summaryrefslogtreecommitdiff
path: root/arm9/asm/unk_020250A4.s
blob: 76e0e8ce8c64217eb5e53142ecf3867a26dfa021 (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
	.include "asm/macros.inc"
    .include "global.inc"

	.text

	thumb_func_start FUN_020250A4
FUN_020250A4: ; 0x020250A4
	push {r4, lr}
	mov r2, #0x7
	mov r1, #0x0
	lsl r2, r2, #0x8
	add r4, r0, #0x0
	bl MI_CpuFill8
	mov r1, #0x0
	add r0, r1, #0x0
_020250B6:
	strb r0, [r4, #0x1]
	strb r0, [r4, #0x0]
	add r1, r1, #0x1
	add r4, #0xe
	cmp r1, #0x80
	blt _020250B6
	pop {r4, pc}

	thumb_func_start FUN_020250C4
FUN_020250C4: ; 0x020250C4
	push {r4-r7, lr}
	sub sp, #0xc
	add r5, r0, #0x0
	add r0, r1, #0x0
	str r2, [sp, #0x0]
	str r3, [sp, #0x4]
	bl FUN_02025128
	mov r4, #0x0
	str r0, [sp, #0x8]
	add r6, r4, #0x0
	b _02025112
_020250DC:
	add r0, r5, #0x0
	bl FUN_02025184
	ldr r0, [sp, #0x0]
	lsl r1, r6, #0x1
	add r7, r0, r1
	ldrh r0, [r0, r1]
	sub r0, #0x94
	strb r0, [r5, #0x0]
	mov r0, #0x5
	strb r0, [r5, #0x1]
	ldrb r1, [r5, #0x0]
	ldrb r2, [r5, #0xc]
	ldr r0, [sp, #0x8]
	bl FUN_020251B0
	lsl r0, r0, #0x2
	strh r0, [r5, #0x2]
	ldrh r0, [r7, #0x2]
	add r6, r6, #0x2
	add r4, r4, #0x1
	strh r0, [r5, #0x8]
	mov r0, #0x64
	strb r0, [r5, #0xa]
	mov r0, #0x3
	strb r0, [r5, #0xb]
	add r5, #0xe
_02025112:
	cmp r4, #0x80
	blt _020250DC
	ldr r0, [sp, #0x4]
	cmp r4, r0
	blt _020250DC
	ldr r0, [sp, #0x8]
	bl FreeToHeap
	add sp, #0xc
	pop {r4-r7, pc}
	.balign 4

	thumb_func_start FUN_02025128
FUN_02025128: ; 0x02025128
	push {r3-r7, lr}
	sub sp, #0x8
	add r7, r0, #0x0
	bl OpenNutsDataNarc
	str r0, [sp, #0x0]
	add r0, r7, #0x0
	mov r1, #0xc0
	bl AllocFromHeap
	str r0, [sp, #0x4]
	mov r6, #0x0
	add r5, r0, #0x0
_02025142:
	ldr r0, [sp, #0x0]
	add r1, r6, #0x0
	add r2, r7, #0x0
	bl ReadNutDataFromNarc
	add r4, r0, #0x0
	mov r1, #0x3
	bl GetNutAttr
	strb r0, [r5, #0x0]
	add r0, r4, #0x0
	mov r1, #0x4
	bl GetNutAttr
	strb r0, [r5, #0x1]
	add r0, r4, #0x0
	mov r1, #0x2
	bl GetNutAttr
	strb r0, [r5, #0x2]
	add r0, r4, #0x0
	bl FreeToHeap
	add r6, r6, #0x1
	add r5, r5, #0x3
	cmp r6, #0x40
	blt _02025142
	ldr r0, [sp, #0x0]
	bl CloseNutsDataNarc
	ldr r0, [sp, #0x4]
	add sp, #0x8
	pop {r3-r7, pc}

	thumb_func_start FUN_02025184
FUN_02025184: ; 0x02025184
	mov r1, #0x0
	strb r1, [r0, #0x0]
	strb r1, [r0, #0x1]
	strh r1, [r0, #0x2]
	strh r1, [r0, #0x4]
	strb r1, [r0, #0x6]
	strh r1, [r0, #0x8]
	strb r1, [r0, #0xa]
	strb r1, [r0, #0xb]
	strb r1, [r0, #0xc]
	strb r1, [r0, #0xd]
	bx lr

