summaryrefslogtreecommitdiff
path: root/arm7/asm/main.s
blob: ea5cd8be050088ed32d603d0b0a03b7e268c6096 (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
	.include "asm/macros.inc"
	.include "global.inc"

    .text

	arm_func_start FUN_037F8000
FUN_037F8000: ; 0x037F8000
	stmfd	sp!, {lr}
	sub	sp, sp, #4
	ldr	r0, _037F8028	; =PMi_Initialized
	ldr	r0, [r0]
	cmp	r0, #0
	beq	_037F801C
	bl	PM_SelfBlinkProc
_037F801C:
	add	sp, sp, #4
	ldmia	sp!, {lr}
	bx	lr
_037F8028:	.word	PMi_Initialized

	arm_func_start FUN_037F802C
FUN_037F802C: ; 0x037F802C
	stmdb	sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
	sub	sp, sp, #4
	mov	sl, r0
	mov	r8, #0
	bl	FUN_037F81E8
	cmp	r0, #0
	beq	_037F80F8
	bl	FUN_037F81C4
	mov	r7, r0
	mov	r9, r8
	mov	r4, #1
	mov	fp, #138	; 0x8a
	mov	r5, #112	; 0x70
_037F8060:
	add	r6, sl, r9, lsl #8
	ldr	r0, _037F81B4	; =0x0000FFFF
	mov	r1, r6
	mov	r2, r5
	bl	FUN_037F81B8
	mov	r2, r6
	ldrh	r1, [r2, #114]	; 0x72
	cmp	r0, r1
	bne	_037F80E0
	ldrh	r0, [r2, #112]	; 0x70
	cmp	r0, #128	; 0x80
	bcs	_037F80E0
	ldr	r0, _037F81B4	; =0x0000FFFF
	add	r1, r6, #116	; 0x74
	mov	r2, fp
	bl	FUN_037F81B8
	mov	r3, r6
	ldrh	r1, [r3, #254]	; 0xfe
	cmp	r0, r1
	bne	_037F80E0
	ldrh	r2, [r3, #118]	; 0x76
	ldrb	r0, [r3, #117]	; 0x75
	mov	r1, r4, lsl r0
	ands	r1, r1, r2
	beq	_037F80E0
	ands	r1, r7, r2
	ldrneh	r1, [r6, #100]	; 0x64
	bicne	r1, r1, #7
	andne	r0, r0, #7
	orrne	r0, r1, r0
	strneh	r0, [r6, #100]	; 0x64
	orr	r8, r8, r4, lsl r9
_037F80E0:
	add	r0, r9, #1
	mov	r0, r0, lsl #16
	mov	r9, r0, lsr #16
	cmp	r9, #2
	bcc	_037F8060
	b	_037F8158
_037F80F8:
	bl	FUN_037F81C4
	cmp	r0, #0
	movne	r0, #3
	bne	_037F81A8
	mov	r7, r8
	mov	r4, #1
	ldr	r6, _037F81B4	; =0x0000FFFF
	mov	r5, #112	; 0x70
_037F8118:
	mov	r0, r6
	add	r1, sl, r7, lsl #8
	mov	r2, r5
	bl	FUN_037F81B8
	add	r2, sl, r7, lsl #8
	ldrh	r1, [r2, #114]	; 0x72
	cmp	r0, r1
	bne	_037F8144
	ldrh	r0, [r2, #112]	; 0x70
	cmp	r0, #128	; 0x80
	orrcc	r8, r8, r4, lsl r7
_037F8144:
	add	r0, r7, #1
	mov	r0, r0, lsl #16
	mov	r7, r0, lsr #16
	cmp	r7, #2
	bcc	_037F8118
_037F8158:
	cmp	r8, #1
	beq	_037F8174
	cmp	r8, #2
	beq	_037F8174
	cmp	r8, #3
	beq	_037F817C
	b	_037F81A4
_037F8174:
	mov	r0, r8
	b	_037F81A8
_037F817C:
	ldrh	r0, [sl, #112]	; 0x70
	add	r0, r0, #1
	and	r0, r0, #127	; 0x7f
	and	r1, r0, #255	; 0xff
	add	r0, sl, #256	; 0x100
	ldrh	r0, [r0, #112]	; 0x70
	cmp	r1, r0
	moveq	r0, #2
	movne	r0, #1
	b	_037F81A8
_037F81A4:
	mov	r0, #0
_037F81A8:
	add	sp, sp, #4
	ldmia	sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
	bx	lr
_037F81B4:	.word	0x0000FFFF

