1 files changed, 328 insertions, 0 deletions
diff --git a/arm9/asm/SND_bank.s b/arm9/asm/SND_bank.s
new file mode 100644
index 00000000..df62e2b6
--- /dev/null
+++ b/arm9/asm/SND_bank.s
@@ -0,0 +1,328 @@
+    .include "asm/macros.inc"
+    .include "global.inc"
+
+    .text
+
+	arm_func_start SND_GetWaveDataAddress
+SND_GetWaveDataAddress: ; 0x020CF768
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	mov r5, r0
+	mov r4, r1
+	bl SNDi_LockMutex
+	add r0, r5, r4, lsl #0x2
+	ldr r4, [r0, #0x3c]
+	cmp r4, #0x0
+	beq _020CF798
+	cmp r4, #0x2000000
+	addcc r4, r5, r4
+	b _020CF79C
+_020CF798:
+	mov r4, #0x0
+_020CF79C:
+	bl SNDi_UnlockMutex
+	mov r0, r4
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+
+	arm_func_start SND_SetWaveDataAddress
+SND_SetWaveDataAddress: ; 0x020CF7B0
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl SNDi_LockMutex
+	add r0, r6, #0x3c
+	add r2, r6, r5, lsl #0x2
+	add r0, r0, r5, lsl #0x2
+	mov r1, #0x4
+	str r4, [r2, #0x3c]
+	bl DC_StoreRange
+	bl SNDi_UnlockMutex
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+
+	arm_func_start SND_GetWaveDataCount
+SND_GetWaveDataCount: ; 0x020CF7E8
+	ldr r0, [r0, #0x38]
+	bx lr
+
+	arm_func_start SND_GetNextInstData
+SND_GetNextInstData: ; 0x020CF7F0
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	ldr r4, [r2, #0x0]
+	ldr r3, [r0, #0x38]
+	cmp r4, r3
+	bhs _020CF9B8
+	mov r12, #0x0
+_020CF80C:
+	add r3, r0, r4, lsl #0x2
+	ldr r4, [r3, #0x3c]
+	strb r4, [r1, #0x0]
+	ldrb r3, [r1, #0x0]
+	cmp r3, #0x10
+	bgt _020CF850
+	cmp r3, #0x10
+	bge _020CF8A8
+	cmp r3, #0x5
+	addls pc, pc, r3, lsl #0x2
+	b _020CF998
+_020CF838:
+	b _020CF998
+	b _020CF85C
+	b _020CF85C
+	b _020CF85C
+	b _020CF85C
+	b _020CF85C
+_020CF850:
+	cmp r3, #0x11
+	beq _020CF924
+	b _020CF998
+_020CF85C:
+	mov r3, r4, lsr #0x8
+	add r5, r0, r4, lsr #0x8
+	ldrh r4, [r0, r3]
+	ldrh r3, [r5, #0x2]
+	add sp, sp, #0x4
+	mov r0, #0x1
+	strh r4, [r1, #0x2]
+	strh r3, [r1, #0x4]
+	ldrh r4, [r5, #0x4]
+	ldrh r3, [r5, #0x6]
+	strh r4, [r1, #0x6]
+	strh r3, [r1, #0x8]
+	ldrh r3, [r5, #0x8]
+	strh r3, [r1, #0xA]
+	ldr r1, [r2]
+	add r1, r1, #0x1
+	str r1, [r2]
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+_020CF8A8:
+	add r5, r0, r4, lsr #0x8
+	b _020CF904
+_020CF8B0:
+	mov r0, #0xc
+	mla r12, lr, r0, r5
+	ldrh r4, [r12, #0x2]
+	ldrh r3, [r12, #0x4]
+	add sp, sp, #0x4
+	mov r0, #0x1
+	strh r4, [r1, #0x0]
+	strh r3, [r1, #0x2]
+	ldrh r4, [r12, #0x6]
+	ldrh r3, [r12, #0x8]
+	strh r4, [r1, #0x4]
+	strh r3, [r1, #0x6]
+	ldrh r4, [r12, #0xa]
+	ldrh r3, [r12, #0xc]
+	strh r4, [r1, #0x8]
+	strh r3, [r1, #0xa]
+	ldr r1, [r2, #0x4]
+	add r1, r1, #0x1
+	str r1, [r2, #0x4]
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+_020CF904:
+	ldrb r4, [r5, #0x1]
+	ldrb r3, [r5, #0x0]
+	ldr lr, [r2, #0x4]
+	sub r3, r4, r3
+	add r3, r3, #0x1
+	cmp lr, r3
+	blo _020CF8B0
+	b _020CF998
+_020CF924:
+	add r4, r0, r4, lsr #0x8
+	b _020CF98C
+_020CF92C:
+	ldrb lr, [r4, r3]
+	cmp lr, #0x0
+	beq _020CF998
+	mov r0, #0xc
+	mla lr, r3, r0, r4
+	ldrh r12, [lr, #0x8]
+	ldrh r3, [lr, #0xa]
+	add sp, sp, #0x4
+	mov r0, #0x1
+	strh r12, [r1, #0x0]
+	strh r3, [r1, #0x2]
+	ldrh r12, [lr, #0xc]
+	ldrh r3, [lr, #0xe]
+	strh r12, [r1, #0x4]
+	strh r3, [r1, #0x6]
