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6aa36e8e RS |
1 | #! /usr/bin/env perl |
2 | # Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved. | |
3 | # | |
c918d8e2 | 4 | # Licensed under the Apache License 2.0 (the "License"). You may not use |
6aa36e8e RS |
5 | # this file except in compliance with the License. You can obtain a copy |
6 | # in the file LICENSE in the source distribution or at | |
7 | # https://www.openssl.org/source/license.html | |
8 | ||
d8518521 AP |
9 | # |
10 | # ==================================================================== | |
e3713c36 | 11 | # Written by Andy Polyakov <appro@openssl.org> for the OpenSSL |
e1612ea5 AP |
12 | # project. The module is, however, dual licensed under OpenSSL and |
13 | # CRYPTOGAMS licenses depending on where you obtain it. For further | |
14 | # details see http://www.openssl.org/~appro/cryptogams/. | |
d8518521 AP |
15 | # ==================================================================== |
16 | # | |
a415ebd0 | 17 | # Version 2.1. |
d8518521 | 18 | # |
afbe674e | 19 | # aes-*-cbc benchmarks are improved by >70% [compared to gcc 3.3.2 on |
d8518521 | 20 | # Opteron 240 CPU] plus all the bells-n-whistles from 32-bit version |
b4f5e5c9 AP |
21 | # [you'll notice a lot of resemblance], such as compressed S-boxes |
22 | # in little-endian byte order, prefetch of these tables in CBC mode, | |
23 | # as well as avoiding L1 cache aliasing between stack frame and key | |
9598fa87 | 24 | # schedule and already mentioned tables, compressed Td4... |
d8518521 | 25 | # |
b4f5e5c9 AP |
26 | # Performance in number of cycles per processed byte for 128-bit key: |
27 | # | |
e1612ea5 | 28 | # ECB encrypt ECB decrypt CBC large chunk |
98dc1784 AP |
29 | # AMD64 33 43 13.0 |
30 | # EM64T 38 56 18.6(*) | |
31 | # Core 2 30 42 14.5(*) | |
32 | # Atom 65 86 32.1(*) | |
a415ebd0 AP |
33 | # |
34 | # (*) with hyper-threading off | |
d8518521 | 35 | |
1aa89a7a RL |
36 | # $output is the last argument if it looks like a file (it has an extension) |
37 | # $flavour is the first argument if it doesn't look like a file | |
38 | $output = $#ARGV >= 0 && $ARGV[$#ARGV] =~ m|\.\w+$| ? pop : undef; | |
39 | $flavour = $#ARGV >= 0 && $ARGV[0] !~ m|\.| ? shift : undef; | |
be01f79d AP |
40 | |
41 | $win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/); | |
e1612ea5 AP |
42 | |
43 | $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; | |
44 | ( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or | |
45 | ( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or | |
46 | die "can't locate x86_64-xlate.pl"; | |
47 | ||
1aa89a7a RL |
48 | open OUT,"| \"$^X\" \"$xlate\" $flavour \"$output\"" |
49 | or die "can't call $xlate: $!"; | |
46bf83f0 | 50 | *STDOUT=*OUT; |
be01f79d AP |
51 | |
52 | $verticalspin=1; # unlike 32-bit version $verticalspin performs | |
53 | # ~15% better on both AMD and Intel cores | |
54 | $speed_limit=512; # see aes-586.pl for details | |
d8518521 | 55 | |
3efe51a4 | 56 | $code=".text\n"; |
d8518521 AP |
57 | |
58 | $s0="%eax"; | |
59 | $s1="%ebx"; | |
60 | $s2="%ecx"; | |
61 | $s3="%edx"; | |
e1612ea5 AP |
62 | $acc0="%esi"; $mask80="%rsi"; |
63 | $acc1="%edi"; $maskfe="%rdi"; | |
64 | $acc2="%ebp"; $mask1b="%rbp"; | |
afbe674e AP |
65 | $inp="%r8"; |
66 | $out="%r9"; | |
d8518521 AP |
67 | $t0="%r10d"; |
68 | $t1="%r11d"; | |
69 | $t2="%r12d"; | |
afbe674e AP |
70 | $rnds="%r13d"; |
71 | $sbox="%r14"; | |
d8518521 AP |
72 | $key="%r15"; |
73 | ||
afbe674e AP |
74 | sub hi() { my $r=shift; $r =~ s/%[er]([a-d])x/%\1h/; $r; } |
75 | sub lo() { my $r=shift; $r =~ s/%[er]([a-d])x/%\1l/; | |
76 | $r =~ s/%[er]([sd]i)/%\1l/; | |
77 | $r =~ s/%(r[0-9]+)[d]?/%\1b/; $r; } | |
e1612ea5 AP |
78 | sub LO() { my $r=shift; $r =~ s/%r([a-z]+)/%e\1/; |
79 | $r =~ s/%r([0-9]+)/%r\1d/; $r; } | |
d8518521 AP |
80 | sub _data_word() |
81 | { my $i; | |
82 | while(defined($i=shift)) { $code.=sprintf".long\t0x%08x,0x%08x\n",$i,$i; } | |
83 | } | |
84 | sub data_word() | |
85 | { my $i; | |
86 | my $last=pop(@_); | |
87 | $code.=".long\t"; | |
88 | while(defined($i=shift)) { $code.=sprintf"0x%08x,",$i; } | |
89 | $code.=sprintf"0x%08x\n",$last; | |
90 | } | |
91 | ||
9598fa87 AP |
92 | sub data_byte() |
93 | { my $i; | |
94 | my $last=pop(@_); | |
95 | $code.=".byte\t"; | |
96 | while(defined($i=shift)) { $code.=sprintf"0x%02x,",$i&0xff; } | |
97 | $code.=sprintf"0x%02x\n",$last&0xff; | |
98 | } | |
99 | ||
afbe674e AP |
100 | sub encvert() |
101 | { my $t3="%r8d"; # zaps $inp! | |
afbe674e AP |
102 | |
103 | $code.=<<___; | |
104 | # favor 3-way issue Opteron pipeline... | |
5826e4f4 AP |
105 | movzb `&lo("$s0")`,$acc0 |
106 | movzb `&lo("$s1")`,$acc1 | |
107 | movzb `&lo("$s2")`,$acc2 | |
afbe674e AP |
108 | mov 0($sbox,$acc0,8),$t0 |
109 | mov 0($sbox,$acc1,8),$t1 | |
110 | mov 0($sbox,$acc2,8),$t2 | |
111 | ||
5826e4f4 AP |
112 | movzb `&hi("$s1")`,$acc0 |
113 | movzb `&hi("$s2")`,$acc1 | |
114 | movzb `&lo("$s3")`,$acc2 | |
afbe674e AP |
115 | xor 3($sbox,$acc0,8),$t0 |
116 | xor 3($sbox,$acc1,8),$t1 | |
117 | mov 0($sbox,$acc2,8),$t3 | |
118 | ||
5826e4f4 | 119 | movzb `&hi("$s3")`,$acc0 |
afbe674e | 120 | shr \$16,$s2 |
5826e4f4 | 121 | movzb `&hi("$s0")`,$acc2 |
afbe674e AP |
122 | xor 3($sbox,$acc0,8),$t2 |
123 | shr \$16,$s3 | |
124 | xor 3($sbox,$acc2,8),$t3 | |
125 | ||
126 | shr \$16,$s1 | |
127 | lea 16($key),$key | |
128 | shr \$16,$s0 | |
129 | ||
5826e4f4 AP |
130 | movzb `&lo("$s2")`,$acc0 |
131 | movzb `&lo("$s3")`,$acc1 | |
132 | movzb `&lo("$s0")`,$acc2 | |
afbe674e AP |
133 | xor 2($sbox,$acc0,8),$t0 |
134 | xor 2($sbox,$acc1,8),$t1 | |
135 | xor 2($sbox,$acc2,8),$t2 | |
136 | ||
5826e4f4 AP |
137 | movzb `&hi("$s3")`,$acc0 |
138 | movzb `&hi("$s0")`,$acc1 | |
139 | movzb `&lo("$s1")`,$acc2 | |
afbe674e AP |
140 | xor 1($sbox,$acc0,8),$t0 |
141 | xor 1($sbox,$acc1,8),$t1 | |
142 | xor 2($sbox,$acc2,8),$t3 | |
143 | ||
144 | mov 12($key),$s3 | |
5826e4f4 AP |
145 | movzb `&hi("$s1")`,$acc1 |
146 | movzb `&hi("$s2")`,$acc2 | |
afbe674e AP |
147 | mov 0($key),$s0 |
148 | xor 1($sbox,$acc1,8),$t2 | |
149 | xor 1($sbox,$acc2,8),$t3 | |
150 | ||
151 | mov 4($key),$s1 | |
152 | mov 8($key),$s2 | |
153 | xor $t0,$s0 | |
154 | xor $t1,$s1 | |
155 | xor $t2,$s2 | |
156 | xor $t3,$s3 | |
157 | ___ | |
158 | } | |
159 | ||
160 | sub enclastvert() | |
161 | { my $t3="%r8d"; # zaps $inp! | |
afbe674e AP |
162 | |
163 | $code.=<<___; | |
5826e4f4 AP |
164 | movzb `&lo("$s0")`,$acc0 |
165 | movzb `&lo("$s1")`,$acc1 | |
166 | movzb `&lo("$s2")`,$acc2 | |
a415ebd0 AP |
167 | movzb 2($sbox,$acc0,8),$t0 |
168 | movzb 2($sbox,$acc1,8),$t1 | |
169 | movzb 2($sbox,$acc2,8),$t2 | |
afbe674e | 170 | |
5826e4f4 AP |
171 | movzb `&lo("$s3")`,$acc0 |
172 | movzb `&hi("$s1")`,$acc1 | |
173 | movzb `&hi("$s2")`,$acc2 | |
a415ebd0 | 174 | movzb 2($sbox,$acc0,8),$t3 |
afbe674e AP |
175 | mov 0($sbox,$acc1,8),$acc1 #$t0 |
176 | mov 0($sbox,$acc2,8),$acc2 #$t1 | |
177 | ||
afbe674e AP |
178 | and \$0x0000ff00,$acc1 |
179 | and \$0x0000ff00,$acc2 | |
180 | ||
181 | xor $acc1,$t0 | |
182 | xor $acc2,$t1 | |
183 | shr \$16,$s2 | |
184 | ||
5826e4f4 AP |
185 | movzb `&hi("$s3")`,$acc0 |
186 | movzb `&hi("$s0")`,$acc1 | |
afbe674e AP |
187 | shr \$16,$s3 |
188 | mov 0($sbox,$acc0,8),$acc0 #$t2 | |
189 | mov 0($sbox,$acc1,8),$acc1 #$t3 | |
190 | ||
191 | and \$0x0000ff00,$acc0 | |
192 | and \$0x0000ff00,$acc1 | |
193 | shr \$16,$s1 | |
194 | xor $acc0,$t2 | |
195 | xor $acc1,$t3 | |
196 | shr \$16,$s0 | |
197 | ||
5826e4f4 AP |
198 | movzb `&lo("$s2")`,$acc0 |
199 | movzb `&lo("$s3")`,$acc1 | |
200 | movzb `&lo("$s0")`,$acc2 | |
afbe674e AP |
201 | mov 0($sbox,$acc0,8),$acc0 #$t0 |
202 | mov 0($sbox,$acc1,8),$acc1 #$t1 | |
203 | mov 0($sbox,$acc2,8),$acc2 #$t2 | |
204 | ||
205 | and \$0x00ff0000,$acc0 | |
206 | and \$0x00ff0000,$acc1 | |
207 | and \$0x00ff0000,$acc2 | |
208 | ||
209 | xor $acc0,$t0 | |
210 | xor $acc1,$t1 | |
211 | xor $acc2,$t2 | |
212 | ||
5826e4f4 AP |
213 | movzb `&lo("$s1")`,$acc0 |
214 | movzb `&hi("$s3")`,$acc1 | |
215 | movzb `&hi("$s0")`,$acc2 | |
afbe674e AP |
216 | mov 0($sbox,$acc0,8),$acc0 #$t3 |
217 | mov 2($sbox,$acc1,8),$acc1 #$t0 | |
218 | mov 2($sbox,$acc2,8),$acc2 #$t1 | |
219 | ||
220 | and \$0x00ff0000,$acc0 | |
221 | and \$0xff000000,$acc1 | |
222 | and \$0xff000000,$acc2 | |
223 | ||
224 | xor $acc0,$t3 | |
225 | xor $acc1,$t0 | |
226 | xor $acc2,$t1 | |
227 | ||
5826e4f4 AP |
228 | movzb `&hi("$s1")`,$acc0 |
229 | movzb `&hi("$s2")`,$acc1 | |
afbe674e AP |
230 | mov 16+12($key),$s3 |
231 | mov 2($sbox,$acc0,8),$acc0 #$t2 | |
232 | mov 2($sbox,$acc1,8),$acc1 #$t3 | |
233 | mov 16+0($key),$s0 | |
234 | ||
235 | and \$0xff000000,$acc0 | |
236 | and \$0xff000000,$acc1 | |
237 | ||
238 | xor $acc0,$t2 | |
239 | xor $acc1,$t3 | |
240 | ||
241 | mov 16+4($key),$s1 | |
242 | mov 16+8($key),$s2 | |
243 | xor $t0,$s0 | |
244 | xor $t1,$s1 | |
245 | xor $t2,$s2 | |
246 | xor $t3,$s3 | |
247 | ___ | |
248 | } | |
249 | ||
d8518521 AP |
250 | sub encstep() |
251 | { my ($i,@s) = @_; | |
252 | my $tmp0=$acc0; | |
253 | my $tmp1=$acc1; | |
254 | my $tmp2=$acc2; | |
255 | my $out=($t0,$t1,$t2,$s[0])[$i]; | |
256 | ||
afbe674e AP |
257 | if ($i==3) { |
258 | $tmp0=$s[1]; | |
259 | $tmp1=$s[2]; | |
260 | $tmp2=$s[3]; | |
261 | } | |
262 | $code.=" movzb ".&lo($s[0]).",$out\n"; | |
d8518521 | 263 | $code.=" mov $s[2],$tmp1\n" if ($i!=3); |
afbe674e AP |
264 | $code.=" lea 16($key),$key\n" if ($i==0); |
265 | ||
266 | $code.=" movzb ".&hi($s[1]).",$tmp0\n"; | |
267 | $code.=" mov 0($sbox,$out,8),$out\n"; | |
d8518521 | 268 | |
d8518521 | 269 | $code.=" shr \$16,$tmp1\n"; |
d8518521 | 270 | $code.=" mov $s[3],$tmp2\n" if ($i!=3); |
afbe674e | 271 | $code.=" xor 3($sbox,$tmp0,8),$out\n"; |
d8518521 | 272 | |
afbe674e | 273 | $code.=" movzb ".&lo($tmp1).",$tmp1\n"; |
d8518521 | 274 | $code.=" shr \$24,$tmp2\n"; |
afbe674e | 275 | $code.=" xor 4*$i($key),$out\n"; |
d8518521 | 276 | |
afbe674e AP |
277 | $code.=" xor 2($sbox,$tmp1,8),$out\n"; |
278 | $code.=" xor 1($sbox,$tmp2,8),$out\n"; | |
d8518521 AP |
279 | |
280 | $code.=" mov $t0,$s[1]\n" if ($i==3); | |
281 | $code.=" mov $t1,$s[2]\n" if ($i==3); | |
282 | $code.=" mov $t2,$s[3]\n" if ($i==3); | |
283 | $code.="\n"; | |
284 | } | |
285 | ||
286 | sub enclast() | |
287 | { my ($i,@s)=@_; | |
288 | my $tmp0=$acc0; | |
289 | my $tmp1=$acc1; | |
290 | my $tmp2=$acc2; | |
291 | my $out=($t0,$t1,$t2,$s[0])[$i]; | |
292 | ||
afbe674e AP |
293 | if ($i==3) { |
294 | $tmp0=$s[1]; | |
295 | $tmp1=$s[2]; | |
296 | $tmp2=$s[3]; | |
297 | } | |
298 | $code.=" movzb ".&lo($s[0]).",$out\n"; | |
d8518521 | 299 | $code.=" mov $s[2],$tmp1\n" if ($i!=3); |
d8518521 | 300 | |
afbe674e | 301 | $code.=" mov 2($sbox,$out,8),$out\n"; |
d8518521 | 302 | $code.=" shr \$16,$tmp1\n"; |
d8518521 AP |
303 | $code.=" mov $s[3],$tmp2\n" if ($i!=3); |
304 | ||
305 | $code.=" and \$0x000000ff,$out\n"; | |
d8518521 | 306 | $code.=" movzb ".&hi($s[1]).",$tmp0\n"; |
afbe674e | 307 | $code.=" movzb ".&lo($tmp1).",$tmp1\n"; |
d8518521 AP |
308 | $code.=" shr \$24,$tmp2\n"; |
309 | ||
afbe674e AP |
310 | $code.=" mov 0($sbox,$tmp0,8),$tmp0\n"; |
311 | $code.=" mov 0($sbox,$tmp1,8),$tmp1\n"; | |
312 | $code.=" mov 2($sbox,$tmp2,8),$tmp2\n"; | |
d8518521 AP |
313 | |
314 | $code.=" and \$0x0000ff00,$tmp0\n"; | |
315 | $code.=" and \$0x00ff0000,$tmp1\n"; | |
316 | $code.=" and \$0xff000000,$tmp2\n"; | |
317 | ||
318 | $code.=" xor $tmp0,$out\n"; | |
319 | $code.=" mov $t0,$s[1]\n" if ($i==3); | |
320 | $code.=" xor $tmp1,$out\n"; | |
321 | $code.=" mov $t1,$s[2]\n" if ($i==3); | |
322 | $code.=" xor $tmp2,$out\n"; | |
323 | $code.=" mov $t2,$s[3]\n" if ($i==3); | |
324 | $code.="\n"; | |
325 | } | |
326 | ||
327 | $code.=<<___; | |
328 | .type _x86_64_AES_encrypt,\@abi-omnipotent | |
329 | .align 16 | |
330 | _x86_64_AES_encrypt: | |
4a0b7ffc | 331 | .cfi_startproc |
d8518521 AP |
332 | xor 0($key),$s0 # xor with key |
333 | xor 4($key),$s1 | |
334 | xor 8($key),$s2 | |
335 | xor 12($key),$s3 | |
336 | ||
afbe674e AP |
337 | mov 240($key),$rnds # load key->rounds |
338 | sub \$1,$rnds | |
339 | jmp .Lenc_loop | |
340 | .align 16 | |
d8518521 AP |
341 | .Lenc_loop: |
342 | ___ | |
afbe674e AP |
343 | if ($verticalspin) { &encvert(); } |
344 | else { &encstep(0,$s0,$s1,$s2,$s3); | |
345 | &encstep(1,$s1,$s2,$s3,$s0); | |
346 | &encstep(2,$s2,$s3,$s0,$s1); | |
347 | &encstep(3,$s3,$s0,$s1,$s2); | |
348 | } | |
d8518521 | 349 | $code.=<<___; |
afbe674e | 350 | sub \$1,$rnds |
d8518521 AP |
351 | jnz .Lenc_loop |
352 | ___ | |
afbe674e AP |
353 | if ($verticalspin) { &enclastvert(); } |
354 | else { &enclast(0,$s0,$s1,$s2,$s3); | |
355 | &enclast(1,$s1,$s2,$s3,$s0); | |
356 | &enclast(2,$s2,$s3,$s0,$s1); | |
357 | &enclast(3,$s3,$s0,$s1,$s2); | |
358 | $code.=<<___; | |
359 | xor 16+0($key),$s0 # xor with key | |
360 | xor 16+4($key),$s1 | |
361 | xor 16+8($key),$s2 | |
362 | xor 16+12($key),$s3 | |
363 | ___ | |
364 | } | |
d8518521 | 365 | $code.=<<___; |
d8518521 | 366 | .byte 0xf3,0xc3 # rep ret |
4a0b7ffc | 367 | .cfi_endproc |
d8518521 AP |
368 | .size _x86_64_AES_encrypt,.-_x86_64_AES_encrypt |
369 | ___ | |
370 | ||
e1612ea5 AP |
371 | # it's possible to implement this by shifting tN by 8, filling least |
372 | # significant byte with byte load and finally bswap-ing at the end, | |
8bae7722 | 373 | # but such partial register load kills Core 2... |
e1612ea5 AP |
374 | sub enccompactvert() |
375 | { my ($t3,$t4,$t5)=("%r8d","%r9d","%r13d"); | |
376 | ||
377 | $code.=<<___; | |
378 | movzb `&lo("$s0")`,$t0 | |
379 | movzb `&lo("$s1")`,$t1 | |
380 | movzb `&lo("$s2")`,$t2 | |
e1612ea5 AP |
381 | movzb `&lo("$s3")`,$t3 |
382 | movzb `&hi("$s1")`,$acc0 | |
383 | movzb `&hi("$s2")`,$acc1 | |
98dc1784 AP |
384 | shr \$16,$s2 |
385 | movzb `&hi("$s3")`,$acc2 | |
386 | movzb ($sbox,$t0,1),$t0 | |
387 | movzb ($sbox,$t1,1),$t1 | |
388 | movzb ($sbox,$t2,1),$t2 | |
e1612ea5 | 389 | movzb ($sbox,$t3,1),$t3 |
e1612ea5 | 390 | |
98dc1784 | 391 | movzb ($sbox,$acc0,1),$t4 #$t0 |
e1612ea5 | 392 | movzb `&hi("$s0")`,$acc0 |
98dc1784 AP |
393 | movzb ($sbox,$acc1,1),$t5 #$t1 |
394 | movzb `&lo("$s2")`,$acc1 | |
e1612ea5 AP |
395 | movzb ($sbox,$acc2,1),$acc2 #$t2 |
396 | movzb ($sbox,$acc0,1),$acc0 #$t3 | |
e1612ea5 | 397 | |