	arm_func_start FUN_037F81B8
FUN_037F81B8: ; 0x037F81B8
	ldr	ip, _037F81C0	; =SVC_GetCRC16
	bx	ip
_037F81C0:	.word	SVC_GetCRC16

	arm_func_start FUN_037F81C4
FUN_037F81C4: ; 0x037F81C4
	mov	r0, #0
	ldr	r1, _037F81E4	; =0x027FFE1D
	ldrb	r1, [r1]
	cmp	r1, #128	; 0x80
	orreq	r0, r0, #64	; 0x40
	moveq	r0, r0, lsl #16
	moveq	r0, r0, lsr #16
	bx	lr
_037F81E4:	.word	0x027FFE1D

	arm_func_start FUN_037F81E8
FUN_037F81E8: ; 0x037F81E8
	stmfd	sp!, {lr}
	sub	sp, sp, #4
	mov	r0, #29
	mov	r1, #1
	add	r2, sp, #0
	bl	NVRAM_ReadDataBytes
	ldrb	r0, [sp]
	cmp	r0, #255	; 0xff
	moveq	r0, #0
	beq	_037F821C
	ands	r0, r0, #64	; 0x40
	movne	r0, #1
	moveq	r0, #0
_037F821C:
	add	sp, sp, #4
	ldmia	sp!, {lr}
	bx	lr

	arm_func_start FUN_037F8228
FUN_037F8228: ; 0x037F8228
	stmdb	sp!, {r4, lr}
	sub	sp, sp, #528	; 0x210
	mov	r0, #32
	mov	r1, #2
	add	r2, sp, #4
	bl	NVRAM_ReadDataBytes
	ldr	r0, [sp, #4]
	mov	r0, r0, lsl #3
	str	r0, [sp, #4]
	mov	r1, #256	; 0x100
	add	r2, sp, #16
	bl	NVRAM_ReadDataBytes
	ldr	r0, [sp, #4]
	add	r0, r0, #256	; 0x100
	mov	r1, #256	; 0x100
	add	r2, sp, #272	; 0x110
	bl	NVRAM_ReadDataBytes
	add	r0, sp, #16
	bl	FUN_037F802C
	cmp	r0, #3
	blt	_037F8290
	mvn	r0, #0
	ldr	r1, _037F83A4	; =0x027FFC80
	mov	r2, #116	; 0x74
	bl	MIi_CpuClear32
	b	_037F834C
_037F8290:
	cmp	r0, #0
	beq	_037F833C
	mov	r2, r0, lsl #8
	ldr	r1, _037F83A8	; =0xFFFFFF2A
	add	r1, sp, r1
	ldrb	r1, [r1, r0, lsl #8]
	cmp	r1, #10
	bcs	_037F82DC
	mov	ip, #10
	mov	r3, #0
	add	r1, sp, #16
	add	r2, r1, r2
	b	_037F82D0
_037F82C4:
	add	r1, r2, ip, lsl #1
	strh	r3, [r1, #-252]	; 0xffffff04
	sub	ip, ip, #1
_037F82D0:
	ldrb	r1, [r2, #-230]	; 0xffffff1a
	cmp	ip, r1
	bgt	_037F82C4
_037F82DC:
	mov	r2, r0, lsl #8
	ldr	r1, _037F83AC	; =0xFFFFFF60
	add	r1, sp, r1
	ldrb	r1, [r1, r0, lsl #8]
	cmp	r1, #26
	bcs	_037F8320
	mov	ip, #26
	mov	r3, #0
	add	r1, sp, #16
	add	r2, r1, r2
	b	_037F8314
_037F8308:
	add	r1, r2, ip, lsl #1
	strh	r3, [r1, #-230]	; 0xffffff1a
	sub	ip, ip, #1
_037F8314:
	ldrb	r1, [r2, #-176]	; 0xffffff50
	cmp	ip, r1
	bgt	_037F8308
_037F8320:
	add	r1, sp, #16
	sub	r0, r0, #1
	add	r0, r1, r0, lsl #8
	ldr	r1, _037F83A4	; =0x027FFC80
	mov	r2, #116	; 0x74
	bl	MIi_CpuCopy32
	b	_037F834C
_037F833C:
	mov	r0, #0
	ldr	r1, _037F83A4	; =0x027FFC80
	mov	r2, #116	; 0x74
	bl	MIi_CpuClear32
_037F834C:
	mov	r0, #54	; 0x36
	mov	r1, #6
	add	r2, sp, #8
	bl	NVRAM_ReadDataBytes
	ldr	r0, _037F83A4	; =0x027FFC80
	add	r4, r0, #116	; 0x74
	add	r0, sp, #8
	mov	r1, r4
	mov	r2, #6
	bl	MI_CpuCopy8
	mov	r0, #60	; 0x3c
	mov	r1, #2
	add	r2, sp, #0
	bl	NVRAM_ReadDataBytes
	ldrh	r0, [sp]
	mov	r0, r0, lsl #15
	mov	r0, r0, lsr #16
	bl	WMSP_GetAllowedChannel
	strh	r0, [r4, #6]
	add	sp, sp, #528	; 0x210
	ldmia	sp!, {r4, lr}
	bx	lr
_037F83A4:	.word	0x027FFC80
_037F83A8:	.word	0xFFFFFF2A
_037F83AC:	.word	0xFFFFFF60

