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Side by Side Diff: openssl/crypto/sha/asm/sha256-mips.S

Issue 2072073002: Delete bundled copy of OpenSSL and replace with README. (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master
Patch Set: Delete bundled copy of OpenSSL and replace with README. Created 4 years, 6 months ago
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1 #ifdef OPENSSL_FIPSCANISTER
2 # include <openssl/fipssyms.h>
3 #endif
4
5 .text
6 .set noat
7 #if !defined(__vxworks) || defined(__pic__)
8 .option pic2
9 #endif
10
11 .align 5
12 .globl sha256_block_data_order
13 .ent sha256_block_data_order
14 sha256_block_data_order:
15 .frame $29,128,$31
16 .mask 3237937152,-4
17 .set noreorder
18 .cpload $25
19 sub $29,128
20 sw $31,128-1*4($29)
21 sw $30,128-2*4($29)
22 sw $23,128-3*4($29)
23 sw $22,128-4*4($29)
24 sw $21,128-5*4($29)
25 sw $20,128-6*4($29)
26 sw $19,128-7*4($29)
27 sw $18,128-8*4($29)
28 sw $17,128-9*4($29)
29 sw $16,128-10*4($29)
30 sll $23,$6,6
31 .set reorder
32 la $6,K256 # PIC-ified 'load address'
33
34 lw $1,0*4($4) # load context
35 lw $2,1*4($4)
36 lw $3,2*4($4)
37 lw $7,3*4($4)
38 lw $24,4*4($4)
39 lw $25,5*4($4)
40 lw $30,6*4($4)
41 lw $31,7*4($4)
42
43 add $23,$5 # pointer to the end of input
44 sw $23,16*4($29)
45 b .Loop
46
47 .align 5
48 .Loop:
49 lwl $8,3($5)
50 lwr $8,0($5)
51 lwl $9,7($5)
52 lwr $9,4($5)
53 srl $13,$8,24 # byte swap(0)
54 srl $14,$8,8
55 andi $15,$8,0xFF00
56 sll $8,$8,24
57 andi $14,0xFF00
58 sll $15,$15,8
59 or $8,$13
60 or $14,$15
61 or $8,$14
62 addu $12,$8,$31 # 0
63 srl $31,$24,6
64 xor $15,$25,$30
65 sll $14,$24,7
66 and $15,$24
67 srl $13,$24,11
68 xor $31,$14
69 sll $14,$24,21
70 xor $31,$13
71 srl $13,$24,25
72 xor $31,$14
73 sll $14,$24,26
74 xor $31,$13
75 xor $15,$30 # Ch(e,f,g)
76 xor $13,$14,$31 # Sigma1(e)
77
78 srl $31,$1,2
79 addu $12,$15
80 lw $15,0($6) # K[0]
81 sll $14,$1,10
82 addu $12,$13
83 srl $13,$1,13
84 xor $31,$14
85 sll $14,$1,19
86 xor $31,$13
87 srl $13,$1,22
88 xor $31,$14
89 sll $14,$1,30
90 xor $31,$13
91 sw $8,0($29) # offload to ring buffer
92 xor $31,$14 # Sigma0(a)
93
94 or $13,$1,$2
95 and $14,$1,$2
96 and $13,$3
97 or $14,$13 # Maj(a,b,c)
98 addu $12,$15 # +=K[0]
99 addu $31,$14
100
101 addu $7,$12
102 addu $31,$12
103 lwl $10,11($5)
104 lwr $10,8($5)
105 srl $14,$9,24 # byte swap(1)
106 srl $15,$9,8
107 andi $16,$9,0xFF00
108 sll $9,$9,24
109 andi $15,0xFF00
110 sll $16,$16,8
111 or $9,$14
112 or $15,$16
113 or $9,$15
114 addu $13,$9,$30 # 1
115 srl $30,$7,6
116 xor $16,$24,$25
117 sll $15,$7,7
118 and $16,$7
119 srl $14,$7,11
120 xor $30,$15
121 sll $15,$7,21
122 xor $30,$14
123 srl $14,$7,25
124 xor $30,$15
125 sll $15,$7,26
126 xor $30,$14
127 xor $16,$25 # Ch(e,f,g)
128 xor $14,$15,$30 # Sigma1(e)
129
130 srl $30,$31,2
131 addu $13,$16
132 lw $16,4($6) # K[1]
133 sll $15,$31,10
134 addu $13,$14
135 srl $14,$31,13
136 xor $30,$15
137 sll $15,$31,19
138 xor $30,$14
139 srl $14,$31,22
140 xor $30,$15
141 sll $15,$31,30
142 xor $30,$14
143 sw $9,4($29) # offload to ring buffer
144 xor $30,$15 # Sigma0(a)
145
146 or $14,$31,$1
147 and $15,$31,$1
148 and $14,$2
149 or $15,$14 # Maj(a,b,c)
150 addu $13,$16 # +=K[1]
151 addu $30,$15
152
153 addu $3,$13
154 addu $30,$13
155 lwl $11,15($5)
156 lwr $11,12($5)
157 srl $15,$10,24 # byte swap(2)
158 srl $16,$10,8
159 andi $17,$10,0xFF00
160 sll $10,$10,24
161 andi $16,0xFF00
162 sll $17,$17,8
163 or $10,$15
164 or $16,$17
165 or $10,$16
166 addu $14,$10,$25 # 2
167 srl $25,$3,6
168 xor $17,$7,$24
169 sll $16,$3,7
170 and $17,$3
171 srl $15,$3,11
172 xor $25,$16
173 sll $16,$3,21
174 xor $25,$15
175 srl $15,$3,25
176 xor $25,$16
177 sll $16,$3,26
178 xor $25,$15
179 xor $17,$24 # Ch(e,f,g)
180 xor $15,$16,$25 # Sigma1(e)
181
182 srl $25,$30,2
183 addu $14,$17
184 lw $17,8($6) # K[2]
185 sll $16,$30,10
186 addu $14,$15
187 srl $15,$30,13
188 xor $25,$16
189 sll $16,$30,19
190 xor $25,$15
191 srl $15,$30,22
192 xor $25,$16
193 sll $16,$30,30
194 xor $25,$15
195 sw $10,8($29) # offload to ring buffer
196 xor $25,$16 # Sigma0(a)
197
198 or $15,$30,$31
199 and $16,$30,$31
200 and $15,$1
201 or $16,$15 # Maj(a,b,c)
202 addu $14,$17 # +=K[2]
203 addu $25,$16
204
205 addu $2,$14
206 addu $25,$14
207 lwl $12,19($5)
208 lwr $12,16($5)
209 srl $16,$11,24 # byte swap(3)
210 srl $17,$11,8
211 andi $18,$11,0xFF00
212 sll $11,$11,24
213 andi $17,0xFF00
214 sll $18,$18,8
215 or $11,$16
216 or $17,$18
217 or $11,$17
218 addu $15,$11,$24 # 3
219 srl $24,$2,6
220 xor $18,$3,$7
221 sll $17,$2,7
222 and $18,$2
223 srl $16,$2,11
224 xor $24,$17
225 sll $17,$2,21
226 xor $24,$16
227 srl $16,$2,25
228 xor $24,$17
229 sll $17,$2,26
230 xor $24,$16
231 xor $18,$7 # Ch(e,f,g)
232 xor $16,$17,$24 # Sigma1(e)
233
234 srl $24,$25,2
235 addu $15,$18
236 lw $18,12($6) # K[3]
237 sll $17,$25,10
238 addu $15,$16
239 srl $16,$25,13
240 xor $24,$17
241 sll $17,$25,19
242 xor $24,$16
243 srl $16,$25,22
244 xor $24,$17
245 sll $17,$25,30
246 xor $24,$16
