Split libfs

9 files changed, 3040 insertions, 3012 deletions

diff --git a/arm9/arm9.lcf b/arm9/arm9.lcf
index 62cdb898..c9ddc713 100644
--- a/arm9/arm9.lcf
+++ b/arm9/arm9.lcf
@@ -188,7 +188,12 @@ SECTIONS {
 		SND_bank.o (.text)
 		PXI_init.o (.text)
 		PXI_fifo.o (.text)
-		libfs.o (.text)
+		FS_command.o (.text)
+		FS_command_default.o (.text)
+		FS_archive.o (.text)
+		FS_file.o (.text)
+		FS_rom.o (.text)
+		FS_overlay.o (.text)
 		libdgt.o (.text)
 		libcp.o (.text)
 		libspi.o (.text)
diff --git a/arm9/asm/FS_archive.s b/arm9/asm/FS_archive.s
new file mode 100644
index 00000000..51a3e121
--- /dev/null
+++ b/arm9/asm/FS_archive.s
@@ -0,0 +1,897 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+
+	arm_func_start FS_NotifyArchiveAsyncEnd
+FS_NotifyArchiveAsyncEnd: ; 0x020D0B40
+	stmdb sp!, {r4-r6,lr}
+	mov r4, r0
+	ldr r0, [r4, #0x1c]
+	mov r6, r1
+	ands r0, r0, #0x100
+	beq _020D0B8C
+	ldr r2, [r4, #0x1c]
+	ldr r0, [r4, #0x24]
+	bic r2, r2, #0x100
+	str r2, [r4, #0x1c]
+	bl FSi_ReleaseCommand
+	mov r0, r4
+	bl FSi_NextCommand
+_020D0B74:
+	cmp r0, #0x0
+	ldmeqia sp!, {r4-r6,lr}
+	bxeq lr
+	bl FSi_ExecuteAsyncCommand
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+_020D0B8C:
+	ldr r5, [r4, #0x24]
+	bl OS_DisableInterrupts
+	str r6, [r5, #0x14]
+	ldr r1, [r4, #0x1c]
+	mov r5, r0
+	bic r1, r1, #0x200
+	add r0, r4, #0xc
+	str r1, [r4, #0x1c]
+	bl OS_WakeupThread
+	mov r0, r5
+	bl OS_RestoreInterrupts
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+
+	arm_func_start FS_SetArchiveProc
+FS_SetArchiveProc: ; 0x020D0BC0
+	cmp r2, #0x0
+	moveq r1, #0x0
+	beq _020D0BD4
+	cmp r1, #0x0
+	moveq r2, #0x0
+_020D0BD4:
+	str r1, [r0, #0x54]
+	str r2, [r0, #0x58]
+	bx lr
+
+	arm_func_start FS_ResumeArchive
+FS_ResumeArchive:
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	mov r4, r0
+	mov r6, #0x0
+	bl OS_DisableInterrupts
+	ldr r1, [r4, #0x1c]
+	mov r5, r0
+	ands r0, r1, #0x8
+	movne r0, #0x1
+	moveq r0, r6
+	cmp r0, #0x0
+	moveq r7, #0x1
+	movne r7, #0x0
+	cmp r7, #0x0
+	bne _020D0C34
+	ldr r1, [r4, #0x1c]
+	mov r0, r4
+	bic r1, r1, #0x8
+	str r1, [r4, #0x1c]
+	bl FSi_NextCommand
+	mov r6, r0
+_020D0C34:
+	mov r0, r5
+	bl OS_RestoreInterrupts
+_020D0C3C:
+	cmp r6, #0x0
+	beq _020D0C4C
+	mov r0, r6
+	bl FSi_ExecuteAsyncCommand
+_020D0C4C:
+	mov r0, r7
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7, lr}
+	bx lr
+
+	arm_func_start FS_SuspendArchive
+FS_SuspendArchive: ; 0x020D0C5C
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	mov r6, r0
