summaryrefslogtreecommitdiffstats
path: root/src/spdk/intel-ipsec-mb/aes_keyexp_192.asm
blob: 0f18d50e78cd8d6938a0406b111bf3708e65516c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
;;
;; Copyright (c) 2012-2018, Intel Corporation
;;
;; Redistribution and use in source and binary forms, with or without
;; modification, are permitted provided that the following conditions are met:
;;
;;     * Redistributions of source code must retain the above copyright notice,
;;       this list of conditions and the following disclaimer.
;;     * Redistributions in binary form must reproduce the above copyright
;;       notice, this list of conditions and the following disclaimer in the
;;       documentation and/or other materials provided with the distribution.
;;     * Neither the name of Intel Corporation nor the names of its contributors
;;       may be used to endorse or promote products derived from this software
;;       without specific prior written permission.
;;
;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
;; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
;; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
;; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;

%include "include/os.asm"
%define NO_AESNI_RENAME
%include "include/aesni_emu.inc"
%include "include/clear_regs.asm"

%ifdef LINUX
%define KEY		rdi
%define EXP_ENC_KEYS	rsi
%define EXP_DEC_KEYS	rdx
%else
%define KEY		rcx
%define EXP_ENC_KEYS	rdx
%define EXP_DEC_KEYS	r8
%endif




%macro key_expansion_1_192_sse 1
	;; Assumes the xmm3 includes all zeros at this point.
        pshufd xmm2, xmm2, 11111111b
        shufps xmm3, xmm1, 00010000b
        pxor xmm1, xmm3
        shufps xmm3, xmm1, 10001100b
        pxor xmm1, xmm3
	pxor xmm1, xmm2
	movdqu [EXP_ENC_KEYS + %1], xmm1
%endmacro

; Calculate w10 and w11 using calculated w9 and known w4-w5
%macro key_expansion_2_192_sse 1
		movdqa xmm5, xmm4
		pslldq xmm5, 4
		shufps xmm6, xmm1, 11110000b
		pxor xmm6, xmm5
		pxor xmm4, xmm6
		pshufd xmm7, xmm4, 00001110b
		movdqu [EXP_ENC_KEYS + %1], xmm7
%endmacro

%macro key_dec_192_sse 1
  	movdqa  xmm0, [EXP_ENC_KEYS + 16 * %1]
	aesimc	xmm1, xmm0
	movdqa [EXP_DEC_KEYS + 16 * (12 - %1)], xmm1
%endmacro

%macro key_dec_192_sse_no_aesni 1
  	movdqa  xmm0, [EXP_ENC_KEYS + 16 * %1]
	EMULATE_AESIMC	xmm1, xmm0
	movdqa [EXP_DEC_KEYS + 16 * (12 - %1)], xmm1
%endmacro

%macro key_expansion_1_192_avx 1
	;; Assumes the xmm3 includes all zeros at this point.
        vpshufd xmm2, xmm2, 11111111b
        vshufps xmm3, xmm3, xmm1, 00010000b
        vpxor xmm1, xmm1, xmm3
        vshufps xmm3, xmm3, xmm1, 10001100b
        vpxor xmm1, xmm1, xmm3
	vpxor xmm1, xmm1, xmm2
	vmovdqu [EXP_ENC_KEYS + %1], xmm1
%endmacro

; Calculate w10 and w11 using calculated w9 and known w4-w5
%macro key_expansion_2_192_avx 1
		vmovdqa xmm5, xmm4
		vpslldq xmm5, xmm5, 4
		vshufps xmm6, xmm6, xmm1, 11110000b
		vpxor xmm6, xmm6, xmm5
		vpxor xmm4, xmm4, xmm6
		vpshufd xmm7, xmm4, 00001110b
		vmovdqu [EXP_ENC_KEYS + %1], xmm7
%endmacro

%macro key_dec_192_avx 1
  	vmovdqa  xmm0, [EXP_ENC_KEYS + 16 * %1]
	vaesimc	xmm1, xmm0
	vmovdqa [EXP_DEC_KEYS + 16 * (12 - %1)], xmm1
%endmacro

section .text

; void aes_keyexp_192(UINT128 *key,
;                     UINT128 *enc_exp_keys,
;                     UINT128 *dec_exp_keys);
;
; arg 1: rcx: pointer to key
; arg 2: rdx: pointer to expanded key array for encrypt
; arg 3: r8:  pointer to expanded key array for decrypt
;
MKGLOBAL(aes_keyexp_192_sse,function,)
aes_keyexp_192_sse:

%ifdef SAFE_PARAM
        cmp     KEY, 0
        jz      aes_keyexp_192_sse_return
        cmp     EXP_ENC_KEYS, 0
        jz      aes_keyexp_192_sse_return
        cmp     EXP_DEC_KEYS, 0
        jz      aes_keyexp_192_sse_return
%endif

%ifndef LINUX
	sub	rsp, 16*2 + 8
	movdqa	[rsp + 0*16], xmm6
	movdqa	[rsp + 1*16], xmm7
%endif

	movq xmm7, [KEY + 16]	; loading the AES key, 64 bits
        movq [EXP_ENC_KEYS + 16], xmm7  ; Storing key in memory where all key expansion
        pshufd xmm4, xmm7, 01001111b
        movdqu xmm1, [KEY]	; loading the AES key, 128 bits
        movdqu [EXP_ENC_KEYS], xmm1  ; Storing key in memory where all key expansion
        movdqa [EXP_DEC_KEYS + 16*0], xmm1
        movdqa [EXP_DEC_KEYS + 16*12], xmm1

        pxor xmm3, xmm3		; Set xmm3 to be all zeros. Required for the key_expansion
        pxor xmm6, xmm6		; Set xmm3 to be all zeros. Required for the key_expansion

        aeskeygenassist xmm2, xmm4, 0x1     ; Complete round key 1 and generate round key 2
        key_expansion_1_192_sse 24
		key_expansion_2_192_sse 40

        aeskeygenassist xmm2, xmm4, 0x2     ; Generate round key 3 and part of round key 4
        key_expansion_1_192_sse 48
		key_expansion_2_192_sse 64

        aeskeygenassist xmm2, xmm4, 0x4     ; Complete round key 4 and generate round key 5
        key_expansion_1_192_sse 72
		key_expansion_2_192_sse 88

        aeskeygenassist xmm2, xmm4, 0x8     ; Generate round key 6 and part of round key 7
        key_expansion_1_192_sse 96
		key_expansion_2_192_sse 112

        aeskeygenassist xmm2, xmm4, 0x10     ; Complete round key 7 and generate round key 8
        key_expansion_1_192_sse 120
		key_expansion_2_192_sse 136

        aeskeygenassist xmm2, xmm4, 0x20     ; Generate round key 9 and part of round key 10
        key_expansion_1_192_sse 144
		key_expansion_2_192_sse 160

        aeskeygenassist xmm2, xmm4, 0x40     ; Complete round key 10 and generate round key 11
        key_expansion_1_192_sse 168
		key_expansion_2_192_sse 184

        aeskeygenassist xmm2, xmm4, 0x80     ; Generate round key 12
        key_expansion_1_192_sse 192

;;;  we have already saved the 12 th key, which is pure input on the
;;;  ENC key path
	movdqa  xmm0, [EXP_ENC_KEYS + 16 * 12]
	movdqa [EXP_DEC_KEYS + 16*0], xmm0
;;;  generate remaining decrypt keys
	key_dec_192_sse 1
	key_dec_192_sse 2
	key_dec_192_sse 3
	key_dec_192_sse 4
	key_dec_192_sse 5
	key_dec_192_sse 6
	key_dec_192_sse 7
	key_dec_192_sse 8
	key_dec_192_sse 9
	key_dec_192_sse 10
	key_dec_192_sse 11

%ifdef SAFE_DATA
        clear_scratch_gps_asm
        clear_scratch_xmms_sse_asm
%endif

%ifndef LINUX
	movdqa	xmm6, [rsp + 0*16]
	movdqa	xmm7, [rsp + 1*16]
	add	rsp, 16*2 + 8
%endif

aes_keyexp_192_sse_return:
	ret

MKGLOBAL(aes_keyexp_192_sse_no_aesni,function,)
aes_keyexp_192_sse_no_aesni:

%ifdef SAFE_PARAM
        cmp     KEY, 0
        jz      aes_keyexp_192_sse_no_aesni_return
        cmp     EXP_ENC_KEYS, 0
        jz      aes_keyexp_192_sse_no_aesni_return
        cmp     EXP_DEC_KEYS, 0
        jz      aes_keyexp_192_sse_no_aesni_return
%endif

%ifndef LINUX
	sub	rsp, 16*2 + 8
	movdqa	[rsp + 0*16], xmm6
	movdqa	[rsp + 1*16], xmm7
%endif

	movq xmm7, [KEY + 16]	; loading the AES key, 64 bits
        movq [EXP_ENC_KEYS + 16], xmm7  ; Storing key in memory where all key expansion
        pshufd xmm4, xmm7, 01001111b
        movdqu xmm1, [KEY]	; loading the AES key, 128 bits
        movdqu [EXP_ENC_KEYS], xmm1  ; Storing key in memory where all key expansion
        movdqa [EXP_DEC_KEYS + 16*0], xmm1
        movdqa [EXP_DEC_KEYS + 16*12], xmm1

        pxor xmm3, xmm3		; Set xmm3 to be all zeros. Required for the key_expansion
        pxor xmm6, xmm6		; Set xmm3 to be all zeros. Required for the key_expansion

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x1     ; Complete round key 1 and generate round key 2
        key_expansion_1_192_sse 24
		key_expansion_2_192_sse 40

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x2     ; Generate round key 3 and part of round key 4
        key_expansion_1_192_sse 48
		key_expansion_2_192_sse 64

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x4     ; Complete round key 4 and generate round key 5
        key_expansion_1_192_sse 72
		key_expansion_2_192_sse 88

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x8     ; Generate round key 6 and part of round key 7
        key_expansion_1_192_sse 96
		key_expansion_2_192_sse 112

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x10     ; Complete round key 7 and generate round key 8
        key_expansion_1_192_sse 120
		key_expansion_2_192_sse 136

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x20     ; Generate round key 9 and part of round key 10
        key_expansion_1_192_sse 144
		key_expansion_2_192_sse 160

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x40     ; Complete round key 10 and generate round key 11
        key_expansion_1_192_sse 168
		key_expansion_2_192_sse 184

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x80     ; Generate round key 12
        key_expansion_1_192_sse 192

;;;  we have already saved the 12 th key, which is pure input on the
;;;  ENC key path
	movdqa  xmm0, [EXP_ENC_KEYS + 16 * 12]
	movdqa [EXP_DEC_KEYS + 16*0], xmm0
;;;  generate remaining decrypt keys
	key_dec_192_sse_no_aesni 1
	key_dec_192_sse_no_aesni 2
	key_dec_192_sse_no_aesni 3
	key_dec_192_sse_no_aesni 4
	key_dec_192_sse_no_aesni 5
	key_dec_192_sse_no_aesni 6
	key_dec_192_sse_no_aesni 7
	key_dec_192_sse_no_aesni 8
	key_dec_192_sse_no_aesni 9
	key_dec_192_sse_no_aesni 10
	key_dec_192_sse_no_aesni 11

%ifdef SAFE_DATA
        clear_scratch_gps_asm
        clear_scratch_xmms_sse_asm
%endif

%ifndef LINUX
	movdqa	xmm6, [rsp + 0*16]
	movdqa	xmm7, [rsp + 1*16]
	add	rsp, 16*2 + 8
%endif

aes_keyexp_192_sse_no_aesni_return:
	ret

MKGLOBAL(aes_keyexp_192_avx,function,)
MKGLOBAL(aes_keyexp_192_avx2,function,)
MKGLOBAL(aes_keyexp_192_avx512,function,)
aes_keyexp_192_avx:
aes_keyexp_192_avx2:
aes_keyexp_192_avx512:

%ifdef SAFE_PARAM
        cmp     KEY, 0
        jz      aes_keyexp_192_avx_return
        cmp     EXP_ENC_KEYS, 0
        jz      aes_keyexp_192_avx_return
        cmp     EXP_DEC_KEYS, 0
        jz      aes_keyexp_192_avx_return
%endif

