summaryrefslogtreecommitdiff
path: root/arm9/asm/NNS_SND_sndarc.s
blob: aa46de4643522aca22fed5450ab4d13eb08a90f9 (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
	.include "asm/macros.inc"
	.include "global.inc"

	.section .bss

	.global sCurrent
sCurrent: ; 0x021D28C0
	.space 0x4

	.section .text

	arm_func_start SymbolDisposeCallback
SymbolDisposeCallback: ; 0x020C209C
	mov r0, #0x0
	str r0, [r2, #0x88]
	bx lr

	arm_func_start FatDisposeCallback
FatDisposeCallback: ; 0x020C20A8
	mov r0, #0x0
	str r0, [r2, #0x84]
	bx lr

	arm_func_start InfoDisposeCallback
InfoDisposeCallback: ; 0x020C20B4
	mov r0, #0x0
	str r0, [r2, #0x8c]
	bx lr

	arm_func_start NNS_SndArcSetFileAddress
NNS_SndArcSetFileAddress: ; 0x020C20C0
	ldr r2, _020C20D8 ; =sCurrent
	ldr r2, [r2, #0x0]
	ldr r2, [r2, #0x84]
	add r0, r2, r0, lsl #0x4
	str r1, [r0, #0x14]
	bx lr
	.balign 4
_020C20D8: .word sCurrent

	arm_func_start NNS_SndArcGetFileAddress
NNS_SndArcGetFileAddress: ; 0x020C20DC
	ldr r1, _020C2100 ; =sCurrent
	ldr r1, [r1, #0x0]
	ldr r2, [r1, #0x84]
	ldr r1, [r2, #0x8]
	cmp r0, r1
	movcs r0, #0x0
	addcc r0, r2, r0, lsl #0x4
	ldrcc r0, [r0, #0x14]
	bx lr
	.balign 4
_020C2100: .word sCurrent

	arm_func_start NNS_SndArcReadFile
NNS_SndArcReadFile: ; 0x020C2104
	stmdb sp!, {r4-r6,lr}
	ldr r4, _020C2178 ; =sCurrent
	mov r5, r2
	ldr r4, [r4, #0x0]
	mov r6, r1
	ldr r2, [r4, #0x84]
	ldr r1, [r2, #0x8]
	cmp r0, r1
	mvncs r0, #0x0
	ldmcsia sp!, {r4-r6,pc}
	add r1, r2, #0xc
	add r1, r1, r0, lsl #0x4
	ldr r0, [r1, #0x4]
	ldr r1, [r1, #0x0]
	sub r0, r0, r3
	cmp r5, r0
	movhi r5, r0
	add r0, r4, #0x34
	add r1, r1, r3
	mov r2, #0x0
	bl FS_SeekFile
	cmp r0, #0x0
	mvneq r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	mov r1, r6
	mov r2, r5
	add r0, r4, #0x34
	bl FS_ReadFile
	ldmia sp!, {r4-r6,pc}
	.balign 4
_020C2178: .word sCurrent

	arm_func_start NNS_SndArcGetFileSize
NNS_SndArcGetFileSize: ; 0x020C217C
	ldr r1, _020C21A0 ; =sCurrent
	ldr r1, [r1, #0x0]
	ldr r2, [r1, #0x84]
	ldr r1, [r2, #0x8]
	cmp r0, r1
	movcs r0, #0x0
	addcc r0, r2, r0, lsl #0x4
	ldrcc r0, [r0, #0x10]
	bx lr
	.balign 4
_020C21A0: .word sCurrent

	arm_func_start NNS_SndArcGetGroupInfo
NNS_SndArcGetGroupInfo: ; 0x020C21A4
	ldr r1, _020C2204 ; =sCurrent
	ldr r3, [r1, #0x0]
	ldr r2, [r3, #0x8c]
	ldr r1, [r2, #0x1c]
	cmp r1, #0x0
	moveq r2, #0x0
	addne r2, r2, r1
	cmp r2, #0x0
	moveq r0, #0x0
	bxeq lr
	cmp r0, #0x0
	movlt r0, #0x0
	bxlt lr
	ldr r1, [r2, #0x0]
	cmp r0, r1
	movcs r0, #0x0
	bxcs lr
	add r0, r2, r0, lsl #0x2
	ldr r1, [r0, #0x4]
	ldr r0, [r3, #0x8c]
	cmp r1, #0x0
	moveq r0, #0x0
	addne r0, r0, r1
	bx lr
	.balign 4
_020C2204: .word sCurrent