247 sw $11,12($29) # offload to ring buffer
248 xor $24,$17 # Sigma0(a)
249
250 or $16,$25,$30
251 and $17,$25,$30
252 and $16,$31
253 or $17,$16 # Maj(a,b,c)
254 addu $15,$18 # +=K[3]
255 addu $24,$17
256
257 addu $1,$15
258 addu $24,$15
259 lwl $13,23($5)
260 lwr $13,20($5)
261 srl $17,$12,24 # byte swap(4)
262 srl $18,$12,8
263 andi $19,$12,0xFF00
264 sll $12,$12,24
265 andi $18,0xFF00
266 sll $19,$19,8
267 or $12,$17
268 or $18,$19
269 or $12,$18
270 addu $16,$12,$7 # 4
271 srl $7,$1,6
272 xor $19,$2,$3
273 sll $18,$1,7
274 and $19,$1
275 srl $17,$1,11
276 xor $7,$18
277 sll $18,$1,21
278 xor $7,$17
279 srl $17,$1,25
280 xor $7,$18
281 sll $18,$1,26
282 xor $7,$17
283 xor $19,$3 # Ch(e,f,g)
284 xor $17,$18,$7 # Sigma1(e)
285
286 srl $7,$24,2
287 addu $16,$19
288 lw $19,16($6) # K[4]
289 sll $18,$24,10
290 addu $16,$17
291 srl $17,$24,13
292 xor $7,$18
293 sll $18,$24,19
294 xor $7,$17
295 srl $17,$24,22
296 xor $7,$18
297 sll $18,$24,30
298 xor $7,$17
299 sw $12,16($29) # offload to ring buffer
300 xor $7,$18 # Sigma0(a)
301
302 or $17,$24,$25
303 and $18,$24,$25
304 and $17,$30
305 or $18,$17 # Maj(a,b,c)
306 addu $16,$19 # +=K[4]
307 addu $7,$18
308
309 addu $31,$16
310 addu $7,$16
311 lwl $14,27($5)
312 lwr $14,24($5)
313 srl $18,$13,24 # byte swap(5)
314 srl $19,$13,8
315 andi $20,$13,0xFF00
316 sll $13,$13,24
317 andi $19,0xFF00
318 sll $20,$20,8
319 or $13,$18
320 or $19,$20
321 or $13,$19
322 addu $17,$13,$3 # 5
323 srl $3,$31,6
324 xor $20,$1,$2
325 sll $19,$31,7
326 and $20,$31
327 srl $18,$31,11
328 xor $3,$19
329 sll $19,$31,21
330 xor $3,$18
331 srl $18,$31,25
332 xor $3,$19
333 sll $19,$31,26
334 xor $3,$18
335 xor $20,$2 # Ch(e,f,g)
336 xor $18,$19,$3 # Sigma1(e)
337
338 srl $3,$7,2
339 addu $17,$20
340 lw $20,20($6) # K[5]
341 sll $19,$7,10
342 addu $17,$18
343 srl $18,$7,13
344 xor $3,$19
345 sll $19,$7,19
346 xor $3,$18
347 srl $18,$7,22
348 xor $3,$19
349 sll $19,$7,30
350 xor $3,$18
351 sw $13,20($29) # offload to ring buffer
352 xor $3,$19 # Sigma0(a)
353
354 or $18,$7,$24
355 and $19,$7,$24
356 and $18,$25
357 or $19,$18 # Maj(a,b,c)
358 addu $17,$20 # +=K[5]
359 addu $3,$19
360
361 addu $30,$17
362 addu $3,$17
363 lwl $15,31($5)
364 lwr $15,28($5)
365 srl $19,$14,24 # byte swap(6)
366 srl $20,$14,8
367 andi $21,$14,0xFF00
368 sll $14,$14,24
369 andi $20,0xFF00
370 sll $21,$21,8
371 or $14,$19
372 or $20,$21
373 or $14,$20
374 addu $18,$14,$2 # 6
375 srl $2,$30,6
376 xor $21,$31,$1
377 sll $20,$30,7
378 and $21,$30
379 srl $19,$30,11
380 xor $2,$20
381 sll $20,$30,21
382 xor $2,$19
383 srl $19,$30,25
384 xor $2,$20
385 sll $20,$30,26
386 xor $2,$19
387 xor $21,$1 # Ch(e,f,g)
388 xor $19,$20,$2 # Sigma1(e)
389
390 srl $2,$3,2
391 addu $18,$21
392 lw $21,24($6) # K[6]
393 sll $20,$3,10
394 addu $18,$19
395 srl $19,$3,13
396 xor $2,$20
397 sll $20,$3,19
398 xor $2,$19
399 srl $19,$3,22
400 xor $2,$20
401 sll $20,$3,30
402 xor $2,$19
403 sw $14,24($29) # offload to ring buffer
404 xor $2,$20 # Sigma0(a)
405
406 or $19,$3,$7
407 and $20,$3,$7
408 and $19,$24
409 or $20,$19 # Maj(a,b,c)
410 addu $18,$21 # +=K[6]
411 addu $2,$20
412
413 addu $25,$18
414 addu $2,$18
415 lwl $16,35($5)
416 lwr $16,32($5)
417 srl $20,$15,24 # byte swap(7)
418 srl $21,$15,8
419 andi $22,$15,0xFF00
420 sll $15,$15,24
421 andi $21,0xFF00
422 sll $22,$22,8
423 or $15,$20
424 or $21,$22
425 or $15,$21
426 addu $19,$15,$1 # 7
427 srl $1,$25,6
428 xor $22,$30,$31
429 sll $21,$25,7
430 and $22,$25
431 srl $20,$25,11
432 xor $1,$21
433 sll $21,$25,21
434 xor $1,$20
435 srl $20,$25,25
436 xor $1,$21
437 sll $21,$25,26
438 xor $1,$20
439 xor $22,$31 # Ch(e,f,g)
440 xor $20,$21,$1 # Sigma1(e)
441
442 srl $1,$2,2
443 addu $19,$22
444 lw $22,28($6) # K[7]
445 sll $21,$2,10
446 addu $19,$20
447 srl $20,$2,13
448 xor $1,$21
449 sll $21,$2,19
450 xor $1,$20
451 srl $20,$2,22
452 xor $1,$21
453 sll $21,$2,30
454 xor $1,$20
455 sw $15,28($29) # offload to ring buffer
456 xor $1,$21 # Sigma0(a)
457
458 or $20,$2,$3
459 and $21,$2,$3
460 and $20,$7
461 or $21,$20 # Maj(a,b,c)
462 addu $19,$22 # +=K[7]
463 addu $1,$21
464
465 addu $24,$19
466 addu $1,$19
467 lwl $17,39($5)
468 lwr $17,36($5)
469 srl $21,$16,24 # byte swap(8)
470 srl $22,$16,8
471 andi $23,$16,0xFF00
472 sll $16,$16,24
473 andi $22,0xFF00
474 sll $23,$23,8
475 or $16,$21
476 or $22,$23
477 or $16,$22
478 addu $20,$16,$31 # 8
479 srl $31,$24,6
480 xor $23,$25,$30
481 sll $22,$24,7
482 and $23,$24
483 srl $21,$24,11
484 xor $31,$22
485 sll $22,$24,21
486 xor $31,$21
487 srl $21,$24,25
488 xor $31,$22
489 sll $22,$24,26
490 xor $31,$21
491 xor $23,$30 # Ch(e,f,g)
492 xor $21,$22,$31 # Sigma1(e)
493
494 srl $31,$1,2
495 addu $20,$23
496 lw $23,32($6) # K[8]
497 sll $22,$1,10
498 addu $20,$21
499 srl $21,$1,13
500 xor $31,$22
501 sll $22,$1,19
502 xor $31,$21
503 srl $21,$1,22
504 xor $31,$22
505 sll $22,$1,30
506 xor $31,$21
507 sw $16,32($29) # offload to ring buffer
508 xor $31,$22 # Sigma0(a)
509
510 or $21,$1,$2
511 and $22,$1,$2