e1612ea5 | 398 | shl \$8,$t4 |
98dc1784 | 399 | shr \$16,$s3 |
e1612ea5 | 400 | shl \$8,$t5 |
e1612ea5 | 401 | xor $t4,$t0 |
e1612ea5 | 402 | shr \$16,$s0 |
98dc1784 | 403 | movzb `&lo("$s3")`,$t4 |
e1612ea5 | 404 | shr \$16,$s1 |
98dc1784 | 405 | xor $t5,$t1 |
e1612ea5 | 406 | shl \$8,$acc2 |
98dc1784 AP |
407 | movzb `&lo("$s0")`,$t5 |
408 | movzb ($sbox,$acc1,1),$acc1 #$t0 | |
e1612ea5 | 409 | xor $acc2,$t2 |
e1612ea5 | 410 | |
98dc1784 | 411 | shl \$8,$acc0 |
e1612ea5 | 412 | movzb `&lo("$s1")`,$acc2 |
e1612ea5 | 413 | shl \$16,$acc1 |
98dc1784 AP |
414 | xor $acc0,$t3 |
415 | movzb ($sbox,$t4,1),$t4 #$t1 | |
416 | movzb `&hi("$s3")`,$acc0 | |
417 | movzb ($sbox,$t5,1),$t5 #$t2 | |
e1612ea5 AP |
418 | xor $acc1,$t0 |
419 | ||
e1612ea5 | 420 | shr \$8,$s2 |
98dc1784 AP |
421 | movzb `&hi("$s0")`,$acc1 |
422 | shl \$16,$t4 | |
e1612ea5 | 423 | shr \$8,$s1 |
98dc1784 AP |
424 | shl \$16,$t5 |
425 | xor $t4,$t1 | |
426 | movzb ($sbox,$acc2,1),$acc2 #$t3 | |
427 | movzb ($sbox,$acc0,1),$acc0 #$t0 | |
e1612ea5 AP |
428 | movzb ($sbox,$acc1,1),$acc1 #$t1 |
429 | movzb ($sbox,$s2,1),$s3 #$t3 | |
430 | movzb ($sbox,$s1,1),$s2 #$t2 | |
98dc1784 | 431 | |
e1612ea5 | 432 | shl \$16,$acc2 |
e1612ea5 | 433 | xor $t5,$t2 |
e1612ea5 | 434 | shl \$24,$acc0 |
98dc1784 | 435 | xor $acc2,$t3 |
e1612ea5 | 436 | shl \$24,$acc1 |
e1612ea5 | 437 | xor $acc0,$t0 |
98dc1784 | 438 | shl \$24,$s3 |
e1612ea5 | 439 | xor $acc1,$t1 |
98dc1784 | 440 | shl \$24,$s2 |
e1612ea5 AP |
441 | mov $t0,$s0 |
442 | mov $t1,$s1 | |
443 | xor $t2,$s2 | |
444 | xor $t3,$s3 | |
445 | ___ | |
446 | } | |
447 | ||
448 | sub enctransform_ref() | |
449 | { my $sn = shift; | |
450 | my ($acc,$r2,$tmp)=("%r8d","%r9d","%r13d"); | |
451 | ||
452 | $code.=<<___; | |
453 | mov $sn,$acc | |
454 | and \$0x80808080,$acc | |
455 | mov $acc,$tmp | |
456 | shr \$7,$tmp | |
457 | lea ($sn,$sn),$r2 | |
458 | sub $tmp,$acc | |
459 | and \$0xfefefefe,$r2 | |
460 | and \$0x1b1b1b1b,$acc | |
461 | mov $sn,$tmp | |
462 | xor $acc,$r2 | |
463 | ||
464 | xor $r2,$sn | |
465 | rol \$24,$sn | |
466 | xor $r2,$sn | |
467 | ror \$16,$tmp | |
468 | xor $tmp,$sn | |
469 | ror \$8,$tmp | |
470 | xor $tmp,$sn | |
471 | ___ | |
472 | } | |
473 | ||
474 | # unlike decrypt case it does not pay off to parallelize enctransform | |
475 | sub enctransform() | |
476 | { my ($t3,$r20,$r21)=($acc2,"%r8d","%r9d"); | |
477 | ||
478 | $code.=<<___; | |
98dc1784 AP |
479 | mov \$0x80808080,$t0 |
480 | mov \$0x80808080,$t1 | |
481 | and $s0,$t0 | |
482 | and $s1,$t1 | |
483 | mov $t0,$acc0 | |
484 | mov $t1,$acc1 | |
e1612ea5 AP |
485 | shr \$7,$t0 |
486 | lea ($s0,$s0),$r20 | |
487 | shr \$7,$t1 | |
488 | lea ($s1,$s1),$r21 | |
489 | sub $t0,$acc0 | |
490 | sub $t1,$acc1 | |
491 | and \$0xfefefefe,$r20 | |
492 | and \$0xfefefefe,$r21 | |
493 | and \$0x1b1b1b1b,$acc0 | |
494 | and \$0x1b1b1b1b,$acc1 | |
495 | mov $s0,$t0 | |
496 | mov $s1,$t1 | |
497 | xor $acc0,$r20 | |
498 | xor $acc1,$r21 | |
499 | ||
500 | xor $r20,$s0 | |
501 | xor $r21,$s1 | |
98dc1784 | 502 | mov \$0x80808080,$t2 |
e1612ea5 | 503 | rol \$24,$s0 |
98dc1784 | 504 | mov \$0x80808080,$t3 |
e1612ea5 | 505 | rol \$24,$s1 |
98dc1784 AP |
506 | and $s2,$t2 |
507 | and $s3,$t3 | |
e1612ea5 AP |
508 | xor $r20,$s0 |
509 | xor $r21,$s1 | |
98dc1784 | 510 | mov $t2,$acc0 |
e1612ea5 | 511 | ror \$16,$t0 |
98dc1784 | 512 | mov $t3,$acc1 |
e1612ea5 | 513 | ror \$16,$t1 |
e1612ea5 | 514 | lea ($s2,$s2),$r20 |
98dc1784 | 515 | shr \$7,$t2 |
e1612ea5 | 516 | xor $t0,$s0 |
e1612ea5 | 517 | shr \$7,$t3 |
98dc1784 | 518 | xor $t1,$s1 |
e1612ea5 | 519 | ror \$8,$t0 |
98dc1784 | 520 | lea ($s3,$s3),$r21 |
e1612ea5 AP |
521 | ror \$8,$t1 |
522 | sub $t2,$acc0 | |
523 | sub $t3,$acc1 | |
524 | xor $t0,$s0 | |
525 | xor $t1,$s1 | |
526 | ||
527 | and \$0xfefefefe,$r20 | |
528 | and \$0xfefefefe,$r21 | |
529 | and \$0x1b1b1b1b,$acc0 | |
530 | and \$0x1b1b1b1b,$acc1 | |
531 | mov $s2,$t2 | |
532 | mov $s3,$t3 | |
533 | xor $acc0,$r20 | |
534 | xor $acc1,$r21 | |
535 | ||
98dc1784 | 536 | ror \$16,$t2 |
e1612ea5 | 537 | xor $r20,$s2 |
98dc1784 | 538 | ror \$16,$t3 |
e1612ea5 AP |
539 | xor $r21,$s3 |
540 | rol \$24,$s2 | |
98dc1784 | 541 | mov 0($sbox),$acc0 # prefetch Te4 |
e1612ea5 AP |
542 | rol \$24,$s3 |
543 | xor $r20,$s2 | |
8bae7722 | 544 | mov 64($sbox),$acc1 |
98dc1784 | 545 | xor $r21,$s3 |
8bae7722 | 546 | mov 128($sbox),$r20 |
98dc1784 | 547 | xor $t2,$s2 |
e1612ea5 | 548 | ror \$8,$t2 |
98dc1784 | 549 | xor $t3,$s3 |
e1612ea5 AP |
550 | ror \$8,$t3 |
551 | xor $t2,$s2 | |
98dc1784 | 552 | mov 192($sbox),$r21 |
e1612ea5 | 553 | xor $t3,$s3 |
e1612ea5 AP |
554 | ___ |
555 | } | |
556 | ||
557 | $code.=<<___; | |
558 | .type _x86_64_AES_encrypt_compact,\@abi-omnipotent | |
559 | .align 16 | |
560 | _x86_64_AES_encrypt_compact: | |
c0e8e500 | 561 | .cfi_startproc |
8bae7722 AP |
562 | lea 128($sbox),$inp # size optimization |
563 | mov 0-128($inp),$acc1 # prefetch Te4 | |
564 | mov 32-128($inp),$acc2 | |
565 | mov 64-128($inp),$t0 | |
566 | mov 96-128($inp),$t1 | |
567 | mov 128-128($inp),$acc1 | |
568 | mov 160-128($inp),$acc2 | |
569 | mov 192-128($inp),$t0 | |
570 | mov 224-128($inp),$t1 | |
e1612ea5 AP |
571 | jmp .Lenc_loop_compact |
572 | .align 16 | |
573 | .Lenc_loop_compact: | |
8bae7722 | 574 | xor 0($key),$s0 # xor with key |
e1612ea5 AP |
575 | xor 4($key),$s1 |
576 | xor 8($key),$s2 | |
577 | xor 12($key),$s3 | |
578 | lea 16($key),$key | |
8bae7722 AP |
579 | ___ |
580 | &enccompactvert(); | |
581 | $code.=<<___; | |
e1612ea5 | 582 | cmp 16(%rsp),$key |
8bae7722 | 583 | je .Lenc_compact_done |
e1612ea5 | 584 | ___ |
8bae7722 | 585 | &enctransform(); |
e1612ea5 | 586 | $code.=<<___; |
8bae7722 AP |
587 | jmp .Lenc_loop_compact |
588 | .align 16 | |
589 | .Lenc_compact_done: | |
e1612ea5 AP |
590 | xor 0($key),$s0 |
591 | xor 4($key),$s1 | |
592 | xor 8($key),$s2 | |
593 | xor 12($key),$s3 | |
594 | .byte 0xf3,0xc3 # rep ret | |
c0e8e500 | 595 | .cfi_endproc |
e1612ea5 AP |
596 | .size _x86_64_AES_encrypt_compact,.-_x86_64_AES_encrypt_compact |
597 | ___ | |
598 | ||
d8518521 AP |
599 | # void AES_encrypt (const void *inp,void *out,const AES_KEY *key); |
600 | $code.=<<___; | |
601 | .globl AES_encrypt | |
602 | .type AES_encrypt,\@function,3 | |
603 | .align 16 | |
fe068648 AP |
604 | .globl asm_AES_encrypt |
605 | .hidden asm_AES_encrypt | |
606 | asm_AES_encrypt: | |
d8518521 | 607 | AES_encrypt: |
b84460ad | 608 | .cfi_startproc |
98ad3fe8 | 609 | endbranch |
384e6de4 | 610 | mov %rsp,%rax |
b84460ad | 611 | .cfi_def_cfa_register %rax |
d8518521 | 612 | push %rbx |
b84460ad | 613 | .cfi_push %rbx |
d8518521 | 614 | push %rbp |
b84460ad | 615 | .cfi_push %rbp |
d8518521 | 616 | push %r12 |
b84460ad | 617 | .cfi_push %r12 |
d8518521 | 618 | push %r13 |
b84460ad | 619 | .cfi_push %r13 |
d8518521 | 620 | push %r14 |
b84460ad | 621 | .cfi_push %r14 |
d8518521 | 622 | push %r15 |
b84460ad | 623 | .cfi_push %r15 |
d8518521 | 624 | |
e1612ea5 | 625 | # allocate frame "above" key schedule |
be01f79d | 626 | lea -63(%rdx),%rcx # %rdx is key argument |
e1612ea5 AP |
627 | and \$-64,%rsp |
628 | sub %rsp,%rcx | |
629 | neg %rcx | |
630 | and \$0x3c0,%rcx | |
631 | sub %rcx,%rsp | |
be01f79d | 632 | sub \$32,%rsp |
d8518521 | 633 | |
be01f79d | 634 | mov %rsi,16(%rsp) # save out |
384e6de4 | 635 | mov %rax,24(%rsp) # save original stack pointer |
b84460ad | 636 | .cfi_cfa_expression %rsp+24,deref,+8 |
be01f79d | 637 | .Lenc_prologue: |
d8518521 | 638 | |
be01f79d | 639 | mov %rdx,$key |
e1612ea5 | 640 | mov 240($key),$rnds # load rounds |
d8518521 | 641 | |
e1612ea5 AP |
642 | mov 0(%rdi),$s0 # load input vector |
643 | mov 4(%rdi),$s1 | |
644 | mov 8(%rdi),$s2 | |
645 | mov 12(%rdi),$s3 | |
d8518521 | 646 | |
e1612ea5 AP |
647 | shl \$4,$rnds |
648 | lea ($key,$rnds),%rbp | |
be01f79d AP |
649 | mov $key,(%rsp) # key schedule |
650 | mov %rbp,8(%rsp) # end of key schedule | |
e1612ea5 AP |
651 | |
652 | # pick Te4 copy which can't "overlap" with stack frame or key schedule | |
aa8f38e4 | 653 | lea .LAES_Te+2048(%rip),$sbox |
a415ebd0 | 654 | lea 768(%rsp),%rbp |
e1612ea5 AP |
655 | sub $sbox,%rbp |
656 | and \$0x300,%rbp | |
657 | lea ($sbox,%rbp),$sbox | |
658 | ||
659 | call _x86_64_AES_encrypt_compact | |
660 | ||
55eab3b7 | 661 | mov 16(%rsp),$out # restore out |
be01f79d | 662 | mov 24(%rsp),%rsi # restore saved stack pointer |
b84460ad | 663 | .cfi_def_cfa %rsi,8 |
e1612ea5 | 664 | mov $s0,0($out) # write output vector |
d8518521 AP |
665 | mov $s1,4($out) |
666 | mov $s2,8($out) | |
667 | mov $s3,12($out) | |
668 | ||
384e6de4 | 669 | mov -48(%rsi),%r15 |
b84460ad | 670 | .cfi_restore %r15 |
384e6de4 | 671 | mov -40(%rsi),%r14 |
b84460ad | 672 | .cfi_restore %r14 |
384e6de4 | 673 | mov -32(%rsi),%r13 |
b84460ad | 674 | .cfi_restore %r13 |
384e6de4 | 675 | mov -24(%rsi),%r12 |
b84460ad | 676 | .cfi_restore %r12 |
384e6de4 | 677 | mov -16(%rsi),%rbp |
b84460ad | 678 | .cfi_restore %rbp |
384e6de4 | 679 | mov -8(%rsi),%rbx |
b84460ad | 680 | .cfi_restore %rbx |
384e6de4 | 681 | lea (%rsi),%rsp |
b84460ad | 682 | .cfi_def_cfa_register %rsp |
be01f79d | 683 | .Lenc_epilogue: |
d8518521 | 684 | ret |
b84460ad | 685 | .cfi_endproc |
d8518521 AP |
686 | .size AES_encrypt,.-AES_encrypt |
687 | ___ | |
688 | ||
689 | #------------------------------------------------------------------# | |
690 | ||
afbe674e AP |
691 | sub decvert() |
692 | { my $t3="%r8d"; # zaps $inp! | |
afbe674e AP |
693 | |
694 | $code.=<<___; | |
695 | # favor 3-way issue Opteron pipeline... | |
5826e4f4 AP |
696 | movzb `&lo("$s0")`,$acc0 |
697 | movzb `&lo("$s1")`,$acc1 | |
698 | movzb `&lo("$s2")`,$acc2 | |
afbe674e AP |
699 | mov 0($sbox,$acc0,8),$t0 |
700 | mov 0($sbox,$acc1,8),$t1 | |
701 | mov 0($sbox,$acc2,8),$t2 | |
702 | ||
5826e4f4 AP |
703 | movzb `&hi("$s3")`,$acc0 |
704 | movzb `&hi("$s0")`,$acc1 | |
705 | movzb `&lo("$s3")`,$acc2 | |
afbe674e AP |
706 | xor 3($sbox,$acc0,8),$t0 |
707 | xor 3($sbox,$acc1,8),$t1 | |
708 | mov 0($sbox,$acc2,8),$t3 | |
709 | ||
5826e4f4 | 710 | movzb `&hi("$s1")`,$acc0 |
afbe674e | 711 | shr \$16,$s0 |
5826e4f4 | 712 | movzb `&hi("$s2")`,$acc2 |
afbe674e AP |
713 | xor 3($sbox,$acc0,8),$t2 |
714 | shr \$16,$s3 | |
715 | xor 3($sbox,$acc2,8),$t3 | |
716 | ||
717 | shr \$16,$s1 | |
718 | lea 16($key),$key | |
719 | shr \$16,$s2 | |
720 | ||
5826e4f4 AP |
721 | movzb `&lo("$s2")`,$acc0 |
722 | movzb `&lo("$s3")`,$acc1 | |
723 | movzb `&lo("$s0")`,$acc2 | |
afbe674e AP |
724 | xor 2($sbox,$acc0,8),$t0 |
725 | xor 2($sbox,$acc1,8),$t1 | |
726 | xor 2($sbox,$acc2,8),$t2 | |
727 | ||
5826e4f4 AP |
728 | movzb `&hi("$s1")`,$acc0 |
729 | movzb `&hi("$s2")`,$acc1 | |
730 | movzb `&lo("$s1")`,$acc2 | |
afbe674e AP |
731 | xor 1($sbox,$acc0,8),$t0 |
732 | xor 1($sbox,$acc1,8),$t1 | |
733 | xor 2($sbox,$acc2,8),$t3 | |
734 | ||
5826e4f4 | 735 | movzb `&hi("$s3")`,$acc0 |
afbe674e | 736 | mov 12($key),$s3 |
5826e4f4 | 737 | movzb `&hi("$s0")`,$acc2 |
afbe674e AP |
738 | xor 1($sbox,$acc0,8),$t2 |
739 | mov 0($key),$s0 | |
740 | xor 1($sbox,$acc2,8),$t3 | |
741 | ||
742 | xor $t0,$s0 | |
743 | mov 4($key),$s1 | |
744 | mov 8($key),$s2 | |
745 | xor $t2,$s2 | |
746 | xor $t1,$s1 | |
747 | xor $t3,$s3 | |
748 | ___ | |
749 | } | |
750 | ||
751 | sub declastvert() | |
752 | { my $t3="%r8d"; # zaps $inp! | |
afbe674e AP |
753 | |
754 | $code.=<<___; | |
e1612ea5 | 755 | lea 2048($sbox),$sbox # size optimization |
5826e4f4 AP |
756 | movzb `&lo("$s0")`,$acc0 |
757 | movzb `&lo("$s1")`,$acc1 | |
758 | movzb `&lo("$s2")`,$acc2 | |
e1612ea5 AP |
759 | movzb ($sbox,$acc0,1),$t0 |
760 | movzb ($sbox,$acc1,1),$t1 | |
761 | movzb ($sbox,$acc2,1),$t2 | |
afbe674e | 762 | |
5826e4f4 AP |
763 | movzb `&lo("$s3")`,$acc0 |
764 | movzb `&hi("$s3")`,$acc1 | |
765 | movzb `&hi("$s0")`,$acc2 | |
e1612ea5 AP |
766 | movzb ($sbox,$acc0,1),$t3 |
767 | movzb ($sbox,$acc1,1),$acc1 #$t0 | |
768 | movzb ($sbox,$acc2,1),$acc2 #$t1 | |
afbe674e | 769 | |
9598fa87 AP |
770 | shl \$8,$acc1 |
771 | shl \$8,$acc2 | |
afbe674e AP |
772 | |
773 | xor $acc1,$t0 | |
774 | xor $acc2,$t1 | |
775 | shr \$16,$s3 | |
776 | ||
5826e4f4 AP |
777 | movzb `&hi("$s1")`,$acc0 |
778 | movzb `&hi("$s2")`,$acc1 | |
afbe674e | 779 | shr \$16,$s0 |
e1612ea5 AP |
780 | movzb ($sbox,$acc0,1),$acc0 #$t2 |
781 | movzb ($sbox,$acc1,1),$acc1 #$t3 | |
afbe674e | 782 | |
9598fa87 AP |
783 | shl \$8,$acc0 |
784 | shl \$8,$acc1 | |
afbe674e AP |
785 | shr \$16,$s1 |
786 | xor $acc0,$t2 | |
787 | xor $acc1,$t3 | |
788 | shr \$16,$s2 | |
789 | ||
5826e4f4 AP |
790 | movzb `&lo("$s2")`,$acc0 |
791 | movzb `&lo("$s3")`,$acc1 | |
792 | movzb `&lo("$s0")`,$acc2 | |
e1612ea5 AP |
793 | movzb ($sbox,$acc0,1),$acc0 #$t0 |
794 | movzb ($sbox,$acc1,1),$acc1 #$t1 | |
795 | movzb ($sbox,$acc2,1),$acc2 #$t2 | |
afbe674e | 796 | |
9598fa87 AP |
797 | shl \$16,$acc0 |
798 | shl \$16,$acc1 | |
799 | shl \$16,$acc2 | |
afbe674e AP |
800 | |
801 | xor $acc0,$t0 | |
802 | xor $acc1,$t1 | |
803 | xor $acc2,$t2 | |
804 | ||
5826e4f4 AP |
805 | movzb `&lo("$s1")`,$acc0 |
806 | movzb `&hi("$s1")`,$acc1 | |
807 | movzb `&hi("$s2")`,$acc2 | |
e1612ea5 AP |
808 | movzb ($sbox,$acc0,1),$acc0 #$t3 |
809 | movzb ($sbox,$acc1,1),$acc1 #$t0 | |
810 | movzb ($sbox,$acc2,1),$acc2 #$t1 | |
afbe674e | 811 | |
9598fa87 AP |
812 | shl \$16,$acc0 |
813 | shl \$24,$acc1 | |
814 | shl \$24,$acc2 | |
afbe674e AP |
815 | |
816 | xor $acc0,$t3 | |
817 | xor $acc1,$t0 | |
818 | xor $acc2,$t1 | |
819 | ||
5826e4f4 AP |
820 | movzb `&hi("$s3")`,$acc0 |
821 | movzb `&hi("$s0")`,$acc1 | |
afbe674e | 822 | mov 16+12($key),$s3 |
e1612ea5 AP |
823 | movzb ($sbox,$acc0,1),$acc0 #$t2 |
824 | movzb ($sbox,$acc1,1),$acc1 #$t3 | |
afbe674e AP |
825 | mov 16+0($key),$s0 |
826 | ||
9598fa87 AP |
827 | shl \$24,$acc0 |
828 | shl \$24,$acc1 | |
afbe674e AP |
829 | |
830 | xor $acc0,$t2 | |
831 | xor $acc1,$t3 | |
832 | ||
833 | mov 16+4($key),$s1 | |
834 | mov 16+8($key),$s2 | |
e1612ea5 | 835 | lea -2048($sbox),$sbox |
afbe674e AP |
836 | xor $t0,$s0 |
837 | xor $t1,$s1 | |
838 | xor $t2,$s2 | |
839 | xor $t3,$s3 | |
840 | ___ | |
841 | } | |
842 | ||
d8518521 AP |
843 | sub decstep() |
844 | { my ($i,@s) = @_; | |
845 | my $tmp0=$acc0; | |
846 | my $tmp1=$acc1; | |
847 | my $tmp2=$acc2; | |
848 | my $out=($t0,$t1,$t2,$s[0])[$i]; | |
849 | ||
