1 files changed, 680 insertions, 0 deletions
diff --git a/arm9/asm/NNS_SND_capture.s b/arm9/asm/NNS_SND_capture.s
new file mode 100644
index 00000000..a4e04212
--- /dev/null
+++ b/arm9/asm/NNS_SND_capture.s
@@ -0,0 +1,680 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+	.section .bss
+
+	.global sIsThreadCreated
+sIsThreadCreated: ; 0x021D27A4
+	.space 0x4
+
+	.global sCurEffectInfo
+sCurEffectInfo: ; 0x021D27A8
+	.space 0x4
+
+	.global sMesgQ
+sMesgQ: ; 0x021D27AC
+	.space 0x20
+
+	.global sCapParam
+sCapParam: ; 0x021D27CC
+	.space 0x54
+
+	.global sEffectInfoBuffer
+sEffectInfoBuffer: ; 0x021D2820
+	.space 0xa0
+
+	.section .text
+
+	local_arm_func_start AlarmCallback
+AlarmCallback: ; 0x020C177C
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	mov r7, r0
+	ldr r4, [r7, #0x18]
+	ldr r0, [r7, #0x1c]
+	ldr r1, _020C186C ; =sIsThreadCreated
+	mul r0, r4, r0
+	ldr r3, [r7, #0xc]
+	ldr r2, [r7, #0x10]
+	ldr r1, [r1, #0x0]
+	add r6, r3, r0
+	cmp r1, #0x0
+	add r5, r2, r0
+	beq _020C180C
+	ldr r2, _020C1870 ; =sCurEffectInfo
+	mov r1, #0x14
+	ldr r2, [r2, #0x0]
+	ldr r3, _020C1874 ; =sEffectInfoBuffer
+	mul r1, r2, r1
+	str r7, [r3, r1]
+	add r1, r3, r1
+	str r4, [r1, #0x4]
+	str r0, [r1, #0x8]
+	str r6, [r1, #0xc]
+	ldr r0, _020C1878 ; =sMesgQ
+	mov r2, #0x0
+	str r5, [r1, #0x10]
+	bl OS_SendMessage
+	ldr r0, _020C1870 ; =sCurEffectInfo
+	ldr r1, [r0, #0x0]
+	add r1, r1, #0x1
+	str r1, [r0, #0x0]
+	cmp r1, #0x8
+	movge r1, #0x0
+	strge r1, [r0, #0x0]
+	b _020C1844
+_020C180C:
+	mov r0, r6
+	mov r1, r4
+	bl DC_InvalidateRange
+	mov r0, r5
+	mov r1, r4
+	bl DC_InvalidateRange
+	ldr r1, [r7, #0x38]
+	mov r0, r6
+	str r1, [sp, #0x0]
+	ldr r3, [r7, #0x8]
+	ldr r6, [r7, #0x34]
+	mov r1, r5
+	mov r2, r4
+	blx r6
+_020C1844:
+	ldr r0, [r7, #0x1c]
+	add r0, r0, #0x1
+	str r0, [r7, #0x1c]
+	ldr r1, [r7, #0x1c]
+	ldr r0, [r7, #0x30]
+	cmp r1, r0
+	movge r0, #0x0
+	strge r0, [r7, #0x1c]
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7,pc}
+	.balign 4
+_020C186C: .word sIsThreadCreated
+_020C1870: .word sCurEffectInfo
+_020C1874: .word sEffectInfoBuffer
+_020C1878: .word sMesgQ
+
+	arm_func_start NNSi_SndCaptureEndSleep
+NNSi_SndCaptureEndSleep: ; 0x020C187C
+	stmdb sp!, {r4,lr}
+	ldr r4, _020C18F4 ; =sCapParam
+	ldr r0, [r4, #0x0]
+	cmp r0, #0x0
+	ldmeqia sp!, {r4,pc}
+	mov r0, #0x0
