| 1 | #! /usr/bin/env perl
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| 2 | # Copyright 2012-2021 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 David S. Miller and Andy Polyakov.
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| 12 | # The module is licensed under 2-clause BSD
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| 13 | # license. October 2012. All rights reserved.
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| 14 | # ====================================================================
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| 15 |
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| 16 | ######################################################################
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| 17 | # Camellia for SPARC T4.
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| 18 | #
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| 19 | # As with AES below results [for aligned data] are virtually identical
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| 20 | # to critical path lengths for 3-cycle instruction latency:
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| 21 | #
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| 22 | # 128-bit key 192/256-
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| 23 | # CBC encrypt 4.14/4.21(*) 5.46/5.52
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| 24 | # (*) numbers after slash are for
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| 25 | # misaligned data.
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| 26 | #
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| 27 | # As with Intel AES-NI, question is if it's possible to improve
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| 28 | # performance of parallelizable modes by interleaving round
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| 29 | # instructions. In Camellia every instruction is dependent on
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| 30 | # previous, which means that there is place for 2 additional ones
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| 31 | # in between two dependent. Can we expect 3x performance improvement?
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| 32 | # At least one can argue that it should be possible to break 2x
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| 33 | # barrier... For some reason not even 2x appears to be possible:
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| 34 | #
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| 35 | # 128-bit key 192/256-
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| 36 | # CBC decrypt 2.21/2.74 2.99/3.40
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| 37 | # CTR 2.15/2.68(*) 2.93/3.34
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| 38 | # (*) numbers after slash are for
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| 39 | # misaligned data.
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| 40 | #
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| 41 | # This is for 2x interleave. But compared to 1x interleave CBC decrypt
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| 42 | # improved by ... 0% for 128-bit key, and 11% for 192/256-bit one.
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| 43 | # So that out-of-order execution logic can take non-interleaved code
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| 44 | # to 1.87x, but can't take 2x interleaved one any further. There
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| 45 | # surely is some explanation... As result 3x interleave was not even
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| 46 | # attempted. Instead an effort was made to share specific modes
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| 47 | # implementations with AES module (therefore sparct4_modes.pl).
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| 48 | #
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| 49 | # To anchor to something else, software C implementation processes
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| 50 | # one byte in 38 cycles with 128-bit key on same processor.
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| 51 |
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| 52 | $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
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| 53 | push(@INC,"${dir}","${dir}../../perlasm");
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| 54 | require "sparcv9_modes.pl";
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| 55 |
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| 56 | $output = pop and open STDOUT,">$output";
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| 57 |
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| 58 | $::evp=1; # if $evp is set to 0, script generates module with
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| 59 | # Camellia_[en|de]crypt, Camellia_set_key and Camellia_cbc_encrypt
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| 60 | # entry points. These are fully compatible with openssl/camellia.h.
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| 61 |
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| 62 | ######################################################################
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| 63 | # single-round subroutines
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| 64 | #
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| 65 | {
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| 66 | my ($inp,$out,$key,$rounds,$tmp,$mask)=map("%o$_",(0..5));
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| 67 |
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| 68 | $code=<<___;
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| 69 | #ifndef __ASSEMBLER__
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| 70 | # define __ASSEMBLER__ 1
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| 71 | #endif
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| 72 | #include "crypto/sparc_arch.h"
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| 73 |
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| 74 | .text
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| 75 |
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| 76 | .globl cmll_t4_encrypt
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| 77 | .align 32
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| 78 | cmll_t4_encrypt:
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| 79 | andcc $inp, 7, %g1 ! is input aligned?
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| 80 | andn $inp, 7, $inp
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| 81 |
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| 82 | ldx [$key + 0], %g4
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| 83 | ldx [$key + 8], %g5
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| 84 |
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| 85 | ldx [$inp + 0], %o4
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| 86 | bz,pt %icc, 1f
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| 87 | ldx [$inp + 8], %o5
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| 88 | ldx [$inp + 16], $inp
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| 89 | sll %g1, 3, %g1
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| 90 | sub %g0, %g1, %o3
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| 91 | sllx %o4, %g1, %o4
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| 92 | sllx %o5, %g1, %g1
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| 93 | srlx %o5, %o3, %o5
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| 94 | srlx $inp, %o3, %o3
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| 95 | or %o5, %o4, %o4
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| 96 | or %o3, %g1, %o5
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| 97 | 1:
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| 98 | ld [$key + 272], $rounds ! grandRounds, 3 or 4
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| 99 | ldd [$key + 16], %f12
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| 100 | ldd [$key + 24], %f14
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| 101 | xor %g4, %o4, %o4
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| 102 | xor %g5, %o5, %o5
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| 103 | ldd [$key + 32], %f16
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| 104 | ldd [$key + 40], %f18
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| 105 | movxtod %o4, %f0
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| 106 | movxtod %o5, %f2
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| 107 | ldd [$key + 48], %f20
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| 108 | ldd [$key + 56], %f22
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| 109 | sub $rounds, 1, $rounds
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| 110 | ldd [$key + 64], %f24
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| 111 | ldd [$key + 72], %f26
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| 112 | add $key, 80, $key
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| 113 |
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| 114 | .Lenc:
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| 115 | camellia_f %f12, %f2, %f0, %f2
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| 116 | ldd [$key + 0], %f12
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| 117 | sub $rounds,1,$rounds
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| 118 | camellia_f %f14, %f0, %f2, %f0
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| 119 | ldd [$key + 8], %f14
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| 120 | camellia_f %f16, %f2, %f0, %f2
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| 121 | ldd [$key + 16], %f16
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| 122 | camellia_f %f18, %f0, %f2, %f0
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| 123 | ldd [$key + 24], %f18
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| 124 | camellia_f %f20, %f2, %f0, %f2
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| 125 | ldd [$key + 32], %f20
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| 126 | camellia_f %f22, %f0, %f2, %f0
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| 127 | ldd [$key + 40], %f22
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| 128 | camellia_fl %f24, %f0, %f0
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| 129 | ldd [$key + 48], %f24
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| 130 | camellia_fli %f26, %f2, %f2
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| 131 | ldd [$key + 56], %f26
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| 132 | brnz,pt $rounds, .Lenc
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| 133 | add $key, 64, $key
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| 134 |
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| 135 | andcc $out, 7, $tmp ! is output aligned?
