| 1 | ! Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
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| 2 | !
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| 3 | ! Licensed under the OpenSSL license (the "License"). You may not use
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| 4 | ! this file except in compliance with the License. You can obtain a copy
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| 5 | ! in the file LICENSE in the source distribution or at
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| 6 | ! https://www.openssl.org/source/license.html
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| 7 | !
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| 8 | ! To expand the m4 macros: m4 -B 8192 des_enc.m4 > des_enc.S
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| 9 | !
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| 10 | ! Global registers 1 to 5 are used. This is the same as done by the
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| 11 | ! cc compiler. The UltraSPARC load/store little endian feature is used.
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| 12 | !
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| 13 | ! Instruction grouping often refers to one CPU cycle.
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| 14 | !
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| 15 | ! Assemble through gcc: gcc -c -mcpu=ultrasparc -o des_enc.o des_enc.S
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| 16 | !
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| 17 | ! Assemble through cc: cc -c -xarch=v8plusa -o des_enc.o des_enc.S
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| 18 | !
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| 19 | ! Performance improvement according to './apps/openssl speed des'
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| 20 | !
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| 21 | ! 32-bit build:
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| 22 | ! 23% faster than cc-5.2 -xarch=v8plus -xO5
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| 23 | ! 115% faster than gcc-3.2.1 -m32 -mcpu=ultrasparc -O5
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| 24 | ! 64-bit build:
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| 25 | ! 50% faster than cc-5.2 -xarch=v9 -xO5
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| 26 | ! 100% faster than gcc-3.2.1 -m64 -mcpu=ultrasparc -O5
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| 27 | !
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| 28 |
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| 29 | .ident "des_enc.m4 2.1"
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| 30 | .file "des_enc-sparc.S"
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| 31 |
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| 32 | #include <openssl/opensslconf.h>
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| 33 |
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| 34 | #if defined(__SUNPRO_C) && defined(__sparcv9)
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| 35 | # define ABI64 /* They've said -xarch=v9 at command line */
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| 36 | #elif defined(__GNUC__) && defined(__arch64__)
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| 37 | # define ABI64 /* They've said -m64 at command line */
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| 38 | #endif
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| 39 |
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| 40 | #ifdef ABI64
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| 41 | .register %g2,#scratch
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| 42 | .register %g3,#scratch
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| 43 | # define FRAME -192
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| 44 | # define BIAS 2047
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| 45 | # define LDPTR ldx
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| 46 | # define STPTR stx
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| 47 | # define ARG0 128
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| 48 | # define ARGSZ 8
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| 49 | #else
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| 50 | # define FRAME -96
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| 51 | # define BIAS 0
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| 52 | # define LDPTR ld
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| 53 | # define STPTR st
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| 54 | # define ARG0 68
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| 55 | # define ARGSZ 4
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| 56 | #endif
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| 57 |
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| 58 | #define LOOPS 7
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| 59 |
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| 60 | #define global0 %g0
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| 61 | #define global1 %g1
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| 62 | #define global2 %g2
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| 63 | #define global3 %g3
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| 64 | #define global4 %g4
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| 65 | #define global5 %g5
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| 66 |
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| 67 | #define local0 %l0
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| 68 | #define local1 %l1
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| 69 | #define local2 %l2
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| 70 | #define local3 %l3
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| 71 | #define local4 %l4
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| 72 | #define local5 %l5
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| 73 | #define local7 %l6
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| 74 | #define local6 %l7
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| 75 |
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| 76 | #define in0 %i0
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| 77 | #define in1 %i1
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| 78 | #define in2 %i2
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| 79 | #define in3 %i3
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| 80 | #define in4 %i4
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| 81 | #define in5 %i5
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| 82 | #define in6 %i6
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| 83 | #define in7 %i7
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| 84 |
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| 85 | #define out0 %o0
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| 86 | #define out1 %o1
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| 87 | #define out2 %o2
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| 88 | #define out3 %o3
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| 89 | #define out4 %o4
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| 90 | #define out5 %o5
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| 91 | #define out6 %o6
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| 92 | #define out7 %o7
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| 93 |
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| 94 | #define stub stb
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| 95 |
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| 96 | changequote({,})
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| 97 |
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| 98 |
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| 99 | ! Macro definitions:
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| 100 |
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| 101 |
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| 102 | ! {ip_macro}
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| 103 | !
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| 104 | ! The logic used in initial and final permutations is the same as in
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| 105 | ! the C code. The permutations are done with a clever shift, xor, and
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| 106 | ! technique.
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| 107 | !
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| 108 | ! The macro also loads address sbox 1 to 5 to global 1 to 5, address
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| 109 | ! sbox 6 to local6, and address sbox 8 to out3.
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| 110 | !
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| 111 | ! Rotates the halves 3 left to bring the sbox bits in convenient positions.
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| 112 | !
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| 113 | ! Loads key first round from address in parameter 5 to out0, out1.
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| 114 | !
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| 115 | ! After the original LibDES initial permutation, the resulting left
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| 116 | ! is in the variable initially used for right and vice versa. The macro
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| 117 | ! implements the possibility to keep the halves in the original registers.
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| 118 | !
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| 119 | ! parameter 1 left
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| 120 | ! parameter 2 right
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| 121 | ! parameter 3 result left (modify in first round)
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| 122 | ! parameter 4 result right (use in first round)
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| 123 | ! parameter 5 key address
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| 124 | ! parameter 6 1/2 for include encryption/decryption
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| 125 | ! parameter 7 1 for move in1 to in3
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| 126 | ! parameter 8 1 for move in3 to in4, 2 for move in4 to in3
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| 127 | ! parameter 9 1 for load ks3 and ks2 to in4 and in3
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| 128 |
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| 129 | define(ip_macro, {
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| 130 |
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| 131 | ! {ip_macro}
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| 132 | ! $1 $2 $4 $3 $5 $6 $7 $8 $9
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| 133 |
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| 134 | ld [out2+256], local1
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| 135 | srl $2, 4, local4
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| 136 |
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| 137 | xor local4, $1, local4
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| 138 | ifelse($7,1,{mov in1, in3},{nop})
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| 139 |
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| 140 | ld [out2+260], local2
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| 141 | and local4, local1, local4
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| 142 | ifelse($8,1,{mov in3, in4},{})
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| 143 | ifelse($8,2,{mov in4, in3},{})
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| 144 |
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| 145 | ld [out2+280], out4 ! loop counter
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| 146 | sll local4, 4, local1
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| 147 | xor $1, local4, $1
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| 148 |
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| 149 | ld [out2+264], local3
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| 150 | srl $1, 16, local4
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| 151 | xor $2, local1, $2
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| 152 |
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| 153 | ifelse($9,1,{LDPTR KS3, in4},{})
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| 154 | xor local4, $2, local4
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| 155 | nop !sethi %hi(DES_SPtrans), global1 ! sbox addr
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| 156 |
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| 157 | ifelse($9,1,{LDPTR KS2, in3},{})
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| 158 | and local4, local2, local4
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| 159 | nop !or global1, %lo(DES_SPtrans), global1 ! sbox addr
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| 160 |
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| 161 | sll local4, 16, local1
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| 162 | xor $2, local4, $2
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| 163 |
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| 164 | srl $2, 2, local4
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| 165 | xor $1, local1, $1
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| 166 |
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| 167 | sethi %hi(16711680), local5
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| 168 | xor local4, $1, local4
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| 169 |
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| 170 | and local4, local3, local4
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| 171 | or local5, 255, local5
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| 172 |
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| 173 | sll local4, 2, local2
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| 174 | xor $1, local4, $1
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| 175 |
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| 176 | srl $1, 8, local4
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| 177 | xor $2, local2, $2
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| 178 |
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| 179 | xor local4, $2, local4
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| 180 | add global1, 768, global4
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| 181 |
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| 182 | and local4, local5, local4
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| 183 | add global1, 1024, global5
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| 184 |
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| 185 | ld [out2+272], local7
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| 186 | sll local4, 8, local1
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| 187 | xor $2, local4, $2
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| 188 |
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| 189 | srl $2, 1, local4
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| 190 | xor $1, local1, $1
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| 191 |
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| 192 | ld [$5], out0 ! key 7531
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| 193 | xor local4, $1, local4
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| 194 | add global1, 256, global2
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| 195 |
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| 196 | ld [$5+4], out1 ! key 8642
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| 197 | and local4, local7, local4
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| 198 | add global1, 512, global3
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| 199 |
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| 200 | sll local4, 1, local1
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| 201 | xor $1, local4, $1
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| 202 |
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| 203 | sll $1, 3, local3
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| 204 | xor $2, local1, $2
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| 205 |
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| 206 | sll $2, 3, local2
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| 207 | add global1, 1280, local6 ! address sbox 8
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| 208 |
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| 209 | srl $1, 29, local4
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| 210 | add global1, 1792, out3 ! address sbox 8
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| 211 |
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| 212 | srl $2, 29, local1
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| 213 | or local4, local3, $4
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| 214 |
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| 215 | or local2, local1, $3
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| 216 |
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| 217 | ifelse($6, 1, {
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| 218 |
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| 219 | ld [out2+284], local5 ! 0x0000FC00 used in the rounds
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| 220 | or local2, local1, $3
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| 221 | xor $4, out0, local1
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| 222 |
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| 223 | call .des_enc.1
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| 224 | and local1, 252, local1
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| 225 |
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| 226 | },{})
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| 227 |
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| 228 | ifelse($6, 2, {
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| 229 |
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| 230 | ld [out2+284], local5 ! 0x0000FC00 used in the rounds
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| 231 | or local2, local1, $3
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| 232 | xor $4, out0, local1
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| 233 |
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| 234 | call .des_dec.1
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| 235 | and local1, 252, local1
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| 236 |
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| 237 | },{})
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| 238 | })
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| 239 |
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| 240 |
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| 241 | ! {rounds_macro}
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| 242 | !
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| 243 | ! The logic used in the DES rounds is the same as in the C code,
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| 244 | ! except that calculations for sbox 1 and sbox 5 begin before
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| 245 | ! the previous round is finished.
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| 246 | !
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| 247 | ! In each round one half (work) is modified based on key and the
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| 248 | ! other half (use).
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| 249 | !
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| 250 | ! In this version we do two rounds in a loop repeated 7 times
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| 251 | ! and two rounds separately.
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| 252 | !
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| 253 | ! One half has the bits for the sboxes in the following positions:
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| 254 | !
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| 255 | ! 777777xx555555xx333333xx111111xx
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| 256 | !
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| 257 | ! 88xx666666xx444444xx222222xx8888
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| 258 | !
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| 259 | ! The bits for each sbox are xor-ed with the key bits for that box.
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| 260 | ! The above xx bits are cleared, and the result used for lookup in
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| 261 | ! the sbox table. Each sbox entry contains the 4 output bits permuted
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| 262 | ! into 32 bits according to the P permutation.
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| 263 | !
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| 264 | ! In the description of DES, left and right are switched after
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| 265 | ! each round, except after last round. In this code the original
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| 266 | ! left and right are kept in the same register in all rounds, meaning
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| 267 | ! that after the 16 rounds the result for right is in the register
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| 268 | ! originally used for left.
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| 269 | !
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| 270 | ! parameter 1 first work (left in first round)
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| 271 | ! parameter 2 first use (right in first round)
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| 272 | ! parameter 3 enc/dec 1/-1
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| 273 | ! parameter 4 loop label
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| 274 | ! parameter 5 key address register
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| 275 | ! parameter 6 optional address for key next encryption/decryption
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| 276 | ! parameter 7 not empty for include retl
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| 277 | !