+	str r0, [r4, #0x1c]
+	ldr r1, [r4, #0xc]
+	ldr r2, [r4, #0x14]
+	bl MIi_CpuClear32
+	ldr r1, [r4, #0x10]
+	ldr r2, [r4, #0x14]
+	mov r0, #0x0
+	bl MIi_CpuClear32
+	ldr r0, [r4, #0xc]
+	ldr r1, [r4, #0x14]
+	bl DC_FlushRange
+	ldr r0, [r4, #0x10]
+	ldr r1, [r4, #0x14]
+	bl DC_FlushRange
+	ldr r1, [r4, #0x2c]
+	mov r3, #0x0
+	cmp r1, #0x0
+	movge r0, #0x1
+	movge r2, r0, lsl r1
+	ldr r0, [r4, #0x24]
+	ldr r1, [r4, #0x28]
+	movlt r2, #0x0
+	bl SND_StartTimer
+	ldmia sp!, {r4,pc}
+	.balign 4
+_020C18F4: .word sCapParam
+
+	arm_func_start NNSi_SndCaptureBeginSleep
+NNSi_SndCaptureBeginSleep: ; 0x020C18F8
+	stmdb sp!, {r4,lr}
+	ldr r3, _020C194C ; =sCapParam
+	ldr r0, [r3, #0x0]
+	cmp r0, #0x0
+	ldmeqia sp!, {r4,pc}
+	ldr r1, [r3, #0x2c]
+	cmp r1, #0x0
+	movge r0, #0x1
+	movge r2, r0, lsl r1
+	ldr r0, [r3, #0x24]
+	ldr r1, [r3, #0x28]
+	movlt r2, #0x0
+	mov r3, #0x0
+	bl SND_StopTimer
+	bl SND_GetCurrentCommandTag
+	mov r4, r0
+	mov r0, #0x1
+	bl SND_FlushCommand
+	mov r0, r4
+	bl SND_WaitForCommandProc
+	ldmia sp!, {r4,pc}
+	.balign 4
+_020C194C: .word sCapParam
+
+	arm_func_start NNSi_SndCaptureStop
+NNSi_SndCaptureStop: ; 0x020C1950
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	ldr r4, _020C1A3C ; =sCapParam
+	ldr r0, [r4, #0x0]
+	cmp r0, #0x0
+	addeq sp, sp, #0x4
+	ldmeqia sp!, {r4-r7,pc}
+	ldr r1, [r4, #0x2c]
+	mov r3, #0x0
+	cmp r1, #0x0
+	movge r7, #0x1
+	movlt r7, #0x0
+	cmp r7, #0x0
+	movne r0, #0x1
+	movne r2, r0, lsl r1
+	ldr r0, [r4, #0x24]
+	ldr r1, [r4, #0x28]
+	moveq r2, #0x0
+	bl SND_StopTimer
+	cmp r7, #0x0
+	beq _020C19DC
+	bl SND_GetCurrentCommandTag
+	mov r5, r0
+	mov r0, #0x1
+	bl SND_FlushCommand
+	mov r0, r5
+	bl SND_WaitForCommandProc
+	ldr r6, _020C1A40 ; =sMesgQ
+	mov r5, #0x0
+_020C19C4:
+	mov r0, r6
+	mov r1, r5
+	mov r2, r5
+	bl OS_ReceiveMessage
+	cmp r0, #0x0
+	bne _020C19C4
+_020C19DC:
+	ldr r0, [r4, #0x28]
+	cmp r0, #0x0
+	beq _020C19EC
+	bl NNS_SndUnlockCapture
+_020C19EC:
+	ldr r0, [r4, #0x20]
+	cmp r0, #0x0
+	beq _020C19FC
+	bl NNS_SndUnlockChannel
+_020C19FC:
+	cmp r7, #0x0
+	beq _020C1A0C
+	ldr r0, [r4, #0x2c]
+	bl NNS_SndFreeAlarm
+_020C1A0C:
+	ldr r0, [r4, #0x4]
+	cmp r0, #0x1
+	bne _020C1A2C
+	mov r0, #0x0
+	mov r1, r0
+	mov r2, r0
+	mov r3, r0
+	bl SND_SetOutputSelector
+_020C1A2C:
+	mov r0, #0x0
+	str r0, [r4, #0x0]
