|
| 681 | lea (%rsi),%rsp
|
|---|
| 682 | .cfi_def_cfa_register %rsp
|
|---|
| 683 | .Lenc_epilogue:
|
|---|
| 684 | ret
|
|---|
| 685 | .cfi_endproc
|
|---|
| 686 | .size AES_encrypt,.-AES_encrypt
|
|---|
| 687 | ___
|
|---|
| 688 |
|
|---|
| 689 | #------------------------------------------------------------------#
|
|---|
| 690 |
|
|---|
| 691 | sub decvert()
|
|---|
| 692 | { my $t3="%r8d"; # zaps $inp!
|
|---|
| 693 |
|
|---|
| 694 | $code.=<<___;
|
|---|
| 695 | # favor 3-way issue Opteron pipeline...
|
|---|
| 696 | movzb `&lo("$s0")`,$acc0
|
|---|
| 697 | movzb `&lo("$s1")`,$acc1
|
|---|
| 698 | movzb `&lo("$s2")`,$acc2
|
|---|
| 699 | mov 0($sbox,$acc0,8),$t0
|
|---|
| 700 | mov 0($sbox,$acc1,8),$t1
|
|---|
| 701 | mov 0($sbox,$acc2,8),$t2
|
|---|
| 702 |
|
|---|
| 703 | movzb `&hi("$s3")`,$acc0
|
|---|
| 704 | movzb `&hi("$s0")`,$acc1
|
|---|
| 705 | movzb `&lo("$s3")`,$acc2
|
|---|
| 706 | xor 3($sbox,$acc0,8),$t0
|
|---|
| 707 | xor 3($sbox,$acc1,8),$t1
|
|---|
| 708 | mov 0($sbox,$acc2,8),$t3
|
|---|
| 709 |
|
|---|
| 710 | movzb `&hi("$s1")`,$acc0
|
|---|
| 711 | shr \$16,$s0
|
|---|
| 712 | movzb `&hi("$s2")`,$acc2
|
|---|
| 713 | xor 3($sbox,$acc0,8),$t2
|
|---|
| 714 | shr \$16,$s3
|
|---|
| 715 | xor 3($sbox,$acc2,8),$t3
|
|---|
| 716 |
|
|---|
| 717 | shr \$16,$s1
|
|---|
| 718 | lea 16($key),$key
|
|---|
| 719 | shr \$16,$s2
|
|---|
| 720 |
|
|---|
| 721 | movzb `&lo("$s2")`,$acc0
|
|---|
| 722 | movzb `&lo("$s3")`,$acc1
|
|---|
| 723 | movzb `&lo("$s0")`,$acc2
|
|---|
| 724 | xor 2($sbox,$acc0,8),$t0
|
|---|
| 725 | xor 2($sbox,$acc1,8),$t1
|
|---|
| 726 | xor 2($sbox,$acc2,8),$t2
|
|---|
| 727 |
|
|---|
| 728 | movzb `&hi("$s1")`,$acc0
|
|---|
| 729 | movzb `&hi("$s2")`,$acc1
|
|---|
| 730 | movzb `&lo("$s1")`,$acc2
|
|---|
| 731 | xor 1($sbox,$acc0,8),$t0
|
|---|
| 732 | xor 1($sbox,$acc1,8),$t1
|
|---|
| 733 | xor 2($sbox,$acc2,8),$t3
|
|---|
| 734 |
|
|---|
| 735 | movzb `&hi("$s3")`,$acc0
|
|---|
| 736 | mov 12($key),$s3
|
|---|
| 737 | movzb `&hi("$s0")`,$acc2
|
|---|
| 738 | xor 1($sbox,$acc0,8),$t2
|
|---|
| 739 | mov 0($key),$s0
|
|---|
| 740 | xor 1($sbox,$acc2,8),$t3
|
|---|
| 741 |
|
|---|
| 742 | xor $t0,$s0
|
|---|
| 743 | mov 4($key),$s1
|
|---|
| 744 | mov 8($key),$s2
|
|---|
| 745 | xor $t2,$s2
|
|---|
| 746 | xor $t1,$s1
|
|---|
| 747 | xor $t3,$s3
|
|---|
| 748 | ___
|
|---|
| 749 | }
|
|---|
| 750 |
|
|---|
| 751 | sub declastvert()
|
|---|
| 752 | { my $t3="%r8d"; # zaps $inp!
|
|---|
| 753 |
|
|---|
| 754 | $code.=<<___;
|
|---|
| 755 | lea 2048($sbox),$sbox # size optimization
|
|---|
| 756 | movzb `&lo("$s0")`,$acc0
|
|---|
| 757 | movzb `&lo("$s1")`,$acc1
|
|---|
| 758 | movzb `&lo("$s2")`,$acc2
|
|---|
| 759 | movzb ($sbox,$acc0,1),$t0
|
|---|
| 760 | movzb ($sbox,$acc1,1),$t1
|
|---|
| 761 | movzb ($sbox,$acc2,1),$t2
|
|---|
| 762 |
|
|---|
| 763 | movzb `&lo("$s3")`,$acc0
|
|---|
| 764 | movzb `&hi("$s3")`,$acc1
|
|---|
| 765 | movzb `&hi("$s0")`,$acc2
|
|---|
| 766 | movzb ($sbox,$acc0,1),$t3
|
|---|
| 767 | movzb ($sbox,$acc1,1),$acc1 #$t0
|
|---|
| 768 | movzb ($sbox,$acc2,1),$acc2 #$t1
|
|---|
| 769 |
|
|---|
| 770 | shl \$8,$acc1
|
|---|
| 771 | shl \$8,$acc2
|
|---|
| 772 |
|
|---|
| 773 | xor $acc1,$t0
|
|---|
| 774 | xor $acc2,$t1
|
|---|
| 775 | shr \$16,$s3
|
|---|
| 776 |
|
|---|
| 777 | movzb `&hi("$s1")`,$acc0
|
|---|
| 778 | movzb `&hi("$s2")`,$acc1
|
|---|
| 779 | shr \$16,$s0
|
|---|
| 780 | movzb ($sbox,$acc0,1),$acc0 #$t2
|
|---|
| 781 | movzb ($sbox,$acc1,1),$acc1 #$t3
|
|---|
| 782 |
|
|---|
| 783 | shl \$8,$acc0
|
|---|
| 784 | shl \$8,$acc1
|
|---|
| 785 | shr \$16,$s1
|
|---|
| 786 | xor $acc0,$t2
|
|---|
| 787 | xor $acc1,$t3
|
|---|
| 788 | shr \$16,$s2
|
|---|
| 789 |
|
|---|
| 790 | movzb `&lo("$s2")`,$acc0
|
|---|
| 791 | movzb `&lo("$s3")`,$acc1
|
|---|
| 792 | movzb `&lo("$s0")`,$acc2
|
|---|
| 793 | movzb ($sbox,$acc0,1),$acc0 #$t0
|
|---|
| 794 | movzb ($sbox,$acc1,1),$acc1 #$t1
|
|---|
| 795 | movzb ($sbox,$acc2,1),$acc2 #$t2
|
|---|
| 796 |
|
|---|
| 797 | shl \$16,$acc0
|
|---|
| 798 | shl \$16,$acc1
|
|---|
| 799 | shl \$16,$acc2
|
|---|
| 800 |
|
|---|
| 801 | xor $acc0,$t0
|
|---|
| 802 | xor $acc1,$t1
|
|---|
| 803 | xor $acc2,$t2
|
|---|
| 804 |
|
|---|
| 805 | movzb `&lo("$s1")`,$acc0
|
|---|
| 806 | movzb `&hi("$s1")`,$acc1
|
|---|
| 807 | movzb `&hi("$s2")`,$acc2
|
|---|
| 808 | movzb ($sbox,$acc0,1),$acc0 #$t3
|
|---|
| 809 | movzb ($sbox,$acc1,1),$acc1 #$t0
|
|---|
| 810 | movzb ($sbox,$acc2,1),$acc2 #$t1
|
|---|
| 811 |
|
|---|
| 812 | shl \$16,$acc0
|
|---|
| 813 | shl \$24,$acc1
|
|---|
| 814 | shl \$24,$acc2
|
|---|
| 815 |
|
|---|
| 816 | xor $acc0,$t3
|
|---|
| 817 | xor $acc1,$t0
|
|---|
| 818 | xor $acc2,$t1
|
|---|
| 819 |
|
|---|
| 820 | movzb `&hi("$s3")`,$acc0
|
|---|
| 821 | movzb `&hi("$s0")`,$acc1
|
|---|
| 822 | mov 16+12($key),$s3
|
|---|
| 823 | movzb ($sbox,$acc0,1),$acc0 #$t2
|
|---|
| 824 | movzb ($sbox,$acc1,1),$acc1 #$t3
|
|---|
| 825 | mov 16+0($key),$s0
|
|---|
| 826 |
|
|---|
| 827 | shl \$24,$acc0
|
|---|
| 828 | shl \$24,$acc1
|
|---|
| 829 |
|
|---|
| 830 | xor $acc0,$t2
|
|---|
| 831 | xor $acc1,$t3
|
|---|
| 832 |
|
|---|
| 833 | mov 16+4($key),$s1
|
|---|
| 834 | mov 16+8($key),$s2
|
|---|
| 835 | lea -2048($sbox),$sbox
|
|---|
| 836 | xor $t0,$s0
|
|---|
| 837 | xor $t1,$s1
|
|---|
| 838 | xor $t2,$s2
|
|---|
| 839 | xor $t3,$s3
|
|---|
| 840 | ___
|
|---|
| 841 | }
|
|---|
| 842 |
|
|---|
| 843 | sub decstep()
|
|---|
| 844 | { my ($i,@s) = @_;
|
|---|
| 845 | my $tmp0=$acc0;
|
|---|
| 846 | my $tmp1=$acc1;
|
|---|
| 847 | my $tmp2=$acc2;
|
|---|
| 848 | my $out=($t0,$t1,$t2,$s[0])[$i];
|
|---|
| 849 |
|
|---|
| 850 | $code.=" mov $s[0],$out\n" if ($i!=3);
|
|---|
| 851 | $tmp1=$s[2] if ($i==3);
|
|---|
| 852 | $code.=" mov $s[2],$tmp1\n" if ($i!=3);
|
|---|
| 853 | $code.=" and \$0xFF,$out\n";
|
|---|
| 854 |
|
|---|
| 855 | $code.=" mov 0($sbox,$out,8),$out\n";
|
|---|
| 856 | $code.=" shr \$16,$tmp1\n";
|
|---|
| 857 | $tmp2=$s[3] if ($i==3);
|
|---|
| 858 | $code.=" mov $s[3],$tmp2\n" if ($i!=3);
|
|---|
| 859 |
|
|---|
| 860 | $tmp0=$s[1] if ($i==3);
|
|---|
| 861 | $code.=" movzb ".&hi($s[1]).",$tmp0\n";
|
|---|
| 862 | $code.=" and \$0xFF,$tmp1\n";
|
|---|
| 863 | $code.=" shr \$24,$tmp2\n";
|
|---|
| 864 |
|
|---|
| 865 | $code.=" xor 3($sbox,$tmp0,8),$out\n";
|
|---|
| 866 | $code.=" xor 2($sbox,$tmp1,8),$out\n";
|
|---|
| 867 | $code.=" xor 1($sbox,$tmp2,8),$out\n";
|
|---|
| 868 |
|
|---|
| 869 | $code.=" mov $t2,$s[1]\n" if ($i==3);
|
|---|
| 870 | $code.=" mov $t1,$s[2]\n" if ($i==3);
|
|---|
| 871 | $code.=" mov $t0,$s[3]\n" if ($i==3);
|
|---|
| 872 | $code.="\n";
|
|---|
| 873 | }
|
|---|
| 874 |
|
|---|
| 875 | sub declast()
|
|---|
| 876 | { my ($i,@s)=@_;
|
|---|
| 877 | my $tmp0=$acc0;
|
|---|
| 878 | my $tmp1=$acc1;
|
|---|
| 879 | my $tmp2=$acc2;
|
|---|
| 880 | my $out=($t0,$t1,$t2,$s[0])[$i];
|
|---|
| 881 |
|
|---|
| 882 | $code.=" mov $s[0],$out\n" if ($i!=3);
|
|---|
| 883 | $tmp1=$s[2] if ($i==3);
|
|---|
| 884 | $code.=" mov $s[2],$tmp1\n" if ($i!=3);
|
|---|
| 885 | $code.=" and \$0xFF,$out\n";
|
|---|
| 886 |
|
|---|
| 887 | $code.=" movzb 2048($sbox,$out,1),$out\n";
|
|---|
| 888 | $code.=" shr \$16,$tmp1\n";
|
|---|
| 889 | $tmp2=$s[3] if ($i==3);
|
|---|
| 890 | $code.=" mov $s[3],$tmp2\n" if ($i!=3);
|
|---|
| 891 |
|
|---|
| 892 | $tmp0=$s[1] if ($i==3);
|
|---|
| 893 | $code.=" movzb ".&hi($s[1]).",$tmp0\n";
|
|---|
| 894 | $code.=" and \$0xFF,$tmp1\n";
|
|---|
| 895 | $code.=" shr \$24,$tmp2\n";
|
|---|
| 896 |
|
|---|
| 897 | $code.=" movzb 2048($sbox,$tmp0,1),$tmp0\n";
|
|---|
| 898 | $code.=" movzb 2048($sbox,$tmp1,1),$tmp1\n";
|
|---|
| 899 | $code.=" movzb 2048($sbox,$tmp2,1),$tmp2\n";
|
|---|
| 900 |
|
|---|
| 901 | $code.=" shl \$8,$tmp0\n";
|
|---|
| 902 | $code.=" shl \$16,$tmp1\n";
|
|---|
| 903 | $code.=" shl \$24,$tmp2\n";
|
|---|
| 904 |
|
|---|
| 905 | $code.=" xor $tmp0,$out\n";
|
|---|
| 906 | $code.=" mov $t2,$s[1]\n" if ($i==3);
|
|---|
| 907 | $code.=" xor $tmp1,$out\n";
|
|---|
| 908 | $code.=" mov $t1,$s[2]\n" if ($i==3);
|
|---|
| 909 | $code.=" xor $tmp2,$out\n";
|
|---|
| 910 | $code.=" mov $t0,$s[3]\n" if ($i==3);
|
|---|
| 911 | $code.="\n";
|
|---|
| 912 | }
|
|---|
| 913 |
|
|---|
| 914 | $code.=<<___;
|
|---|
| 915 | .type _x86_64_AES_decrypt,\@abi-omnipotent
|
|---|
| 916 | .align 16
|
|---|
| 917 | _x86_64_AES_decrypt:
|
|---|
| 918 | .cfi_startproc
|
|---|
| 919 | xor 0($key),$s0 # xor with key
|
|---|
| 920 | xor 4($key),$s1
|
|---|
| 921 | xor 8($key),$s2
|
|---|
| 922 | xor 12($key),$s3
|
|---|
| 923 |
|
|---|
| 924 | mov 240($key),$rnds # load key->rounds
|
|---|
| 925 | sub \$1,$rnds
|
|---|
| 926 | jmp .Ldec_loop
|
|---|
| 927 | .align 16
|
|---|
| 928 | .Ldec_loop:
|
|---|
| 929 | ___
|
|---|
| 930 | if ($verticalspin) { &decvert(); }
|
|---|
| 931 | else { &decstep(0,$s0,$s3,$s2,$s1);
|
|---|
| 932 | &decstep(1,$s1,$s0,$s3,$s2);
|
|---|
| 933 | &decstep(2,$s2,$s1,$s0,$s3);
|
|---|
| 934 | &decstep(3,$s3,$s2,$s1,$s0);
|
|---|
| 935 | $code.=<<___;
|
|---|
| 936 | lea 16($key),$key
|
|---|
| 937 | xor 0($key),$s0 # xor with key
|
|---|
| 938 | xor 4($key),$s1
|
|---|
| 939 | xor 8($key),$s2
|
|---|
| 940 | xor 12($key),$s3
|
|---|
| 941 | ___
|
|---|
| 942 | }
|
|---|
| 943 | $code.=<<___;
|
|---|
| 944 | sub \$1,$rnds
|
|---|
| 945 | jnz .Ldec_loop
|
|---|
| 946 | ___
|
|---|
| 947 | if ($verticalspin) { &declastvert(); }
|
|---|
| 948 | else { &declast(0,$s0,$s3,$s2,$s1);
|
|---|
| 949 | &declast(1,$s1,$s0,$s3,$s2);
|
|---|
| 950 | &declast(2,$s2,$s1,$s0,$s3);
|
|---|
| 951 | &declast(3,$s3,$s2,$s1,$s0);
|
|---|
| 952 | $code.=<<___;
|
|---|
| 953 | xor 16+0($key),$s0 # xor with key
