summaryrefslogtreecommitdiff
path: root/arm9/asm/NNS_G3D_model.s
blob: 958a9b8a53359b2a373368b9d6a00c7dcc59e389 (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
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
	.include "asm/macros.inc"
	.include "global.inc"

	.section .text

	arm_func_start NNS_G3dMdlSetMdlXLDepthUpdateAll
NNS_G3dMdlSetMdlXLDepthUpdateAll: ; 0x020BB8F4
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BB910:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlXLDepthUpdate
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BB910
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlXLDepthUpdateAll

	arm_func_start NNS_G3dMdlSetMdlFarClipAll
NNS_G3dMdlSetMdlFarClipAll: ; 0x020BB934
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BB950:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlFarClip
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BB950
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlFarClipAll

	arm_func_start NNS_G3dMdlSetMdl1DotAll
NNS_G3dMdlSetMdl1DotAll: ; 0x020BB974
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BB990:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdl1Dot
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BB990
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdl1DotAll

	arm_func_start NNS_G3dMdlSetMdlDepthTestCondAll
NNS_G3dMdlSetMdlDepthTestCondAll: ; 0x020BB9B4
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BB9D0:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlDepthTestCond
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BB9D0
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlDepthTestCondAll

	arm_func_start NNS_G3dMdlSetMdlFogEnableFlagAll
NNS_G3dMdlSetMdlFogEnableFlagAll: ; 0x020BB9F4
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBA10:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlFogEnableFlag
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBA10
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlFogEnableFlagAll

	arm_func_start NNS_G3dMdlSetMdlAlphaAll
NNS_G3dMdlSetMdlAlphaAll: ; 0x020BBA34
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBA50:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlAlpha
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBA50
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlAlphaAll

	arm_func_start NNS_G3dMdlSetMdlPolygonIDAll
NNS_G3dMdlSetMdlPolygonIDAll: ; 0x020BBA74
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBA90:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlPolygonID
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBA90
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlPolygonIDAll

	arm_func_start NNS_G3dMdlSetMdlCullModeAll
NNS_G3dMdlSetMdlCullModeAll: ; 0x020BBAB4
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBAD0:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlCullMode
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBAD0
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlCullModeAll

	arm_func_start NNS_G3dMdlSetMdlPolygonModeAll
NNS_G3dMdlSetMdlPolygonModeAll: ; 0x020BBAF4
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBB10:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlPolygonMode
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBB10
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlPolygonModeAll

	arm_func_start NNS_G3dMdlSetMdlLightEnableFlagAll
NNS_G3dMdlSetMdlLightEnableFlagAll: ; 0x020BBB34
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBB50:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlLightEnableFlag
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBB50
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlLightEnableFlagAll

	arm_func_start NNS_G3dMdlSetMdlEmiAll
NNS_G3dMdlSetMdlEmiAll: ; 0x020BBB74
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBB90:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlEmi
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBB90
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlEmiAll

	arm_func_start NNS_G3dMdlSetMdlSpecAll
NNS_G3dMdlSetMdlSpecAll: ; 0x020BBBB4
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBBD0:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlSpec
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBBD0
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlSpecAll

	arm_func_start NNS_G3dMdlSetMdlAmbAll
NNS_G3dMdlSetMdlAmbAll: ; 0x020BBBF4
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBC10:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlAmb
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBC10
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlAmbAll

	arm_func_start NNS_G3dMdlSetMdlDiffAll
NNS_G3dMdlSetMdlDiffAll: ; 0x020BBC34
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	ldrb r0, [r6, #0x18]
	mov r5, r1
	mov r4, #0x0
	cmp r0, #0x0
	ldmlsia sp!, {r4-r6,pc}
_020BBC50:
	mov r0, r6
	mov r1, r4
	mov r2, r5
	bl NNS_G3dMdlSetMdlDiff
	ldrb r0, [r6, #0x18]
	add r4, r4, #0x1
	cmp r4, r0
	blo _020BBC50
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNS_G3dMdlSetMdlDiffAll

	arm_func_start NNS_G3dMdlSetMdlXLDepthUpdate
NNS_G3dMdlSetMdlXLDepthUpdate: ; 0x020BBC74
	ldr r3, [r0, #0x8]
	cmp r2, #0x0
	add r12, r0, r3
	ldrh r0, [r12, #0xa]
	add r3, r12, #0x4
	ldrh r2, [r3, r0]
	add r0, r3, r0
	mla r0, r2, r1, r0
	ldr r0, [r0, #0x4]
	add r1, r12, r0
	ldrne r0, [r1, #0xc]
	orrne r0, r0, #0x800
	strne r0, [r1, #0xc]
	ldreq r0, [r1, #0xc]
	biceq r0, r0, #0x800
	streq r0, [r1, #0xc]
	bx lr
	arm_func_end NNS_G3dMdlSetMdlXLDepthUpdate