+	bl OS_DisableInterrupts
+	ldr r1, [r6, #0x1c]
+	mov r4, r0
+	ands r0, r1, #0x8
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	moveq r5, #0x1
+	movne r5, #0x0
+	cmp r5, #0x0
+	beq _020D0CD4
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x10
+	beq _020D0CC8
+	ldr r0, [r6, #0x1c]
+	orr r0, r0, #0x40
+	str r0, [r6, #0x1c]
+	add r7, r6, #0x14
+_020D0CB0:
+	mov r0, r7
+	bl OS_SleepThread
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x40
+	bne _020D0CB0
+	b _020D0CD4
+_020D0CC8:
+	ldr r0, [r6, #0x1c]
+	orr r0, r0, #0x8
+	str r0, [r6, #0x1c]
+_020D0CD4:
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	mov r0, r5
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+
+	arm_func_start FS_UnloadArchiveTables
+FS_UnloadArchiveTables: ; 0x020D0CEC
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	mov r5, r0
+	ldr r0, [r5, #0x1c]
+	mov r4, #0x0
+	ands r0, r0, #0x2
+	movne r0, #0x1
+	moveq r0, r4
+	cmp r0, #0x0
+	beq _020D0D74
+	mov r0, r5
+	bl FS_SuspendArchive
+	ldr r1, [r5, #0x1c]
+	ands r1, r1, #0x4
+	movne r1, #0x1
+	moveq r1, #0x0
+	cmp r1, #0x0
+	beq _020D0D64
+	ldr r2, [r5, #0x1c]
+	mov r1, #0x0
+	bic r2, r2, #0x4
+	str r2, [r5, #0x1c]
+	ldr r4, [r5, #0x44]
+	str r1, [r5, #0x44]
+	ldr r1, [r5, #0x3c]
+	str r1, [r5, #0x2c]
+	ldr r1, [r5, #0x40]
+	str r1, [r5, #0x34]
+	ldr r1, [r5, #0x48]
+	str r1, [r5, #0x50]
+_020D0D64:
+	cmp r0, #0x0
+	beq _020D0D74
+	mov r0, r5
+	bl FS_ResumeArchive
+_020D0D74:
+	mov r0, r4
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+
+	arm_func_start FUN_020D0D84
+FUN_020D0D84: ; 0x020D0D84
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4c
+	mov r7, r0
+	ldr r3, [r7, #0x30]
+	ldr r0, [r7, #0x38]
+	mov r6, r1
+	add r0, r3, r0
+	add r0, r0, #0x20
+	add r0, r0, #0x1f
+	bic r5, r0, #0x1f
+	cmp r5, r2
+	bhi _020D0E9C
+	add r1, r6, #0x1f
+	add r0, sp, #0x4
+	bic r4, r1, #0x1f
+	bl FS_InitFile
+	ldr r2, [r7, #0x2c]
+	mvn r0, #0x0
+	str r0, [sp, #0x0]
+	ldr r3, [r7, #0x30]
+	add r0, sp, #0x4
+	mov r1, r7
+	add r3, r2, r3
+	bl FS_OpenFileDirect
+_020D0DE4:
+	cmp r0, #0x0
+	beq _020D0E1C
+	ldr r2, [r7, #0x30]
+	add r0, sp, #0x4
+	mov r1, r4
+	bl FS_ReadFile
+	cmp r0, #0x0
+	bge _020D0E14
+	ldr r2, [r7, #0x30]
+	mov r0, r4
+	mov r1, #0x0
+	bl MI_CpuFill8
+_020D0E14:
+	add r0, sp, #0x4
+	bl FS_CloseFile
+_020D0E1C:
+	str r4, [r7, #0x2C]
+	ldr ip, [r7, #0x30]
+	ldr r2, [r7, #0x34]
+	mvn r0, #0x0
+	str r0, [sp]
+	ldr r3, [r7, #0x38]
+	add r0, sp, #0x4
+	mov r1, r7
+	add r3, r2, r3
+	add r4, r4, ip
+	bl FS_OpenFileDirect
+	cmp r0, #0x0