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7,pc}
+	.balign 4
+_020C1A3C: .word sCapParam
+_020C1A40: .word sMesgQ
+
+	arm_func_start NNSi_SndCaptureStart
+NNSi_SndCaptureStart: ; 0x020C1A44
+	stmdb sp!, {r4-r11,lr}
+	sub sp, sp, #0x3c
+	mov r10, r3
+	str r0, [sp, #0x18]
+	str r2, [sp, #0x20]
+	mov r2, #0x0
+	str r1, [sp, #0x1c]
+	mov r0, r1
+	mov r1, r10
+	ldr r9, [sp, #0x6c]
+	ldr r8, [sp, #0x74]
+	str r2, [sp, #0x2c]
+	mvn r6, #0x0
+	ldr r4, _020C1D90 ; =sCapParam
+	bl DC_FlushRange
+	ldr r0, [sp, #0x20]
+	mov r1, r10
+	bl DC_FlushRange
+	ldr r0, [sp, #0x60]
+	ldr r1, [sp, #0x70]
+	cmp r0, #0x1
+	moveq r7, #0x1
+	ldr r0, _020C1D94 ; =0x00FFB0FF
+	movne r7, #0x0
+	bl _s32_div_f
+	ldr r1, [sp, #0x84]
+	mov r11, r0
+	cmp r1, #0x0
+	beq _020C1B00
+	add r1, r11, #0x10
+	bic r11, r1, #0x1f
+	mov r2, r11, asr #0x5
+	mov r0, r10
+	cmp r7, #0x0
+	ldr r1, [sp, #0x80]
+	moveq r0, r10, lsr #0x1
+	str r2, [sp, #0x34]
+	bl _u32_div_f
+	ldr r1, [sp, #0x34]
+	mov r5, #0x20
+	mul r0, r1, r0
+	str r0, [sp, #0x30]
+	cmp r7, #0x0
+	ldr r0, [sp, #0x34]
+	moveq r5, r5, lsr #0x1
+	mul r0, r5, r0
+	mov r5, r0
+_020C1B00:
+	cmp r7, #0x0
+	movne r0, #0x0
+	strne r0, [sp, #0x28]
+	moveq r0, #0x1
+	streq r0, [sp, #0x28]
+	cmp r7, #0x0
+	movne r0, #0x1
+	strne r0, [sp, #0x24]
+	moveq r0, #0x0
+	streq r0, [sp, #0x24]
+	ldr r0, [sp, #0x18]
+	cmp r0, #0x2
+	movne r0, #0xa
+	strne r0, [sp, #0x2c]
+	ldr r0, [sp, #0x84]
+	cmp r0, #0x0
+	beq _020C1B58
+	bl NNS_SndAllocAlarm
+	movs r6, r0
+	addmi sp, sp, #0x3c
+	movmi r0, #0x0
+	ldmmiia sp!, {r4-r11,pc}
+_020C1B58:
+	mov r0, #0x3
+	bl NNS_SndLockCapture
+	cmp r0, #0x0
+	bne _020C1B84
+	cmp r6, #0x0
+	blt _020C1B78
+	mov r0, r6
+	bl NNS_SndFreeAlarm
+_020C1B78:
+	add sp, sp, #0x3c
+	mov r0, #0x0
+	ldmia sp!, {r4-r11,pc}
+_020C1B84:
+	mov r0, #0xa
+	bl NNS_SndLockChannel
+	cmp r0, #0x0
+	bne _020C1BB8
+	cmp r6, #0x0
+	blt _020C1BA4
+	mov r0, r6
+	bl NNS_SndFreeAlarm
+_020C1BA4:
+	mov r0, #0x3
+	bl NNS_SndUnlockCapture
+	add sp, sp, #0x3c
+	mov r0, #0x0
+	ldmia sp!, {r4-r11,pc}
+_020C1BB8:
+	mov r0, #0x0
+	mov r7, r10, lsr #0x2
+	str r0, [sp, #0x0]
+	str r7, [sp, #0x4]
+	str r8, [sp, #0x8]
+	str r0, [sp, #0xc]
+	cmp r9, #0x0
+	movne r3, #0x1
+	ldr r1, [sp, #0x78]
+	str r11, [sp, #0x10]
+	str r1, [sp, #0x14]
+	ldr r1, [sp, #0x28]
+	ldr r2, [sp, #0x1c]
+	moveq r3, #0x2
+	mov r0, #0x1
