1 files changed, 45 insertions, 0 deletions
diff --git a/arm9/asm/SND_main.s b/arm9/asm/SND_main.s
new file mode 100644
index 00000000..6ae5e845
--- /dev/null
+++ b/arm9/asm/SND_main.s
@@ -0,0 +1,45 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+    .text
+
+	arm_func_start SNDi_UnlockMutex
+SNDi_UnlockMutex: ; 0x020CEC18
+	ldr ip, _020CEC24 ; =OS_UnlockMutex
+	ldr r0, _020CEC28 ; =0x021D3820
+	bx r12
+	.balign 4
+_020CEC24: .word OS_UnlockMutex
+_020CEC28: .word 0x021D3820
+
+	arm_func_start SNDi_LockMutex
+SNDi_LockMutex: ; 0x020CEC2C
+	ldr ip, _020CEC38 ; =OS_LockMutex
+	ldr r0, _020CEC3C ; =0x021D3820
+	bx r12
+	.balign 4
+_020CEC38: .word OS_LockMutex
+_020CEC3C: .word 0x021D3820
+
+	arm_func_start SND_Init
+SND_Init: ; 0x020CEC40
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r1, _020CEC84 ; =0x021D381C
+	ldr r0, [r1, #0x0]
+	cmp r0, #0x0
+	addne sp, sp, #0x4
+	ldmneia sp!, {lr}
+	bxne lr
+	ldr r0, _020CEC88 ; =0x021D3820
+	mov r2, #0x1
+	str r2, [r1, #0x0]
+	bl OS_InitMutex
+	bl SND_CommandInit
+	bl SND_AlarmInit
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
+	.balign 4
+_020CEC84: .word 0x021D381C
+_020CEC88: .word 0x021D3820