| blob | 9aede394844202da7bd4fbf07fab59e80ea3593c |
1 #if defined(__i386__)
2 .file "vpaes-x86.S"
3 .text
4 .align 64
5 .L_vpaes_consts:
6 .long 218628480,235210255,168496130,67568393
7 .long 252381056,17041926,33884169,51187212
8 .long 252645135,252645135,252645135,252645135
9 .long 1512730624,3266504856,1377990664,3401244816
10 .long 830229760,1275146365,2969422977,3447763452
11 .long 3411033600,2979783055,338359620,2782886510
12 .long 4209124096,907596821,221174255,1006095553
13 .long 191964160,3799684038,3164090317,1589111125
14 .long 182528256,1777043520,2877432650,3265356744
15 .long 1874708224,3503451415,3305285752,363511674
16 .long 1606117888,3487855781,1093350906,2384367825
17 .long 197121,67569157,134941193,202313229
18 .long 67569157,134941193,202313229,197121
19 .long 134941193,202313229,197121,67569157
20 .long 202313229,197121,67569157,134941193
21 .long 33619971,100992007,168364043,235736079
22 .long 235736079,33619971,100992007,168364043
23 .long 168364043,235736079,33619971,100992007
24 .long 100992007,168364043,235736079,33619971
25 .long 50462976,117835012,185207048,252579084
26 .long 252314880,51251460,117574920,184942860
27 .long 184682752,252054788,50987272,118359308
28 .long 118099200,185467140,251790600,50727180
29 .long 2946363062,528716217,1300004225,1881839624
30 .long 1532713819,1532713819,1532713819,1532713819
31 .long 3602276352,4288629033,3737020424,4153884961
32 .long 1354558464,32357713,2958822624,3775749553
33 .long 1201988352,132424512,1572796698,503232858
34 .long 2213177600,1597421020,4103937655,675398315
35 .long 2749646592,4273543773,1511898873,121693092
36 .long 3040248576,1103263732,2871565598,1608280554
37 .long 2236667136,2588920351,482954393,64377734
38 .long 3069987328,291237287,2117370568,3650299247
39 .long 533321216,3573750986,2572112006,1401264716
40 .long 1339849704,2721158661,548607111,3445553514
41 .long 2128193280,3054596040,2183486460,1257083700
42 .long 655635200,1165381986,3923443150,2344132524
43 .long 190078720,256924420,290342170,357187870
44 .long 1610966272,2263057382,4103205268,309794674
45 .long 2592527872,2233205587,1335446729,3402964816
46 .long 3973531904,3225098121,3002836325,1918774430
47 .long 3870401024,2102906079,2284471353,4117666579
48 .long 617007872,1021508343,366931923,691083277
49 .long 2528395776,3491914898,2968704004,1613121270
50 .long 3445188352,3247741094,844474987,4093578302
51 .long 651481088,1190302358,1689581232,574775300
52 .long 4289380608,206939853,2555985458,2489840491
53 .long 2130264064,327674451,3566485037,3349835193