850 | $code.=" mov $s[0],$out\n" if ($i!=3); | |
851 | $tmp1=$s[2] if ($i==3); | |
852 | $code.=" mov $s[2],$tmp1\n" if ($i!=3); | |
853 | $code.=" and \$0xFF,$out\n"; | |
854 | ||
afbe674e | 855 | $code.=" mov 0($sbox,$out,8),$out\n"; |
d8518521 AP |
856 | $code.=" shr \$16,$tmp1\n"; |
857 | $tmp2=$s[3] if ($i==3); | |
858 | $code.=" mov $s[3],$tmp2\n" if ($i!=3); | |
859 | ||
860 | $tmp0=$s[1] if ($i==3); | |
861 | $code.=" movzb ".&hi($s[1]).",$tmp0\n"; | |
862 | $code.=" and \$0xFF,$tmp1\n"; | |
863 | $code.=" shr \$24,$tmp2\n"; | |
864 | ||
afbe674e AP |
865 | $code.=" xor 3($sbox,$tmp0,8),$out\n"; |
866 | $code.=" xor 2($sbox,$tmp1,8),$out\n"; | |
867 | $code.=" xor 1($sbox,$tmp2,8),$out\n"; | |
d8518521 AP |
868 | |
869 | $code.=" mov $t2,$s[1]\n" if ($i==3); | |
870 | $code.=" mov $t1,$s[2]\n" if ($i==3); | |
871 | $code.=" mov $t0,$s[3]\n" if ($i==3); | |
872 | $code.="\n"; | |
873 | } | |
874 | ||
875 | sub declast() | |
876 | { my ($i,@s)=@_; | |
877 | my $tmp0=$acc0; | |
878 | my $tmp1=$acc1; | |
879 | my $tmp2=$acc2; | |
880 | my $out=($t0,$t1,$t2,$s[0])[$i]; | |
881 | ||
882 | $code.=" mov $s[0],$out\n" if ($i!=3); | |
883 | $tmp1=$s[2] if ($i==3); | |
884 | $code.=" mov $s[2],$tmp1\n" if ($i!=3); | |
885 | $code.=" and \$0xFF,$out\n"; | |
886 | ||
9598fa87 | 887 | $code.=" movzb 2048($sbox,$out,1),$out\n"; |
d8518521 AP |
888 | $code.=" shr \$16,$tmp1\n"; |
889 | $tmp2=$s[3] if ($i==3); | |
890 | $code.=" mov $s[3],$tmp2\n" if ($i!=3); | |
891 | ||
d8518521 AP |
892 | $tmp0=$s[1] if ($i==3); |
893 | $code.=" movzb ".&hi($s[1]).",$tmp0\n"; | |
894 | $code.=" and \$0xFF,$tmp1\n"; | |
895 | $code.=" shr \$24,$tmp2\n"; | |
896 | ||
9598fa87 AP |
897 | $code.=" movzb 2048($sbox,$tmp0,1),$tmp0\n"; |
898 | $code.=" movzb 2048($sbox,$tmp1,1),$tmp1\n"; | |
899 | $code.=" movzb 2048($sbox,$tmp2,1),$tmp2\n"; | |
d8518521 | 900 | |
9598fa87 AP |
901 | $code.=" shl \$8,$tmp0\n"; |
902 | $code.=" shl \$16,$tmp1\n"; | |
903 | $code.=" shl \$24,$tmp2\n"; | |
d8518521 AP |
904 | |
905 | $code.=" xor $tmp0,$out\n"; | |
906 | $code.=" mov $t2,$s[1]\n" if ($i==3); | |
907 | $code.=" xor $tmp1,$out\n"; | |
908 | $code.=" mov $t1,$s[2]\n" if ($i==3); | |
909 | $code.=" xor $tmp2,$out\n"; | |
910 | $code.=" mov $t0,$s[3]\n" if ($i==3); | |
911 | $code.="\n"; | |
912 | } | |
913 | ||
914 | $code.=<<___; | |
915 | .type _x86_64_AES_decrypt,\@abi-omnipotent | |
916 | .align 16 | |
917 | _x86_64_AES_decrypt: | |
4a0b7ffc | 918 | .cfi_startproc |
d8518521 AP |
919 | xor 0($key),$s0 # xor with key |
920 | xor 4($key),$s1 | |
921 | xor 8($key),$s2 | |
922 | xor 12($key),$s3 | |
923 | ||
afbe674e AP |
924 | mov 240($key),$rnds # load key->rounds |
925 | sub \$1,$rnds | |
926 | jmp .Ldec_loop | |
927 | .align 16 | |
d8518521 AP |
928 | .Ldec_loop: |
929 | ___ | |
afbe674e AP |
930 | if ($verticalspin) { &decvert(); } |
931 | else { &decstep(0,$s0,$s3,$s2,$s1); | |
932 | &decstep(1,$s1,$s0,$s3,$s2); | |
933 | &decstep(2,$s2,$s1,$s0,$s3); | |
934 | &decstep(3,$s3,$s2,$s1,$s0); | |
935 | $code.=<<___; | |
936 | lea 16($key),$key | |
937 | xor 0($key),$s0 # xor with key | |
938 | xor 4($key),$s1 | |
939 | xor 8($key),$s2 | |
940 | xor 12($key),$s3 | |
941 | ___ | |
942 | } | |
d8518521 | 943 | $code.=<<___; |
afbe674e | 944 | sub \$1,$rnds |
d8518521 AP |
945 | jnz .Ldec_loop |
946 | ___ | |
afbe674e AP |
947 | if ($verticalspin) { &declastvert(); } |
948 | else { &declast(0,$s0,$s3,$s2,$s1); | |
949 | &declast(1,$s1,$s0,$s3,$s2); | |
950 | &declast(2,$s2,$s1,$s0,$s3); | |
951 | &declast(3,$s3,$s2,$s1,$s0); | |
952 | $code.=<<___; | |
953 | xor 16+0($key),$s0 # xor with key | |
9598fa87 AP |
954 | xor 16+4($key),$s1 |
955 | xor 16+8($key),$s2 | |
956 | xor 16+12($key),$s3 | |
afbe674e AP |
957 | ___ |
958 | } | |
d8518521 | 959 | $code.=<<___; |
d8518521 | 960 | .byte 0xf3,0xc3 # rep ret |
4a0b7ffc | 961 | .cfi_endproc |
d8518521 AP |
962 | .size _x86_64_AES_decrypt,.-_x86_64_AES_decrypt |
963 | ___ | |
964 | ||
e1612ea5 AP |
965 | sub deccompactvert() |
966 | { my ($t3,$t4,$t5)=("%r8d","%r9d","%r13d"); | |
967 | ||
968 | $code.=<<___; | |
969 | movzb `&lo("$s0")`,$t0 | |
970 | movzb `&lo("$s1")`,$t1 | |
971 | movzb `&lo("$s2")`,$t2 | |
e1612ea5 AP |
972 | movzb `&lo("$s3")`,$t3 |
973 | movzb `&hi("$s3")`,$acc0 | |
974 | movzb `&hi("$s0")`,$acc1 | |
98dc1784 AP |
975 | shr \$16,$s3 |
976 | movzb `&hi("$s1")`,$acc2 | |
977 | movzb ($sbox,$t0,1),$t0 | |
978 | movzb ($sbox,$t1,1),$t1 | |
979 | movzb ($sbox,$t2,1),$t2 | |
e1612ea5 | 980 | movzb ($sbox,$t3,1),$t3 |
e1612ea5 | 981 | |
98dc1784 | 982 | movzb ($sbox,$acc0,1),$t4 #$t0 |
e1612ea5 | 983 | movzb `&hi("$s2")`,$acc0 |
98dc1784 | 984 | movzb ($sbox,$acc1,1),$t5 #$t1 |
e1612ea5 AP |
985 | movzb ($sbox,$acc2,1),$acc2 #$t2 |
986 | movzb ($sbox,$acc0,1),$acc0 #$t3 | |
e1612ea5 | 987 | |
98dc1784 | 988 | shr \$16,$s2 |
e1612ea5 | 989 | shl \$8,$t5 |
98dc1784 AP |
990 | shl \$8,$t4 |
991 | movzb `&lo("$s2")`,$acc1 | |
e1612ea5 | 992 | shr \$16,$s0 |
98dc1784 | 993 | xor $t4,$t0 |
e1612ea5 | 994 | shr \$16,$s1 |
98dc1784 AP |
995 | movzb `&lo("$s3")`,$t4 |
996 | ||
e1612ea5 | 997 | shl \$8,$acc2 |
98dc1784 | 998 | xor $t5,$t1 |
e1612ea5 | 999 | shl \$8,$acc0 |
98dc1784 AP |
1000 | movzb `&lo("$s0")`,$t5 |
1001 | movzb ($sbox,$acc1,1),$acc1 #$t0 | |
e1612ea5 | 1002 | xor $acc2,$t2 |
e1612ea5 | 1003 | movzb `&lo("$s1")`,$acc2 |
98dc1784 | 1004 | |
e1612ea5 | 1005 | shl \$16,$acc1 |
98dc1784 AP |
1006 | xor $acc0,$t3 |
1007 | movzb ($sbox,$t4,1),$t4 #$t1 | |
1008 | movzb `&hi("$s1")`,$acc0 | |
e1612ea5 | 1009 | movzb ($sbox,$acc2,1),$acc2 #$t3 |
e1612ea5 | 1010 | xor $acc1,$t0 |
98dc1784 | 1011 | movzb ($sbox,$t5,1),$t5 #$t2 |
e1612ea5 | 1012 | movzb `&hi("$s2")`,$acc1 |
98dc1784 AP |
1013 | |
1014 | shl \$16,$acc2 | |
e1612ea5 AP |
1015 | shl \$16,$t4 |
1016 | shl \$16,$t5 | |
98dc1784 AP |
1017 | xor $acc2,$t3 |
1018 | movzb `&hi("$s3")`,$acc2 | |
e1612ea5 | 1019 | xor $t4,$t1 |
98dc1784 | 1020 | shr \$8,$s0 |
e1612ea5 AP |
1021 | xor $t5,$t2 |
1022 | ||
98dc1784 AP |
1023 | movzb ($sbox,$acc0,1),$acc0 #$t0 |
1024 | movzb ($sbox,$acc1,1),$s1 #$t1 | |
1025 | movzb ($sbox,$acc2,1),$s2 #$t2 | |
e1612ea5 | 1026 | movzb ($sbox,$s0,1),$s3 #$t3 |
e1612ea5 | 1027 | |
98dc1784 | 1028 | mov $t0,$s0 |
e1612ea5 AP |
1029 | shl \$24,$acc0 |
1030 | shl \$24,$s1 | |
1031 | shl \$24,$s2 | |
98dc1784 | 1032 | xor $acc0,$s0 |
e1612ea5 AP |
1033 | shl \$24,$s3 |
1034 | xor $t1,$s1 | |
e1612ea5 AP |
1035 | xor $t2,$s2 |
1036 | xor $t3,$s3 | |
1037 | ___ | |
1038 | } | |
1039 | ||
1040 | # parallelized version! input is pair of 64-bit values: %rax=s1.s0 | |
1041 | # and %rcx=s3.s2, output is four 32-bit values in %eax=s0, %ebx=s1, | |
1042 | # %ecx=s2 and %edx=s3. | |
1043 | sub dectransform() | |
1044 | { my ($tp10,$tp20,$tp40,$tp80,$acc0)=("%rax","%r8", "%r9", "%r10","%rbx"); | |
1045 | my ($tp18,$tp28,$tp48,$tp88,$acc8)=("%rcx","%r11","%r12","%r13","%rdx"); | |
8bae7722 | 1046 | my $prefetch = shift; |
e1612ea5 AP |
1047 | |
1048 | $code.=<<___; | |
98dc1784 AP |
1049 | mov $mask80,$tp40 |
1050 | mov $mask80,$tp48 | |
1051 | and $tp10,$tp40 | |
1052 | and $tp18,$tp48 | |
1053 | mov $tp40,$acc0 | |
1054 | mov $tp48,$acc8 | |
e1612ea5 AP |
1055 | shr \$7,$tp40 |
1056 | lea ($tp10,$tp10),$tp20 | |
1057 | shr \$7,$tp48 | |
1058 | lea ($tp18,$tp18),$tp28 | |
1059 | sub $tp40,$acc0 | |
1060 | sub $tp48,$acc8 | |
1061 | and $maskfe,$tp20 | |
1062 | and $maskfe,$tp28 | |
1063 | and $mask1b,$acc0 | |
1064 | and $mask1b,$acc8 | |
98dc1784 AP |
1065 | xor $acc0,$tp20 |
1066 | xor $acc8,$tp28 | |
1067 | mov $mask80,$tp80 | |
1068 | mov $mask80,$tp88 | |
1069 | ||
1070 | and $tp20,$tp80 | |
1071 | and $tp28,$tp88 | |
1072 | mov $tp80,$acc0 | |
1073 | mov $tp88,$acc8 | |
e1612ea5 AP |
1074 | shr \$7,$tp80 |
1075 | lea ($tp20,$tp20),$tp40 | |
1076 | shr \$7,$tp88 | |
1077 | lea ($tp28,$tp28),$tp48 | |
1078 | sub $tp80,$acc0 | |
1079 | sub $tp88,$acc8 | |
1080 | and $maskfe,$tp40 | |
1081 | and $maskfe,$tp48 | |
1082 | and $mask1b,$acc0 | |
1083 | and $mask1b,$acc8 | |
98dc1784 AP |
1084 | xor $acc0,$tp40 |
1085 | xor $acc8,$tp48 | |
1086 | mov $mask80,$tp80 | |
1087 | mov $mask80,$tp88 | |
1088 | ||
1089 | and $tp40,$tp80 | |
1090 | and $tp48,$tp88 | |
1091 | mov $tp80,$acc0 | |
1092 | mov $tp88,$acc8 | |
e1612ea5 AP |
1093 | shr \$7,$tp80 |
1094 | xor $tp10,$tp20 # tp2^=tp1 | |
1095 | shr \$7,$tp88 | |
1096 | xor $tp18,$tp28 # tp2^=tp1 | |
1097 | sub $tp80,$acc0 | |
1098 | sub $tp88,$acc8 | |
1099 | lea ($tp40,$tp40),$tp80 | |
1100 | lea ($tp48,$tp48),$tp88 | |
1101 | xor $tp10,$tp40 # tp4^=tp1 | |
1102 | xor $tp18,$tp48 # tp4^=tp1 | |
1103 | and $maskfe,$tp80 | |
1104 | and $maskfe,$tp88 | |
1105 | and $mask1b,$acc0 | |
1106 | and $mask1b,$acc8 | |
1107 | xor $acc0,$tp80 | |
1108 | xor $acc8,$tp88 | |
1109 | ||
1110 | xor $tp80,$tp10 # tp1^=tp8 | |
1111 | xor $tp88,$tp18 # tp1^=tp8 | |
1112 | xor $tp80,$tp20 # tp2^tp1^=tp8 | |
1113 | xor $tp88,$tp28 # tp2^tp1^=tp8 | |
1114 | mov $tp10,$acc0 | |
1115 | mov $tp18,$acc8 | |
1116 | xor $tp80,$tp40 # tp4^tp1^=tp8 | |
e1612ea5 | 1117 | shr \$32,$acc0 |
98dc1784 | 1118 | xor $tp88,$tp48 # tp4^tp1^=tp8 |
e1612ea5 AP |
1119 | shr \$32,$acc8 |
1120 | xor $tp20,$tp80 # tp8^=tp8^tp2^tp1=tp2^tp1 | |
e1612ea5 | 1121 | rol \$8,`&LO("$tp10")` # ROTATE(tp1^tp8,8) |
98dc1784 | 1122 | xor $tp28,$tp88 # tp8^=tp8^tp2^tp1=tp2^tp1 |
e1612ea5 AP |
1123 | rol \$8,`&LO("$tp18")` # ROTATE(tp1^tp8,8) |
1124 | xor $tp40,$tp80 # tp2^tp1^=tp8^tp4^tp1=tp8^tp4^tp2 | |
98dc1784 | 1125 | rol \$8,`&LO("$acc0")` # ROTATE(tp1^tp8,8) |
e1612ea5 AP |
1126 | xor $tp48,$tp88 # tp2^tp1^=tp8^tp4^tp1=tp8^tp4^tp2 |
1127 | ||
e1612ea5 AP |
1128 | rol \$8,`&LO("$acc8")` # ROTATE(tp1^tp8,8) |
1129 | xor `&LO("$tp80")`,`&LO("$tp10")` | |
e1612ea5 | 1130 | shr \$32,$tp80 |
98dc1784 | 1131 | xor `&LO("$tp88")`,`&LO("$tp18")` |
e1612ea5 AP |
1132 | shr \$32,$tp88 |
1133 | xor `&LO("$tp80")`,`&LO("$acc0")` | |
1134 | xor `&LO("$tp88")`,`&LO("$acc8")` | |
1135 | ||
1136 | mov $tp20,$tp80 | |
e1612ea5 | 1137 | rol \$24,`&LO("$tp20")` # ROTATE(tp2^tp1^tp8,24) |
98dc1784 | 1138 | mov $tp28,$tp88 |
e1612ea5 | 1139 | rol \$24,`&LO("$tp28")` # ROTATE(tp2^tp1^tp8,24) |
98dc1784 | 1140 | shr \$32,$tp80 |
e1612ea5 | 1141 | xor `&LO("$tp20")`,`&LO("$tp10")` |
98dc1784 | 1142 | shr \$32,$tp88 |
e1612ea5 | 1143 | xor `&LO("$tp28")`,`&LO("$tp18")` |
98dc1784 | 1144 | rol \$24,`&LO("$tp80")` # ROTATE(tp2^tp1^tp8,24) |
e1612ea5 | 1145 | mov $tp40,$tp20 |
98dc1784 | 1146 | rol \$24,`&LO("$tp88")` # ROTATE(tp2^tp1^tp8,24) |
e1612ea5 | 1147 | mov $tp48,$tp28 |
98dc1784 | 1148 | shr \$32,$tp20 |
e1612ea5 | 1149 | xor `&LO("$tp80")`,`&LO("$acc0")` |
98dc1784 | 1150 | shr \$32,$tp28 |
e1612ea5 AP |
1151 | xor `&LO("$tp88")`,`&LO("$acc8")` |
1152 | ||
8bae7722 | 1153 | `"mov 0($sbox),$mask80" if ($prefetch)` |
e1612ea5 | 1154 | rol \$16,`&LO("$tp40")` # ROTATE(tp4^tp1^tp8,16) |
98dc1784 | 1155 | `"mov 64($sbox),$maskfe" if ($prefetch)` |
e1612ea5 | 1156 | rol \$16,`&LO("$tp48")` # ROTATE(tp4^tp1^tp8,16) |
8bae7722 | 1157 | `"mov 128($sbox),$mask1b" if ($prefetch)` |
e1612ea5 | 1158 | rol \$16,`&LO("$tp20")` # ROTATE(tp4^tp1^tp8,16) |
8bae7722 | 1159 | `"mov 192($sbox),$tp80" if ($prefetch)` |
e1612ea5 | 1160 | xor `&LO("$tp40")`,`&LO("$tp10")` |
98dc1784 | 1161 | rol \$16,`&LO("$tp28")` # ROTATE(tp4^tp1^tp8,16) |
e1612ea5 | 1162 | xor `&LO("$tp48")`,`&LO("$tp18")` |
8bae7722 | 1163 | `"mov 256($sbox),$tp88" if ($prefetch)` |
e1612ea5 AP |
1164 | xor `&LO("$tp20")`,`&LO("$acc0")` |
1165 | xor `&LO("$tp28")`,`&LO("$acc8")` | |
e1612ea5 AP |
1166 | ___ |
1167 | } | |
1168 | ||
1169 | $code.=<<___; | |
1170 | .type _x86_64_AES_decrypt_compact,\@abi-omnipotent | |
1171 | .align 16 | |
1172 | _x86_64_AES_decrypt_compact: | |
c0e8e500 | 1173 | .cfi_startproc |
8bae7722 AP |
1174 | lea 128($sbox),$inp # size optimization |
1175 | mov 0-128($inp),$acc1 # prefetch Td4 | |
1176 | mov 32-128($inp),$acc2 | |
1177 | mov 64-128($inp),$t0 | |
1178 | mov 96-128($inp),$t1 | |
1179 | mov 128-128($inp),$acc1 | |
1180 | mov 160-128($inp),$acc2 | |
1181 | mov 192-128($inp),$t0 | |
1182 | mov 224-128($inp),$t1 | |
1183 | jmp .Ldec_loop_compact | |
e1612ea5 | 1184 | |
e1612ea5 | 1185 | .align 16 |
8bae7722 AP |
1186 | .Ldec_loop_compact: |
1187 | xor 0($key),$s0 # xor with key | |
1188 | xor 4($key),$s1 | |
1189 | xor 8($key),$s2 | |
1190 | xor 12($key),$s3 | |
1191 | lea 16($key),$key | |
e1612ea5 AP |
1192 | ___ |
1193 | &deccompactvert(); | |
1194 | $code.=<<___; | |
8bae7722 AP |
1195 | cmp 16(%rsp),$key |
1196 | je .Ldec_compact_done | |
1197 | ||
e1612ea5 AP |
1198 | mov 256+0($sbox),$mask80 |
1199 | shl \$32,%rbx | |
1200 | shl \$32,%rdx | |
1201 | mov 256+8($sbox),$maskfe | |
1202 | or %rbx,%rax | |
1203 | or %rdx,%rcx | |
1204 | mov 256+16($sbox),$mask1b | |
1205 | ___ | |
8bae7722 | 1206 | &dectransform(1); |
e1612ea5 | 1207 | $code.=<<___; |
8bae7722 AP |
1208 | jmp .Ldec_loop_compact |
1209 | .align 16 | |
1210 | .Ldec_compact_done: | |
e1612ea5 AP |
1211 | xor 0($key),$s0 |
1212 | xor 4($key),$s1 | |
1213 | xor 8($key),$s2 | |
1214 | xor 12($key),$s3 | |
1215 | .byte 0xf3,0xc3 # rep ret | |
c0e8e500 | 1216 | .cfi_endproc |
e1612ea5 AP |
1217 | .size _x86_64_AES_decrypt_compact,.-_x86_64_AES_decrypt_compact |
1218 | ___ | |
1219 | ||
d8518521 AP |
1220 | # void AES_decrypt (const void *inp,void *out,const AES_KEY *key); |
1221 | $code.=<<___; | |
1222 | .globl AES_decrypt | |
1223 | .type AES_decrypt,\@function,3 | |
1224 | .align 16 | |
fe068648 AP |
1225 | .globl asm_AES_decrypt |
1226 | .hidden asm_AES_decrypt | |
1227 | asm_AES_decrypt: | |
d8518521 | 1228 | AES_decrypt: |
b84460ad | 1229 | .cfi_startproc |
98ad3fe8 | 1230 | endbranch |
384e6de4 | 1231 | mov %rsp,%rax |
b84460ad | 1232 | .cfi_def_cfa_register %rax |
d8518521 | 1233 | push %rbx |
b84460ad | 1234 | .cfi_push %rbx |
d8518521 | 1235 | push %rbp |
b84460ad | 1236 | .cfi_push %rbp |
d8518521 | 1237 | push %r12 |
b84460ad | 1238 | .cfi_push %r12 |
d8518521 | 1239 | push %r13 |
b84460ad | 1240 | .cfi_push %r13 |
d8518521 | 1241 | push %r14 |
b84460ad | 1242 | .cfi_push %r14 |
d8518521 | 1243 | push %r15 |
b84460ad | 1244 | .cfi_push %r15 |
d8518521 | 1245 | |
e1612ea5 | 1246 | # allocate frame "above" key schedule |
be01f79d | 1247 | lea -63(%rdx),%rcx # %rdx is key argument |