|
|---|
| 954 | xor 16+4($key),$s1
|
|---|
| 955 | xor 16+8($key),$s2
|
|---|
| 956 | xor 16+12($key),$s3
|
|---|
| 957 | ___
|
|---|
| 958 | }
|
|---|
| 959 | $code.=<<___;
|
|---|
| 960 | .byte 0xf3,0xc3 # rep ret
|
|---|
| 961 | .cfi_endproc
|
|---|
| 962 | .size _x86_64_AES_decrypt,.-_x86_64_AES_decrypt
|
|---|
| 963 | ___
|
|---|
| 964 |
|
|---|
| 965 | sub deccompactvert()
|
|---|
| 966 | { my ($t3,$t4,$t5)=("%r8d","%r9d","%r13d");
|
|---|
| 967 |
|
|---|
| 968 | $code.=<<___;
|
|---|
| 969 | movzb `&lo("$s0")`,$t0
|
|---|
| 970 | movzb `&lo("$s1")`,$t1
|
|---|
| 971 | movzb `&lo("$s2")`,$t2
|
|---|
| 972 | movzb `&lo("$s3")`,$t3
|
|---|
| 973 | movzb `&hi("$s3")`,$acc0
|
|---|
| 974 | movzb `&hi("$s0")`,$acc1
|
|---|
| 975 | shr \$16,$s3
|
|---|
| 976 | movzb `&hi("$s1")`,$acc2
|
|---|
| 977 | movzb ($sbox,$t0,1),$t0
|
|---|
| 978 | movzb ($sbox,$t1,1),$t1
|
|---|
| 979 | movzb ($sbox,$t2,1),$t2
|
|---|
| 980 | movzb ($sbox,$t3,1),$t3
|
|---|
| 981 |
|
|---|
| 982 | movzb ($sbox,$acc0,1),$t4 #$t0
|
|---|
| 983 | movzb `&hi("$s2")`,$acc0
|
|---|
| 984 | movzb ($sbox,$acc1,1),$t5 #$t1
|
|---|
| 985 | movzb ($sbox,$acc2,1),$acc2 #$t2
|
|---|
| 986 | movzb ($sbox,$acc0,1),$acc0 #$t3
|
|---|
| 987 |
|
|---|
| 988 | shr \$16,$s2
|
|---|
| 989 | shl \$8,$t5
|
|---|
| 990 | shl \$8,$t4
|
|---|
| 991 | movzb `&lo("$s2")`,$acc1
|
|---|
| 992 | shr \$16,$s0
|
|---|
| 993 | xor $t4,$t0
|
|---|
| 994 | shr \$16,$s1
|
|---|
| 995 | movzb `&lo("$s3")`,$t4
|
|---|
| 996 |
|
|---|
| 997 | shl \$8,$acc2
|
|---|
| 998 | xor $t5,$t1
|
|---|
| 999 | shl \$8,$acc0
|
|---|
| 1000 | movzb `&lo("$s0")`,$t5
|
|---|
| 1001 | movzb ($sbox,$acc1,1),$acc1 #$t0
|
|---|
| 1002 | xor $acc2,$t2
|
|---|
| 1003 | movzb `&lo("$s1")`,$acc2
|
|---|
| 1004 |
|
|---|
| 1005 | shl \$16,$acc1
|
|---|
| 1006 | xor $acc0,$t3
|
|---|
| 1007 | movzb ($sbox,$t4,1),$t4 #$t1
|
|---|
| 1008 | movzb `&hi("$s1")`,$acc0
|
|---|
| 1009 | movzb ($sbox,$acc2,1),$acc2 #$t3
|
|---|
| 1010 | xor $acc1,$t0
|
|---|
| 1011 | movzb ($sbox,$t5,1),$t5 #$t2
|
|---|
| 1012 | movzb `&hi("$s2")`,$acc1
|
|---|
| 1013 |
|
|---|
| 1014 | shl \$16,$acc2
|
|---|
| 1015 | shl \$16,$t4
|
|---|
| 1016 | shl \$16,$t5
|
|---|
| 1017 | xor $acc2,$t3
|
|---|
| 1018 | movzb `&hi("$s3")`,$acc2
|
|---|
| 1019 | xor $t4,$t1
|
|---|
| 1020 | shr \$8,$s0
|
|---|
| 1021 | xor $t5,$t2
|
|---|
| 1022 |
|
|---|
| 1023 | movzb ($sbox,$acc0,1),$acc0 #$t0
|
|---|
| 1024 | movzb ($sbox,$acc1,1),$s1 #$t1
|
|---|
| 1025 | movzb ($sbox,$acc2,1),$s2 #$t2
|
|---|
| 1026 | movzb ($sbox,$s0,1),$s3 #$t3
|
|---|
| 1027 |
|
|---|
| 1028 | mov $t0,$s0
|
|---|
| 1029 | shl \$24,$acc0
|
|---|
| 1030 | shl \$24,$s1
|
|---|
| 1031 | shl \$24,$s2
|
|---|
| 1032 | xor $acc0,$s0
|
|---|
| 1033 | shl \$24,$s3
|
|---|
| 1034 | xor $t1,$s1
|
|---|
| 1035 | xor $t2,$s2
|
|---|
| 1036 | xor $t3,$s3
|
|---|
| 1037 | ___
|
|---|
| 1038 | }
|
|---|
| 1039 |
|
|---|
| 1040 | # parallelized version! input is pair of 64-bit values: %rax=s1.s0
|
|---|
| 1041 | # and %rcx=s3.s2, output is four 32-bit values in %eax=s0, %ebx=s1,
|
|---|
| 1042 | # %ecx=s2 and %edx=s3.
|
|---|
| 1043 | sub dectransform()
|
|---|
| 1044 | { my ($tp10,$tp20,$tp40,$tp80,$acc0)=("%rax","%r8", "%r9", "%r10","%rbx");
|
|---|
| 1045 | my ($tp18,$tp28,$tp48,$tp88,$acc8)=("%rcx","%r11","%r12","%r13","%rdx");
|
|---|
| 1046 | my $prefetch = shift;
|
|---|
| 1047 |
|
|---|
| 1048 | $code.=<<___;
|
|---|
| 1049 | mov $mask80,$tp40
|
|---|
| 1050 | mov $mask80,$tp48
|
|---|
| 1051 | and $tp10,$tp40
|
|---|
| 1052 | and $tp18,$tp48
|
|---|
| 1053 | mov $tp40,$acc0
|
|---|
| 1054 | mov $tp48,$acc8
|
|---|
| 1055 | shr \$7,$tp40
|
|---|
| 1056 | lea ($tp10,$tp10),$tp20
|
|---|
| 1057 | shr \$7,$tp48
|
|---|
| 1058 | lea ($tp18,$tp18),$tp28
|
|---|
| 1059 | sub $tp40,$acc0
|
|---|
| 1060 | sub $tp48,$acc8
|
|---|
| 1061 | and $maskfe,$tp20
|
|---|
| 1062 | and $maskfe,$tp28
|
|---|
| 1063 | and $mask1b,$acc0
|
|---|
| 1064 | and $mask1b,$acc8
|
|---|
| 1065 | xor $acc0,$tp20
|
|---|
| 1066 | xor $acc8,$tp28
|
|---|
| 1067 | mov $mask80,$tp80
|
|---|
| 1068 | mov $mask80,$tp88
|
|---|
| 1069 |
|
|---|
| 1070 | and $tp20,$tp80
|
|---|
| 1071 | and $tp28,$tp88
|
|---|
| 1072 | mov $tp80,$acc0
|
|---|
| 1073 | mov $tp88,$acc8
|
|---|
| 1074 | shr \$7,$tp80
|
|---|
| 1075 | lea ($tp20,$tp20),$tp40
|
|---|
| 1076 | shr \$7,$tp88
|
|---|
| 1077 | lea ($tp28,$tp28),$tp48
|
|---|
| 1078 | sub $tp80,$acc0
|
|---|
| 1079 | sub $tp88,$acc8
|
|---|
| 1080 | and $maskfe,$tp40
|
|---|
| 1081 | and $maskfe,$tp48
|
|---|
| 1082 | and $mask1b,$acc0
|
|---|
| 1083 | and $mask1b,$acc8
|
|---|
| 1084 | xor $acc0,$tp40
|
|---|
| 1085 | xor $acc8,$tp48
|
|---|
| 1086 | mov $mask80,$tp80
|
|---|
| 1087 | mov $mask80,$tp88
|
|---|
| 1088 |
|
|---|
| 1089 | and $tp40,$tp80
|
|---|
| 1090 | and $tp48,$tp88
|
|---|
| 1091 | mov $tp80,$acc0
|
|---|
| 1092 | mov $tp88,$acc8
|
|---|
| 1093 | shr \$7,$tp80
|
|---|
| 1094 | xor $tp10,$tp20 # tp2^=tp1
|
|---|
| 1095 | shr \$7,$tp88
|
|---|
| 1096 | xor $tp18,$tp28 # tp2^=tp1
|
|---|
| 1097 | sub $tp80,$acc0
|
|---|
| 1098 | sub $tp88,$acc8
|
|---|
| 1099 | lea ($tp40,$tp40),$tp80
|
|---|
| 1100 | lea ($tp48,$tp48),$tp88
|
|---|
| 1101 | xor $tp10,$tp40 # tp4^=tp1
|
|---|
| 1102 | xor $tp18,$tp48 # tp4^=tp1
|
|---|
| 1103 | and $maskfe,$tp80
|
|---|
| 1104 | and $maskfe,$tp88
|
|---|
| 1105 | and $mask1b,$acc0
|
|---|
| 1106 | and $mask1b,$acc8
|
|---|
| 1107 | xor $acc0,$tp80
|
|---|
| 1108 | xor $acc8,$tp88
|
|---|
| 1109 |
|
|---|
| 1110 | xor $tp80,$tp10 # tp1^=tp8
|
|---|
| 1111 | xor $tp88,$tp18 # tp1^=tp8
|
|---|
| 1112 | xor $tp80,$tp20 # tp2^tp1^=tp8
|
|---|
| 1113 | xor $tp88,$tp28 # tp2^tp1^=tp8
|
|---|
| 1114 | mov $tp10,$acc0
|
|---|
| 1115 | mov $tp18,$acc8
|
|---|
| 1116 | xor $tp80,$tp40 # tp4^tp1^=tp8
|
|---|
| 1117 | shr \$32,$acc0
|
|---|
| 1118 | xor $tp88,$tp48 # tp4^tp1^=tp8
|
|---|
| 1119 | shr \$32,$acc8
|
|---|
| 1120 | xor $tp20,$tp80 # tp8^=tp8^tp2^tp1=tp2^tp1
|
|---|
| 1121 | rol \$8,`&LO("$tp10")` # ROTATE(tp1^tp8,8)
|
|---|
| 1122 | xor $tp28,$tp88 # tp8^=tp8^tp2^tp1=tp2^tp1
|
|---|
| 1123 | rol \$8,`&LO("$tp18")` # ROTATE(tp1^tp8,8)
|
|---|
| 1124 | xor $tp40,$tp80 # tp2^tp1^=tp8^tp4^tp1=tp8^tp4^tp2
|
|---|
| 1125 | rol \$8,`&LO("$acc0")` # ROTATE(tp1^tp8,8)
|
|---|
| 1126 | xor $tp48,$tp88 # tp2^tp1^=tp8^tp4^tp1=tp8^tp4^tp2
|
|---|
| 1127 |
|
|---|
| 1128 | rol \$8,`&LO("$acc8")` # ROTATE(tp1^tp8,8)
|
|---|
| 1129 | xor `&LO("$tp80")`,`&LO("$tp10")`
|
|---|
| 1130 | shr \$32,$tp80
|
|---|
| 1131 | xor `&LO("$tp88")`,`&LO("$tp18")`
|
|---|
| 1132 | shr \$32,$tp88
|
|---|
| 1133 | xor `&LO("$tp80")`,`&LO("$acc0")`
|
|---|
| 1134 | xor `&LO("$tp88")`,`&LO("$acc8")`
|
|---|
| 1135 |
|
|---|
| 1136 | mov $tp20,$tp80
|
|---|
| 1137 | rol \$24,`&LO("$tp20")` # ROTATE(tp2^tp1^tp8,24)
|
|---|
| 1138 | mov $tp28,$tp88
|
|---|
| 1139 | rol \$24,`&LO("$tp28")` # ROTATE(tp2^tp1^tp8,24)
|
|---|
| 1140 | shr \$32,$tp80
|
|---|
| 1141 | xor `&LO("$tp20")`,`&LO("$tp10")`
|
|---|
| 1142 | shr \$32,$tp88
|
|---|
| 1143 | xor `&LO("$tp28")`,`&LO("$tp18")`
|
|---|
| 1144 | rol \$24,`&LO("$tp80")` # ROTATE(tp2^tp1^tp8,24)
|
|---|
| 1145 | mov $tp40,$tp20
|
|---|
| 1146 | rol \$24,`&LO("$tp88")` # ROTATE(tp2^tp1^tp8,24)
|
|---|
| 1147 | mov $tp48,$tp28
|
|---|
| 1148 | shr \$32,$tp20
|
|---|
| 1149 | xor `&LO("$tp80")`,`&LO("$acc0")`
|
|---|
| 1150 | shr \$32,$tp28
|
|---|
| 1151 | xor `&LO("$tp88")`,`&LO("$acc8")`
|
|---|
| 1152 |
|
|---|
| 1153 | `"mov 0($sbox),$mask80" if ($prefetch)`
|
|---|
| 1154 | rol \$16,`&LO("$tp40")` # ROTATE(tp4^tp1^tp8,16)
|
|---|
| 1155 | `"mov 64($sbox),$maskfe" if ($prefetch)`
|
|---|
| 1156 | rol \$16,`&LO("$tp48")` # ROTATE(tp4^tp1^tp8,16)
|
|---|
| 1157 | `"mov 128($sbox),$mask1b" if ($prefetch)`
|
|---|
| 1158 | rol \$16,`&LO("$tp20")` # ROTATE(tp4^tp1^tp8,16)
|
|---|
| 1159 | `"mov 192($sbox),$tp80" if ($prefetch)`
|
|---|
| 1160 | xor `&LO("$tp40")`,`&LO("$tp10")`
|
|---|
| 1161 | rol \$16,`&LO("$tp28")` # ROTATE(tp4^tp1^tp8,16)
|
|---|
| 1162 | xor `&LO("$tp48")`,`&LO("$tp18")`
|
|---|
| 1163 | `"mov 256($sbox),$tp88" if ($prefetch)`
|
|---|
| 1164 | xor `&LO("$tp20")`,`&LO("$acc0")`
|
|---|
| 1165 | xor `&LO("$tp28")`,`&LO("$acc8")`
|
|---|
| 1166 | ___
|
|---|
| 1167 | }
|
|---|
| 1168 |
|
|---|
| 1169 | $code.=<<___;
|
|---|
| 1170 | .type _x86_64_AES_decrypt_compact,\@abi-omnipotent
|
|---|
| 1171 | .align 16
|
|---|
| 1172 | _x86_64_AES_decrypt_compact:
|
|---|
| 1173 | .cfi_startproc
|
|---|
| 1174 | lea 128($sbox),$inp # size optimization
|
|---|
| 1175 | mov 0-128($inp),$acc1 # prefetch Td4
|
|---|
| 1176 | mov 32-128($inp),$acc2
|
|---|
| 1177 | mov 64-128($inp),$t0
|
|---|
| 1178 | mov 96-128($inp),$t1
|
|---|
| 1179 | mov 128-128($inp),$acc1
|
|---|
| 1180 | mov 160-128($inp),$acc2
|
|---|
| 1181 | mov 192-128($inp),$t0
|
|---|
| 1182 | mov 224-128($inp),$t1
|
|---|
| 1183 | jmp .Ldec_loop_compact
|
|---|
| 1184 |
|
|---|
| 1185 | .align 16
|
|---|
| 1186 | .Ldec_loop_compact:
|
|---|
| 1187 | xor 0($key),$s0 # xor with key
|
|---|
| 1188 | xor 4($key),$s1
|
|---|
| 1189 | xor 8($key),$s2
|
|---|
| 1190 | xor 12($key),$s3
|
|---|
| 1191 | lea 16($key),$key
|
|---|
| 1192 | ___
|
|---|
| 1193 | &deccompactvert();
|
|---|
| 1194 | $code.=<<___;
|
|---|
| 1195 | cmp 16(%rsp),$key
|
|---|
| 1196 | je .Ldec_compact_done
|
|---|
| 1197 |
|
|---|
| 1198 | mov 256+0($sbox),$mask80
|
|---|
| 1199 | shl \$32,%rbx
|
|---|
| 1200 | shl \$32,%rdx
|
|---|
| 1201 | mov 256+8($sbox),$maskfe
|
|---|
| 1202 | or %rbx,%rax
|
|---|
| 1203 | or %rdx,%rcx
|
|---|
| 1204 | mov 256+16($sbox),$mask1b
|
|---|
| 1205 | ___
|
|---|
| 1206 | &dectransform(1);
|
|---|
| 1207 | $code.=<<___;