54 .long 2470714624,316102159,3636825756,3393945945
55 .byte 86,101,99,116,111,114,32,80,101,114,109,117,116,97,116,105
56 .byte 111,110,32,65,69,83,32,102,111,114,32,120,56,54,47,83
57 .byte 83,83,69,51,44,32,77,105,107,101,32,72,97,109,98,117
58 .byte 114,103,32,40,83,116,97,110,102,111,114,100,32,85,110,105
59 .byte 118,101,114,115,105,116,121,41,0
60 .align 64
61 .hidden _vpaes_preheat
62 .type _vpaes_preheat,@function
63 .align 16
64 _vpaes_preheat:
65 addl (%esp),%ebp
66 movdqa -48(%ebp),%xmm7
67 movdqa -16(%ebp),%xmm6
68 ret
69 .size _vpaes_preheat,.-_vpaes_preheat
70 .hidden _vpaes_encrypt_core
71 .type _vpaes_encrypt_core,@function
72 .align 16
73 _vpaes_encrypt_core:
74 movl $16,%ecx
75 movl 240(%edx),%eax
76 movdqa %xmm6,%xmm1
77 movdqa (%ebp),%xmm2
78 pandn %xmm0,%xmm1
79 pand %xmm6,%xmm0
80 movdqu (%edx),%xmm5
81 .byte 102,15,56,0,208
82 movdqa 16(%ebp),%xmm0
83 pxor %xmm5,%xmm2
84 psrld $4,%xmm1
85 addl $16,%edx
86 .byte 102,15,56,0,193
87 leal 192(%ebp),%ebx
88 pxor %xmm2,%xmm0
89 jmp .L000enc_entry
90 .align 16
91 .L001enc_loop:
92 movdqa 32(%ebp),%xmm4
93 movdqa 48(%ebp),%xmm0
94 .byte 102,15,56,0,226
95 .byte 102,15,56,0,195
96 pxor %xmm5,%xmm4
97 movdqa 64(%ebp),%xmm5
98 pxor %xmm4,%xmm0
99 movdqa -64(%ebx,%ecx,1),%xmm1
100 .byte 102,15,56,0,234
101 movdqa 80(%ebp),%xmm2
102 movdqa (%ebx,%ecx,1),%xmm4
103 .byte 102,15,56,0,211
104 movdqa %xmm0,%xmm3
105 pxor %xmm5,%xmm2
106 .byte 102,15,56,0,193
107 addl $16,%edx
108 pxor %xmm2,%xmm0
109 .byte 102,15,56,0,220
110 addl $16,%ecx
111 pxor %xmm0,%xmm3
112 .byte 102,15,56,0,193
113 andl $48,%ecx
114 subl $1,%eax
115 pxor %xmm3,%xmm0
116 .L000enc_entry:
117 movdqa %xmm6,%xmm1
118 movdqa -32(%ebp),%xmm5
119 pandn %xmm0,%xmm1
120 psrld $4,%xmm1
121 pand %xmm6,%xmm0
122 .byte 102,15,56,0,232
123 movdqa %xmm7,%xmm3
124 pxor %xmm1,%xmm0
125 .byte 102,15,56,0,217
126 movdqa %xmm7,%xmm4
127 pxor %xmm5,%xmm3
128 .byte 102,15,56,0,224
129 movdqa %xmm7,%xmm2
130 pxor %xmm5,%xmm4
131 .byte 102,15,56,0,211
132 movdqa %xmm7,%xmm3
133 pxor %xmm0,%xmm2
134 .byte 102,15,56,0,220
135 movdqu (%edx),%xmm5
136 pxor %xmm1,%xmm3
137 jnz .L001enc_loop
138 movdqa 96(%ebp),%xmm4
139 movdqa 112(%ebp),%xmm0
140 .byte 102,15,56,0,226
141 pxor %xmm5,%xmm4
142 .byte 102,15,56,0,195
143 movdqa 64(%ebx,%ecx,1),%xmm1
144 pxor %xmm4,%xmm0
145 .byte 102,15,56,0,193
146 ret
147 .size _vpaes_encrypt_core,.-_vpaes_encrypt_core
148 .hidden _vpaes_decrypt_core
149 .type _vpaes_decrypt_core,@function
150 .align 16
151 _vpaes_decrypt_core:
152 leal 608(%ebp),%ebx
153 movl 240(%edx),%eax
154 movdqa %xmm6,%xmm1
155 movdqa -64(%ebx),%xmm2
156 pandn %xmm0,%xmm1
157 movl %eax,%ecx
158 psrld $4,%xmm1
159 movdqu (%edx),%xmm5
160 shll $4,%ecx
161 pand %xmm6,%xmm0
162 .byte 102,15,56,0,208
163 movdqa -48(%ebx),%xmm0
164 xorl $48,%ecx
165 .byte 102,15,56,0,193
166 andl $48,%ecx
167 pxor %xmm5,%xmm2
168 movdqa 176(%ebp),%xmm5
169 pxor %xmm2,%xmm0
170 addl $16,%edx
171 leal -352(%ebx,%ecx,1),%ecx
172 jmp .L002dec_entry
173 .align 16
174 .L003dec_loop:
175 movdqa -32(%ebx),%xmm4
176 movdqa -16(%ebx),%xmm1
177 .byte 102,15,56,0,226
178 .byte 102,15,56,0,203
179 pxor %xmm4,%xmm0
180 movdqa (%ebx),%xmm4
181 pxor %xmm1,%xmm0
182 movdqa 16(%ebx),%xmm1
183 .byte 102,15,56,0,226
184 .byte 102,15,56,0,197
185 .byte 102,15,56,0,203
186 pxor %xmm4,%xmm0
187 movdqa 32(%ebx),%xmm4
188 pxor %xmm1,%xmm0
189 movdqa 48(%ebx),%xmm1
190 .byte 102,15,56,0,226
191 .byte 102,15,56,0,197
192 .byte 102,15,56,0,203
193 pxor %xmm4,%xmm0
194 movdqa 64(%ebx),%xmm4
195 pxor %xmm1,%xmm0
196 movdqa 80(%ebx),%xmm1
197 .byte 102,15,56,0,226
198 .byte 102,15,56,0,197
199 .byte 102,15,56,0,203
200 pxor %xmm4,%xmm0
201 addl $16,%edx
202 .byte 102,15,58,15,237,12
203 pxor %xmm1,%xmm0
204 subl $1,%eax
205 .L002dec_entry:
206 movdqa %xmm6,%xmm1
207 movdqa -32(%ebp),%xmm2
208 pandn %xmm0,%xmm1
209 pand %xmm6,%xmm0
210 psrld $4,%xmm1
211 .byte 102,15,56,0,208
212 movdqa %xmm7,%xmm3
213 pxor %xmm1,%xmm0
214 .byte 102,15,56,0,217
215 movdqa %xmm7,%xmm4
216 pxor %xmm2,%xmm3
217 .byte 102,15,56,0,224
218 pxor %xmm2,%xmm4
219 movdqa %xmm7,%xmm2
220 .byte 102,15,56,0,211
221 movdqa %xmm7,%xmm3
222 pxor %xmm0,%xmm2
223 .byte 102,15,56,0,220
224 movdqu (%edx),%xmm0
225 pxor %xmm1,%xmm3
226 jnz .L003dec_loop
227 movdqa 96(%ebx),%xmm4
228 .byte 102,15,56,0,226
229 pxor %xmm0,%xmm4
230 movdqa 112(%ebx),%xmm0
231 movdqa (%ecx),%xmm2
232 .byte 102,15,56,0,195
233 pxor %xmm4,%xmm0
234 .byte 102,15,56,0,194
235 ret
236 .size _vpaes_decrypt_core,.-_vpaes_decrypt_core
237 .hidden _vpaes_schedule_core
238 .type _vpaes_schedule_core,@function
239 .align 16
240 _vpaes_schedule_core:
241 addl (%esp),%ebp
242 movdqu (%esi),%xmm0
243 movdqa 320(%ebp),%xmm2
244 movdqa %xmm0,%xmm3
245 leal (%ebp),%ebx
246 movdqa %xmm2,4(%esp)
247 call _vpaes_schedule_transform
248 movdqa %xmm0,%xmm7
249 testl %edi,%edi
250 jnz .L004schedule_am_decrypting
251 movdqu %xmm0,(%edx)
252 jmp .L005schedule_go
253 .L004schedule_am_decrypting:
254 movdqa 256(%ebp,%ecx,1),%xmm1
255 .byte 102,15,56,0,217
256 movdqu %xmm3,(%edx)