	thumb_func_start FUN_0202519C
FUN_0202519C: ; 0x0202519C
	ldrb r2, [r0, #0xb]
	ldrb r0, [r0, #0x0]
	sub r3, r0, #0x1
	lsl r0, r3, #0x1
	add r0, r3, r0
	add r0, r1, r0
	ldrb r0, [r0, #0x2]
	mul r0, r2
	bx lr
	.balign 4

	thumb_func_start FUN_020251B0
FUN_020251B0: ; 0x020251B0
	sub r3, r1, #0x1
	lsl r1, r3, #0x1
	add r1, r3, r1
	ldrb r1, [r0, r1]
	mov r0, #0x3c
	mul r0, r1
	cmp r2, #0x1
	bne _020251CE
	lsl r1, r0, #0x1
	add r1, r0, r1
	asr r0, r1, #0x1
	lsr r0, r0, #0x1e
	add r0, r1, r0
	asr r0, r0, #0x2
	bx lr
_020251CE:
	cmp r2, #0x2
	bne _020251DA
	lsr r1, r0, #0x1f
	add r1, r0, r1
	asr r1, r1, #0x1
	add r0, r0, r1
_020251DA:
	bx lr

	thumb_func_start FUN_020251DC
FUN_020251DC: ; 0x020251DC
	sub r3, r1, #0x1
	lsl r1, r3, #0x1
	add r1, r3, r1
	add r0, r0, r1
	ldrb r0, [r0, #0x1]
	cmp r2, #0x2
	bne _020251F2
	lsr r1, r0, #0x1f
	add r1, r0, r1
	asr r0, r1, #0x1
	bx lr
_020251F2:
	cmp r2, #0x1
	bne _020251FE
	lsr r1, r0, #0x1f
	add r1, r0, r1
	asr r1, r1, #0x1
	add r0, r0, r1
_020251FE:
	bx lr

	thumb_func_start FUN_02025200
FUN_02025200: ; 0x02025200
	ldrb r0, [r0, #0xc]
	cmp r0, #0x3
	bne _0202520A
	mov r0, #0x6
	bx lr
_0202520A:
	mov r0, #0x4
	bx lr
	.balign 4

	thumb_func_start FUN_02025210
FUN_02025210: ; 0x02025210
	ldrb r0, [r0, #0xc]
	cmp r0, #0x4
	bne _0202521A
	mov r0, #0xf
	bx lr
_0202521A:
	mov r0, #0xa
	bx lr
	.balign 4

	thumb_func_start FUN_02025220
FUN_02025220: ; 0x02025220
	push {r3-r5, lr}
	add r5, r0, #0x0
	bl FUN_02025200
	add r4, r0, #0x0
	add r0, r5, #0x0
	bl FUN_02025210
	add r1, r4, #0x3
	mul r0, r1
	add r0, r0, #0x1
	pop {r3-r5, pc}

	thumb_func_start FUN_02025238
FUN_02025238: ; 0x02025238
	mov r2, #0xe
	mul r2, r1
	add r0, r0, r2
	ldrb r0, [r0, #0x1]
	bx lr
	.balign 4

	thumb_func_start FUN_02025244
FUN_02025244: ; 0x02025244
	mov r2, #0xe
	mul r2, r1
	ldrb r0, [r0, r2]
	bx lr

	thumb_func_start FUN_0202524C
FUN_0202524C: ; 0x0202524C
	mov r2, #0xe
	mul r2, r1
	add r0, r0, r2
	ldrb r0, [r0, #0xa]
	cmp r0, #0x0
	bne _0202525C
	mov r0, #0x0
	bx lr
_0202525C:
	cmp r0, #0x32
	bgt _02025264
	mov r0, #0x1
	bx lr
_02025264:
	mov r0, #0x2
	bx lr

	thumb_func_start FUN_02025268
FUN_02025268: ; 0x02025268
	mov r2, #0xe
	mul r2, r1
	add r0, r0, r2
	ldrb r0, [r0, #0xb]
	bx lr
	.balign 4

