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KVM: x86: mmu: remove argument to kvm_init_shadow_mmu and kvm_init_shadow_ept_mmu
[deliverable/linux.git] / arch / x86 / crypto / serpent-avx2-asm_64.S
CommitLineData
56d76c96
JK		 1/*
2 * x86_64/AVX2 assembler optimized version of Serpent
3 *
4 * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
5 *
6 * Based on AVX assembler implementation of Serpent by:
7 * Copyright © 2012 Johannes Goetzfried
8 * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 */
16
17#include <linux/linkage.h>
18#include "glue_helper-asm-avx2.S"
19
20.file "serpent-avx2-asm_64.S"
21
22.data
23.align 16
24
25.Lbswap128_mask:
26 .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
27.Lxts_gf128mul_and_shl1_mask_0:
28 .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0
29.Lxts_gf128mul_and_shl1_mask_1:
30 .byte 0x0e, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0
31
32.text
33
34#define CTX %rdi
35
36#define RNOT %ymm0
37#define tp %ymm1
38
39#define RA1 %ymm2
40#define RA2 %ymm3
41#define RB1 %ymm4
42#define RB2 %ymm5
43#define RC1 %ymm6
44#define RC2 %ymm7
45#define RD1 %ymm8
46#define RD2 %ymm9
47#define RE1 %ymm10
48#define RE2 %ymm11
49
50#define RK0 %ymm12
51#define RK1 %ymm13
52#define RK2 %ymm14
53#define RK3 %ymm15
54
55#define RK0x %xmm12
56#define RK1x %xmm13
57#define RK2x %xmm14
58#define RK3x %xmm15
59
60#define S0_1(x0, x1, x2, x3, x4) \
61 vpor x0, x3, tp; \
62 vpxor x3, x0, x0; \
63 vpxor x2, x3, x4; \
64 vpxor RNOT, x4, x4; \
65 vpxor x1, tp, x3; \
66 vpand x0, x1, x1; \
67 vpxor x4, x1, x1; \
68 vpxor x0, x2, x2;
69#define S0_2(x0, x1, x2, x3, x4) \
70 vpxor x3, x0, x0; \
71 vpor x0, x4, x4; \
72 vpxor x2, x0, x0; \
73 vpand x1, x2, x2; \
74 vpxor x2, x3, x3; \
75 vpxor RNOT, x1, x1; \
76 vpxor x4, x2, x2; \
77 vpxor x2, x1, x1;
78
79#define S1_1(x0, x1, x2, x3, x4) \
80 vpxor x0, x1, tp; \
81 vpxor x3, x0, x0; \
82 vpxor RNOT, x3, x3; \
83 vpand tp, x1, x4; \
84 vpor tp, x0, x0; \
85 vpxor x2, x3, x3; \
86 vpxor x3, x0, x0; \
87 vpxor x3, tp, x1;
88#define S1_2(x0, x1, x2, x3, x4) \
89 vpxor x4, x3, x3; \
90 vpor x4, x1, x1; \
91 vpxor x2, x4, x4; \
92 vpand x0, x2, x2; \
93 vpxor x1, x2, x2; \
94 vpor x0, x1, x1; \
95 vpxor RNOT, x0, x0; \
96 vpxor x2, x0, x0; \
97 vpxor x1, x4, x4;
98
99#define S2_1(x0, x1, x2, x3, x4) \
100 vpxor RNOT, x3, x3; \
101 vpxor x0, x1, x1; \
102 vpand x2, x0, tp; \
103 vpxor x3, tp, tp; \
104 vpor x0, x3, x3; \
105 vpxor x1, x2, x2; \
106 vpxor x1, x3, x3; \
107 vpand tp, x1, x1;
108#define S2_2(x0, x1, x2, x3, x4) \
109 vpxor x2, tp, tp; \
110 vpand x3, x2, x2; \
111 vpor x1, x3, x3; \
112 vpxor RNOT, tp, tp; \
113 vpxor tp, x3, x3; \
114 vpxor tp, x0, x4; \
115 vpxor x2, tp, x0; \
116 vpor x2, x1, x1;
117
118#define S3_1(x0, x1, x2, x3, x4) \
119 vpxor x3, x1, tp; \
120 vpor x0, x3, x3; \
121 vpand x0, x1, x4; \
122 vpxor x2, x0, x0; \
123 vpxor tp, x2, x2; \
124 vpand x3, tp, x1; \
125 vpxor x3, x2, x2; \
126 vpor x4, x0, x0; \
127 vpxor x3, x4, x4;