|
|---|
| 1208 | jmp .Ldec_loop_compact
|
|---|
| 1209 | .align 16
|
|---|
| 1210 | .Ldec_compact_done:
|
|---|
| 1211 | xor 0($key),$s0
|
|---|
| 1212 | xor 4($key),$s1
|
|---|
| 1213 | xor 8($key),$s2
|
|---|
| 1214 | xor 12($key),$s3
|
|---|
| 1215 | .byte 0xf3,0xc3 # rep ret
|
|---|
| 1216 | .cfi_endproc
|
|---|
| 1217 | .size _x86_64_AES_decrypt_compact,.-_x86_64_AES_decrypt_compact
|
|---|
| 1218 | ___
|
|---|
| 1219 |
|
|---|
| 1220 | # void AES_decrypt (const void *inp,void *out,const AES_KEY *key);
|
|---|
| 1221 | $code.=<<___;
|
|---|
| 1222 | .globl AES_decrypt
|
|---|
| 1223 | .type AES_decrypt,\@function,3
|
|---|
| 1224 | .align 16
|
|---|
| 1225 | .globl asm_AES_decrypt
|
|---|
| 1226 | .hidden asm_AES_decrypt
|
|---|
| 1227 | asm_AES_decrypt:
|
|---|
| 1228 | AES_decrypt:
|
|---|
| 1229 | .cfi_startproc
|
|---|
| 1230 | endbranch
|
|---|
| 1231 | mov %rsp,%rax
|
|---|
| 1232 | .cfi_def_cfa_register %rax
|
|---|
| 1233 | push %rbx
|
|---|
| 1234 | .cfi_push %rbx
|
|---|
| 1235 | push %rbp
|
|---|
| 1236 | .cfi_push %rbp
|
|---|
| 1237 | push %r12
|
|---|
| 1238 | .cfi_push %r12
|
|---|
| 1239 | push %r13
|
|---|
| 1240 | .cfi_push %r13
|
|---|
| 1241 | push %r14
|
|---|
| 1242 | .cfi_push %r14
|
|---|
| 1243 | push %r15
|
|---|
| 1244 | .cfi_push %r15
|
|---|
| 1245 |
|
|---|
| 1246 | # allocate frame "above" key schedule
|
|---|
| 1247 | lea -63(%rdx),%rcx # %rdx is key argument
|
|---|
| 1248 | and \$-64,%rsp
|
|---|
| 1249 | sub %rsp,%rcx
|
|---|
| 1250 | neg %rcx
|
|---|
| 1251 | and \$0x3c0,%rcx
|
|---|
| 1252 | sub %rcx,%rsp
|
|---|
| 1253 | sub \$32,%rsp
|
|---|
| 1254 |
|
|---|
| 1255 | mov %rsi,16(%rsp) # save out
|
|---|
| 1256 | mov %rax,24(%rsp) # save original stack pointer
|
|---|
| 1257 | .cfi_cfa_expression %rsp+24,deref,+8
|
|---|
| 1258 | .Ldec_prologue:
|
|---|
| 1259 |
|
|---|
| 1260 | mov %rdx,$key
|
|---|
| 1261 | mov 240($key),$rnds # load rounds
|
|---|
| 1262 |
|
|---|
| 1263 | mov 0(%rdi),$s0 # load input vector
|
|---|
| 1264 | mov 4(%rdi),$s1
|
|---|
| 1265 | mov 8(%rdi),$s2
|
|---|
| 1266 | mov 12(%rdi),$s3
|
|---|
| 1267 |
|
|---|
| 1268 | shl \$4,$rnds
|
|---|
| 1269 | lea ($key,$rnds),%rbp
|
|---|
| 1270 | mov $key,(%rsp) # key schedule
|
|---|
| 1271 | mov %rbp,8(%rsp) # end of key schedule
|
|---|
| 1272 |
|
|---|
| 1273 | # pick Td4 copy which can't "overlap" with stack frame or key schedule
|
|---|
| 1274 | lea .LAES_Td+2048(%rip),$sbox
|
|---|
| 1275 | lea 768(%rsp),%rbp
|
|---|
| 1276 | sub $sbox,%rbp
|
|---|
| 1277 | and \$0x300,%rbp
|
|---|
| 1278 | lea ($sbox,%rbp),$sbox
|
|---|
| 1279 | shr \$3,%rbp # recall "magic" constants!
|
|---|
| 1280 | add %rbp,$sbox
|
|---|
| 1281 |
|
|---|
| 1282 | call _x86_64_AES_decrypt_compact
|
|---|
| 1283 |
|
|---|
| 1284 | mov 16(%rsp),$out # restore out
|
|---|
| 1285 | mov 24(%rsp),%rsi # restore saved stack pointer
|
|---|
| 1286 | .cfi_def_cfa %rsi,8
|
|---|
| 1287 | mov $s0,0($out) # write output vector
|
|---|
| 1288 | mov $s1,4($out)
|
|---|
| 1289 | mov $s2,8($out)
|
|---|
| 1290 | mov $s3,12($out)
|
|---|
| 1291 |
|
|---|
| 1292 | mov -48(%rsi),%r15
|
|---|
| 1293 | .cfi_restore %r15
|
|---|
| 1294 | mov -40(%rsi),%r14
|
|---|
| 1295 | .cfi_restore %r14
|
|---|
| 1296 | mov -32(%rsi),%r13
|
|---|
| 1297 | .cfi_restore %r13
|
|---|
| 1298 | mov -24(%rsi),%r12
|
|---|
| 1299 | .cfi_restore %r12
|
|---|
| 1300 | mov -16(%rsi),%rbp
|
|---|
| 1301 | .cfi_restore %rbp
|
|---|
| 1302 | mov -8(%rsi),%rbx
|
|---|
| 1303 | .cfi_restore %rbx
|
|---|
| 1304 | lea (%rsi),%rsp
|
|---|
| 1305 | .cfi_def_cfa_register %rsp
|
|---|
| 1306 | .Ldec_epilogue:
|
|---|
| 1307 | ret
|
|---|
| 1308 | .cfi_endproc
|
|---|
| 1309 | .size AES_decrypt,.-AES_decrypt
|
|---|
| 1310 | ___
|
|---|
| 1311 | #------------------------------------------------------------------#
|
|---|
| 1312 |
|
|---|
| 1313 | sub enckey()
|
|---|
| 1314 | {
|
|---|
| 1315 | $code.=<<___;
|
|---|
| 1316 | movz %dl,%esi # rk[i]>>0
|
|---|
| 1317 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1318 | movz %dh,%esi # rk[i]>>8
|
|---|
| 1319 | shl \$24,%ebx
|
|---|
| 1320 | xor %ebx,%eax
|
|---|
| 1321 |
|
|---|
| 1322 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1323 | shr \$16,%edx
|
|---|
| 1324 | movz %dl,%esi # rk[i]>>16
|
|---|
| 1325 | xor %ebx,%eax
|
|---|
| 1326 |
|
|---|
| 1327 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1328 | movz %dh,%esi # rk[i]>>24
|
|---|
| 1329 | shl \$8,%ebx
|
|---|
| 1330 | xor %ebx,%eax
|
|---|
| 1331 |
|
|---|
| 1332 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1333 | shl \$16,%ebx
|
|---|
| 1334 | xor %ebx,%eax
|
|---|
| 1335 |
|
|---|
| 1336 | xor 1024-128(%rbp,%rcx,4),%eax # rcon
|
|---|
| 1337 | ___
|
|---|
| 1338 | }
|
|---|
| 1339 |
|
|---|
| 1340 | # int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 1341 | # AES_KEY *key)
|
|---|
| 1342 | $code.=<<___;
|
|---|
| 1343 | .globl AES_set_encrypt_key
|
|---|
| 1344 | .type AES_set_encrypt_key,\@function,3
|
|---|
| 1345 | .align 16
|
|---|
| 1346 | AES_set_encrypt_key:
|
|---|
| 1347 | .cfi_startproc
|
|---|
| 1348 | endbranch
|
|---|
| 1349 | push %rbx
|
|---|
| 1350 | .cfi_push %rbx
|
|---|
| 1351 | push %rbp
|
|---|
| 1352 | .cfi_push %rbp
|
|---|
| 1353 | push %r12 # redundant, but allows to share
|
|---|
| 1354 | .cfi_push %r12
|
|---|
| 1355 | push %r13 # exception handler...
|
|---|
| 1356 | .cfi_push %r13
|
|---|
| 1357 | push %r14
|
|---|
| 1358 | .cfi_push %r14
|
|---|
| 1359 | push %r15
|
|---|
| 1360 | .cfi_push %r15
|
|---|
| 1361 | sub \$8,%rsp
|
|---|
| 1362 | .cfi_adjust_cfa_offset 8
|
|---|
| 1363 | .Lenc_key_prologue:
|
|---|
| 1364 |
|
|---|
| 1365 | call _x86_64_AES_set_encrypt_key
|
|---|
| 1366 |
|
|---|
| 1367 | mov 40(%rsp),%rbp
|
|---|
| 1368 | .cfi_restore %rbp
|
|---|
| 1369 | mov 48(%rsp),%rbx
|
|---|
| 1370 | .cfi_restore %rbx
|
|---|
| 1371 | add \$56,%rsp
|
|---|
| 1372 | .cfi_adjust_cfa_offset -56
|
|---|
| 1373 | .Lenc_key_epilogue:
|
|---|
| 1374 | ret
|
|---|
| 1375 | .cfi_endproc
|
|---|
| 1376 | .size AES_set_encrypt_key,.-AES_set_encrypt_key
|
|---|
| 1377 |
|
|---|
| 1378 | .type _x86_64_AES_set_encrypt_key,\@abi-omnipotent
|
|---|
| 1379 | .align 16
|
|---|
| 1380 | _x86_64_AES_set_encrypt_key:
|
|---|
| 1381 | .cfi_startproc
|
|---|
| 1382 | mov %esi,%ecx # %ecx=bits
|
|---|
| 1383 | mov %rdi,%rsi # %rsi=userKey
|
|---|
| 1384 | mov %rdx,%rdi # %rdi=key
|
|---|
| 1385 |
|
|---|
| 1386 | test \$-1,%rsi
|
|---|
| 1387 | jz .Lbadpointer
|
|---|
| 1388 | test \$-1,%rdi
|
|---|
| 1389 | jz .Lbadpointer
|
|---|
| 1390 |
|
|---|
| 1391 | lea .LAES_Te(%rip),%rbp
|
|---|
| 1392 | lea 2048+128(%rbp),%rbp
|
|---|
| 1393 |
|
|---|
| 1394 | # prefetch Te4
|
|---|
| 1395 | mov 0-128(%rbp),%eax
|
|---|
| 1396 | mov 32-128(%rbp),%ebx
|
|---|
| 1397 | mov 64-128(%rbp),%r8d
|
|---|
| 1398 | mov 96-128(%rbp),%edx
|
|---|
| 1399 | mov 128-128(%rbp),%eax
|
|---|
| 1400 | mov 160-128(%rbp),%ebx
|
|---|
| 1401 | mov 192-128(%rbp),%r8d
|
|---|
| 1402 | mov 224-128(%rbp),%edx
|
|---|
| 1403 |
|
|---|
| 1404 | cmp \$128,%ecx
|
|---|
| 1405 | je .L10rounds
|
|---|
| 1406 | cmp \$192,%ecx
|
|---|
| 1407 | je .L12rounds
|
|---|
| 1408 | cmp \$256,%ecx
|
|---|
| 1409 | je .L14rounds
|
|---|
| 1410 | mov \$-2,%rax # invalid number of bits
|
|---|
| 1411 | jmp .Lexit
|
|---|
| 1412 |
|
|---|
| 1413 | .L10rounds:
|
|---|
| 1414 | mov 0(%rsi),%rax # copy first 4 dwords
|
|---|
| 1415 | mov 8(%rsi),%rdx
|
|---|
| 1416 | mov %rax,0(%rdi)
|
|---|
| 1417 | mov %rdx,8(%rdi)
|
|---|
| 1418 |
|
|---|
| 1419 | shr \$32,%rdx
|
|---|
| 1420 | xor %ecx,%ecx
|
|---|
| 1421 | jmp .L10shortcut
|
|---|
| 1422 | .align 4
|
|---|
| 1423 | .L10loop:
|
|---|
| 1424 | mov 0(%rdi),%eax # rk[0]
|
|---|
| 1425 | mov 12(%rdi),%edx # rk[3]
|
|---|
| 1426 | .L10shortcut:
|
|---|
| 1427 | ___
|
|---|
| 1428 | &enckey ();
|
|---|
| 1429 | $code.=<<___;
|
|---|
| 1430 | mov %eax,16(%rdi) # rk[4]
|
|---|
| 1431 | xor 4(%rdi),%eax
|
|---|
| 1432 | mov %eax,20(%rdi) # rk[5]
|
|---|
| 1433 | xor 8(%rdi),%eax
|
|---|
| 1434 | mov %eax,24(%rdi) # rk[6]
|
|---|
| 1435 | xor 12(%rdi),%eax
|
|---|
| 1436 | mov %eax,28(%rdi) # rk[7]
|
|---|
| 1437 | add \$1,%ecx
|
|---|
| 1438 | lea 16(%rdi),%rdi
|
|---|
| 1439 | cmp \$10,%ecx
|
|---|
| 1440 | jl .L10loop
|
|---|
| 1441 |
|
|---|
| 1442 | movl \$10,80(%rdi) # setup number of rounds
|
|---|
| 1443 | xor %rax,%rax
|
|---|
| 1444 | jmp .Lexit
|
|---|
| 1445 |
|
|---|
| 1446 | .L12rounds:
|
|---|
| 1447 | mov 0(%rsi),%rax # copy first 6 dwords
|
|---|
| 1448 | mov 8(%rsi),%rbx
|
|---|
| 1449 | mov 16(%rsi),%rdx
|
|---|
| 1450 | mov %rax,0(%rdi)
|
|---|
| 1451 | mov %rbx,8(%rdi)
|
|---|
| 1452 | mov %rdx,16(%rdi)
|
|---|
| 1453 |
|
|---|
| 1454 | shr \$32,%rdx
|
|---|
| 1455 | xor %ecx,%ecx
|
|---|
| 1456 | jmp .L12shortcut
|
|---|
| 1457 | .align 4
|
|---|
| 1458 | .L12loop:
|
|---|
| 1459 | mov 0(%rdi),%eax # rk[0]
|
|---|
| 1460 | mov 20(%rdi),%edx # rk[5]
|
|---|
| 1461 | .L12shortcut:
|
|---|
| 1462 | ___
|
|---|
| 1463 | &enckey ();
|
|---|
| 1464 | $code.=<<___;
|
|---|
| 1465 | mov %eax,24(%rdi) # rk[6]
|
|---|
| 1466 | xor 4(%rdi),%eax
|
|---|
| 1467 | mov %eax,28(%rdi) # rk[7]
|
|---|
| 1468 | xor 8(%rdi),%eax
|
|---|
| 1469 | mov %eax,32(%rdi) # rk[8]
|
|---|
| 1470 | xor 12(%rdi),%eax
|
|---|
| 1471 | mov %eax,36(%rdi) # rk[9]
|
|---|
| 1472 |
|
|---|
| 1473 | cmp \$7,%ecx
|
|---|
| 1474 | je .L12break
|
|---|
| 1475 | add \$1,%ecx
|
|---|
| 1476 |
|
|---|
| 1477 | xor 16(%rdi),%eax
|
|---|
| 1478 | mov %eax,40(%rdi) # rk[10]
|
|---|
| 1479 | xor 20(%rdi),%eax
|
|---|
| 1480 | mov %eax,44(%rdi) # rk[11]
|
|---|
| 1481 |
|
|---|
| 1482 | lea 24(%rdi),%rdi
|
|---|
| 1483 | jmp .L12loop