e1612ea5 AP |
1248 | and \$-64,%rsp |
1249 | sub %rsp,%rcx | |
1250 | neg %rcx | |
1251 | and \$0x3c0,%rcx | |
1252 | sub %rcx,%rsp | |
be01f79d | 1253 | sub \$32,%rsp |
d8518521 | 1254 | |
be01f79d | 1255 | mov %rsi,16(%rsp) # save out |
384e6de4 | 1256 | mov %rax,24(%rsp) # save original stack pointer |
b84460ad | 1257 | .cfi_cfa_expression %rsp+24,deref,+8 |
be01f79d | 1258 | .Ldec_prologue: |
e1612ea5 | 1259 | |
be01f79d | 1260 | mov %rdx,$key |
e1612ea5 AP |
1261 | mov 240($key),$rnds # load rounds |
1262 | ||
1263 | mov 0(%rdi),$s0 # load input vector | |
1264 | mov 4(%rdi),$s1 | |
1265 | mov 8(%rdi),$s2 | |
1266 | mov 12(%rdi),$s3 | |
1267 | ||
1268 | shl \$4,$rnds | |
1269 | lea ($key,$rnds),%rbp | |
be01f79d AP |
1270 | mov $key,(%rsp) # key schedule |
1271 | mov %rbp,8(%rsp) # end of key schedule | |
d8518521 | 1272 | |
e1612ea5 | 1273 | # pick Td4 copy which can't "overlap" with stack frame or key schedule |
aa8f38e4 | 1274 | lea .LAES_Td+2048(%rip),$sbox |
a415ebd0 | 1275 | lea 768(%rsp),%rbp |
e1612ea5 AP |
1276 | sub $sbox,%rbp |
1277 | and \$0x300,%rbp | |
1278 | lea ($sbox,%rbp),$sbox | |
55eab3b7 | 1279 | shr \$3,%rbp # recall "magic" constants! |
e1612ea5 AP |
1280 | add %rbp,$sbox |
1281 | ||
1282 | call _x86_64_AES_decrypt_compact | |
1283 | ||
55eab3b7 | 1284 | mov 16(%rsp),$out # restore out |
be01f79d | 1285 | mov 24(%rsp),%rsi # restore saved stack pointer |
b84460ad | 1286 | .cfi_def_cfa %rsi,8 |
55eab3b7 | 1287 | mov $s0,0($out) # write output vector |
d8518521 AP |
1288 | mov $s1,4($out) |
1289 | mov $s2,8($out) | |
1290 | mov $s3,12($out) | |
1291 | ||
384e6de4 | 1292 | mov -48(%rsi),%r15 |
b84460ad | 1293 | .cfi_restore %r15 |
384e6de4 | 1294 | mov -40(%rsi),%r14 |
b84460ad | 1295 | .cfi_restore %r14 |
384e6de4 | 1296 | mov -32(%rsi),%r13 |
b84460ad | 1297 | .cfi_restore %r13 |
384e6de4 | 1298 | mov -24(%rsi),%r12 |
b84460ad | 1299 | .cfi_restore %r12 |
384e6de4 | 1300 | mov -16(%rsi),%rbp |
b84460ad | 1301 | .cfi_restore %rbp |
384e6de4 | 1302 | mov -8(%rsi),%rbx |
b84460ad | 1303 | .cfi_restore %rbx |
384e6de4 | 1304 | lea (%rsi),%rsp |
b84460ad | 1305 | .cfi_def_cfa_register %rsp |
be01f79d | 1306 | .Ldec_epilogue: |
d8518521 | 1307 | ret |
b84460ad | 1308 | .cfi_endproc |
d8518521 AP |
1309 | .size AES_decrypt,.-AES_decrypt |
1310 | ___ | |
1311 | #------------------------------------------------------------------# | |
1312 | ||
1313 | sub enckey() | |
1314 | { | |
1315 | $code.=<<___; | |
1316 | movz %dl,%esi # rk[i]>>0 | |
e1612ea5 | 1317 | movzb -128(%rbp,%rsi),%ebx |
d8518521 | 1318 | movz %dh,%esi # rk[i]>>8 |
e1612ea5 | 1319 | shl \$24,%ebx |
d8518521 AP |
1320 | xor %ebx,%eax |
1321 | ||
e1612ea5 | 1322 | movzb -128(%rbp,%rsi),%ebx |
d8518521 | 1323 | shr \$16,%edx |
d8518521 AP |
1324 | movz %dl,%esi # rk[i]>>16 |
1325 | xor %ebx,%eax | |
1326 | ||
e1612ea5 | 1327 | movzb -128(%rbp,%rsi),%ebx |
d8518521 | 1328 | movz %dh,%esi # rk[i]>>24 |
e1612ea5 | 1329 | shl \$8,%ebx |
d8518521 AP |
1330 | xor %ebx,%eax |
1331 | ||
e1612ea5 AP |
1332 | movzb -128(%rbp,%rsi),%ebx |
1333 | shl \$16,%ebx | |
d8518521 AP |
1334 | xor %ebx,%eax |
1335 | ||
e1612ea5 | 1336 | xor 1024-128(%rbp,%rcx,4),%eax # rcon |
d8518521 AP |
1337 | ___ |
1338 | } | |
1339 | ||
1340 | # int AES_set_encrypt_key(const unsigned char *userKey, const int bits, | |
1341 | # AES_KEY *key) | |
1342 | $code.=<<___; | |
1343 | .globl AES_set_encrypt_key | |
1344 | .type AES_set_encrypt_key,\@function,3 | |
1345 | .align 16 | |
1346 | AES_set_encrypt_key: | |
b84460ad | 1347 | .cfi_startproc |
98ad3fe8 | 1348 | endbranch |
be01f79d | 1349 | push %rbx |
b84460ad | 1350 | .cfi_push %rbx |
be01f79d | 1351 | push %rbp |
b84460ad | 1352 | .cfi_push %rbp |
609b0852 | 1353 | push %r12 # redundant, but allows to share |
b84460ad | 1354 | .cfi_push %r12 |
be01f79d | 1355 | push %r13 # exception handler... |
b84460ad | 1356 | .cfi_push %r13 |
be01f79d | 1357 | push %r14 |
b84460ad | 1358 | .cfi_push %r14 |
be01f79d | 1359 | push %r15 |
b84460ad | 1360 | .cfi_push %r15 |
be01f79d | 1361 | sub \$8,%rsp |
b84460ad | 1362 | .cfi_adjust_cfa_offset 8 |
be01f79d AP |
1363 | .Lenc_key_prologue: |
1364 | ||
55eab3b7 | 1365 | call _x86_64_AES_set_encrypt_key |
be01f79d | 1366 | |
be01f79d | 1367 | mov 40(%rsp),%rbp |
b84460ad | 1368 | .cfi_restore %rbp |
be01f79d | 1369 | mov 48(%rsp),%rbx |
b84460ad | 1370 | .cfi_restore %rbx |
be01f79d | 1371 | add \$56,%rsp |
b84460ad | 1372 | .cfi_adjust_cfa_offset -56 |
be01f79d | 1373 | .Lenc_key_epilogue: |
55eab3b7 | 1374 | ret |
b84460ad | 1375 | .cfi_endproc |
55eab3b7 AP |
1376 | .size AES_set_encrypt_key,.-AES_set_encrypt_key |
1377 | ||
1378 | .type _x86_64_AES_set_encrypt_key,\@abi-omnipotent | |
1379 | .align 16 | |
1380 | _x86_64_AES_set_encrypt_key: | |
c0e8e500 | 1381 | .cfi_startproc |
d8518521 AP |
1382 | mov %esi,%ecx # %ecx=bits |
1383 | mov %rdi,%rsi # %rsi=userKey | |
1384 | mov %rdx,%rdi # %rdi=key | |
1385 | ||
1386 | test \$-1,%rsi | |
1387 | jz .Lbadpointer | |
1388 | test \$-1,%rdi | |
1389 | jz .Lbadpointer | |
1390 | ||
aa8f38e4 | 1391 | lea .LAES_Te(%rip),%rbp |
e1612ea5 AP |
1392 | lea 2048+128(%rbp),%rbp |
1393 | ||
1394 | # prefetch Te4 | |
1395 | mov 0-128(%rbp),%eax | |
1396 | mov 32-128(%rbp),%ebx | |
1397 | mov 64-128(%rbp),%r8d | |
1398 | mov 96-128(%rbp),%edx | |
1399 | mov 128-128(%rbp),%eax | |
1400 | mov 160-128(%rbp),%ebx | |
1401 | mov 192-128(%rbp),%r8d | |
1402 | mov 224-128(%rbp),%edx | |
d8518521 AP |
1403 | |
1404 | cmp \$128,%ecx | |
1405 | je .L10rounds | |
1406 | cmp \$192,%ecx | |
1407 | je .L12rounds | |
1408 | cmp \$256,%ecx | |
1409 | je .L14rounds | |
1410 | mov \$-2,%rax # invalid number of bits | |
1411 | jmp .Lexit | |
1412 | ||
1413 | .L10rounds: | |
e59f992b AP |
1414 | mov 0(%rsi),%rax # copy first 4 dwords |
1415 | mov 8(%rsi),%rdx | |
1416 | mov %rax,0(%rdi) | |
1417 | mov %rdx,8(%rdi) | |
d8518521 | 1418 | |
e59f992b | 1419 | shr \$32,%rdx |
d8518521 AP |
1420 | xor %ecx,%ecx |
1421 | jmp .L10shortcut | |
1422 | .align 4 | |
1423 | .L10loop: | |
1424 | mov 0(%rdi),%eax # rk[0] | |
1425 | mov 12(%rdi),%edx # rk[3] | |
1426 | .L10shortcut: | |
1427 | ___ | |
1428 | &enckey (); | |
1429 | $code.=<<___; | |
1430 | mov %eax,16(%rdi) # rk[4] | |
1431 | xor 4(%rdi),%eax | |
1432 | mov %eax,20(%rdi) # rk[5] | |
1433 | xor 8(%rdi),%eax | |
1434 | mov %eax,24(%rdi) # rk[6] | |
1435 | xor 12(%rdi),%eax | |
1436 | mov %eax,28(%rdi) # rk[7] | |
1437 | add \$1,%ecx | |
1438 | lea 16(%rdi),%rdi | |
1439 | cmp \$10,%ecx | |
1440 | jl .L10loop | |
1441 | ||
1442 | movl \$10,80(%rdi) # setup number of rounds | |
1443 | xor %rax,%rax | |
1444 | jmp .Lexit | |
1445 | ||
1446 | .L12rounds: | |
e59f992b AP |
1447 | mov 0(%rsi),%rax # copy first 6 dwords |
1448 | mov 8(%rsi),%rbx | |
1449 | mov 16(%rsi),%rdx | |
1450 | mov %rax,0(%rdi) | |
1451 | mov %rbx,8(%rdi) | |
1452 | mov %rdx,16(%rdi) | |
1453 | ||
1454 | shr \$32,%rdx | |
d8518521 AP |
1455 | xor %ecx,%ecx |
1456 | jmp .L12shortcut | |
1457 | .align 4 | |
1458 | .L12loop: | |
1459 | mov 0(%rdi),%eax # rk[0] | |
1460 | mov 20(%rdi),%edx # rk[5] | |
1461 | .L12shortcut: | |
1462 | ___ | |
1463 | &enckey (); | |
1464 | $code.=<<___; | |
1465 | mov %eax,24(%rdi) # rk[6] | |
1466 | xor 4(%rdi),%eax | |
1467 | mov %eax,28(%rdi) # rk[7] | |
1468 | xor 8(%rdi),%eax | |
1469 | mov %eax,32(%rdi) # rk[8] | |
1470 | xor 12(%rdi),%eax | |
1471 | mov %eax,36(%rdi) # rk[9] | |
1472 | ||
1473 | cmp \$7,%ecx | |
1474 | je .L12break | |
1475 | add \$1,%ecx | |
1476 | ||
1477 | xor 16(%rdi),%eax | |
1478 | mov %eax,40(%rdi) # rk[10] | |
1479 | xor 20(%rdi),%eax | |
1480 | mov %eax,44(%rdi) # rk[11] | |
1481 | ||
1482 | lea 24(%rdi),%rdi | |
1483 | jmp .L12loop | |
1484 | .L12break: | |
1485 | movl \$12,72(%rdi) # setup number of rounds | |
1486 | xor %rax,%rax | |
1487 | jmp .Lexit | |
1488 | ||
609b0852 | 1489 | .L14rounds: |
e59f992b AP |
1490 | mov 0(%rsi),%rax # copy first 8 dwords |
1491 | mov 8(%rsi),%rbx | |
1492 | mov 16(%rsi),%rcx | |
1493 | mov 24(%rsi),%rdx | |
1494 | mov %rax,0(%rdi) | |
1495 | mov %rbx,8(%rdi) | |
1496 | mov %rcx,16(%rdi) | |
1497 | mov %rdx,24(%rdi) | |
1498 | ||
1499 | shr \$32,%rdx | |
d8518521 AP |
1500 | xor %ecx,%ecx |
1501 | jmp .L14shortcut | |
1502 | .align 4 | |
1503 | .L14loop: | |
e59f992b | 1504 | mov 0(%rdi),%eax # rk[0] |
d8518521 AP |
1505 | mov 28(%rdi),%edx # rk[4] |
1506 | .L14shortcut: | |
d8518521 AP |
1507 | ___ |
1508 | &enckey (); | |
1509 | $code.=<<___; | |
1510 | mov %eax,32(%rdi) # rk[8] | |
1511 | xor 4(%rdi),%eax | |
1512 | mov %eax,36(%rdi) # rk[9] | |
1513 | xor 8(%rdi),%eax | |
1514 | mov %eax,40(%rdi) # rk[10] | |
1515 | xor 12(%rdi),%eax | |
1516 | mov %eax,44(%rdi) # rk[11] | |
1517 | ||
1518 | cmp \$6,%ecx | |
1519 | je .L14break | |
1520 | add \$1,%ecx | |
1521 | ||
1522 | mov %eax,%edx | |
1523 | mov 16(%rdi),%eax # rk[4] | |
1524 | movz %dl,%esi # rk[11]>>0 | |
e1612ea5 | 1525 | movzb -128(%rbp,%rsi),%ebx |
d8518521 | 1526 | movz %dh,%esi # rk[11]>>8 |
d8518521 AP |
1527 | xor %ebx,%eax |
1528 | ||
e1612ea5 | 1529 | movzb -128(%rbp,%rsi),%ebx |
d8518521 | 1530 | shr \$16,%edx |
e1612ea5 | 1531 | shl \$8,%ebx |
d8518521 AP |
1532 | movz %dl,%esi # rk[11]>>16 |
1533 | xor %ebx,%eax | |
1534 | ||
e1612ea5 | 1535 | movzb -128(%rbp,%rsi),%ebx |
d8518521 | 1536 | movz %dh,%esi # rk[11]>>24 |
e1612ea5 | 1537 | shl \$16,%ebx |
d8518521 AP |
1538 | xor %ebx,%eax |
1539 | ||
e1612ea5 AP |
1540 | movzb -128(%rbp,%rsi),%ebx |
1541 | shl \$24,%ebx | |
d8518521 AP |
1542 | xor %ebx,%eax |
1543 | ||
1544 | mov %eax,48(%rdi) # rk[12] | |
1545 | xor 20(%rdi),%eax | |
1546 | mov %eax,52(%rdi) # rk[13] | |
1547 | xor 24(%rdi),%eax | |
1548 | mov %eax,56(%rdi) # rk[14] | |
1549 | xor 28(%rdi),%eax | |
1550 | mov %eax,60(%rdi) # rk[15] | |
1551 | ||
1552 | lea 32(%rdi),%rdi | |
1553 | jmp .L14loop | |
1554 | .L14break: | |
1555 | movl \$14,48(%rdi) # setup number of rounds | |
1556 | xor %rax,%rax | |
1557 | jmp .Lexit | |
1558 | ||
1559 | .Lbadpointer: | |
1560 | mov \$-1,%rax | |
1561 | .Lexit: | |
55eab3b7 | 1562 | .byte 0xf3,0xc3 # rep ret |
c0e8e500 | 1563 | .cfi_endproc |
55eab3b7 | 1564 | .size _x86_64_AES_set_encrypt_key,.-_x86_64_AES_set_encrypt_key |
d8518521 AP |
1565 | ___ |
1566 | ||
e1612ea5 | 1567 | sub deckey_ref() |
d8518521 | 1568 | { my ($i,$ptr,$te,$td) = @_; |
e1612ea5 | 1569 | my ($tp1,$tp2,$tp4,$tp8,$acc)=("%eax","%ebx","%edi","%edx","%r8d"); |
d8518521 | 1570 | $code.=<<___; |
e1612ea5 AP |
1571 | mov $i($ptr),$tp1 |
1572 | mov $tp1,$acc | |
1573 | and \$0x80808080,$acc | |
1574 | mov $acc,$tp4 | |
1575 | shr \$7,$tp4 | |
1576 | lea 0($tp1,$tp1),$tp2 | |
1577 | sub $tp4,$acc | |
1578 | and \$0xfefefefe,$tp2 | |
1579 | and \$0x1b1b1b1b,$acc | |
1580 | xor $tp2,$acc | |
1581 | mov $acc,$tp2 | |
1582 | ||
1583 | and \$0x80808080,$acc | |
1584 | mov $acc,$tp8 | |
1585 | shr \$7,$tp8 | |
1586 | lea 0($tp2,$tp2),$tp4 | |
1587 | sub $tp8,$acc | |
1588 | and \$0xfefefefe,$tp4 | |
1589 | and \$0x1b1b1b1b,$acc | |
1590 | xor $tp1,$tp2 # tp2^tp1 | |
1591 | xor $tp4,$acc | |
1592 | mov $acc,$tp4 | |
1593 | ||
1594 | and \$0x80808080,$acc | |
1595 | mov $acc,$tp8 | |
1596 | shr \$7,$tp8 | |
1597 | sub $tp8,$acc | |
1598 | lea 0($tp4,$tp4),$tp8 | |
1599 | xor $tp1,$tp4 # tp4^tp1 | |
1600 | and \$0xfefefefe,$tp8 | |
1601 | and \$0x1b1b1b1b,$acc | |
1602 | xor $acc,$tp8 | |
1603 | ||
1604 | xor $tp8,$tp1 # tp1^tp8 | |
1605 | rol \$8,$tp1 # ROTATE(tp1^tp8,8) | |
1606 | xor $tp8,$tp2 # tp2^tp1^tp8 | |
1607 | xor $tp8,$tp4 # tp4^tp1^tp8 | |
1608 | xor $tp2,$tp8 | |
1609 | xor $tp4,$tp8 # tp8^(tp8^tp4^tp1)^(tp8^tp2^tp1)=tp8^tp4^tp2 | |
1610 | ||
1611 | xor $tp8,$tp1 | |
1612 | rol \$24,$tp2 # ROTATE(tp2^tp1^tp8,24) | |
1613 | xor $tp2,$tp1 | |
1614 | rol \$16,$tp4 # ROTATE(tp4^tp1^tp8,16) | |
1615 | xor $tp4,$tp1 | |
1616 | ||
1617 | mov $tp1,$i($ptr) | |
d8518521 AP |
1618 | ___ |
1619 | } | |
1620 | ||
1621 | # int AES_set_decrypt_key(const unsigned char *userKey, const int bits, | |
1622 | # AES_KEY *key) | |
1623 | $code.=<<___; | |
1624 | .globl AES_set_decrypt_key | |
1625 | .type AES_set_decrypt_key,\@function,3 | |
1626 | .align 16 | |
1627 | AES_set_decrypt_key: | |
b84460ad | 1628 | .cfi_startproc |
98ad3fe8 | 1629 | endbranch |
e1612ea5 | 1630 | push %rbx |
b84460ad | 1631 | .cfi_push %rbx |
e1612ea5 | 1632 | push %rbp |
b84460ad | 1633 | .cfi_push %rbp |
20d17137 | 1634 | push %r12 |
b84460ad | 1635 | .cfi_push %r12 |
20d17137 | 1636 | push %r13 |
b84460ad | 1637 | .cfi_push %r13 |
e1612ea5 | 1638 | push %r14 |
b84460ad | 1639 | .cfi_push %r14 |
e1612ea5 | 1640 | push %r15 |
b84460ad | 1641 | .cfi_push %r15 |
be01f79d | 1642 | push %rdx # save key schedule |
b84460ad | 1643 | .cfi_adjust_cfa_offset 8 |
be01f79d AP |
1644 | .Ldec_key_prologue: |
1645 | ||
1646 | call _x86_64_AES_set_encrypt_key | |
1647 | mov (%rsp),%r8 # restore key schedule | |
1648 | cmp \$0,%eax | |
1649 | jne .Labort | |
d8518521 | 1650 | |
e1612ea5 | 1651 | mov 240(%r8),%r14d # pull number of rounds |
d8518521 | 1652 | xor %rdi,%rdi |
e1612ea5 | 1653 | lea (%rdi,%r14d,4),%rcx |
d8518521 AP |
1654 | mov %r8,%rsi |
1655 | lea (%r8,%rcx,4),%rdi # pointer to last chunk | |
1656 | .align 4 | |
1657 | .Linvert: | |
1658 | mov 0(%rsi),%rax | |
1659 | mov 8(%rsi),%rbx | |
1660 | mov 0(%rdi),%rcx | |
1661 | mov 8(%rdi),%rdx | |
1662 | mov %rax,0(%rdi) | |
1663 | mov %rbx,8(%rdi) | |
1664 | mov %rcx,0(%rsi) | |
1665 | mov %rdx,8(%rsi) | |
1666 | lea 16(%rsi),%rsi | |
1667 | lea -16(%rdi),%rdi | |
1668 | cmp %rsi,%rdi | |
1669 | jne .Linvert | |
1670 | ||
aa8f38e4 | 1671 | lea .LAES_Te+2048+1024(%rip),%rax # rcon |
d8518521 | 1672 | |
e1612ea5 AP |
1673 | mov 40(%rax),$mask80 |
1674 | mov 48(%rax),$maskfe | |
1675 | mov 56(%rax),$mask1b | |
1676 | ||
1677 | mov %r8,$key | |
1678 | sub \$1,%r14d | |
d8518521 AP |
1679 | .align 4 |
1680 | .Lpermute: | |
e1612ea5 AP |
1681 | lea 16($key),$key |
1682 | mov 0($key),%rax | |
1683 | mov 8($key),%rcx | |
d8518521 | 1684 | ___ |
e1612ea5 | 1685 | &dectransform (); |
d8518521 | 1686 | $code.=<<___; |
e1612ea5 AP |
1687 | mov %eax,0($key) |
1688 | mov %ebx,4($key) | |
1689 | mov %ecx,8($key) | |
1690 | mov %edx,12($key) | |
1691 | sub \$1,%r14d | |
d8518521 AP |
1692 | jnz .Lpermute |
1693 | ||
1694 | xor %rax,%rax | |