	arm_func_start NNS_SndArcGetPlayerInfo
NNS_SndArcGetPlayerInfo: ; 0x020C2208
	ldr r1, _020C2268 ; =sCurrent
	ldr r3, [r1, #0x0]
	ldr r2, [r3, #0x8c]
	ldr r1, [r2, #0x18]
	cmp r1, #0x0
	moveq r2, #0x0
	addne r2, r2, r1
	cmp r2, #0x0
	moveq r0, #0x0
	bxeq lr
	cmp r0, #0x0
	movlt r0, #0x0
	bxlt lr
	ldr r1, [r2, #0x0]
	cmp r0, r1
	movcs r0, #0x0
	bxcs lr
	add r0, r2, r0, lsl #0x2
	ldr r1, [r0, #0x4]
	ldr r0, [r3, #0x8c]
	cmp r1, #0x0
	moveq r0, #0x0
	addne r0, r0, r1
	bx lr
	.balign 4
_020C2268: .word sCurrent

	arm_func_start NNS_SndArcGetWaveArcInfo
NNS_SndArcGetWaveArcInfo: ; 0x020C226C
	ldr r1, _020C22CC ; =sCurrent
	ldr r3, [r1, #0x0]
	ldr r2, [r3, #0x8c]
	ldr r1, [r2, #0x14]
	cmp r1, #0x0
	moveq r2, #0x0
	addne r2, r2, r1
	cmp r2, #0x0
	moveq r0, #0x0
	bxeq lr
	cmp r0, #0x0
	movlt r0, #0x0
	bxlt lr
	ldr r1, [r2, #0x0]
	cmp r0, r1
	movcs r0, #0x0
	bxcs lr
	add r0, r2, r0, lsl #0x2
	ldr r1, [r0, #0x4]
	ldr r0, [r3, #0x8c]
	cmp r1, #0x0
	moveq r0, #0x0
	addne r0, r0, r1
	bx lr
	.balign 4
_020C22CC: .word sCurrent

	arm_func_start NNS_SndArcGetBankInfo
NNS_SndArcGetBankInfo: ; 0x020C22D0
	ldr r1, _020C2330 ; =sCurrent
	ldr r3, [r1, #0x0]
	ldr r2, [r3, #0x8c]
	ldr r1, [r2, #0x10]
	cmp r1, #0x0
	moveq r2, #0x0
	addne r2, r2, r1
	cmp r2, #0x0
	moveq r0, #0x0
	bxeq lr
	cmp r0, #0x0
	movlt r0, #0x0
	bxlt lr
	ldr r1, [r2, #0x0]
	cmp r0, r1
	movcs r0, #0x0
	bxcs lr
	add r0, r2, r0, lsl #0x2
	ldr r1, [r0, #0x4]
	ldr r0, [r3, #0x8c]
	cmp r1, #0x0
	moveq r0, #0x0
	addne r0, r0, r1
	bx lr
	.balign 4
_020C2330: .word sCurrent

	arm_func_start NNS_SndArcGetSeqArcInfo
NNS_SndArcGetSeqArcInfo: ; 0x020C2334
	ldr r1, _020C2394 ; =sCurrent
	ldr r3, [r1, #0x0]
	ldr r2, [r3, #0x8c]
	ldr r1, [r2, #0xc]
	cmp r1, #0x0
	moveq r2, #0x0
	addne r2, r2, r1
	cmp r2, #0x0
	moveq r0, #0x0
	bxeq lr
	cmp r0, #0x0
	movlt r0, #0x0
	bxlt lr
	ldr r1, [r2, #0x0]
	cmp r0, r1
	movcs r0, #0x0
	bxcs lr
	add r0, r2, r0, lsl #0x2
	ldr r1, [r0, #0x4]
	ldr r0, [r3, #0x8c]
	cmp r1, #0x0
	moveq r0, #0x0
	addne r0, r0, r1
	bx lr
	.balign 4
_020C2394: .word sCurrent