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| 278 | ! also compares in2 to 8
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| 279 |
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| 280 | define(rounds_macro, {
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| 281 |
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| 282 | ! {rounds_macro}
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| 283 | ! $1 $2 $3 $4 $5 $6 $7 $8 $9
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| 284 |
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| 285 | xor $2, out0, local1
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| 286 |
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| 287 | ld [out2+284], local5 ! 0x0000FC00
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| 288 | ba $4
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| 289 | and local1, 252, local1
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| 290 |
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| 291 | .align 32
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| 292 |
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| 293 | $4:
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| 294 | ! local6 is address sbox 6
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| 295 | ! out3 is address sbox 8
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| 296 | ! out4 is loop counter
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| 297 |
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| 298 | ld [global1+local1], local1
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| 299 | xor $2, out1, out1 ! 8642
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| 300 | xor $2, out0, out0 ! 7531
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| 301 | ! fmovs %f0, %f0 ! fxor used for alignment
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| 302 |
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| 303 | srl out1, 4, local0 ! rotate 4 right
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| 304 | and out0, local5, local3 ! 3
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| 305 | ! fmovs %f0, %f0
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| 306 |
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| 307 | ld [$5+$3*8], local7 ! key 7531 next round
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| 308 | srl local3, 8, local3 ! 3
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| 309 | and local0, 252, local2 ! 2
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| 310 | ! fmovs %f0, %f0
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| 311 |
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| 312 | ld [global3+local3],local3 ! 3
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| 313 | sll out1, 28, out1 ! rotate
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| 314 | xor $1, local1, $1 ! 1 finished, local1 now sbox 7
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| 315 |
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| 316 | ld [global2+local2], local2 ! 2
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| 317 | srl out0, 24, local1 ! 7
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| 318 | or out1, local0, out1 ! rotate
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| 319 |
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| 320 | ldub [out2+local1], local1 ! 7 (and 0xFC)
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| 321 | srl out1, 24, local0 ! 8
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| 322 | and out1, local5, local4 ! 4
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| 323 |
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| 324 | ldub [out2+local0], local0 ! 8 (and 0xFC)
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| 325 | srl local4, 8, local4 ! 4
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| 326 | xor $1, local2, $1 ! 2 finished local2 now sbox 6
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| 327 |
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| 328 | ld [global4+local4],local4 ! 4
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| 329 | srl out1, 16, local2 ! 6
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| 330 | xor $1, local3, $1 ! 3 finished local3 now sbox 5
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| 331 |
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| 332 | ld [out3+local0],local0 ! 8
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| 333 | and local2, 252, local2 ! 6
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| 334 | add global1, 1536, local5 ! address sbox 7
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| 335 |
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| 336 | ld [local6+local2], local2 ! 6
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| 337 | srl out0, 16, local3 ! 5
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| 338 | xor $1, local4, $1 ! 4 finished
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| 339 |
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| 340 | ld [local5+local1],local1 ! 7
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| 341 | and local3, 252, local3 ! 5
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| 342 | xor $1, local0, $1 ! 8 finished
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| 343 |
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| 344 | ld [global5+local3],local3 ! 5
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| 345 | xor $1, local2, $1 ! 6 finished
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| 346 | subcc out4, 1, out4
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| 347 |
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| 348 | ld [$5+$3*8+4], out0 ! key 8642 next round
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| 349 | xor $1, local7, local2 ! sbox 5 next round
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| 350 | xor $1, local1, $1 ! 7 finished
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| 351 |
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| 352 | srl local2, 16, local2 ! sbox 5 next round
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| 353 | xor $1, local3, $1 ! 5 finished
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| 354 |
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| 355 | ld [$5+$3*16+4], out1 ! key 8642 next round again
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| 356 | and local2, 252, local2 ! sbox5 next round
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| 357 | ! next round
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| 358 | xor $1, local7, local7 ! 7531
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| 359 |
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| 360 | ld [global5+local2], local2 ! 5
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| 361 | srl local7, 24, local3 ! 7
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| 362 | xor $1, out0, out0 ! 8642
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| 363 |
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| 364 | ldub [out2+local3], local3 ! 7 (and 0xFC)
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| 365 | srl out0, 4, local0 ! rotate 4 right
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| 366 | and local7, 252, local1 ! 1
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| 367 |
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| 368 | sll out0, 28, out0 ! rotate
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| 369 | xor $2, local2, $2 ! 5 finished local2 used
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| 370 |
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| 371 | srl local0, 8, local4 ! 4
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| 372 | and local0, 252, local2 ! 2
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| 373 | ld [local5+local3], local3 ! 7
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| 374 |
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| 375 | srl local0, 16, local5 ! 6
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| 376 | or out0, local0, out0 ! rotate
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| 377 | ld [global2+local2], local2 ! 2
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| 378 |
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| 379 | srl out0, 24, local0
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| 380 | ld [$5+$3*16], out0 ! key 7531 next round
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| 381 | and local4, 252, local4 ! 4
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| 382 |
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| 383 | and local5, 252, local5 ! 6
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| 384 | ld [global4+local4], local4 ! 4
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| 385 | xor $2, local3, $2 ! 7 finished local3 used
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| 386 |
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| 387 | and local0, 252, local0 ! 8
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| 388 | ld [local6+local5], local5 ! 6
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| 389 | xor $2, local2, $2 ! 2 finished local2 now sbox 3
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| 390 |
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| 391 | srl local7, 8, local2 ! 3 start
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| 392 | ld [out3+local0], local0 ! 8
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| 393 | xor $2, local4, $2 ! 4 finished
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| 394 |
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| 395 | and local2, 252, local2 ! 3
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| 396 | ld [global1+local1], local1 ! 1
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| 397 | xor $2, local5, $2 ! 6 finished local5 used
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| 398 |
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| 399 | ld [global3+local2], local2 ! 3
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| 400 | xor $2, local0, $2 ! 8 finished
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| 401 | add $5, $3*16, $5 ! enc add 8, dec add -8 to key pointer
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| 402 |
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| 403 | ld [out2+284], local5 ! 0x0000FC00
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| 404 | xor $2, out0, local4 ! sbox 1 next round
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| 405 | xor $2, local1, $2 ! 1 finished
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| 406 |
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| 407 | xor $2, local2, $2 ! 3 finished
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| 408 | bne $4
|
|---|
| 409 | and local4, 252, local1 ! sbox 1 next round
|
|---|
| 410 |
|
|---|
| 411 | ! two rounds more:
|
|---|
| 412 |
|
|---|
| 413 | ld [global1+local1], local1
|
|---|
| 414 | xor $2, out1, out1
|
|---|
| 415 | xor $2, out0, out0
|
|---|
| 416 |
|
|---|
| 417 | srl out1, 4, local0 ! rotate
|
|---|
| 418 | and out0, local5, local3
|
|---|
| 419 |
|
|---|
| 420 | ld [$5+$3*8], local7 ! key 7531
|
|---|
| 421 | srl local3, 8, local3
|
|---|
| 422 | and local0, 252, local2
|
|---|
| 423 |
|
|---|
| 424 | ld [global3+local3],local3
|
|---|
| 425 | sll out1, 28, out1 ! rotate
|
|---|
| 426 | xor $1, local1, $1 ! 1 finished, local1 now sbox 7
|
|---|
| 427 |
|
|---|
| 428 | ld [global2+local2], local2
|
|---|
| 429 | srl out0, 24, local1
|
|---|
| 430 | or out1, local0, out1 ! rotate
|
|---|
| 431 |
|
|---|
| 432 | ldub [out2+local1], local1
|
|---|
| 433 | srl out1, 24, local0
|
|---|
| 434 | and out1, local5, local4
|
|---|
| 435 |
|
|---|
| 436 | ldub [out2+local0], local0
|
|---|
| 437 | srl local4, 8, local4
|
|---|
| 438 | xor $1, local2, $1 ! 2 finished local2 now sbox 6
|
|---|
| 439 |
|
|---|
| 440 | ld [global4+local4],local4
|
|---|
| 441 | srl out1, 16, local2
|
|---|
| 442 | xor $1, local3, $1 ! 3 finished local3 now sbox 5
|
|---|
| 443 |
|
|---|
| 444 | ld [out3+local0],local0
|
|---|
| 445 | and local2, 252, local2
|
|---|
| 446 | add global1, 1536, local5 ! address sbox 7
|
|---|
| 447 |
|
|---|
| 448 | ld [local6+local2], local2
|
|---|
| 449 | srl out0, 16, local3
|
|---|
| 450 | xor $1, local4, $1 ! 4 finished
|
|---|
| 451 |
|
|---|
| 452 | ld [local5+local1],local1
|
|---|
| 453 | and local3, 252, local3
|
|---|
| 454 | xor $1, local0, $1
|
|---|
| 455 |
|
|---|
| 456 | ld [global5+local3],local3
|
|---|
| 457 | xor $1, local2, $1 ! 6 finished
|
|---|
| 458 | cmp in2, 8
|
|---|
| 459 |
|
|---|
| 460 | ifelse($6,{}, {}, {ld [out2+280], out4}) ! loop counter
|
|---|
| 461 | xor $1, local7, local2 ! sbox 5 next round
|
|---|
| 462 | xor $1, local1, $1 ! 7 finished
|
|---|
| 463 |
|
|---|
| 464 | ld [$5+$3*8+4], out0
|
|---|
| 465 | srl local2, 16, local2 ! sbox 5 next round
|
|---|
| 466 | xor $1, local3, $1 ! 5 finished
|
|---|
| 467 |
|
|---|
| 468 | and local2, 252, local2
|
|---|
| 469 | ! next round (two rounds more)
|
|---|
| 470 | xor $1, local7, local7 ! 7531
|
|---|
| 471 |
|
|---|
| 472 | ld [global5+local2], local2
|
|---|
| 473 | srl local7, 24, local3
|
|---|
| 474 | xor $1, out0, out0 ! 8642
|
|---|
| 475 |
|
|---|
| 476 | ldub [out2+local3], local3
|
|---|
| 477 | srl out0, 4, local0 ! rotate
|
|---|
| 478 | and local7, 252, local1
|
|---|
| 479 |
|
|---|
| 480 | sll out0, 28, out0 ! rotate
|
|---|
| 481 | xor $2, local2, $2 ! 5 finished local2 used
|
|---|
| 482 |
|
|---|
| 483 | srl local0, 8, local4
|
|---|
| 484 | and local0, 252, local2
|
|---|
| 485 | ld [local5+local3], local3
|
|---|
| 486 |
|
|---|
| 487 | srl local0, 16, local5
|
|---|
| 488 | or out0, local0, out0 ! rotate
|
|---|
| 489 | ld [global2+local2], local2
|
|---|
| 490 |
|
|---|
| 491 | srl out0, 24, local0
|
|---|
| 492 | ifelse($6,{}, {}, {ld [$6], out0}) ! key next encryption/decryption
|
|---|
| 493 | and local4, 252, local4
|
|---|
| 494 |
|
|---|
| 495 | and local5, 252, local5
|
|---|
| 496 | ld [global4+local4], local4
|
|---|
| 497 | xor $2, local3, $2 ! 7 finished local3 used
|
|---|
| 498 |
|
|---|
| 499 | and local0, 252, local0
|
|---|
| 500 | ld [local6+local5], local5
|
|---|
| 501 | xor $2, local2, $2 ! 2 finished local2 now sbox 3
|
|---|
| 502 |
|
|---|
| 503 | srl local7, 8, local2 ! 3 start
|
|---|
| 504 | ld [out3+local0], local0
|
|---|
| 505 | xor $2, local4, $2
|
|---|
| 506 |
|
|---|
| 507 | and local2, 252, local2
|
|---|
| 508 | ld [global1+local1], local1
|
|---|
| 509 | xor $2, local5, $2 ! 6 finished local5 used
|
|---|
| 510 |
|
|---|
| 511 | ld [global3+local2], local2
|
|---|
| 512 | srl $1, 3, local3
|
|---|
| 513 | xor $2, local0, $2
|
|---|
| 514 |
|
|---|
| 515 | ifelse($6,{}, {}, {ld [$6+4], out1}) ! key next encryption/decryption
|
|---|
| 516 | sll $1, 29, local4
|
|---|
| 517 | xor $2, local1, $2
|
|---|
| 518 |
|
|---|
| 519 | ifelse($7,{}, {}, {retl})
|
|---|
| 520 | xor $2, local2, $2
|
|---|
| 521 | })
|
|---|
| 522 |
|
|---|
| 523 |
|
|---|
| 524 | ! {fp_macro}
|
|---|
| 525 | !
|
|---|
| 526 | ! parameter 1 right (original left)
|
|---|
| 527 | ! parameter 2 left (original right)
|
|---|
| 528 | ! parameter 3 1 for optional store to [in0]
|
|---|
| 529 | ! parameter 4 1 for load input/output address to local5/7
|
|---|
| 530 | !
|
|---|
| 531 | ! The final permutation logic switches the halves, meaning that
|
|---|
| 532 | ! left and right ends up the registers originally used.
|
|---|
| 533 |
|
|---|
| 534 | define(fp_macro, {
|
|---|
| 535 |
|
|---|
| 536 | ! {fp_macro}
|
|---|
| 537 | ! $1 $2 $3 $4 $5 $6 $7 $8 $9
|
|---|
| 538 |
|
|---|
| 539 | ! initially undo the rotate 3 left done after initial permutation
|
|---|
| 540 | ! original left is received shifted 3 right and 29 left in local3/4
|
|---|
| 541 |
|
|---|
| 542 | sll $2, 29, local1
|
|---|
| 543 | or local3, local4, $1
|
|---|
| 544 |
|
|---|
| 545 | srl $2, 3, $2
|
|---|
| 546 | sethi %hi(0x55555555), local2
|
|---|
| 547 |
|
|---|
| 548 | or $2, local1, $2
|
|---|
| 549 | or local2, %lo(0x55555555), local2
|
|---|
| 550 |
|
|---|
| 551 | srl $2, 1, local3
|
|---|
| 552 | sethi %hi(0x00ff00ff), local1
|
|---|
| 553 | xor local3, $1, local3
|
|---|
| 554 | or local1, %lo(0x00ff00ff), local1
|
|---|
| 555 | and local3, local2, local3
|
|---|
| 556 | sethi %hi(0x33333333), local4
|
|---|
| 557 | sll local3, 1, local2
|
|---|
| 558 |
|
|---|
| 559 | xor $1, local3, $1
|
|---|
| 560 |
|
|---|
| 561 | srl $1, 8, local3
|
|---|
| 562 | xor $2, local2, $2
|
|---|
| 563 | xor local3, $2, local3
|
|---|
| 564 | or local4, %lo(0x33333333), local4
|
|---|
| 565 | and local3, local1, local3
|
|---|
| 566 | sethi %hi(0x0000ffff), local1
|
|---|
| 567 | sll local3, 8, local2
|
|---|
| 568 |
|
|---|
| 569 | xor $2, local3, $2
|
|---|
| 570 |
|
|---|
| 571 | srl $2, 2, local3
|
|---|
| 572 | xor $1, local2, $1
|
|---|
| 573 | xor local3, $1, local3
|
|---|
| 574 | or local1, %lo(0x0000ffff), local1
|
|---|
| 575 | and local3, local4, local3
|
|---|
| 576 | sethi %hi(0x0f0f0f0f), local4
|
|---|
| 577 | sll local3, 2, local2
|
|---|
| 578 |
|
|---|
| 579 | ifelse($4,1, {LDPTR INPUT, local5})
|
|---|
| 580 | xor $1, local3, $1
|
|---|
| 581 |
|
|---|
| 582 | ifelse($4,1, {LDPTR OUTPUT, local7})
|
|---|
| 583 | srl $1, 16, local3
|
|---|
| 584 | xor $2, local2, $2
|
|---|
| 585 | xor local3, $2, local3
|
|---|
| 586 | or local4, %lo(0x0f0f0f0f), local4
|
|---|
| 587 | and local3, local1, local3
|
|---|
| 588 | sll local3, 16, local2
|
|---|
| 589 |
|
|---|
| 590 | xor $2, local3, local1
|
|---|
| 591 |
|
|---|
| 592 | srl local1, 4, local3
|
|---|
| 593 | xor $1, local2, $1
|
|---|
| 594 | xor local3, $1, local3
|
|---|
| 595 | and local3, local4, local3
|
|---|
| 596 | sll local3, 4, local2
|
|---|
| 597 |
|
|---|
| 598 | xor $1, local3, $1
|
|---|
| 599 |
|
|---|
| 600 | ! optional store:
|
|---|
| 601 |
|
|---|
| 602 | ifelse($3,1, {st $1, [in0]})
|
|---|
| 603 |
|
|---|
| 604 | xor local1, local2, $2
|
|---|
| 605 |
|
|---|
| 606 | ifelse($3,1, {st $2, [in0+4]})
|
|---|
| 607 |
|
|---|
| 608 | })
|
|---|
| 609 |
|
|---|
| 610 |
|
|---|
| 611 | ! {fp_ip_macro}
|
|---|
| 612 | !