128#define S3_2(x0, x1, x2, x3, x4) \
129 vpxor x0, x1, x1; \
130 vpand x3, x0, x0; \
131 vpand x4, x3, x3; \
132 vpxor x2, x3, x3; \
133 vpor x1, x4, x4; \
134 vpand x1, x2, x2; \
135 vpxor x3, x4, x4; \
136 vpxor x3, x0, x0; \
137 vpxor x2, x3, x3;
138
139#define S4_1(x0, x1, x2, x3, x4) \
140 vpand x0, x3, tp; \
141 vpxor x3, x0, x0; \
142 vpxor x2, tp, tp; \
143 vpor x3, x2, x2; \
144 vpxor x1, x0, x0; \
145 vpxor tp, x3, x4; \
146 vpor x0, x2, x2; \
147 vpxor x1, x2, x2;
148#define S4_2(x0, x1, x2, x3, x4) \
149 vpand x0, x1, x1; \
150 vpxor x4, x1, x1; \
151 vpand x2, x4, x4; \
152 vpxor tp, x2, x2; \
153 vpxor x0, x4, x4; \
154 vpor x1, tp, x3; \
155 vpxor RNOT, x1, x1; \
156 vpxor x0, x3, x3;
157
158#define S5_1(x0, x1, x2, x3, x4) \
159 vpor x0, x1, tp; \
160 vpxor tp, x2, x2; \
161 vpxor RNOT, x3, x3; \
162 vpxor x0, x1, x4; \
163 vpxor x2, x0, x0; \
164 vpand x4, tp, x1; \
165 vpor x3, x4, x4; \
166 vpxor x0, x4, x4;
167#define S5_2(x0, x1, x2, x3, x4) \
168 vpand x3, x0, x0; \
169 vpxor x3, x1, x1; \
170 vpxor x2, x3, x3; \
171 vpxor x1, x0, x0; \
172 vpand x4, x2, x2; \
173 vpxor x2, x1, x1; \
174 vpand x0, x2, x2; \
175 vpxor x2, x3, x3;
176
177#define S6_1(x0, x1, x2, x3, x4) \
178 vpxor x0, x3, x3; \
179 vpxor x2, x1, tp; \
180 vpxor x0, x2, x2; \
181 vpand x3, x0, x0; \
182 vpor x3, tp, tp; \
183 vpxor RNOT, x1, x4; \
184 vpxor tp, x0, x0; \
185 vpxor x2, tp, x1;
186#define S6_2(x0, x1, x2, x3, x4) \
187 vpxor x4, x3, x3; \
188 vpxor x0, x4, x4; \
189 vpand x0, x2, x2; \
190 vpxor x1, x4, x4; \
191 vpxor x3, x2, x2; \
192 vpand x1, x3, x3; \
193 vpxor x0, x3, x3; \
194 vpxor x2, x1, x1;
195
196#define S7_1(x0, x1, x2, x3, x4) \
197 vpxor RNOT, x1, tp; \
198 vpxor RNOT, x0, x0; \
199 vpand x2, tp, x1; \
200 vpxor x3, x1, x1; \
201 vpor tp, x3, x3; \
202 vpxor x2, tp, x4; \
203 vpxor x3, x2, x2; \
204 vpxor x0, x3, x3; \
205 vpor x1, x0, x0;
206#define S7_2(x0, x1, x2, x3, x4) \
207 vpand x0, x2, x2; \
208 vpxor x4, x0, x0; \
209 vpxor x3, x4, x4; \
210 vpand x0, x3, x3; \
211 vpxor x1, x4, x4; \
212 vpxor x4, x2, x2; \
213 vpxor x1, x3, x3; \
214 vpor x0, x4, x4; \
215 vpxor x1, x4, x4;
216
217#define SI0_1(x0, x1, x2, x3, x4) \
218 vpxor x0, x1, x1; \
219 vpor x1, x3, tp; \
220 vpxor x1, x3, x4; \
221 vpxor RNOT, x0, x0; \
222 vpxor tp, x2, x2; \
223 vpxor x0, tp, x3; \
224 vpand x1, x0, x0; \
225 vpxor x2, x0, x0;
226#define SI0_2(x0, x1, x2, x3, x4) \
227 vpand x3, x2, x2; \
228 vpxor x4, x3, x3; \
229 vpxor x3, x2, x2; \
230 vpxor x3, x1, x1; \
231 vpand x0, x3, x3; \
232 vpxor x0, x1, x1; \
233 vpxor x2, x0, x0; \
234 vpxor x3, x4, x4;
235
236#define SI1_1(x0, x1, x2, x3, x4) \
237 vpxor x3, x1, x1; \
238 vpxor x2, x0, tp; \
239 vpxor RNOT, x2, x2; \
240 vpor x1, x0, x4; \
241 vpxor x3, x4, x4; \
242 vpand x1, x3, x3; \
243 vpxor x2, x1, x1; \
244 vpand x4, x2, x2;
245#define SI1_2(x0, x1, x2, x3, x4) \
246 vpxor x1, x4, x4; \
247 vpor x3, x1, x1; \
248 vpxor tp, x3, x3; \
249 vpxor tp, x2, x2; \
250 vpor x4, tp, x0; \