|
|---|
| 1484 | .L12break:
|
|---|
| 1485 | movl \$12,72(%rdi) # setup number of rounds
|
|---|
| 1486 | xor %rax,%rax
|
|---|
| 1487 | jmp .Lexit
|
|---|
| 1488 |
|
|---|
| 1489 | .L14rounds:
|
|---|
| 1490 | mov 0(%rsi),%rax # copy first 8 dwords
|
|---|
| 1491 | mov 8(%rsi),%rbx
|
|---|
| 1492 | mov 16(%rsi),%rcx
|
|---|
| 1493 | mov 24(%rsi),%rdx
|
|---|
| 1494 | mov %rax,0(%rdi)
|
|---|
| 1495 | mov %rbx,8(%rdi)
|
|---|
| 1496 | mov %rcx,16(%rdi)
|
|---|
| 1497 | mov %rdx,24(%rdi)
|
|---|
| 1498 |
|
|---|
| 1499 | shr \$32,%rdx
|
|---|
| 1500 | xor %ecx,%ecx
|
|---|
| 1501 | jmp .L14shortcut
|
|---|
| 1502 | .align 4
|
|---|
| 1503 | .L14loop:
|
|---|
| 1504 | mov 0(%rdi),%eax # rk[0]
|
|---|
| 1505 | mov 28(%rdi),%edx # rk[4]
|
|---|
| 1506 | .L14shortcut:
|
|---|
| 1507 | ___
|
|---|
| 1508 | &enckey ();
|
|---|
| 1509 | $code.=<<___;
|
|---|
| 1510 | mov %eax,32(%rdi) # rk[8]
|
|---|
| 1511 | xor 4(%rdi),%eax
|
|---|
| 1512 | mov %eax,36(%rdi) # rk[9]
|
|---|
| 1513 | xor 8(%rdi),%eax
|
|---|
| 1514 | mov %eax,40(%rdi) # rk[10]
|
|---|
| 1515 | xor 12(%rdi),%eax
|
|---|
| 1516 | mov %eax,44(%rdi) # rk[11]
|
|---|
| 1517 |
|
|---|
| 1518 | cmp \$6,%ecx
|
|---|
| 1519 | je .L14break
|
|---|
| 1520 | add \$1,%ecx
|
|---|
| 1521 |
|
|---|
| 1522 | mov %eax,%edx
|
|---|
| 1523 | mov 16(%rdi),%eax # rk[4]
|
|---|
| 1524 | movz %dl,%esi # rk[11]>>0
|
|---|
| 1525 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1526 | movz %dh,%esi # rk[11]>>8
|
|---|
| 1527 | xor %ebx,%eax
|
|---|
| 1528 |
|
|---|
| 1529 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1530 | shr \$16,%edx
|
|---|
| 1531 | shl \$8,%ebx
|
|---|
| 1532 | movz %dl,%esi # rk[11]>>16
|
|---|
| 1533 | xor %ebx,%eax
|
|---|
| 1534 |
|
|---|
| 1535 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1536 | movz %dh,%esi # rk[11]>>24
|
|---|
| 1537 | shl \$16,%ebx
|
|---|
| 1538 | xor %ebx,%eax
|
|---|
| 1539 |
|
|---|
| 1540 | movzb -128(%rbp,%rsi),%ebx
|
|---|
| 1541 | shl \$24,%ebx
|
|---|
| 1542 | xor %ebx,%eax
|
|---|
| 1543 |
|
|---|
| 1544 | mov %eax,48(%rdi) # rk[12]
|
|---|
| 1545 | xor 20(%rdi),%eax
|
|---|
| 1546 | mov %eax,52(%rdi) # rk[13]
|
|---|
| 1547 | xor 24(%rdi),%eax
|
|---|
| 1548 | mov %eax,56(%rdi) # rk[14]
|
|---|
| 1549 | xor 28(%rdi),%eax
|
|---|
| 1550 | mov %eax,60(%rdi) # rk[15]
|
|---|
| 1551 |
|
|---|
| 1552 | lea 32(%rdi),%rdi
|
|---|
| 1553 | jmp .L14loop
|
|---|
| 1554 | .L14break:
|
|---|
| 1555 | movl \$14,48(%rdi) # setup number of rounds
|
|---|
| 1556 | xor %rax,%rax
|
|---|
| 1557 | jmp .Lexit
|
|---|
| 1558 |
|
|---|
| 1559 | .Lbadpointer:
|
|---|
| 1560 | mov \$-1,%rax
|
|---|
| 1561 | .Lexit:
|
|---|
| 1562 | .byte 0xf3,0xc3 # rep ret
|
|---|
| 1563 | .cfi_endproc
|
|---|
| 1564 | .size _x86_64_AES_set_encrypt_key,.-_x86_64_AES_set_encrypt_key
|
|---|
| 1565 | ___
|
|---|
| 1566 |
|
|---|
| 1567 | sub deckey_ref()
|
|---|
| 1568 | { my ($i,$ptr,$te,$td) = @_;
|
|---|
| 1569 | my ($tp1,$tp2,$tp4,$tp8,$acc)=("%eax","%ebx","%edi","%edx","%r8d");
|
|---|
| 1570 | $code.=<<___;
|
|---|
| 1571 | mov $i($ptr),$tp1
|
|---|
| 1572 | mov $tp1,$acc
|
|---|
| 1573 | and \$0x80808080,$acc
|
|---|
| 1574 | mov $acc,$tp4
|
|---|
| 1575 | shr \$7,$tp4
|
|---|
| 1576 | lea 0($tp1,$tp1),$tp2
|
|---|
| 1577 | sub $tp4,$acc
|
|---|
| 1578 | and \$0xfefefefe,$tp2
|
|---|
| 1579 | and \$0x1b1b1b1b,$acc
|
|---|
| 1580 | xor $tp2,$acc
|
|---|
| 1581 | mov $acc,$tp2
|
|---|
| 1582 |
|
|---|
| 1583 | and \$0x80808080,$acc
|
|---|
| 1584 | mov $acc,$tp8
|
|---|
| 1585 | shr \$7,$tp8
|
|---|
| 1586 | lea 0($tp2,$tp2),$tp4
|
|---|
| 1587 | sub $tp8,$acc
|
|---|
| 1588 | and \$0xfefefefe,$tp4
|
|---|
| 1589 | and \$0x1b1b1b1b,$acc
|
|---|
| 1590 | xor $tp1,$tp2 # tp2^tp1
|
|---|
| 1591 | xor $tp4,$acc
|
|---|
| 1592 | mov $acc,$tp4
|
|---|
| 1593 |
|
|---|
| 1594 | and \$0x80808080,$acc
|
|---|
| 1595 | mov $acc,$tp8
|
|---|
| 1596 | shr \$7,$tp8
|
|---|
| 1597 | sub $tp8,$acc
|
|---|
| 1598 | lea 0($tp4,$tp4),$tp8
|
|---|
| 1599 | xor $tp1,$tp4 # tp4^tp1
|
|---|
| 1600 | and \$0xfefefefe,$tp8
|
|---|
| 1601 | and \$0x1b1b1b1b,$acc
|
|---|
| 1602 | xor $acc,$tp8
|
|---|
| 1603 |
|
|---|
| 1604 | xor $tp8,$tp1 # tp1^tp8
|
|---|
| 1605 | rol \$8,$tp1 # ROTATE(tp1^tp8,8)
|
|---|
| 1606 | xor $tp8,$tp2 # tp2^tp1^tp8
|
|---|
| 1607 | xor $tp8,$tp4 # tp4^tp1^tp8
|
|---|
| 1608 | xor $tp2,$tp8
|
|---|
| 1609 | xor $tp4,$tp8 # tp8^(tp8^tp4^tp1)^(tp8^tp2^tp1)=tp8^tp4^tp2
|
|---|
| 1610 |
|
|---|
| 1611 | xor $tp8,$tp1
|
|---|
| 1612 | rol \$24,$tp2 # ROTATE(tp2^tp1^tp8,24)
|
|---|
| 1613 | xor $tp2,$tp1
|
|---|
| 1614 | rol \$16,$tp4 # ROTATE(tp4^tp1^tp8,16)
|
|---|
| 1615 | xor $tp4,$tp1
|
|---|
| 1616 |
|
|---|
| 1617 | mov $tp1,$i($ptr)
|
|---|
| 1618 | ___
|
|---|
| 1619 | }
|
|---|
| 1620 |
|
|---|
| 1621 | # int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 1622 | # AES_KEY *key)
|
|---|
| 1623 | $code.=<<___;
|
|---|
| 1624 | .globl AES_set_decrypt_key
|
|---|
| 1625 | .type AES_set_decrypt_key,\@function,3
|
|---|
| 1626 | .align 16
|
|---|
| 1627 | AES_set_decrypt_key:
|
|---|
| 1628 | .cfi_startproc
|
|---|
| 1629 | endbranch
|
|---|
| 1630 | push %rbx
|
|---|
| 1631 | .cfi_push %rbx
|
|---|
| 1632 | push %rbp
|
|---|
| 1633 | .cfi_push %rbp
|
|---|
| 1634 | push %r12
|
|---|
| 1635 | .cfi_push %r12
|
|---|
| 1636 | push %r13
|
|---|
| 1637 | .cfi_push %r13
|
|---|
| 1638 | push %r14
|
|---|
| 1639 | .cfi_push %r14
|
|---|
| 1640 | push %r15
|
|---|
| 1641 | .cfi_push %r15
|
|---|
| 1642 | push %rdx # save key schedule
|
|---|
| 1643 | .cfi_adjust_cfa_offset 8
|
|---|
| 1644 | .Ldec_key_prologue:
|
|---|
| 1645 |
|
|---|
| 1646 | call _x86_64_AES_set_encrypt_key
|
|---|
| 1647 | mov (%rsp),%r8 # restore key schedule
|
|---|
| 1648 | cmp \$0,%eax
|
|---|
| 1649 | jne .Labort
|
|---|
| 1650 |
|
|---|
| 1651 | mov 240(%r8),%r14d # pull number of rounds
|
|---|
| 1652 | xor %rdi,%rdi
|
|---|
| 1653 | lea (%rdi,%r14d,4),%rcx
|
|---|
| 1654 | mov %r8,%rsi
|
|---|
| 1655 | lea (%r8,%rcx,4),%rdi # pointer to last chunk
|
|---|
| 1656 | .align 4
|
|---|
| 1657 | .Linvert:
|
|---|
| 1658 | mov 0(%rsi),%rax
|
|---|
| 1659 | mov 8(%rsi),%rbx
|
|---|
| 1660 | mov 0(%rdi),%rcx
|
|---|
| 1661 | mov 8(%rdi),%rdx
|
|---|
| 1662 | mov %rax,0(%rdi)
|
|---|
| 1663 | mov %rbx,8(%rdi)
|
|---|
| 1664 | mov %rcx,0(%rsi)
|
|---|
| 1665 | mov %rdx,8(%rsi)
|
|---|
| 1666 | lea 16(%rsi),%rsi
|
|---|
| 1667 | lea -16(%rdi),%rdi
|
|---|
| 1668 | cmp %rsi,%rdi
|
|---|
| 1669 | jne .Linvert
|
|---|
| 1670 |
|
|---|
| 1671 | lea .LAES_Te+2048+1024(%rip),%rax # rcon
|
|---|
| 1672 |
|
|---|
| 1673 | mov 40(%rax),$mask80
|
|---|
| 1674 | mov 48(%rax),$maskfe
|
|---|
| 1675 | mov 56(%rax),$mask1b
|
|---|
| 1676 |
|
|---|
| 1677 | mov %r8,$key
|
|---|
| 1678 | sub \$1,%r14d
|
|---|
| 1679 | .align 4
|
|---|
| 1680 | .Lpermute:
|
|---|
| 1681 | lea 16($key),$key
|
|---|
| 1682 | mov 0($key),%rax
|
|---|
| 1683 | mov 8($key),%rcx
|
|---|
| 1684 | ___
|
|---|
| 1685 | &dectransform ();
|
|---|
| 1686 | $code.=<<___;
|
|---|
| 1687 | mov %eax,0($key)
|
|---|
| 1688 | mov %ebx,4($key)
|
|---|
| 1689 | mov %ecx,8($key)
|
|---|
| 1690 | mov %edx,12($key)
|
|---|
| 1691 | sub \$1,%r14d
|
|---|
| 1692 | jnz .Lpermute
|
|---|
| 1693 |
|
|---|
| 1694 | xor %rax,%rax
|
|---|
| 1695 | .Labort:
|
|---|
| 1696 | mov 8(%rsp),%r15
|
|---|
| 1697 | .cfi_restore %r15
|
|---|
| 1698 | mov 16(%rsp),%r14
|
|---|
| 1699 | .cfi_restore %r14
|
|---|
| 1700 | mov 24(%rsp),%r13
|
|---|
| 1701 | .cfi_restore %r13
|
|---|
| 1702 | mov 32(%rsp),%r12
|
|---|
| 1703 | .cfi_restore %r12
|
|---|
| 1704 | mov 40(%rsp),%rbp
|
|---|
| 1705 | .cfi_restore %rbp
|
|---|
| 1706 | mov 48(%rsp),%rbx
|
|---|
| 1707 | .cfi_restore %rbx
|
|---|
| 1708 | add \$56,%rsp
|
|---|
| 1709 | .cfi_adjust_cfa_offset -56
|
|---|
| 1710 | .Ldec_key_epilogue:
|
|---|
| 1711 | ret
|
|---|
| 1712 | .cfi_endproc
|
|---|
| 1713 | .size AES_set_decrypt_key,.-AES_set_decrypt_key
|
|---|
| 1714 | ___
|
|---|
| 1715 |
|
|---|
| 1716 | # void AES_cbc_encrypt (const void char *inp, unsigned char *out,
|
|---|
| 1717 | # size_t length, const AES_KEY *key,
|
|---|
| 1718 | # unsigned char *ivp,const int enc);
|
|---|
| 1719 | {
|
|---|
| 1720 | # stack frame layout
|
|---|
| 1721 | # -8(%rsp) return address
|
|---|
| 1722 | my $keyp="0(%rsp)"; # one to pass as $key
|
|---|
| 1723 | my $keyend="8(%rsp)"; # &(keyp->rd_key[4*keyp->rounds])
|
|---|
| 1724 | my $_rsp="16(%rsp)"; # saved %rsp
|
|---|
| 1725 | my $_inp="24(%rsp)"; # copy of 1st parameter, inp
|
|---|
| 1726 | my $_out="32(%rsp)"; # copy of 2nd parameter, out
|
|---|
| 1727 | my $_len="40(%rsp)"; # copy of 3rd parameter, length
|
|---|
| 1728 | my $_key="48(%rsp)"; # copy of 4th parameter, key
|
|---|
| 1729 | my $_ivp="56(%rsp)"; # copy of 5th parameter, ivp
|
|---|
| 1730 | my $ivec="64(%rsp)"; # ivec[16]
|
|---|
| 1731 | my $aes_key="80(%rsp)"; # copy of aes_key
|
|---|
| 1732 | my $mark="80+240(%rsp)"; # copy of aes_key->rounds
|
|---|
| 1733 |
|
|---|
| 1734 | $code.=<<___;
|
|---|
| 1735 | .globl AES_cbc_encrypt
|
|---|
| 1736 | .type AES_cbc_encrypt,\@function,6
|
|---|
| 1737 | .align 16
|
|---|
| 1738 | .extern OPENSSL_ia32cap_P
|
|---|
| 1739 | .globl asm_AES_cbc_encrypt
|
|---|
| 1740 | .hidden asm_AES_cbc_encrypt
|
|---|
| 1741 | asm_AES_cbc_encrypt:
|
|---|
| 1742 | AES_cbc_encrypt:
|
|---|
| 1743 | .cfi_startproc
|
|---|
| 1744 | endbranch
|
|---|
| 1745 | cmp \$0,%rdx # check length
|
|---|
| 1746 | je .Lcbc_epilogue
|
|---|
| 1747 | pushfq
|
|---|
| 1748 | # This could be .cfi_push 49, but libunwind fails on registers it does not
|
|---|
| 1749 | # recognize. See https://bugzilla.redhat.com/show_bug.cgi?id=217087.