+	beq _020D0E80
+	ldr r2, [r7, #0x38]
+	add r0, sp, #0x4
+	mov r1, r4
+	bl FS_ReadFile
+	cmp r0, #0x0
+	bge _020D0E78
+	ldr r2, [r7, #0x38]
+	mov r0, r4
+	mov r1, #0x0
+	bl MI_CpuFill8
+_020D0E78:
+	add r0, sp, #0x4
+	bl FS_CloseFile
+_020D0E80:
+	str r4, [r7, #0x34]
+	ldr r0, _020D0EAC
+	str r6, [r7, #0x44]
+	str r0, [r7, #0x50]
+	ldr r0, [r7, #0x1C]
+	orr r0, r0, #0x4
+	str r0, [r7, #0x1C]
+_020D0E9C:
+	mov r0, r5
+	add sp, sp, #0x4C
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+_020D0EAC:
+	.word FSi_ReadMemoryCore
+
+	arm_func_start FUN_020D0EB0
+FUN_020D0EB0: ; 0x020D0EB0
+	stmdb sp!, {r4-r8,lr}
+	mov r5, r0
+	bl OS_DisableInterrupts
+	ldr r1, [r5, #0x1c]
+	mov r4, r0
+	ands r0, r1, #0x2
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	beq _020D0F64
+	mov r0, r5
+	ldr r1, [r5, #0x1c]
+	bl FS_SuspendArchive
+	ldr r1, [r5, #0x1c]
+	mov r7, r0
+	orr r0, r1, #0x80
+	str r0, [r5, #0x1c]
+	ldr r0, [r5, #0x24]
+	cmp r0, #0x0
+	beq _020D0F1C
+	mov r6, #0x3
+_020D0F04:
+	ldr r8, [r0, #0x4]
+	mov r1, r6
+	bl FSi_ReleaseCommand
+	mov r0, r8
+	cmp r8, #0x0
+	bne _020D0F04
+_020D0F1C:
+	mov r0, #0x0
+	str r0, [r5, #0x24]
+	cmp r7, #0x0
+	beq _020D0F34
+	mov r0, r5
+	bl FS_ResumeArchive
+_020D0F34:
+	mov r0, #0x0
+	str r0, [r5, #0x28]
+	str r0, [r5, #0x2c]
+	str r0, [r5, #0x30]
+	str r0, [r5, #0x34]
+	str r0, [r5, #0x38]
+	str r0, [r5, #0x40]
+	ldr r0, [r5, #0x40]
+	str r0, [r5, #0x3c]
+	ldr r0, [r5, #0x1c]
+	bic r0, r0, #0xa2
+	str r0, [r5, #0x1c]
+_020D0F64:
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	mov r0, #0x1
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+
+	arm_func_start FS_LoadArchive
+FS_LoadArchive: ; 0x020D0F78
+	str r1, [r0, #0x28]
+	str r3, [r0, #0x30]
+	str r2, [r0, #0x3c]
+	ldr r1, [r0, #0x3c]
+	ldr r2, [sp, #0x4]
+	str r1, [r0, #0x2c]
+	str r2, [r0, #0x38]
+	ldr r1, [sp, #0x0]
+	ldr r2, [sp, #0x8]
+	str r1, [r0, #0x40]
+	ldr r1, [r0, #0x40]
+	cmp r2, #0x0
+	str r1, [r0, #0x34]
+	ldreq r2, _020D0FE8 ; =FSi_ReadMemCallback
+	ldr r1, [sp, #0xc]
+	str r2, [r0, #0x48]
+	cmp r1, #0x0
+	ldreq r1, _020D0FEC ; =FSi_WriteMemCallback
+	str r1, [r0, #0x4c]
+	ldr r2, [r0, #0x48]
+	mov r1, #0x0
+	str r2, [r0, #0x50]
+	str r1, [r0, #0x44]
+	ldr r1, [r0, #0x1c]
+	orr r1, r1, #0x2
+	str r1, [r0, #0x1c]
+	mov r0, #0x1
+	bx lr
+	.balign 4
+_020D0FE8: .word FSi_ReadMemCallback
+_020D0FEC: .word FSi_WriteMemCallback
+
+	arm_func_start FUN_020D0FF0
+FUN_020D0FF0: ; 0x020D0FF0
+	stmdb sp!, {r4,lr}
+	mov r4, r0
+	ldr r0, [r4, #0x0]
+	cmp r0, #0x0