e1612ea5 | 1695 | .Labort: |
20d17137 | 1696 | mov 8(%rsp),%r15 |
b84460ad | 1697 | .cfi_restore %r15 |
20d17137 | 1698 | mov 16(%rsp),%r14 |
b84460ad | 1699 | .cfi_restore %r14 |
20d17137 | 1700 | mov 24(%rsp),%r13 |
b84460ad | 1701 | .cfi_restore %r13 |
20d17137 | 1702 | mov 32(%rsp),%r12 |
b84460ad | 1703 | .cfi_restore %r12 |
be01f79d | 1704 | mov 40(%rsp),%rbp |
b84460ad | 1705 | .cfi_restore %rbp |
be01f79d | 1706 | mov 48(%rsp),%rbx |
b84460ad | 1707 | .cfi_restore %rbx |
be01f79d | 1708 | add \$56,%rsp |
b84460ad | 1709 | .cfi_adjust_cfa_offset -56 |
be01f79d | 1710 | .Ldec_key_epilogue: |
d8518521 | 1711 | ret |
b84460ad | 1712 | .cfi_endproc |
d8518521 AP |
1713 | .size AES_set_decrypt_key,.-AES_set_decrypt_key |
1714 | ___ | |
1715 | ||
1716 | # void AES_cbc_encrypt (const void char *inp, unsigned char *out, | |
1717 | # size_t length, const AES_KEY *key, | |
1718 | # unsigned char *ivp,const int enc); | |
1719 | { | |
1720 | # stack frame layout | |
1721 | # -8(%rsp) return address | |
a415ebd0 AP |
1722 | my $keyp="0(%rsp)"; # one to pass as $key |
1723 | my $keyend="8(%rsp)"; # &(keyp->rd_key[4*keyp->rounds]) | |
1724 | my $_rsp="16(%rsp)"; # saved %rsp | |
1725 | my $_inp="24(%rsp)"; # copy of 1st parameter, inp | |
1726 | my $_out="32(%rsp)"; # copy of 2nd parameter, out | |
1727 | my $_len="40(%rsp)"; # copy of 3rd parameter, length | |
1728 | my $_key="48(%rsp)"; # copy of 4th parameter, key | |
1729 | my $_ivp="56(%rsp)"; # copy of 5th parameter, ivp | |
1730 | my $ivec="64(%rsp)"; # ivec[16] | |
1731 | my $aes_key="80(%rsp)"; # copy of aes_key | |
1732 | my $mark="80+240(%rsp)"; # copy of aes_key->rounds | |
d8518521 AP |
1733 | |
1734 | $code.=<<___; | |
1735 | .globl AES_cbc_encrypt | |
1736 | .type AES_cbc_encrypt,\@function,6 | |
1737 | .align 16 | |
a415ebd0 | 1738 | .extern OPENSSL_ia32cap_P |
fe068648 AP |
1739 | .globl asm_AES_cbc_encrypt |
1740 | .hidden asm_AES_cbc_encrypt | |
1741 | asm_AES_cbc_encrypt: | |
d8518521 | 1742 | AES_cbc_encrypt: |
b84460ad | 1743 | .cfi_startproc |
98ad3fe8 | 1744 | endbranch |
d8518521 | 1745 | cmp \$0,%rdx # check length |
be01f79d AP |
1746 | je .Lcbc_epilogue |
1747 | pushfq | |
c0e8e500 DB |
1748 | # This could be .cfi_push 49, but libunwind fails on registers it does not |
1749 | # recognize. See https://bugzilla.redhat.com/show_bug.cgi?id=217087. | |
1750 | .cfi_adjust_cfa_offset 8 | |
d8518521 | 1751 | push %rbx |
b84460ad | 1752 | .cfi_push %rbx |
d8518521 | 1753 | push %rbp |
b84460ad | 1754 | .cfi_push %rbp |
d8518521 | 1755 | push %r12 |
b84460ad | 1756 | .cfi_push %r12 |
d8518521 | 1757 | push %r13 |
b84460ad | 1758 | .cfi_push %r13 |
d8518521 | 1759 | push %r14 |
b84460ad | 1760 | .cfi_push %r14 |
d8518521 | 1761 | push %r15 |
b84460ad | 1762 | .cfi_push %r15 |
be01f79d AP |
1763 | .Lcbc_prologue: |
1764 | ||
d8518521 | 1765 | cld |
ab0ff062 | 1766 | mov %r9d,%r9d # clear upper half of enc |
d8518521 | 1767 | |
aa8f38e4 | 1768 | lea .LAES_Te(%rip),$sbox |
384e6de4 | 1769 | lea .LAES_Td(%rip),%r10 |
d8518521 | 1770 | cmp \$0,%r9 |
384e6de4 | 1771 | cmoveq %r10,$sbox |
a415ebd0 | 1772 | |
c0e8e500 | 1773 | .cfi_remember_state |
be01f79d | 1774 | mov OPENSSL_ia32cap_P(%rip),%r10d |
a415ebd0 | 1775 | cmp \$$speed_limit,%rdx |
be01f79d | 1776 | jb .Lcbc_slow_prologue |
a415ebd0 | 1777 | test \$15,%rdx |
be01f79d AP |
1778 | jnz .Lcbc_slow_prologue |
1779 | bt \$28,%r10d | |
1780 | jc .Lcbc_slow_prologue | |
d8518521 AP |
1781 | |
1782 | # allocate aligned stack frame... | |
a415ebd0 | 1783 | lea -88-248(%rsp),$key |
d8518521 AP |
1784 | and \$-64,$key |
1785 | ||
a415ebd0 | 1786 | # ... and make sure it doesn't alias with AES_T[ed] modulo 4096 |
afbe674e | 1787 | mov $sbox,%r10 |
a415ebd0 | 1788 | lea 2304($sbox),%r11 |
d8518521 | 1789 | mov $key,%r12 |
afbe674e AP |
1790 | and \$0xFFF,%r10 # s = $sbox&0xfff |
1791 | and \$0xFFF,%r11 # e = ($sbox+2048)&0xfff | |
d8518521 AP |
1792 | and \$0xFFF,%r12 # p = %rsp&0xfff |
1793 | ||
1794 | cmp %r11,%r12 # if (p=>e) %rsp =- (p-e); | |
1795 | jb .Lcbc_te_break_out | |
1796 | sub %r11,%r12 | |
1797 | sub %r12,$key | |
1798 | jmp .Lcbc_te_ok | |
1799 | .Lcbc_te_break_out: # else %rsp -= (p-s)&0xfff + framesz | |
1800 | sub %r10,%r12 | |
1801 | and \$0xFFF,%r12 | |
1802 | add \$320,%r12 | |
1803 | sub %r12,$key | |
1804 | .align 4 | |
1805 | .Lcbc_te_ok: | |
1806 | ||
1807 | xchg %rsp,$key | |
b84460ad | 1808 | .cfi_def_cfa_register $key |
be01f79d | 1809 | #add \$8,%rsp # reserve for return address! |
d8518521 | 1810 | mov $key,$_rsp # save %rsp |
b84460ad | 1811 | .cfi_cfa_expression $_rsp,deref,+64 |
be01f79d | 1812 | .Lcbc_fast_body: |
a415ebd0 AP |
1813 | mov %rdi,$_inp # save copy of inp |
1814 | mov %rsi,$_out # save copy of out | |
d8518521 AP |
1815 | mov %rdx,$_len # save copy of len |
1816 | mov %rcx,$_key # save copy of key | |
1817 | mov %r8,$_ivp # save copy of ivp | |
d8518521 | 1818 | movl \$0,$mark # copy of aes_key->rounds = 0; |
afbe674e | 1819 | mov %r8,%rbp # rearrange input arguments |
a415ebd0 | 1820 | mov %r9,%rbx |
afbe674e AP |
1821 | mov %rsi,$out |
1822 | mov %rdi,$inp | |
d8518521 AP |
1823 | mov %rcx,$key |
1824 | ||
a415ebd0 | 1825 | mov 240($key),%eax # key->rounds |
d8518521 AP |
1826 | # do we copy key schedule to stack? |
1827 | mov $key,%r10 | |
afbe674e | 1828 | sub $sbox,%r10 |
d8518521 | 1829 | and \$0xfff,%r10 |
a415ebd0 | 1830 | cmp \$2304,%r10 |
d8518521 AP |
1831 | jb .Lcbc_do_ecopy |
1832 | cmp \$4096-248,%r10 | |
1833 | jb .Lcbc_skip_ecopy | |
1834 | .align 4 | |
1835 | .Lcbc_do_ecopy: | |
d8518521 AP |
1836 | mov $key,%rsi |
1837 | lea $aes_key,%rdi | |
1838 | lea $aes_key,$key | |
1839 | mov \$240/8,%ecx | |
1840 | .long 0x90A548F3 # rep movsq | |
a415ebd0 | 1841 | mov %eax,(%rdi) # copy aes_key->rounds |
d8518521 AP |
1842 | .Lcbc_skip_ecopy: |
1843 | mov $key,$keyp # save key pointer | |
1844 | ||
a415ebd0 | 1845 | mov \$18,%ecx |
d8518521 AP |
1846 | .align 4 |
1847 | .Lcbc_prefetch_te: | |
afbe674e AP |
1848 | mov 0($sbox),%r10 |
1849 | mov 32($sbox),%r11 | |
1850 | mov 64($sbox),%r12 | |
1851 | mov 96($sbox),%r13 | |
1852 | lea 128($sbox),$sbox | |
d8518521 AP |
1853 | sub \$1,%ecx |
1854 | jnz .Lcbc_prefetch_te | |
a415ebd0 | 1855 | lea -2304($sbox),$sbox |
d8518521 | 1856 | |
a415ebd0 AP |
1857 | cmp \$0,%rbx |
1858 | je .LFAST_DECRYPT | |
1859 | ||
1860 | #----------------------------- ENCRYPT -----------------------------# | |
afbe674e AP |
1861 | mov 0(%rbp),$s0 # load iv |
1862 | mov 4(%rbp),$s1 | |
1863 | mov 8(%rbp),$s2 | |
1864 | mov 12(%rbp),$s3 | |
d8518521 AP |
1865 | |
1866 | .align 4 | |
a415ebd0 | 1867 | .Lcbc_fast_enc_loop: |
d8518521 AP |
1868 | xor 0($inp),$s0 |
1869 | xor 4($inp),$s1 | |
1870 | xor 8($inp),$s2 | |
1871 | xor 12($inp),$s3 | |
d8518521 | 1872 | mov $keyp,$key # restore key |
a415ebd0 AP |
1873 | mov $inp,$_inp # if ($verticalspin) save inp |
1874 | ||
d8518521 AP |
1875 | call _x86_64_AES_encrypt |
1876 | ||
a415ebd0 AP |
1877 | mov $_inp,$inp # if ($verticalspin) restore inp |
1878 | mov $_len,%r10 | |
d8518521 AP |
1879 | mov $s0,0($out) |
1880 | mov $s1,4($out) | |
1881 | mov $s2,8($out) | |
1882 | mov $s3,12($out) | |
1883 | ||
d8518521 AP |
1884 | lea 16($inp),$inp |
1885 | lea 16($out),$out | |
1886 | sub \$16,%r10 | |
1887 | test \$-16,%r10 | |
1888 | mov %r10,$_len | |
a415ebd0 | 1889 | jnz .Lcbc_fast_enc_loop |
afbe674e AP |
1890 | mov $_ivp,%rbp # restore ivp |
1891 | mov $s0,0(%rbp) # save ivec | |
1892 | mov $s1,4(%rbp) | |
1893 | mov $s2,8(%rbp) | |
1894 | mov $s3,12(%rbp) | |
d8518521 | 1895 | |
be01f79d | 1896 | jmp .Lcbc_fast_cleanup |
a415ebd0 | 1897 | |
d8518521 AP |
1898 | #----------------------------- DECRYPT -----------------------------# |
1899 | .align 16 | |
a415ebd0 | 1900 | .LFAST_DECRYPT: |
d8518521 | 1901 | cmp $inp,$out |
a415ebd0 | 1902 | je .Lcbc_fast_dec_in_place |
d8518521 | 1903 | |
afbe674e | 1904 | mov %rbp,$ivec |
d8518521 | 1905 | .align 4 |
a415ebd0 AP |
1906 | .Lcbc_fast_dec_loop: |
1907 | mov 0($inp),$s0 # read input | |
d8518521 AP |
1908 | mov 4($inp),$s1 |
1909 | mov 8($inp),$s2 | |
1910 | mov 12($inp),$s3 | |
afbe674e | 1911 | mov $keyp,$key # restore key |
a415ebd0 AP |
1912 | mov $inp,$_inp # if ($verticalspin) save inp |
1913 | ||
d8518521 AP |
1914 | call _x86_64_AES_decrypt |
1915 | ||
afbe674e | 1916 | mov $ivec,%rbp # load ivp |
a415ebd0 AP |
1917 | mov $_inp,$inp # if ($verticalspin) restore inp |
1918 | mov $_len,%r10 # load len | |
afbe674e AP |
1919 | xor 0(%rbp),$s0 # xor iv |
1920 | xor 4(%rbp),$s1 | |
1921 | xor 8(%rbp),$s2 | |
1922 | xor 12(%rbp),$s3 | |
1923 | mov $inp,%rbp # current input, next iv | |
d8518521 | 1924 | |
d8518521 | 1925 | sub \$16,%r10 |
afbe674e AP |
1926 | mov %r10,$_len # update len |
1927 | mov %rbp,$ivec # update ivp | |
d8518521 | 1928 | |
afbe674e | 1929 | mov $s0,0($out) # write output |
d8518521 AP |
1930 | mov $s1,4($out) |
1931 | mov $s2,8($out) | |
1932 | mov $s3,12($out) | |
1933 | ||
1934 | lea 16($inp),$inp | |
1935 | lea 16($out),$out | |
a415ebd0 | 1936 | jnz .Lcbc_fast_dec_loop |
afbe674e AP |
1937 | mov $_ivp,%r12 # load user ivp |
1938 | mov 0(%rbp),%r10 # load iv | |
1939 | mov 8(%rbp),%r11 | |
1940 | mov %r10,0(%r12) # copy back to user | |
1941 | mov %r11,8(%r12) | |
be01f79d | 1942 | jmp .Lcbc_fast_cleanup |
d8518521 | 1943 | |
d8518521 | 1944 | .align 16 |
a415ebd0 AP |
1945 | .Lcbc_fast_dec_in_place: |
1946 | mov 0(%rbp),%r10 # copy iv to stack | |
1947 | mov 8(%rbp),%r11 | |
1948 | mov %r10,0+$ivec | |
1949 | mov %r11,8+$ivec | |
1950 | .align 4 | |
1951 | .Lcbc_fast_dec_in_place_loop: | |
afbe674e | 1952 | mov 0($inp),$s0 # load input |
d8518521 AP |
1953 | mov 4($inp),$s1 |
1954 | mov 8($inp),$s2 | |
1955 | mov 12($inp),$s3 | |
a415ebd0 AP |
1956 | mov $keyp,$key # restore key |
1957 | mov $inp,$_inp # if ($verticalspin) save inp | |
d8518521 | 1958 | |
d8518521 AP |
1959 | call _x86_64_AES_decrypt |
1960 | ||
a415ebd0 AP |
1961 | mov $_inp,$inp # if ($verticalspin) restore inp |
1962 | mov $_len,%r10 | |
1963 | xor 0+$ivec,$s0 | |
1964 | xor 4+$ivec,$s1 | |
1965 | xor 8+$ivec,$s2 | |
1966 | xor 12+$ivec,$s3 | |
1967 | ||
1968 | mov 0($inp),%r11 # load input | |
1969 | mov 8($inp),%r12 | |
1970 | sub \$16,%r10 | |
1971 | jz .Lcbc_fast_dec_in_place_done | |
d8518521 | 1972 | |
a415ebd0 AP |
1973 | mov %r11,0+$ivec # copy input to iv |
1974 | mov %r12,8+$ivec | |
d8518521 | 1975 | |
afbe674e | 1976 | mov $s0,0($out) # save output [zaps input] |
d8518521 AP |
1977 | mov $s1,4($out) |
1978 | mov $s2,8($out) | |
1979 | mov $s3,12($out) | |
1980 | ||
d8518521 AP |
1981 | lea 16($inp),$inp |
1982 | lea 16($out),$out | |
a415ebd0 AP |
1983 | mov %r10,$_len |
1984 | jmp .Lcbc_fast_dec_in_place_loop | |
1985 | .Lcbc_fast_dec_in_place_done: | |
1986 | mov $_ivp,%rdi | |
1987 | mov %r11,0(%rdi) # copy iv back to user | |
1988 | mov %r12,8(%rdi) | |
1989 | ||
1990 | mov $s0,0($out) # save output [zaps input] | |
1991 | mov $s1,4($out) | |
1992 | mov $s2,8($out) | |
1993 | mov $s3,12($out) | |
1994 | ||
be01f79d AP |
1995 | .align 4 |
1996 | .Lcbc_fast_cleanup: | |
1997 | cmpl \$0,$mark # was the key schedule copied? | |
1998 | lea $aes_key,%rdi | |
1999 | je .Lcbc_exit | |
2000 | mov \$240/8,%ecx | |
2001 | xor %rax,%rax | |
2002 | .long 0x90AB48F3 # rep stosq | |
2003 | ||
2004 | jmp .Lcbc_exit | |
d8518521 | 2005 | |
a415ebd0 AP |
2006 | #--------------------------- SLOW ROUTINE ---------------------------# |
2007 | .align 16 | |
be01f79d | 2008 | .Lcbc_slow_prologue: |
c0e8e500 | 2009 | .cfi_restore_state |
a415ebd0 | 2010 | # allocate aligned stack frame... |
983180bb | 2011 | lea -88(%rsp),%rbp |
a415ebd0 AP |
2012 | and \$-64,%rbp |
2013 | # ... just "above" key schedule | |
be01f79d AP |
2014 | lea -88-63(%rcx),%r10 |
2015 | sub %rbp,%r10 | |
2016 | neg %r10 | |
2017 | and \$0x3c0,%r10 | |
2018 | sub %r10,%rbp | |
a415ebd0 AP |
2019 | |
2020 | xchg %rsp,%rbp | |
c0e8e500 | 2021 | .cfi_def_cfa_register %rbp |
be01f79d | 2022 | #add \$8,%rsp # reserve for return address! |
a415ebd0 | 2023 | mov %rbp,$_rsp # save %rsp |
c0e8e500 | 2024 | .cfi_cfa_expression $_rsp,deref,+64 |
be01f79d | 2025 | .Lcbc_slow_body: |
983180bb AP |
2026 | #mov %rdi,$_inp # save copy of inp |
2027 | #mov %rsi,$_out # save copy of out | |
2028 | #mov %rdx,$_len # save copy of len | |
a415ebd0 AP |
2029 | #mov %rcx,$_key # save copy of key |
2030 | mov %r8,$_ivp # save copy of ivp | |
2031 | mov %r8,%rbp # rearrange input arguments | |
2032 | mov %r9,%rbx | |
2033 | mov %rsi,$out | |
2034 | mov %rdi,$inp | |
2035 | mov %rcx,$key | |
983180bb | 2036 | mov %rdx,%r10 |
a415ebd0 AP |
2037 | |
2038 | mov 240($key),%eax | |
2039 | mov $key,$keyp # save key pointer | |
2040 | shl \$4,%eax | |
2041 | lea ($key,%rax),%rax | |
2042 | mov %rax,$keyend | |
2043 | ||
46f4e1be | 2044 | # pick Te4 copy which can't "overlap" with stack frame or key schedule |
a415ebd0 AP |
2045 | lea 2048($sbox),$sbox |
2046 | lea 768-8(%rsp),%rax | |
2047 | sub $sbox,%rax | |
2048 | and \$0x300,%rax | |
2049 | lea ($sbox,%rax),$sbox | |
2050 | ||
2051 | cmp \$0,%rbx | |
2052 | je .LSLOW_DECRYPT | |
2053 | ||
2054 | #--------------------------- SLOW ENCRYPT ---------------------------# | |
983180bb | 2055 | test \$-16,%r10 # check upon length |
a415ebd0 AP |
2056 | mov 0(%rbp),$s0 # load iv |
2057 | mov 4(%rbp),$s1 | |
2058 | mov 8(%rbp),$s2 | |
2059 | mov 12(%rbp),$s3 | |
2060 | jz .Lcbc_slow_enc_tail # short input... | |
2061 | ||
d8518521 | 2062 | .align 4 |
a415ebd0 AP |
2063 | .Lcbc_slow_enc_loop: |
2064 | xor 0($inp),$s0 | |
2065 | xor 4($inp),$s1 | |
2066 | xor 8($inp),$s2 | |
2067 | xor 12($inp),$s3 | |
2068 | mov $keyp,$key # restore key | |
2069 | mov $inp,$_inp # save inp | |
2070 | mov $out,$_out # save out | |
983180bb | 2071 | mov %r10,$_len # save len |
a415ebd0 AP |
2072 | |
2073 | call _x86_64_AES_encrypt_compact | |
2074 | ||
2075 | mov $_inp,$inp # restore inp | |
2076 | mov $_out,$out # restore out | |
983180bb | 2077 | mov $_len,%r10 # restore len |
a415ebd0 AP |
2078 | mov $s0,0($out) |
2079 | mov $s1,4($out) | |
2080 | mov $s2,8($out) | |
2081 | mov $s3,12($out) | |
2082 | ||
2083 | lea 16($inp),$inp | |
2084 | lea 16($out),$out | |
2085 | sub \$16,%r10 | |
2086 | test \$-16,%r10 | |
a415ebd0 AP |
2087 | jnz .Lcbc_slow_enc_loop |
2088 | test \$15,%r10 | |