|
|---|
| 613 | ! Does initial permutation for next block mixed with
|
|---|
| 614 | ! final permutation for current block.
|
|---|
| 615 | !
|
|---|
| 616 | ! parameter 1 original left
|
|---|
| 617 | ! parameter 2 original right
|
|---|
| 618 | ! parameter 3 left ip
|
|---|
| 619 | ! parameter 4 right ip
|
|---|
| 620 | ! parameter 5 1: load ks1/ks2 to in3/in4, add 120 to in4
|
|---|
| 621 | ! 2: mov in4 to in3
|
|---|
| 622 | !
|
|---|
| 623 | ! also adds -8 to length in2 and loads loop counter to out4
|
|---|
| 624 |
|
|---|
| 625 | define(fp_ip_macro, {
|
|---|
| 626 |
|
|---|
| 627 | ! {fp_ip_macro}
|
|---|
| 628 | ! $1 $2 $3 $4 $5 $6 $7 $8 $9
|
|---|
| 629 |
|
|---|
| 630 | define({temp1},{out4})
|
|---|
| 631 | define({temp2},{local3})
|
|---|
| 632 |
|
|---|
| 633 | define({ip1},{local1})
|
|---|
| 634 | define({ip2},{local2})
|
|---|
| 635 | define({ip4},{local4})
|
|---|
| 636 | define({ip5},{local5})
|
|---|
| 637 |
|
|---|
| 638 | ! $1 in local3, local4
|
|---|
| 639 |
|
|---|
| 640 | ld [out2+256], ip1
|
|---|
| 641 | sll out5, 29, temp1
|
|---|
| 642 | or local3, local4, $1
|
|---|
| 643 |
|
|---|
| 644 | srl out5, 3, $2
|
|---|
| 645 | ifelse($5,2,{mov in4, in3})
|
|---|
| 646 |
|
|---|
| 647 | ld [out2+272], ip5
|
|---|
| 648 | srl $4, 4, local0
|
|---|
| 649 | or $2, temp1, $2
|
|---|
| 650 |
|
|---|
| 651 | srl $2, 1, temp1
|
|---|
| 652 | xor temp1, $1, temp1
|
|---|
| 653 |
|
|---|
| 654 | and temp1, ip5, temp1
|
|---|
| 655 | xor local0, $3, local0
|
|---|
| 656 |
|
|---|
| 657 | sll temp1, 1, temp2
|
|---|
| 658 | xor $1, temp1, $1
|
|---|
| 659 |
|
|---|
| 660 | and local0, ip1, local0
|
|---|
| 661 | add in2, -8, in2
|
|---|
| 662 |
|
|---|
| 663 | sll local0, 4, local7
|
|---|
| 664 | xor $3, local0, $3
|
|---|
| 665 |
|
|---|
| 666 | ld [out2+268], ip4
|
|---|
| 667 | srl $1, 8, temp1
|
|---|
| 668 | xor $2, temp2, $2
|
|---|
| 669 | ld [out2+260], ip2
|
|---|
| 670 | srl $3, 16, local0
|
|---|
| 671 | xor $4, local7, $4
|
|---|
| 672 | xor temp1, $2, temp1
|
|---|
| 673 | xor local0, $4, local0
|
|---|
| 674 | and temp1, ip4, temp1
|
|---|
| 675 | and local0, ip2, local0
|
|---|
| 676 | sll temp1, 8, temp2
|
|---|
| 677 | xor $2, temp1, $2
|
|---|
| 678 | sll local0, 16, local7
|
|---|
| 679 | xor $4, local0, $4
|
|---|
| 680 |
|
|---|
| 681 | srl $2, 2, temp1
|
|---|
| 682 | xor $1, temp2, $1
|
|---|
| 683 |
|
|---|
| 684 | ld [out2+264], temp2 ! ip3
|
|---|
| 685 | srl $4, 2, local0
|
|---|
| 686 | xor $3, local7, $3
|
|---|
| 687 | xor temp1, $1, temp1
|
|---|
| 688 | xor local0, $3, local0
|
|---|
| 689 | and temp1, temp2, temp1
|
|---|
| 690 | and local0, temp2, local0
|
|---|
| 691 | sll temp1, 2, temp2
|
|---|
| 692 | xor $1, temp1, $1
|
|---|
| 693 | sll local0, 2, local7
|
|---|
| 694 | xor $3, local0, $3
|
|---|
| 695 |
|
|---|
| 696 | srl $1, 16, temp1
|
|---|
| 697 | xor $2, temp2, $2
|
|---|
| 698 | srl $3, 8, local0
|
|---|
| 699 | xor $4, local7, $4
|
|---|
| 700 | xor temp1, $2, temp1
|
|---|
| 701 | xor local0, $4, local0
|
|---|
| 702 | and temp1, ip2, temp1
|
|---|
| 703 | and local0, ip4, local0
|
|---|
| 704 | sll temp1, 16, temp2
|
|---|
| 705 | xor $2, temp1, local4
|
|---|
| 706 | sll local0, 8, local7
|
|---|
| 707 | xor $4, local0, $4
|
|---|
| 708 |
|
|---|
| 709 | srl $4, 1, local0
|
|---|
| 710 | xor $3, local7, $3
|
|---|
| 711 |
|
|---|
| 712 | srl local4, 4, temp1
|
|---|
| 713 | xor local0, $3, local0
|
|---|
| 714 |
|
|---|
| 715 | xor $1, temp2, $1
|
|---|
| 716 | and local0, ip5, local0
|
|---|
| 717 |
|
|---|
| 718 | sll local0, 1, local7
|
|---|
| 719 | xor temp1, $1, temp1
|
|---|
| 720 |
|
|---|
| 721 | xor $3, local0, $3
|
|---|
| 722 | xor $4, local7, $4
|
|---|
| 723 |
|
|---|
| 724 | sll $3, 3, local5
|
|---|
| 725 | and temp1, ip1, temp1
|
|---|
| 726 |
|
|---|
| 727 | sll temp1, 4, temp2
|
|---|
| 728 | xor $1, temp1, $1
|
|---|
| 729 |
|
|---|
| 730 | ifelse($5,1,{LDPTR KS2, in4})
|
|---|
| 731 | sll $4, 3, local2
|
|---|
| 732 | xor local4, temp2, $2
|
|---|
| 733 |
|
|---|
| 734 | ! reload since used as temporary:
|
|---|
| 735 |
|
|---|
| 736 | ld [out2+280], out4 ! loop counter
|
|---|
| 737 |
|
|---|
| 738 | srl $3, 29, local0
|
|---|
| 739 | ifelse($5,1,{add in4, 120, in4})
|
|---|
| 740 |
|
|---|
| 741 | ifelse($5,1,{LDPTR KS1, in3})
|
|---|
| 742 | srl $4, 29, local7
|
|---|
| 743 |
|
|---|
| 744 | or local0, local5, $4
|
|---|
| 745 | or local2, local7, $3
|
|---|
| 746 |
|
|---|
| 747 | })
|
|---|
| 748 |
|
|---|
| 749 |
|
|---|
| 750 |
|
|---|
| 751 | ! {load_little_endian}
|
|---|
| 752 | !
|
|---|
| 753 | ! parameter 1 address
|
|---|
| 754 | ! parameter 2 destination left
|
|---|
| 755 | ! parameter 3 destination right
|
|---|
| 756 | ! parameter 4 temporary
|
|---|
| 757 | ! parameter 5 label
|
|---|
| 758 |
|
|---|
| 759 | define(load_little_endian, {
|
|---|
| 760 |
|
|---|
| 761 | ! {load_little_endian}
|
|---|
| 762 | ! $1 $2 $3 $4 $5 $6 $7 $8 $9
|
|---|
| 763 |
|
|---|
| 764 | ! first in memory to rightmost in register
|
|---|
| 765 |
|
|---|
| 766 | $5:
|
|---|
| 767 | ldub [$1+3], $2
|
|---|
| 768 |
|
|---|
| 769 | ldub [$1+2], $4
|
|---|
| 770 | sll $2, 8, $2
|
|---|
| 771 | or $2, $4, $2
|
|---|
| 772 |
|
|---|
| 773 | ldub [$1+1], $4
|
|---|
| 774 | sll $2, 8, $2
|
|---|
| 775 | or $2, $4, $2
|
|---|
| 776 |
|
|---|
| 777 | ldub [$1+0], $4
|
|---|
| 778 | sll $2, 8, $2
|
|---|
| 779 | or $2, $4, $2
|
|---|
| 780 |
|
|---|
| 781 |
|
|---|
| 782 | ldub [$1+3+4], $3
|
|---|
| 783 |
|
|---|
| 784 | ldub [$1+2+4], $4
|
|---|
| 785 | sll $3, 8, $3
|
|---|
| 786 | or $3, $4, $3
|
|---|
| 787 |
|
|---|
| 788 | ldub [$1+1+4], $4
|
|---|
| 789 | sll $3, 8, $3
|
|---|
| 790 | or $3, $4, $3
|
|---|
| 791 |
|
|---|
| 792 | ldub [$1+0+4], $4
|
|---|
| 793 | sll $3, 8, $3
|
|---|
| 794 | or $3, $4, $3
|
|---|
| 795 | $5a:
|
|---|
| 796 |
|
|---|
| 797 | })
|
|---|
| 798 |
|
|---|
| 799 |
|
|---|
| 800 | ! {load_little_endian_inc}
|
|---|
| 801 | !
|
|---|
| 802 | ! parameter 1 address
|
|---|
| 803 | ! parameter 2 destination left
|
|---|
| 804 | ! parameter 3 destination right
|
|---|
| 805 | ! parameter 4 temporary
|
|---|
| 806 | ! parameter 4 label
|
|---|
| 807 | !
|
|---|
| 808 | ! adds 8 to address
|
|---|
| 809 |
|
|---|
| 810 | define(load_little_endian_inc, {
|
|---|
| 811 |
|
|---|
| 812 | ! {load_little_endian_inc}
|
|---|
| 813 | ! $1 $2 $3 $4 $5 $6 $7 $8 $9
|
|---|
| 814 |
|
|---|
| 815 | ! first in memory to rightmost in register
|
|---|
| 816 |
|
|---|
| 817 | $5:
|
|---|
| 818 | ldub [$1+3], $2
|
|---|
| 819 |
|
|---|
| 820 | ldub [$1+2], $4
|
|---|
| 821 | sll $2, 8, $2
|
|---|
| 822 | or $2, $4, $2
|
|---|
| 823 |
|
|---|
| 824 | ldub [$1+1], $4
|
|---|
| 825 | sll $2, 8, $2
|
|---|
| 826 | or $2, $4, $2
|
|---|
| 827 |
|
|---|
| 828 | ldub [$1+0], $4
|
|---|
| 829 | sll $2, 8, $2
|
|---|
| 830 | or $2, $4, $2
|
|---|
| 831 |
|
|---|
| 832 | ldub [$1+3+4], $3
|
|---|
| 833 | add $1, 8, $1
|
|---|
| 834 |
|
|---|
| 835 | ldub [$1+2+4-8], $4
|
|---|
| 836 | sll $3, 8, $3
|
|---|
| 837 | or $3, $4, $3
|
|---|
| 838 |
|
|---|
| 839 | ldub [$1+1+4-8], $4
|
|---|
| 840 | sll $3, 8, $3
|
|---|
| 841 | or $3, $4, $3
|
|---|
| 842 |
|
|---|
| 843 | ldub [$1+0+4-8], $4
|
|---|
| 844 | sll $3, 8, $3
|
|---|
| 845 | or $3, $4, $3
|
|---|
| 846 | $5a:
|
|---|
| 847 |
|
|---|
| 848 | })
|
|---|
| 849 |
|
|---|
| 850 |
|
|---|
| 851 | ! {load_n_bytes}
|
|---|
| 852 | !
|
|---|
| 853 | ! Loads 1 to 7 bytes little endian
|
|---|
| 854 | ! Remaining bytes are zeroed.
|
|---|
| 855 | !