	arm_func_start NNS_SndArcGetSeqInfo
NNS_SndArcGetSeqInfo: ; 0x020C2398
	ldr r1, _020C23F8 ; =sCurrent
	ldr r3, [r1, #0x0]
	ldr r2, [r3, #0x8c]
	ldr r1, [r2, #0x8]
	cmp r1, #0x0
	moveq r2, #0x0
	addne r2, r2, r1
	cmp r2, #0x0
	moveq r0, #0x0
	bxeq lr
	cmp r0, #0x0
	movlt r0, #0x0
	bxlt lr
	ldr r1, [r2, #0x0]
	cmp r0, r1
	movcs r0, #0x0
	bxcs lr
	add r0, r2, r0, lsl #0x2
	ldr r1, [r0, #0x4]
	ldr r0, [r3, #0x8c]
	cmp r1, #0x0
	moveq r0, #0x0
	addne r0, r0, r1
	bx lr
	.balign 4
_020C23F8: .word sCurrent

	arm_func_start NNS_SndArcGetSeqParam
NNS_SndArcGetSeqParam: ; 0x020C23FC
	stmdb sp!, {lr}
	sub sp, sp, #0x4
	bl NNS_SndArcGetSeqInfo
	cmp r0, #0x0
	moveq r0, #0x0
	addne r0, r0, #0x4
	add sp, sp, #0x4
	ldmia sp!, {pc}

	arm_func_start NNS_SndArcGetCurrent
NNS_SndArcGetCurrent: ; 0x020C241C
	ldr r0, _020C2428 ; =sCurrent
	ldr r0, [r0, #0x0]
	bx lr
	.balign 4
_020C2428: .word sCurrent

	arm_func_start NNS_SndArcSetCurrent
NNS_SndArcSetCurrent: ; 0x020C242C
	ldr r1, _020C2440 ; =sCurrent
	ldr r2, [r1, #0x0]
	str r0, [r1, #0x0]
	mov r0, r2
	bx lr
	.balign 4
_020C2440: .word sCurrent