	thumb_func_start FUN_02025274
FUN_02025274: ; 0x02025274
	push {r4-r6, lr}
	add r5, r0, #0x0
	add r4, r1, #0x0
	mov r0, #0xe
	mul r4, r0
	strb r3, [r5, r4]
	mov r0, #0x1
	add r6, r5, r4
	strb r0, [r6, #0x1]
	add r0, r2, #0x0
	ldrb r2, [r6, #0xc]
	add r1, r3, #0x0
	bl FUN_020251B0
	add r1, r6, #0x0
	strh r0, [r1, #0x2]
	mov r0, #0x0
	strh r0, [r1, #0x4]
	strb r0, [r1, #0x6]
	strh r0, [r1, #0x8]
	mov r0, #0x64
	strb r0, [r1, #0xa]
	mov r0, #0x5
	strb r0, [r1, #0xb]
	mov r0, #0x1
	strb r0, [r1, #0xd]
	pop {r4-r6, pc}
	.balign 4

	thumb_func_start FUN_020252AC
FUN_020252AC: ; 0x020252AC
	mov r2, #0xe
	mul r2, r1
	mov r3, #0x64
	add r0, r0, r2
	strb r3, [r0, #0xa]
	bx lr

	thumb_func_start FUN_020252B8
FUN_020252B8: ; 0x020252B8
	mov r2, #0xe
	mul r2, r1
	add r0, r0, r2
	ldrb r0, [r0, #0xd]
	bx lr
	.balign 4

	thumb_func_start FUN_020252C4
FUN_020252C4: ; 0x020252C4
	mov r3, #0xe
	mul r3, r1
	add r0, r0, r3
	strb r2, [r0, #0xd]
	bx lr
	.balign 4

	thumb_func_start FUN_020252D0
FUN_020252D0: ; 0x020252D0
	mov r2, #0xe
	mul r2, r1
	add r0, r0, r2
	ldrb r0, [r0, #0xc]
	bx lr
	.balign 4

	thumb_func_start FUN_020252DC
FUN_020252DC: ; 0x020252DC
	mov r3, #0xe
	mul r3, r1
	add r0, r0, r3
	strb r2, [r0, #0xc]
	bx lr
	.balign 4

	thumb_func_start FUN_020252E8
FUN_020252E8: ; 0x020252E8
	mov r2, #0xe
	mul r2, r1
	add r0, r0, r2
	ldrh r0, [r0, #0x8]
	bx lr
	.balign 4

	thumb_func_start FUN_020252F4
FUN_020252F4: ; 0x020252F4
	push {r4, lr}
	mov r2, #0xe
	mul r2, r1
	add r0, r0, r2
	ldrh r4, [r0, #0x8]
	bl FUN_02025184
	add r0, r4, #0x0
	pop {r4, pc}
	.balign 4

	thumb_func_start FUN_02025308
FUN_02025308: ; 0x02025308
	push {r4, lr}
	add r4, r0, #0x0
	ldrb r2, [r4, #0x1]
	cmp r2, #0x5
	bhi _02025370
	add r3, r2, r2
	add r3, pc
	ldrh r3, [r3, #0x6]
	lsl r3, r3, #0x10
	asr r3, r3, #0x10
	add pc, r3
_0202531E: ; jump table (using 16-bit offset)
	.short _0202532A - _0202531E - 2; case 0
	.short _02025330 - _0202531E - 2; case 1
	.short _02025330 - _0202531E - 2; case 2
	.short _02025330 - _0202531E - 2; case 3
	.short _02025336 - _0202531E - 2; case 4
	.short _0202534E - _0202531E - 2; case 5
_0202532A:
	bl ErrorHandling
	pop {r4, pc}
_02025330:
	add r0, r2, #0x1
	strb r0, [r4, #0x1]
	pop {r4, pc}
_02025336:
	bl FUN_0202519C
	strh r0, [r4, #0x8]
	ldrh r0, [r4, #0x8]
	cmp r0, #0x2
	bhs _02025346
	mov r0, #0x2
	strh r0, [r4, #0x8]
_02025346:
	ldrb r0, [r4, #0x1]
	add r0, r0, #0x1
	strb r0, [r4, #0x1]
	pop {r4, pc}
_0202534E:
	mov r1, #0x0
	strh r1, [r4, #0x8]
	mov r1, #0x2
	strb r1, [r4, #0x1]
	mov r1, #0x5
	strb r1, [r4, #0xb]
	ldrb r1, [r4, #0x6]
	add r1, r1, #0x1
	strb r1, [r4, #0x6]
	bl FUN_02025210
	ldrb r1, [r4, #0x6]
	cmp r1, r0
	bne _02025370
	add r0, r4, #0x0
	bl FUN_02025184
_02025370:
	pop {r4, pc}
	.balign 4