|
|---|
| 856 | ! parameter 1 address
|
|---|
| 857 | ! parameter 2 length
|
|---|
| 858 | ! parameter 3 destination register left
|
|---|
| 859 | ! parameter 4 destination register right
|
|---|
| 860 | ! parameter 5 temp
|
|---|
| 861 | ! parameter 6 temp2
|
|---|
| 862 | ! parameter 7 label
|
|---|
| 863 | ! parameter 8 return label
|
|---|
| 864 |
|
|---|
| 865 | define(load_n_bytes, {
|
|---|
| 866 |
|
|---|
| 867 | ! {load_n_bytes}
|
|---|
| 868 | ! $1 $2 $5 $6 $7 $8 $7 $8 $9
|
|---|
| 869 |
|
|---|
| 870 | $7.0: call .+8
|
|---|
| 871 | sll $2, 2, $6
|
|---|
| 872 |
|
|---|
| 873 | add %o7,$7.jmp.table-$7.0,$5
|
|---|
| 874 |
|
|---|
| 875 | add $5, $6, $5
|
|---|
| 876 | mov 0, $4
|
|---|
| 877 |
|
|---|
| 878 | ld [$5], $5
|
|---|
| 879 |
|
|---|
| 880 | jmp %o7+$5
|
|---|
| 881 | mov 0, $3
|
|---|
| 882 |
|
|---|
| 883 | $7.7:
|
|---|
| 884 | ldub [$1+6], $5
|
|---|
| 885 | sll $5, 16, $5
|
|---|
| 886 | or $3, $5, $3
|
|---|
| 887 | $7.6:
|
|---|
| 888 | ldub [$1+5], $5
|
|---|
| 889 | sll $5, 8, $5
|
|---|
| 890 | or $3, $5, $3
|
|---|
| 891 | $7.5:
|
|---|
| 892 | ldub [$1+4], $5
|
|---|
| 893 | or $3, $5, $3
|
|---|
| 894 | $7.4:
|
|---|
| 895 | ldub [$1+3], $5
|
|---|
| 896 | sll $5, 24, $5
|
|---|
| 897 | or $4, $5, $4
|
|---|
| 898 | $7.3:
|
|---|
| 899 | ldub [$1+2], $5
|
|---|
| 900 | sll $5, 16, $5
|
|---|
| 901 | or $4, $5, $4
|
|---|
| 902 | $7.2:
|
|---|
| 903 | ldub [$1+1], $5
|
|---|
| 904 | sll $5, 8, $5
|
|---|
| 905 | or $4, $5, $4
|
|---|
| 906 | $7.1:
|
|---|
| 907 | ldub [$1+0], $5
|
|---|
| 908 | ba $8
|
|---|
| 909 | or $4, $5, $4
|
|---|
| 910 |
|
|---|
| 911 | .align 4
|
|---|
| 912 |
|
|---|
| 913 | $7.jmp.table:
|
|---|
| 914 | .word 0
|
|---|
| 915 | .word $7.1-$7.0
|
|---|
| 916 | .word $7.2-$7.0
|
|---|
| 917 | .word $7.3-$7.0
|
|---|
| 918 | .word $7.4-$7.0
|
|---|
| 919 | .word $7.5-$7.0
|
|---|
| 920 | .word $7.6-$7.0
|
|---|
| 921 | .word $7.7-$7.0
|
|---|
| 922 | })
|
|---|
| 923 |
|
|---|
| 924 |
|
|---|
| 925 | ! {store_little_endian}
|
|---|
| 926 | !
|
|---|
| 927 | ! parameter 1 address
|
|---|
| 928 | ! parameter 2 source left
|
|---|
| 929 | ! parameter 3 source right
|
|---|
| 930 | ! parameter 4 temporary
|
|---|
| 931 |
|
|---|
| 932 | define(store_little_endian, {
|
|---|
| 933 |
|
|---|
| 934 | ! {store_little_endian}
|
|---|
| 935 | ! $1 $2 $3 $4 $5 $6 $7 $8 $9
|
|---|
| 936 |
|
|---|
| 937 | ! rightmost in register to first in memory
|
|---|
| 938 |
|
|---|
| 939 | $5:
|
|---|
| 940 | and $2, 255, $4
|
|---|
| 941 | stub $4, [$1+0]
|
|---|
| 942 |
|
|---|
| 943 | srl $2, 8, $4
|
|---|
| 944 | and $4, 255, $4
|
|---|
| 945 | stub $4, [$1+1]
|
|---|
| 946 |
|
|---|
| 947 | srl $2, 16, $4
|
|---|
| 948 | and $4, 255, $4
|
|---|
| 949 | stub $4, [$1+2]
|
|---|
| 950 |
|
|---|
| 951 | srl $2, 24, $4
|
|---|
| 952 | stub $4, [$1+3]
|
|---|
| 953 |
|
|---|
| 954 |
|
|---|
| 955 | and $3, 255, $4
|
|---|
| 956 | stub $4, [$1+0+4]
|
|---|
| 957 |
|
|---|
| 958 | srl $3, 8, $4
|
|---|
| 959 | and $4, 255, $4
|
|---|
| 960 | stub $4, [$1+1+4]
|
|---|
| 961 |
|
|---|
| 962 | srl $3, 16, $4
|
|---|
| 963 | and $4, 255, $4
|
|---|
| 964 | stub $4, [$1+2+4]
|
|---|
| 965 |
|
|---|
| 966 | srl $3, 24, $4
|
|---|
| 967 | stub $4, [$1+3+4]
|
|---|
| 968 |
|
|---|
| 969 | $5a:
|
|---|
| 970 |
|
|---|
| 971 | })
|
|---|
| 972 |
|
|---|
| 973 |
|
|---|
| 974 | ! {store_n_bytes}
|
|---|
| 975 | !
|
|---|
| 976 | ! Stores 1 to 7 bytes little endian
|
|---|
| 977 | !
|
|---|
| 978 | ! parameter 1 address
|
|---|
| 979 | ! parameter 2 length
|
|---|
| 980 | ! parameter 3 source register left
|
|---|
| 981 | ! parameter 4 source register right
|
|---|
| 982 | ! parameter 5 temp
|
|---|
| 983 | ! parameter 6 temp2
|
|---|
| 984 | ! parameter 7 label
|
|---|
| 985 | ! parameter 8 return label
|
|---|
| 986 |
|
|---|
| 987 | define(store_n_bytes, {
|
|---|
| 988 |
|
|---|
| 989 | ! {store_n_bytes}
|
|---|
| 990 | ! $1 $2 $5 $6 $7 $8 $7 $8 $9
|
|---|
| 991 |
|
|---|
| 992 | $7.0: call .+8
|
|---|
| 993 | sll $2, 2, $6
|
|---|
| 994 |
|
|---|
| 995 | add %o7,$7.jmp.table-$7.0,$5
|
|---|
| 996 |
|
|---|
| 997 | add $5, $6, $5
|
|---|
| 998 |
|
|---|
| 999 | ld [$5], $5
|
|---|
| 1000 |
|
|---|
| 1001 | jmp %o7+$5
|
|---|
| 1002 | nop
|
|---|
| 1003 |
|
|---|
| 1004 | $7.7:
|
|---|
| 1005 | srl $3, 16, $5
|
|---|
| 1006 | and $5, 0xff, $5
|
|---|
| 1007 | stub $5, [$1+6]
|
|---|
| 1008 | $7.6:
|
|---|
| 1009 | srl $3, 8, $5
|
|---|
| 1010 | and $5, 0xff, $5
|
|---|
| 1011 | stub $5, [$1+5]
|
|---|
| 1012 | $7.5:
|
|---|
| 1013 | and $3, 0xff, $5
|
|---|
| 1014 | stub $5, [$1+4]
|
|---|
| 1015 | $7.4:
|
|---|
| 1016 | srl $4, 24, $5
|
|---|
| 1017 | stub $5, [$1+3]
|
|---|
| 1018 | $7.3:
|
|---|
| 1019 | srl $4, 16, $5
|
|---|
| 1020 | and $5, 0xff, $5
|
|---|
| 1021 | stub $5, [$1+2]
|
|---|
| 1022 | $7.2:
|
|---|
| 1023 | srl $4, 8, $5
|
|---|
| 1024 | and $5, 0xff, $5
|
|---|
| 1025 | stub $5, [$1+1]
|
|---|
| 1026 | $7.1:
|
|---|
| 1027 | and $4, 0xff, $5
|
|---|
| 1028 |
|
|---|
| 1029 |
|
|---|
| 1030 | ba $8
|
|---|
| 1031 | stub $5, [$1]
|
|---|
| 1032 |
|
|---|
| 1033 | .align 4
|
|---|
| 1034 |
|
|---|
| 1035 | $7.jmp.table:
|
|---|
| 1036 |
|
|---|
| 1037 | .word 0
|
|---|
| 1038 | .word $7.1-$7.0
|
|---|
| 1039 | .word $7.2-$7.0
|
|---|
| 1040 | .word $7.3-$7.0
|
|---|
| 1041 | .word $7.4-$7.0
|
|---|
| 1042 | .word $7.5-$7.0
|
|---|
| 1043 | .word $7.6-$7.0
|
|---|
| 1044 | .word $7.7-$7.0
|
|---|
| 1045 | })
|
|---|
| 1046 |
|
|---|
| 1047 |
|
|---|
| 1048 | define(testvalue,{1})
|
|---|
| 1049 |
|
|---|
| 1050 | define(register_init, {
|
|---|
| 1051 |
|
|---|
| 1052 | ! For test purposes:
|
|---|
| 1053 |
|
|---|
| 1054 | sethi %hi(testvalue), local0
|
|---|
| 1055 | or local0, %lo(testvalue), local0
|
|---|
| 1056 |
|
|---|
| 1057 | ifelse($1,{},{}, {mov local0, $1})
|
|---|
| 1058 | ifelse($2,{},{}, {mov local0, $2})
|
|---|
| 1059 | ifelse($3,{},{}, {mov local0, $3})
|
|---|
| 1060 | ifelse($4,{},{}, {mov local0, $4})
|
|---|
| 1061 | ifelse($5,{},{}, {mov local0, $5})
|
|---|
| 1062 | ifelse($6,{},{}, {mov local0, $6})
|
|---|
| 1063 | ifelse($7,{},{}, {mov local0, $7})
|
|---|
| 1064 | ifelse($8,{},{}, {mov local0, $8})
|
|---|
| 1065 |
|
|---|
| 1066 | mov local0, local1
|
|---|
| 1067 | mov local0, local2
|
|---|
| 1068 | mov local0, local3
|
|---|
| 1069 | mov local0, local4
|
|---|
| 1070 | mov local0, local5
|
|---|
| 1071 | mov local0, local7
|
|---|
| 1072 | mov local0, local6
|
|---|
| 1073 | mov local0, out0
|
|---|
| 1074 | mov local0, out1
|
|---|
| 1075 | mov local0, out2
|
|---|
| 1076 | mov local0, out3
|
|---|
| 1077 | mov local0, out4
|
|---|
| 1078 | mov local0, out5
|
|---|
| 1079 | mov local0, global1
|
|---|
| 1080 | mov local0, global2
|
|---|
| 1081 | mov local0, global3
|
|---|
| 1082 | mov local0, global4
|
|---|
| 1083 | mov local0, global5
|
|---|
| 1084 |
|
|---|
| 1085 | })
|
|---|
| 1086 |
|
|---|
| 1087 | .section ".text"
|
|---|
| 1088 |
|
|---|
| 1089 | .align 32
|
|---|
| 1090 |
|
|---|
| 1091 | .des_enc:
|
|---|
| 1092 |
|
|---|
| 1093 | ! key address in3
|
|---|
| 1094 | ! loads key next encryption/decryption first round from [in4]
|
|---|
| 1095 |
|
|---|
| 1096 | rounds_macro(in5, out5, 1, .des_enc.1, in3, in4, retl)
|
|---|
| 1097 |
|
|---|
| 1098 |
|
|---|
| 1099 | .align 32
|
|---|
| 1100 |
|
|---|
| 1101 | .des_dec:
|
|---|
| 1102 |
|
|---|
| 1103 | ! implemented with out5 as first parameter to avoid
|
|---|
| 1104 | ! register exchange in ede modes
|
|---|
| 1105 |
|
|---|
| 1106 | ! key address in4
|
|---|
| 1107 | ! loads key next encryption/decryption first round from [in3]
|
|---|
| 1108 |
|
|---|
| 1109 | rounds_macro(out5, in5, -1, .des_dec.1, in4, in3, retl)
|
|---|
| 1110 |
|
|---|
| 1111 |
|
|---|
| 1112 |
|
|---|
| 1113 | ! void DES_encrypt1(data, ks, enc)
|
|---|
| 1114 | ! *******************************
|
|---|
| 1115 |
|
|---|
| 1116 | .align 32
|
|---|
| 1117 | .global DES_encrypt1
|
|---|
| 1118 | .type DES_encrypt1,#function
|
|---|
| 1119 |
|
|---|
| 1120 | DES_encrypt1:
|
|---|
| 1121 |
|
|---|
| 1122 | save %sp, FRAME, %sp
|
|---|
| 1123 |
|
|---|
| 1124 | sethi %hi(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1125 | or global1,%lo(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1126 | 1: call .+8
|
|---|
| 1127 | add %o7,global1,global1
|
|---|
| 1128 | sub global1,.PIC.DES_SPtrans-.des_and,out2
|
|---|
| 1129 |
|
|---|
| 1130 | ld [in0], in5 ! left
|
|---|
| 1131 | cmp in2, 0 ! enc
|
|---|
| 1132 |
|
|---|
| 1133 | be .encrypt.dec
|
|---|
| 1134 | ld [in0+4], out5 ! right
|
|---|
| 1135 |
|
|---|
| 1136 | ! parameter 6 1/2 for include encryption/decryption
|
|---|
| 1137 | ! parameter 7 1 for move in1 to in3
|
|---|
| 1138 | ! parameter 8 1 for move in3 to in4, 2 for move in4 to in3
|
|---|
| 1139 |
|
|---|
| 1140 | ip_macro(in5, out5, in5, out5, in3, 0, 1, 1)
|
|---|
| 1141 |
|
|---|
| 1142 | rounds_macro(in5, out5, 1, .des_encrypt1.1, in3, in4) ! in4 not used
|
|---|
| 1143 |
|
|---|
| 1144 | fp_macro(in5, out5, 1) ! 1 for store to [in0]
|
|---|
| 1145 |
|
|---|
| 1146 | ret
|
|---|
| 1147 | restore
|
|---|
| 1148 |
|
|---|
| 1149 | .encrypt.dec:
|
|---|
| 1150 |
|
|---|
| 1151 | add in1, 120, in3 ! use last subkey for first round
|
|---|
| 1152 |
|
|---|
| 1153 | ! parameter 6 1/2 for include encryption/decryption
|
|---|
| 1154 | ! parameter 7 1 for move in1 to in3
|
|---|
| 1155 | ! parameter 8 1 for move in3 to in4, 2 for move in4 to in3
|
|---|
| 1156 |
|
|---|
| 1157 | ip_macro(in5, out5, out5, in5, in4, 2, 0, 1) ! include dec, ks in4
|
|---|
| 1158 |
|
|---|
| 1159 | fp_macro(out5, in5, 1) ! 1 for store to [in0]
|
|---|
| 1160 |
|
|---|
| 1161 | ret
|
|---|
| 1162 | restore
|
|---|
| 1163 |
|
|---|
| 1164 | .DES_encrypt1.end:
|
|---|
| 1165 | .size DES_encrypt1,.DES_encrypt1.end-DES_encrypt1
|
|---|
| 1166 |
|
|---|
| 1167 |
|
|---|
| 1168 | ! void DES_encrypt2(data, ks, enc)
|
|---|
| 1169 | !*********************************
|
|---|
| 1170 |
|
|---|
| 1171 | ! encrypts/decrypts without initial/final permutation