%ifndef LINUX
	sub	rsp, 16*2 + 8
	vmovdqa	[rsp + 0*16], xmm6
	vmovdqa	[rsp + 1*16], xmm7
%endif

	vmovq xmm7, [KEY + 16]	; loading the AES key, 64 bits
        vmovq [EXP_ENC_KEYS + 16], xmm7  ; Storing key in memory where all key expansion
        vpshufd xmm4, xmm7, 01001111b
        vmovdqu xmm1, [KEY]	; loading the AES key, 128 bits
        vmovdqu [EXP_ENC_KEYS], xmm1  ; Storing key in memory where all key expansion
        vmovdqa [EXP_DEC_KEYS + 16*0], xmm1
        vmovdqa [EXP_DEC_KEYS + 16*12], xmm1

        vpxor xmm3, xmm3, xmm3
        vpxor xmm6, xmm6, xmm6

        vaeskeygenassist xmm2, xmm4, 0x1      ; Complete round key 1 and generate round key 2
        key_expansion_1_192_avx 24
		key_expansion_2_192_avx 40

        vaeskeygenassist xmm2, xmm4, 0x2     ; Generate round key 3 and part of round key 4
        key_expansion_1_192_avx 48
		key_expansion_2_192_avx 64

        vaeskeygenassist xmm2, xmm4, 0x4     ; Complete round key 4 and generate round key 5
        key_expansion_1_192_avx 72
		key_expansion_2_192_avx 88

        vaeskeygenassist xmm2, xmm4, 0x8     ; Generate round key 6 and part of round key 7
        key_expansion_1_192_avx 96
		key_expansion_2_192_avx 112

        vaeskeygenassist xmm2, xmm4, 0x10    ; Complete round key 7 and generate round key 8
        key_expansion_1_192_avx 120
		key_expansion_2_192_avx 136

        vaeskeygenassist xmm2, xmm4, 0x20    ; Generate round key 9 and part of round key 10
        key_expansion_1_192_avx 144
		key_expansion_2_192_avx 160

        vaeskeygenassist xmm2, xmm4, 0x40    ; Complete round key 10 and generate round key 11
        key_expansion_1_192_avx 168
		key_expansion_2_192_avx 184

        vaeskeygenassist xmm2, xmm4, 0x80   ; Generate round key 12
        key_expansion_1_192_avx 192

;;;  we have already saved the 12 th key, which is pure input on the
;;;  ENC key path
	vmovdqa  xmm0, [EXP_ENC_KEYS + 16 * 12]
	vmovdqa [EXP_DEC_KEYS + 16*0], xmm0
;;;  generate remaining decrypt keys
	key_dec_192_avx 1
	key_dec_192_avx 2
	key_dec_192_avx 3
	key_dec_192_avx 4
	key_dec_192_avx 5
	key_dec_192_avx 6
	key_dec_192_avx 7
	key_dec_192_avx 8
	key_dec_192_avx 9
	key_dec_192_avx 10
	key_dec_192_avx 11

%ifdef SAFE_DATA
        clear_scratch_gps_asm
        clear_scratch_xmms_avx_asm
%endif

%ifndef LINUX
	vmovdqa	xmm6, [rsp + 0*16]
	vmovdqa	xmm7, [rsp + 1*16]
	add	rsp, 16*2 + 8
%endif

aes_keyexp_192_avx_return:
	ret

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

; void aes_keyexp_192_enc_sse(UINT128 *key,
;                             UINT128 *enc_exp_keys);
;
; arg 1: rcx: pointer to key
; arg 2: rdx: pointer to expanded key array for encrypt
;
MKGLOBAL(aes_keyexp_192_enc_sse,function,)
aes_keyexp_192_enc_sse:

%ifdef SAFE_PARAM
        cmp     KEY, 0
        jz      aes_keyexp_192_enc_sse_return
        cmp     EXP_ENC_KEYS, 0
        jz      aes_keyexp_192_enc_sse_return
%endif