+	ldmeqia sp!, {r4,lr}
+	bxeq lr
+	bl OS_DisableInterrupts
+	ldr r2, [r4, #0x4]
+	mov r3, #0x0
+	cmp r2, #0x0
+	ldrne r1, [r4, #0x8]
+	strne r1, [r2, #0x8]
+	ldr r2, [r4, #0x8]
+	cmp r2, #0x0
+	ldrne r1, [r4, #0x4]
+	strne r1, [r2, #0x4]
+	str r3, [r4, #0x0]
+	str r3, [r4, #0x8]
+	ldr r1, [r4, #0x8]
+	ldr r2, _020D1080 ; =0x021D53EC
+	str r1, [r4, #0x4]
+	ldr r1, [r4, #0x1c]
+	bic r1, r1, #0x1
+	str r1, [r4, #0x1c]
+	ldr r1, [r2, #0x0]
+	cmp r1, r4
+	bne _020D1074
+	ldr r1, _020D1084 ; =0x021D53E8
+	str r3, [r2, #0x8]
+	ldr r1, [r1, #0x0]
+	strh r3, [r2, #0x6]
+	str r1, [r2, #0x0]
+	strh r3, [r2, #0x4]
+_020D1074:
+	bl OS_RestoreInterrupts
+	ldmia sp!, {r4,lr}
+	bx lr
+	.balign 4
+_020D1080: .word 0x021D53EC
+_020D1084: .word 0x021D53E8
+
+	arm_func_start FS_RegisterArchiveName
+FS_RegisterArchiveName: ; 0x020D1088
+	stmdb sp!, {r4-r8,lr}
+	mov r6, r1
+	mov r5, r2
+	mov r7, r0
+	mov r8, #0x0
+	bl OS_DisableInterrupts
+	mov r4, r0
+	mov r0, r6
+	mov r1, r5
+	bl FS_FindArchive
+_020D10B0:
+	cmp r0, #0x0
+	bne _020D112C
+	ldr r1, _020D1140
+	ldr r2, [r1]
+	cmp r2, #0x0
+	bne _020D10E8
+	ldr r0, _020D1144
+	mov r2, r8
+	str r7, [r1]
+	str r7, [r0]
+	str r2, [r0, #0x8]
+	strh r2, [r0, #0x6]
+	strh r2, [r0, #0x4]
+	b _020D110C
+_020D10E8:
+	ldr r0, [r2, #0x4]
+	cmp r0, #0x0
+	beq _020D1104
+_020D10F4:
+	mov r2, r0
+	ldr r0, [r0, #0x4]
+	cmp r0, #0x0
+	bne _020D10F4
+_020D1104:
+	str r7, [r2, #0x4]
+	str r2, [r7, #0x8]
+_020D110C:
+	mov r0, r6
+	mov r1, r5
+	bl FSi_GetPackedName
+	str r0, [r7]
+	ldr r0, [r7, #0x1C]
+	mov r8, #0x1
+	orr r0, r0, #0x1
+	str r0, [r7, #0x1C]
+_020D112C:
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	mov r0, r8
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+_020D1140: .word 0x021D53E8
+_020D1144: .word 0x021D53EC
+
+	arm_func_start FS_FindArchive
+FS_FindArchive:
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4
+	bl FSi_GetPackedName
+	mov r5, r0
+	bl OS_DisableInterrupts
+	ldr r1, _020D1194 ; =0x021D53E8
+	ldr r4, [r1, #0x0]
+	b _020D116C
+_020D1168:
+	ldr r4, [r4, #0x4]
+_020D116C:
+	cmp r4, #0x0
+	beq _020D1180
+	ldr r1, [r4, #0x0]
+	cmp r1, r5
+	bne _020D1168
+_020D1180:
+	bl OS_RestoreInterrupts
+	mov r0, r4
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+	.balign 4
+_020D1194: .word 0x021D53E8
+
+	arm_func_start FS_InitArchive
+FS_InitArchive: ; 0x020D1198
+	stmdb sp!, {r4,lr}
+	mov r1, #0x0
+	mov r2, #0x5c
+	mov r4, r0
+	bl MI_CpuFill8
+	mov r1, #0x0
+	str r1, [r4, #0x10]
+	ldr r0, [r4, #0x10]
+	str r0, [r4, #0xc]
+	str r1, [r4, #0x18]