+	bl SND_SetupChannelPcm
+	ldr r1, [sp, #0x64]
+	str r9, [sp, #0x0]
+	str r1, [sp, #0x4]
+	ldr r0, [sp, #0x68]
+	ldr r1, [sp, #0x24]
+	str r0, [sp, #0x8]
+	ldr r2, [sp, #0x1c]
+	mov r0, #0x0
+	mov r3, r7
+	bl SND_SetupCapture
+	mov r0, #0x0
+	str r0, [sp, #0x0]
+	str r7, [sp, #0x4]
+	str r8, [sp, #0x8]
+	str r0, [sp, #0xc]
+	cmp r9, #0x0
+	movne r3, #0x1
+	ldr r2, [sp, #0x7c]
+	str r11, [sp, #0x10]
+	str r2, [sp, #0x14]
+	ldr r1, [sp, #0x28]
+	ldr r2, [sp, #0x20]
+	moveq r3, #0x2
+	mov r0, #0x3
+	bl SND_SetupChannelPcm
+	ldr r2, [sp, #0x64]
+	str r9, [sp, #0x0]
+	str r2, [sp, #0x4]
+	ldr r0, [sp, #0x68]
+	ldr r1, [sp, #0x24]
+	str r0, [sp, #0x8]
+	ldr r2, [sp, #0x20]
+	mov r3, r7
+	mov r0, #0x1
+	bl SND_SetupCapture
+	cmp r6, #0x0
+	blt _020C1CA8
+	ldr r2, [sp, #0x30]
+	ldr r3, _020C1D98 ; =AlarmCallback
+	mov r1, r2
+	mov r0, r6
+	add r1, r1, r5
+	str r4, [sp, #0x0]
+	bl SND_SetupAlarm
+_020C1CA8:
+	ldr r0, [sp, #0x18]
+	cmp r0, #0x1
+	bne _020C1CC8
+	mov r0, #0x1
+	mov r2, r0
+	mov r3, r0
+	mov r1, #0x2
+	bl SND_SetOutputSelector
+_020C1CC8:
+	cmp r6, #0x0
+	movge r0, #0x1
+	movge r2, r0, lsl r6
+	ldr r0, [sp, #0x2c]
+	movlt r2, #0x0
+	mov r1, #0x3
+	mov r3, #0x0
+	bl SND_StartTimer
+	mov r0, #0x1
+	str r0, [r4, #0x0]
+	ldr r0, [sp, #0x18]
+	ldr r1, [sp, #0x80]
+	str r0, [r4, #0x4]
+	mov r0, #0xa
+	str r0, [r4, #0x20]
+	ldr r0, [sp, #0x2c]
+	str r0, [r4, #0x24]
+	mov r0, #0x3
+	str r0, [r4, #0x28]
+	ldr r0, [sp, #0x60]
+	str r6, [r4, #0x2c]
+	str r0, [r4, #0x8]
+	ldr r0, [sp, #0x1c]
+	str r0, [r4, #0xc]
+	ldr r0, [sp, #0x20]
+	str r0, [r4, #0x10]
+	mov r0, r10
+	str r10, [r4, #0x14]
+	bl _u32_div_f
+	str r0, [r4, #0x18]
+	mov r1, #0x0
+	str r1, [r4, #0x1c]
+	ldr r0, [sp, #0x80]
+	ldr r1, [sp, #0x84]
+	str r0, [r4, #0x30]
+	ldr r0, [sp, #0x88]
+	str r1, [r4, #0x34]
+	str r0, [r4, #0x38]
+	add r0, r4, #0x3c
+	str r8, [r4, #0x50]
+	bl NNSi_SndFaderInit
+	add r0, r4, #0x3c
+	mov r1, r8, lsl #0x8
+	mov r2, #0x1
+	bl NNSi_SndFaderSet
+	mov r0, #0x0
+	str r0, [r4, #0x4c]
+	mov r0, #0x1
+	add sp, sp, #0x3c
+	ldmia sp!, {r4-r11,pc}
+	.balign 4
+_020C1D90: .word sCapParam
+_020C1D94: .word 0x00FFB0FF
+_020C1D98: .word AlarmCallback
+
+	arm_func_start NNSi_SndCaptureMain
+NNSi_SndCaptureMain: ; 0x020C1D9C
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	ldr r5, _020C1E34 ; =sCapParam