%ifndef LINUX
	sub	rsp, 16*2 + 8
	movdqa	[rsp + 0*16], xmm6
	movdqa	[rsp + 1*16], xmm7
%endif

	movq xmm7, [KEY + 16]	; loading the AES key, 64 bits
        movq [EXP_ENC_KEYS + 16], xmm7  ; Storing key in memory where all key expansion
        pshufd xmm4, xmm7, 01001111b
        movdqu xmm1, [KEY]	; loading the AES key, 128 bits
        movdqu [EXP_ENC_KEYS], xmm1  ; Storing key in memory where all key expansion

        pxor xmm3, xmm3		; Set xmm3 to be all zeros. Required for the key_expansion.
        pxor xmm6, xmm6		; Set xmm3 to be all zeros. Required for the key_expansion.

        aeskeygenassist xmm2, xmm4, 0x1     ; Complete round key 1 and generate round key 2
        key_expansion_1_192_sse 24
		key_expansion_2_192_sse 40

        aeskeygenassist xmm2, xmm4, 0x2     ; Generate round key 3 and part of round key 4
        key_expansion_1_192_sse 48
		key_expansion_2_192_sse 64

        aeskeygenassist xmm2, xmm4, 0x4     ; Complete round key 4 and generate round key 5
        key_expansion_1_192_sse 72
		key_expansion_2_192_sse 88

        aeskeygenassist xmm2, xmm4, 0x8     ; Generate round key 6 and part of round key 7
        key_expansion_1_192_sse 96
		key_expansion_2_192_sse 112

        aeskeygenassist xmm2, xmm4, 0x10     ; Complete round key 7 and generate round key 8
        key_expansion_1_192_sse 120
		key_expansion_2_192_sse 136

        aeskeygenassist xmm2, xmm4, 0x20     ; Generate round key 9 and part of round key 10
        key_expansion_1_192_sse 144
		key_expansion_2_192_sse 160

        aeskeygenassist xmm2, xmm4, 0x40     ; Complete round key 10 and generate round key 11
        key_expansion_1_192_sse 168
		key_expansion_2_192_sse 184

        aeskeygenassist xmm2, xmm4, 0x80     ; Generate round key 12
        key_expansion_1_192_sse 192

%ifdef SAFE_DATA
        clear_scratch_gps_asm
        clear_scratch_xmms_sse_asm
%endif

%ifndef LINUX
	movdqa	xmm6, [rsp + 0*16]
	movdqa	xmm7, [rsp + 1*16]
	add	rsp, 16*2 + 8
%endif

aes_keyexp_192_enc_sse_return:
	ret

MKGLOBAL(aes_keyexp_192_enc_sse_no_aesni,function,)
aes_keyexp_192_enc_sse_no_aesni:

%ifdef SAFE_PARAM
        cmp     KEY, 0
        jz      aes_keyexp_192_enc_sse_no_aesni_return
        cmp     EXP_ENC_KEYS, 0
        jz      aes_keyexp_192_enc_sse_no_aesni_return
%endif

%ifndef LINUX
	sub	rsp, 16*2 + 8
	movdqa	[rsp + 0*16], xmm6
	movdqa	[rsp + 1*16], xmm7
%endif

	movq xmm7, [KEY + 16]	; loading the AES key, 64 bits
        movq [EXP_ENC_KEYS + 16], xmm7  ; Storing key in memory where all key expansion
        pshufd xmm4, xmm7, 01001111b
        movdqu xmm1, [KEY]	; loading the AES key, 128 bits
        movdqu [EXP_ENC_KEYS], xmm1  ; Storing key in memory where all key expansion

        pxor xmm3, xmm3		; Set xmm3 to be all zeros. Required for the key_expansion.
        pxor xmm6, xmm6		; Set xmm3 to be all zeros. Required for the key_expansion.