512 and $21,$3
513 or $22,$21 # Maj(a,b,c)
514 addu $20,$23 # +=K[8]
515 addu $31,$22
516
517 addu $7,$20
518 addu $31,$20
519 lwl $18,43($5)
520 lwr $18,40($5)
521 srl $22,$17,24 # byte swap(9)
522 srl $23,$17,8
523 andi $8,$17,0xFF00
524 sll $17,$17,24
525 andi $23,0xFF00
526 sll $8,$8,8
527 or $17,$22
528 or $23,$8
529 or $17,$23
530 addu $21,$17,$30 # 9
531 srl $30,$7,6
532 xor $8,$24,$25
533 sll $23,$7,7
534 and $8,$7
535 srl $22,$7,11
536 xor $30,$23
537 sll $23,$7,21
538 xor $30,$22
539 srl $22,$7,25
540 xor $30,$23
541 sll $23,$7,26
542 xor $30,$22
543 xor $8,$25 # Ch(e,f,g)
544 xor $22,$23,$30 # Sigma1(e)
545
546 srl $30,$31,2
547 addu $21,$8
548 lw $8,36($6) # K[9]
549 sll $23,$31,10
550 addu $21,$22
551 srl $22,$31,13
552 xor $30,$23
553 sll $23,$31,19
554 xor $30,$22
555 srl $22,$31,22
556 xor $30,$23
557 sll $23,$31,30
558 xor $30,$22
559 sw $17,36($29) # offload to ring buffer
560 xor $30,$23 # Sigma0(a)
561
562 or $22,$31,$1
563 and $23,$31,$1
564 and $22,$2
565 or $23,$22 # Maj(a,b,c)
566 addu $21,$8 # +=K[9]
567 addu $30,$23
568
569 addu $3,$21
570 addu $30,$21
571 lwl $19,47($5)
572 lwr $19,44($5)
573 srl $23,$18,24 # byte swap(10)
574 srl $8,$18,8
575 andi $9,$18,0xFF00
576 sll $18,$18,24
577 andi $8,0xFF00
578 sll $9,$9,8
579 or $18,$23
580 or $8,$9
581 or $18,$8
582 addu $22,$18,$25 # 10
583 srl $25,$3,6
584 xor $9,$7,$24
585 sll $8,$3,7
586 and $9,$3
587 srl $23,$3,11
588 xor $25,$8
589 sll $8,$3,21
590 xor $25,$23
591 srl $23,$3,25
592 xor $25,$8
593 sll $8,$3,26
594 xor $25,$23
595 xor $9,$24 # Ch(e,f,g)
596 xor $23,$8,$25 # Sigma1(e)
597
598 srl $25,$30,2
599 addu $22,$9
600 lw $9,40($6) # K[10]
601 sll $8,$30,10
602 addu $22,$23
603 srl $23,$30,13
604 xor $25,$8
605 sll $8,$30,19
606 xor $25,$23
607 srl $23,$30,22
608 xor $25,$8
609 sll $8,$30,30
610 xor $25,$23
611 sw $18,40($29) # offload to ring buffer
612 xor $25,$8 # Sigma0(a)
613
614 or $23,$30,$31
615 and $8,$30,$31
616 and $23,$1
617 or $8,$23 # Maj(a,b,c)
618 addu $22,$9 # +=K[10]
619 addu $25,$8
620
621 addu $2,$22
622 addu $25,$22
623 lwl $20,51($5)
624 lwr $20,48($5)
625 srl $8,$19,24 # byte swap(11)
626 srl $9,$19,8
627 andi $10,$19,0xFF00
628 sll $19,$19,24
629 andi $9,0xFF00
630 sll $10,$10,8
631 or $19,$8
632 or $9,$10
633 or $19,$9
634 addu $23,$19,$24 # 11
635 srl $24,$2,6
636 xor $10,$3,$7
637 sll $9,$2,7
638 and $10,$2
639 srl $8,$2,11
640 xor $24,$9
641 sll $9,$2,21
642 xor $24,$8
643 srl $8,$2,25
644 xor $24,$9
645 sll $9,$2,26
646 xor $24,$8
647 xor $10,$7 # Ch(e,f,g)
648 xor $8,$9,$24 # Sigma1(e)
649
650 srl $24,$25,2
651 addu $23,$10
652 lw $10,44($6) # K[11]
653 sll $9,$25,10
654 addu $23,$8
655 srl $8,$25,13
656 xor $24,$9
657 sll $9,$25,19
658 xor $24,$8
659 srl $8,$25,22
660 xor $24,$9
661 sll $9,$25,30
662 xor $24,$8
663 sw $19,44($29) # offload to ring buffer
664 xor $24,$9 # Sigma0(a)
665
666 or $8,$25,$30
667 and $9,$25,$30
668 and $8,$31
669 or $9,$8 # Maj(a,b,c)
670 addu $23,$10 # +=K[11]
671 addu $24,$9
672
673 addu $1,$23
674 addu $24,$23
675 lwl $21,55($5)
676 lwr $21,52($5)
677 srl $9,$20,24 # byte swap(12)
678 srl $10,$20,8
679 andi $11,$20,0xFF00
680 sll $20,$20,24
681 andi $10,0xFF00
682 sll $11,$11,8
683 or $20,$9
684 or $10,$11
685 or $20,$10
686 addu $8,$20,$7 # 12
687 srl $7,$1,6
688 xor $11,$2,$3
689 sll $10,$1,7
690 and $11,$1
691 srl $9,$1,11
692 xor $7,$10
693 sll $10,$1,21
694 xor $7,$9
695 srl $9,$1,25
696 xor $7,$10
697 sll $10,$1,26
698 xor $7,$9
699 xor $11,$3 # Ch(e,f,g)
700 xor $9,$10,$7 # Sigma1(e)
701
702 srl $7,$24,2
703 addu $8,$11
704 lw $11,48($6) # K[12]
705 sll $10,$24,10
706 addu $8,$9
707 srl $9,$24,13
708 xor $7,$10
709 sll $10,$24,19
710 xor $7,$9
711 srl $9,$24,22
712 xor $7,$10
713 sll $10,$24,30
714 xor $7,$9
715 sw $20,48($29) # offload to ring buffer
716 xor $7,$10 # Sigma0(a)
717
718 or $9,$24,$25
719 and $10,$24,$25
720 and $9,$30
721 or $10,$9 # Maj(a,b,c)
722 addu $8,$11 # +=K[12]
723 addu $7,$10
724
725 addu $31,$8
726 addu $7,$8
727 lwl $22,59($5)
728 lwr $22,56($5)
729 srl $10,$21,24 # byte swap(13)
730 srl $11,$21,8
731 andi $12,$21,0xFF00
732 sll $21,$21,24
733 andi $11,0xFF00
734 sll $12,$12,8
735 or $21,$10
736 or $11,$12
737 or $21,$11
738 addu $9,$21,$3 # 13
739 srl $3,$31,6
740 xor $12,$1,$2
741 sll $11,$31,7
742 and $12,$31
743 srl $10,$31,11
744 xor $3,$11
745 sll $11,$31,21
746 xor $3,$10
747 srl $10,$31,25
748 xor $3,$11
749 sll $11,$31,26
750 xor $3,$10
751 xor $12,$2 # Ch(e,f,g)
752 xor $10,$11,$3 # Sigma1(e)
753
754 srl $3,$7,2
755 addu $9,$12
756 lw $12,52($6) # K[13]
757 sll $11,$7,10
758 addu $9,$10
759 srl $10,$7,13
760 xor $3,$11
761 sll $11,$7,19
762 xor $3,$10
763 srl $10,$7,22
764 xor $3,$11
765 sll $11,$7,30
766 xor $3,$10
767 sw $21,52($29) # offload to ring buffer
768 xor $3,$11 # Sigma0(a)
769
770 or $10,$7,$24
771 and $11,$7,$24
772 and $10,$25
773 or $11,$10 # Maj(a,b,c)
774 addu $9,$12 # +=K[13]
775 addu $3,$11
776
777 addu $30,$9
778 addu $3,$9
779 lw $8,0($29) # prefetch from ring buffer