257 xorl $48,%ecx
258 .L005schedule_go:
259 cmpl $192,%eax
260 ja .L006schedule_256
261 je .L007schedule_192
262 .L008schedule_128:
263 movl $10,%eax
264 .L009loop_schedule_128:
265 call _vpaes_schedule_round
266 decl %eax
267 jz .L010schedule_mangle_last
268 call _vpaes_schedule_mangle
269 jmp .L009loop_schedule_128
270 .align 16
271 .L007schedule_192:
272 movdqu 8(%esi),%xmm0
273 call _vpaes_schedule_transform
274 movdqa %xmm0,%xmm6
275 pxor %xmm4,%xmm4
276 movhlps %xmm4,%xmm6
277 movl $4,%eax
278 .L011loop_schedule_192:
279 call _vpaes_schedule_round
280 .byte 102,15,58,15,198,8
281 call _vpaes_schedule_mangle
282 call _vpaes_schedule_192_smear
283 call _vpaes_schedule_mangle
284 call _vpaes_schedule_round
285 decl %eax
286 jz .L010schedule_mangle_last
287 call _vpaes_schedule_mangle
288 call _vpaes_schedule_192_smear
289 jmp .L011loop_schedule_192
290 .align 16
291 .L006schedule_256:
292 movdqu 16(%esi),%xmm0
293 call _vpaes_schedule_transform
294 movl $7,%eax
295 .L012loop_schedule_256:
296 call _vpaes_schedule_mangle
297 movdqa %xmm0,%xmm6
298 call _vpaes_schedule_round
299 decl %eax
300 jz .L010schedule_mangle_last
301 call _vpaes_schedule_mangle
302 pshufd $255,%xmm0,%xmm0
303 movdqa %xmm7,20(%esp)
304 movdqa %xmm6,%xmm7
305 call .L_vpaes_schedule_low_round
306 movdqa 20(%esp),%xmm7
307 jmp .L012loop_schedule_256
308 .align 16
309 .L010schedule_mangle_last:
310 leal 384(%ebp),%ebx
311 testl %edi,%edi
312 jnz .L013schedule_mangle_last_dec
313 movdqa 256(%ebp,%ecx,1),%xmm1
314 .byte 102,15,56,0,193
315 leal 352(%ebp),%ebx
316 addl $32,%edx
317 .L013schedule_mangle_last_dec:
318 addl $-16,%edx
319 pxor 336(%ebp),%xmm0
320 call _vpaes_schedule_transform
321 movdqu %xmm0,(%edx)
322 pxor %xmm0,%xmm0
323 pxor %xmm1,%xmm1
324 pxor %xmm2,%xmm2
325 pxor %xmm3,%xmm3
326 pxor %xmm4,%xmm4
327 pxor %xmm5,%xmm5
328 pxor %xmm6,%xmm6
329 pxor %xmm7,%xmm7
330 ret
331 .size _vpaes_schedule_core,.-_vpaes_schedule_core
332 .hidden _vpaes_schedule_192_smear
333 .type _vpaes_schedule_192_smear,@function
334 .align 16
335 _vpaes_schedule_192_smear:
336 pshufd $128,%xmm6,%xmm1
337 pshufd $254,%xmm7,%xmm0
338 pxor %xmm1,%xmm6
339 pxor %xmm1,%xmm1
340 pxor %xmm0,%xmm6
341 movdqa %xmm6,%xmm0
342 movhlps %xmm1,%xmm6
343 ret
344 .size _vpaes_schedule_192_smear,.-_vpaes_schedule_192_smear
345 .hidden _vpaes_schedule_round
346 .type _vpaes_schedule_round,@function
347 .align 16
348 _vpaes_schedule_round:
349 movdqa 8(%esp),%xmm2
350 pxor %xmm1,%xmm1
351 .byte 102,15,58,15,202,15
352 .byte 102,15,58,15,210,15