+	ldr r0, [r5, #0x0]
+	cmp r0, #0x0
+	addeq sp, sp, #0x4
+	ldmeqia sp!, {r4-r5,pc}
+	ldr r0, [r5, #0x4]
+	cmp r0, #0x0
+	addne sp, sp, #0x4
+	ldmneia sp!, {r4-r5,pc}
+	add r4, r5, #0x3c
+	mov r0, r4
+	bl NNSi_SndFaderUpdate
+	ldr r0, [r5, #0x4c]
+	cmp r0, #0x0
+	beq _020C1DFC
+	mov r0, r4
+	bl NNSi_SndFaderIsFinished
+	cmp r0, #0x0
+	beq _020C1DFC
+	bl NNSi_SndCaptureStop
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,pc}
+_020C1DFC:
+	mov r0, r4
+	bl NNSi_SndFaderGet
+	ldr r1, [r5, #0x50]
+	mov r4, r0, asr #0x8
+	cmp r4, r1
+	addeq sp, sp, #0x4
+	ldmeqia sp!, {r4-r5,pc}
+	ldr r0, [r5, #0x24]
+	mov r1, r4
+	mov r2, #0x0
+	bl SND_SetChannelVolume
+	str r4, [r5, #0x50]
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,pc}
+	.balign 4
+_020C1E34: .word sCapParam
+
+	arm_func_start NNSi_SndCaptureInit
+NNSi_SndCaptureInit: ; 0x020C1E38
+	ldr r1, _020C1E50 ; =sIsThreadCreated
+	mov r2, #0x0
+	ldr r0, _020C1E54 ; =sCapParam
+	str r2, [r1, #0x0]
+	str r2, [r0, #0x0]
+	bx lr
+	.balign 4
+_020C1E50: .word sIsThreadCreated
+_020C1E54: .word sCapParam
+
+	arm_func_start NNS_SndCaptureIsActive
+NNS_SndCaptureIsActive: ; 0x020C1E58
+	ldr r0, _020C1E64 ; =sCapParam
+	ldr r0, [r0, #0x0]
+	bx lr
+	.balign 4
+_020C1E64: .word sCapParam
+
+	arm_func_start NNS_SndCaptureStopEffect
+NNS_SndCaptureStopEffect: ; 0x020C1E68
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r0, _020C1EA0 ; =sCapParam
+	ldr r1, [r0, #0x0]
+	cmp r1, #0x0
+	addeq sp, sp, #0x4
+	ldmeqia sp!, {pc}
+	ldr r0, [r0, #0x4]
+	cmp r0, #0x1
+	addne sp, sp, #0x4
+	ldmneia sp!, {pc}
+	bl NNSi_SndCaptureStop
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	.balign 4
+_020C1EA0: .word sCapParam
+
+	arm_func_start NNS_SndCaptureStartEffect
+NNS_SndCaptureStartEffect: ; 0x020C1EA4
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x2c
+	mov r5, r0
+	mov r4, r1
+	mov r7, r2
+	mov r6, r3
+	bl NNS_SndCaptureStopEffect
+	ldr r0, _020C1F50 ; =sCapParam
+	ldr r0, [r0, #0x0]
+	cmp r0, #0x0
+	addne sp, sp, #0x2c
+	movne r0, #0x0
+	ldmneia sp!, {r4-r7,pc}
+	mov r1, r5
+	mov r2, r4
+	mov r0, #0x0
+	bl MIi_CpuClear32
+	mov r0, r5
+	mov r1, r4
+	bl DC_FlushRange
+	str r7, [sp, #0x0]
+	mov r2, #0x0
+	str r2, [sp, #0x4]
+	str r2, [sp, #0x8]
+	mov r0, #0x1
+	str r0, [sp, #0xc]
+	str r6, [sp, #0x10]
+	mov r1, #0x7f
+	str r1, [sp, #0x14]