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| 136 | camellia_f %f12, %f2, %f0, %f2
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| 137 | camellia_f %f14, %f0, %f2, %f0
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| 138 | camellia_f %f16, %f2, %f0, %f2
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| 139 | camellia_f %f18, %f0, %f2, %f0
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| 140 | camellia_f %f20, %f2, %f0, %f4
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| 141 | camellia_f %f22, %f0, %f4, %f2
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| 142 | fxor %f24, %f4, %f0
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| 143 | fxor %f26, %f2, %f2
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| 144 |
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| 145 | bnz,pn %icc, 2f
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| 146 | nop
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| 147 |
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| 148 | std %f0, [$out + 0]
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| 149 | retl
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| 150 | std %f2, [$out + 8]
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| 151 |
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| 152 | 2: alignaddrl $out, %g0, $out
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| 153 | mov 0xff, $mask
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| 154 | srl $mask, $tmp, $mask
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| 155 |
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| 156 | faligndata %f0, %f0, %f4
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| 157 | faligndata %f0, %f2, %f6
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| 158 | faligndata %f2, %f2, %f8
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| 159 |
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| 160 | stda %f4, [$out + $mask]0xc0 ! partial store
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| 161 | std %f6, [$out + 8]
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| 162 | add $out, 16, $out
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| 163 | orn %g0, $mask, $mask
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| 164 | retl
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| 165 | stda %f8, [$out + $mask]0xc0 ! partial store
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| 166 | .type cmll_t4_encrypt,#function
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| 167 | .size cmll_t4_encrypt,.-cmll_t4_encrypt
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| 168 |
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| 169 | .globl cmll_t4_decrypt
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| 170 | .align 32
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| 171 | cmll_t4_decrypt:
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| 172 | ld [$key + 272], $rounds ! grandRounds, 3 or 4
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| 173 | andcc $inp, 7, %g1 ! is input aligned?
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| 174 | andn $inp, 7, $inp
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| 175 |
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| 176 | sll $rounds, 6, $rounds
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| 177 | add $rounds, $key, $key
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| 178 |
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| 179 | ldx [$inp + 0], %o4
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| 180 | bz,pt %icc, 1f
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| 181 | ldx [$inp + 8], %o5
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| 182 | ldx [$inp + 16], $inp
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| 183 | sll %g1, 3, %g1
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| 184 | sub %g0, %g1, %g4
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| 185 | sllx %o4, %g1, %o4
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| 186 | sllx %o5, %g1, %g1
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| 187 | srlx %o5, %g4, %o5
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| 188 | srlx $inp, %g4, %g4
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| 189 | or %o5, %o4, %o4
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| 190 | or %g4, %g1, %o5
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| 191 | 1:
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| 192 | ldx [$key + 0], %g4
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| 193 | ldx [$key + 8], %g5
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| 194 | ldd [$key - 8], %f12
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| 195 | ldd [$key - 16], %f14
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| 196 | xor %g4, %o4, %o4
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| 197 | xor %g5, %o5, %o5
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| 198 | ldd [$key - 24], %f16
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| 199 | ldd [$key - 32], %f18
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| 200 | movxtod %o4, %f0
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| 201 | movxtod %o5, %f2
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| 202 | ldd [$key - 40], %f20
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| 203 | ldd [$key - 48], %f22
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| 204 | sub $rounds, 64, $rounds
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| 205 | ldd [$key - 56], %f24
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| 206 | ldd [$key - 64], %f26
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| 207 | sub $key, 64, $key
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| 208 |
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| 209 | .Ldec:
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| 210 | camellia_f %f12, %f2, %f0, %f2
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| 211 | ldd [$key - 8], %f12
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| 212 | sub $rounds, 64, $rounds
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| 213 | camellia_f %f14, %f0, %f2, %f0
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| 214 | ldd [$key - 16], %f14
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| 215 | camellia_f %f16, %f2, %f0, %f2
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| 216 | ldd [$key - 24], %f16
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| 217 | camellia_f %f18, %f0, %f2, %f0
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| 218 | ldd [$key - 32], %f18
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| 219 | camellia_f %f20, %f2, %f0, %f2
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| 220 | ldd [$key - 40], %f20
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| 221 | camellia_f %f22, %f0, %f2, %f0
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| 222 | ldd [$key - 48], %f22
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| 223 | camellia_fl %f24, %f0, %f0
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| 224 | ldd [$key - 56], %f24
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| 225 | camellia_fli %f26, %f2, %f2
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| 226 | ldd [$key - 64], %f26
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| 227 | brnz,pt $rounds, .Ldec
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| 228 | sub $key, 64, $key
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| 229 |
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| 230 | andcc $out, 7, $tmp ! is output aligned?
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| 231 | camellia_f %f12, %f2, %f0, %f2
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| 232 | camellia_f %f14, %f0, %f2, %f0
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| 233 | camellia_f %f16, %f2, %f0, %f2
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| 234 | camellia_f %f18, %f0, %f2, %f0
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| 235 | camellia_f %f20, %f2, %f0, %f4
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| 236 | camellia_f %f22, %f0, %f4, %f2
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| 237 | fxor %f26, %f4, %f0
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| 238 | fxor %f24, %f2, %f2
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| 239 |
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| 240 | bnz,pn %icc, 2f
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| 241 | nop
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| 242 |
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| 243 | std %f0, [$out + 0]
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| 244 | retl
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| 245 | std %f2, [$out + 8]
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| 246 |
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| 247 | 2: alignaddrl $out, %g0, $out
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| 248 | mov 0xff, $mask
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| 249 | srl $mask, $tmp, $mask
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| 250 |
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| 251 | faligndata %f0, %f0, %f4
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| 252 | faligndata %f0, %f2, %f6
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| 253 | faligndata %f2, %f2, %f8
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| 254 |
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| 255 | stda %f4, [$out + $mask]0xc0 ! partial store
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| 256 | std %f6, [$out + 8]
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| 257 | add $out, 16, $out
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| 258 | orn %g0, $mask, $mask
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| 259 | retl
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| 260 | stda %f8, [$out + $mask]0xc0 ! partial store
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| 261 | .type cmll_t4_decrypt,#function
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| 262 | .size cmll_t4_decrypt,.-cmll_t4_decrypt
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| 263 | ___
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| 264 | }
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| 265 |
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| 266 | ######################################################################
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| 267 | # key setup subroutines
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| 268 | #
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| 269 | {
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| 270 | sub ROTL128 {
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| 271 | my $rot = shift;
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| 272 |
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| 273 | "srlx %o4, 64-$rot, %g4\n\t".