|
|---|
| 1750 | .cfi_adjust_cfa_offset 8
|
|---|
| 1751 | push %rbx
|
|---|
| 1752 | .cfi_push %rbx
|
|---|
| 1753 | push %rbp
|
|---|
| 1754 | .cfi_push %rbp
|
|---|
| 1755 | push %r12
|
|---|
| 1756 | .cfi_push %r12
|
|---|
| 1757 | push %r13
|
|---|
| 1758 | .cfi_push %r13
|
|---|
| 1759 | push %r14
|
|---|
| 1760 | .cfi_push %r14
|
|---|
| 1761 | push %r15
|
|---|
| 1762 | .cfi_push %r15
|
|---|
| 1763 | .Lcbc_prologue:
|
|---|
| 1764 |
|
|---|
| 1765 | cld
|
|---|
| 1766 | mov %r9d,%r9d # clear upper half of enc
|
|---|
| 1767 |
|
|---|
| 1768 | lea .LAES_Te(%rip),$sbox
|
|---|
| 1769 | lea .LAES_Td(%rip),%r10
|
|---|
| 1770 | cmp \$0,%r9
|
|---|
| 1771 | cmoveq %r10,$sbox
|
|---|
| 1772 |
|
|---|
| 1773 | .cfi_remember_state
|
|---|
| 1774 | mov OPENSSL_ia32cap_P(%rip),%r10d
|
|---|
| 1775 | cmp \$$speed_limit,%rdx
|
|---|
| 1776 | jb .Lcbc_slow_prologue
|
|---|
| 1777 | test \$15,%rdx
|
|---|
| 1778 | jnz .Lcbc_slow_prologue
|
|---|
| 1779 | bt \$28,%r10d
|
|---|
| 1780 | jc .Lcbc_slow_prologue
|
|---|
| 1781 |
|
|---|
| 1782 | # allocate aligned stack frame...
|
|---|
| 1783 | lea -88-248(%rsp),$key
|
|---|
| 1784 | and \$-64,$key
|
|---|
| 1785 |
|
|---|
| 1786 | # ... and make sure it doesn't alias with AES_T[ed] modulo 4096
|
|---|
| 1787 | mov $sbox,%r10
|
|---|
| 1788 | lea 2304($sbox),%r11
|
|---|
| 1789 | mov $key,%r12
|
|---|
| 1790 | and \$0xFFF,%r10 # s = $sbox&0xfff
|
|---|
| 1791 | and \$0xFFF,%r11 # e = ($sbox+2048)&0xfff
|
|---|
| 1792 | and \$0xFFF,%r12 # p = %rsp&0xfff
|
|---|
| 1793 |
|
|---|
| 1794 | cmp %r11,%r12 # if (p=>e) %rsp =- (p-e);
|
|---|
| 1795 | jb .Lcbc_te_break_out
|
|---|
| 1796 | sub %r11,%r12
|
|---|
| 1797 | sub %r12,$key
|
|---|
| 1798 | jmp .Lcbc_te_ok
|
|---|
| 1799 | .Lcbc_te_break_out: # else %rsp -= (p-s)&0xfff + framesz
|
|---|
| 1800 | sub %r10,%r12
|
|---|
| 1801 | and \$0xFFF,%r12
|
|---|
| 1802 | add \$320,%r12
|
|---|
| 1803 | sub %r12,$key
|
|---|
| 1804 | .align 4
|
|---|
| 1805 | .Lcbc_te_ok:
|
|---|
| 1806 |
|
|---|
| 1807 | xchg %rsp,$key
|
|---|
| 1808 | .cfi_def_cfa_register $key
|
|---|
| 1809 | #add \$8,%rsp # reserve for return address!
|
|---|
| 1810 | mov $key,$_rsp # save %rsp
|
|---|
| 1811 | .cfi_cfa_expression $_rsp,deref,+64
|
|---|
| 1812 | .Lcbc_fast_body:
|
|---|
| 1813 | mov %rdi,$_inp # save copy of inp
|
|---|
| 1814 | mov %rsi,$_out # save copy of out
|
|---|
| 1815 | mov %rdx,$_len # save copy of len
|
|---|
| 1816 | mov %rcx,$_key # save copy of key
|
|---|
| 1817 | mov %r8,$_ivp # save copy of ivp
|
|---|
| 1818 | movl \$0,$mark # copy of aes_key->rounds = 0;
|
|---|
| 1819 | mov %r8,%rbp # rearrange input arguments
|
|---|
| 1820 | mov %r9,%rbx
|
|---|
| 1821 | mov %rsi,$out
|
|---|
| 1822 | mov %rdi,$inp
|
|---|
| 1823 | mov %rcx,$key
|
|---|
| 1824 |
|
|---|
| 1825 | mov 240($key),%eax # key->rounds
|
|---|
| 1826 | # do we copy key schedule to stack?
|
|---|
| 1827 | mov $key,%r10
|
|---|
| 1828 | sub $sbox,%r10
|
|---|
| 1829 | and \$0xfff,%r10
|
|---|
| 1830 | cmp \$2304,%r10
|
|---|
| 1831 | jb .Lcbc_do_ecopy
|
|---|
| 1832 | cmp \$4096-248,%r10
|
|---|
| 1833 | jb .Lcbc_skip_ecopy
|
|---|
| 1834 | .align 4
|
|---|
| 1835 | .Lcbc_do_ecopy:
|
|---|
| 1836 | mov $key,%rsi
|
|---|
| 1837 | lea $aes_key,%rdi
|
|---|
| 1838 | lea $aes_key,$key
|
|---|
| 1839 | mov \$240/8,%ecx
|
|---|
| 1840 | .long 0x90A548F3 # rep movsq
|
|---|
| 1841 | mov %eax,(%rdi) # copy aes_key->rounds
|
|---|
| 1842 | .Lcbc_skip_ecopy:
|
|---|
| 1843 | mov $key,$keyp # save key pointer
|
|---|
| 1844 |
|
|---|
| 1845 | mov \$18,%ecx
|
|---|
| 1846 | .align 4
|
|---|
| 1847 | .Lcbc_prefetch_te:
|
|---|
| 1848 | mov 0($sbox),%r10
|
|---|
| 1849 | mov 32($sbox),%r11
|
|---|
| 1850 | mov 64($sbox),%r12
|
|---|
| 1851 | mov 96($sbox),%r13
|
|---|
| 1852 | lea 128($sbox),$sbox
|
|---|
| 1853 | sub \$1,%ecx
|
|---|
| 1854 | jnz .Lcbc_prefetch_te
|
|---|
| 1855 | lea -2304($sbox),$sbox
|
|---|
| 1856 |
|
|---|
| 1857 | cmp \$0,%rbx
|
|---|
| 1858 | je .LFAST_DECRYPT
|
|---|
| 1859 |
|
|---|
| 1860 | #----------------------------- ENCRYPT -----------------------------#
|
|---|
| 1861 | mov 0(%rbp),$s0 # load iv
|
|---|
| 1862 | mov 4(%rbp),$s1
|
|---|
| 1863 | mov 8(%rbp),$s2
|
|---|
| 1864 | mov 12(%rbp),$s3
|
|---|
| 1865 |
|
|---|
| 1866 | .align 4
|
|---|
| 1867 | .Lcbc_fast_enc_loop:
|
|---|
| 1868 | xor 0($inp),$s0
|
|---|
| 1869 | xor 4($inp),$s1
|
|---|
| 1870 | xor 8($inp),$s2
|
|---|
| 1871 | xor 12($inp),$s3
|
|---|
| 1872 | mov $keyp,$key # restore key
|
|---|
| 1873 | mov $inp,$_inp # if ($verticalspin) save inp
|
|---|
| 1874 |
|
|---|
| 1875 | call _x86_64_AES_encrypt
|
|---|
| 1876 |
|
|---|
| 1877 | mov $_inp,$inp # if ($verticalspin) restore inp
|
|---|
| 1878 | mov $_len,%r10
|
|---|
| 1879 | mov $s0,0($out)
|
|---|
| 1880 | mov $s1,4($out)
|
|---|
| 1881 | mov $s2,8($out)
|
|---|
| 1882 | mov $s3,12($out)
|
|---|
| 1883 |
|
|---|
| 1884 | lea 16($inp),$inp
|
|---|
| 1885 | lea 16($out),$out
|
|---|
| 1886 | sub \$16,%r10
|
|---|
| 1887 | test \$-16,%r10
|
|---|
| 1888 | mov %r10,$_len
|
|---|
| 1889 | jnz .Lcbc_fast_enc_loop
|
|---|
| 1890 | mov $_ivp,%rbp # restore ivp
|
|---|
| 1891 | mov $s0,0(%rbp) # save ivec
|
|---|
| 1892 | mov $s1,4(%rbp)
|
|---|
| 1893 | mov $s2,8(%rbp)
|
|---|
| 1894 | mov $s3,12(%rbp)
|
|---|
| 1895 |
|
|---|
| 1896 | jmp .Lcbc_fast_cleanup
|
|---|
| 1897 |
|
|---|
| 1898 | #----------------------------- DECRYPT -----------------------------#
|
|---|
| 1899 | .align 16
|
|---|
| 1900 | .LFAST_DECRYPT:
|
|---|
| 1901 | cmp $inp,$out
|
|---|
| 1902 | je .Lcbc_fast_dec_in_place
|
|---|
| 1903 |
|
|---|
| 1904 | mov %rbp,$ivec
|
|---|
| 1905 | .align 4
|
|---|
| 1906 | .Lcbc_fast_dec_loop:
|
|---|
| 1907 | mov 0($inp),$s0 # read input
|
|---|
| 1908 | mov 4($inp),$s1
|
|---|
| 1909 | mov 8($inp),$s2
|
|---|
| 1910 | mov 12($inp),$s3
|
|---|
| 1911 | mov $keyp,$key # restore key
|
|---|
| 1912 | mov $inp,$_inp # if ($verticalspin) save inp
|
|---|
| 1913 |
|
|---|
| 1914 | call _x86_64_AES_decrypt
|
|---|
| 1915 |
|
|---|
| 1916 | mov $ivec,%rbp # load ivp
|
|---|
| 1917 | mov $_inp,$inp # if ($verticalspin) restore inp
|
|---|
| 1918 | mov $_len,%r10 # load len
|
|---|
| 1919 | xor 0(%rbp),$s0 # xor iv
|
|---|
| 1920 | xor 4(%rbp),$s1
|
|---|
| 1921 | xor 8(%rbp),$s2
|
|---|
| 1922 | xor 12(%rbp),$s3
|
|---|
| 1923 | mov $inp,%rbp # current input, next iv
|
|---|
| 1924 |
|
|---|
| 1925 | sub \$16,%r10
|
|---|
| 1926 | mov %r10,$_len # update len
|
|---|
| 1927 | mov %rbp,$ivec # update ivp
|
|---|
| 1928 |
|
|---|
| 1929 | mov $s0,0($out) # write output
|
|---|
| 1930 | mov $s1,4($out)
|
|---|
| 1931 | mov $s2,8($out)
|
|---|
| 1932 | mov $s3,12($out)
|
|---|
| 1933 |
|
|---|
| 1934 | lea 16($inp),$inp
|
|---|
| 1935 | lea 16($out),$out
|
|---|
| 1936 | jnz .Lcbc_fast_dec_loop
|
|---|
| 1937 | mov $_ivp,%r12 # load user ivp
|
|---|
| 1938 | mov 0(%rbp),%r10 # load iv
|
|---|
| 1939 | mov 8(%rbp),%r11
|
|---|
| 1940 | mov %r10,0(%r12) # copy back to user
|
|---|
| 1941 | mov %r11,8(%r12)
|
|---|
| 1942 | jmp .Lcbc_fast_cleanup
|
|---|
| 1943 |
|
|---|
| 1944 | .align 16
|
|---|
| 1945 | .Lcbc_fast_dec_in_place:
|
|---|
| 1946 | mov 0(%rbp),%r10 # copy iv to stack
|
|---|
| 1947 | mov 8(%rbp),%r11
|
|---|
| 1948 | mov %r10,0+$ivec
|
|---|
| 1949 | mov %r11,8+$ivec
|
|---|
| 1950 | .align 4
|
|---|
| 1951 | .Lcbc_fast_dec_in_place_loop:
|
|---|
| 1952 | mov 0($inp),$s0 # load input
|
|---|
| 1953 | mov 4($inp),$s1
|
|---|
| 1954 | mov 8($inp),$s2
|
|---|
| 1955 | mov 12($inp),$s3
|
|---|
| 1956 | mov $keyp,$key # restore key
|
|---|
| 1957 | mov $inp,$_inp # if ($verticalspin) save inp
|
|---|
| 1958 |
|
|---|
| 1959 | call _x86_64_AES_decrypt
|
|---|
| 1960 |
|
|---|
| 1961 | mov $_inp,$inp # if ($verticalspin) restore inp
|
|---|
| 1962 | mov $_len,%r10
|
|---|
| 1963 | xor 0+$ivec,$s0
|
|---|
| 1964 | xor 4+$ivec,$s1
|
|---|
| 1965 | xor 8+$ivec,$s2
|
|---|
| 1966 | xor 12+$ivec,$s3
|
|---|
| 1967 |
|
|---|
| 1968 | mov 0($inp),%r11 # load input
|
|---|
| 1969 | mov 8($inp),%r12
|
|---|
| 1970 | sub \$16,%r10
|
|---|
| 1971 | jz .Lcbc_fast_dec_in_place_done
|
|---|
| 1972 |
|
|---|
| 1973 | mov %r11,0+$ivec # copy input to iv
|
|---|
| 1974 | mov %r12,8+$ivec
|
|---|
| 1975 |
|
|---|
| 1976 | mov $s0,0($out) # save output [zaps input]
|
|---|
| 1977 | mov $s1,4($out)
|
|---|
| 1978 | mov $s2,8($out)
|
|---|
| 1979 | mov $s3,12($out)
|
|---|
| 1980 |
|
|---|
| 1981 | lea 16($inp),$inp
|
|---|
| 1982 | lea 16($out),$out
|
|---|
| 1983 | mov %r10,$_len
|
|---|
| 1984 | jmp .Lcbc_fast_dec_in_place_loop
|
|---|
| 1985 | .Lcbc_fast_dec_in_place_done:
|
|---|
| 1986 | mov $_ivp,%rdi
|
|---|
| 1987 | mov %r11,0(%rdi) # copy iv back to user
|
|---|
| 1988 | mov %r12,8(%rdi)
|
|---|
| 1989 |
|
|---|
| 1990 | mov $s0,0($out) # save output [zaps input]
|
|---|
| 1991 | mov $s1,4($out)
|
|---|
| 1992 | mov $s2,8($out)
|
|---|
| 1993 | mov $s3,12($out)
|
|---|
| 1994 |
|
|---|
| 1995 | .align 4
|
|---|
| 1996 | .Lcbc_fast_cleanup:
|
|---|
| 1997 | cmpl \$0,$mark # was the key schedule copied?
|
|---|
| 1998 | lea $aes_key,%rdi
|
|---|
| 1999 | je .Lcbc_exit
|
|---|
| 2000 | mov \$240/8,%ecx
|
|---|
| 2001 | xor %rax,%rax
|
|---|
| 2002 | .long 0x90AB48F3 # rep stosq
|
|---|
| 2003 |
|
|---|
| 2004 | jmp .Lcbc_exit
|
|---|
| 2005 |
|
|---|
| 2006 | #--------------------------- SLOW ROUTINE ---------------------------#
|
|---|
| 2007 | .align 16
|
|---|
| 2008 | .Lcbc_slow_prologue:
|
|---|
| 2009 | .cfi_restore_state
|
|---|
| 2010 | # allocate aligned stack frame...