|
|---|
| 1172 |
|
|---|
| 1173 | .align 32
|
|---|
| 1174 | .global DES_encrypt2
|
|---|
| 1175 | .type DES_encrypt2,#function
|
|---|
| 1176 |
|
|---|
| 1177 | DES_encrypt2:
|
|---|
| 1178 |
|
|---|
| 1179 | save %sp, FRAME, %sp
|
|---|
| 1180 |
|
|---|
| 1181 | sethi %hi(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1182 | or global1,%lo(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1183 | 1: call .+8
|
|---|
| 1184 | add %o7,global1,global1
|
|---|
| 1185 | sub global1,.PIC.DES_SPtrans-.des_and,out2
|
|---|
| 1186 |
|
|---|
| 1187 | ! Set sbox address 1 to 6 and rotate halves 3 left
|
|---|
| 1188 | ! Errors caught by destest? Yes. Still? *NO*
|
|---|
| 1189 |
|
|---|
| 1190 | !sethi %hi(DES_SPtrans), global1 ! address sbox 1
|
|---|
| 1191 |
|
|---|
| 1192 | !or global1, %lo(DES_SPtrans), global1 ! sbox 1
|
|---|
| 1193 |
|
|---|
| 1194 | add global1, 256, global2 ! sbox 2
|
|---|
| 1195 | add global1, 512, global3 ! sbox 3
|
|---|
| 1196 |
|
|---|
| 1197 | ld [in0], out5 ! right
|
|---|
| 1198 | add global1, 768, global4 ! sbox 4
|
|---|
| 1199 | add global1, 1024, global5 ! sbox 5
|
|---|
| 1200 |
|
|---|
| 1201 | ld [in0+4], in5 ! left
|
|---|
| 1202 | add global1, 1280, local6 ! sbox 6
|
|---|
| 1203 | add global1, 1792, out3 ! sbox 8
|
|---|
| 1204 |
|
|---|
| 1205 | ! rotate
|
|---|
| 1206 |
|
|---|
| 1207 | sll in5, 3, local5
|
|---|
| 1208 | mov in1, in3 ! key address to in3
|
|---|
| 1209 |
|
|---|
| 1210 | sll out5, 3, local7
|
|---|
| 1211 | srl in5, 29, in5
|
|---|
| 1212 |
|
|---|
| 1213 | srl out5, 29, out5
|
|---|
| 1214 | add in5, local5, in5
|
|---|
| 1215 |
|
|---|
| 1216 | add out5, local7, out5
|
|---|
| 1217 | cmp in2, 0
|
|---|
| 1218 |
|
|---|
| 1219 | ! we use our own stackframe
|
|---|
| 1220 |
|
|---|
| 1221 | be .encrypt2.dec
|
|---|
| 1222 | STPTR in0, [%sp+BIAS+ARG0+0*ARGSZ]
|
|---|
| 1223 |
|
|---|
| 1224 | ld [in3], out0 ! key 7531 first round
|
|---|
| 1225 | mov LOOPS, out4 ! loop counter
|
|---|
| 1226 |
|
|---|
| 1227 | ld [in3+4], out1 ! key 8642 first round
|
|---|
| 1228 | sethi %hi(0x0000FC00), local5
|
|---|
| 1229 |
|
|---|
| 1230 | call .des_enc
|
|---|
| 1231 | mov in3, in4
|
|---|
| 1232 |
|
|---|
| 1233 | ! rotate
|
|---|
| 1234 | sll in5, 29, in0
|
|---|
| 1235 | srl in5, 3, in5
|
|---|
| 1236 | sll out5, 29, in1
|
|---|
| 1237 | add in5, in0, in5
|
|---|
| 1238 | srl out5, 3, out5
|
|---|
| 1239 | LDPTR [%sp+BIAS+ARG0+0*ARGSZ], in0
|
|---|
| 1240 | add out5, in1, out5
|
|---|
| 1241 | st in5, [in0]
|
|---|
| 1242 | st out5, [in0+4]
|
|---|
| 1243 |
|
|---|
| 1244 | ret
|
|---|
| 1245 | restore
|
|---|
| 1246 |
|
|---|
| 1247 |
|
|---|
| 1248 | .encrypt2.dec:
|
|---|
| 1249 |
|
|---|
| 1250 | add in3, 120, in4
|
|---|
| 1251 |
|
|---|
| 1252 | ld [in4], out0 ! key 7531 first round
|
|---|
| 1253 | mov LOOPS, out4 ! loop counter
|
|---|
| 1254 |
|
|---|
| 1255 | ld [in4+4], out1 ! key 8642 first round
|
|---|
| 1256 | sethi %hi(0x0000FC00), local5
|
|---|
| 1257 |
|
|---|
| 1258 | mov in5, local1 ! left expected in out5
|
|---|
| 1259 | mov out5, in5
|
|---|
| 1260 |
|
|---|
| 1261 | call .des_dec
|
|---|
| 1262 | mov local1, out5
|
|---|
| 1263 |
|
|---|
| 1264 | .encrypt2.finish:
|
|---|
| 1265 |
|
|---|
| 1266 | ! rotate
|
|---|
| 1267 | sll in5, 29, in0
|
|---|
| 1268 | srl in5, 3, in5
|
|---|
| 1269 | sll out5, 29, in1
|
|---|
| 1270 | add in5, in0, in5
|
|---|
| 1271 | srl out5, 3, out5
|
|---|
| 1272 | LDPTR [%sp+BIAS+ARG0+0*ARGSZ], in0
|
|---|
| 1273 | add out5, in1, out5
|
|---|
| 1274 | st out5, [in0]
|
|---|
| 1275 | st in5, [in0+4]
|
|---|
| 1276 |
|
|---|
| 1277 | ret
|
|---|
| 1278 | restore
|
|---|
| 1279 |
|
|---|
| 1280 | .DES_encrypt2.end:
|
|---|
| 1281 | .size DES_encrypt2, .DES_encrypt2.end-DES_encrypt2
|
|---|
| 1282 |
|
|---|
| 1283 |
|
|---|
| 1284 | ! void DES_encrypt3(data, ks1, ks2, ks3)
|
|---|
| 1285 | ! **************************************
|
|---|
| 1286 |
|
|---|
| 1287 | .align 32
|
|---|
| 1288 | .global DES_encrypt3
|
|---|
| 1289 | .type DES_encrypt3,#function
|
|---|
| 1290 |
|
|---|
| 1291 | DES_encrypt3:
|
|---|
| 1292 |
|
|---|
| 1293 | save %sp, FRAME, %sp
|
|---|
| 1294 |
|
|---|
| 1295 | sethi %hi(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1296 | or global1,%lo(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1297 | 1: call .+8
|
|---|
| 1298 | add %o7,global1,global1
|
|---|
| 1299 | sub global1,.PIC.DES_SPtrans-.des_and,out2
|
|---|
| 1300 |
|
|---|
| 1301 | ld [in0], in5 ! left
|
|---|
| 1302 | add in2, 120, in4 ! ks2
|
|---|
| 1303 |
|
|---|
| 1304 | ld [in0+4], out5 ! right
|
|---|
| 1305 | mov in3, in2 ! save ks3
|
|---|
| 1306 |
|
|---|
| 1307 | ! parameter 6 1/2 for include encryption/decryption
|
|---|
| 1308 | ! parameter 7 1 for mov in1 to in3
|
|---|
| 1309 | ! parameter 8 1 for mov in3 to in4
|
|---|
| 1310 | ! parameter 9 1 for load ks3 and ks2 to in4 and in3
|
|---|
| 1311 |
|
|---|
| 1312 | ip_macro(in5, out5, in5, out5, in3, 1, 1, 0, 0)
|
|---|
| 1313 |
|
|---|
| 1314 | call .des_dec
|
|---|
| 1315 | mov in2, in3 ! preload ks3
|
|---|
| 1316 |
|
|---|
| 1317 | call .des_enc
|
|---|
| 1318 | nop
|
|---|
| 1319 |
|
|---|
| 1320 | fp_macro(in5, out5, 1)
|
|---|
| 1321 |
|
|---|
| 1322 | ret
|
|---|
| 1323 | restore
|
|---|
| 1324 |
|
|---|
| 1325 | .DES_encrypt3.end:
|
|---|
| 1326 | .size DES_encrypt3,.DES_encrypt3.end-DES_encrypt3
|
|---|
| 1327 |
|
|---|
| 1328 |
|
|---|
| 1329 | ! void DES_decrypt3(data, ks1, ks2, ks3)
|
|---|
| 1330 | ! **************************************
|
|---|
| 1331 |
|
|---|
| 1332 | .align 32
|
|---|
| 1333 | .global DES_decrypt3
|
|---|
| 1334 | .type DES_decrypt3,#function
|
|---|
| 1335 |
|
|---|
| 1336 | DES_decrypt3:
|
|---|
| 1337 |
|
|---|
| 1338 | save %sp, FRAME, %sp
|
|---|
| 1339 |
|
|---|
| 1340 | sethi %hi(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1341 | or global1,%lo(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1342 | 1: call .+8
|
|---|
| 1343 | add %o7,global1,global1
|
|---|
| 1344 | sub global1,.PIC.DES_SPtrans-.des_and,out2
|
|---|
| 1345 |
|
|---|
| 1346 | ld [in0], in5 ! left
|
|---|
| 1347 | add in3, 120, in4 ! ks3
|
|---|
| 1348 |
|
|---|
| 1349 | ld [in0+4], out5 ! right
|
|---|
| 1350 | mov in2, in3 ! ks2
|
|---|
| 1351 |
|
|---|
| 1352 | ! parameter 6 1/2 for include encryption/decryption
|
|---|
| 1353 | ! parameter 7 1 for mov in1 to in3
|
|---|
| 1354 | ! parameter 8 1 for mov in3 to in4
|
|---|
| 1355 | ! parameter 9 1 for load ks3 and ks2 to in4 and in3
|
|---|
| 1356 |
|
|---|
| 1357 | ip_macro(in5, out5, out5, in5, in4, 2, 0, 0, 0)
|
|---|
| 1358 |
|
|---|
| 1359 | call .des_enc
|
|---|
| 1360 | add in1, 120, in4 ! preload ks1
|
|---|
| 1361 |
|
|---|
| 1362 | call .des_dec
|
|---|
| 1363 | nop
|
|---|
| 1364 |
|
|---|
| 1365 | fp_macro(out5, in5, 1)
|
|---|
| 1366 |
|
|---|
| 1367 | ret
|
|---|
| 1368 | restore
|
|---|
| 1369 |
|
|---|
| 1370 | .DES_decrypt3.end:
|
|---|
| 1371 | .size DES_decrypt3,.DES_decrypt3.end-DES_decrypt3
|
|---|
| 1372 |
|
|---|
| 1373 | ! void DES_ncbc_encrypt(input, output, length, schedule, ivec, enc)
|
|---|
| 1374 | ! *****************************************************************
|
|---|
| 1375 |
|
|---|
| 1376 |
|
|---|
| 1377 | .align 32
|
|---|
| 1378 | .global DES_ncbc_encrypt
|
|---|
| 1379 | .type DES_ncbc_encrypt,#function
|
|---|
| 1380 |
|
|---|
| 1381 | DES_ncbc_encrypt:
|
|---|
| 1382 |
|
|---|
| 1383 | save %sp, FRAME, %sp
|
|---|
| 1384 |
|
|---|
| 1385 | define({INPUT}, { [%sp+BIAS+ARG0+0*ARGSZ] })
|
|---|
| 1386 | define({OUTPUT}, { [%sp+BIAS+ARG0+1*ARGSZ] })
|
|---|
| 1387 | define({IVEC}, { [%sp+BIAS+ARG0+4*ARGSZ] })
|
|---|
| 1388 |
|
|---|
| 1389 | sethi %hi(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1390 | or global1,%lo(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1391 | 1: call .+8
|
|---|
| 1392 | add %o7,global1,global1
|
|---|
| 1393 | sub global1,.PIC.DES_SPtrans-.des_and,out2
|
|---|
| 1394 |
|
|---|
| 1395 | cmp in5, 0 ! enc
|
|---|
| 1396 |
|
|---|
| 1397 | be .ncbc.dec
|
|---|
| 1398 | STPTR in4, IVEC
|
|---|
| 1399 |
|
|---|
| 1400 | ! addr left right temp label
|
|---|
| 1401 | load_little_endian(in4, in5, out5, local3, .LLE1) ! iv
|
|---|
| 1402 |
|
|---|
| 1403 | addcc in2, -8, in2 ! bytes missing when first block done
|
|---|
| 1404 |
|
|---|
| 1405 | bl .ncbc.enc.seven.or.less
|
|---|
| 1406 | mov in3, in4 ! schedule
|
|---|
| 1407 |
|
|---|
| 1408 | .ncbc.enc.next.block:
|
|---|
| 1409 |
|
|---|
| 1410 | load_little_endian(in0, out4, global4, local3, .LLE2) ! block
|
|---|
| 1411 |
|
|---|
| 1412 | .ncbc.enc.next.block_1:
|
|---|
| 1413 |
|
|---|
| 1414 | xor in5, out4, in5 ! iv xor
|
|---|
| 1415 | xor out5, global4, out5 ! iv xor
|
|---|
| 1416 |
|
|---|
| 1417 | ! parameter 8 1 for move in3 to in4, 2 for move in4 to in3
|
|---|
| 1418 | ip_macro(in5, out5, in5, out5, in3, 0, 0, 2)
|
|---|
| 1419 |
|
|---|
| 1420 | .ncbc.enc.next.block_2:
|
|---|
| 1421 |
|
|---|
| 1422 | !// call .des_enc ! compares in2 to 8
|
|---|
| 1423 | ! rounds inlined for alignment purposes
|
|---|
| 1424 |
|
|---|
| 1425 | add global1, 768, global4 ! address sbox 4 since register used below
|
|---|
| 1426 |
|
|---|
| 1427 | rounds_macro(in5, out5, 1, .ncbc.enc.1, in3, in4) ! include encryption ks in3
|
|---|
| 1428 |
|
|---|
| 1429 | bl .ncbc.enc.next.block_fp
|
|---|
| 1430 | add in0, 8, in0 ! input address
|
|---|
| 1431 |
|
|---|
| 1432 | ! If 8 or more bytes are to be encrypted after this block,
|
|---|
| 1433 | ! we combine final permutation for this block with initial
|
|---|
| 1434 | ! permutation for next block. Load next block:
|
|---|
| 1435 |
|
|---|
| 1436 | load_little_endian(in0, global3, global4, local5, .LLE12)
|
|---|
| 1437 |
|
|---|
| 1438 | ! parameter 1 original left
|
|---|
| 1439 | ! parameter 2 original right
|
|---|
| 1440 | ! parameter 3 left ip
|
|---|
| 1441 | ! parameter 4 right ip
|
|---|
| 1442 | ! parameter 5 1: load ks1/ks2 to in3/in4, add 120 to in4
|
|---|
| 1443 | ! 2: mov in4 to in3
|
|---|
| 1444 | !