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| 274 | "sllx %o4, $rot, %o4\n\t".
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| 275 | "srlx %o5, 64-$rot, %g5\n\t".
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| 276 | "sllx %o5, $rot, %o5\n\t".
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| 277 | "or %o4, %g5, %o4\n\t".
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| 278 | "or %o5, %g4, %o5";
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| 279 | }
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| 280 |
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| 281 | my ($inp,$bits,$out,$tmp)=map("%o$_",(0..5));
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| 282 | $code.=<<___;
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| 283 | .globl cmll_t4_set_key
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| 284 | .align 32
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| 285 | cmll_t4_set_key:
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| 286 | and $inp, 7, $tmp
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| 287 | alignaddr $inp, %g0, $inp
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| 288 | cmp $bits, 192
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| 289 | ldd [$inp + 0], %f0
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| 290 | bl,pt %icc,.L128
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| 291 | ldd [$inp + 8], %f2
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| 292 |
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| 293 | be,pt %icc,.L192
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| 294 | ldd [$inp + 16], %f4
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| 295 |
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| 296 | brz,pt $tmp, .L256aligned
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| 297 | ldd [$inp + 24], %f6
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| 298 |
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| 299 | ldd [$inp + 32], %f8
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| 300 | faligndata %f0, %f2, %f0
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| 301 | faligndata %f2, %f4, %f2
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| 302 | faligndata %f4, %f6, %f4
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| 303 | b .L256aligned
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| 304 | faligndata %f6, %f8, %f6
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| 305 |
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| 306 | .align 16
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| 307 | .L192:
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| 308 | brz,a,pt $tmp, .L256aligned
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| 309 | fnot2 %f4, %f6
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| 310 |
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| 311 | ldd [$inp + 24], %f6
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| 312 | nop
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| 313 | faligndata %f0, %f2, %f0
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| 314 | faligndata %f2, %f4, %f2
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| 315 | faligndata %f4, %f6, %f4
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| 316 | fnot2 %f4, %f6
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| 317 |
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| 318 | .L256aligned:
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| 319 | std %f0, [$out + 0] ! k[0, 1]
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| 320 | fsrc2 %f0, %f28
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| 321 | std %f2, [$out + 8] ! k[2, 3]
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| 322 | fsrc2 %f2, %f30
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| 323 | fxor %f4, %f0, %f0
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| 324 | b .L128key
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| 325 | fxor %f6, %f2, %f2
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| 326 |
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| 327 | .align 16
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| 328 | .L128:
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| 329 | brz,pt $tmp, .L128aligned
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| 330 | nop
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| 331 |
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| 332 | ldd [$inp + 16], %f4
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| 333 | nop
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| 334 | faligndata %f0, %f2, %f0
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| 335 | faligndata %f2, %f4, %f2
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| 336 |
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| 337 | .L128aligned:
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| 338 | std %f0, [$out + 0] ! k[0, 1]
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| 339 | fsrc2 %f0, %f28
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| 340 | std %f2, [$out + 8] ! k[2, 3]
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| 341 | fsrc2 %f2, %f30
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| 342 |