|
|---|
| 2011 | lea -88(%rsp),%rbp
|
|---|
| 2012 | and \$-64,%rbp
|
|---|
| 2013 | # ... just "above" key schedule
|
|---|
| 2014 | lea -88-63(%rcx),%r10
|
|---|
| 2015 | sub %rbp,%r10
|
|---|
| 2016 | neg %r10
|
|---|
| 2017 | and \$0x3c0,%r10
|
|---|
| 2018 | sub %r10,%rbp
|
|---|
| 2019 |
|
|---|
| 2020 | xchg %rsp,%rbp
|
|---|
| 2021 | .cfi_def_cfa_register %rbp
|
|---|
| 2022 | #add \$8,%rsp # reserve for return address!
|
|---|
| 2023 | mov %rbp,$_rsp # save %rsp
|
|---|
| 2024 | .cfi_cfa_expression $_rsp,deref,+64
|
|---|
| 2025 | .Lcbc_slow_body:
|
|---|
| 2026 | #mov %rdi,$_inp # save copy of inp
|
|---|
| 2027 | #mov %rsi,$_out # save copy of out
|
|---|
| 2028 | #mov %rdx,$_len # save copy of len
|
|---|
| 2029 | #mov %rcx,$_key # save copy of key
|
|---|
| 2030 | mov %r8,$_ivp # save copy of ivp
|
|---|
| 2031 | mov %r8,%rbp # rearrange input arguments
|
|---|
| 2032 | mov %r9,%rbx
|
|---|
| 2033 | mov %rsi,$out
|
|---|
| 2034 | mov %rdi,$inp
|
|---|
| 2035 | mov %rcx,$key
|
|---|
| 2036 | mov %rdx,%r10
|
|---|
| 2037 |
|
|---|
| 2038 | mov 240($key),%eax
|
|---|
| 2039 | mov $key,$keyp # save key pointer
|
|---|
| 2040 | shl \$4,%eax
|
|---|
| 2041 | lea ($key,%rax),%rax
|
|---|
| 2042 | mov %rax,$keyend
|
|---|
| 2043 |
|
|---|
| 2044 | # pick Te4 copy which can't "overlap" with stack frame or key schedule
|
|---|
| 2045 | lea 2048($sbox),$sbox
|
|---|
| 2046 | lea 768-8(%rsp),%rax
|
|---|
| 2047 | sub $sbox,%rax
|
|---|
| 2048 | and \$0x300,%rax
|
|---|
| 2049 | lea ($sbox,%rax),$sbox
|
|---|
| 2050 |
|
|---|
| 2051 | cmp \$0,%rbx
|
|---|
| 2052 | je .LSLOW_DECRYPT
|
|---|
| 2053 |
|
|---|
| 2054 | #--------------------------- SLOW ENCRYPT ---------------------------#
|
|---|
| 2055 | test \$-16,%r10 # check upon length
|
|---|
| 2056 | mov 0(%rbp),$s0 # load iv
|
|---|
| 2057 | mov 4(%rbp),$s1
|
|---|
| 2058 | mov 8(%rbp),$s2
|
|---|
| 2059 | mov 12(%rbp),$s3
|
|---|
| 2060 | jz .Lcbc_slow_enc_tail # short input...
|
|---|
| 2061 |
|
|---|
| 2062 | .align 4
|
|---|
| 2063 | .Lcbc_slow_enc_loop:
|
|---|
| 2064 | xor 0($inp),$s0
|
|---|
| 2065 | xor 4($inp),$s1
|
|---|
| 2066 | xor 8($inp),$s2
|
|---|
| 2067 | xor 12($inp),$s3
|
|---|
| 2068 | mov $keyp,$key # restore key
|
|---|
| 2069 | mov $inp,$_inp # save inp
|
|---|
| 2070 | mov $out,$_out # save out
|
|---|
| 2071 | mov %r10,$_len # save len
|
|---|
| 2072 |
|
|---|
| 2073 | call _x86_64_AES_encrypt_compact
|
|---|
| 2074 |
|
|---|
| 2075 | mov $_inp,$inp # restore inp
|
|---|
| 2076 | mov $_out,$out # restore out
|
|---|
| 2077 | mov $_len,%r10 # restore len
|
|---|
| 2078 | mov $s0,0($out)
|
|---|
| 2079 | mov $s1,4($out)
|
|---|
| 2080 | mov $s2,8($out)
|
|---|
| 2081 | mov $s3,12($out)
|
|---|
| 2082 |
|
|---|
| 2083 | lea 16($inp),$inp
|
|---|
| 2084 | lea 16($out),$out
|
|---|
| 2085 | sub \$16,%r10
|
|---|
| 2086 | test \$-16,%r10
|
|---|
| 2087 | jnz .Lcbc_slow_enc_loop
|
|---|
| 2088 | test \$15,%r10
|
|---|
| 2089 | jnz .Lcbc_slow_enc_tail
|
|---|
| 2090 | mov $_ivp,%rbp # restore ivp
|
|---|
| 2091 | mov $s0,0(%rbp) # save ivec
|
|---|
| 2092 | mov $s1,4(%rbp)
|
|---|
| 2093 | mov $s2,8(%rbp)
|
|---|
| 2094 | mov $s3,12(%rbp)
|
|---|
| 2095 |
|
|---|
| 2096 | jmp .Lcbc_exit
|
|---|
| 2097 |
|
|---|
| 2098 | .align 4
|
|---|
| 2099 | .Lcbc_slow_enc_tail:
|
|---|
| 2100 | mov %rax,%r11
|
|---|
| 2101 | mov %rcx,%r12
|
|---|
| 2102 | mov %r10,%rcx
|
|---|
| 2103 | mov $inp,%rsi
|
|---|
| 2104 | mov $out,%rdi
|
|---|
| 2105 | .long 0x9066A4F3 # rep movsb
|
|---|
| 2106 | mov \$16,%rcx # zero tail
|
|---|
| 2107 | sub %r10,%rcx
|
|---|
| 2108 | xor %rax,%rax
|
|---|
| 2109 | .long 0x9066AAF3 # rep stosb
|
|---|
| 2110 | mov $out,$inp # this is not a mistake!
|
|---|
| 2111 | mov \$16,%r10 # len=16
|
|---|
| 2112 | mov %r11,%rax
|
|---|
| 2113 | mov %r12,%rcx
|
|---|
| 2114 | jmp .Lcbc_slow_enc_loop # one more spin...
|
|---|
| 2115 | #--------------------------- SLOW DECRYPT ---------------------------#
|
|---|
| 2116 | .align 16
|
|---|
| 2117 | .LSLOW_DECRYPT:
|
|---|
| 2118 | shr \$3,%rax
|
|---|
| 2119 | add %rax,$sbox # recall "magic" constants!
|
|---|
| 2120 |
|
|---|
| 2121 | mov 0(%rbp),%r11 # copy iv to stack
|
|---|
| 2122 | mov 8(%rbp),%r12
|
|---|
| 2123 | mov %r11,0+$ivec
|
|---|
| 2124 | mov %r12,8+$ivec
|
|---|
| 2125 |
|
|---|
| 2126 | .align 4
|
|---|
| 2127 | .Lcbc_slow_dec_loop:
|
|---|
| 2128 | mov 0($inp),$s0 # load input
|
|---|
| 2129 | mov 4($inp),$s1
|
|---|
| 2130 | mov 8($inp),$s2
|
|---|
| 2131 | mov 12($inp),$s3
|
|---|
| 2132 | mov $keyp,$key # restore key
|
|---|
| 2133 | mov $inp,$_inp # save inp
|
|---|
| 2134 | mov $out,$_out # save out
|
|---|
| 2135 | mov %r10,$_len # save len
|
|---|
| 2136 |
|
|---|
| 2137 | call _x86_64_AES_decrypt_compact
|
|---|
| 2138 |
|
|---|
| 2139 | mov $_inp,$inp # restore inp
|
|---|
| 2140 | mov $_out,$out # restore out
|
|---|
| 2141 | mov $_len,%r10
|
|---|
| 2142 | xor 0+$ivec,$s0
|
|---|
| 2143 | xor 4+$ivec,$s1
|
|---|
| 2144 | xor 8+$ivec,$s2
|
|---|
| 2145 | xor 12+$ivec,$s3
|
|---|
| 2146 |
|
|---|
| 2147 | mov 0($inp),%r11 # load input
|
|---|
| 2148 | mov 8($inp),%r12
|
|---|
| 2149 | sub \$16,%r10
|
|---|
| 2150 | jc .Lcbc_slow_dec_partial
|
|---|
| 2151 | jz .Lcbc_slow_dec_done
|
|---|
| 2152 |
|
|---|
| 2153 | mov %r11,0+$ivec # copy input to iv
|
|---|
| 2154 | mov %r12,8+$ivec
|
|---|
| 2155 |
|
|---|
| 2156 | mov $s0,0($out) # save output [can zap input]
|
|---|
| 2157 | mov $s1,4($out)
|
|---|
| 2158 | mov $s2,8($out)
|
|---|
| 2159 | mov $s3,12($out)
|
|---|
| 2160 |
|
|---|
| 2161 | lea 16($inp),$inp
|
|---|
| 2162 | lea 16($out),$out
|
|---|
| 2163 | jmp .Lcbc_slow_dec_loop
|
|---|
| 2164 | .Lcbc_slow_dec_done:
|
|---|
| 2165 | mov $_ivp,%rdi
|
|---|
| 2166 | mov %r11,0(%rdi) # copy iv back to user
|
|---|
| 2167 | mov %r12,8(%rdi)
|
|---|
| 2168 |
|
|---|
| 2169 | mov $s0,0($out) # save output [can zap input]
|
|---|
| 2170 | mov $s1,4($out)
|
|---|
| 2171 | mov $s2,8($out)
|
|---|
| 2172 | mov $s3,12($out)
|
|---|
| 2173 |
|
|---|
| 2174 | jmp .Lcbc_exit
|
|---|
| 2175 |
|
|---|
| 2176 | .align 4
|
|---|
| 2177 | .Lcbc_slow_dec_partial:
|
|---|
| 2178 | mov $_ivp,%rdi
|
|---|
| 2179 | mov %r11,0(%rdi) # copy iv back to user
|
|---|
| 2180 | mov %r12,8(%rdi)
|
|---|
| 2181 |
|
|---|
| 2182 | mov $s0,0+$ivec # save output to stack
|
|---|
| 2183 | mov $s1,4+$ivec
|
|---|
| 2184 | mov $s2,8+$ivec
|
|---|
| 2185 | mov $s3,12+$ivec
|
|---|
| 2186 |
|
|---|
| 2187 | mov $out,%rdi
|
|---|
| 2188 | lea $ivec,%rsi
|
|---|
| 2189 | lea 16(%r10),%rcx
|
|---|
| 2190 | .long 0x9066A4F3 # rep movsb
|
|---|
| 2191 | jmp .Lcbc_exit
|
|---|
| 2192 |
|
|---|
| 2193 | .align 16
|
|---|
| 2194 | .Lcbc_exit:
|
|---|
| 2195 | mov $_rsp,%rsi
|
|---|
| 2196 | .cfi_def_cfa %rsi,64
|
|---|
| 2197 | mov (%rsi),%r15
|
|---|
| 2198 | .cfi_restore %r15
|
|---|
| 2199 | mov 8(%rsi),%r14
|
|---|
| 2200 | .cfi_restore %r14
|
|---|
| 2201 | mov 16(%rsi),%r13
|
|---|
| 2202 | .cfi_restore %r13
|
|---|
| 2203 | mov 24(%rsi),%r12
|
|---|
| 2204 | .cfi_restore %r12
|
|---|
| 2205 | mov 32(%rsi),%rbp
|
|---|
| 2206 | .cfi_restore %rbp
|
|---|
| 2207 | mov 40(%rsi),%rbx
|
|---|
| 2208 | .cfi_restore %rbx
|
|---|
| 2209 | lea 48(%rsi),%rsp
|
|---|
| 2210 | .cfi_def_cfa %rsp,16
|
|---|
| 2211 | .Lcbc_popfq:
|
|---|
| 2212 | popfq
|
|---|
| 2213 | # This could be .cfi_pop 49, but libunwind fails on registers it does not
|
|---|
| 2214 | # recognize. See https://bugzilla.redhat.com/show_bug.cgi?id=217087.