	arm_func_start NNS_G3dMdlSetMdlFarClip
NNS_G3dMdlSetMdlFarClip: ; 0x020BBCB8
	ldr r3, [r0, #0x8]
	cmp r2, #0x0
	add r12, r0, r3
	ldrh r0, [r12, #0xa]
	add r3, r12, #0x4
	ldrh r2, [r3, r0]
	add r0, r3, r0
	mla r0, r2, r1, r0
	ldr r0, [r0, #0x4]
	add r1, r12, r0
	ldrne r0, [r1, #0xc]
	orrne r0, r0, #0x1000
	strne r0, [r1, #0xc]
	ldreq r0, [r1, #0xc]
	biceq r0, r0, #0x1000
	streq r0, [r1, #0xc]
	bx lr
	arm_func_end NNS_G3dMdlSetMdlFarClip

	arm_func_start NNS_G3dMdlSetMdl1Dot
NNS_G3dMdlSetMdl1Dot: ; 0x020BBCFC
	ldr r3, [r0, #0x8]
	cmp r2, #0x0
	add r12, r0, r3
	ldrh r0, [r12, #0xa]
	add r3, r12, #0x4
	ldrh r2, [r3, r0]
	add r0, r3, r0
	mla r0, r2, r1, r0
	ldr r0, [r0, #0x4]
	add r1, r12, r0
	ldrne r0, [r1, #0xc]
	orrne r0, r0, #0x2000
	strne r0, [r1, #0xc]
	ldreq r0, [r1, #0xc]
	biceq r0, r0, #0x2000
	streq r0, [r1, #0xc]
	bx lr
	arm_func_end NNS_G3dMdlSetMdl1Dot

	arm_func_start NNS_G3dMdlSetMdlDepthTestCond
NNS_G3dMdlSetMdlDepthTestCond: ; 0x020BBD40
	ldr r3, [r0, #0x8]
	cmp r2, #0x0
	add r12, r0, r3
	ldrh r0, [r12, #0xa]
	add r3, r12, #0x4
	ldrh r2, [r3, r0]
	add r0, r3, r0
	mla r0, r2, r1, r0
	ldr r0, [r0, #0x4]
	add r1, r12, r0
	ldrne r0, [r1, #0xc]
	orrne r0, r0, #0x4000
	strne r0, [r1, #0xc]
	ldreq r0, [r1, #0xc]
	biceq r0, r0, #0x4000
	streq r0, [r1, #0xc]
	bx lr
	arm_func_end NNS_G3dMdlSetMdlDepthTestCond

	arm_func_start NNS_G3dMdlSetMdlFogEnableFlag
NNS_G3dMdlSetMdlFogEnableFlag: ; 0x020BBD84
	ldr r3, [r0, #0x8]
	cmp r2, #0x0
	add r12, r0, r3
	ldrh r0, [r12, #0xa]
	add r3, r12, #0x4
	ldrh r2, [r3, r0]
	add r0, r3, r0
	mla r0, r2, r1, r0
	ldr r0, [r0, #0x4]
	add r1, r12, r0
	ldrne r0, [r1, #0xc]
	orrne r0, r0, #0x8000
	strne r0, [r1, #0xc]
	ldreq r0, [r1, #0xc]
	biceq r0, r0, #0x8000
	streq r0, [r1, #0xc]
	bx lr
	arm_func_end NNS_G3dMdlSetMdlFogEnableFlag

	arm_func_start NNS_G3dMdlSetMdlAlpha
NNS_G3dMdlSetMdlAlpha: ; 0x020BBDC8
	stmdb sp!, {lr}
	sub sp, sp, #0x4
	ldr r3, [r0, #0x8]
	add lr, r0, r3
	ldrh r0, [lr, #0xa]
	add r12, lr, #0x4
	ldrh r3, [r12, r0]
	add r0, r12, r0
	mla r0, r3, r1, r0
	ldr r0, [r0, #0x4]
	add r1, lr, r0
	ldr r0, [r1, #0xc]
	bic r0, r0, #0x1f0000
	orr r0, r0, r2, lsl #0x10
	str r0, [r1, #0xc]
	add sp, sp, #0x4
	ldmia sp!, {pc}
	arm_func_end NNS_G3dMdlSetMdlAlpha