780 lwl $23,63($5)
781 lwr $23,60($5)
782 srl $11,$22,24 # byte swap(14)
783 srl $12,$22,8
784 andi $13,$22,0xFF00
785 sll $22,$22,24
786 andi $12,0xFF00
787 sll $13,$13,8
788 or $22,$11
789 or $12,$13
790 or $22,$12
791 addu $10,$22,$2 # 14
792 srl $2,$30,6
793 xor $13,$31,$1
794 sll $12,$30,7
795 and $13,$30
796 srl $11,$30,11
797 xor $2,$12
798 sll $12,$30,21
799 xor $2,$11
800 srl $11,$30,25
801 xor $2,$12
802 sll $12,$30,26
803 xor $2,$11
804 xor $13,$1 # Ch(e,f,g)
805 xor $11,$12,$2 # Sigma1(e)
806
807 srl $2,$3,2
808 addu $10,$13
809 lw $13,56($6) # K[14]
810 sll $12,$3,10
811 addu $10,$11
812 srl $11,$3,13
813 xor $2,$12
814 sll $12,$3,19
815 xor $2,$11
816 srl $11,$3,22
817 xor $2,$12
818 sll $12,$3,30
819 xor $2,$11
820 sw $22,56($29) # offload to ring buffer
821 xor $2,$12 # Sigma0(a)
822
823 or $11,$3,$7
824 and $12,$3,$7
825 and $11,$24
826 or $12,$11 # Maj(a,b,c)
827 addu $10,$13 # +=K[14]
828 addu $2,$12
829
830 addu $25,$10
831 addu $2,$10
832 lw $9,4($29) # prefetch from ring buffer
833 srl $12,$23,24 # byte swap(15)
834 srl $13,$23,8
835 andi $14,$23,0xFF00
836 sll $23,$23,24
837 andi $13,0xFF00
838 sll $14,$14,8
839 or $23,$12
840 or $13,$14
841 or $23,$13
842 addu $11,$23,$1 # 15
843 srl $1,$25,6
844 xor $14,$30,$31
845 sll $13,$25,7
846 and $14,$25
847 srl $12,$25,11
848 xor $1,$13
849 sll $13,$25,21
850 xor $1,$12
851 srl $12,$25,25
852 xor $1,$13
853 sll $13,$25,26
854 xor $1,$12
855 xor $14,$31 # Ch(e,f,g)
856 xor $12,$13,$1 # Sigma1(e)
857
858 srl $1,$2,2
859 addu $11,$14
860 lw $14,60($6) # K[15]
861 sll $13,$2,10
862 addu $11,$12
863 srl $12,$2,13
864 xor $1,$13
865 sll $13,$2,19
866 xor $1,$12
867 srl $12,$2,22
868 xor $1,$13
869 sll $13,$2,30
870 xor $1,$12
871 sw $23,60($29) # offload to ring buffer
872 xor $1,$13 # Sigma0(a)
873
874 or $12,$2,$3
875 and $13,$2,$3
876 and $12,$7
877 or $13,$12 # Maj(a,b,c)
878 addu $11,$14 # +=K[15]
879 addu $1,$13
880
881 addu $24,$11
882 addu $1,$11
883 lw $10,8($29) # prefetch from ring buffer
884 b .L16_xx
885 .align 4
886 .L16_xx:
887 srl $14,$9,3 # Xupdate(16)
888 addu $8,$17 # +=X[i+9]
889 sll $13,$9,14
890 srl $12,$9,7
891 xor $14,$13
892 sll $13,11
893 xor $14,$12
894 srl $12,$9,18
895 xor $14,$13
896
897 srl $15,$22,10
898 xor $14,$12 # sigma0(X[i+1])
899 sll $13,$22,13
900 addu $8,$14
901 srl $12,$22,17
902 xor $15,$13
903 sll $13,2
904 xor $15,$12
905 srl $12,$22,19
906 xor $15,$13
907
908 xor $15,$12 # sigma1(X[i+14])
909 addu $8,$15
910 addu $12,$8,$31 # 16
911 srl $31,$24,6
912 xor $15,$25,$30
913 sll $14,$24,7
914 and $15,$24
915 srl $13,$24,11
916 xor $31,$14
917 sll $14,$24,21
918 xor $31,$13
919 srl $13,$24,25
920 xor $31,$14
921 sll $14,$24,26
922 xor $31,$13
923 xor $15,$30 # Ch(e,f,g)
924 xor $13,$14,$31 # Sigma1(e)
925
926 srl $31,$1,2
927 addu $12,$15
928 lw $15,64($6) # K[16]
929 sll $14,$1,10
930 addu $12,$13
931 srl $13,$1,13
932 xor $31,$14
933 sll $14,$1,19
934 xor $31,$13
935 srl $13,$1,22
936 xor $31,$14
937 sll $14,$1,30
938 xor $31,$13
939 sw $8,0($29) # offload to ring buffer
940 xor $31,$14 # Sigma0(a)
941
942 or $13,$1,$2
943 and $14,$1,$2
944 and $13,$3
945 or $14,$13 # Maj(a,b,c)
946 addu $12,$15 # +=K[16]
947 addu $31,$14
948
949 addu $7,$12
950 addu $31,$12
951 lw $11,12($29) # prefetch from ring buffer
952 srl $15,$10,3 # Xupdate(17)
953 addu $9,$18 # +=X[i+9]
954 sll $14,$10,14
955 srl $13,$10,7
956 xor $15,$14
957 sll $14,11
958 xor $15,$13
959 srl $13,$10,18
960 xor $15,$14
961
962 srl $16,$23,10
963 xor $15,$13 # sigma0(X[i+1])
964 sll $14,$23,13
965 addu $9,$15
966 srl $13,$23,17
967 xor $16,$14
968 sll $14,2
969 xor $16,$13
970 srl $13,$23,19
971 xor $16,$14
972
973 xor $16,$13 # sigma1(X[i+14])
974 addu $9,$16
975 addu $13,$9,$30 # 17
976 srl $30,$7,6
977 xor $16,$24,$25
978 sll $15,$7,7
979 and $16,$7
980 srl $14,$7,11
981 xor $30,$15
982 sll $15,$7,21
983 xor $30,$14
984 srl $14,$7,25
985 xor $30,$15
986 sll $15,$7,26
987 xor $30,$14
988 xor $16,$25 # Ch(e,f,g)
989 xor $14,$15,$30 # Sigma1(e)
990
991 srl $30,$31,2
992 addu $13,$16
993 lw $16,68($6) # K[17]
994 sll $15,$31,10
995 addu $13,$14
996 srl $14,$31,13
997 xor $30,$15
998 sll $15,$31,19
999 xor $30,$14
1000 srl $14,$31,22
1001 xor $30,$15
1002 sll $15,$31,30
1003 xor $30,$14
1004 sw $9,4($29) # offload to ring buffer
1005 xor $30,$15 # Sigma0(a)
1006
1007 or $14,$31,$1
1008 and $15,$31,$1
1009 and $14,$2
1010 or $15,$14 # Maj(a,b,c)
1011 addu $13,$16 # +=K[17]
1012 addu $30,$15
1013
1014 addu $3,$13
1015 addu $30,$13
1016 lw $12,16($29) # prefetch from ring buffer
1017 srl $16,$11,3 # Xupdate(18)
1018 addu $10,$19 # +=X[i+9]
1019 sll $15,$11,14
1020 srl $14,$11,7
1021 xor $16,$15
1022 sll $15,11
1023 xor $16,$14
1024 srl $14,$11,18
1025 xor $16,$15
1026
1027 srl $17,$8,10
1028 xor $16,$14 # sigma0(X[i+1])
1029 sll $15,$8,13
1030 addu $10,$16
1031 srl $14,$8,17
1032 xor $17,$15
1033 sll $15,2
1034 xor $17,$14
1035 srl $14,$8,19
1036 xor $17,$15
1037
1038 xor $17,$14 # sigma1(X[i+14])
1039 addu $10,$17