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x1     ; Complete round key 1 and generate round key 2
        key_expansion_1_192_sse 24
		key_expansion_2_192_sse 40

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x2     ; Generate round key 3 and part of round key 4
        key_expansion_1_192_sse 48
		key_expansion_2_192_sse 64

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x4     ; Complete round key 4 and generate round key 5
        key_expansion_1_192_sse 72
		key_expansion_2_192_sse 88

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x8     ; Generate round key 6 and part of round key 7
        key_expansion_1_192_sse 96
		key_expansion_2_192_sse 112

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x10     ; Complete round key 7 and generate round key 8
        key_expansion_1_192_sse 120
		key_expansion_2_192_sse 136

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x20     ; Generate round key 9 and part of round key 10
        key_expansion_1_192_sse 144
		key_expansion_2_192_sse 160

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x40     ; Complete round key 10 and generate round key 11
        key_expansion_1_192_sse 168
		key_expansion_2_192_sse 184

        EMULATE_AESKEYGENASSIST xmm2, xmm4, 0x80     ; Generate round key 12
        key_expansion_1_192_sse 192

%ifdef SAFE_DATA
        clear_scratch_gps_asm
        clear_scratch_xmms_sse_asm
%endif

%ifndef LINUX
	movdqa	xmm6, [rsp + 0*16]
	movdqa	xmm7, [rsp + 1*16]
	add	rsp, 16*2 + 8
%endif

aes_keyexp_192_enc_sse_no_aesni_return:
	ret

MKGLOBAL(aes_keyexp_192_enc_avx,function,)
MKGLOBAL(aes_keyexp_192_enc_avx2,function,)
MKGLOBAL(aes_keyexp_192_enc_avx512,function,)
aes_keyexp_192_enc_avx:
aes_keyexp_192_enc_avx2:
aes_keyexp_192_enc_avx512:

%ifdef SAFE_PARAM
        cmp     KEY, 0
        jz      aes_keyexp_192_enc_avx_return
        cmp     EXP_ENC_KEYS, 0
        jz      aes_keyexp_192_enc_avx_return
%endif

%ifndef LINUX
	sub	rsp, 16*2 + 8
	vmovdqa	[rsp + 0*16], xmm6
	vmovdqa	[rsp + 1*16], xmm7
%endif

	vmovq xmm7, [KEY + 16]	; loading the AES key, 64 bits
        vmovq [EXP_ENC_KEYS + 16], xmm7  ; Storing key in memory where all key expansion
        vpshufd xmm4, xmm7, 01001111b
        vmovdqu xmm1, [KEY]	; loading the AES key, 128 bits
        vmovdqu [EXP_ENC_KEYS], xmm1  ; Storing key in memory where all key expansion

        vpxor xmm3, xmm3, xmm3
        vpxor xmm6, xmm6, xmm6

        vaeskeygenassist xmm2, xmm4, 0x1      ; Complete round key 1 and generate round key 2
        key_expansion_1_192_avx 24
		key_expansion_2_192_avx 40

        vaeskeygenassist xmm2, xmm4, 0x2     ; Generate round key 3 and part of round key 4
        key_expansion_1_192_avx 48
		key_expansion_2_192_avx 64

        vaeskeygenassist xmm2, xmm4, 0x4     ; Complete round key 4 and generate round key 5
        key_expansion_1_192_avx 72
		key_expansion_2_192_avx 88

        vaeskeygenassist xmm2, xmm4, 0x8     ; Generate round key 6 and part of round key 7
        key_expansion_1_192_avx 96
		key_expansion_2_192_avx 112

        vaeskeygenassist xmm2, xmm4, 0x10    ; Complete round key 7 and generate round key 8
        key_expansion_1_192_avx 120
		key_expansion_2_192_avx 136

        vaeskeygenassist xmm2, xmm4, 0x20    ; Generate round key 9 and part of round key 10
        key_expansion_1_192_avx 144
		key_expansion_2_192_avx 160

        vaeskeygenassist xmm2, xmm4, 0x40    ; Complete round key 10 and generate round key 11
        key_expansion_1_192_avx 168
		key_expansion_2_192_avx 184

        vaeskeygenassist xmm2, xmm4, 0x80   ; Generate round key 12
        key_expansion_1_192_avx 192

%ifdef SAFE_DATA
        clear_scratch_gps_asm
        clear_scratch_xmms_avx_asm
%endif

%ifndef LINUX
	vmovdqa	xmm6, [rsp + 0*16]
	vmovdqa	xmm7, [rsp + 1*16]
	add	rsp, 16*2 + 8
%endif

aes_keyexp_192_enc_avx_return:
	ret

%ifdef LINUX
section .note.GNU-stack noalloc noexec nowrite progbits
%endif