2089 | jnz .Lcbc_slow_enc_tail | |
2090 | mov $_ivp,%rbp # restore ivp | |
2091 | mov $s0,0(%rbp) # save ivec | |
2092 | mov $s1,4(%rbp) | |
2093 | mov $s2,8(%rbp) | |
2094 | mov $s3,12(%rbp) | |
2095 | ||
2096 | jmp .Lcbc_exit | |
be01f79d | 2097 | |
a415ebd0 AP |
2098 | .align 4 |
2099 | .Lcbc_slow_enc_tail: | |
3b0ee0d2 AP |
2100 | mov %rax,%r11 |
2101 | mov %rcx,%r12 | |
a415ebd0 AP |
2102 | mov %r10,%rcx |
2103 | mov $inp,%rsi | |
2104 | mov $out,%rdi | |
983180bb | 2105 | .long 0x9066A4F3 # rep movsb |
a415ebd0 AP |
2106 | mov \$16,%rcx # zero tail |
2107 | sub %r10,%rcx | |
2108 | xor %rax,%rax | |
983180bb | 2109 | .long 0x9066AAF3 # rep stosb |
a415ebd0 | 2110 | mov $out,$inp # this is not a mistake! |
6786f52a | 2111 | mov \$16,%r10 # len=16 |
3b0ee0d2 AP |
2112 | mov %r11,%rax |
2113 | mov %r12,%rcx | |
a415ebd0 AP |
2114 | jmp .Lcbc_slow_enc_loop # one more spin... |
2115 | #--------------------------- SLOW DECRYPT ---------------------------# | |
2116 | .align 16 | |
2117 | .LSLOW_DECRYPT: | |
2118 | shr \$3,%rax | |
2119 | add %rax,$sbox # recall "magic" constants! | |
2120 | ||
983180bb AP |
2121 | mov 0(%rbp),%r11 # copy iv to stack |
2122 | mov 8(%rbp),%r12 | |
2123 | mov %r11,0+$ivec | |
2124 | mov %r12,8+$ivec | |
a415ebd0 AP |
2125 | |
2126 | .align 4 | |
2127 | .Lcbc_slow_dec_loop: | |
2128 | mov 0($inp),$s0 # load input | |
2129 | mov 4($inp),$s1 | |
2130 | mov 8($inp),$s2 | |
2131 | mov 12($inp),$s3 | |
2132 | mov $keyp,$key # restore key | |
2133 | mov $inp,$_inp # save inp | |
2134 | mov $out,$_out # save out | |
983180bb | 2135 | mov %r10,$_len # save len |
a415ebd0 AP |
2136 | |
2137 | call _x86_64_AES_decrypt_compact | |
2138 | ||
2139 | mov $_inp,$inp # restore inp | |
2140 | mov $_out,$out # restore out | |
2141 | mov $_len,%r10 | |
2142 | xor 0+$ivec,$s0 | |
2143 | xor 4+$ivec,$s1 | |
2144 | xor 8+$ivec,$s2 | |
2145 | xor 12+$ivec,$s3 | |
2146 | ||
2147 | mov 0($inp),%r11 # load input | |
2148 | mov 8($inp),%r12 | |
2149 | sub \$16,%r10 | |
2150 | jc .Lcbc_slow_dec_partial | |
2151 | jz .Lcbc_slow_dec_done | |
2152 | ||
2153 | mov %r11,0+$ivec # copy input to iv | |
2154 | mov %r12,8+$ivec | |
2155 | ||
2156 | mov $s0,0($out) # save output [can zap input] | |
2157 | mov $s1,4($out) | |
2158 | mov $s2,8($out) | |
2159 | mov $s3,12($out) | |
2160 | ||
2161 | lea 16($inp),$inp | |
2162 | lea 16($out),$out | |
a415ebd0 AP |
2163 | jmp .Lcbc_slow_dec_loop |
2164 | .Lcbc_slow_dec_done: | |
2165 | mov $_ivp,%rdi | |
2166 | mov %r11,0(%rdi) # copy iv back to user | |
2167 | mov %r12,8(%rdi) | |
2168 | ||
2169 | mov $s0,0($out) # save output [can zap input] | |
2170 | mov $s1,4($out) | |
2171 | mov $s2,8($out) | |
2172 | mov $s3,12($out) | |
2173 | ||
2174 | jmp .Lcbc_exit | |
2175 | ||
2176 | .align 4 | |
2177 | .Lcbc_slow_dec_partial: | |
2178 | mov $_ivp,%rdi | |
2179 | mov %r11,0(%rdi) # copy iv back to user | |
2180 | mov %r12,8(%rdi) | |
2181 | ||
2182 | mov $s0,0+$ivec # save output to stack | |
2183 | mov $s1,4+$ivec | |
2184 | mov $s2,8+$ivec | |
2185 | mov $s3,12+$ivec | |
2186 | ||
2187 | mov $out,%rdi | |
2188 | lea $ivec,%rsi | |
2189 | lea 16(%r10),%rcx | |
983180bb | 2190 | .long 0x9066A4F3 # rep movsb |
a415ebd0 | 2191 | jmp .Lcbc_exit |
be01f79d AP |
2192 | |
2193 | .align 16 | |
2194 | .Lcbc_exit: | |
2195 | mov $_rsp,%rsi | |
b84460ad | 2196 | .cfi_def_cfa %rsi,64 |
be01f79d | 2197 | mov (%rsi),%r15 |
b84460ad | 2198 | .cfi_restore %r15 |
be01f79d | 2199 | mov 8(%rsi),%r14 |
b84460ad | 2200 | .cfi_restore %r14 |
be01f79d | 2201 | mov 16(%rsi),%r13 |
b84460ad | 2202 | .cfi_restore %r13 |
be01f79d | 2203 | mov 24(%rsi),%r12 |
b84460ad | 2204 | .cfi_restore %r12 |
be01f79d | 2205 | mov 32(%rsi),%rbp |
b84460ad | 2206 | .cfi_restore %rbp |
be01f79d | 2207 | mov 40(%rsi),%rbx |
b84460ad | 2208 | .cfi_restore %rbx |
be01f79d | 2209 | lea 48(%rsi),%rsp |
b84460ad | 2210 | .cfi_def_cfa %rsp,16 |
be01f79d AP |
2211 | .Lcbc_popfq: |
2212 | popfq | |
c0e8e500 DB |
2213 | # This could be .cfi_pop 49, but libunwind fails on registers it does not |
2214 | # recognize. See https://bugzilla.redhat.com/show_bug.cgi?id=217087. | |
2215 | .cfi_adjust_cfa_offset -8 | |
be01f79d AP |
2216 | .Lcbc_epilogue: |
2217 | ret | |
b84460ad | 2218 | .cfi_endproc |
d8518521 AP |
2219 | .size AES_cbc_encrypt,.-AES_cbc_encrypt |
2220 | ___ | |
2221 | } | |
2222 | ||
2223 | $code.=<<___; | |
d8518521 | 2224 | .align 64 |
aa8f38e4 | 2225 | .LAES_Te: |
d8518521 AP |
2226 | ___ |
2227 | &_data_word(0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6); | |
2228 | &_data_word(0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591); | |
2229 | &_data_word(0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56); | |
2230 | &_data_word(0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec); | |
2231 | &_data_word(0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa); | |
2232 | &_data_word(0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb); | |
2233 | &_data_word(0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45); | |
2234 | &_data_word(0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b); | |
2235 | &_data_word(0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c); | |
2236 | &_data_word(0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83); | |
2237 | &_data_word(0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9); | |
2238 | &_data_word(0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a); | |
2239 | &_data_word(0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d); | |
2240 | &_data_word(0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f); | |
2241 | &_data_word(0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df); | |
2242 | &_data_word(0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea); | |
2243 | &_data_word(0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34); | |
2244 | &_data_word(0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b); | |
2245 | &_data_word(0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d); | |
2246 | &_data_word(0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413); | |
2247 | &_data_word(0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1); | |
2248 | &_data_word(0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6); | |
2249 | &_data_word(0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972); | |
2250 | &_data_word(0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85); | |
2251 | &_data_word(0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed); | |
2252 | &_data_word(0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511); | |
2253 | &_data_word(0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe); | |
2254 | &_data_word(0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b); | |
2255 | &_data_word(0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05); | |
2256 | &_data_word(0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1); | |
2257 | &_data_word(0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142); | |
2258 | &_data_word(0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf); | |
2259 | &_data_word(0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3); | |
2260 | &_data_word(0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e); | |
2261 | &_data_word(0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a); | |
2262 | &_data_word(0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6); | |
2263 | &_data_word(0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3); | |
2264 | &_data_word(0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b); | |
2265 | &_data_word(0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428); | |
2266 | &_data_word(0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad); | |
2267 | &_data_word(0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14); | |
2268 | &_data_word(0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8); | |
2269 | &_data_word(0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4); | |
2270 | &_data_word(0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2); | |
2271 | &_data_word(0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda); | |
2272 | &_data_word(0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949); | |
2273 | &_data_word(0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf); | |
2274 | &_data_word(0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810); | |
2275 | &_data_word(0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c); | |
2276 | &_data_word(0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697); | |
2277 | &_data_word(0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e); | |
2278 | &_data_word(0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f); | |
2279 | &_data_word(0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc); | |
2280 | &_data_word(0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c); | |
2281 | &_data_word(0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969); | |
2282 | &_data_word(0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27); | |
2283 | &_data_word(0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122); | |
2284 | &_data_word(0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433); | |
2285 | &_data_word(0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9); | |
2286 | &_data_word(0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5); | |
2287 | &_data_word(0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a); | |
2288 | &_data_word(0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0); | |
2289 | &_data_word(0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e); | |
2290 | &_data_word(0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c); | |
e1612ea5 AP |
2291 | |
2292 | #Te4 # four copies of Te4 to choose from to avoid L1 aliasing | |
2293 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); | |
2294 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); | |
2295 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); | |
2296 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); | |
2297 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); | |
2298 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); | |
2299 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); | |
2300 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); | |
2301 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); | |
2302 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); | |
2303 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); | |
2304 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); | |
2305 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); | |
2306 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); | |
2307 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); | |
2308 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); | |
2309 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); | |
2310 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); | |
2311 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); | |
2312 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); | |
2313 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); | |
2314 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); | |
2315 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); | |
2316 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); | |
2317 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); | |
2318 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); | |
2319 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); | |
2320 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); | |
2321 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); | |
2322 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); | |
2323 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); | |
2324 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); | |
2325 | ||
2326 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); | |
2327 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); | |
2328 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); | |
2329 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); | |
2330 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); | |
2331 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); | |
2332 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); | |
2333 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); | |
2334 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); | |
2335 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); | |
2336 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); | |
2337 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); | |
2338 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); | |
2339 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); | |
2340 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); | |
2341 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); | |
2342 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); | |
2343 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); | |
2344 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); | |
2345 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); | |
2346 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); | |
2347 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); | |
2348 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); | |
2349 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); | |
2350 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); | |
2351 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); | |
2352 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); | |
2353 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); | |
2354 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); | |
2355 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); | |
2356 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); | |
2357 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); | |
2358 | ||
2359 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); | |
2360 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); | |
2361 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); | |
2362 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); | |