251 vpxor x4, x2, x2; \
252 vpxor x0, x1, x1; \
253 vpxor x1, x4, x4;
254
255#define SI2_1(x0, x1, x2, x3, x4) \
256 vpxor x1, x2, x2; \
257 vpxor RNOT, x3, tp; \
258 vpor x2, tp, tp; \
259 vpxor x3, x2, x2; \
260 vpxor x0, x3, x4; \
261 vpxor x1, tp, x3; \
262 vpor x2, x1, x1; \
263 vpxor x0, x2, x2;
264#define SI2_2(x0, x1, x2, x3, x4) \
265 vpxor x4, x1, x1; \
266 vpor x3, x4, x4; \
267 vpxor x3, x2, x2; \
268 vpxor x2, x4, x4; \
269 vpand x1, x2, x2; \
270 vpxor x3, x2, x2; \
271 vpxor x4, x3, x3; \
272 vpxor x0, x4, x4;
273
274#define SI3_1(x0, x1, x2, x3, x4) \
275 vpxor x1, x2, x2; \
276 vpand x2, x1, tp; \
277 vpxor x0, tp, tp; \
278 vpor x1, x0, x0; \
279 vpxor x3, x1, x4; \
280 vpxor x3, x0, x0; \
281 vpor tp, x3, x3; \
282 vpxor x2, tp, x1;
283#define SI3_2(x0, x1, x2, x3, x4) \
284 vpxor x3, x1, x1; \
285 vpxor x2, x0, x0; \
286 vpxor x3, x2, x2; \
287 vpand x1, x3, x3; \
288 vpxor x0, x1, x1; \
289 vpand x2, x0, x0; \
290 vpxor x3, x4, x4; \
291 vpxor x0, x3, x3; \
292 vpxor x1, x0, x0;
293
294#define SI4_1(x0, x1, x2, x3, x4) \
295 vpxor x3, x2, x2; \
296 vpand x1, x0, tp; \
297 vpxor x2, tp, tp; \
298 vpor x3, x2, x2; \
299 vpxor RNOT, x0, x4; \
300 vpxor tp, x1, x1; \
301 vpxor x2, tp, x0; \
302 vpand x4, x2, x2;
303#define SI4_2(x0, x1, x2, x3, x4) \
304 vpxor x0, x2, x2; \
305 vpor x4, x0, x0; \
306 vpxor x3, x0, x0; \
307 vpand x2, x3, x3; \
308 vpxor x3, x4, x4; \
309 vpxor x1, x3, x3; \
310 vpand x0, x1, x1; \
311 vpxor x1, x4, x4; \
312 vpxor x3, x0, x0;
313
314#define SI5_1(x0, x1, x2, x3, x4) \
315 vpor x2, x1, tp; \
316 vpxor x1, x2, x2; \
317 vpxor x3, tp, tp; \
318 vpand x1, x3, x3; \
319 vpxor x3, x2, x2; \
320 vpor x0, x3, x3; \
321 vpxor RNOT, x0, x0; \
322 vpxor x2, x3, x3; \
323 vpor x0, x2, x2;
324#define SI5_2(x0, x1, x2, x3, x4) \
325 vpxor tp, x1, x4; \
326 vpxor x4, x2, x2; \
327 vpand x0, x4, x4; \
328 vpxor tp, x0, x0; \
329 vpxor x3, tp, x1; \
330 vpand x2, x0, x0; \
331 vpxor x3, x2, x2; \
332 vpxor x2, x0, x0; \
333 vpxor x4, x2, x2; \
334 vpxor x3, x4, x4;
335
336#define SI6_1(x0, x1, x2, x3, x4) \
337 vpxor x2, x0, x0; \
338 vpand x3, x0, tp; \
339 vpxor x3, x2, x2; \
340 vpxor x2, tp, tp; \
341 vpxor x1, x3, x3; \
342 vpor x0, x2, x2; \
343 vpxor x3, x2, x2; \
344 vpand tp, x3, x3;
345#define SI6_2(x0, x1, x2, x3, x4) \
346 vpxor RNOT, tp, tp; \
347 vpxor x1, x3, x3; \
348 vpand x2, x1, x1; \
349 vpxor tp, x0, x4; \
350 vpxor x4, x3, x3; \
351 vpxor x2, x4, x4; \
352 vpxor x1, tp, x0; \
353 vpxor x0, x2, x2;
354
355#define SI7_1(x0, x1, x2, x3, x4) \
356 vpand x0, x3, tp; \
357 vpxor x2, x0, x0; \
358 vpor x3, x2, x2; \
359 vpxor x1, x3, x4; \
360 vpxor RNOT, x0, x0; \
361 vpor tp, x1, x1; \
362 vpxor x0, x4, x4; \
363 vpand x2, x0, x0; \
364 vpxor x1, x0, x0;
365#define SI7_2(x0, x1, x2, x3, x4) \
366 vpand x2, x1, x1; \
367 vpxor x2, tp, x3; \
368 vpxor x3, x4, x4; \
369 vpand x3, x2, x2; \
370 vpor x0, x3, x3; \
371 vpxor x4, x1, x1; \
372 vpxor x4, x3, x3; \
373 vpand x0, x4, x4; \