|
|---|
| 2215 | .cfi_adjust_cfa_offset -8
|
|---|
| 2216 | .Lcbc_epilogue:
|
|---|
| 2217 | ret
|
|---|
| 2218 | .cfi_endproc
|
|---|
| 2219 | .size AES_cbc_encrypt,.-AES_cbc_encrypt
|
|---|
| 2220 | ___
|
|---|
| 2221 | }
|
|---|
| 2222 |
|
|---|
| 2223 | $code.=<<___;
|
|---|
| 2224 | .align 64
|
|---|
| 2225 | .LAES_Te:
|
|---|
| 2226 | ___
|
|---|
| 2227 | &_data_word(0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6);
|
|---|
| 2228 | &_data_word(0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591);
|
|---|
| 2229 | &_data_word(0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56);
|
|---|
| 2230 | &_data_word(0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec);
|
|---|
| 2231 | &_data_word(0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa);
|
|---|
| 2232 | &_data_word(0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb);
|
|---|
| 2233 | &_data_word(0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45);
|
|---|
| 2234 | &_data_word(0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b);
|
|---|
| 2235 | &_data_word(0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c);
|
|---|
| 2236 | &_data_word(0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83);
|
|---|
| 2237 | &_data_word(0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9);
|
|---|
| 2238 | &_data_word(0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a);
|
|---|
| 2239 | &_data_word(0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d);
|
|---|
| 2240 | &_data_word(0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f);
|
|---|
| 2241 | &_data_word(0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df);
|
|---|
| 2242 | &_data_word(0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea);
|
|---|
| 2243 | &_data_word(0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34);
|
|---|
| 2244 | &_data_word(0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b);
|
|---|
| 2245 | &_data_word(0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d);
|
|---|
| 2246 | &_data_word(0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413);
|
|---|
| 2247 | &_data_word(0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1);
|
|---|
| 2248 | &_data_word(0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6);
|
|---|
| 2249 | &_data_word(0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972);
|
|---|
| 2250 | &_data_word(0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85);
|
|---|
| 2251 | &_data_word(0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed);
|
|---|
| 2252 | &_data_word(0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511);
|
|---|
| 2253 | &_data_word(0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe);
|
|---|
| 2254 | &_data_word(0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b);
|
|---|
| 2255 | &_data_word(0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05);
|
|---|
| 2256 | &_data_word(0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1);
|
|---|
| 2257 | &_data_word(0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142);
|
|---|
| 2258 | &_data_word(0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf);
|
|---|
| 2259 | &_data_word(0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3);
|
|---|
| 2260 | &_data_word(0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e);
|
|---|
| 2261 | &_data_word(0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a);
|
|---|
| 2262 | &_data_word(0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6);
|
|---|
| 2263 | &_data_word(0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3);
|
|---|
| 2264 | &_data_word(0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b);
|
|---|
| 2265 | &_data_word(0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428);
|
|---|
| 2266 | &_data_word(0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad);
|
|---|
| 2267 | &_data_word(0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14);
|
|---|
| 2268 | &_data_word(0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8);
|
|---|
| 2269 | &_data_word(0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4);
|
|---|
| 2270 | &_data_word(0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2);
|
|---|
| 2271 | &_data_word(0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda);
|
|---|
| 2272 | &_data_word(0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949);
|
|---|
| 2273 | &_data_word(0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf);
|
|---|
| 2274 | &_data_word(0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810);
|
|---|
| 2275 | &_data_word(0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c);
|
|---|
| 2276 | &_data_word(0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697);
|
|---|
| 2277 | &_data_word(0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e);
|
|---|
| 2278 | &_data_word(0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f);
|
|---|
| 2279 | &_data_word(0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc);
|
|---|
| 2280 | &_data_word(0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c);
|
|---|
| 2281 | &_data_word(0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969);
|
|---|
| 2282 | &_data_word(0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27);
|
|---|
| 2283 | &_data_word(0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122);
|
|---|
| 2284 | &_data_word(0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433);
|
|---|
| 2285 | &_data_word(0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9);
|
|---|
| 2286 | &_data_word(0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5);
|
|---|
| 2287 | &_data_word(0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a);
|
|---|
| 2288 | &_data_word(0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0);
|
|---|
| 2289 | &_data_word(0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e);
|
|---|
| 2290 | &_data_word(0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c);
|
|---|
| 2291 |
|
|---|
| 2292 | #Te4 # four copies of Te4 to choose from to avoid L1 aliasing
|
|---|
| 2293 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5);
|
|---|
| 2294 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76);
|
|---|
| 2295 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0);
|
|---|
| 2296 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0);
|
|---|
| 2297 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc);
|
|---|
| 2298 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15);
|
|---|
| 2299 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a);
|
|---|
| 2300 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75);
|
|---|
| 2301 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0);
|
|---|
| 2302 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84);
|
|---|
| 2303 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b);
|
|---|
| 2304 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf);
|
|---|
| 2305 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85);
|
|---|
| 2306 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8);
|
|---|
| 2307 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5);
|
|---|
| 2308 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2);
|
|---|
| 2309 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17);
|
|---|
| 2310 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73);
|
|---|
| 2311 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88);
|
|---|
| 2312 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb);
|
|---|
| 2313 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c);
|
|---|
| 2314 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79);
|
|---|
| 2315 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9);
|
|---|
| 2316 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08);
|
|---|
| 2317 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6);
|
|---|
| 2318 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a);
|
|---|
| 2319 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e);
|
|---|
| 2320 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e);
|
|---|
| 2321 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94);
|
|---|
| 2322 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf);
|
|---|
| 2323 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68);
|
|---|
| 2324 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16);
|
|---|
| 2325 |
|
|---|
| 2326 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5);
|
|---|
| 2327 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76);
|
|---|
| 2328 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0);
|
|---|
| 2329 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0);
|
|---|
| 2330 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc);
|
|---|
| 2331 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15);
|
|---|
| 2332 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a);
|
|---|
| 2333 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75);
|
|---|
| 2334 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0);
|
|---|
| 2335 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84);
|
|---|
| 2336 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b);
|
|---|
| 2337 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf);
|
|---|
| 2338 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85);
|
|---|
| 2339 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8);
|
|---|
| 2340 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5);
|
|---|
| 2341 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2);
|
|---|
| 2342 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17);
|
|---|
| 2343 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73);
|
|---|
| 2344 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88);
|
|---|
| 2345 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb);
|
|---|
| 2346 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c);
|
|---|
| 2347 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79);
|
|---|
| 2348 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9);
|
|---|
| 2349 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08);
|
|---|
| 2350 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6);
|
|---|
| 2351 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a);
|
|---|
| 2352 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e);
|
|---|
| 2353 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e);
|
|---|
| 2354 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94);
|
|---|
| 2355 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf);
|
|---|
| 2356 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68);
|
|---|
| 2357 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16);
|
|---|
| 2358 |
|
|---|
| 2359 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5);
|
|---|
| 2360 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76);
|
|---|
| 2361 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0);
|
|---|
| 2362 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0);
|
|---|
| 2363 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc);
|
|---|
| 2364 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15);
|
|---|
| 2365 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a);
|
|---|
| 2366 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75);
|
|---|
| 2367 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0);
|
|---|
| 2368 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84);
|
|---|
| 2369 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b);
|
|---|
| 2370 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf);
|
|---|
| 2371 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85);
|
|---|
| 2372 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8);
|
|---|
| 2373 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5);
|
|---|
| 2374 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2);
|
|---|
| 2375 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17);
|
|---|
| 2376 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73);
|
|---|
| 2377 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88);
|
|---|
| 2378 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb);
|
|---|
| 2379 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c);
|
|---|
| 2380 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79);
|
|---|
| 2381 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9);
|
|---|
| 2382 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08);
|
|---|
| 2383 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6);
|
|---|
| 2384 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a);
|
|---|
| 2385 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e);
|
|---|
| 2386 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e);
|
|---|
| 2387 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94);
|
|---|
| 2388 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf);
|
|---|
| 2389 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68);
|
|---|
| 2390 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16);
|
|---|
| 2391 |
|
|---|
| 2392 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5);
|
|---|
| 2393 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76);
|
|---|
| 2394 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0);
|
|---|
| 2395 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0);
|
|---|
| 2396 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc);
|
|---|
| 2397 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15);
|
|---|
| 2398 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a);
|
|---|
| 2399 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75);
|
|---|
| 2400 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0);
|
|---|
| 2401 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84);
|
|---|
| 2402 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b);
|
|---|
| 2403 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf);
|
|---|
| 2404 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85);
|
|---|
| 2405 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8);
|
|---|
| 2406 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5);
|
|---|
| 2407 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2);
|
|---|
| 2408 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17);
|
|---|
| 2409 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73);
|
|---|
| 2410 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88);
|
|---|
| 2411 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb);
|
|---|
| 2412 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c);
|
|---|
| 2413 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79);
|
|---|
| 2414 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9);
|
|---|
| 2415 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08);
|
|---|
| 2416 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6);
|
|---|
| 2417 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a);
|
|---|
| 2418 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e);
|
|---|
| 2419 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e);
|
|---|
| 2420 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94);
|
|---|
| 2421 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf);
|
|---|
| 2422 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68);
|
|---|
| 2423 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16);
|
|---|
| 2424 | #rcon:
|
|---|
| 2425 | $code.=<<___;
|
|---|
| 2426 | .long 0x00000001, 0x00000002, 0x00000004, 0x00000008
|
|---|
| 2427 | .long 0x00000010, 0x00000020, 0x00000040, 0x00000080
|
|---|
| 2428 | .long 0x0000001b, 0x00000036, 0x80808080, 0x80808080
|
|---|
| 2429 | .long 0xfefefefe, 0xfefefefe, 0x1b1b1b1b, 0x1b1b1b1b
|
|---|
| 2430 | ___
|
|---|
| 2431 | $code.=<<___;
|
|---|
| 2432 | .align 64
|
|---|
| 2433 | .LAES_Td:
|
|---|
| 2434 | ___
|
|---|
| 2435 | &_data_word(0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a);
|
|---|
| 2436 | &_data_word(0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b);
|
|---|
| 2437 | &_data_word(0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5);
|
|---|
| 2438 | &_data_word(0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5);
|
|---|
| 2439 | &_data_word(0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d);
|
|---|
| 2440 | &_data_word(0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b);
|
|---|
| 2441 | &_data_word(0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295);
|
|---|
| 2442 | &_data_word(0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e);
|
|---|
| 2443 | &_data_word(0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927);
|
|---|
| 2444 | &_data_word(0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d);
|
|---|
| 2445 | &_data_word(0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362);
|
|---|
| 2446 | &_data_word(0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9);
|
|---|
| 2447 | &_data_word(0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52);
|
|---|
| 2448 | &_data_word(0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566);
|
|---|
| 2449 | &_data_word(0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3);
|
|---|
| 2450 | &_data_word(0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed);
|
|---|
| 2451 | &_data_word(0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e);
|
|---|
| 2452 | &_data_word(0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4);
|
|---|
| 2453 | &_data_word(0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4);
|
|---|
| 2454 | &_data_word(0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd);
|
|---|
| 2455 | &_data_word(0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d);
|
|---|
| 2456 | &_data_word(0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060);
|
|---|
| 2457 | &_data_word(0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967);
|
|---|
| 2458 | &_data_word(0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879);
|
|---|
| 2459 | &_data_word(0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000);
|
|---|
| 2460 | &_data_word(0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c);
|
|---|
| 2461 | &_data_word(0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36);
|
|---|
| 2462 | &_data_word(0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624);
|
|---|
| 2463 | &_data_word(0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b);
|
|---|
| 2464 | &_data_word(0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c);
|
|---|
| 2465 | &_data_word(0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12);
|
|---|
| 2466 | &_data_word(0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14);
|
|---|
| 2467 | &_data_word(0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3);
|
|---|
| 2468 | &_data_word(0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b);
|
|---|
| 2469 | &_data_word(0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8);
|
|---|
| 2470 | &_data_word(0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684);
|
|---|
| 2471 | &_data_word(0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7);
|
|---|
| 2472 | &_data_word(0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177);
|
|---|
| 2473 | &_data_word(0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947);
|
|---|
| 2474 | &_data_word(0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322);
|
|---|
| 2475 | &_data_word(0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498);
|
|---|
| 2476 | &_data_word(0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f);
|
|---|
| 2477 | &_data_word(0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54);
|
|---|
| 2478 | &_data_word(0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382);
|
|---|
| 2479 | &_data_word(0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf);
|
|---|
| 2480 | &_data_word(0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb);
|
|---|
| 2481 | &_data_word(0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83);
|
|---|
| 2482 | &_data_word(0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef);
|
|---|
| 2483 | &_data_word(0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029);
|
|---|
| 2484 | &_data_word(0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235);
|
|---|
| 2485 | &_data_word(0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733);
|
|---|
| 2486 | &_data_word(0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117);
|
|---|
| 2487 | &_data_word(0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4);
|
|---|
| 2488 | &_data_word(0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546);
|
|---|
| 2489 | &_data_word(0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb);
|
|---|
| 2490 | &_data_word(0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d);
|
|---|
| 2491 | &_data_word(0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb);
|
|---|
| 2492 | &_data_word(0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a);
|
|---|
| 2493 | &_data_word(0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773);
|
|---|
| 2494 | &_data_word(0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478);
|
|---|
| 2495 | &_data_word(0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2);
|
|---|
| 2496 | &_data_word(0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff);
|
|---|
| 2497 | &_data_word(0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664);
|
|---|
| 2498 | &_data_word(0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0);
|