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| 343 | .L128key:
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| 344 | mov %o7, %o5
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| 345 | 1: call .+8
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| 346 | add %o7, SIGMA-1b, %o4
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| 347 | mov %o5, %o7
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| 348 |
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| 349 | ldd [%o4 + 0], %f16
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| 350 | ldd [%o4 + 8], %f18
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| 351 | ldd [%o4 + 16], %f20
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| 352 | ldd [%o4 + 24], %f22
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| 353 |
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| 354 | camellia_f %f16, %f2, %f0, %f2
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| 355 | camellia_f %f18, %f0, %f2, %f0
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| 356 | fxor %f28, %f0, %f0
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| 357 | fxor %f30, %f2, %f2
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| 358 | camellia_f %f20, %f2, %f0, %f2
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| 359 | camellia_f %f22, %f0, %f2, %f0
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| 360 |
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| 361 | bge,pn %icc, .L256key
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| 362 | nop
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| 363 | std %f0, [$out + 0x10] ! k[ 4, 5]
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| 364 | std %f2, [$out + 0x18] ! k[ 6, 7]
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| 365 |
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| 366 | movdtox %f0, %o4
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| 367 | movdtox %f2, %o5
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| 368 | `&ROTL128(15)`
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| 369 | stx %o4, [$out + 0x30] ! k[12, 13]
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| 370 | stx %o5, [$out + 0x38] ! k[14, 15]
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| 371 | `&ROTL128(15)`
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| 372 | stx %o4, [$out + 0x40] ! k[16, 17]
|
|---|
| 373 | stx %o5, [$out + 0x48] ! k[18, 19]
|
|---|
| 374 | `&ROTL128(15)`
|
|---|
| 375 | stx %o4, [$out + 0x60] ! k[24, 25]
|
|---|
| 376 | `&ROTL128(15)`
|
|---|
| 377 | stx %o4, [$out + 0x70] ! k[28, 29]
|
|---|
| 378 | stx %o5, [$out + 0x78] ! k[30, 31]
|
|---|
| 379 | `&ROTL128(34)`
|
|---|
| 380 | stx %o4, [$out + 0xa0] ! k[40, 41]
|
|---|
| 381 | stx %o5, [$out + 0xa8] ! k[42, 43]
|
|---|
| 382 | `&ROTL128(17)`
|
|---|
| 383 | stx %o4, [$out + 0xc0] ! k[48, 49]
|
|---|
| 384 | stx %o5, [$out + 0xc8] ! k[50, 51]
|
|---|
| 385 |
|
|---|
| 386 | movdtox %f28, %o4 ! k[ 0, 1]
|
|---|
| 387 | movdtox %f30, %o5 ! k[ 2, 3]
|
|---|
| 388 | `&ROTL128(15)`
|
|---|
| 389 | stx %o4, [$out + 0x20] ! k[ 8, 9]
|
|---|
| 390 | stx %o5, [$out + 0x28] ! k[10, 11]
|
|---|
| 391 | `&ROTL128(30)`
|
|---|
| 392 | stx %o4, [$out + 0x50] ! k[20, 21]
|
|---|
| 393 | stx %o5, [$out + 0x58] ! k[22, 23]
|
|---|
| 394 | `&ROTL128(15)`
|
|---|
| 395 | stx %o5, [$out + 0x68] ! k[26, 27]
|
|---|
| 396 | `&ROTL128(17)`
|
|---|
| 397 | stx %o4, [$out + 0x80] ! k[32, 33]
|
|---|
| 398 | stx %o5, [$out + 0x88] ! k[34, 35]
|
|---|
| 399 | `&ROTL128(17)`
|
|---|
| 400 | stx %o4, [$out + 0x90] ! k[36, 37]
|
|---|
| 401 | stx %o5, [$out + 0x98] ! k[38, 39]
|
|---|
| 402 | `&ROTL128(17)`
|
|---|
| 403 | stx %o4, [$out + 0xb0] ! k[44, 45]
|
|---|
| 404 | stx %o5, [$out + 0xb8] ! k[46, 47]
|
|---|
| 405 |
|
|---|
| 406 | mov 3, $tmp
|
|---|
| 407 | st $tmp, [$out + 0x110]
|
|---|
| 408 | retl
|
|---|
| 409 | xor %o0, %o0, %o0
|
|---|
| 410 |
|
|---|
| 411 | .align 16
|
|---|
| 412 | .L256key:
|
|---|
| 413 | ldd [%o4 + 32], %f24
|
|---|
| 414 | ldd [%o4 + 40], %f26
|
|---|
| 415 |
|
|---|
| 416 | std %f0, [$out + 0x30] ! k[12, 13]
|
|---|
| 417 | std %f2, [$out + 0x38] ! k[14, 15]
|
|---|
| 418 |
|
|---|
| 419 | fxor %f4, %f0, %f0
|
|---|
| 420 | fxor %f6, %f2, %f2
|
|---|
| 421 | camellia_f %f24, %f2, %f0, %f2
|
|---|
| 422 | camellia_f %f26, %f0, %f2, %f0
|
|---|
| 423 |
|
|---|
| 424 | std %f0, [$out + 0x10] ! k[ 4, 5]
|
|---|
| 425 | std %f2, [$out + 0x18] ! k[ 6, 7]
|
|---|
| 426 |
|
|---|
| 427 | movdtox %f0, %o4
|
|---|
| 428 | movdtox %f2, %o5
|
|---|
| 429 | `&ROTL128(30)`
|
|---|
| 430 | stx %o4, [$out + 0x50] ! k[20, 21]
|
|---|
| 431 | stx %o5, [$out + 0x58] ! k[22, 23]
|
|---|
| 432 | `&ROTL128(30)`
|
|---|
| 433 | stx %o4, [$out + 0xa0] ! k[40, 41]
|
|---|
| 434 | stx %o5, [$out + 0xa8] ! k[42, 43]
|
|---|
| 435 | `&ROTL128(51)`
|
|---|
| 436 | stx %o4, [$out + 0x100] ! k[64, 65]
|
|---|
| 437 | stx %o5, [$out + 0x108] ! k[66, 67]
|
|---|
| 438 |
|
|---|
| 439 | movdtox %f4, %o4 ! k[ 8, 9]
|
|---|
| 440 | movdtox %f6, %o5 ! k[10, 11]
|
|---|
| 441 | `&ROTL128(15)`
|
|---|
| 442 | stx %o4, [$out + 0x20] ! k[ 8, 9]
|
|---|
| 443 | stx %o5, [$out + 0x28] ! k[10, 11]
|
|---|
| 444 | `&ROTL128(15)`
|
|---|
| 445 | stx %o4, [$out + 0x40] ! k[16, 17]
|
|---|
| 446 | stx %o5, [$out + 0x48] ! k[18, 19]
|