|
|---|
| 1445 | ! also adds -8 to length in2 and loads loop counter to out4
|
|---|
| 1446 |
|
|---|
| 1447 | fp_ip_macro(out0, out1, global3, global4, 2)
|
|---|
| 1448 |
|
|---|
| 1449 | store_little_endian(in1, out0, out1, local3, .SLE10) ! block
|
|---|
| 1450 |
|
|---|
| 1451 | ld [in3], out0 ! key 7531 first round next block
|
|---|
| 1452 | mov in5, local1
|
|---|
| 1453 | xor global3, out5, in5 ! iv xor next block
|
|---|
| 1454 |
|
|---|
| 1455 | ld [in3+4], out1 ! key 8642
|
|---|
| 1456 | add global1, 512, global3 ! address sbox 3 since register used
|
|---|
| 1457 | xor global4, local1, out5 ! iv xor next block
|
|---|
| 1458 |
|
|---|
| 1459 | ba .ncbc.enc.next.block_2
|
|---|
| 1460 | add in1, 8, in1 ! output address
|
|---|
| 1461 |
|
|---|
| 1462 | .ncbc.enc.next.block_fp:
|
|---|
| 1463 |
|
|---|
| 1464 | fp_macro(in5, out5)
|
|---|
| 1465 |
|
|---|
| 1466 | store_little_endian(in1, in5, out5, local3, .SLE1) ! block
|
|---|
| 1467 |
|
|---|
| 1468 | addcc in2, -8, in2 ! bytes missing when next block done
|
|---|
| 1469 |
|
|---|
| 1470 | bpos .ncbc.enc.next.block
|
|---|
| 1471 | add in1, 8, in1
|
|---|
| 1472 |
|
|---|
| 1473 | .ncbc.enc.seven.or.less:
|
|---|
| 1474 |
|
|---|
| 1475 | cmp in2, -8
|
|---|
| 1476 |
|
|---|
| 1477 | ble .ncbc.enc.finish
|
|---|
| 1478 | nop
|
|---|
| 1479 |
|
|---|
| 1480 | add in2, 8, local1 ! bytes to load
|
|---|
| 1481 |
|
|---|
| 1482 | ! addr, length, dest left, dest right, temp, temp2, label, ret label
|
|---|
| 1483 | load_n_bytes(in0, local1, global4, out4, local2, local3, .LNB1, .ncbc.enc.next.block_1)
|
|---|
| 1484 |
|
|---|
| 1485 | ! Loads 1 to 7 bytes little endian to global4, out4
|
|---|
| 1486 |
|
|---|
| 1487 |
|
|---|
| 1488 | .ncbc.enc.finish:
|
|---|
| 1489 |
|
|---|
| 1490 | LDPTR IVEC, local4
|
|---|
| 1491 | store_little_endian(local4, in5, out5, local5, .SLE2) ! ivec
|
|---|
| 1492 |
|
|---|
| 1493 | ret
|
|---|
| 1494 | restore
|
|---|
| 1495 |
|
|---|
| 1496 |
|
|---|
| 1497 | .ncbc.dec:
|
|---|
| 1498 |
|
|---|
| 1499 | STPTR in0, INPUT
|
|---|
| 1500 | cmp in2, 0 ! length
|
|---|
| 1501 | add in3, 120, in3
|
|---|
| 1502 |
|
|---|
| 1503 | LDPTR IVEC, local7 ! ivec
|
|---|
| 1504 | ble .ncbc.dec.finish
|
|---|
| 1505 | mov in3, in4 ! schedule
|
|---|
| 1506 |
|
|---|
| 1507 | STPTR in1, OUTPUT
|
|---|
| 1508 | mov in0, local5 ! input
|
|---|
| 1509 |
|
|---|
| 1510 | load_little_endian(local7, in0, in1, local3, .LLE3) ! ivec
|
|---|
| 1511 |
|
|---|
| 1512 | .ncbc.dec.next.block:
|
|---|
| 1513 |
|
|---|
| 1514 | load_little_endian(local5, in5, out5, local3, .LLE4) ! block
|
|---|
| 1515 |
|
|---|
| 1516 | ! parameter 6 1/2 for include encryption/decryption
|
|---|
| 1517 | ! parameter 7 1 for mov in1 to in3
|
|---|
| 1518 | ! parameter 8 1 for mov in3 to in4
|
|---|
| 1519 |
|
|---|
| 1520 | ip_macro(in5, out5, out5, in5, in4, 2, 0, 1) ! include decryption ks in4
|
|---|
| 1521 |
|
|---|
| 1522 | fp_macro(out5, in5, 0, 1) ! 1 for input and output address to local5/7
|
|---|
| 1523 |
|
|---|
| 1524 | ! in2 is bytes left to be stored
|
|---|
| 1525 | ! in2 is compared to 8 in the rounds
|
|---|
| 1526 |
|
|---|
| 1527 | xor out5, in0, out4 ! iv xor
|
|---|
| 1528 | bl .ncbc.dec.seven.or.less
|
|---|
| 1529 | xor in5, in1, global4 ! iv xor
|
|---|
| 1530 |
|
|---|
| 1531 | ! Load ivec next block now, since input and output address might be the same.
|
|---|
| 1532 |
|
|---|
| 1533 | load_little_endian_inc(local5, in0, in1, local3, .LLE5) ! iv
|
|---|
| 1534 |
|
|---|
| 1535 | store_little_endian(local7, out4, global4, local3, .SLE3)
|
|---|
| 1536 |
|
|---|
| 1537 | STPTR local5, INPUT
|
|---|
| 1538 | add local7, 8, local7
|
|---|
| 1539 | addcc in2, -8, in2
|
|---|
| 1540 |
|
|---|
| 1541 | bg .ncbc.dec.next.block
|
|---|
| 1542 | STPTR local7, OUTPUT
|
|---|
| 1543 |
|
|---|
| 1544 |
|
|---|
| 1545 | .ncbc.dec.store.iv:
|
|---|
| 1546 |
|
|---|
| 1547 | LDPTR IVEC, local4 ! ivec
|
|---|
| 1548 | store_little_endian(local4, in0, in1, local5, .SLE4)
|
|---|
| 1549 |
|
|---|
| 1550 | .ncbc.dec.finish:
|
|---|
| 1551 |
|
|---|
| 1552 | ret
|
|---|
| 1553 | restore
|
|---|
| 1554 |
|
|---|
| 1555 | .ncbc.dec.seven.or.less:
|
|---|
| 1556 |
|
|---|
| 1557 | load_little_endian_inc(local5, in0, in1, local3, .LLE13) ! ivec
|
|---|
| 1558 |
|
|---|
| 1559 | store_n_bytes(local7, in2, global4, out4, local3, local4, .SNB1, .ncbc.dec.store.iv)
|
|---|
| 1560 |
|
|---|
| 1561 |
|
|---|
| 1562 | .DES_ncbc_encrypt.end:
|
|---|
| 1563 | .size DES_ncbc_encrypt, .DES_ncbc_encrypt.end-DES_ncbc_encrypt
|
|---|
| 1564 |
|
|---|
| 1565 |
|
|---|
| 1566 | ! void DES_ede3_cbc_encrypt(input, output, length, ks1, ks2, ks3, ivec, enc)
|
|---|
| 1567 | ! **************************************************************************
|
|---|
| 1568 |
|
|---|
| 1569 |
|
|---|
| 1570 | .align 32
|
|---|
| 1571 | .global DES_ede3_cbc_encrypt
|
|---|
| 1572 | .type DES_ede3_cbc_encrypt,#function
|
|---|
| 1573 |
|
|---|
| 1574 | DES_ede3_cbc_encrypt:
|
|---|
| 1575 |
|
|---|
| 1576 | save %sp, FRAME, %sp
|
|---|
| 1577 |
|
|---|
| 1578 | define({KS1}, { [%sp+BIAS+ARG0+3*ARGSZ] })
|
|---|
| 1579 | define({KS2}, { [%sp+BIAS+ARG0+4*ARGSZ] })
|
|---|
| 1580 | define({KS3}, { [%sp+BIAS+ARG0+5*ARGSZ] })
|
|---|
| 1581 |
|
|---|
| 1582 | sethi %hi(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1583 | or global1,%lo(.PIC.DES_SPtrans-1f),global1
|
|---|
| 1584 | 1: call .+8
|
|---|
| 1585 | add %o7,global1,global1
|
|---|
| 1586 | sub global1,.PIC.DES_SPtrans-.des_and,out2
|
|---|
| 1587 |
|
|---|
| 1588 | LDPTR [%fp+BIAS+ARG0+7*ARGSZ], local3 ! enc
|
|---|
| 1589 | LDPTR [%fp+BIAS+ARG0+6*ARGSZ], local4 ! ivec
|
|---|
| 1590 | cmp local3, 0 ! enc
|
|---|
| 1591 |
|
|---|
| 1592 | be .ede3.dec
|
|---|
| 1593 | STPTR in4, KS2
|
|---|
| 1594 |
|
|---|
| 1595 | STPTR in5, KS3
|
|---|
| 1596 |
|
|---|
| 1597 | load_little_endian(local4, in5, out5, local3, .LLE6) ! ivec
|
|---|
| 1598 |
|
|---|
| 1599 | addcc in2, -8, in2 ! bytes missing after next block
|
|---|
| 1600 |
|
|---|
| 1601 | bl .ede3.enc.seven.or.less
|
|---|
| 1602 | STPTR in3, KS1
|
|---|
| 1603 |
|
|---|
| 1604 | .ede3.enc.next.block:
|
|---|
| 1605 |
|
|---|
| 1606 | load_little_endian(in0, out4, global4, local3, .LLE7)
|
|---|
| 1607 |
|
|---|
| 1608 | .ede3.enc.next.block_1:
|
|---|
| 1609 |
|
|---|
| 1610 | LDPTR KS2, in4
|
|---|
| 1611 | xor in5, out4, in5 ! iv xor
|
|---|
| 1612 | xor out5, global4, out5 ! iv xor
|
|---|
| 1613 |
|
|---|
| 1614 | LDPTR KS1, in3
|
|---|
| 1615 | add in4, 120, in4 ! for decryption we use last subkey first
|
|---|
| 1616 | nop
|
|---|
| 1617 |
|
|---|
| 1618 | ip_macro(in5, out5, in5, out5, in3)
|
|---|
| 1619 |
|
|---|
| 1620 | .ede3.enc.next.block_2:
|
|---|
| 1621 |
|
|---|
| 1622 | call .des_enc ! ks1 in3
|
|---|
| 1623 | nop
|
|---|
| 1624 |
|
|---|
| 1625 | call .des_dec ! ks2 in4
|
|---|
| 1626 | LDPTR KS3, in3
|
|---|
| 1627 |
|
|---|
| 1628 | call .des_enc ! ks3 in3 compares in2 to 8
|
|---|
| 1629 | nop
|
|---|
| 1630 |
|
|---|
| 1631 | bl .ede3.enc.next.block_fp
|
|---|
| 1632 | add in0, 8, in0
|
|---|
| 1633 |
|
|---|
| 1634 | ! If 8 or more bytes are to be encrypted after this block,
|
|---|
| 1635 | ! we combine final permutation for this block with initial
|
|---|
| 1636 | ! permutation for next block. Load next block:
|
|---|
| 1637 |
|
|---|
| 1638 | load_little_endian(in0, global3, global4, local5, .LLE11)
|
|---|
| 1639 |
|
|---|
| 1640 | ! parameter 1 original left
|
|---|
| 1641 | ! parameter 2 original right
|
|---|
| 1642 | ! parameter 3 left ip
|
|---|
| 1643 | ! parameter 4 right ip
|
|---|
| 1644 | ! parameter 5 1: load ks1/ks2 to in3/in4, add 120 to in4
|
|---|
| 1645 | ! 2: mov in4 to in3
|
|---|
| 1646 | !