	thumb_func_start FUN_02025374
FUN_02025374: ; 0x02025374
	push {r3-r7, lr}
	add r5, r0, #0x0
	ldrb r0, [r5, #0x1]
	add r7, r2, #0x0
	cmp r0, #0x5
	beq _020253DE
	add r0, r1, #0x0
	ldrb r1, [r5, #0x0]
	ldrb r2, [r5, #0xc]
	bl FUN_020251DC
	add r6, r0, #0x0
	ldrh r0, [r5, #0x4]
	mov r1, #0x3c
	str r0, [sp, #0x0]
	add r0, r7, r0
	bl _s32_div_f
	add r4, r0, #0x0
	ldr r0, [sp, #0x0]
	mov r1, #0x3c
	add r0, r7, r0
	bl _s32_div_f
	strh r1, [r5, #0x4]
	cmp r4, #0x0
	beq _020253DE
	ldrb r1, [r5, #0xa]
	add r0, r6, #0x0
	mul r0, r4
	cmp r1, r0
	blt _020253BA
	sub r0, r1, r0
	strb r0, [r5, #0xa]
	pop {r3-r7, pc}
_020253BA:
	cmp r1, #0x0
	beq _020253CE
	sub r0, r6, #0x1
	add r0, r1, r0
	add r1, r6, #0x0
	bl _s32_div_f
	sub r4, r4, r0
	mov r0, #0x0
	strb r0, [r5, #0xa]
_020253CE:
	ldrb r0, [r5, #0xb]
	cmp r0, r4
	ble _020253DA
	sub r0, r0, r4
	strb r0, [r5, #0xb]
	pop {r3-r7, pc}
_020253DA:
	mov r0, #0x0
	strb r0, [r5, #0xb]
_020253DE:
	pop {r3-r7, pc}

	thumb_func_start FUN_020253E0
FUN_020253E0: ; 0x020253E0
	push {r3-r7, lr}
	add r5, r0, #0x0
	mov r0, #0x0
	add r6, r1, #0x0
	add r7, r2, #0x0
	str r0, [sp, #0x0]
_020253EC:
	ldrb r1, [r5, #0x0]
	cmp r1, #0x0
	beq _02025474
	ldrb r0, [r5, #0x1]
	cmp r0, #0x0
	beq _02025474
	ldrb r0, [r5, #0xd]
	cmp r0, #0x0
	beq _02025474
	ldrb r2, [r5, #0xc]
	add r0, r6, #0x0
	bl FUN_020251B0
	add r4, r0, #0x0
	add r0, r5, #0x0
	bl FUN_02025220
	mul r0, r4
	cmp r7, r0
	blt _0202541C
	add r0, r5, #0x0
	bl FUN_02025184
	b _02025474
_0202541C:
	add r4, r7, #0x0
	b _0202546A
_02025420:
	ldrh r2, [r5, #0x2]
	cmp r2, r4
	ble _02025438
	add r0, r5, #0x0
	add r1, r6, #0x0
	add r2, r4, #0x0
	bl FUN_02025374
	ldrh r0, [r5, #0x2]
	sub r0, r0, r4
	strh r0, [r5, #0x2]
	b _02025474
_02025438:
	add r0, r5, #0x0
	add r1, r6, #0x0
	bl FUN_02025374
	add r0, r5, #0x0
	add r1, r6, #0x0
	bl FUN_02025308
	ldrh r0, [r5, #0x2]
	ldrb r1, [r5, #0x0]
	ldrb r2, [r5, #0xc]
	sub r4, r4, r0
	add r0, r6, #0x0
	bl FUN_020251B0
	strh r0, [r5, #0x2]
	ldrb r0, [r5, #0x1]
	cmp r0, #0x5
	bne _0202546A
	add r0, r5, #0x0
	bl FUN_02025200
	ldrh r1, [r5, #0x2]
	mul r0, r1
	strh r0, [r5, #0x2]
_0202546A:
	ldrb r0, [r5, #0x1]
	cmp r0, #0x0
	beq _02025474
	cmp r4, #0x0
	bne _02025420
_02025474:
	ldr r0, [sp, #0x0]
	add r5, #0xe
	add r0, r0, #0x1
	str r0, [sp, #0x0]
	cmp r0, #0x80
	blt _020253EC
	pop {r3-r7, pc}
	.balign 4