|---|
| 447 | `&ROTL128(30)`
|
|---|
| 448 | stx %o4, [$out + 0x90] ! k[36, 37]
|
|---|
| 449 | stx %o5, [$out + 0x98] ! k[38, 39]
|
|---|
| 450 | `&ROTL128(34)`
|
|---|
| 451 | stx %o4, [$out + 0xd0] ! k[52, 53]
|
|---|
| 452 | stx %o5, [$out + 0xd8] ! k[54, 55]
|
|---|
| 453 | ldx [$out + 0x30], %o4 ! k[12, 13]
|
|---|
| 454 | ldx [$out + 0x38], %o5 ! k[14, 15]
|
|---|
| 455 | `&ROTL128(15)`
|
|---|
| 456 | stx %o4, [$out + 0x30] ! k[12, 13]
|
|---|
| 457 | stx %o5, [$out + 0x38] ! k[14, 15]
|
|---|
| 458 | `&ROTL128(30)`
|
|---|
| 459 | stx %o4, [$out + 0x70] ! k[28, 29]
|
|---|
| 460 | stx %o5, [$out + 0x78] ! k[30, 31]
|
|---|
| 461 | srlx %o4, 32, %g4
|
|---|
| 462 | srlx %o5, 32, %g5
|
|---|
| 463 | st %o4, [$out + 0xc0] ! k[48]
|
|---|
| 464 | st %g5, [$out + 0xc4] ! k[49]
|
|---|
| 465 | st %o5, [$out + 0xc8] ! k[50]
|
|---|
| 466 | st %g4, [$out + 0xcc] ! k[51]
|
|---|
| 467 | `&ROTL128(49)`
|
|---|
| 468 | stx %o4, [$out + 0xe0] ! k[56, 57]
|
|---|
| 469 | stx %o5, [$out + 0xe8] ! k[58, 59]
|
|---|
| 470 |
|
|---|
| 471 | movdtox %f28, %o4 ! k[ 0, 1]
|
|---|
| 472 | movdtox %f30, %o5 ! k[ 2, 3]
|
|---|
| 473 | `&ROTL128(45)`
|
|---|
| 474 | stx %o4, [$out + 0x60] ! k[24, 25]
|
|---|
| 475 | stx %o5, [$out + 0x68] ! k[26, 27]
|
|---|
| 476 | `&ROTL128(15)`
|
|---|
| 477 | stx %o4, [$out + 0x80] ! k[32, 33]
|
|---|
| 478 | stx %o5, [$out + 0x88] ! k[34, 35]
|
|---|
| 479 | `&ROTL128(17)`
|
|---|
| 480 | stx %o4, [$out + 0xb0] ! k[44, 45]
|
|---|
| 481 | stx %o5, [$out + 0xb8] ! k[46, 47]
|
|---|
| 482 | `&ROTL128(34)`
|
|---|
| 483 | stx %o4, [$out + 0xf0] ! k[60, 61]
|
|---|
| 484 | stx %o5, [$out + 0xf8] ! k[62, 63]
|
|---|
| 485 |
|
|---|
| 486 | mov 4, $tmp
|
|---|
| 487 | st $tmp, [$out + 0x110]
|
|---|
| 488 | retl
|
|---|
| 489 | xor %o0, %o0, %o0
|
|---|
| 490 | .type cmll_t4_set_key,#function
|
|---|
| 491 | .size cmll_t4_set_key,.-cmll_t4_set_key
|
|---|
| 492 | .align 32
|
|---|
| 493 | SIGMA:
|
|---|
| 494 | .long 0xa09e667f, 0x3bcc908b, 0xb67ae858, 0x4caa73b2
|
|---|
| 495 | .long 0xc6ef372f, 0xe94f82be, 0x54ff53a5, 0xf1d36f1c
|
|---|
| 496 | .long 0x10e527fa, 0xde682d1d, 0xb05688c2, 0xb3e6c1fd
|
|---|
| 497 | .type SIGMA,#object
|
|---|
| 498 | .size SIGMA,.-SIGMA
|
|---|
| 499 | .asciz "Camellia for SPARC T4, David S. Miller, Andy Polyakov"
|
|---|
| 500 | ___
|
|---|
| 501 | }
|
|---|
| 502 |
|
|---|
| 503 | {{{
|
|---|
| 504 | my ($inp,$out,$len,$key,$ivec,$enc)=map("%i$_",(0..5));
|
|---|
| 505 | my ($ileft,$iright,$ooff,$omask,$ivoff)=map("%l$_",(1..7));
|
|---|
| 506 |
|
|---|
| 507 | $code.=<<___;
|
|---|
| 508 | .align 32
|
|---|
| 509 | _cmll128_load_enckey:
|
|---|
| 510 | ldx [$key + 0], %g4
|
|---|
| 511 | ldx [$key + 8], %g5
|
|---|
| 512 | ___
|
|---|
| 513 | for ($i=2; $i<26;$i++) { # load key schedule
|
|---|
| 514 | $code.=<<___;
|
|---|
| 515 | ldd [$key + `8*$i`], %f`12+2*$i`
|
|---|
| 516 | ___
|
|---|
| 517 | }
|
|---|
| 518 | $code.=<<___;
|
|---|
| 519 | retl
|
|---|
| 520 | nop
|
|---|
| 521 | .type _cmll128_load_enckey,#function
|
|---|
| 522 | .size _cmll128_load_enckey,.-_cmll128_load_enckey
|
|---|
| 523 | _cmll256_load_enckey=_cmll128_load_enckey
|
|---|
| 524 |
|
|---|
| 525 | .align 32
|
|---|
| 526 | _cmll256_load_deckey:
|
|---|
| 527 | ldd [$key + 64], %f62
|
|---|
| 528 | ldd [$key + 72], %f60
|
|---|
| 529 | b .Load_deckey
|
|---|
| 530 | add $key, 64, $key
|
|---|
| 531 | _cmll128_load_deckey:
|
|---|
| 532 | ldd [$key + 0], %f60
|
|---|
| 533 | ldd [$key + 8], %f62
|
|---|
| 534 | .Load_deckey:
|
|---|
| 535 | ___
|
|---|
| 536 | for ($i=2; $i<24;$i++) { # load key schedule
|
|---|
| 537 | $code.=<<___;
|
|---|
| 538 | ldd [$key + `8*$i`], %f`62-2*$i`
|
|---|
| 539 | ___
|
|---|
| 540 | }
|
|---|
| 541 | $code.=<<___;
|
|---|
| 542 | ldx [$key + 192], %g4
|
|---|
| 543 | retl
|
|---|
| 544 | ldx [$key + 200], %g5
|
|---|
| 545 | .type _cmll256_load_deckey,#function
|
|---|
| 546 | .size _cmll256_load_deckey,.-_cmll256_load_deckey
|
|---|
| 547 |
|
|---|
| 548 | .align 32
|
|---|
| 549 | _cmll128_encrypt_1x:
|
|---|
| 550 | ___
|
|---|
| 551 | for ($i=0; $i<3; $i++) {
|
|---|
| 552 | $code.=<<___;
|
|---|
| 553 | camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
|---|
| 554 | camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
|---|
| 555 | camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
|---|
| 556 | camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
|---|
| 557 | ___
|
|---|
| 558 | $code.=<<___ if ($i<2);
|
|---|
| 559 | camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
|---|
| 560 | camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
|---|
| 561 | camellia_fl %f`16+16*$i+12`, %f0, %f0
|
|---|
| 562 | camellia_fli %f`16+16*$i+14`, %f2, %f2
|
|---|
| 563 | ___
|
|---|
| 564 | }
|
|---|
| 565 | $code.=<<___;
|
|---|
| 566 | camellia_f %f56, %f2, %f0, %f4
|
|---|
| 567 | camellia_f %f58, %f0, %f4, %f2
|
|---|
| 568 | fxor %f60, %f4, %f0
|
|---|
| 569 | retl
|
|---|
| 570 | fxor %f62, %f2, %f2
|
|---|
| 571 | .type _cmll128_encrypt_1x,#function
|
|---|
| 572 | .size _cmll128_encrypt_1x,.-_cmll128_encrypt_1x
|
|---|
| 573 | _cmll128_decrypt_1x=_cmll128_encrypt_1x
|
|---|
| 574 |
|
|---|
| 575 | .align 32
|
|---|
| 576 | _cmll128_encrypt_2x:
|
|---|
| 577 | ___
|
|---|
| 578 | for ($i=0; $i<3; $i++) {
|
|---|
| 579 | $code.=<<___;
|
|---|