2363 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); | |
2364 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); | |
2365 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); | |
2366 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); | |
2367 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); | |
2368 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); | |
2369 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); | |
2370 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); | |
2371 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); | |
2372 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); | |
2373 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); | |
2374 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); | |
2375 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); | |
2376 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); | |
2377 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); | |
2378 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); | |
2379 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); | |
2380 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); | |
2381 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); | |
2382 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); | |
2383 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); | |
2384 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); | |
2385 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); | |
2386 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); | |
2387 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); | |
2388 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); | |
2389 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); | |
2390 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); | |
2391 | ||
2392 | &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); | |
2393 | &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); | |
2394 | &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); | |
2395 | &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); | |
2396 | &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); | |
2397 | &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); | |
2398 | &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); | |
2399 | &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); | |
2400 | &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); | |
2401 | &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); | |
2402 | &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); | |
2403 | &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); | |
2404 | &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); | |
2405 | &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); | |
2406 | &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); | |
2407 | &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); | |
2408 | &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); | |
2409 | &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); | |
2410 | &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); | |
2411 | &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); | |
2412 | &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); | |
2413 | &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); | |
2414 | &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); | |
2415 | &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); | |
2416 | &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); | |
2417 | &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); | |
2418 | &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); | |
2419 | &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); | |
2420 | &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); | |
2421 | &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); | |
2422 | &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); | |
2423 | &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); | |
d8518521 AP |
2424 | #rcon: |
2425 | $code.=<<___; | |
2426 | .long 0x00000001, 0x00000002, 0x00000004, 0x00000008 | |
2427 | .long 0x00000010, 0x00000020, 0x00000040, 0x00000080 | |
e1612ea5 AP |
2428 | .long 0x0000001b, 0x00000036, 0x80808080, 0x80808080 |
2429 | .long 0xfefefefe, 0xfefefefe, 0x1b1b1b1b, 0x1b1b1b1b | |
d8518521 AP |
2430 | ___ |
2431 | $code.=<<___; | |
d8518521 | 2432 | .align 64 |
aa8f38e4 | 2433 | .LAES_Td: |
d8518521 AP |
2434 | ___ |
2435 | &_data_word(0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a); | |
2436 | &_data_word(0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b); | |
2437 | &_data_word(0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5); | |
2438 | &_data_word(0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5); | |
2439 | &_data_word(0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d); | |
2440 | &_data_word(0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b); | |
2441 | &_data_word(0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295); | |
2442 | &_data_word(0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e); | |
2443 | &_data_word(0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927); | |
2444 | &_data_word(0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d); | |
2445 | &_data_word(0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362); | |
2446 | &_data_word(0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9); | |
2447 | &_data_word(0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52); | |
2448 | &_data_word(0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566); | |
2449 | &_data_word(0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3); | |
2450 | &_data_word(0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed); | |
2451 | &_data_word(0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e); | |
2452 | &_data_word(0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4); | |
2453 | &_data_word(0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4); | |
2454 | &_data_word(0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd); | |
2455 | &_data_word(0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d); | |
2456 | &_data_word(0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060); | |
2457 | &_data_word(0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967); | |
2458 | &_data_word(0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879); | |
2459 | &_data_word(0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000); | |
2460 | &_data_word(0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c); | |
2461 | &_data_word(0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36); | |
2462 | &_data_word(0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624); | |
2463 | &_data_word(0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b); | |
2464 | &_data_word(0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c); | |
2465 | &_data_word(0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12); | |
2466 | &_data_word(0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14); | |
2467 | &_data_word(0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3); | |
2468 | &_data_word(0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b); | |
2469 | &_data_word(0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8); | |
2470 | &_data_word(0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684); | |
2471 | &_data_word(0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7); | |
2472 | &_data_word(0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177); | |
2473 | &_data_word(0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947); | |
2474 | &_data_word(0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322); | |
2475 | &_data_word(0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498); | |
2476 | &_data_word(0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f); | |
2477 | &_data_word(0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54); | |
2478 | &_data_word(0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382); | |
2479 | &_data_word(0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf); | |
2480 | &_data_word(0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb); | |
2481 | &_data_word(0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83); | |
2482 | &_data_word(0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef); | |
2483 | &_data_word(0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029); | |
2484 | &_data_word(0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235); | |
2485 | &_data_word(0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733); | |
2486 | &_data_word(0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117); | |
2487 | &_data_word(0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4); | |
2488 | &_data_word(0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546); | |
2489 | &_data_word(0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb); | |
2490 | &_data_word(0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d); | |
2491 | &_data_word(0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb); | |
2492 | &_data_word(0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a); | |
2493 | &_data_word(0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773); | |
2494 | &_data_word(0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478); | |
2495 | &_data_word(0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2); | |
2496 | &_data_word(0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff); | |
2497 | &_data_word(0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664); | |
2498 | &_data_word(0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0); | |
e1612ea5 AP |
2499 | |
2500 | #Td4: # four copies of Td4 to choose from to avoid L1 aliasing | |
2501 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); | |
2502 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); | |
2503 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); | |
2504 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); | |
2505 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); | |
2506 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); | |
2507 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); | |
2508 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); | |
2509 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); | |
2510 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); | |
2511 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); | |
2512 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); | |
2513 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); | |
2514 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); | |
2515 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); | |
2516 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); | |
2517 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); | |
2518 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); | |
2519 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); | |
2520 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); | |
2521 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); | |
2522 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); | |
2523 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); | |
2524 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); | |
2525 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); | |
2526 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); | |
2527 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); | |
2528 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); | |
2529 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); | |
2530 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); | |
2531 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); | |
2532 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); | |
2533 | $code.=<<___; | |
2534 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe | |
2535 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 | |
2536 | ___ | |
2537 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); | |
2538 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); | |
2539 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); | |
2540 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); | |
2541 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); | |
2542 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); | |
2543 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); | |
2544 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); | |
2545 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); | |
2546 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); | |
2547 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); | |
2548 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); | |
2549 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); | |
2550 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); | |
2551 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); | |
2552 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); | |
2553 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); | |
2554 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); | |
2555 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); | |
2556 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); | |
2557 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); | |
2558 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); | |
2559 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); | |
2560 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); | |
2561 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); | |
2562 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); | |
2563 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); | |
2564 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); | |
2565 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); | |
2566 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); | |
2567 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); | |
2568 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); | |
2569 | $code.=<<___; | |
2570 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe | |
2571 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 | |