353 pxor %xmm1,%xmm7
354 pshufd $255,%xmm0,%xmm0
355 .byte 102,15,58,15,192,1
356 movdqa %xmm2,8(%esp)
357 .L_vpaes_schedule_low_round:
358 movdqa %xmm7,%xmm1
359 pslldq $4,%xmm7
360 pxor %xmm1,%xmm7
361 movdqa %xmm7,%xmm1
362 pslldq $8,%xmm7
363 pxor %xmm1,%xmm7
364 pxor 336(%ebp),%xmm7
365 movdqa -16(%ebp),%xmm4
366 movdqa -48(%ebp),%xmm5
367 movdqa %xmm4,%xmm1
368 pandn %xmm0,%xmm1
369 psrld $4,%xmm1
370 pand %xmm4,%xmm0
371 movdqa -32(%ebp),%xmm2
372 .byte 102,15,56,0,208
373 pxor %xmm1,%xmm0
374 movdqa %xmm5,%xmm3
375 .byte 102,15,56,0,217
376 pxor %xmm2,%xmm3
377 movdqa %xmm5,%xmm4
378 .byte 102,15,56,0,224
379 pxor %xmm2,%xmm4
380 movdqa %xmm5,%xmm2
381 .byte 102,15,56,0,211
382 pxor %xmm0,%xmm2
383 movdqa %xmm5,%xmm3
384 .byte 102,15,56,0,220
385 pxor %xmm1,%xmm3
386 movdqa 32(%ebp),%xmm4
387 .byte 102,15,56,0,226
388 movdqa 48(%ebp),%xmm0
389 .byte 102,15,56,0,195
390 pxor %xmm4,%xmm0
391 pxor %xmm7,%xmm0
392 movdqa %xmm0,%xmm7
393 ret
394 .size _vpaes_schedule_round,.-_vpaes_schedule_round
395 .hidden _vpaes_schedule_transform
396 .type _vpaes_schedule_transform,@function
397 .align 16
398 _vpaes_schedule_transform:
399 movdqa -16(%ebp),%xmm2
400 movdqa %xmm2,%xmm1
401 pandn %xmm0,%xmm1
402 psrld $4,%xmm1
403 pand %xmm2,%xmm0
404 movdqa (%ebx),%xmm2
405 .byte 102,15,56,0,208
406 movdqa 16(%ebx),%xmm0
407 .byte 102,15,56,0,193
408 pxor %xmm2,%xmm0
409 ret
410 .size _vpaes_schedule_transform,.-_vpaes_schedule_transform
411 .hidden _vpaes_schedule_mangle
412 .type _vpaes_schedule_mangle,@function
413 .align 16
414 _vpaes_schedule_mangle:
415 movdqa %xmm0,%xmm4
416 movdqa 128(%ebp),%xmm5
417 testl %edi,%edi
418 jnz .L014schedule_mangle_dec
419 addl $16,%edx
420 pxor 336(%ebp),%xmm4
421 .byte 102,15,56,0,229
422 movdqa %xmm4,%xmm3
423 .byte 102,15,56,0,229
424 pxor %xmm4,%xmm3
425 .byte 102,15,56,0,229
426 pxor %xmm4,%xmm3
427 jmp .L015schedule_mangle_both
428 .align 16
429 .L014schedule_mangle_dec:
430 movdqa -16(%ebp),%xmm2
431 leal 416(%ebp),%esi
432 movdqa %xmm2,%xmm1
433 pandn %xmm4,%xmm1
434 psrld $4,%xmm1
435 pand %xmm2,%xmm4
436 movdqa (%esi),%xmm2
437 .byte 102,15,56,0,212
438 movdqa 16(%esi),%xmm3
439 .byte 102,15,56,0,217
440 pxor %xmm2,%xmm3
441 .byte 102,15,56,0,221
442 movdqa 32(%esi),%xmm2
443 .byte 102,15,56,0,212
444 pxor %xmm3,%xmm2
445 movdqa 48(%esi),%xmm3
446 .byte 102,15,56,0,217
447 pxor %xmm2,%xmm3
448 .byte 102,15,56,0,221
449 movdqa 64(%esi),%xmm2
450 .byte 102,15,56,0,212
451 pxor %xmm3,%xmm2
452 movdqa 80(%esi),%xmm3
453 .byte 102,15,56,0,217
454 pxor %xmm2,%xmm3