| 580 | camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
|---|
| 581 | camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
|
|---|
| 582 | camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
|---|
| 583 | camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
|
|---|
| 584 | camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
|---|
| 585 | camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
|
|---|
| 586 | camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
|---|
| 587 | camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
|
|---|
| 588 | ___
|
|---|
| 589 | $code.=<<___ if ($i<2);
|
|---|
| 590 | camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
|---|
| 591 | camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
|
|---|
| 592 | camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
|---|
| 593 | camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
|
|---|
| 594 | camellia_fl %f`16+16*$i+12`, %f0, %f0
|
|---|
| 595 | camellia_fl %f`16+16*$i+12`, %f4, %f4
|
|---|
| 596 | camellia_fli %f`16+16*$i+14`, %f2, %f2
|
|---|
| 597 | camellia_fli %f`16+16*$i+14`, %f6, %f6
|
|---|
| 598 | ___
|
|---|
| 599 | }
|
|---|
| 600 | $code.=<<___;
|
|---|
| 601 | camellia_f %f56, %f2, %f0, %f8
|
|---|
| 602 | camellia_f %f56, %f6, %f4, %f10
|
|---|
| 603 | camellia_f %f58, %f0, %f8, %f2
|
|---|
| 604 | camellia_f %f58, %f4, %f10, %f6
|
|---|
| 605 | fxor %f60, %f8, %f0
|
|---|
| 606 | fxor %f60, %f10, %f4
|
|---|
| 607 | fxor %f62, %f2, %f2
|
|---|
| 608 | retl
|
|---|
| 609 | fxor %f62, %f6, %f6
|
|---|
| 610 | .type _cmll128_encrypt_2x,#function
|
|---|
| 611 | .size _cmll128_encrypt_2x,.-_cmll128_encrypt_2x
|
|---|
| 612 | _cmll128_decrypt_2x=_cmll128_encrypt_2x
|
|---|
| 613 |
|
|---|
| 614 | .align 32
|
|---|
| 615 | _cmll256_encrypt_1x:
|
|---|
| 616 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 617 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 618 | ldd [$key + 208], %f16
|
|---|
| 619 | ldd [$key + 216], %f18
|
|---|
| 620 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 621 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 622 | ldd [$key + 224], %f20
|
|---|
| 623 | ldd [$key + 232], %f22
|
|---|
| 624 | camellia_f %f24, %f2, %f0, %f2
|
|---|
| 625 | camellia_f %f26, %f0, %f2, %f0
|
|---|
| 626 | ldd [$key + 240], %f24
|
|---|
| 627 | ldd [$key + 248], %f26
|
|---|
| 628 | camellia_fl %f28, %f0, %f0
|
|---|
| 629 | camellia_fli %f30, %f2, %f2
|
|---|
| 630 | ldd [$key + 256], %f28
|
|---|
| 631 | ldd [$key + 264], %f30
|
|---|
| 632 | ___
|
|---|
| 633 | for ($i=1; $i<3; $i++) {
|
|---|
| 634 | $code.=<<___;
|
|---|
| 635 | camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
|---|
| 636 | camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
|---|
| 637 | camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
|---|
| 638 | camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
|---|
| 639 | camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
|---|
| 640 | camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
|---|
| 641 | camellia_fl %f`16+16*$i+12`, %f0, %f0
|
|---|
| 642 | camellia_fli %f`16+16*$i+14`, %f2, %f2
|
|---|
| 643 | ___
|
|---|
| 644 | }
|
|---|
| 645 | $code.=<<___;
|
|---|
| 646 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 647 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 648 | ldd [$key + 16], %f16
|
|---|
| 649 | ldd [$key + 24], %f18
|
|---|
| 650 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 651 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 652 | ldd [$key + 32], %f20
|
|---|
| 653 | ldd [$key + 40], %f22
|
|---|
| 654 | camellia_f %f24, %f2, %f0, %f4
|
|---|
| 655 | camellia_f %f26, %f0, %f4, %f2
|
|---|
| 656 | ldd [$key + 48], %f24
|
|---|
| 657 | ldd [$key + 56], %f26
|
|---|
| 658 | fxor %f28, %f4, %f0
|
|---|
| 659 | fxor %f30, %f2, %f2
|
|---|
| 660 | ldd [$key + 64], %f28
|
|---|
| 661 | retl
|
|---|
| 662 | ldd [$key + 72], %f30
|
|---|
| 663 | .type _cmll256_encrypt_1x,#function
|
|---|
| 664 | .size _cmll256_encrypt_1x,.-_cmll256_encrypt_1x
|
|---|
| 665 |
|
|---|
| 666 | .align 32
|
|---|
| 667 | _cmll256_encrypt_2x:
|
|---|
| 668 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 669 | camellia_f %f16, %f6, %f4, %f6
|
|---|
| 670 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 671 | camellia_f %f18, %f4, %f6, %f4
|
|---|
| 672 | ldd [$key + 208], %f16
|
|---|
| 673 | ldd [$key + 216], %f18
|
|---|
| 674 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 675 | camellia_f %f20, %f6, %f4, %f6
|
|---|
| 676 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 677 | camellia_f %f22, %f4, %f6, %f4
|
|---|
| 678 | ldd [$key + 224], %f20
|
|---|
| 679 | ldd [$key + 232], %f22
|
|---|
| 680 | camellia_f %f24, %f2, %f0, %f2
|
|---|
| 681 | camellia_f %f24, %f6, %f4, %f6
|
|---|
| 682 | camellia_f %f26, %f0, %f2, %f0
|
|---|
| 683 | camellia_f %f26, %f4, %f6, %f4
|
|---|
| 684 | ldd [$key + 240], %f24
|
|---|
| 685 | ldd [$key + 248], %f26
|
|---|
| 686 | camellia_fl %f28, %f0, %f0
|
|---|
| 687 | camellia_fl %f28, %f4, %f4
|
|---|
| 688 | camellia_fli %f30, %f2, %f2
|
|---|
| 689 | camellia_fli %f30, %f6, %f6
|
|---|
| 690 | ldd [$key + 256], %f28
|
|---|
| 691 | ldd [$key + 264], %f30
|
|---|
| 692 | ___
|
|---|
| 693 | for ($i=1; $i<3; $i++) {
|
|---|
| 694 | $code.=<<___;
|
|---|