2572 | ___ | |
9598fa87 AP |
2573 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); |
2574 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); | |
2575 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); | |
2576 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); | |
2577 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); | |
2578 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); | |
2579 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); | |
2580 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); | |
2581 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); | |
2582 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); | |
2583 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); | |
2584 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); | |
2585 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); | |
2586 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); | |
2587 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); | |
2588 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); | |
2589 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); | |
2590 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); | |
2591 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); | |
2592 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); | |
2593 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); | |
2594 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); | |
2595 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); | |
2596 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); | |
2597 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); | |
2598 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); | |
2599 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); | |
2600 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); | |
2601 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); | |
2602 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); | |
2603 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); | |
2604 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); | |
e1612ea5 AP |
2605 | $code.=<<___; |
2606 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe | |
2607 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 | |
2608 | ___ | |
2609 | &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); | |
2610 | &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); | |
2611 | &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); | |
2612 | &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); | |
2613 | &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); | |
2614 | &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); | |
2615 | &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); | |
2616 | &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); | |
2617 | &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); | |
2618 | &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); | |
2619 | &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); | |
2620 | &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); | |
2621 | &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); | |
2622 | &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); | |
2623 | &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); | |
2624 | &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); | |
2625 | &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); | |
2626 | &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); | |
2627 | &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); | |
2628 | &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); | |
2629 | &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); | |
2630 | &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); | |
2631 | &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); | |
2632 | &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); | |
2633 | &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); | |
2634 | &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); | |
2635 | &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); | |
2636 | &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); | |
2637 | &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); | |
2638 | &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); | |
2639 | &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); | |
2640 | &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); | |
2641 | $code.=<<___; | |
2642 | .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe | |
2643 | .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 | |
2644 | .asciz "AES for x86_64, CRYPTOGAMS by <appro\@openssl.org>" | |
a415ebd0 | 2645 | .align 64 |
e1612ea5 | 2646 | ___ |
d8518521 | 2647 | |
be01f79d AP |
2648 | # EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, |
2649 | # CONTEXT *context,DISPATCHER_CONTEXT *disp) | |
2650 | if ($win64) { | |
2651 | $rec="%rcx"; | |
2652 | $frame="%rdx"; | |
2653 | $context="%r8"; | |
2654 | $disp="%r9"; | |
2655 | ||
2656 | $code.=<<___; | |
2657 | .extern __imp_RtlVirtualUnwind | |
2658 | .type block_se_handler,\@abi-omnipotent | |
2659 | .align 16 | |
2660 | block_se_handler: | |
2661 | push %rsi | |
2662 | push %rdi | |
2663 | push %rbx | |
2664 | push %rbp | |
2665 | push %r12 | |
2666 | push %r13 | |
2667 | push %r14 | |
2668 | push %r15 | |
2669 | pushfq | |
2670 | sub \$64,%rsp | |
2671 | ||
2672 | mov 120($context),%rax # pull context->Rax | |
2673 | mov 248($context),%rbx # pull context->Rip | |
2674 | ||
2675 | mov 8($disp),%rsi # disp->ImageBase | |
2676 | mov 56($disp),%r11 # disp->HandlerData | |
2677 | ||
2678 | mov 0(%r11),%r10d # HandlerData[0] | |
2679 | lea (%rsi,%r10),%r10 # prologue label | |
2680 | cmp %r10,%rbx # context->Rip<prologue label | |
2681 | jb .Lin_block_prologue | |
2682 | ||
2683 | mov 152($context),%rax # pull context->Rsp | |
2684 | ||
2685 | mov 4(%r11),%r10d # HandlerData[1] | |
2686 | lea (%rsi,%r10),%r10 # epilogue label | |
2687 | cmp %r10,%rbx # context->Rip>=epilogue label | |
2688 | jae .Lin_block_prologue | |
2689 | ||
2690 | mov 24(%rax),%rax # pull saved real stack pointer | |
be01f79d AP |
2691 | |
2692 | mov -8(%rax),%rbx | |
2693 | mov -16(%rax),%rbp | |
2694 | mov -24(%rax),%r12 | |
2695 | mov -32(%rax),%r13 | |
2696 | mov -40(%rax),%r14 | |
2697 | mov -48(%rax),%r15 | |
2698 | mov %rbx,144($context) # restore context->Rbx | |
2699 | mov %rbp,160($context) # restore context->Rbp | |
2700 | mov %r12,216($context) # restore context->R12 | |
2701 | mov %r13,224($context) # restore context->R13 | |
2702 | mov %r14,232($context) # restore context->R14 | |
2703 | mov %r15,240($context) # restore context->R15 | |
2704 | ||
2705 | .Lin_block_prologue: | |
2706 | mov 8(%rax),%rdi | |
2707 | mov 16(%rax),%rsi | |
2708 | mov %rax,152($context) # restore context->Rsp | |
2709 | mov %rsi,168($context) # restore context->Rsi | |
2710 | mov %rdi,176($context) # restore context->Rdi | |
2711 | ||
2712 | jmp .Lcommon_seh_exit | |
2713 | .size block_se_handler,.-block_se_handler | |
2714 | ||
2715 | .type key_se_handler,\@abi-omnipotent | |
2716 | .align 16 | |
2717 | key_se_handler: | |
2718 | push %rsi | |
2719 | push %rdi | |
2720 | push %rbx | |
2721 | push %rbp | |
2722 | push %r12 | |
2723 | push %r13 | |
2724 | push %r14 | |
2725 | push %r15 | |
2726 | pushfq | |
2727 | sub \$64,%rsp | |
2728 | ||
2729 | mov 120($context),%rax # pull context->Rax | |
2730 | mov 248($context),%rbx # pull context->Rip | |
2731 | ||
2732 | mov 8($disp),%rsi # disp->ImageBase | |
2733 | mov 56($disp),%r11 # disp->HandlerData | |
2734 | ||
2735 | mov 0(%r11),%r10d # HandlerData[0] | |
2736 | lea (%rsi,%r10),%r10 # prologue label | |
2737 | cmp %r10,%rbx # context->Rip<prologue label | |
2738 | jb .Lin_key_prologue | |
2739 | ||
2740 | mov 152($context),%rax # pull context->Rsp | |
2741 | ||
2742 | mov 4(%r11),%r10d # HandlerData[1] | |
2743 | lea (%rsi,%r10),%r10 # epilogue label | |
2744 | cmp %r10,%rbx # context->Rip>=epilogue label | |
2745 | jae .Lin_key_prologue | |
2746 | ||
2747 | lea 56(%rax),%rax | |
2748 | ||
2749 | mov -8(%rax),%rbx | |
2750 | mov -16(%rax),%rbp | |
2751 | mov -24(%rax),%r12 | |
2752 | mov -32(%rax),%r13 | |
2753 | mov -40(%rax),%r14 | |
2754 | mov -48(%rax),%r15 | |
2755 | mov %rbx,144($context) # restore context->Rbx | |
2756 | mov %rbp,160($context) # restore context->Rbp | |
2757 | mov %r12,216($context) # restore context->R12 | |
2758 | mov %r13,224($context) # restore context->R13 | |
2759 | mov %r14,232($context) # restore context->R14 | |
2760 | mov %r15,240($context) # restore context->R15 | |
2761 | ||
2762 | .Lin_key_prologue: | |
2763 | mov 8(%rax),%rdi | |
2764 | mov 16(%rax),%rsi | |
2765 | mov %rax,152($context) # restore context->Rsp | |
2766 | mov %rsi,168($context) # restore context->Rsi | |
2767 | mov %rdi,176($context) # restore context->Rdi | |
2768 | ||
2769 | jmp .Lcommon_seh_exit | |
2770 | .size key_se_handler,.-key_se_handler | |
2771 | ||
2772 | .type cbc_se_handler,\@abi-omnipotent | |
2773 | .align 16 | |
2774 | cbc_se_handler: | |
2775 | push %rsi | |
2776 | push %rdi | |
2777 | push %rbx | |
2778 | push %rbp | |
2779 | push %r12 | |
2780 | push %r13 | |
2781 | push %r14 | |
2782 | push %r15 | |
2783 | pushfq | |
2784 | sub \$64,%rsp | |
2785 | ||
2786 | mov 120($context),%rax # pull context->Rax | |
2787 | mov 248($context),%rbx # pull context->Rip | |
2788 | ||
2789 | lea .Lcbc_prologue(%rip),%r10 | |
2790 | cmp %r10,%rbx # context->Rip<.Lcbc_prologue | |
2791 | jb .Lin_cbc_prologue | |
2792 | ||
2793 | lea .Lcbc_fast_body(%rip),%r10 | |
2794 | cmp %r10,%rbx # context->Rip<.Lcbc_fast_body | |
2795 | jb .Lin_cbc_frame_setup | |
2796 | ||
2797 | lea .Lcbc_slow_prologue(%rip),%r10 | |
2798 | cmp %r10,%rbx # context->Rip<.Lcbc_slow_prologue | |
2799 | jb .Lin_cbc_body | |
2800 | ||
2801 | lea .Lcbc_slow_body(%rip),%r10 | |
2802 | cmp %r10,%rbx # context->Rip<.Lcbc_slow_body | |
2803 | jb .Lin_cbc_frame_setup | |
2804 | ||
2805 | .Lin_cbc_body: | |
2806 | mov 152($context),%rax # pull context->Rsp | |
2807 | ||
2808 | lea .Lcbc_epilogue(%rip),%r10 | |
2809 | cmp %r10,%rbx # context->Rip>=.Lcbc_epilogue | |
2810 | jae .Lin_cbc_prologue | |
2811 | ||
2812 | lea 8(%rax),%rax | |
2813 | ||
2814 | lea .Lcbc_popfq(%rip),%r10 | |
2815 | cmp %r10,%rbx # context->Rip>=.Lcbc_popfq | |
2816 | jae .Lin_cbc_prologue | |
2817 | ||
2818 | mov `16-8`(%rax),%rax # biased $_rsp | |
2819 | lea 56(%rax),%rax | |
2820 | ||
2821 | .Lin_cbc_frame_setup: | |
2822 | mov -16(%rax),%rbx | |
2823 | mov -24(%rax),%rbp | |
2824 | mov -32(%rax),%r12 | |
2825 | mov -40(%rax),%r13 | |
2826 | mov -48(%rax),%r14 | |
2827 | mov -56(%rax),%r15 | |
2828 | mov %rbx,144($context) # restore context->Rbx | |
2829 | mov %rbp,160($context) # restore context->Rbp | |
2830 | mov %r12,216($context) # restore context->R12 | |
2831 | mov %r13,224($context) # restore context->R13 | |
2832 | mov %r14,232($context) # restore context->R14 | |
2833 | mov %r15,240($context) # restore context->R15 | |
2834 | ||
2835 | .Lin_cbc_prologue: | |
2836 | mov 8(%rax),%rdi | |
2837 | mov 16(%rax),%rsi | |
2838 | mov %rax,152($context) # restore context->Rsp | |
2839 | mov %rsi,168($context) # restore context->Rsi | |
2840 | mov %rdi,176($context) # restore context->Rdi | |
2841 | ||
2842 | .Lcommon_seh_exit: | |
2843 | ||
2844 | mov 40($disp),%rdi # disp->ContextRecord | |
2845 | mov $context,%rsi # context | |
2846 | mov \$`1232/8`,%ecx # sizeof(CONTEXT) | |
2847 | .long 0xa548f3fc # cld; rep movsq | |
2848 | ||
2849 | mov $disp,%rsi | |
2850 | xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER | |
2851 | mov 8(%rsi),%rdx # arg2, disp->ImageBase | |
2852 | mov 0(%rsi),%r8 # arg3, disp->ControlPc | |
2853 | mov 16(%rsi),%r9 # arg4, disp->FunctionEntry | |
2854 | mov 40(%rsi),%r10 # disp->ContextRecord | |
2855 | lea 56(%rsi),%r11 # &disp->HandlerData | |
2856 | lea 24(%rsi),%r12 # &disp->EstablisherFrame | |
2857 | mov %r10,32(%rsp) # arg5 | |
2858 | mov %r11,40(%rsp) # arg6 | |
2859 | mov %r12,48(%rsp) # arg7 | |
2860 | mov %rcx,56(%rsp) # arg8, (NULL) | |
2861 | call *__imp_RtlVirtualUnwind(%rip) | |
2862 | ||
2863 | mov \$1,%eax # ExceptionContinueSearch | |
2864 | add \$64,%rsp | |
2865 | popfq | |
2866 | pop %r15 | |
2867 | pop %r14 | |
2868 | pop %r13 | |
2869 | pop %r12 | |
2870 | pop %rbp | |
2871 | pop %rbx | |
2872 | pop %rdi | |
2873 | pop %rsi | |
2874 | ret | |
2875 | .size cbc_se_handler,.-cbc_se_handler | |
2876 | ||
2877 | .section .pdata | |
2878 | .align 4 | |
2879 | .rva .LSEH_begin_AES_encrypt | |
2880 | .rva .LSEH_end_AES_encrypt | |
2881 | .rva .LSEH_info_AES_encrypt | |
2882 | ||
2883 | .rva .LSEH_begin_AES_decrypt | |
2884 | .rva .LSEH_end_AES_decrypt | |
2885 | .rva .LSEH_info_AES_decrypt | |
2886 | ||
2887 | .rva .LSEH_begin_AES_set_encrypt_key | |
2888 | .rva .LSEH_end_AES_set_encrypt_key | |
2889 | .rva .LSEH_info_AES_set_encrypt_key | |
2890 | ||
2891 | .rva .LSEH_begin_AES_set_decrypt_key | |
2892 | .rva .LSEH_end_AES_set_decrypt_key | |
2893 | .rva .LSEH_info_AES_set_decrypt_key | |
2894 | ||
2895 | .rva .LSEH_begin_AES_cbc_encrypt | |
2896 | .rva .LSEH_end_AES_cbc_encrypt | |
2897 | .rva .LSEH_info_AES_cbc_encrypt | |
2898 | ||
2899 | .section .xdata | |
2900 | .align 8 | |
2901 | .LSEH_info_AES_encrypt: | |
2902 | .byte 9,0,0,0 | |
2903 | .rva block_se_handler | |
2904 | .rva .Lenc_prologue,.Lenc_epilogue # HandlerData[] | |
2905 | .LSEH_info_AES_decrypt: | |
2906 | .byte 9,0,0,0 | |
2907 | .rva block_se_handler | |
2908 | .rva .Ldec_prologue,.Ldec_epilogue # HandlerData[] | |
2909 | .LSEH_info_AES_set_encrypt_key: | |
2910 | .byte 9,0,0,0 | |
2911 | .rva key_se_handler | |
2912 | .rva .Lenc_key_prologue,.Lenc_key_epilogue # HandlerData[] | |
2913 | .LSEH_info_AES_set_decrypt_key: | |
2914 | .byte 9,0,0,0 | |
2915 | .rva key_se_handler | |
2916 | .rva .Ldec_key_prologue,.Ldec_key_epilogue # HandlerData[] | |
2917 | .LSEH_info_AES_cbc_encrypt: | |
2918 | .byte 9,0,0,0 | |
2919 | .rva cbc_se_handler | |
2920 | ___ | |
2921 | } | |
2922 | ||
afbe674e AP |
2923 | $code =~ s/\`([^\`]*)\`/eval($1)/gem; |
2924 | ||
d8518521 AP |
2925 | print $code; |
2926 | ||
a21314db | 2927 | close STDOUT or die "error closing STDOUT: $!"; |