	arm_func_start NNS_SndArcInitOnMemory
NNS_SndArcInitOnMemory: ; 0x020C2444
	stmdb sp!, {r4-r5,lr}
	sub sp, sp, #0x4
	mov r5, r0
	mov r4, r1
	mov r0, r4
	mov r1, r5
	mov r2, #0x30
	bl MIi_CpuCopy32
	ldr r0, [r5, #0x18]
	mov r12, #0x0
	cmp r0, #0x0
	moveq r0, #0x0
	addne r0, r4, r0
	str r0, [r5, #0x8c]
	ldr r0, [r5, #0x20]
	cmp r0, #0x0
	moveq r0, #0x0
	addne r0, r4, r0
	str r0, [r5, #0x84]
	ldr r0, [r5, #0x10]
	cmp r0, #0x0
	moveq r0, #0x0
	addne r0, r4, r0
	str r0, [r5, #0x88]
	ldr r2, [r5, #0x84]
	ldr r0, [r2, #0x8]
	cmp r0, #0x0
	bls _020C24F0
	mov r3, r12
	mov r1, r12
_020C24BC:
	add r2, r2, #0xc
	ldr r0, [r2, r3]
	add r2, r2, r3
	cmp r0, #0x0
	moveq r0, r1
	addne r0, r4, r0
	str r0, [r2, #0x8]
	ldr r2, [r5, #0x84]
	add r12, r12, #0x1
	ldr r0, [r2, #0x8]
	add r3, r3, #0x10
	cmp r12, r0
	blo _020C24BC
_020C24F0:
	mov r1, #0x0
	ldr r0, _020C2508 ; =sCurrent
	str r1, [r5, #0x30]
	str r5, [r0, #0x0]
	add sp, sp, #0x4
	ldmia sp!, {r4-r5,pc}
	.balign 4
_020C2508: .word sCurrent
SDATi_ReadHeaders:
	stmdb sp!, {r4-r6,lr}
	sub sp, sp, #0x8
	mov r6, r0
	mov r5, r1
	mov r1, #0x0
	mov r4, r2
	mov r2, r1
	add r0, r6, #0x34
	bl FS_SeekFile
	cmp r0, #0x0
	addeq sp, sp, #0x8
	moveq r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	mov r1, r6
	add r0, r6, #0x34
	mov r2, #0x30
	bl FS_ReadFile
	cmp r0, #0x30
	addne sp, sp, #0x8
	movne r0, #0x0
	ldmneia sp!, {r4-r6,pc}
	cmp r5, #0x0
	beq _020C26E0
	mov r0, #0x0
	str r0, [sp, #0x0]
	ldr r1, [r6, #0x1c]
	ldr r2, _020C26EC ; =InfoDisposeCallback
	mov r0, r5
	mov r3, r6
	bl NNS_SndHeapAlloc
	str r0, [r6, #0x8c]
	ldr r0, [r6, #0x8c]
	cmp r0, #0x0
	addeq sp, sp, #0x8
	moveq r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	ldr r1, [r6, #0x18]
	add r0, r6, #0x34
	mov r2, #0x0
	bl FS_SeekFile
	cmp r0, #0x0
	addeq sp, sp, #0x8
	moveq r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	ldr r1, [r6, #0x8c]
	ldr r2, [r6, #0x1c]
	add r0, r6, #0x34
	bl FS_ReadFile
	ldr r1, [r6, #0x1c]
	cmp r0, r1
	addne sp, sp, #0x8
	movne r0, #0x0
	ldmneia sp!, {r4-r6,pc}
	mov r0, #0x0
	str r0, [sp, #0x0]
	ldr r1, [r6, #0x24]
	ldr r2, _020C26F0 ; =FatDisposeCallback
	mov r0, r5
	mov r3, r6
	bl NNS_SndHeapAlloc
	str r0, [r6, #0x84]
	ldr r0, [r6, #0x84]
	cmp r0, #0x0
	addeq sp, sp, #0x8
	moveq r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	ldr r1, [r6, #0x20]
	add r0, r6, #0x34
	mov r2, #0x0
	bl FS_SeekFile
	cmp r0, #0x0
	addeq sp, sp, #0x8
	moveq r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	ldr r1, [r6, #0x84]
	ldr r2, [r6, #0x24]
	add r0, r6, #0x34
	bl FS_ReadFile
	ldr r1, [r6, #0x24]
	cmp r0, r1
	addne sp, sp, #0x8
	movne r0, #0x0
	ldmneia sp!, {r4-r6,pc}
	cmp r4, #0x0
	beq _020C26E0
	ldr r1, [r6, #0x14]
	cmp r1, #0x0
	beq _020C26E0
	mov r4, #0x0
	ldr r2, _020C26F4 ; =SymbolDisposeCallback
	mov r0, r5
	mov r3, r6
	str r4, [sp, #0x0]
	bl NNS_SndHeapAlloc
	str r0, [r6, #0x88]
	ldr r0, [r6, #0x88]
	cmp r0, #0x0
	addeq sp, sp, #0x8
	moveq r0, r4
	ldmeqia sp!, {r4-r6,pc}
	ldr r1, [r6, #0x10]
	add r0, r6, #0x34
	mov r2, r4
	bl FS_SeekFile
	cmp r0, #0x0
	addeq sp, sp, #0x8
	moveq r0, r4
	ldmeqia sp!, {r4-r6,pc}
	ldr r1, [r6, #0x88]
	ldr r2, [r6, #0x14]
	add r0, r6, #0x34
	bl FS_ReadFile
	ldr r1, [r6, #0x14]
	cmp r0, r1
	addne sp, sp, #0x8
	movne r0, r4
	ldmneia sp!, {r4-r6,pc}
_020C26E0:
	mov r0, #0x1
	add sp, sp, #0x8
	ldmia sp!, {r4-r6,pc}
	.balign 4
_020C26EC: .word InfoDisposeCallback
_020C26F0: .word FatDisposeCallback
_020C26F4: .word SymbolDisposeCallback

	arm_func_start NNS_SndArcInit
NNS_SndArcInit: ; 0x020C26F8
	; r0: &sSoundDataBuffer
	; r1: char* filename
	; r2: (&sSoundDataBuffer)->unk_0090
	; r3: 0
	stmdb sp!, {r4-r6,lr}
	mov r6, r0
	mov r12, #0x0
	str r12, [r6, #0x8c]
	str r12, [r6, #0x84]
	add r0, r6, #0x7c
	mov r5, r2
	mov r4, r3
	str r12, [r6, #0x88]
	bl FS_ConvertPathToFileID
	cmp r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	add r0, r6, #0x34
	bl FS_InitFile
	add r1, r6, #0x7c
	add r0, r6, #0x34
	ldmia r1, {r1-r2}
	bl FS_OpenFileFast
	cmp r0, #0x0
	ldmeqia sp!, {r4-r6,pc}
	mov r3, #0x1
	mov r0, r6
	mov r1, r5
	mov r2, r4
	str r3, [r6, #0x30]
	bl SDATi_ReadHeaders
	cmp r0, #0x0
	ldrne r0, _020C2770 ; =sCurrent
	strne r6, [r0, #0x0]
	ldmia sp!, {r4-r6,pc}
	.balign 4
_020C2770: .word sCurrent