| 695 | camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
|---|
| 696 | camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
|
|---|
| 697 | camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
|---|
| 698 | camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
|
|---|
| 699 | camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
|---|
| 700 | camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
|
|---|
| 701 | camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
|---|
| 702 | camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
|
|---|
| 703 | camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
|---|
| 704 | camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
|
|---|
| 705 | camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
|---|
| 706 | camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
|
|---|
| 707 | camellia_fl %f`16+16*$i+12`, %f0, %f0
|
|---|
| 708 | camellia_fl %f`16+16*$i+12`, %f4, %f4
|
|---|
| 709 | camellia_fli %f`16+16*$i+14`, %f2, %f2
|
|---|
| 710 | camellia_fli %f`16+16*$i+14`, %f6, %f6
|
|---|
| 711 | ___
|
|---|
| 712 | }
|
|---|
| 713 | $code.=<<___;
|
|---|
| 714 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 715 | camellia_f %f16, %f6, %f4, %f6
|
|---|
| 716 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 717 | camellia_f %f18, %f4, %f6, %f4
|
|---|
| 718 | ldd [$key + 16], %f16
|
|---|
| 719 | ldd [$key + 24], %f18
|
|---|
| 720 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 721 | camellia_f %f20, %f6, %f4, %f6
|
|---|
| 722 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 723 | camellia_f %f22, %f4, %f6, %f4
|
|---|
| 724 | ldd [$key + 32], %f20
|
|---|
| 725 | ldd [$key + 40], %f22
|
|---|
| 726 | camellia_f %f24, %f2, %f0, %f8
|
|---|
| 727 | camellia_f %f24, %f6, %f4, %f10
|
|---|
| 728 | camellia_f %f26, %f0, %f8, %f2
|
|---|
| 729 | camellia_f %f26, %f4, %f10, %f6
|
|---|
| 730 | ldd [$key + 48], %f24
|
|---|
| 731 | ldd [$key + 56], %f26
|
|---|
| 732 | fxor %f28, %f8, %f0
|
|---|
| 733 | fxor %f28, %f10, %f4
|
|---|
| 734 | fxor %f30, %f2, %f2
|
|---|
| 735 | fxor %f30, %f6, %f6
|
|---|
| 736 | ldd [$key + 64], %f28
|
|---|
| 737 | retl
|
|---|
| 738 | ldd [$key + 72], %f30
|
|---|
| 739 | .type _cmll256_encrypt_2x,#function
|
|---|
| 740 | .size _cmll256_encrypt_2x,.-_cmll256_encrypt_2x
|
|---|
| 741 |
|
|---|
| 742 | .align 32
|
|---|
| 743 | _cmll256_decrypt_1x:
|
|---|
| 744 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 745 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 746 | ldd [$key - 8], %f16
|
|---|
| 747 | ldd [$key - 16], %f18
|
|---|
| 748 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 749 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 750 | ldd [$key - 24], %f20
|
|---|
| 751 | ldd [$key - 32], %f22
|
|---|
| 752 | camellia_f %f24, %f2, %f0, %f2
|
|---|
| 753 | camellia_f %f26, %f0, %f2, %f0
|
|---|
| 754 | ldd [$key - 40], %f24
|
|---|
| 755 | ldd [$key - 48], %f26
|
|---|
| 756 | camellia_fl %f28, %f0, %f0
|
|---|
| 757 | camellia_fli %f30, %f2, %f2
|
|---|
| 758 | ldd [$key - 56], %f28
|
|---|
| 759 | ldd [$key - 64], %f30
|
|---|
| 760 | ___
|
|---|
| 761 | for ($i=1; $i<3; $i++) {
|
|---|
| 762 | $code.=<<___;
|
|---|
| 763 | camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
|---|
| 764 | camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
|---|
| 765 | camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
|---|
| 766 | camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
|---|
| 767 | camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
|---|
| 768 | camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
|---|
| 769 | camellia_fl %f`16+16*$i+12`, %f0, %f0
|
|---|
| 770 | camellia_fli %f`16+16*$i+14`, %f2, %f2
|
|---|
| 771 | ___
|
|---|
| 772 | }
|
|---|
| 773 | $code.=<<___;
|
|---|
| 774 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 775 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 776 | ldd [$key + 184], %f16
|
|---|
| 777 | ldd [$key + 176], %f18
|
|---|
| 778 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 779 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 780 | ldd [$key + 168], %f20
|
|---|
| 781 | ldd [$key + 160], %f22
|
|---|
| 782 | camellia_f %f24, %f2, %f0, %f4
|
|---|
| 783 | camellia_f %f26, %f0, %f4, %f2
|
|---|
| 784 | ldd [$key + 152], %f24
|
|---|
| 785 | ldd [$key + 144], %f26
|
|---|
| 786 | fxor %f30, %f4, %f0
|
|---|
| 787 | fxor %f28, %f2, %f2
|
|---|
| 788 | ldd [$key + 136], %f28
|
|---|
| 789 | retl
|
|---|
| 790 | ldd [$key + 128], %f30
|
|---|
| 791 | .type _cmll256_decrypt_1x,#function
|
|---|
| 792 | .size _cmll256_decrypt_1x,.-_cmll256_decrypt_1x
|
|---|
| 793 |
|
|---|
| 794 | .align 32
|
|---|
| 795 | _cmll256_decrypt_2x:
|
|---|
| 796 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 797 | camellia_f %f16, %f6, %f4, %f6
|
|---|
| 798 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 799 | camellia_f %f18, %f4, %f6, %f4
|
|---|
| 800 | ldd [$key - 8], %f16
|
|---|
| 801 | ldd [$key - 16], %f18
|
|---|
| 802 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 803 | camellia_f %f20, %f6, %f4, %f6
|
|---|
| 804 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 805 | camellia_f %f22, %f4, %f6, %f4
|
|---|
| 806 | ldd [$key - 24], %f20
|
|---|
| 807 | ldd [$key - 32], %f22
|
|---|
| 808 | camellia_f %f24, %f2, %f0, %f2