1040 addu $14,$10,$25 # 18
1041 srl $25,$3,6
1042 xor $17,$7,$24
1043 sll $16,$3,7
1044 and $17,$3
1045 srl $15,$3,11
1046 xor $25,$16
1047 sll $16,$3,21
1048 xor $25,$15
1049 srl $15,$3,25
1050 xor $25,$16
1051 sll $16,$3,26
1052 xor $25,$15
1053 xor $17,$24 # Ch(e,f,g)
1054 xor $15,$16,$25 # Sigma1(e)
1055
1056 srl $25,$30,2
1057 addu $14,$17
1058 lw $17,72($6) # K[18]
1059 sll $16,$30,10
1060 addu $14,$15
1061 srl $15,$30,13
1062 xor $25,$16
1063 sll $16,$30,19
1064 xor $25,$15
1065 srl $15,$30,22
1066 xor $25,$16
1067 sll $16,$30,30
1068 xor $25,$15
1069 sw $10,8($29) # offload to ring buffer
1070 xor $25,$16 # Sigma0(a)
1071
1072 or $15,$30,$31
1073 and $16,$30,$31
1074 and $15,$1
1075 or $16,$15 # Maj(a,b,c)
1076 addu $14,$17 # +=K[18]
1077 addu $25,$16
1078
1079 addu $2,$14
1080 addu $25,$14
1081 lw $13,20($29) # prefetch from ring buffer
1082 srl $17,$12,3 # Xupdate(19)
1083 addu $11,$20 # +=X[i+9]
1084 sll $16,$12,14
1085 srl $15,$12,7
1086 xor $17,$16
1087 sll $16,11
1088 xor $17,$15
1089 srl $15,$12,18
1090 xor $17,$16
1091
1092 srl $18,$9,10
1093 xor $17,$15 # sigma0(X[i+1])
1094 sll $16,$9,13
1095 addu $11,$17
1096 srl $15,$9,17
1097 xor $18,$16
1098 sll $16,2
1099 xor $18,$15
1100 srl $15,$9,19
1101 xor $18,$16
1102
1103 xor $18,$15 # sigma1(X[i+14])
1104 addu $11,$18
1105 addu $15,$11,$24 # 19
1106 srl $24,$2,6
1107 xor $18,$3,$7
1108 sll $17,$2,7
1109 and $18,$2
1110 srl $16,$2,11
1111 xor $24,$17
1112 sll $17,$2,21
1113 xor $24,$16
1114 srl $16,$2,25
1115 xor $24,$17
1116 sll $17,$2,26
1117 xor $24,$16
1118 xor $18,$7 # Ch(e,f,g)
1119 xor $16,$17,$24 # Sigma1(e)
1120
1121 srl $24,$25,2
1122 addu $15,$18
1123 lw $18,76($6) # K[19]
1124 sll $17,$25,10
1125 addu $15,$16
1126 srl $16,$25,13
1127 xor $24,$17
1128 sll $17,$25,19
1129 xor $24,$16
1130 srl $16,$25,22
1131 xor $24,$17
1132 sll $17,$25,30
1133 xor $24,$16
1134 sw $11,12($29) # offload to ring buffer
1135 xor $24,$17 # Sigma0(a)
1136
1137 or $16,$25,$30
1138 and $17,$25,$30
1139 and $16,$31
1140 or $17,$16 # Maj(a,b,c)
1141 addu $15,$18 # +=K[19]
1142 addu $24,$17
1143
1144 addu $1,$15
1145 addu $24,$15
1146 lw $14,24($29) # prefetch from ring buffer
1147 srl $18,$13,3 # Xupdate(20)
1148 addu $12,$21 # +=X[i+9]
1149 sll $17,$13,14
1150 srl $16,$13,7
1151 xor $18,$17
1152 sll $17,11
1153 xor $18,$16
1154 srl $16,$13,18
1155 xor $18,$17
1156
1157 srl $19,$10,10
1158 xor $18,$16 # sigma0(X[i+1])
1159 sll $17,$10,13
1160 addu $12,$18
1161 srl $16,$10,17
1162 xor $19,$17
1163 sll $17,2
1164 xor $19,$16
1165 srl $16,$10,19
1166 xor $19,$17
1167
1168 xor $19,$16 # sigma1(X[i+14])
1169 addu $12,$19
1170 addu $16,$12,$7 # 20
1171 srl $7,$1,6
1172 xor $19,$2,$3
1173 sll $18,$1,7
1174 and $19,$1
1175 srl $17,$1,11
1176 xor $7,$18
1177 sll $18,$1,21
1178 xor $7,$17
1179 srl $17,$1,25
1180 xor $7,$18
1181 sll $18,$1,26
1182 xor $7,$17
1183 xor $19,$3 # Ch(e,f,g)
1184 xor $17,$18,$7 # Sigma1(e)
1185
1186 srl $7,$24,2
1187 addu $16,$19
1188 lw $19,80($6) # K[20]
1189 sll $18,$24,10
1190 addu $16,$17
1191 srl $17,$24,13
1192 xor $7,$18
1193 sll $18,$24,19
1194 xor $7,$17
1195 srl $17,$24,22
1196 xor $7,$18
1197 sll $18,$24,30
1198 xor $7,$17
1199 sw $12,16($29) # offload to ring buffer
1200 xor $7,$18 # Sigma0(a)
1201
1202 or $17,$24,$25
1203 and $18,$24,$25
1204 and $17,$30
1205 or $18,$17 # Maj(a,b,c)
1206 addu $16,$19 # +=K[20]
1207 addu $7,$18
1208
1209 addu $31,$16
1210 addu $7,$16
1211 lw $15,28($29) # prefetch from ring buffer
1212 srl $19,$14,3 # Xupdate(21)
1213 addu $13,$22 # +=X[i+9]
1214 sll $18,$14,14
1215 srl $17,$14,7
1216 xor $19,$18
1217 sll $18,11
1218 xor $19,$17
1219 srl $17,$14,18
1220 xor $19,$18
1221
1222 srl $20,$11,10
1223 xor $19,$17 # sigma0(X[i+1])
1224 sll $18,$11,13
1225 addu $13,$19
1226 srl $17,$11,17
1227 xor $20,$18
1228 sll $18,2
1229 xor $20,$17
1230 srl $17,$11,19
1231 xor $20,$18
1232
1233 xor $20,$17 # sigma1(X[i+14])
1234 addu $13,$20
1235 addu $17,$13,$3 # 21
1236 srl $3,$31,6
1237 xor $20,$1,$2
1238 sll $19,$31,7
1239 and $20,$31
1240 srl $18,$31,11
1241 xor $3,$19
1242 sll $19,$31,21
1243 xor $3,$18
1244 srl $18,$31,25
1245 xor $3,$19
1246 sll $19,$31,26
1247 xor $3,$18
1248 xor $20,$2 # Ch(e,f,g)
1249 xor $18,$19,$3 # Sigma1(e)
1250
1251 srl $3,$7,2
1252 addu $17,$20
1253 lw $20,84($6) # K[21]
1254 sll $19,$7,10
1255 addu $17,$18
1256 srl $18,$7,13
1257 xor $3,$19
1258 sll $19,$7,19
1259 xor $3,$18
1260 srl $18,$7,22
1261 xor $3,$19
1262 sll $19,$7,30
1263 xor $3,$18
1264 sw $13,20($29) # offload to ring buffer
1265 xor $3,$19 # Sigma0(a)
1266
1267 or $18,$7,$24
1268 and $19,$7,$24
1269 and $18,$25
1270 or $19,$18 # Maj(a,b,c)
1271 addu $17,$20 # +=K[21]
1272 addu $3,$19
1273
1274 addu $30,$17
1275 addu $3,$17
1276 lw $16,32($29) # prefetch from ring buffer
1277 srl $20,$15,3 # Xupdate(22)
1278 addu $14,$23 # +=X[i+9]
1279 sll $19,$15,14
1280 srl $18,$15,7
1281 xor $20,$19
1282 sll $19,11
1283 xor $20,$18
1284 srl $18,$15,18
1285 xor $20,$19
1286
1287 srl $21,$12,10
