1 files changed, 171 insertions, 0 deletions
diff --git a/arm7/asm/SND_main.s b/arm7/asm/SND_main.s
new file mode 100644
index 00000000..4182b325
--- /dev/null
+++ b/arm7/asm/SND_main.s
@@ -0,0 +1,171 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+    .text
+
+	arm_func_start SndThread
+SndThread: ; 0x037FC2B0
+	stmdb	sp!, {r4, r5, r6, lr}
+	bl	SND_InitIntervalTimer
+	bl	SND_ExChannelInit
+	bl	SND_SeqInit
+	bl	SND_AlarmInit
+	bl	SND_Enable
+	mov	r0, #0
+	mov	r1, r0
+	mov	r2, r0
+	mov	r3, r0
+	bl	SND_SetOutputSelector
+	mov	r0, #127	; 0x7f
+	bl	SND_SetMasterVolume
+	bl	SND_StartIntervalTimer
+	mov	r4, #1
+	mov	r5, #0
+_037FC2F0:
+	mov	r6, r5
+	bl	SND_WaitForIntervalTimer
+	cmp	r0, #1
+	beq	_037FC308
+	cmp	r0, #2
+	b	_037FC30C
+_037FC308:
+	mov	r6, r4
+_037FC30C:
+	bl	SND_UpdateExChannel
+	bl	SND_CommandProc
+	mov	r0, r6
+	bl	SND_SeqMain
+	mov	r0, r6
+	bl	SND_ExChannelMain
+	bl	SND_UpdateSharedWork
+	bl	SND_CalcRandom
+	b	_037FC2F0
+_037FC330:
+	ldr	r0, _037FC344	; =_03807A54
+	mov	r1, #1
+	mov	r2, #0
+	ldr	ip, _037FC348	; =OS_SendMessage
+	bx	ip
+_037FC344:	.word	_03807A54
+_037FC348:	.word	OS_SendMessage
+
+	arm_func_start SNDi_UnlockMutex
+SNDi_UnlockMutex: ; 0x037FC34C
+	bx	lr
+
+	arm_func_start SNDi_LockMutex
+SNDi_LockMutex: ; 0x037FC350
+	bx	lr
+
+	arm_func_start SND_SendWakeupMessage
+SND_SendWakeupMessage: ; 0x037FC354
+	ldr	r0, _037FC368	; =_03807A54
+	mov	r1, #2
+	mov	r2, #0
+	ldr	ip, _037FC36C	; =OS_SendMessage
+	bx	ip
+_037FC368:	.word	_03807A54
+_037FC36C:	.word	OS_SendMessage
+
+	arm_func_start SND_WaitForIntervalTimer
+SND_WaitForIntervalTimer: ; 0x037FC370
+	stmfd	sp!, {lr}
+	sub	sp, sp, #4
+	ldr	r0, _037FC398	; =_03807A54
+	add	r1, sp, #0
+	mov	r2, #1
+	bl	OS_ReceiveMessage
+	ldr	r0, [sp]
+	add	sp, sp, #4
+	ldmia	sp!, {lr}
+	bx	lr
+_037FC398:	.word	_03807A54
+
+	arm_func_start SND_StopIntervalTimer
+SND_StopIntervalTimer: ; 0x037FC39C
+	ldr	r0, _037FC3A8	; =_03807A74
+	ldr	ip, _037FC3AC	; =OS_CancelAlarm
+	bx	ip
+_037FC3A8:	.word	_03807A74
+_037FC3AC:	.word	OS_CancelAlarm
+
+	arm_func_start SND_StartIntervalTimer
+SND_StartIntervalTimer: ; 0x037FC3B0
+	stmfd	sp!, {lr}
+	sub	sp, sp, #12
+	bl	OS_GetTick
+	mov	ip, r0
+	ldr	r0, _037FC3FC	; =_037FC330
+	str	r0, [sp, #4]
+	mov	r0, #0
+	str	r0, [sp, #8]
+	ldr	r3, _037FC400	; =0x00000AA8
+	str	r0, [sp]
+	ldr	r0, _037FC404	; =_03807A74
+	mov	r2, #65536	; 0x10000
+	adds	ip, ip, r2
+	adc	r2, r1, #0
+	mov	r1, ip
+	bl	OS_SetPeriodicAlarm
+	add	sp, sp, #12
+	ldmia	sp!, {lr}
+	bx	lr
+_037FC3FC:	.word	_037FC330
+_037FC400:	.word	0x00000AA8
+_037FC404:	.word	_03807A74
+
+	arm_func_start SND_InitIntervalTimer
+SND_InitIntervalTimer: ; 0x037FC408
+	stmfd	sp!, {lr}
+	sub	sp, sp, #4
+	ldr	r0, _037FC434	; =_03807A54
+	ldr	r1, _037FC438	; =_03807A34
+	mov	r2, #8
+	bl	OS_InitMessageQueue
+	ldr	r0, _037FC43C	; =_03807A74
+	bl	OS_CreateAlarm
+	add	sp, sp, #4
+	ldmia	sp!, {lr}
+	bx	lr
+_037FC434:	.word	_03807A54
+_037FC438:	.word	_03807A34
+_037FC43C:	.word	_03807A74
+
+	arm_func_start SND_CreateThread
+SND_CreateThread: ; 0x037FC440
+	stmfd	sp!, {lr}
+	sub	sp, sp, #12
+	mov	r1, #1024	; 0x400
+	str	r1, [sp]
+	str	r0, [sp, #4]
+	ldr	r0, _037FC47C	; =_03807AA0
+	ldr	r1, _037FC480	; =SndThread
+	mov	r2, #0
+	ldr	r3, _037FC484	; =_03807F44
+	bl	OS_CreateThread
+	ldr	r0, _037FC47C	; =_03807AA0
+	bl	OS_WakeupThreadDirect
+	add	sp, sp, #12
+	ldmia	sp!, {lr}
+	bx	lr
+_037FC47C:	.word	_03807AA0
+_037FC480:	.word	SndThread
+_037FC484:	.word	_03807F44
+
+	arm_func_start SND_Init
+SND_Init: ; 0x037FC488
+	stmdb	sp!, {r4, lr}
+	mov	r4, r0
+	ldr	r0, _037FC4BC	; =_03807A30
+	ldr	r1, [r0]
+	cmp	r1, #0
+	bne	_037FC4B4
+	mov	r1, #1
+	str	r1, [r0]
+	bl	SND_CommandInit
+	mov	r0, r4
+	bl	SND_CreateThread
+_037FC4B4:
+	ldmia	sp!, {r4, lr}
+	bx	lr
+_037FC4BC:	.word	_03807A30