+	str r2, [sp, #0x18]
+	ldr r2, [sp, #0x40]
+	str r1, [sp, #0x1c]
+	ldr r1, [sp, #0x44]
+	str r2, [sp, #0x20]
+	ldr r12, [sp, #0x48]
+	str r1, [sp, #0x24]
+	mov r1, r5
+	mov r3, r4, lsr #0x1
+	add r2, r5, r4, lsr #0x1
+	str r12, [sp, #0x28]
+	bl NNSi_SndCaptureStart
+	add sp, sp, #0x2c
+	ldmia sp!, {r4-r7,pc}
+	.balign 4
+_020C1F50: .word sCapParam
+
+	arm_func_start NNS_SndCaptureStopReverb
+NNS_SndCaptureStopReverb: ; 0x020C1F54
+	stmdb sp!, {r4,lr}
+	ldr r4, _020C1FA0 ; =sCapParam
+	mov r2, r0
+	ldr r0, [r4, #0x0]
+	cmp r0, #0x0
+	ldmeqia sp!, {r4,pc}
+	ldr r0, [r4, #0x4]
+	cmp r0, #0x0
+	ldmneia sp!, {r4,pc}
+	cmp r2, #0x0
+	bne _020C1F88
+	bl NNSi_SndCaptureStop
+	ldmia sp!, {r4,pc}
+_020C1F88:
+	add r0, r4, #0x3c
+	mov r1, #0x0
+	bl NNSi_SndFaderSet
+	mov r0, #0x1
+	str r0, [r4, #0x4c]
+	ldmia sp!, {r4,pc}
+	.balign 4
+_020C1FA0: .word sCapParam
+
+	arm_func_start NNS_SndCaptureSetReverbVolume
+NNS_SndCaptureSetReverbVolume: ; 0x020C1FA4
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r3, _020C1FEC ; =sCapParam
+	mov r12, r0
+	ldr r0, [r3, #0x0]
+	mov r2, r1
+	cmp r0, #0x0
+	addeq sp, sp, #0x4
+	ldmeqia sp!, {pc}
+	ldr r0, [r3, #0x4]
+	cmp r0, #0x0
+	addne sp, sp, #0x4
+	ldmneia sp!, {pc}
+	add r0, r3, #0x3c
+	mov r1, r12, lsl #0x8
+	bl NNSi_SndFaderSet
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	.balign 4
+_020C1FEC: .word sCapParam
+
+	arm_func_start NNS_SndCaptureStartReverb
+NNS_SndCaptureStartReverb: ; 0x020C1FF0
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x2c
+	mov r5, r0
+	mov r0, #0x0
+	mov r4, r1
+	mov r7, r2
+	mov r6, r3
+	bl NNS_SndCaptureStopReverb
+	ldr r0, _020C2098 ; =sCapParam
+	ldr r0, [r0, #0x0]
+	cmp r0, #0x0
+	addne sp, sp, #0x2c
+	movne r0, #0x0
+	ldmneia sp!, {r4-r7,pc}
+	mov r1, r5
+	mov r2, r4
+	mov r0, #0x0
+	bl MIi_CpuClear32
+	mov r0, r5
+	mov r1, r4
+	bl DC_FlushRange
+	str r7, [sp, #0x0]
+	mov r0, #0x0
+	str r0, [sp, #0x4]
+	str r0, [sp, #0x8]
+	mov r1, #0x1
+	str r1, [sp, #0xc]
+	ldr r1, [sp, #0x40]
+	str r6, [sp, #0x10]
+	str r1, [sp, #0x14]
+	str r0, [sp, #0x18]
+	mov r1, #0x7f
+	str r1, [sp, #0x1c]
+	str r0, [sp, #0x20]
+	str r0, [sp, #0x24]
+	mov r1, r5
+	mov r3, r4, lsr #0x1
+	add r2, r5, r4, lsr #0x1
+	str r0, [sp, #0x28]
+	bl NNSi_SndCaptureStart
+	add sp, sp, #0x2c
+	ldmia sp!, {r4-r7,pc}
+	.balign 4
+_020C2098: .word sCapParam