1288 xor $20,$18 # sigma0(X[i+1])
1289 sll $19,$12,13
1290 addu $14,$20
1291 srl $18,$12,17
1292 xor $21,$19
1293 sll $19,2
1294 xor $21,$18
1295 srl $18,$12,19
1296 xor $21,$19
1297
1298 xor $21,$18 # sigma1(X[i+14])
1299 addu $14,$21
1300 addu $18,$14,$2 # 22
1301 srl $2,$30,6
1302 xor $21,$31,$1
1303 sll $20,$30,7
1304 and $21,$30
1305 srl $19,$30,11
1306 xor $2,$20
1307 sll $20,$30,21
1308 xor $2,$19
1309 srl $19,$30,25
1310 xor $2,$20
1311 sll $20,$30,26
1312 xor $2,$19
1313 xor $21,$1 # Ch(e,f,g)
1314 xor $19,$20,$2 # Sigma1(e)
1315
1316 srl $2,$3,2
1317 addu $18,$21
1318 lw $21,88($6) # K[22]
1319 sll $20,$3,10
1320 addu $18,$19
1321 srl $19,$3,13
1322 xor $2,$20
1323 sll $20,$3,19
1324 xor $2,$19
1325 srl $19,$3,22
1326 xor $2,$20
1327 sll $20,$3,30
1328 xor $2,$19
1329 sw $14,24($29) # offload to ring buffer
1330 xor $2,$20 # Sigma0(a)
1331
1332 or $19,$3,$7
1333 and $20,$3,$7
1334 and $19,$24
1335 or $20,$19 # Maj(a,b,c)
1336 addu $18,$21 # +=K[22]
1337 addu $2,$20
1338
1339 addu $25,$18
1340 addu $2,$18
1341 lw $17,36($29) # prefetch from ring buffer
1342 srl $21,$16,3 # Xupdate(23)
1343 addu $15,$8 # +=X[i+9]
1344 sll $20,$16,14
1345 srl $19,$16,7
1346 xor $21,$20
1347 sll $20,11
1348 xor $21,$19
1349 srl $19,$16,18
1350 xor $21,$20
1351
1352 srl $22,$13,10
1353 xor $21,$19 # sigma0(X[i+1])
1354 sll $20,$13,13
1355 addu $15,$21
1356 srl $19,$13,17
1357 xor $22,$20
1358 sll $20,2
1359 xor $22,$19
1360 srl $19,$13,19
1361 xor $22,$20
1362
1363 xor $22,$19 # sigma1(X[i+14])
1364 addu $15,$22
1365 addu $19,$15,$1 # 23
1366 srl $1,$25,6
1367 xor $22,$30,$31
1368 sll $21,$25,7
1369 and $22,$25
1370 srl $20,$25,11
1371 xor $1,$21
1372 sll $21,$25,21
1373 xor $1,$20
1374 srl $20,$25,25
1375 xor $1,$21
1376 sll $21,$25,26
1377 xor $1,$20
1378 xor $22,$31 # Ch(e,f,g)
1379 xor $20,$21,$1 # Sigma1(e)
1380
1381 srl $1,$2,2
1382 addu $19,$22
1383 lw $22,92($6) # K[23]
1384 sll $21,$2,10
1385 addu $19,$20
1386 srl $20,$2,13
1387 xor $1,$21
1388 sll $21,$2,19
1389 xor $1,$20
1390 srl $20,$2,22
1391 xor $1,$21
1392 sll $21,$2,30
1393 xor $1,$20
1394 sw $15,28($29) # offload to ring buffer
1395 xor $1,$21 # Sigma0(a)
1396
1397 or $20,$2,$3
1398 and $21,$2,$3
1399 and $20,$7
1400 or $21,$20 # Maj(a,b,c)
1401 addu $19,$22 # +=K[23]
1402 addu $1,$21
1403
1404 addu $24,$19
1405 addu $1,$19
1406 lw $18,40($29) # prefetch from ring buffer
1407 srl $22,$17,3 # Xupdate(24)
1408 addu $16,$9 # +=X[i+9]
1409 sll $21,$17,14
1410 srl $20,$17,7
1411 xor $22,$21
1412 sll $21,11
1413 xor $22,$20
1414 srl $20,$17,18
1415 xor $22,$21
1416
1417 srl $23,$14,10
1418 xor $22,$20 # sigma0(X[i+1])
1419 sll $21,$14,13
1420 addu $16,$22
1421 srl $20,$14,17
1422 xor $23,$21
1423 sll $21,2
1424 xor $23,$20
1425 srl $20,$14,19
1426 xor $23,$21
1427
1428 xor $23,$20 # sigma1(X[i+14])
1429 addu $16,$23
1430 addu $20,$16,$31 # 24
1431 srl $31,$24,6
1432 xor $23,$25,$30
1433 sll $22,$24,7
1434 and $23,$24
1435 srl $21,$24,11
1436 xor $31,$22
1437 sll $22,$24,21
1438 xor $31,$21
1439 srl $21,$24,25
1440 xor $31,$22
1441 sll $22,$24,26
1442 xor $31,$21
1443 xor $23,$30 # Ch(e,f,g)
1444 xor $21,$22,$31 # Sigma1(e)
1445
1446 srl $31,$1,2
1447 addu $20,$23
1448 lw $23,96($6) # K[24]
1449 sll $22,$1,10
1450 addu $20,$21
1451 srl $21,$1,13
1452 xor $31,$22
1453 sll $22,$1,19
1454 xor $31,$21
1455 srl $21,$1,22
1456 xor $31,$22
1457 sll $22,$1,30
1458 xor $31,$21
1459 sw $16,32($29) # offload to ring buffer
1460 xor $31,$22 # Sigma0(a)
1461
1462 or $21,$1,$2
1463 and $22,$1,$2
1464 and $21,$3
1465 or $22,$21 # Maj(a,b,c)
1466 addu $20,$23 # +=K[24]
1467 addu $31,$22
1468
1469 addu $7,$20
1470 addu $31,$20
1471 lw $19,44($29) # prefetch from ring buffer
1472 srl $23,$18,3 # Xupdate(25)
1473 addu $17,$10 # +=X[i+9]
1474 sll $22,$18,14
1475 srl $21,$18,7
1476 xor $23,$22
1477 sll $22,11
1478 xor $23,$21
1479 srl $21,$18,18
1480 xor $23,$22
1481
1482 srl $8,$15,10
1483 xor $23,$21 # sigma0(X[i+1])
1484 sll $22,$15,13
1485 addu $17,$23
1486 srl $21,$15,17
1487 xor $8,$22
1488 sll $22,2
1489 xor $8,$21
1490 srl $21,$15,19
1491 xor $8,$22
1492
1493 xor $8,$21 # sigma1(X[i+14])
1494 addu $17,$8
1495 addu $21,$17,$30 # 25
1496 srl $30,$7,6
1497 xor $8,$24,$25
1498 sll $23,$7,7
1499 and $8,$7
1500 srl $22,$7,11
1501 xor $30,$23
1502 sll $23,$7,21
1503 xor $30,$22
1504 srl $22,$7,25
1505 xor $30,$23
1506 sll $23,$7,26
1507 xor $30,$22
1508 xor $8,$25 # Ch(e,f,g)
1509 xor $22,$23,$30 # Sigma1(e)
1510
1511 srl $30,$31,2
1512 addu $21,$8
1513 lw $8,100($6) # K[25]
1514 sll $23,$31,10
1515 addu $21,$22
1516 srl $22,$31,13
1517 xor $30,$23
1518 sll $23,$31,19
1519 xor $30,$22
1520 srl $22,$31,22
1521 xor $30,$23
1522 sll $23,$31,30
1523 xor $30,$22
1524 sw $17,36($29) # offload to ring buffer
1525 xor $30,$23 # Sigma0(a)
1526
1527 or $22,$31,$1
1528 and $23,$31,$1
1529 and $22,$2
1530 or $23,$22 # Maj(a,b,c)
1531 addu $21,$8 # +=K[25]
1532 addu $30,$23
1533
1534 addu $3,$21
1535 addu $30,$21
1536 lw $20,48($29) # prefetch from ring buffer