+	ldr r0, [r4, #0x18]
+	str r0, [r4, #0x14]
+	ldmia sp!, {r4,lr}
+	bx lr
+
+	arm_func_start FSi_SendCommand
+FSi_SendCommand:
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	mov r7, r0
+	ldr r6, [r7, #0x8]
+	mov r2, #0x1
+	str r1, [r7, #0x10]
+	mov r0, #0x2
+	str r0, [r7, #0x14]
+	ldr r0, [r7, #0xc]
+	mov r5, r2, lsl r1
+	orr r0, r0, #0x1
+	str r0, [r7, #0xc]
+	bl OS_DisableInterrupts
+	ldr r1, [r6, #0x1c]
+	mov r4, r0
+	ands r0, r1, #0x80
+	beq _020D1238
+	mov r0, r7
+	mov r1, #0x3
+	bl FSi_ReleaseCommand
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	add sp, sp, #0x4
+	mov r0, #0x0
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+_020D1238:
+	ands r0, r5, #0x1fc
+	ldrne r0, [r7, #0xc]
+	add r2, r6, #0x20
+	orrne r0, r0, #0x4
+	strne r0, [r7, #0xc]
+	ldr r1, [r7, #0x0]
+	ldr r0, [r7, #0x4]
+	cmp r1, #0x0
+	strne r0, [r1, #0x4]
+	cmp r0, #0x0
+	strne r1, [r0, #0x0]
+	ldr r0, [r2, #0x4]
+	cmp r0, #0x0
+	beq _020D1280
+_020D1270:
+	mov r2, r0
+	ldr r0, [r0, #0x4]
+	cmp r0, #0x0
+	bne _020D1270
+_020D1280:
+	str r7, [r2, #0x4]
+	str r2, [r7, #0x0]
+	mov r1, #0x0
+	str r1, [r7, #0x4]
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x8
+	movne r1, #0x1
+	cmp r1, #0x0
+	bne _020D132C
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x10
+	bne _020D132C
+	ldr r1, [r6, #0x1c]
+	mov r0, r4
+	orr r1, r1, #0x10
+	str r1, [r6, #0x1c]
+	bl OS_RestoreInterrupts
+	ldr r0, [r6, #0x58]
+	ands r0, r0, #0x200
+	beq _020D12E0
+	ldr r2, [r6, #0x54]
+	mov r0, r7
+	mov r1, #0x9
+	blx r2
+_020D12E0:
+	bl OS_DisableInterrupts
+	ldr r1, [r7, #0xc]
+	orr r1, r1, #0x40
+	str r1, [r7, #0xc]
+	ldr r1, [r7, #0xc]
+	ands r1, r1, #0x4
+	movne r1, #0x1
+	moveq r1, #0x0
+	cmp r1, #0x0
+	bne _020D1324
+	bl OS_RestoreInterrupts
+	mov r0, r7
+	bl FSi_ExecuteAsyncCommand
+	add sp, sp, #0x4
+	mov r0, #0x1
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+_020D1324:
+	bl OS_RestoreInterrupts
+	b _020D1378
+_020D132C:
+	ldr r0, [r7, #0xc]
+	ands r0, r0, #0x4
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	bne _020D135C
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	add sp, sp, #0x4
+	mov r0, #0x1
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+_020D135C:
+	add r0, r7, #0x18
+	bl OS_SleepThread
+	ldr r0, [r7, #0xc]
+	ands r0, r0, #0x40
+	beq _020D135C
+	mov r0, r4
+	bl OS_RestoreInterrupts
+_020D1378:
+	mov r0, r7
+	bl FSi_ExecuteSyncCommand
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+
+	arm_func_start FSi_ExecuteSyncCommand
+FSi_ExecuteSyncCommand: ; 0x020D138C