|---|
| 2499 |
|
|---|
| 2500 | #Td4: # four copies of Td4 to choose from to avoid L1 aliasing
|
|---|
| 2501 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38);
|
|---|
| 2502 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb);
|
|---|
| 2503 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87);
|
|---|
| 2504 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb);
|
|---|
| 2505 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d);
|
|---|
| 2506 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e);
|
|---|
| 2507 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2);
|
|---|
| 2508 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25);
|
|---|
| 2509 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16);
|
|---|
| 2510 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92);
|
|---|
| 2511 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda);
|
|---|
| 2512 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84);
|
|---|
| 2513 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a);
|
|---|
| 2514 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06);
|
|---|
| 2515 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02);
|
|---|
| 2516 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b);
|
|---|
| 2517 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea);
|
|---|
| 2518 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73);
|
|---|
| 2519 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85);
|
|---|
| 2520 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e);
|
|---|
| 2521 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89);
|
|---|
| 2522 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b);
|
|---|
| 2523 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20);
|
|---|
| 2524 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4);
|
|---|
| 2525 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31);
|
|---|
| 2526 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f);
|
|---|
| 2527 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d);
|
|---|
| 2528 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef);
|
|---|
| 2529 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0);
|
|---|
| 2530 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61);
|
|---|
| 2531 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26);
|
|---|
| 2532 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d);
|
|---|
| 2533 | $code.=<<___;
|
|---|
| 2534 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe
|
|---|
| 2535 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0
|
|---|
| 2536 | ___
|
|---|
| 2537 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38);
|
|---|
| 2538 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb);
|
|---|
| 2539 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87);
|
|---|
| 2540 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb);
|
|---|
| 2541 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d);
|
|---|
| 2542 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e);
|
|---|
| 2543 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2);
|
|---|
| 2544 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25);
|
|---|
| 2545 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16);
|
|---|
| 2546 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92);
|
|---|
| 2547 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda);
|
|---|
| 2548 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84);
|
|---|
| 2549 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a);
|
|---|
| 2550 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06);
|
|---|
| 2551 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02);
|
|---|
| 2552 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b);
|
|---|
| 2553 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea);
|
|---|
| 2554 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73);
|
|---|
| 2555 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85);
|
|---|
| 2556 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e);
|
|---|
| 2557 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89);
|
|---|
| 2558 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b);
|
|---|
| 2559 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20);
|
|---|
| 2560 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4);
|
|---|
| 2561 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31);
|
|---|
| 2562 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f);
|
|---|
| 2563 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d);
|
|---|
| 2564 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef);
|
|---|
| 2565 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0);
|
|---|
| 2566 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61);
|
|---|
| 2567 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26);
|
|---|
| 2568 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d);
|
|---|
| 2569 | $code.=<<___;
|
|---|
| 2570 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe
|
|---|
| 2571 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0
|
|---|
| 2572 | ___
|
|---|
| 2573 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38);
|
|---|
| 2574 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb);
|
|---|
| 2575 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87);
|
|---|
| 2576 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb);
|
|---|
| 2577 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d);
|
|---|
| 2578 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e);
|
|---|
| 2579 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2);
|
|---|
| 2580 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25);
|
|---|
| 2581 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16);
|
|---|
| 2582 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92);
|
|---|
| 2583 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda);
|
|---|
| 2584 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84);
|
|---|
| 2585 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a);
|
|---|
| 2586 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06);
|
|---|
| 2587 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02);
|
|---|
| 2588 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b);
|
|---|
| 2589 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea);
|
|---|
| 2590 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73);
|
|---|
| 2591 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85);
|
|---|
| 2592 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e);
|
|---|
| 2593 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89);
|
|---|
| 2594 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b);
|
|---|
| 2595 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20);
|
|---|
| 2596 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4);
|
|---|
| 2597 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31);
|
|---|
| 2598 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f);
|
|---|
| 2599 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d);
|
|---|
| 2600 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef);
|
|---|
| 2601 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0);
|
|---|
| 2602 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61);
|
|---|
| 2603 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26);
|
|---|
| 2604 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d);
|
|---|
| 2605 | $code.=<<___;
|
|---|
| 2606 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe
|
|---|
| 2607 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0
|
|---|
| 2608 | ___
|
|---|
| 2609 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38);
|
|---|
| 2610 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb);
|
|---|
| 2611 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87);
|
|---|
| 2612 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb);
|
|---|
| 2613 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d);
|
|---|
| 2614 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e);
|
|---|
| 2615 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2);
|
|---|
| 2616 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25);
|
|---|
| 2617 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16);
|
|---|
| 2618 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92);
|
|---|
| 2619 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda);
|
|---|
| 2620 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84);
|
|---|
| 2621 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a);
|
|---|
| 2622 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06);
|
|---|
| 2623 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02);
|
|---|
| 2624 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b);
|
|---|
| 2625 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea);
|
|---|
| 2626 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73);
|
|---|
| 2627 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85);
|
|---|
| 2628 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e);
|
|---|
| 2629 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89);
|
|---|
| 2630 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b);
|
|---|
| 2631 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20);
|
|---|
| 2632 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4);
|
|---|
| 2633 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31);
|
|---|
| 2634 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f);
|
|---|
| 2635 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d);
|
|---|
| 2636 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef);
|
|---|
| 2637 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0);
|
|---|
| 2638 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61);
|
|---|
| 2639 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26);
|
|---|
| 2640 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d);
|
|---|
| 2641 | $code.=<<___;
|
|---|
| 2642 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe
|
|---|
| 2643 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0
|
|---|
| 2644 | .asciz "AES for x86_64, CRYPTOGAMS by <appro\@openssl.org>"
|
|---|
| 2645 | .align 64
|
|---|
| 2646 | ___
|
|---|
| 2647 |
|
|---|
| 2648 | # EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame,
|
|---|
| 2649 | # CONTEXT *context,DISPATCHER_CONTEXT *disp)
|
|---|
| 2650 | if ($win64) {
|
|---|
| 2651 | $rec="%rcx";
|
|---|
| 2652 | $frame="%rdx";
|
|---|
| 2653 | $context="%r8";
|
|---|
| 2654 | $disp="%r9";
|
|---|
| 2655 |
|
|---|
| 2656 | $code.=<<___;
|
|---|
| 2657 | .extern __imp_RtlVirtualUnwind
|
|---|
| 2658 | .type block_se_handler,\@abi-omnipotent
|
|---|
| 2659 | .align 16
|
|---|
| 2660 | block_se_handler:
|
|---|
| 2661 | push %rsi
|
|---|
| 2662 | push %rdi
|
|---|
| 2663 | push %rbx
|
|---|
| 2664 | push %rbp
|
|---|
| 2665 | push %r12
|
|---|
| 2666 | push %r13
|
|---|
| 2667 | push %r14
|
|---|
| 2668 | push %r15
|
|---|
| 2669 | pushfq
|
|---|
| 2670 | sub \$64,%rsp
|
|---|
| 2671 |
|
|---|
| 2672 | mov 120($context),%rax # pull context->Rax
|
|---|
| 2673 | mov 248($context),%rbx # pull context->Rip
|
|---|
| 2674 |
|
|---|
| 2675 | mov 8($disp),%rsi # disp->ImageBase
|
|---|
| 2676 | mov 56($disp),%r11 # disp->HandlerData
|
|---|
| 2677 |
|
|---|
| 2678 | mov 0(%r11),%r10d # HandlerData[0]
|
|---|
| 2679 | lea (%rsi,%r10),%r10 # prologue label
|
|---|
| 2680 | cmp %r10,%rbx # context->Rip<prologue label
|
|---|
| 2681 | jb .Lin_block_prologue
|
|---|
| 2682 |
|
|---|
| 2683 | mov 152($context),%rax # pull context->Rsp
|
|---|
| 2684 |
|
|---|
| 2685 | mov 4(%r11),%r10d # HandlerData[1]
|
|---|
| 2686 | lea (%rsi,%r10),%r10 # epilogue label
|
|---|
| 2687 | cmp %r10,%rbx # context->Rip>=epilogue label
|
|---|
| 2688 | jae .Lin_block_prologue
|
|---|
| 2689 |
|
|---|
| 2690 | mov 24(%rax),%rax # pull saved real stack pointer
|
|---|
| 2691 |
|
|---|
| 2692 | mov -8(%rax),%rbx
|
|---|
| 2693 | mov -16(%rax),%rbp
|
|---|
| 2694 | mov -24(%rax),%r12
|
|---|
| 2695 | mov -32(%rax),%r13
|
|---|
| 2696 | mov -40(%rax),%r14
|
|---|
| 2697 | mov -48(%rax),%r15
|
|---|
| 2698 | mov %rbx,144($context) # restore context->Rbx
|
|---|
| 2699 | mov %rbp,160($context) # restore context->Rbp
|
|---|
| 2700 | mov %r12,216($context) # restore context->R12
|
|---|
| 2701 | mov %r13,224($context) # restore context->R13
|
|---|
| 2702 | mov %r14,232($context) # restore context->R14
|
|---|
| 2703 | mov %r15,240($context) # restore context->R15
|
|---|
| 2704 |
|
|---|
| 2705 | .Lin_block_prologue:
|
|---|
| 2706 | mov 8(%rax),%rdi
|
|---|
| 2707 | mov 16(%rax),%rsi
|
|---|
| 2708 | mov %rax,152($context) # restore context->Rsp
|
|---|
| 2709 | mov %rsi,168($context) # restore context->Rsi
|
|---|
| 2710 | mov %rdi,176($context) # restore context->Rdi
|
|---|
| 2711 |
|
|---|
| 2712 | jmp .Lcommon_seh_exit
|
|---|
| 2713 | .size block_se_handler,.-block_se_handler
|
|---|
| 2714 |
|
|---|
| 2715 | .type key_se_handler,\@abi-omnipotent
|
|---|
| 2716 | .align 16
|
|---|
| 2717 | key_se_handler:
|
|---|
| 2718 | push %rsi
|
|---|
| 2719 | push %rdi
|
|---|
| 2720 | push %rbx
|
|---|
| 2721 | push %rbp
|
|---|
| 2722 | push %r12
|
|---|
| 2723 | push %r13
|
|---|
| 2724 | push %r14
|
|---|
| 2725 | push %r15
|
|---|
| 2726 | pushfq
|
|---|
| 2727 | sub \$64,%rsp
|
|---|
| 2728 |
|
|---|
| 2729 | mov 120($context),%rax # pull context->Rax
|
|---|
| 2730 | mov 248($context),%rbx # pull context->Rip
|
|---|
| 2731 |
|
|---|
| 2732 | mov 8($disp),%rsi # disp->ImageBase
|
|---|
| 2733 | mov 56($disp),%r11 # disp->HandlerData
|
|---|
| 2734 |
|
|---|
| 2735 | mov 0(%r11),%r10d # HandlerData[0]
|
|---|
| 2736 | lea (%rsi,%r10),%r10 # prologue label
|
|---|
| 2737 | cmp %r10,%rbx # context->Rip<prologue label
|
|---|
| 2738 | jb .Lin_key_prologue
|
|---|
| 2739 |
|
|---|
| 2740 | mov 152($context),%rax # pull context->Rsp
|
|---|
| 2741 |
|
|---|
| 2742 | mov 4(%r11),%r10d # HandlerData[1]
|
|---|
| 2743 | lea (%rsi,%r10),%r10 # epilogue label
|
|---|
| 2744 | cmp %r10,%rbx # context->Rip>=epilogue label
|
|---|
| 2745 | jae .Lin_key_prologue
|
|---|
| 2746 |
|
|---|
| 2747 | lea 56(%rax),%rax
|
|---|
| 2748 |
|
|---|
| 2749 | mov -8(%rax),%rbx
|
|---|
| 2750 | mov -16(%rax),%rbp
|
|---|
| 2751 | mov -24(%rax),%r12
|
|---|
| 2752 | mov -32(%rax),%r13
|
|---|
| 2753 | mov -40(%rax),%r14
|
|---|
| 2754 | mov -48(%rax),%r15
|
|---|
| 2755 | mov %rbx,144($context) # restore context->Rbx
|
|---|
| 2756 | mov %rbp,160($context) # restore context->Rbp
|
|---|
| 2757 | mov %r12,216($context) # restore context->R12
|
|---|
| 2758 | mov %r13,224($context) # restore context->R13
|
|---|
| 2759 | mov %r14,232($context) # restore context->R14
|
|---|
| 2760 | mov %r15,240($context) # restore context->R15
|
|---|
| 2761 |
|
|---|
| 2762 | .Lin_key_prologue:
|
|---|
| 2763 | mov 8(%rax),%rdi
|
|---|
| 2764 | mov 16(%rax),%rsi
|
|---|
| 2765 | mov %rax,152($context) # restore context->Rsp
|
|---|
| 2766 | mov %rsi,168($context) # restore context->Rsi
|
|---|
| 2767 | mov %rdi,176($context) # restore context->Rdi
|
|---|
| 2768 |
|
|---|
| 2769 | jmp .Lcommon_seh_exit
|
|---|
| 2770 | .size key_se_handler,.-key_se_handler
|
|---|
| 2771 |
|
|---|
| 2772 | .type cbc_se_handler,\@abi-omnipotent
|
|---|
| 2773 | .align 16
|
|---|
| 2774 | cbc_se_handler:
|
|---|
| 2775 | push %rsi
|
|---|
| 2776 | push %rdi
|
|---|
| 2777 | push %rbx
|
|---|
| 2778 | push %rbp
|
|---|
| 2779 | push %r12
|
|---|
| 2780 | push %r13
|
|---|
| 2781 | push %r14
|
|---|
| 2782 | push %r15
|
|---|
| 2783 | pushfq
|
|---|
| 2784 | sub \$64,%rsp
|
|---|
| 2785 |
|
|---|
| 2786 | mov 120($context),%rax # pull context->Rax
|
|---|
| 2787 | mov 248($context),%rbx # pull context->Rip
|
|---|
| 2788 |
|
|---|
| 2789 | lea .Lcbc_prologue(%rip),%r10
|
|---|
| 2790 | cmp %r10,%rbx # context->Rip<.Lcbc_prologue
|
|---|
| 2791 | jb .Lin_cbc_prologue
|
|---|
| 2792 |
|
|---|
| 2793 | lea .Lcbc_fast_body(%rip),%r10
|
|---|
| 2794 | cmp %r10,%rbx # context->Rip<.Lcbc_fast_body
|
|---|
| 2795 | jb .Lin_cbc_frame_setup
|
|---|
| 2796 |
|
|---|
| 2797 | lea .Lcbc_slow_prologue(%rip),%r10
|
|---|
| 2798 | cmp %r10,%rbx # context->Rip<.Lcbc_slow_prologue
|
|---|
| 2799 | jb .Lin_cbc_body
|
|---|
| 2800 |
|
|---|
| 2801 | lea .Lcbc_slow_body(%rip),%r10
|
|---|
| 2802 | cmp %r10,%rbx # context->Rip<.Lcbc_slow_body
|
|---|
| 2803 | jb .Lin_cbc_frame_setup
|
|---|
| 2804 |
|
|---|
| 2805 | .Lin_cbc_body:
|
|---|
| 2806 | mov 152($context),%rax # pull context->Rsp
|
|---|
| 2807 |
|
|---|
| 2808 | lea .Lcbc_epilogue(%rip),%r10
|
|---|
| 2809 | cmp %r10,%rbx # context->Rip>=.Lcbc_epilogue
|
|---|
| 2810 | jae .Lin_cbc_prologue
|
|---|
| 2811 |
|
|---|
| 2812 | lea 8(%rax),%rax
|
|---|
| 2813 |
|
|---|
| 2814 | lea .Lcbc_popfq(%rip),%r10
|
|---|
| 2815 | cmp %r10,%rbx # context->Rip>=.Lcbc_popfq
|
|---|
| 2816 | jae .Lin_cbc_prologue
|
|---|
| 2817 |
|
|---|
| 2818 | mov `16-8`(%rax),%rax # biased $_rsp
|
|---|
| 2819 | lea 56(%rax),%rax
|
|---|
| 2820 |
|
|---|
| 2821 | .Lin_cbc_frame_setup:
|
|---|
| 2822 | mov -16(%rax),%rbx
|
|---|
| 2823 | mov -24(%rax),%rbp
|
|---|
| 2824 | mov -32(%rax),%r12
|
|---|
| 2825 | mov -40(%rax),%r13
|
|---|
| 2826 | mov -48(%rax),%r14
|
|---|
| 2827 | mov -56(%rax),%r15
|
|---|
| 2828 | mov %rbx,144($context) # restore context->Rbx
|
|---|
| 2829 | mov %rbp,160($context) # restore context->Rbp
|
|---|
| 2830 | mov %r12,216($context) # restore context->R12
|
|---|
| 2831 | mov %r13,224($context) # restore context->R13
|
|---|
| 2832 | mov %r14,232($context) # restore context->R14
|
|---|
| 2833 | mov %r15,240($context) # restore context->R15
|
|---|
| 2834 |
|
|---|
| 2835 | .Lin_cbc_prologue:
|
|---|
| 2836 | mov 8(%rax),%rdi
|
|---|
| 2837 | mov 16(%rax),%rsi
|
|---|
| 2838 | mov %rax,152($context) # restore context->Rsp
|
|---|
| 2839 | mov %rsi,168($context) # restore context->Rsi
|
|---|
| 2840 | mov %rdi,176($context) # restore context->Rdi
|
|---|
| 2841 |
|
|---|
| 2842 | .Lcommon_seh_exit:
|
|---|
| 2843 |
|
|---|
| 2844 | mov 40($disp),%rdi # disp->ContextRecord
|
|---|
| 2845 | mov $context,%rsi # context
|
|---|
| 2846 | mov \$`1232/8`,%ecx # sizeof(CONTEXT)
|
|---|
| 2847 | .long 0xa548f3fc # cld; rep movsq
|
|---|
| 2848 |
|
|---|
| 2849 | mov $disp,%rsi
|
|---|
| 2850 | xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER
|
|---|
| 2851 | mov 8(%rsi),%rdx # arg2, disp->ImageBase
|
|---|
| 2852 | mov 0(%rsi),%r8 # arg3, disp->ControlPc
|
|---|
| 2853 | mov 16(%rsi),%r9 # arg4, disp->FunctionEntry
|
|---|
| 2854 | mov 40(%rsi),%r10 # disp->ContextRecord
|
|---|
| 2855 | lea 56(%rsi),%r11 # &disp->HandlerData
|
|---|
| 2856 | lea 24(%rsi),%r12 # &disp->EstablisherFrame
|
|---|
| 2857 | mov %r10,32(%rsp) # arg5
|
|---|
| 2858 | mov %r11,40(%rsp) # arg6
|
|---|
| 2859 | mov %r12,48(%rsp) # arg7
|
|---|
| 2860 | mov %rcx,56(%rsp) # arg8, (NULL)
|
|---|
| 2861 | call *__imp_RtlVirtualUnwind(%rip)
|
|---|
| 2862 |
|
|---|
| 2863 | mov \$1,%eax # ExceptionContinueSearch
|
|---|
| 2864 | add \$64,%rsp
|
|---|
| 2865 | popfq
|
|---|
| 2866 | pop %r15
|
|---|
| 2867 | pop %r14
|
|---|
| 2868 | pop %r13
|
|---|
| 2869 | pop %r12
|
|---|
| 2870 | pop %rbp
|
|---|
| 2871 | pop %rbx
|
|---|
| 2872 | pop %rdi
|
|---|
| 2873 | pop %rsi
|
|---|
| 2874 | ret
|
|---|
| 2875 | .size cbc_se_handler,.-cbc_se_handler
|
|---|
| 2876 |
|
|---|
| 2877 | .section .pdata
|
|---|
| 2878 | .align 4
|
|---|
| 2879 | .rva .LSEH_begin_AES_encrypt
|
|---|
| 2880 | .rva .LSEH_end_AES_encrypt
|
|---|
| 2881 | .rva .LSEH_info_AES_encrypt
|
|---|
| 2882 |
|
|---|
| 2883 | .rva .LSEH_begin_AES_decrypt
|
|---|
| 2884 | .rva .LSEH_end_AES_decrypt
|
|---|
| 2885 | .rva .LSEH_info_AES_decrypt
|
|---|
| 2886 |
|
|---|
| 2887 | .rva .LSEH_begin_AES_set_encrypt_key
|
|---|
| 2888 | .rva .LSEH_end_AES_set_encrypt_key
|
|---|
| 2889 | .rva .LSEH_info_AES_set_encrypt_key
|
|---|
| 2890 |
|
|---|
| 2891 | .rva .LSEH_begin_AES_set_decrypt_key
|
|---|
| 2892 | .rva .LSEH_end_AES_set_decrypt_key
|
|---|
| 2893 | .rva .LSEH_info_AES_set_decrypt_key
|
|---|
| 2894 |
|
|---|
| 2895 | .rva .LSEH_begin_AES_cbc_encrypt
|
|---|
| 2896 | .rva .LSEH_end_AES_cbc_encrypt
|
|---|
| 2897 | .rva .LSEH_info_AES_cbc_encrypt
|
|---|
| 2898 |
|
|---|
| 2899 | .section .xdata
|
|---|
| 2900 | .align 8
|
|---|
| 2901 | .LSEH_info_AES_encrypt:
|
|---|
| 2902 | .byte 9,0,0,0
|
|---|
| 2903 | .rva block_se_handler
|
|---|
| 2904 | .rva .Lenc_prologue,.Lenc_epilogue # HandlerData[]
|
|---|
| 2905 | .LSEH_info_AES_decrypt:
|
|---|
| 2906 | .byte 9,0,0,0
|
|---|
| 2907 | .rva block_se_handler
|
|---|
| 2908 | .rva .Ldec_prologue,.Ldec_epilogue # HandlerData[]
|
|---|
| 2909 | .LSEH_info_AES_set_encrypt_key:
|
|---|
| 2910 | .byte 9,0,0,0
|
|---|
| 2911 | .rva key_se_handler
|
|---|
| 2912 | .rva .Lenc_key_prologue,.Lenc_key_epilogue # HandlerData[]
|
|---|
| 2913 | .LSEH_info_AES_set_decrypt_key:
|
|---|
| 2914 | .byte 9,0,0,0
|
|---|
| 2915 | .rva key_se_handler
|
|---|
| 2916 | .rva .Ldec_key_prologue,.Ldec_key_epilogue # HandlerData[]
|
|---|
| 2917 | .LSEH_info_AES_cbc_encrypt:
|
|---|
| 2918 | .byte 9,0,0,0
|
|---|
| 2919 | .rva cbc_se_handler
|
|---|
| 2920 | ___
|
|---|
| 2921 | }
|
|---|
| 2922 |
|
|---|
| 2923 | $code =~ s/\`([^\`]*)\`/eval($1)/gem;
|
|---|
| 2924 |
|
|---|
| 2925 | print $code;
|
|---|
| 2926 |
|
|---|
| 2927 | close STDOUT or die "error closing STDOUT: $!";
|
|---|