455 .byte 102,15,56,0,221
456 movdqa 96(%esi),%xmm2
457 .byte 102,15,56,0,212
458 pxor %xmm3,%xmm2
459 movdqa 112(%esi),%xmm3
460 .byte 102,15,56,0,217
461 pxor %xmm2,%xmm3
462 addl $-16,%edx
463 .L015schedule_mangle_both:
464 movdqa 256(%ebp,%ecx,1),%xmm1
465 .byte 102,15,56,0,217
466 addl $-16,%ecx
467 andl $48,%ecx
468 movdqu %xmm3,(%edx)
469 ret
470 .size _vpaes_schedule_mangle,.-_vpaes_schedule_mangle
471 .globl vpaes_set_encrypt_key
472 .hidden vpaes_set_encrypt_key
473 .type vpaes_set_encrypt_key,@function
474 .align 16
475 vpaes_set_encrypt_key:
476 .L_vpaes_set_encrypt_key_begin:
477 pushl %ebp
478 pushl %ebx
479 pushl %esi
480 pushl %edi
481 movl 20(%esp),%esi
482 leal -56(%esp),%ebx
483 movl 24(%esp),%eax
484 andl $-16,%ebx
485 movl 28(%esp),%edx
486 xchgl %esp,%ebx
487 movl %ebx,48(%esp)
488 movl %eax,%ebx
489 shrl $5,%ebx
490 addl $5,%ebx
491 movl %ebx,240(%edx)
492 movl $48,%ecx
493 movl $0,%edi
494 leal .L_vpaes_consts+0x30-.L016pic_point,%ebp
495 call _vpaes_schedule_core
496 .L016pic_point:
497 movl 48(%esp),%esp
498 xorl %eax,%eax
499 popl %edi
500 popl %esi
501 popl %ebx
502 popl %ebp
503 ret
504 .size vpaes_set_encrypt_key,.-.L_vpaes_set_encrypt_key_begin
505 .globl vpaes_set_decrypt_key
506 .hidden vpaes_set_decrypt_key
507 .type vpaes_set_decrypt_key,@function
508 .align 16
509 vpaes_set_decrypt_key:
510 .L_vpaes_set_decrypt_key_begin:
511 pushl %ebp
512 pushl %ebx
513 pushl %esi
514 pushl %edi
515 movl 20(%esp),%esi
516 leal -56(%esp),%ebx
517 movl 24(%esp),%eax
518 andl $-16,%ebx
519 movl 28(%esp),%edx
520 xchgl %esp,%ebx
521 movl %ebx,48(%esp)
522 movl %eax,%ebx
523 shrl $5,%ebx
524 addl $5,%ebx
525 movl %ebx,240(%edx)
526 shll $4,%ebx
527 leal 16(%edx,%ebx,1),%edx
528 movl $1,%edi
529 movl %eax,%ecx
530 shrl $1,%ecx
531 andl $32,%ecx
532 xorl $32,%ecx
533 leal .L_vpaes_consts+0x30-.L017pic_point,%ebp
534 call _vpaes_schedule_core
535 .L017pic_point:
536 movl 48(%esp),%esp
537 xorl %eax,%eax
538 popl %edi
539 popl %esi
540 popl %ebx
541 popl %ebp
542 ret
543 .size vpaes_set_decrypt_key,.-.L_vpaes_set_decrypt_key_begin
544 .globl vpaes_encrypt
545 .hidden vpaes_encrypt
546 .type vpaes_encrypt,@function
547 .align 16
548 vpaes_encrypt:
549 .L_vpaes_encrypt_begin:
550 pushl %ebp
551 pushl %ebx
552 pushl %esi
553 pushl %edi
554 leal .L_vpaes_consts+0x30-.L018pic_point,%ebp
555 call _vpaes_preheat
556 .L018pic_point:
557 movl 20(%esp),%esi
558 leal -56(%esp),%ebx
559 movl 24(%esp),%edi
560 andl $-16,%ebx
561 movl 28(%esp),%edx
562 xchgl %esp,%ebx
563 movl %ebx,48(%esp)