	arm_func_start FUN_037F83B0
FUN_037F83B0: ; 0x037F83B0
	stmdb	sp!, {r4, lr}
	mov	r0, #8
	bl	OS_GetArenaHi
	mov	r4, r0
	mov	r0, #8
	bl	OS_GetArenaLo
	mov	r1, r0
	mov	r0, #8
	mov	r2, r4
	mov	r3, #1
	bl	OS_InitAlloc
	mov	r4, r0
	mov	r0, #8
	bl	OS_GetArenaHi
	mov	r2, r0
	mov	r0, r4
	mov	r1, #0
	sub	r2, r2, r4
	bl	MI_CpuFill8
	mov	r0, #8
	mov	r1, r4
	bl	OS_SetArenaLo
	mov	r0, #8
	bl	OS_GetArenaHi
	mov	r4, r0
	mov	r0, #8
	bl	OS_GetArenaLo
	mov	r1, r0
	mov	r0, #8
	mov	r2, r4
	bl	OS_CreateHeap
	movs	r4, r0
	bpl	_037F8438
	bl	OS_Terminate
_037F8438:
	mov	r0, #8
	mov	r1, r4
	bl	OS_SetCurrentHeap
	mov	r0, #8
	mov	r1, r4
	bl	OS_CheckHeap
	cmp	r0, #8448	; 0x2100
	bcs	_037F845C
	bl	OS_Terminate
_037F845C:
	mov	r0, r4
	ldmia	sp!, {r4, lr}
	bx	lr

	arm_func_start NitroSpMain
NitroSpMain: ; 0x037F8468
	stmdb	sp!, {r4, lr}
	bl	WVR_ShelterExtWram
	bl	OS_Init
	bl	OS_InitThread
	bl	FUN_037F8228
	bl	PXI_Init
	bl	FUN_037F83B0
	mov	r4, r0
	mov	r0, #6
	bl	SND_Init
	bl	PAD_InitXYButton
	mov	r0, #1
	ldr	r1, _037F8524	; =FUN_037F8000
	bl	OS_SetIrqFunction
	mov	r0, #1
	bl	OS_EnableIrqMask
	ldr	r1, _037F8528	; =0x04000004
	ldrh	r0, [r1]
	ldrh	r0, [r1]
	orr	r0, r0, #8
	strh	r0, [r1]
	ldr	r1, _037F852C	; =0x04000208
	ldrh	r0, [r1]
	mov	r0, #1
	strh	r0, [r1]
	bl	OS_EnableInterrupts
	mvn	r0, #0
	bl	FS_Init
	mov	r0, #15
	bl	CARD_SetThreadPriority
	mov	r0, #12
	bl	RTC_Init
	mov	r0, r4
	bl	WVR_Init
	mov	r0, #2
	bl	SPI_Init
	mov	r4, #0
_037F84FC:
	bl	FUN_037F8530
	bl	OS_IsResetOccurred
	cmp	r0, #0
	beq	_037F8518
	mov	r0, r4
	bl	CTRDG_VibPulseEdgeUpdate
	bl	OS_ResetSystem
_037F8518:
	bl	CTRDG_CheckPullOut_Polling
	bl	CARD_CheckPullOut_Polling
	b	_037F84FC
_037F8524:	.word	FUN_037F8000
_037F8528:	.word	0x04000004
_037F852C:	.word	0x04000208

	arm_func_start FUN_037F8530
FUN_037F8530: ; 0x037F8530
	ldr	ip, _037F8538	; =SVC_Halt
	bx	ip
_037F8538:	.word	SVC_Halt