	arm_func_start NNS_G3dMdlSetMdlPolygonID
NNS_G3dMdlSetMdlPolygonID: ; 0x020BBE0C
	stmdb sp!, {lr}
	sub sp, sp, #0x4
	ldr r3, [r0, #0x8]
	add lr, r0, r3
	ldrh r0, [lr, #0xa]
	add r12, lr, #0x4
	ldrh r3, [r12, r0]
	add r0, r12, r0
	mla r0, r3, r1, r0
	ldr r0, [r0, #0x4]
	add r1, lr, r0
	ldr r0, [r1, #0xc]
	bic r0, r0, #0x3f000000
	orr r0, r0, r2, lsl #0x18
	str r0, [r1, #0xc]
	add sp, sp, #0x4
	ldmia sp!, {pc}
	arm_func_end NNS_G3dMdlSetMdlPolygonID

	arm_func_start NNS_G3dMdlSetMdlCullMode
NNS_G3dMdlSetMdlCullMode: ; 0x020BBE50
	stmdb sp!, {lr}
	sub sp, sp, #0x4
	ldr r3, [r0, #0x8]
	add lr, r0, r3
	ldrh r0, [lr, #0xa]
	add r12, lr, #0x4
	ldrh r3, [r12, r0]
	add r0, r12, r0
	mla r0, r3, r1, r0
	ldr r0, [r0, #0x4]
	add r1, lr, r0
	ldr r0, [r1, #0xc]
	bic r0, r0, #0xc0
	orr r0, r0, r2, lsl #0x6
	str r0, [r1, #0xc]
	add sp, sp, #0x4
	ldmia sp!, {pc}
	arm_func_end NNS_G3dMdlSetMdlCullMode

	arm_func_start NNS_G3dMdlSetMdlPolygonMode
NNS_G3dMdlSetMdlPolygonMode: ; 0x020BBE94
	stmdb sp!, {lr}
	sub sp, sp, #0x4
	ldr r3, [r0, #0x8]
	add lr, r0, r3
	ldrh r0, [lr, #0xa]
	add r12, lr, #0x4
	ldrh r3, [r12, r0]
	add r0, r12, r0
	mla r0, r3, r1, r0
	ldr r0, [r0, #0x4]
	add r1, lr, r0
	ldr r0, [r1, #0xc]
	bic r0, r0, #0x30
	orr r0, r0, r2, lsl #0x4
	str r0, [r1, #0xc]
	add sp, sp, #0x4
	ldmia sp!, {pc}
	arm_func_end NNS_G3dMdlSetMdlPolygonMode

	arm_func_start NNS_G3dMdlSetMdlLightEnableFlag
NNS_G3dMdlSetMdlLightEnableFlag: ; 0x020BBED8
	stmdb sp!, {lr}
	sub sp, sp, #0x4
	ldr r3, [r0, #0x8]
	add lr, r0, r3
	ldrh r0, [lr, #0xa]
	add r12, lr, #0x4
	ldrh r3, [r12, r0]
	add r0, r12, r0
	mla r0, r3, r1, r0
	ldr r0, [r0, #0x4]
	add r1, lr, r0
	ldr r0, [r1, #0xc]
	bic r0, r0, #0xf
	orr r0, r0, r2
	str r0, [r1, #0xc]
	add sp, sp, #0x4
	ldmia sp!, {pc}
	arm_func_end NNS_G3dMdlSetMdlLightEnableFlag

	arm_func_start NNS_G3dMdlSetMdlEmi
NNS_G3dMdlSetMdlEmi: ; 0x020BBF1C
	stmdb sp!, {r4,lr}
	ldr r12, [r0, #0x8]
	ldr r3, _020BBF5C ; =0x8000FFFF
	add r4, r0, r12
	ldrh r0, [r4, #0xa]
	add lr, r4, #0x4
	ldrh r12, [lr, r0]
	add r0, lr, r0
	mla r0, r12, r1, r0
	ldr r0, [r0, #0x4]
	add r1, r4, r0
	ldr r0, [r1, #0x8]
	and r0, r0, r3
	orr r0, r0, r2, lsl #0x10
	str r0, [r1, #0x8]
	ldmia sp!, {r4,pc}
	.balign 4
_020BBF5C: .word 0x8000FFFF
	arm_func_end NNS_G3dMdlSetMdlEmi