374 vpxor x2, x4, x4;
375
376#define get_key(i,j,t) \
377 vpbroadcastd (4*(i)+(j))*4(CTX), t;
378
379#define K2(x0, x1, x2, x3, x4, i) \
380 get_key(i, 0, RK0); \
381 get_key(i, 1, RK1); \
382 get_key(i, 2, RK2); \
383 get_key(i, 3, RK3); \
384 vpxor RK0, x0 ## 1, x0 ## 1; \
385 vpxor RK1, x1 ## 1, x1 ## 1; \
386 vpxor RK2, x2 ## 1, x2 ## 1; \
387 vpxor RK3, x3 ## 1, x3 ## 1; \
388 vpxor RK0, x0 ## 2, x0 ## 2; \
389 vpxor RK1, x1 ## 2, x1 ## 2; \
390 vpxor RK2, x2 ## 2, x2 ## 2; \
391 vpxor RK3, x3 ## 2, x3 ## 2;
392
393#define LK2(x0, x1, x2, x3, x4, i) \
394 vpslld $13, x0 ## 1, x4 ## 1; \
395 vpsrld $(32 - 13), x0 ## 1, x0 ## 1; \
396 vpor x4 ## 1, x0 ## 1, x0 ## 1; \
397 vpxor x0 ## 1, x1 ## 1, x1 ## 1; \
398 vpslld $3, x2 ## 1, x4 ## 1; \
399 vpsrld $(32 - 3), x2 ## 1, x2 ## 1; \
400 vpor x4 ## 1, x2 ## 1, x2 ## 1; \
401 vpxor x2 ## 1, x1 ## 1, x1 ## 1; \
402 vpslld $13, x0 ## 2, x4 ## 2; \
403 vpsrld $(32 - 13), x0 ## 2, x0 ## 2; \
404 vpor x4 ## 2, x0 ## 2, x0 ## 2; \
405 vpxor x0 ## 2, x1 ## 2, x1 ## 2; \
406 vpslld $3, x2 ## 2, x4 ## 2; \
407 vpsrld $(32 - 3), x2 ## 2, x2 ## 2; \
408 vpor x4 ## 2, x2 ## 2, x2 ## 2; \
409 vpxor x2 ## 2, x1 ## 2, x1 ## 2; \
410 vpslld $1, x1 ## 1, x4 ## 1; \
411 vpsrld $(32 - 1), x1 ## 1, x1 ## 1; \
412 vpor x4 ## 1, x1 ## 1, x1 ## 1; \
413 vpslld $3, x0 ## 1, x4 ## 1; \
414 vpxor x2 ## 1, x3 ## 1, x3 ## 1; \
415 vpxor x4 ## 1, x3 ## 1, x3 ## 1; \
416 get_key(i, 1, RK1); \
417 vpslld $1, x1 ## 2, x4 ## 2; \
418 vpsrld $(32 - 1), x1 ## 2, x1 ## 2; \
419 vpor x4 ## 2, x1 ## 2, x1 ## 2; \
420 vpslld $3, x0 ## 2, x4 ## 2; \
421 vpxor x2 ## 2, x3 ## 2, x3 ## 2; \
422 vpxor x4 ## 2, x3 ## 2, x3 ## 2; \
423 get_key(i, 3, RK3); \
424 vpslld $7, x3 ## 1, x4 ## 1; \
425 vpsrld $(32 - 7), x3 ## 1, x3 ## 1; \
426 vpor x4 ## 1, x3 ## 1, x3 ## 1; \
427 vpslld $7, x1 ## 1, x4 ## 1; \
428 vpxor x1 ## 1, x0 ## 1, x0 ## 1; \
429 vpxor x3 ## 1, x0 ## 1, x0 ## 1; \
430 vpxor x3 ## 1, x2 ## 1, x2 ## 1; \
431 vpxor x4 ## 1, x2 ## 1, x2 ## 1; \
432 get_key(i, 0, RK0); \
433 vpslld $7, x3 ## 2, x4 ## 2; \
434 vpsrld $(32 - 7), x3 ## 2, x3 ## 2; \
435 vpor x4 ## 2, x3 ## 2, x3 ## 2; \
436 vpslld $7, x1 ## 2, x4 ## 2; \
437 vpxor x1 ## 2, x0 ## 2, x0 ## 2; \
438 vpxor x3 ## 2, x0 ## 2, x0 ## 2; \
439 vpxor x3 ## 2, x2 ## 2, x2 ## 2; \
440 vpxor x4 ## 2, x2 ## 2, x2 ## 2; \
441 get_key(i, 2, RK2); \
442 vpxor RK1, x1 ## 1, x1 ## 1; \
443 vpxor RK3, x3 ## 1, x3 ## 1; \
444 vpslld $5, x0 ## 1, x4 ## 1; \
445 vpsrld $(32 - 5), x0 ## 1, x0 ## 1; \
446 vpor x4 ## 1, x0 ## 1, x0 ## 1; \
447 vpslld $22, x2 ## 1, x4 ## 1; \
448 vpsrld $(32 - 22), x2 ## 1, x2 ## 1; \
449 vpor x4 ## 1, x2 ## 1, x2 ## 1; \
450 vpxor RK0, x0 ## 1, x0 ## 1; \
451 vpxor RK2, x2 ## 1, x2 ## 1; \
452 vpxor RK1, x1 ## 2, x1 ## 2; \
453 vpxor RK3, x3 ## 2, x3 ## 2; \
454 vpslld $5, x0 ## 2, x4 ## 2; \
455 vpsrld $(32 - 5), x0 ## 2, x0 ## 2; \
456 vpor x4 ## 2, x0 ## 2, x0 ## 2; \
457 vpslld $22, x2 ## 2, x4 ## 2; \
458 vpsrld $(32 - 22), x2 ## 2, x2 ## 2; \