|
|---|
| 809 | camellia_f %f24, %f6, %f4, %f6
|
|---|
| 810 | camellia_f %f26, %f0, %f2, %f0
|
|---|
| 811 | camellia_f %f26, %f4, %f6, %f4
|
|---|
| 812 | ldd [$key - 40], %f24
|
|---|
| 813 | ldd [$key - 48], %f26
|
|---|
| 814 | camellia_fl %f28, %f0, %f0
|
|---|
| 815 | camellia_fl %f28, %f4, %f4
|
|---|
| 816 | camellia_fli %f30, %f2, %f2
|
|---|
| 817 | camellia_fli %f30, %f6, %f6
|
|---|
| 818 | ldd [$key - 56], %f28
|
|---|
| 819 | ldd [$key - 64], %f30
|
|---|
| 820 | ___
|
|---|
| 821 | for ($i=1; $i<3; $i++) {
|
|---|
| 822 | $code.=<<___;
|
|---|
| 823 | camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
|---|
| 824 | camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
|
|---|
| 825 | camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
|---|
| 826 | camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
|
|---|
| 827 | camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
|---|
| 828 | camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
|
|---|
| 829 | camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
|---|
| 830 | camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
|
|---|
| 831 | camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
|---|
| 832 | camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
|
|---|
| 833 | camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
|---|
| 834 | camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
|
|---|
| 835 | camellia_fl %f`16+16*$i+12`, %f0, %f0
|
|---|
| 836 | camellia_fl %f`16+16*$i+12`, %f4, %f4
|
|---|
| 837 | camellia_fli %f`16+16*$i+14`, %f2, %f2
|
|---|
| 838 | camellia_fli %f`16+16*$i+14`, %f6, %f6
|
|---|
| 839 | ___
|
|---|
| 840 | }
|
|---|
| 841 | $code.=<<___;
|
|---|
| 842 | camellia_f %f16, %f2, %f0, %f2
|
|---|
| 843 | camellia_f %f16, %f6, %f4, %f6
|
|---|
| 844 | camellia_f %f18, %f0, %f2, %f0
|
|---|
| 845 | camellia_f %f18, %f4, %f6, %f4
|
|---|
| 846 | ldd [$key + 184], %f16
|
|---|
| 847 | ldd [$key + 176], %f18
|
|---|
| 848 | camellia_f %f20, %f2, %f0, %f2
|
|---|
| 849 | camellia_f %f20, %f6, %f4, %f6
|
|---|
| 850 | camellia_f %f22, %f0, %f2, %f0
|
|---|
| 851 | camellia_f %f22, %f4, %f6, %f4
|
|---|
| 852 | ldd [$key + 168], %f20
|
|---|
| 853 | ldd [$key + 160], %f22
|
|---|
| 854 | camellia_f %f24, %f2, %f0, %f8
|
|---|
| 855 | camellia_f %f24, %f6, %f4, %f10
|
|---|
| 856 | camellia_f %f26, %f0, %f8, %f2
|
|---|
| 857 | camellia_f %f26, %f4, %f10, %f6
|
|---|
| 858 | ldd [$key + 152], %f24
|
|---|
| 859 | ldd [$key + 144], %f26
|
|---|
| 860 | fxor %f30, %f8, %f0
|
|---|
| 861 | fxor %f30, %f10, %f4
|
|---|
| 862 | fxor %f28, %f2, %f2
|
|---|
| 863 | fxor %f28, %f6, %f6
|
|---|
| 864 | ldd [$key + 136], %f28
|
|---|
| 865 | retl
|
|---|
| 866 | ldd [$key + 128], %f30
|
|---|
| 867 | .type _cmll256_decrypt_2x,#function
|
|---|
| 868 | .size _cmll256_decrypt_2x,.-_cmll256_decrypt_2x
|
|---|
| 869 | ___
|
|---|
| 870 |
|
|---|
| 871 | &alg_cbc_encrypt_implement("cmll",128);
|
|---|
| 872 | &alg_cbc_encrypt_implement("cmll",256);
|
|---|
| 873 |
|
|---|
| 874 | &alg_cbc_decrypt_implement("cmll",128);
|
|---|
| 875 | &alg_cbc_decrypt_implement("cmll",256);
|
|---|
| 876 |
|
|---|
| 877 | if ($::evp) {
|
|---|
| 878 | &alg_ctr32_implement("cmll",128);
|
|---|
| 879 | &alg_ctr32_implement("cmll",256);
|
|---|
| 880 | }
|
|---|
| 881 | }}}
|
|---|
| 882 |
|
|---|
| 883 | if (!$::evp) {
|
|---|
| 884 | $code.=<<___;
|
|---|
| 885 | .global Camellia_encrypt
|
|---|
| 886 | Camellia_encrypt=cmll_t4_encrypt
|
|---|
| 887 | .global Camellia_decrypt
|
|---|
| 888 | Camellia_decrypt=cmll_t4_decrypt
|
|---|
| 889 | .global Camellia_set_key
|
|---|
| 890 | .align 32
|
|---|
| 891 | Camellia_set_key:
|
|---|
| 892 | andcc %o2, 7, %g0 ! double-check alignment
|
|---|
| 893 | bnz,a,pn %icc, 1f
|
|---|
| 894 | mov -1, %o0
|
|---|
| 895 | brz,a,pn %o0, 1f
|
|---|
| 896 | mov -1, %o0
|
|---|
| 897 | brz,a,pn %o2, 1f
|
|---|
| 898 | mov -1, %o0
|
|---|
| 899 | andncc %o1, 0x1c0, %g0
|
|---|
| 900 | bnz,a,pn %icc, 1f
|
|---|
| 901 | mov -2, %o0
|
|---|
| 902 | cmp %o1, 128
|
|---|
| 903 | bl,a,pn %icc, 1f
|
|---|
| 904 | mov -2, %o0
|
|---|
| 905 | b cmll_t4_set_key
|
|---|
| 906 | nop
|
|---|
| 907 | 1: retl
|
|---|
| 908 | nop
|
|---|
| 909 | .type Camellia_set_key,#function
|
|---|
| 910 | .size Camellia_set_key,.-Camellia_set_key
|
|---|
| 911 | ___
|
|---|
| 912 |
|
|---|
| 913 | my ($inp,$out,$len,$key,$ivec,$enc)=map("%o$_",(0..5));
|
|---|
| 914 |
|
|---|
| 915 | $code.=<<___;
|
|---|
| 916 | .globl Camellia_cbc_encrypt
|
|---|
| 917 | .align 32
|
|---|
| 918 | Camellia_cbc_encrypt:
|
|---|
| 919 | ld [$key + 272], %g1
|
|---|
| 920 | nop
|
|---|
| 921 | brz $enc, .Lcbc_decrypt
|
|---|
| 922 | cmp %g1, 3
|
|---|
| 923 |
|
|---|
| 924 | be,pt %icc, cmll128_t4_cbc_encrypt
|
|---|
| 925 | nop
|
|---|
| 926 | ba cmll256_t4_cbc_encrypt
|
|---|
| 927 | nop
|
|---|
| 928 |
|
|---|
| 929 | .Lcbc_decrypt:
|
|---|
| 930 | be,pt %icc, cmll128_t4_cbc_decrypt
|
|---|
| 931 | nop
|
|---|
| 932 | ba cmll256_t4_cbc_decrypt
|
|---|
| 933 | nop
|
|---|
| 934 | .type Camellia_cbc_encrypt,#function
|
|---|
| 935 | .size Camellia_cbc_encrypt,.-Camellia_cbc_encrypt
|
|---|
| 936 | ___
|
|---|
| 937 | }
|
|---|
| 938 |
|
|---|
| 939 | &emit_assembler();
|
|---|
| 940 |
|
|---|
| 941 | close STDOUT or die "error closing STDOUT: $!";
|
|---|