|
|---|
| 1647 | ! also adds -8 to length in2 and loads loop counter to out4
|
|---|
| 1648 |
|
|---|
| 1649 | fp_ip_macro(out0, out1, global3, global4, 1)
|
|---|
| 1650 |
|
|---|
| 1651 | store_little_endian(in1, out0, out1, local3, .SLE9) ! block
|
|---|
| 1652 |
|
|---|
| 1653 | mov in5, local1
|
|---|
| 1654 | xor global3, out5, in5 ! iv xor next block
|
|---|
| 1655 |
|
|---|
| 1656 | ld [in3], out0 ! key 7531
|
|---|
| 1657 | add global1, 512, global3 ! address sbox 3
|
|---|
| 1658 | xor global4, local1, out5 ! iv xor next block
|
|---|
| 1659 |
|
|---|
| 1660 | ld [in3+4], out1 ! key 8642
|
|---|
| 1661 | add global1, 768, global4 ! address sbox 4
|
|---|
| 1662 | ba .ede3.enc.next.block_2
|
|---|
| 1663 | add in1, 8, in1
|
|---|
| 1664 |
|
|---|
| 1665 | .ede3.enc.next.block_fp:
|
|---|
| 1666 |
|
|---|
| 1667 | fp_macro(in5, out5)
|
|---|
| 1668 |
|
|---|
| 1669 | store_little_endian(in1, in5, out5, local3, .SLE5) ! block
|
|---|
| 1670 |
|
|---|
| 1671 | addcc in2, -8, in2 ! bytes missing when next block done
|
|---|
| 1672 |
|
|---|
| 1673 | bpos .ede3.enc.next.block
|
|---|
| 1674 | add in1, 8, in1
|
|---|
| 1675 |
|
|---|
| 1676 | .ede3.enc.seven.or.less:
|
|---|
| 1677 |
|
|---|
| 1678 | cmp in2, -8
|
|---|
| 1679 |
|
|---|
| 1680 | ble .ede3.enc.finish
|
|---|
| 1681 | nop
|
|---|
| 1682 |
|
|---|
| 1683 | add in2, 8, local1 ! bytes to load
|
|---|
| 1684 |
|
|---|
| 1685 | ! addr, length, dest left, dest right, temp, temp2, label, ret label
|
|---|
| 1686 | load_n_bytes(in0, local1, global4, out4, local2, local3, .LNB2, .ede3.enc.next.block_1)
|
|---|
| 1687 |
|
|---|
| 1688 | .ede3.enc.finish:
|
|---|
| 1689 |
|
|---|
| 1690 | LDPTR [%fp+BIAS+ARG0+6*ARGSZ], local4 ! ivec
|
|---|
| 1691 | store_little_endian(local4, in5, out5, local5, .SLE6) ! ivec
|
|---|
| 1692 |
|
|---|
| 1693 | ret
|
|---|
| 1694 | restore
|
|---|
| 1695 |
|
|---|
| 1696 | .ede3.dec:
|
|---|
| 1697 |
|
|---|
| 1698 | STPTR in0, INPUT
|
|---|
| 1699 | add in5, 120, in5
|
|---|
| 1700 |
|
|---|
| 1701 | STPTR in1, OUTPUT
|
|---|
| 1702 | mov in0, local5
|
|---|
| 1703 | add in3, 120, in3
|
|---|
| 1704 |
|
|---|
| 1705 | STPTR in3, KS1
|
|---|
| 1706 | cmp in2, 0
|
|---|
| 1707 |
|
|---|
| 1708 | ble .ede3.dec.finish
|
|---|
| 1709 | STPTR in5, KS3
|
|---|
| 1710 |
|
|---|
| 1711 | LDPTR [%fp+BIAS+ARG0+6*ARGSZ], local7 ! iv
|
|---|
| 1712 | load_little_endian(local7, in0, in1, local3, .LLE8)
|
|---|
| 1713 |
|
|---|
| 1714 | .ede3.dec.next.block:
|
|---|
| 1715 |
|
|---|
| 1716 | load_little_endian(local5, in5, out5, local3, .LLE9)
|
|---|
| 1717 |
|
|---|
| 1718 | ! parameter 6 1/2 for include encryption/decryption
|
|---|
| 1719 | ! parameter 7 1 for mov in1 to in3
|
|---|
| 1720 | ! parameter 8 1 for mov in3 to in4
|
|---|
| 1721 | ! parameter 9 1 for load ks3 and ks2 to in4 and in3
|
|---|
| 1722 |
|
|---|
| 1723 | ip_macro(in5, out5, out5, in5, in4, 2, 0, 0, 1) ! inc .des_dec ks3 in4
|
|---|
| 1724 |
|
|---|
| 1725 | call .des_enc ! ks2 in3
|
|---|
| 1726 | LDPTR KS1, in4
|
|---|
| 1727 |
|
|---|
| 1728 | call .des_dec ! ks1 in4
|
|---|
| 1729 | nop
|
|---|
| 1730 |
|
|---|
| 1731 | fp_macro(out5, in5, 0, 1) ! 1 for input and output address local5/7
|
|---|
| 1732 |
|
|---|
| 1733 | ! in2 is bytes left to be stored
|
|---|
| 1734 | ! in2 is compared to 8 in the rounds
|
|---|
| 1735 |
|
|---|
| 1736 | xor out5, in0, out4
|
|---|
| 1737 | bl .ede3.dec.seven.or.less
|
|---|
| 1738 | xor in5, in1, global4
|
|---|
| 1739 |
|
|---|
| 1740 | load_little_endian_inc(local5, in0, in1, local3, .LLE10) ! iv next block
|
|---|
| 1741 |
|
|---|
| 1742 | store_little_endian(local7, out4, global4, local3, .SLE7) ! block
|
|---|
| 1743 |
|
|---|
| 1744 | STPTR local5, INPUT
|
|---|
| 1745 | addcc in2, -8, in2
|
|---|
| 1746 | add local7, 8, local7
|
|---|
| 1747 |
|
|---|
| 1748 | bg .ede3.dec.next.block
|
|---|
| 1749 | STPTR local7, OUTPUT
|
|---|
| 1750 |
|
|---|
| 1751 | .ede3.dec.store.iv:
|
|---|
| 1752 |
|
|---|
| 1753 | LDPTR [%fp+BIAS+ARG0+6*ARGSZ], local4 ! ivec
|
|---|
| 1754 | store_little_endian(local4, in0, in1, local5, .SLE8) ! ivec
|
|---|
| 1755 |
|
|---|
| 1756 | .ede3.dec.finish:
|
|---|
| 1757 |
|
|---|
| 1758 | ret
|
|---|
| 1759 | restore
|
|---|
| 1760 |
|
|---|
| 1761 | .ede3.dec.seven.or.less:
|
|---|
| 1762 |
|
|---|
| 1763 | load_little_endian_inc(local5, in0, in1, local3, .LLE14) ! iv
|
|---|
| 1764 |
|
|---|
| 1765 | store_n_bytes(local7, in2, global4, out4, local3, local4, .SNB2, .ede3.dec.store.iv)
|
|---|
| 1766 |
|
|---|
| 1767 |
|
|---|
| 1768 | .DES_ede3_cbc_encrypt.end:
|
|---|
| 1769 | .size DES_ede3_cbc_encrypt,.DES_ede3_cbc_encrypt.end-DES_ede3_cbc_encrypt
|
|---|
| 1770 |
|
|---|
| 1771 | .align 256
|
|---|
| 1772 | .type .des_and,#object
|
|---|
| 1773 | .size .des_and,284
|
|---|
| 1774 |
|
|---|
| 1775 | .des_and:
|
|---|
| 1776 |
|
|---|
| 1777 | ! This table is used for AND 0xFC when it is known that register
|
|---|
| 1778 | ! bits 8-31 are zero. Makes it possible to do three arithmetic
|
|---|
| 1779 | ! operations in one cycle.
|
|---|
| 1780 |
|
|---|
| 1781 | .byte 0, 0, 0, 0, 4, 4, 4, 4
|
|---|
| 1782 | .byte 8, 8, 8, 8, 12, 12, 12, 12
|
|---|
| 1783 | .byte 16, 16, 16, 16, 20, 20, 20, 20
|
|---|
| 1784 | .byte 24, 24, 24, 24, 28, 28, 28, 28
|
|---|
| 1785 | .byte 32, 32, 32, 32, 36, 36, 36, 36
|
|---|
| 1786 | .byte 40, 40, 40, 40, 44, 44, 44, 44
|
|---|
| 1787 | .byte 48, 48, 48, 48, 52, 52, 52, 52
|
|---|
| 1788 | .byte 56, 56, 56, 56, 60, 60, 60, 60
|
|---|
| 1789 | .byte 64, 64, 64, 64, 68, 68, 68, 68
|
|---|
| 1790 | .byte 72, 72, 72, 72, 76, 76, 76, 76
|
|---|
| 1791 | .byte 80, 80, 80, 80, 84, 84, 84, 84
|
|---|
| 1792 | .byte 88, 88, 88, 88, 92, 92, 92, 92
|
|---|
| 1793 | .byte 96, 96, 96, 96, 100, 100, 100, 100
|
|---|
| 1794 | .byte 104, 104, 104, 104, 108, 108, 108, 108
|
|---|
| 1795 | .byte 112, 112, 112, 112, 116, 116, 116, 116
|
|---|
| 1796 | .byte 120, 120, 120, 120, 124, 124, 124, 124
|
|---|
| 1797 | .byte 128, 128, 128, 128, 132, 132, 132, 132
|
|---|
| 1798 | .byte 136, 136, 136, 136, 140, 140, 140, 140
|
|---|
| 1799 | .byte 144, 144, 144, 144, 148, 148, 148, 148
|
|---|
| 1800 | .byte 152, 152, 152, 152, 156, 156, 156, 156
|
|---|
| 1801 | .byte 160, 160, 160, 160, 164, 164, 164, 164
|
|---|
| 1802 | .byte 168, 168, 168, 168, 172, 172, 172, 172
|
|---|
| 1803 | .byte 176, 176, 176, 176, 180, 180, 180, 180
|
|---|
| 1804 | .byte 184, 184, 184, 184, 188, 188, 188, 188
|
|---|
| 1805 | .byte 192, 192, 192, 192, 196, 196, 196, 196
|
|---|
| 1806 | .byte 200, 200, 200, 200, 204, 204, 204, 204
|
|---|
| 1807 | .byte 208, 208, 208, 208, 212, 212, 212, 212
|
|---|
| 1808 | .byte 216, 216, 216, 216, 220, 220, 220, 220
|
|---|
| 1809 | .byte 224, 224, 224, 224, 228, 228, 228, 228
|
|---|
| 1810 | .byte 232, 232, 232, 232, 236, 236, 236, 236
|
|---|
| 1811 | .byte 240, 240, 240, 240, 244, 244, 244, 244
|
|---|
| 1812 | .byte 248, 248, 248, 248, 252, 252, 252, 252
|
|---|
| 1813 |
|
|---|
| 1814 | ! 5 numbers for initial/final permutation
|
|---|
| 1815 |
|
|---|
| 1816 | .word 0x0f0f0f0f ! offset 256
|
|---|
| 1817 | .word 0x0000ffff ! 260
|
|---|
| 1818 | .word 0x33333333 ! 264
|
|---|
| 1819 | .word 0x00ff00ff ! 268
|
|---|
| 1820 | .word 0x55555555 ! 272
|
|---|
| 1821 |
|
|---|
| 1822 | .word 0 ! 276
|
|---|
| 1823 | .word LOOPS ! 280
|
|---|
| 1824 | .word 0x0000FC00 ! 284
|
|---|
| 1825 |
|
|---|
| 1826 | .global DES_SPtrans
|
|---|
| 1827 | .type DES_SPtrans,#object
|
|---|
| 1828 | .size DES_SPtrans,2048
|
|---|
| 1829 | .align 64
|
|---|
| 1830 | DES_SPtrans:
|
|---|
| 1831 | .PIC.DES_SPtrans:
|
|---|
| 1832 | ! nibble 0
|
|---|
| 1833 | .word 0x02080800, 0x00080000, 0x02000002, 0x02080802
|
|---|
| 1834 | .word 0x02000000, 0x00080802, 0x00080002, 0x02000002
|
|---|
| 1835 | .word 0x00080802, 0x02080800, 0x02080000, 0x00000802
|
|---|
| 1836 | .word 0x02000802, 0x02000000, 0x00000000, 0x00080002
|
|---|
| 1837 | .word 0x00080000, 0x00000002, 0x02000800, 0x00080800
|
|---|
| 1838 | .word 0x02080802, 0x02080000, 0x00000802, 0x02000800
|
|---|
| 1839 | .word 0x00000002, 0x00000800, 0x00080800, 0x02080002
|
|---|
| 1840 | .word 0x00000800, 0x02000802, 0x02080002, 0x00000000
|
|---|
| 1841 | .word 0x00000000, 0x02080802, 0x02000800, 0x00080002
|
|---|
| 1842 | .word 0x02080800, 0x00080000, 0x00000802, 0x02000800
|
|---|
| 1843 | .word 0x02080002, 0x00000800, 0x00080800, 0x02000002
|
|---|