459 vpor x4 ## 2, x2 ## 2, x2 ## 2; \
460 vpxor RK0, x0 ## 2, x0 ## 2; \
461 vpxor RK2, x2 ## 2, x2 ## 2;
462
463#define KL2(x0, x1, x2, x3, x4, i) \
464 vpxor RK0, x0 ## 1, x0 ## 1; \
465 vpxor RK2, x2 ## 1, x2 ## 1; \
466 vpsrld $5, x0 ## 1, x4 ## 1; \
467 vpslld $(32 - 5), x0 ## 1, x0 ## 1; \
468 vpor x4 ## 1, x0 ## 1, x0 ## 1; \
469 vpxor RK3, x3 ## 1, x3 ## 1; \
470 vpxor RK1, x1 ## 1, x1 ## 1; \
471 vpsrld $22, x2 ## 1, x4 ## 1; \
472 vpslld $(32 - 22), x2 ## 1, x2 ## 1; \
473 vpor x4 ## 1, x2 ## 1, x2 ## 1; \
474 vpxor x3 ## 1, x2 ## 1, x2 ## 1; \
475 vpxor RK0, x0 ## 2, x0 ## 2; \
476 vpxor RK2, x2 ## 2, x2 ## 2; \
477 vpsrld $5, x0 ## 2, x4 ## 2; \
478 vpslld $(32 - 5), x0 ## 2, x0 ## 2; \
479 vpor x4 ## 2, x0 ## 2, x0 ## 2; \
480 vpxor RK3, x3 ## 2, x3 ## 2; \
481 vpxor RK1, x1 ## 2, x1 ## 2; \
482 vpsrld $22, x2 ## 2, x4 ## 2; \
483 vpslld $(32 - 22), x2 ## 2, x2 ## 2; \
484 vpor x4 ## 2, x2 ## 2, x2 ## 2; \
485 vpxor x3 ## 2, x2 ## 2, x2 ## 2; \
486 vpxor x3 ## 1, x0 ## 1, x0 ## 1; \
487 vpslld $7, x1 ## 1, x4 ## 1; \
488 vpxor x1 ## 1, x0 ## 1, x0 ## 1; \
489 vpxor x4 ## 1, x2 ## 1, x2 ## 1; \
490 vpsrld $1, x1 ## 1, x4 ## 1; \
491 vpslld $(32 - 1), x1 ## 1, x1 ## 1; \
492 vpor x4 ## 1, x1 ## 1, x1 ## 1; \
493 vpxor x3 ## 2, x0 ## 2, x0 ## 2; \
494 vpslld $7, x1 ## 2, x4 ## 2; \
495 vpxor x1 ## 2, x0 ## 2, x0 ## 2; \
496 vpxor x4 ## 2, x2 ## 2, x2 ## 2; \
497 vpsrld $1, x1 ## 2, x4 ## 2; \
498 vpslld $(32 - 1), x1 ## 2, x1 ## 2; \
499 vpor x4 ## 2, x1 ## 2, x1 ## 2; \
500 vpsrld $7, x3 ## 1, x4 ## 1; \
501 vpslld $(32 - 7), x3 ## 1, x3 ## 1; \
502 vpor x4 ## 1, x3 ## 1, x3 ## 1; \
503 vpxor x0 ## 1, x1 ## 1, x1 ## 1; \
504 vpslld $3, x0 ## 1, x4 ## 1; \
505 vpxor x4 ## 1, x3 ## 1, x3 ## 1; \
506 vpsrld $7, x3 ## 2, x4 ## 2; \
507 vpslld $(32 - 7), x3 ## 2, x3 ## 2; \
508 vpor x4 ## 2, x3 ## 2, x3 ## 2; \
509 vpxor x0 ## 2, x1 ## 2, x1 ## 2; \
510 vpslld $3, x0 ## 2, x4 ## 2; \
511 vpxor x4 ## 2, x3 ## 2, x3 ## 2; \
512 vpsrld $13, x0 ## 1, x4 ## 1; \
513 vpslld $(32 - 13), x0 ## 1, x0 ## 1; \
514 vpor x4 ## 1, x0 ## 1, x0 ## 1; \
515 vpxor x2 ## 1, x1 ## 1, x1 ## 1; \
516 vpxor x2 ## 1, x3 ## 1, x3 ## 1; \
517 vpsrld $3, x2 ## 1, x4 ## 1; \
518 vpslld $(32 - 3), x2 ## 1, x2 ## 1; \
519 vpor x4 ## 1, x2 ## 1, x2 ## 1; \
520 vpsrld $13, x0 ## 2, x4 ## 2; \
521 vpslld $(32 - 13), x0 ## 2, x0 ## 2; \
522 vpor x4 ## 2, x0 ## 2, x0 ## 2; \
523 vpxor x2 ## 2, x1 ## 2, x1 ## 2; \
524 vpxor x2 ## 2, x3 ## 2, x3 ## 2; \
525 vpsrld $3, x2 ## 2, x4 ## 2; \
526 vpslld $(32 - 3), x2 ## 2, x2 ## 2; \
527 vpor x4 ## 2, x2 ## 2, x2 ## 2;
528
529#define S(SBOX, x0, x1, x2, x3, x4) \
530 SBOX ## _1(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \
531 SBOX ## _2(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \
532 SBOX ## _1(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2); \
533 SBOX ## _2(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2);
534
535#define SP(SBOX, x0, x1, x2, x3, x4, i) \
536 get_key(i, 0, RK0); \