+	ldrh r12, [lr, #0x10]
+	ldrh r3, [lr, #0x12]
+	strh r12, [r1, #0x8]
+	strh r3, [r1, #0xa]
+	ldr r1, [r2, #0x4]
+	add r1, r1, #0x1
+	str r1, [r2, #0x4]
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+_020CF98C:
+	ldr r3, [r2, #0x4]
+	cmp r3, #0x8
+	blo _020CF92C
+_020CF998:
+	ldr r3, [r2, #0x0]
+	add r3, r3, #0x1
+	str r3, [r2, #0x0]
+	str r12, [r2, #0x4]
+	ldr r4, [r2, #0x0]
+	ldr r3, [r0, #0x38]
+	cmp r4, r3
+	blo _020CF80C
+_020CF9B8:
+	mov r0, #0x0
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+
+	arm_func_start SND_GetFirstInstDataPos
+SND_GetFirstInstDataPos: ; 0x020CF9C8
+	sub sp, sp, #0x8
+	mov r1, #0x0
+	str r1, [sp, #0x0]
+	str r1, [sp, #0x4]
+	str r1, [r0, #0x0]
+	str r1, [r0, #0x4]
+	add sp, sp, #0x8
+	bx lr
+
+	arm_func_start SND_DestroyWaveArc
+SND_DestroyWaveArc: ; 0x020CF9E8
+	stmdb sp!, {r4-r6,lr}
+	mov r4, r0
+	bl SNDi_LockMutex
+	ldr r0, [r4, #0x18]
+	cmp r0, #0x0
+	beq _020CFA28
+	mov r5, #0x0
+	mov r4, #0x8
+_020CFA08:
+	ldr r6, [r0, #0x4]
+	mov r1, r4
+	str r5, [r0, #0x0]
+	str r5, [r0, #0x4]
+	bl DC_StoreRange
+	mov r0, r6
+	cmp r6, #0x0
+	bne _020CFA08
+_020CFA28:
+	bl SNDi_UnlockMutex
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+
+	arm_func_start SND_DestroyBank
+SND_DestroyBank: ; 0x020CFA34
+	stmdb sp!, {r4-r8,lr}
+	mov r7, r0
+	bl SNDi_LockMutex
+	add r5, r7, #0x18
+	mov r6, #0x0
+	mov r8, #0x8
+	mov r4, #0x3c
+_020CFA50:
+	add r1, r7, r6, lsl #0x3
+	ldr r0, [r1, #0x18]
+	cmp r0, #0x0
+	beq _020CFAB8
+	ldr r3, [r0, #0x18]
+	cmp r5, r3
+	bne _020CFA80
+	ldr r2, [r1, #0x1c]
+	mov r1, r4
+	str r2, [r0, #0x18]
+	bl DC_StoreRange
+	b _020CFAB8
+_020CFA80:
+	cmp r3, #0x0
+	beq _020CFAA0
+_020CFA88:
+	ldr r0, [r3, #0x4]
+	cmp r5, r0
+	beq _020CFAA0
+	mov r3, r0
+	cmp r0, #0x0
+	bne _020CFA88
+_020CFAA0:
+	add r0, r7, r6, lsl #0x3
+	ldr r2, [r0, #0x1c]
+	mov r0, r3
+	mov r1, r8
+	str r2, [r3, #0x4]
+	bl DC_StoreRange
+_020CFAB8:
+	add r6, r6, #0x1
+	cmp r6, #0x4
+	add r5, r5, #0x8
+	blt _020CFA50
+	bl SNDi_UnlockMutex
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+
+	arm_func_start SND_AssignWaveArc
+SND_AssignWaveArc: ; 0x020CFAD4
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	mov r4, r2
+	bl SNDi_LockMutex
+	add r3, r6, r5, lsl #0x3
+	ldr r2, [r3, #0x18]
+	mov r12, r5, lsl #0x3
+	cmp r2, #0x0
+	beq _020CFB70
+	cmp r4, r2
+	bne _020CFB10
+	bl SNDi_UnlockMutex
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+_020CFB10:
+	add r1, r6, #0x18
+	ldr r0, [r2, #0x18]
+	add r12, r1, r12
+	cmp r12, r0
+	bne _020CFB3C
+	ldr r0, [r3, #0x1c]
+	mov r1, #0x3c
+	str r0, [r2, #0x18]
+	ldr r0, [r3, #0x18]
+	bl DC_StoreRange
+	b _020CFB70
+_020CFB3C:
+	cmp r0, #0x0
+	beq _020CFB5C
+_020CFB44:
+	ldr r1, [r0, #0x4]
+	cmp r12, r1
+	beq _020CFB5C
+	mov r0, r1
+	cmp r1, #0x0
+	bne _020CFB44
+_020CFB5C:
+	add r1, r6, r5, lsl #0x3
+	ldr r2, [r1, #0x1c]
+	mov r1, #0x8
+	str r2, [r0, #0x4]
+	bl DC_StoreRange
+_020CFB70:
+	add r0, r6, #0x18
+	ldr r1, [r4, #0x18]
+	add r0, r0, r5, lsl #0x3
+	str r0, [r4, #0x18]
+	add r0, r6, r5, lsl #0x3
+	str r1, [r0, #0x1c]
+	str r4, [r0, #0x18]
+	bl SNDi_UnlockMutex
+	mov r0, r6
+	mov r1, #0x3c
+	bl DC_StoreRange
+	mov r0, r4
+	mov r1, #0x3c
+	bl DC_StoreRange
+	ldmia sp!, {r4-r6,lr}
+	bx lr