1537 srl $8,$19,3 # Xupdate(26)
1538 addu $18,$11 # +=X[i+9]
1539 sll $23,$19,14
1540 srl $22,$19,7
1541 xor $8,$23
1542 sll $23,11
1543 xor $8,$22
1544 srl $22,$19,18
1545 xor $8,$23
1546
1547 srl $9,$16,10
1548 xor $8,$22 # sigma0(X[i+1])
1549 sll $23,$16,13
1550 addu $18,$8
1551 srl $22,$16,17
1552 xor $9,$23
1553 sll $23,2
1554 xor $9,$22
1555 srl $22,$16,19
1556 xor $9,$23
1557
1558 xor $9,$22 # sigma1(X[i+14])
1559 addu $18,$9
1560 addu $22,$18,$25 # 26
1561 srl $25,$3,6
1562 xor $9,$7,$24
1563 sll $8,$3,7
1564 and $9,$3
1565 srl $23,$3,11
1566 xor $25,$8
1567 sll $8,$3,21
1568 xor $25,$23
1569 srl $23,$3,25
1570 xor $25,$8
1571 sll $8,$3,26
1572 xor $25,$23
1573 xor $9,$24 # Ch(e,f,g)
1574 xor $23,$8,$25 # Sigma1(e)
1575
1576 srl $25,$30,2
1577 addu $22,$9
1578 lw $9,104($6) # K[26]
1579 sll $8,$30,10
1580 addu $22,$23
1581 srl $23,$30,13
1582 xor $25,$8
1583 sll $8,$30,19
1584 xor $25,$23
1585 srl $23,$30,22
1586 xor $25,$8
1587 sll $8,$30,30
1588 xor $25,$23
1589 sw $18,40($29) # offload to ring buffer
1590 xor $25,$8 # Sigma0(a)
1591
1592 or $23,$30,$31
1593 and $8,$30,$31
1594 and $23,$1
1595 or $8,$23 # Maj(a,b,c)
1596 addu $22,$9 # +=K[26]
1597 addu $25,$8
1598
1599 addu $2,$22
1600 addu $25,$22
1601 lw $21,52($29) # prefetch from ring buffer
1602 srl $9,$20,3 # Xupdate(27)
1603 addu $19,$12 # +=X[i+9]
1604 sll $8,$20,14
1605 srl $23,$20,7
1606 xor $9,$8
1607 sll $8,11
1608 xor $9,$23
1609 srl $23,$20,18
1610 xor $9,$8
1611
1612 srl $10,$17,10
1613 xor $9,$23 # sigma0(X[i+1])
1614 sll $8,$17,13
1615 addu $19,$9
1616 srl $23,$17,17
1617 xor $10,$8
1618 sll $8,2
1619 xor $10,$23
1620 srl $23,$17,19
1621 xor $10,$8
1622
1623 xor $10,$23 # sigma1(X[i+14])
1624 addu $19,$10
1625 addu $23,$19,$24 # 27
1626 srl $24,$2,6
1627 xor $10,$3,$7
1628 sll $9,$2,7
1629 and $10,$2
1630 srl $8,$2,11
1631 xor $24,$9
1632 sll $9,$2,21
1633 xor $24,$8
1634 srl $8,$2,25
1635 xor $24,$9
1636 sll $9,$2,26
1637 xor $24,$8
1638 xor $10,$7 # Ch(e,f,g)
1639 xor $8,$9,$24 # Sigma1(e)
1640
1641 srl $24,$25,2
1642 addu $23,$10
1643 lw $10,108($6) # K[27]
1644 sll $9,$25,10
1645 addu $23,$8
1646 srl $8,$25,13
1647 xor $24,$9
1648 sll $9,$25,19
1649 xor $24,$8
1650 srl $8,$25,22
1651 xor $24,$9
1652 sll $9,$25,30
1653 xor $24,$8
1654 sw $19,44($29) # offload to ring buffer
1655 xor $24,$9 # Sigma0(a)
1656
1657 or $8,$25,$30
1658 and $9,$25,$30
1659 and $8,$31
1660 or $9,$8 # Maj(a,b,c)
1661 addu $23,$10 # +=K[27]
1662 addu $24,$9
1663
1664 addu $1,$23
1665 addu $24,$23
1666 lw $22,56($29) # prefetch from ring buffer
1667 srl $10,$21,3 # Xupdate(28)
1668 addu $20,$13 # +=X[i+9]
1669 sll $9,$21,14
1670 srl $8,$21,7
1671 xor $10,$9
1672 sll $9,11
1673 xor $10,$8
1674 srl $8,$21,18
1675 xor $10,$9
1676
1677 srl $11,$18,10
1678 xor $10,$8 # sigma0(X[i+1])
1679 sll $9,$18,13
1680 addu $20,$10
1681 srl $8,$18,17
1682 xor $11,$9
1683 sll $9,2
1684 xor $11,$8
1685 srl $8,$18,19
1686 xor $11,$9
1687
1688 xor $11,$8 # sigma1(X[i+14])
1689 addu $20,$11
1690 addu $8,$20,$7 # 28
1691 srl $7,$1,6
1692 xor $11,$2,$3
1693 sll $10,$1,7
1694 and $11,$1
1695 srl $9,$1,11
1696 xor $7,$10
1697 sll $10,$1,21
1698 xor $7,$9
1699 srl $9,$1,25
1700 xor $7,$10
1701 sll $10,$1,26
1702 xor $7,$9
1703 xor $11,$3 # Ch(e,f,g)
1704 xor $9,$10,$7 # Sigma1(e)
1705
1706 srl $7,$24,2
1707 addu $8,$11
1708 lw $11,112($6) # K[28]
1709 sll $10,$24,10
1710 addu $8,$9
1711 srl $9,$24,13
1712 xor $7,$10
1713 sll $10,$24,19
1714 xor $7,$9
1715 srl $9,$24,22
1716 xor $7,$10
1717 sll $10,$24,30
1718 xor $7,$9
1719 sw $20,48($29) # offload to ring buffer
1720 xor $7,$10 # Sigma0(a)
1721
1722 or $9,$24,$25
1723 and $10,$24,$25
1724 and $9,$30
1725 or $10,$9 # Maj(a,b,c)
1726 addu $8,$11 # +=K[28]
1727 addu $7,$10
1728
1729 addu $31,$8
1730 addu $7,$8
1731 lw $23,60($29) # prefetch from ring buffer
1732 srl $11,$22,3 # Xupdate(29)
1733 addu $21,$14 # +=X[i+9]
1734 sll $10,$22,14
1735 srl $9,$22,7
1736 xor $11,$10
1737 sll $10,11
1738 xor $11,$9
1739 srl $9,$22,18
1740 xor $11,$10
1741
1742 srl $12,$19,10
1743 xor $11,$9 # sigma0(X[i+1])
1744 sll $10,$19,13
1745 addu $21,$11
1746 srl $9,$19,17
1747 xor $12,$10
1748 sll $10,2
1749 xor $12,$9
1750 srl $9,$19,19
1751 xor $12,$10
1752
1753 xor $12,$9 # sigma1(X[i+14])
1754 addu $21,$12
1755 addu $9,$21,$3 # 29
1756 srl $3,$31,6
1757 xor $12,$1,$2
1758 sll $11,$31,7
1759 and $12,$31
1760 srl $10,$31,11
1761 xor $3,$11
1762 sll $11,$31,21
1763 xor $3,$10
1764 srl $10,$31,25
1765 xor $3,$11
1766 sll $11,$31,26
1767 xor $3,$10
1768 xor $12,$2 # Ch(e,f,g)
1769 xor $10,$11,$3 # Sigma1(e)
1770
1771 srl $3,$7,2
1772 addu $9,$12
1773 lw $12,116($6) # K[29]
1774 sll $11,$7,10
1775 addu $9,$10
1776 srl $10,$7,13
1777 xor $3,$11
1778 sll $11,$7,19
1779 xor $3,$10
1780 srl $10,$7,22
1781 xor $3,$11
1782 sll $11,$7,30
1783 xor $3,$10
1784 sw $21,52($29) # offload to ring buffer
1785 xor $3,$11 # Sigma0(a)
1786
1787 or $10,$7,$24
1788 and $11,$7,$24
1789 and $10,$25
1790 or $11,$10 # Maj(a,b,c)
