File: Walk64.asm

package info (click to toggle)
p7zip 16.02%2Bdfsg-8
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bullseye
  • size: 14,148 kB
  • sloc: cpp: 167,145; ansic: 14,992; python: 1,911; asm: 1,688; sh: 1,132; makefile: 703
file content (831 lines) | stat: -rw-r--r-- 11,955 bytes parent folder | download | duplicates (5)
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
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
_TEXT	SEGMENT


PUSHREG macro
	push RBX
	push RSI
	push RDI
	push R10
	push R11
	push R12
	push R13
	push R14
	push R15
endm

POPREG macro
	pop R15
	pop R14
	pop R13
	pop R12
	pop R11
	pop R10
	pop RDI
	pop RSI
	pop RBX
endm

offs equ 8 * 9
p$  = (offs + 8)
num$= (p$ + 8)
a0$ = (num$ + 8)
a1$ = (a0$ + 8)
a2$ = (a1$ + 8)
a3$ = (a2$ + 8)
a4$ = (a3$ + 8)
a5$ = (a4$ + 8)
a6$ = (a5$ + 8)
a7$ = (a6$ + 8)
a8$ = (a7$ + 8)
a9$ = (a8$ + 8)
a10$ = (a9$ + 8)
a11$ = (a10$ + 8)

align 16
WalkSum	PROC

	PUSHREG
	xor RAX, RAX
	xor RBX, RBX
	xor RSI, RSI
	xor RDI, RDI
	shr RDX, 5
	align 16
@@:
	ttt = 0
	rept 4
	add RAX, QWORD PTR [RCX + ttt + 0]
	add RBX, QWORD PTR [RCX + ttt + 8]
	add RSI, QWORD PTR [RCX + ttt + 16]
	add RDI, QWORD PTR [RCX + ttt + 24]
	ttt = ttt + 32
	endm
	
	add RCX, 128
	dec RDX
	jne  @B
	
	add RAX, RBX
	add RAX, RSI
	add RAX, RDI
	POPREG
	ret 0
WalkSum	ENDP


align 16
WalkWrite PROC

	PUSHREG
	xor RAX, RAX
	shr RDX, 5
	align 16
@@:
	ttt = 0
	rept 16
	mov QWORD PTR [RCX + ttt], RAX
	ttt = ttt + 8
	endm
	
	add RCX, 128
	dec RDX
	jne  @B
	
	POPREG
	ret 0
WalkWrite ENDP

align 16
WalkSum2 PROC

	PUSHREG
	shl R8, 2
	mov R9, R8
	add R9, R8
	mov R10, R9
	add R10, R8
	mov R11, R10
	add R11, R8

	xor RAX, RAX
	xor RBX, RBX
	xor RSI, RSI
	xor RDI, RDI

	shl RDX, 2
	add RDX, RCX
	align 16
@@:
	add EAX, DWORD PTR [RCX]
	add EBX, DWORD PTR [RCX + R8]
	add ESI, DWORD PTR [RCX + R9]
	add EDI, DWORD PTR [RCX + R10]
	add RCX, R11

	cmp RCX, RDX
	jb  @B
	
	add RAX, RBX
	add RAX, RSI
	add RAX, RDI

	POPREG
	ret
WalkSum2 ENDP


align 16
WalkWrite2 PROC

	PUSHREG
	shl R8, 2
	mov R9, R8
	add R9, R8
	mov R10, R9
	add R10, R8
	mov R11, R10
	add R11, R8

	xor RAX, RAX

	shl RDX, 2
	add RDX, RCX
	align 16
@@:
	rept 2

	mov DWORD PTR [RCX], EAX
	mov DWORD PTR [RCX + R8], EAX
	mov DWORD PTR [RCX + R9], EAX
	mov DWORD PTR [RCX + R10], EAX
	add RCX, R11

	endm

	cmp RCX, RDX
	jb  @B
	
	POPREG
	ret
WalkWrite2 ENDP

align 16
Walk1Add PROC

	PUSHREG
	mov RAX, R8
	shr RDX, 3
	align 16
@@:
	rept 8
	add EAX, DWORD PTR [RCX + RAX*4]
	endm

	dec RDX
	jne  @B
	
	POPREG
	ret 0
Walk1Add ENDP


align 16
Walk1Nop PROC

	PUSHREG
	mov RAX, R8
	xor EBX, EBX
	align 16
@@:
	rept 40
	add EAX, EBX
	endm

	mov EAX, DWORD PTR [RCX + RAX*4]