537 SBOX ## _1(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \
538 get_key(i, 2, RK2); \
539 SBOX ## _2(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \
540 get_key(i, 3, RK3); \
541 SBOX ## _1(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2); \
542 get_key(i, 1, RK1); \
543 SBOX ## _2(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2); \
544
545#define transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \
546 vpunpckldq x1, x0, t0; \
547 vpunpckhdq x1, x0, t2; \
548 vpunpckldq x3, x2, t1; \
549 vpunpckhdq x3, x2, x3; \
550 \
551 vpunpcklqdq t1, t0, x0; \
552 vpunpckhqdq t1, t0, x1; \
553 vpunpcklqdq x3, t2, x2; \
554 vpunpckhqdq x3, t2, x3;
555
556#define read_blocks(x0, x1, x2, x3, t0, t1, t2) \
557 transpose_4x4(x0, x1, x2, x3, t0, t1, t2)
558
559#define write_blocks(x0, x1, x2, x3, t0, t1, t2) \
560 transpose_4x4(x0, x1, x2, x3, t0, t1, t2)
561
562.align 8
563__serpent_enc_blk16:
564 /* input:
565 * %rdi: ctx, CTX
566 * RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: plaintext
567 * output:
568 * RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: ciphertext
569 */
570
571 vpcmpeqd RNOT, RNOT, RNOT;
572
573 read_blocks(RA1, RB1, RC1, RD1, RK0, RK1, RK2);
574 read_blocks(RA2, RB2, RC2, RD2, RK0, RK1, RK2);
575
576 K2(RA, RB, RC, RD, RE, 0);
577 S(S0, RA, RB, RC, RD, RE); LK2(RC, RB, RD, RA, RE, 1);
578 S(S1, RC, RB, RD, RA, RE); LK2(RE, RD, RA, RC, RB, 2);
579 S(S2, RE, RD, RA, RC, RB); LK2(RB, RD, RE, RC, RA, 3);
580 S(S3, RB, RD, RE, RC, RA); LK2(RC, RA, RD, RB, RE, 4);
581 S(S4, RC, RA, RD, RB, RE); LK2(RA, RD, RB, RE, RC, 5);
582 S(S5, RA, RD, RB, RE, RC); LK2(RC, RA, RD, RE, RB, 6);
583 S(S6, RC, RA, RD, RE, RB); LK2(RD, RB, RA, RE, RC, 7);
584 S(S7, RD, RB, RA, RE, RC); LK2(RC, RA, RE, RD, RB, 8);
585 S(S0, RC, RA, RE, RD, RB); LK2(RE, RA, RD, RC, RB, 9);
586 S(S1, RE, RA, RD, RC, RB); LK2(RB, RD, RC, RE, RA, 10);
587 S(S2, RB, RD, RC, RE, RA); LK2(RA, RD, RB, RE, RC, 11);
588 S(S3, RA, RD, RB, RE, RC); LK2(RE, RC, RD, RA, RB, 12);
589 S(S4, RE, RC, RD, RA, RB); LK2(RC, RD, RA, RB, RE, 13);
590 S(S5, RC, RD, RA, RB, RE); LK2(RE, RC, RD, RB, RA, 14);
591 S(S6, RE, RC, RD, RB, RA); LK2(RD, RA, RC, RB, RE, 15);
592 S(S7, RD, RA, RC, RB, RE); LK2(RE, RC, RB, RD, RA, 16);
593 S(S0, RE, RC, RB, RD, RA); LK2(RB, RC, RD, RE, RA, 17);
594 S(S1, RB, RC, RD, RE, RA); LK2(RA, RD, RE, RB, RC, 18);
595 S(S2, RA, RD, RE, RB, RC); LK2(RC, RD, RA, RB, RE, 19);
596 S(S3, RC, RD, RA, RB, RE); LK2(RB, RE, RD, RC, RA, 20);
597 S(S4, RB, RE, RD, RC, RA); LK2(RE, RD, RC, RA, RB, 21);
598 S(S5, RE, RD, RC, RA, RB); LK2(RB, RE, RD, RA, RC, 22);
599 S(S6, RB, RE, RD, RA, RC); LK2(RD, RC, RE, RA, RB, 23);
600 S(S7, RD, RC, RE, RA, RB); LK2(RB, RE, RA, RD, RC, 24);
601 S(S0, RB, RE, RA, RD, RC); LK2(RA, RE, RD, RB, RC, 25);
602 S(S1, RA, RE, RD, RB, RC); LK2(RC, RD, RB, RA, RE, 26);
603 S(S2, RC, RD, RB, RA, RE); LK2(RE, RD, RC, RA, RB, 27);
604 S(S3, RE, RD, RC, RA, RB); LK2(RA, RB, RD, RE, RC, 28);
605 S(S4, RA, RB, RD, RE, RC); LK2(RB, RD, RE, RC, RA, 29);