564 movdqu (%esi),%xmm0
565 call _vpaes_encrypt_core
566 movdqu %xmm0,(%edi)
567 movl 48(%esp),%esp
568 popl %edi
569 popl %esi
570 popl %ebx
571 popl %ebp
572 ret
573 .size vpaes_encrypt,.-.L_vpaes_encrypt_begin
574 .globl vpaes_decrypt
575 .hidden vpaes_decrypt
576 .type vpaes_decrypt,@function
577 .align 16
578 vpaes_decrypt:
579 .L_vpaes_decrypt_begin:
580 pushl %ebp
581 pushl %ebx
582 pushl %esi
583 pushl %edi
584 leal .L_vpaes_consts+0x30-.L019pic_point,%ebp
585 call _vpaes_preheat
586 .L019pic_point:
587 movl 20(%esp),%esi
588 leal -56(%esp),%ebx
589 movl 24(%esp),%edi
590 andl $-16,%ebx
591 movl 28(%esp),%edx
592 xchgl %esp,%ebx
593 movl %ebx,48(%esp)
594 movdqu (%esi),%xmm0
595 call _vpaes_decrypt_core
596 movdqu %xmm0,(%edi)
597 movl 48(%esp),%esp
598 popl %edi
599 popl %esi
600 popl %ebx
601 popl %ebp
602 ret
603 .size vpaes_decrypt,.-.L_vpaes_decrypt_begin
604 .globl vpaes_cbc_encrypt
605 .hidden vpaes_cbc_encrypt
606 .type vpaes_cbc_encrypt,@function
607 .align 16
608 vpaes_cbc_encrypt:
609 .L_vpaes_cbc_encrypt_begin:
610 pushl %ebp
611 pushl %ebx
612 pushl %esi
613 pushl %edi
614 movl 20(%esp),%esi
615 movl 24(%esp),%edi
616 movl 28(%esp),%eax
617 movl 32(%esp),%edx
618 subl $16,%eax
619 jc .L020cbc_abort
620 leal -56(%esp),%ebx
621 movl 36(%esp),%ebp
622 andl $-16,%ebx
623 movl 40(%esp),%ecx
624 xchgl %esp,%ebx
625 movdqu (%ebp),%xmm1
626 subl %esi,%edi
627 movl %ebx,48(%esp)
628 movl %edi,(%esp)
629 movl %edx,4(%esp)
630 movl %ebp,8(%esp)
631 movl %eax,%edi
632 leal .L_vpaes_consts+0x30-.L021pic_point,%ebp
633 call _vpaes_preheat
634 .L021pic_point:
635 cmpl $0,%ecx
636 je .L022cbc_dec_loop
637 jmp .L023cbc_enc_loop
638 .align 16
639 .L023cbc_enc_loop:
640 movdqu (%esi),%xmm0
641 pxor %xmm1,%xmm0
642 call _vpaes_encrypt_core
643 movl (%esp),%ebx
644 movl 4(%esp),%edx
645 movdqa %xmm0,%xmm1
646 movdqu %xmm0,(%ebx,%esi,1)
647 leal 16(%esi),%esi
648 subl $16,%edi
649 jnc .L023cbc_enc_loop
650 jmp .L024cbc_done
651 .align 16
652 .L022cbc_dec_loop:
653 movdqu (%esi),%xmm0
654 movdqa %xmm1,16(%esp)
655 movdqa %xmm0,32(%esp)
656 call _vpaes_decrypt_core
657 movl (%esp),%ebx
658 movl 4(%esp),%edx
659 pxor 16(%esp),%xmm0
660 movdqa 32(%esp),%xmm1
661 movdqu %xmm0,(%ebx,%esi,1)
662 leal 16(%esi),%esi
663 subl $16,%edi
664 jnc .L022cbc_dec_loop
665 .L024cbc_done:
666 movl 8(%esp),%ebx
667 movl 48(%esp),%esp
668 movdqu %xmm1,(%ebx)
669 .L020cbc_abort:
670 popl %edi
671 popl %esi
672 popl %ebx
673 popl %ebp
674 ret
675 .size vpaes_cbc_encrypt,.-.L_vpaes_cbc_encrypt_begin
676 #endif