	dec RDX
	jne  @B
	
	POPREG
	ret 0
Walk1Nop ENDP

align 16
Walk1 PROC

	PUSHREG
	mov RAX, R8
	shr RDX, 3
	align 16
@@:
	rept 8
	mov EAX, DWORD PTR [RCX + RAX*4]
	endm

	dec RDX
	jne  @B
	
	POPREG
	ret 0
Walk1 ENDP

PPP macro x, y
	mov x, DWORD PTR [RCX + y * 4]
endm

QQQ macro x, y
	mov DWORD PTR [RCX + y * 4], x
endm


align 16
Walk1w PROC

	PUSHREG
	mov RAX, R8
	shr RDX, 3
	align 16
@@:
	rept 4
	
	PPP R15d, RAX
	
	QQQ R15d, RAX
	
	PPP EAX, R15
	
	QQQ EAX, R15
	
	endm

	dec RDX
	jne  @B
	
	POPREG
	ret 0
Walk1w ENDP

align 16
Walk2 PROC

	PUSHREG
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]

	dec RDX
	jne  @B
	
	mov RAX, R8
	add RAX, R9

	POPREG
	ret 0
Walk2 ENDP

align 16
Walk2w PROC

	PUSHREG
	shr RDX, 1
	align 16
@@:
	PPP R15d, R8
	PPP R14d, R9
	
	QQQ R15d, R8
	QQQ R14d, R9

	PPP R8d, R15
	PPP R9d, R14
	
	QQQ R8d, R15
	QQQ R9d, R14

	dec RDX
	jne  @B
	
	mov RAX, R8
	add RAX, R9

	POPREG
	ret 0
Walk2w ENDP


align 16
Walk3 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9

	POPREG
	ret
Walk3 ENDP


align 16
Walk3w PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	shr RDX, 1
	align 16
@@:
	PPP R15d, R8
	PPP R14d, R9
	PPP R13d, RAX
	
	QQQ R15d, R8
	QQQ R14d, R9
	QQQ R13d, RAX

	PPP R8d, R15
	PPP R9d, R14
	PPP EAX, R13
	
	QQQ R8d, R15
	QQQ R9d, R14
	QQQ EAX, R13

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9

	POPREG
	ret
Walk3w ENDP


align 16
Walk4 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI

	POPREG
	ret
Walk4 ENDP


align 16
Walk4w PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	shr RDX, 1
	align 16
@@:

	PPP R15d, R8
	PPP R14d, R9
	PPP R13d, RAX
	PPP R12d, RSI
	
	QQQ R15d, R8
	QQQ R14d, R9
	QQQ R13d, RAX
	QQQ R12d, RSI

	PPP R8d, R15
	PPP R9d, R14
	PPP EAX, R13
	PPP ESI, R12
	
	QQQ R8d, R15
	QQQ R9d, R14
	QQQ EAX, R13
	QQQ ESI, R12

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI

	POPREG
	ret
Walk4w ENDP


align 16
Walk5 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI

	POPREG
	ret
Walk5 ENDP

align 16
Walk5w PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	shr RDX, 1
	align 16
@@:
	PPP R15d, R8
	PPP R14d, R9
	PPP R13d, RAX
	PPP R12d, RSI
	PPP R11d, RDI
	
	QQQ R15d, R8
	QQQ R14d, R9
	QQQ R13d, RAX
	QQQ R12d, RSI
	QQQ R11d, RDI

	PPP R8d, R15
	PPP R9d, R14
	PPP EAX, R13
	PPP ESI, R12
	PPP EDI, R11

	QQQ R8d, R15
	QQQ R9d, R14
	QQQ EAX, R13
	QQQ ESI, R12
	QQQ EDI, R11

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI

	POPREG
	ret
Walk5w ENDP

align 16
Walk6 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]
	mov EBX, DWORD PTR [RCX + RBX*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX

	POPREG
	ret
Walk6 ENDP

align 16
Walk6w PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	shr RDX, 1
	align 16
@@:
	PPP R15d, R8
	PPP R14d, R9
	PPP R13d, RAX
	PPP R12d, RSI
	PPP R11d, RDI
	PPP R10d, RBX
	
	QQQ R15d, R8
	QQQ R14d, R9
	QQQ R13d, RAX
	QQQ R12d, RSI
	QQQ R11d, RDI
	QQQ R10d, RBX

	PPP R8d, R15
	PPP R9d, R14
	PPP EAX, R13
	PPP ESI, R12
	PPP EDI, R11
	PPP EBX, R10

	QQQ R8d, R15
	QQQ R9d, R14
	QQQ EAX, R13
	QQQ ESI, R12
	QQQ EDI, R11
	QQQ EBX, R10

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX

	POPREG
	ret
Walk6w ENDP

align 16
Walk7 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	mov r10d, DWORD PTR a6$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]
	mov EBX, DWORD PTR [RCX + RBX*4]
	mov r10d, DWORD PTR [RCX + R10*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX
	add RAX, R10