606 S(S5, RB, RD, RE, RC, RA); LK2(RA, RB, RD, RC, RE, 30);
607 S(S6, RA, RB, RD, RC, RE); LK2(RD, RE, RB, RC, RA, 31);
608 S(S7, RD, RE, RB, RC, RA); K2(RA, RB, RC, RD, RE, 32);
609
610 write_blocks(RA1, RB1, RC1, RD1, RK0, RK1, RK2);
611 write_blocks(RA2, RB2, RC2, RD2, RK0, RK1, RK2);
612
613 ret;
614ENDPROC(__serpent_enc_blk16)
615
616.align 8
617__serpent_dec_blk16:
618 /* input:
619 * %rdi: ctx, CTX
620 * RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: ciphertext
621 * output:
622 * RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2: plaintext
623 */
624
625 vpcmpeqd RNOT, RNOT, RNOT;
626
627 read_blocks(RA1, RB1, RC1, RD1, RK0, RK1, RK2);
628 read_blocks(RA2, RB2, RC2, RD2, RK0, RK1, RK2);
629
630 K2(RA, RB, RC, RD, RE, 32);
631 SP(SI7, RA, RB, RC, RD, RE, 31); KL2(RB, RD, RA, RE, RC, 31);
632 SP(SI6, RB, RD, RA, RE, RC, 30); KL2(RA, RC, RE, RB, RD, 30);
633 SP(SI5, RA, RC, RE, RB, RD, 29); KL2(RC, RD, RA, RE, RB, 29);
634 SP(SI4, RC, RD, RA, RE, RB, 28); KL2(RC, RA, RB, RE, RD, 28);
635 SP(SI3, RC, RA, RB, RE, RD, 27); KL2(RB, RC, RD, RE, RA, 27);
636 SP(SI2, RB, RC, RD, RE, RA, 26); KL2(RC, RA, RE, RD, RB, 26);
637 SP(SI1, RC, RA, RE, RD, RB, 25); KL2(RB, RA, RE, RD, RC, 25);
638 SP(SI0, RB, RA, RE, RD, RC, 24); KL2(RE, RC, RA, RB, RD, 24);
639 SP(SI7, RE, RC, RA, RB, RD, 23); KL2(RC, RB, RE, RD, RA, 23);
640 SP(SI6, RC, RB, RE, RD, RA, 22); KL2(RE, RA, RD, RC, RB, 22);
641 SP(SI5, RE, RA, RD, RC, RB, 21); KL2(RA, RB, RE, RD, RC, 21);
642 SP(SI4, RA, RB, RE, RD, RC, 20); KL2(RA, RE, RC, RD, RB, 20);
643 SP(SI3, RA, RE, RC, RD, RB, 19); KL2(RC, RA, RB, RD, RE, 19);
644 SP(SI2, RC, RA, RB, RD, RE, 18); KL2(RA, RE, RD, RB, RC, 18);
645 SP(SI1, RA, RE, RD, RB, RC, 17); KL2(RC, RE, RD, RB, RA, 17);
646 SP(SI0, RC, RE, RD, RB, RA, 16); KL2(RD, RA, RE, RC, RB, 16);
647 SP(SI7, RD, RA, RE, RC, RB, 15); KL2(RA, RC, RD, RB, RE, 15);
648 SP(SI6, RA, RC, RD, RB, RE, 14); KL2(RD, RE, RB, RA, RC, 14);
649 SP(SI5, RD, RE, RB, RA, RC, 13); KL2(RE, RC, RD, RB, RA, 13);
650 SP(SI4, RE, RC, RD, RB, RA, 12); KL2(RE, RD, RA, RB, RC, 12);
651 SP(SI3, RE, RD, RA, RB, RC, 11); KL2(RA, RE, RC, RB, RD, 11);
652 SP(SI2, RA, RE, RC, RB, RD, 10); KL2(RE, RD, RB, RC, RA, 10);
653 SP(SI1, RE, RD, RB, RC, RA, 9); KL2(RA, RD, RB, RC, RE, 9);
654 SP(SI0, RA, RD, RB, RC, RE, 8); KL2(RB, RE, RD, RA, RC, 8);
655 SP(SI7, RB, RE, RD, RA, RC, 7); KL2(RE, RA, RB, RC, RD, 7);
656 SP(SI6, RE, RA, RB, RC, RD, 6); KL2(RB, RD, RC, RE, RA, 6);
657 SP(SI5, RB, RD, RC, RE, RA, 5); KL2(RD, RA, RB, RC, RE, 5);
658 SP(SI4, RD, RA, RB, RC, RE, 4); KL2(RD, RB, RE, RC, RA, 4);
659 SP(SI3, RD, RB, RE, RC, RA, 3); KL2(RE, RD, RA, RC, RB, 3);
660 SP(SI2, RE, RD, RA, RC, RB, 2); KL2(RD, RB, RC, RA, RE, 2);
661 SP(SI1, RD, RB, RC, RA, RE, 1); KL2(RE, RB, RC, RA, RD, 1);
662 S(SI0, RE, RB, RC, RA, RD); K2(RC, RD, RB, RE, RA, 0);
663
664 write_blocks(RC1, RD1, RB1, RE1, RK0, RK1, RK2);
665 write_blocks(RC2, RD2, RB2, RE2, RK0, RK1, RK2);
666
667 ret;