	arm_func_start NNS_G3dMdlSetMdlSpec
NNS_G3dMdlSetMdlSpec: ; 0x020BBF60
	stmdb sp!, {r4,lr}
	ldr r12, [r0, #0x8]
	mov r3, #0x8000
	add r4, r0, r12
	ldrh r12, [r4, #0xa]
	add lr, r4, #0x4
	rsb r0, r3, #0x0
	ldrh r3, [lr, r12]
	add r12, lr, r12
	mla r1, r3, r1, r12
	ldr r1, [r1, #0x4]
	add r3, r4, r1
	ldr r1, [r3, #0x8]
	and r0, r1, r0
	orr r0, r0, r2
	str r0, [r3, #0x8]
	ldmia sp!, {r4,pc}
	arm_func_end NNS_G3dMdlSetMdlSpec

	arm_func_start NNS_G3dMdlSetMdlAmb
NNS_G3dMdlSetMdlAmb: ; 0x020BBFA4
	stmdb sp!, {r4,lr}
	ldr r12, [r0, #0x8]
	ldr r3, _020BBFE4 ; =0x8000FFFF
	add r4, r0, r12
	ldrh r0, [r4, #0xa]
	add lr, r4, #0x4
	ldrh r12, [lr, r0]
	add r0, lr, r0
	mla r0, r12, r1, r0
	ldr r0, [r0, #0x4]
	add r1, r4, r0
	ldr r0, [r1, #0x4]
	and r0, r0, r3
	orr r0, r0, r2, lsl #0x10
	str r0, [r1, #0x4]
	ldmia sp!, {r4,pc}
	.balign 4
_020BBFE4: .word 0x8000FFFF
	arm_func_end NNS_G3dMdlSetMdlAmb

	arm_func_start NNS_G3dMdlSetMdlDiff
NNS_G3dMdlSetMdlDiff: ; 0x020BBFE8
	stmdb sp!, {r4,lr}
	ldr r12, [r0, #0x8]
	mov r3, #0x8000
	add r4, r0, r12
	ldrh r12, [r4, #0xa]
	add lr, r4, #0x4
	rsb r0, r3, #0x0
	ldrh r3, [lr, r12]
	add r12, lr, r12
	mla r1, r3, r1, r12
	ldr r1, [r1, #0x4]
	add r3, r4, r1
	ldr r1, [r3, #0x4]
	and r0, r1, r0
	orr r0, r0, r2
	str r0, [r3, #0x4]
	ldmia sp!, {r4,pc}
	arm_func_end NNS_G3dMdlSetMdlDiff

	arm_func_start NNSi_G3dModifyPolygonAttrMask
NNSi_G3dModifyPolygonAttrMask: ; 0x020BC02C
	stmdb sp!, {r4-r6,lr}
	ldrb r4, [r0, #0x18]
	ldr r3, [r0, #0x8]
	mov lr, #0x0
	cmp r4, #0x0
	add r12, r0, r3
	ldmlsia sp!, {r4-r6,pc}
	mvn r3, r2
	add r0, r12, #0x4
_020BC050:
	ldrh r5, [r12, #0xa]
	cmp r1, #0x0
	ldrh r6, [r0, r5]
	add r5, r0, r5
	mla r5, r6, lr, r5
	ldr r5, [r5, #0x4]
	add lr, lr, #0x1
	add r6, r12, r5
	ldrne r5, [r6, #0x10]
	orrne r5, r5, r2
	strne r5, [r6, #0x10]
	ldreq r5, [r6, #0x10]
	andeq r5, r5, r3
	streq r5, [r6, #0x10]
	cmp lr, r4
	blo _020BC050
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNSi_G3dModifyPolygonAttrMask

	arm_func_start NNSi_G3dModifyMatFlag
NNSi_G3dModifyMatFlag: ; 0x020BC094
	stmdb sp!, {r4-r6,lr}
	ldrb r4, [r0, #0x18]
	ldr r3, [r0, #0x8]
	mov lr, #0x0
	cmp r4, #0x0
	add r12, r0, r3
	ldmlsia sp!, {r4-r6,pc}
	mvn r3, r2
	add r0, r12, #0x4
_020BC0B8:
	ldrh r5, [r12, #0xa]
	cmp r1, #0x0
	ldrh r6, [r0, r5]
	add r5, r0, r5
	mla r5, r6, lr, r5
	ldr r5, [r5, #0x4]
	add lr, lr, #0x1
	add r6, r12, r5
	ldrneh r5, [r6, #0x1e]
	orrne r5, r5, r2
	strneh r5, [r6, #0x1e]
	ldreqh r5, [r6, #0x1e]
	andeq r5, r5, r3
	streqh r5, [r6, #0x1e]
	cmp lr, r4
	blo _020BC0B8
	ldmia sp!, {r4-r6,pc}
	arm_func_end NNSi_G3dModifyMatFlag