| 1844 | .word 0x00080802, 0x00000002, 0x02000002, 0x02080000
|
|---|
| 1845 | .word 0x02080802, 0x00080800, 0x02080000, 0x02000802
|
|---|
| 1846 | .word 0x02000000, 0x00000802, 0x00080002, 0x00000000
|
|---|
| 1847 | .word 0x00080000, 0x02000000, 0x02000802, 0x02080800
|
|---|
| 1848 | .word 0x00000002, 0x02080002, 0x00000800, 0x00080802
|
|---|
| 1849 | ! nibble 1
|
|---|
| 1850 | .word 0x40108010, 0x00000000, 0x00108000, 0x40100000
|
|---|
| 1851 | .word 0x40000010, 0x00008010, 0x40008000, 0x00108000
|
|---|
| 1852 | .word 0x00008000, 0x40100010, 0x00000010, 0x40008000
|
|---|
| 1853 | .word 0x00100010, 0x40108000, 0x40100000, 0x00000010
|
|---|
| 1854 | .word 0x00100000, 0x40008010, 0x40100010, 0x00008000
|
|---|
| 1855 | .word 0x00108010, 0x40000000, 0x00000000, 0x00100010
|
|---|
| 1856 | .word 0x40008010, 0x00108010, 0x40108000, 0x40000010
|
|---|
| 1857 | .word 0x40000000, 0x00100000, 0x00008010, 0x40108010
|
|---|
| 1858 | .word 0x00100010, 0x40108000, 0x40008000, 0x00108010
|
|---|
| 1859 | .word 0x40108010, 0x00100010, 0x40000010, 0x00000000
|
|---|
| 1860 | .word 0x40000000, 0x00008010, 0x00100000, 0x40100010
|
|---|
| 1861 | .word 0x00008000, 0x40000000, 0x00108010, 0x40008010
|
|---|
| 1862 | .word 0x40108000, 0x00008000, 0x00000000, 0x40000010
|
|---|
| 1863 | .word 0x00000010, 0x40108010, 0x00108000, 0x40100000
|
|---|
| 1864 | .word 0x40100010, 0x00100000, 0x00008010, 0x40008000
|
|---|
| 1865 | .word 0x40008010, 0x00000010, 0x40100000, 0x00108000
|
|---|
| 1866 | ! nibble 2
|
|---|
| 1867 | .word 0x04000001, 0x04040100, 0x00000100, 0x04000101
|
|---|
| 1868 | .word 0x00040001, 0x04000000, 0x04000101, 0x00040100
|
|---|
| 1869 | .word 0x04000100, 0x00040000, 0x04040000, 0x00000001
|
|---|
| 1870 | .word 0x04040101, 0x00000101, 0x00000001, 0x04040001
|
|---|
| 1871 | .word 0x00000000, 0x00040001, 0x04040100, 0x00000100
|
|---|
| 1872 | .word 0x00000101, 0x04040101, 0x00040000, 0x04000001
|
|---|
| 1873 | .word 0x04040001, 0x04000100, 0x00040101, 0x04040000
|
|---|
| 1874 | .word 0x00040100, 0x00000000, 0x04000000, 0x00040101
|
|---|
| 1875 | .word 0x04040100, 0x00000100, 0x00000001, 0x00040000
|
|---|
| 1876 | .word 0x00000101, 0x00040001, 0x04040000, 0x04000101
|
|---|
| 1877 | .word 0x00000000, 0x04040100, 0x00040100, 0x04040001
|
|---|
| 1878 | .word 0x00040001, 0x04000000, 0x04040101, 0x00000001
|
|---|
| 1879 | .word 0x00040101, 0x04000001, 0x04000000, 0x04040101
|
|---|
| 1880 | .word 0x00040000, 0x04000100, 0x04000101, 0x00040100
|
|---|
| 1881 | .word 0x04000100, 0x00000000, 0x04040001, 0x00000101
|
|---|
| 1882 | .word 0x04000001, 0x00040101, 0x00000100, 0x04040000
|
|---|
| 1883 | ! nibble 3
|
|---|
| 1884 | .word 0x00401008, 0x10001000, 0x00000008, 0x10401008
|
|---|
| 1885 | .word 0x00000000, 0x10400000, 0x10001008, 0x00400008
|
|---|
| 1886 | .word 0x10401000, 0x10000008, 0x10000000, 0x00001008
|
|---|
| 1887 | .word 0x10000008, 0x00401008, 0x00400000, 0x10000000
|
|---|
| 1888 | .word 0x10400008, 0x00401000, 0x00001000, 0x00000008
|
|---|
| 1889 | .word 0x00401000, 0x10001008, 0x10400000, 0x00001000
|
|---|
| 1890 | .word 0x00001008, 0x00000000, 0x00400008, 0x10401000
|
|---|
| 1891 | .word 0x10001000, 0x10400008, 0x10401008, 0x00400000
|
|---|
| 1892 | .word 0x10400008, 0x00001008, 0x00400000, 0x10000008
|
|---|
| 1893 | .word 0x00401000, 0x10001000, 0x00000008, 0x10400000
|
|---|
| 1894 | .word 0x10001008, 0x00000000, 0x00001000, 0x00400008
|
|---|
| 1895 | .word 0x00000000, 0x10400008, 0x10401000, 0x00001000
|
|---|
| 1896 | .word 0x10000000, 0x10401008, 0x00401008, 0x00400000
|
|---|
| 1897 | .word 0x10401008, 0x00000008, 0x10001000, 0x00401008
|
|---|
| 1898 | .word 0x00400008, 0x00401000, 0x10400000, 0x10001008
|
|---|
| 1899 | .word 0x00001008, 0x10000000, 0x10000008, 0x10401000
|
|---|
| 1900 | ! nibble 4
|
|---|
| 1901 | .word 0x08000000, 0x00010000, 0x00000400, 0x08010420
|
|---|
| 1902 | .word 0x08010020, 0x08000400, 0x00010420, 0x08010000
|
|---|
| 1903 | .word 0x00010000, 0x00000020, 0x08000020, 0x00010400
|
|---|
| 1904 | .word 0x08000420, 0x08010020, 0x08010400, 0x00000000
|
|---|
| 1905 | .word 0x00010400, 0x08000000, 0x00010020, 0x00000420
|
|---|
| 1906 | .word 0x08000400, 0x00010420, 0x00000000, 0x08000020
|
|---|
| 1907 | .word 0x00000020, 0x08000420, 0x08010420, 0x00010020
|
|---|
| 1908 | .word 0x08010000, 0x00000400, 0x00000420, 0x08010400
|
|---|
| 1909 | .word 0x08010400, 0x08000420, 0x00010020, 0x08010000
|
|---|
| 1910 | .word 0x00010000, 0x00000020, 0x08000020, 0x08000400
|
|---|
| 1911 | .word 0x08000000, 0x00010400, 0x08010420, 0x00000000
|
|---|
| 1912 | .word 0x00010420, 0x08000000, 0x00000400, 0x00010020
|
|---|
| 1913 | .word 0x08000420, 0x00000400, 0x00000000, 0x08010420
|
|---|
| 1914 | .word 0x08010020, 0x08010400, 0x00000420, 0x00010000
|
|---|
| 1915 | .word 0x00010400, 0x08010020, 0x08000400, 0x00000420
|
|---|
| 1916 | .word 0x00000020, 0x00010420, 0x08010000, 0x08000020
|
|---|
| 1917 | ! nibble 5
|
|---|
| 1918 | .word 0x80000040, 0x00200040, 0x00000000, 0x80202000
|
|---|
| 1919 | .word 0x00200040, 0x00002000, 0x80002040, 0x00200000
|
|---|
| 1920 | .word 0x00002040, 0x80202040, 0x00202000, 0x80000000
|
|---|
| 1921 | .word 0x80002000, 0x80000040, 0x80200000, 0x00202040
|
|---|
| 1922 | .word 0x00200000, 0x80002040, 0x80200040, 0x00000000
|
|---|
| 1923 | .word 0x00002000, 0x00000040, 0x80202000, 0x80200040
|
|---|
| 1924 | .word 0x80202040, 0x80200000, 0x80000000, 0x00002040
|
|---|
| 1925 | .word 0x00000040, 0x00202000, 0x00202040, 0x80002000
|
|---|
| 1926 | .word 0x00002040, 0x80000000, 0x80002000, 0x00202040
|
|---|
| 1927 | .word 0x80202000, 0x00200040, 0x00000000, 0x80002000
|
|---|
| 1928 | .word 0x80000000, 0x00002000, 0x80200040, 0x00200000
|
|---|
| 1929 | .word 0x00200040, 0x80202040, 0x00202000, 0x00000040
|
|---|
| 1930 | .word 0x80202040, 0x00202000, 0x00200000, 0x80002040
|
|---|
| 1931 | .word 0x80000040, 0x80200000, 0x00202040, 0x00000000
|
|---|
| 1932 | .word 0x00002000, 0x80000040, 0x80002040, 0x80202000
|
|---|
| 1933 | .word 0x80200000, 0x00002040, 0x00000040, 0x80200040
|
|---|
| 1934 | ! nibble 6
|
|---|
| 1935 | .word 0x00004000, 0x00000200, 0x01000200, 0x01000004
|
|---|
| 1936 | .word 0x01004204, 0x00004004, 0x00004200, 0x00000000
|
|---|
| 1937 | .word 0x01000000, 0x01000204, 0x00000204, 0x01004000
|
|---|
| 1938 | .word 0x00000004, 0x01004200, 0x01004000, 0x00000204
|
|---|
| 1939 | .word 0x01000204, 0x00004000, 0x00004004, 0x01004204
|
|---|
| 1940 | .word 0x00000000, 0x01000200, 0x01000004, 0x00004200
|
|---|
| 1941 | .word 0x01004004, 0x00004204, 0x01004200, 0x00000004
|
|---|
| 1942 | .word 0x00004204, 0x01004004, 0x00000200, 0x01000000
|
|---|
| 1943 | .word 0x00004204, 0x01004000, 0x01004004, 0x00000204
|
|---|
| 1944 | .word 0x00004000, 0x00000200, 0x01000000, 0x01004004
|
|---|
| 1945 | .word 0x01000204, 0x00004204, 0x00004200, 0x00000000
|
|---|
| 1946 | .word 0x00000200, 0x01000004, 0x00000004, 0x01000200
|
|---|
| 1947 | .word 0x00000000, 0x01000204, 0x01000200, 0x00004200
|
|---|
| 1948 | .word 0x00000204, 0x00004000, 0x01004204, 0x01000000
|
|---|
| 1949 | .word 0x01004200, 0x00000004, 0x00004004, 0x01004204
|
|---|
| 1950 | .word 0x01000004, 0x01004200, 0x01004000, 0x00004004
|
|---|
| 1951 | ! nibble 7
|
|---|
| 1952 | .word 0x20800080, 0x20820000, 0x00020080, 0x00000000
|
|---|
| 1953 | .word 0x20020000, 0x00800080, 0x20800000, 0x20820080
|
|---|
| 1954 | .word 0x00000080, 0x20000000, 0x00820000, 0x00020080
|
|---|
| 1955 | .word 0x00820080, 0x20020080, 0x20000080, 0x20800000
|
|---|
| 1956 | .word 0x00020000, 0x00820080, 0x00800080, 0x20020000
|
|---|
| 1957 | .word 0x20820080, 0x20000080, 0x00000000, 0x00820000
|
|---|
| 1958 | .word 0x20000000, 0x00800000, 0x20020080, 0x20800080
|
|---|
| 1959 | .word 0x00800000, 0x00020000, 0x20820000, 0x00000080
|
|---|
| 1960 | .word 0x00800000, 0x00020000, 0x20000080, 0x20820080
|
|---|
| 1961 | .word 0x00020080, 0x20000000, 0x00000000, 0x00820000
|
|---|
| 1962 | .word 0x20800080, 0x20020080, 0x20020000, 0x00800080
|
|---|
| 1963 | .word 0x20820000, 0x00000080, 0x00800080, 0x20020000
|
|---|
| 1964 | .word 0x20820080, 0x00800000, 0x20800000, 0x20000080
|
|---|
| 1965 | .word 0x00820000, 0x00020080, 0x20020080, 0x20800000
|
|---|
| 1966 | .word 0x00000080, 0x20820000, 0x00820080, 0x00000000
|
|---|
| 1967 | .word 0x20000000, 0x20800080, 0x00020000, 0x00820080
|
|---|
| 1968 |
|
|---|