668ENDPROC(__serpent_dec_blk16)
669
670ENTRY(serpent_ecb_enc_16way)
671 /* input:
672 * %rdi: ctx, CTX
673 * %rsi: dst
674 * %rdx: src
675 */
676
677 vzeroupper;
678
679 load_16way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
680
681 call __serpent_enc_blk16;
682
683 store_16way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
684
685 vzeroupper;
686
687 ret;
688ENDPROC(serpent_ecb_enc_16way)
689
690ENTRY(serpent_ecb_dec_16way)
691 /* input:
692 * %rdi: ctx, CTX
693 * %rsi: dst
694 * %rdx: src
695 */
696
697 vzeroupper;
698
699 load_16way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
700
701 call __serpent_dec_blk16;
702
703 store_16way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2);
704
705 vzeroupper;
706
707 ret;
708ENDPROC(serpent_ecb_dec_16way)
709
710ENTRY(serpent_cbc_dec_16way)
711 /* input:
712 * %rdi: ctx, CTX
713 * %rsi: dst
714 * %rdx: src
715 */
716
717 vzeroupper;
718
719 load_16way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
720
721 call __serpent_dec_blk16;
722
723 store_cbc_16way(%rdx, %rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2,
724 RK0);
725
726 vzeroupper;
727
728 ret;
729ENDPROC(serpent_cbc_dec_16way)
730
731ENTRY(serpent_ctr_16way)
732 /* input:
733 * %rdi: ctx, CTX
734 * %rsi: dst (16 blocks)
735 * %rdx: src (16 blocks)
736 * %rcx: iv (little endian, 128bit)
737 */
738
739 vzeroupper;
740
741 load_ctr_16way(%rcx, .Lbswap128_mask, RA1, RB1, RC1, RD1, RA2, RB2, RC2,
742 RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT,
743 tp);
744
745 call __serpent_enc_blk16;
746
747 store_ctr_16way(%rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
748
749 vzeroupper;
750
751 ret;
752ENDPROC(serpent_ctr_16way)
753
754ENTRY(serpent_xts_enc_16way)
755 /* input:
756 * %rdi: ctx, CTX
757 * %rsi: dst (16 blocks)
758 * %rdx: src (16 blocks)
759 * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸))
760 */
761
762 vzeroupper;
763
764 load_xts_16way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2,
765 RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT,
766 .Lxts_gf128mul_and_shl1_mask_0,
767 .Lxts_gf128mul_and_shl1_mask_1);
768
769 call __serpent_enc_blk16;
770
771 store_xts_16way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
772
773 vzeroupper;
774
775 ret;
776ENDPROC(serpent_xts_enc_16way)
777
778ENTRY(serpent_xts_dec_16way)
779 /* input:
780 * %rdi: ctx, CTX
781 * %rsi: dst (16 blocks)
782 * %rdx: src (16 blocks)
783 * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸))
784 */
785
786 vzeroupper;
787
788 load_xts_16way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2,
789 RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT,
790 .Lxts_gf128mul_and_shl1_mask_0,
791 .Lxts_gf128mul_and_shl1_mask_1);
792
793 call __serpent_dec_blk16;
794
795 store_xts_16way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2);
796
797 vzeroupper;
798
799 ret;
800ENDPROC(serpent_xts_dec_16way)
Linux kernel - Deliverables
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