1791 addu $9,$12 # +=K[29]
1792 addu $3,$11
1793
1794 addu $30,$9
1795 addu $3,$9
1796 lw $8,0($29) # prefetch from ring buffer
1797 srl $12,$23,3 # Xupdate(30)
1798 addu $22,$15 # +=X[i+9]
1799 sll $11,$23,14
1800 srl $10,$23,7
1801 xor $12,$11
1802 sll $11,11
1803 xor $12,$10
1804 srl $10,$23,18
1805 xor $12,$11
1806
1807 srl $13,$20,10
1808 xor $12,$10 # sigma0(X[i+1])
1809 sll $11,$20,13
1810 addu $22,$12
1811 srl $10,$20,17
1812 xor $13,$11
1813 sll $11,2
1814 xor $13,$10
1815 srl $10,$20,19
1816 xor $13,$11
1817
1818 xor $13,$10 # sigma1(X[i+14])
1819 addu $22,$13
1820 addu $10,$22,$2 # 30
1821 srl $2,$30,6
1822 xor $13,$31,$1
1823 sll $12,$30,7
1824 and $13,$30
1825 srl $11,$30,11
1826 xor $2,$12
1827 sll $12,$30,21
1828 xor $2,$11
1829 srl $11,$30,25
1830 xor $2,$12
1831 sll $12,$30,26
1832 xor $2,$11
1833 xor $13,$1 # Ch(e,f,g)
1834 xor $11,$12,$2 # Sigma1(e)
1835
1836 srl $2,$3,2
1837 addu $10,$13
1838 lw $13,120($6) # K[30]
1839 sll $12,$3,10
1840 addu $10,$11
1841 srl $11,$3,13
1842 xor $2,$12
1843 sll $12,$3,19
1844 xor $2,$11
1845 srl $11,$3,22
1846 xor $2,$12
1847 sll $12,$3,30
1848 xor $2,$11
1849 sw $22,56($29) # offload to ring buffer
1850 xor $2,$12 # Sigma0(a)
1851
1852 or $11,$3,$7
1853 and $12,$3,$7
1854 and $11,$24
1855 or $12,$11 # Maj(a,b,c)
1856 addu $10,$13 # +=K[30]
1857 addu $2,$12
1858
1859 addu $25,$10
1860 addu $2,$10
1861 lw $9,4($29) # prefetch from ring buffer
1862 srl $13,$8,3 # Xupdate(31)
1863 addu $23,$16 # +=X[i+9]
1864 sll $12,$8,14
1865 srl $11,$8,7
1866 xor $13,$12
1867 sll $12,11
1868 xor $13,$11
1869 srl $11,$8,18
1870 xor $13,$12
1871
1872 srl $14,$21,10
1873 xor $13,$11 # sigma0(X[i+1])
1874 sll $12,$21,13
1875 addu $23,$13
1876 srl $11,$21,17
1877 xor $14,$12
1878 sll $12,2
1879 xor $14,$11
1880 srl $11,$21,19
1881 xor $14,$12
1882
1883 xor $14,$11 # sigma1(X[i+14])
1884 addu $23,$14
1885 addu $11,$23,$1 # 31
1886 srl $1,$25,6
1887 xor $14,$30,$31
1888 sll $13,$25,7
1889 and $14,$25
1890 srl $12,$25,11
1891 xor $1,$13
1892 sll $13,$25,21
1893 xor $1,$12
1894 srl $12,$25,25
1895 xor $1,$13
1896 sll $13,$25,26
1897 xor $1,$12
1898 xor $14,$31 # Ch(e,f,g)
1899 xor $12,$13,$1 # Sigma1(e)
1900
1901 srl $1,$2,2
1902 addu $11,$14
1903 lw $14,124($6) # K[31]
1904 sll $13,$2,10
1905 addu $11,$12
1906 srl $12,$2,13
1907 xor $1,$13
1908 sll $13,$2,19
1909 xor $1,$12
1910 srl $12,$2,22
1911 xor $1,$13
1912 sll $13,$2,30
1913 xor $1,$12
1914 sw $23,60($29) # offload to ring buffer
1915 xor $1,$13 # Sigma0(a)
1916
1917 or $12,$2,$3
1918 and $13,$2,$3
1919 and $12,$7
1920 or $13,$12 # Maj(a,b,c)
1921 addu $11,$14 # +=K[31]
1922 addu $1,$13
1923
1924 addu $24,$11
1925 addu $1,$11
1926 lw $10,8($29) # prefetch from ring buffer
1927 and $14,0xfff
1928 li $15,2290
1929 .set noreorder
1930 bne $14,$15,.L16_xx
1931 add $6,16*4 # Ktbl+=16
1932
1933 lw $23,16*4($29) # restore pointer to the end of input
1934 lw $8,0*4($4)
1935 lw $9,1*4($4)
1936 lw $10,2*4($4)
1937 add $5,16*4
1938 lw $11,3*4($4)
1939 addu $1,$8
1940 lw $12,4*4($4)
1941 addu $2,$9
1942 lw $13,5*4($4)
1943 addu $3,$10
1944 lw $14,6*4($4)
1945 addu $7,$11
1946 lw $15,7*4($4)
1947 addu $24,$12
1948 sw $1,0*4($4)
1949 addu $25,$13
1950 sw $2,1*4($4)
1951 addu $30,$14
1952 sw $3,2*4($4)
1953 addu $31,$15
1954 sw $7,3*4($4)
1955 sw $24,4*4($4)
1956 sw $25,5*4($4)
1957 sw $30,6*4($4)
1958 sw $31,7*4($4)
1959
1960 bnel $5,$23,.Loop
1961 sub $6,192 # rewind $6
1962
1963 lw $31,128-1*4($29)
1964 lw $30,128-2*4($29)
1965 lw $23,128-3*4($29)
1966 lw $22,128-4*4($29)
1967 lw $21,128-5*4($29)
1968 lw $20,128-6*4($29)
1969 lw $19,128-7*4($29)
1970 lw $18,128-8*4($29)
1971 lw $17,128-9*4($29)
1972 lw $16,128-10*4($29)
1973 jr $31
1974 add $29,128
1975 .end sha256_block_data_order
1976
1977 .rdata
1978 .align 5
1979 K256:
1980 .word 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5
1981 .word 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5
1982 .word 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3
1983 .word 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174
1984 .word 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc
1985 .word 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da
1986 .word 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7
1987 .word 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967
1988 .word 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13
1989 .word 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85
1990 .word 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3
1991 .word 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070
1992 .word 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5
1993 .word 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3
1994 .word 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208
1995 .word 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
1996 .asciiz "SHA256 for MIPS, CRYPTOGAMS by <appro@openssl.org>"
1997 .align 5
1998
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