	POPREG
	ret
Walk7 ENDP


align 16
Walk8 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	mov r10d, DWORD PTR a6$[rsp]
	mov r11d, DWORD PTR a7$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]
	mov EBX, DWORD PTR [RCX + RBX*4]
	mov r10d, DWORD PTR [RCX + R10*4]
	mov r11d, DWORD PTR [RCX + R11*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX
	add RAX, R10
	add RAX, R11

	POPREG
	ret
Walk8 ENDP


align 16
Walk9 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	mov r10d, DWORD PTR a6$[rsp]
	mov r11d, DWORD PTR a7$[rsp]
	mov r12d, DWORD PTR a8$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]
	mov EBX, DWORD PTR [RCX + RBX*4]
	mov r10d, DWORD PTR [RCX + R10*4]
	mov r11d, DWORD PTR [RCX + R11*4]
	mov r12d, DWORD PTR [RCX + R12*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX
	add RAX, R10
	add RAX, R11
	add RAX, R12

	POPREG
	ret
Walk9 ENDP


align 16
Walk10 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	mov r10d, DWORD PTR a6$[rsp]
	mov r11d, DWORD PTR a7$[rsp]
	mov r12d, DWORD PTR a8$[rsp]
	mov r13d, DWORD PTR a9$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]
	mov EBX, DWORD PTR [RCX + RBX*4]
	mov r10d, DWORD PTR [RCX + R10*4]
	mov r11d, DWORD PTR [RCX + R11*4]
	mov r12d, DWORD PTR [RCX + R12*4]
	mov r13d, DWORD PTR [RCX + R13*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX
	add RAX, R10
	add RAX, R11
	add RAX, R12
	add RAX, R13

	POPREG
	ret
Walk10 ENDP

align 16
Walk11 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	mov r10d, DWORD PTR a6$[rsp]
	mov r11d, DWORD PTR a7$[rsp]
	mov r12d, DWORD PTR a8$[rsp]
	mov r13d, DWORD PTR a9$[rsp]
	mov r14d, DWORD PTR a10$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]
	mov EBX, DWORD PTR [RCX + RBX*4]
	mov r10d, DWORD PTR [RCX + R10*4]
	mov r11d, DWORD PTR [RCX + R11*4]
	mov r12d, DWORD PTR [RCX + R12*4]
	mov r13d, DWORD PTR [RCX + R13*4]
	mov r14d, DWORD PTR [RCX + R14*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX
	add RAX, R10
	add RAX, R11
	add RAX, R12
	add RAX, R13
	add RAX, R14

	POPREG
	ret
Walk11 ENDP

align 16
Walk12 PROC
	PUSHREG
	mov EAX, DWORD PTR a2$[rsp]
	mov ESI, DWORD PTR a3$[rsp]
	mov EDI, DWORD PTR a4$[rsp]
	mov EBX, DWORD PTR a5$[rsp]
	mov r10d, DWORD PTR a6$[rsp]
	mov r11d, DWORD PTR a7$[rsp]
	mov r12d, DWORD PTR a8$[rsp]
	mov r13d, DWORD PTR a9$[rsp]
	mov r14d, DWORD PTR a10$[rsp]
	mov r15d, DWORD PTR a11$[rsp]
	align 16
@@:
	mov R8d, DWORD PTR [RCX + R8*4]
	mov R9d, DWORD PTR [RCX + R9*4]
	mov EAX, DWORD PTR [RCX + RAX*4]
	mov ESI, DWORD PTR [RCX + RSI*4]
	mov EDI, DWORD PTR [RCX + RDI*4]
	mov EBX, DWORD PTR [RCX + RBX*4]
	mov r10d, DWORD PTR [RCX + R10*4]
	mov r11d, DWORD PTR [RCX + R11*4]
	mov r12d, DWORD PTR [RCX + R12*4]
	mov r13d, DWORD PTR [RCX + R13*4]
	mov r14d, DWORD PTR [RCX + R14*4]
	mov r15d, DWORD PTR [RCX + R15*4]

	dec RDX
	jne  @B
	
	add RAX, R8
	add RAX, R9
	add RAX, RSI
	add RAX, RDI
	add RAX, RBX
	add RAX, R10
	add RAX, R11
	add RAX, R12
	add RAX, R13
	add RAX, R14
	add RAX, R15

	POPREG
	ret
Walk12 ENDP

_TEXT	ENDS


end