+	stmdb sp!, {r4,lr}
+	mov r4, r0
+	ldr r1, [r4, #0x10]
+	bl FSi_TranslateCommand
+	mov r1, r0
+	mov r0, r4
+	bl FSi_ReleaseCommand
+	ldr r0, [r4, #0x8]
+	bl FSi_NextCommand
+_020D13B0:
+	cmp r0, #0x0
+	beq _020D13BC
+	bl FSi_ExecuteAsyncCommand
+_020D13BC:
+	ldr r0, [r4, #0x14]
+	cmp r0, #0x0
+	moveq r0, #0x1
+	movne r0, #0x0
+	ldmia sp!, {r4,lr}
+	bx lr
+
+	arm_func_start FSi_ExecuteAsyncCommand
+FSi_ExecuteAsyncCommand: ; 0x020D13D4
+	stmdb sp!, {r4-r8,lr}
+	movs r6, r0
+	ldr r5, [r6, #0x8]
+	ldmeqia sp!, {r4-r8,lr}
+	bxeq lr
+	mov r7, #0x0
+	mov r8, #0x1
+_020D13F0:
+	bl OS_DisableInterrupts
+	ldr r1, [r6, #0xc]
+	mov r4, r0
+	orr r0, r1, #0x40
+	str r0, [r6, #0xc]
+	ldr r0, [r6, #0xc]
+	ands r0, r0, #0x4
+	movne r0, r8
+	moveq r0, r7
+	cmp r0, #0x0
+	beq _020D1434
+	add r0, r6, #0x18
+	bl OS_WakeupThread
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+_020D1434:
+	ldr r1, [r6, #0xc]
+	mov r0, r4
+	orr r1, r1, #0x8
+	str r1, [r6, #0xc]
+	bl OS_RestoreInterrupts
+	ldr r1, [r6, #0x10]
+	mov r0, r6
+	bl FSi_TranslateCommand
+	cmp r0, #0x6
+	ldmeqia sp!, {r4-r8,lr}
+	bxeq lr
+	mov r0, r5
+	bl FSi_NextCommand
+	movs r6, r0
+	bne _020D13F0
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+
+	arm_func_start FSi_NextCommand
+FSi_NextCommand:
+	stmdb sp!, {r4-r9,lr}
+	sub sp, sp, #0x4c
+	mov r6, r0
+	bl OS_DisableInterrupts
+	ldr r1, [r6, #0x1c]
+	mov r5, r0
+	ands r0, r1, #0x20
+	beq _020D1500
+	ldr r0, [r6, #0x1c]
+	bic r0, r0, #0x20
+	str r0, [r6, #0x1c]
+	ldr r0, [r6, #0x24]
+	cmp r0, #0x0
+	beq _020D1500
+	mov r8, #0x0
+	mov r9, #0x1
+	mov r7, #0x3
+_020D14BC:
+	ldr r1, [r0, #0xc]
+	ldr r4, [r0, #0x4]
+	ands r1, r1, #0x2
+	movne r1, r9
+	moveq r1, r8
+	cmp r1, #0x0
+	beq _020D14F4
+	ldr r1, [r6, #0x24]
+	cmp r1, r0
+	mov r1, r7
+	streq r4, [r6, #0x24]
+	bl FSi_ReleaseCommand
+_020D14EC:
+	cmp r4, #0x0
+	ldreq r4, [r6, #0x24]
+_020D14F4:
+	mov r0, r4
+	cmp r4, #0x0
+	bne _020D14BC
+_020D1500:
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x40
+	bne _020D15EC
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x8
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	bne _020D15EC
+	ldr r4, [r6, #0x24]
+	cmp r4, #0x0
+	beq _020D15EC
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x10
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	moveq r7, #0x1
+	movne r7, #0x0
+	cmp r7, #0x0
+	ldrne r0, [r6, #0x1c]
+	orrne r0, r0, #0x10
+	strne r0, [r6, #0x1c]
+	mov r0, r5
+	bl OS_RestoreInterrupts
+_020D1564:
+	cmp r7, #0x0
+	beq _020D1588
+	ldr r0, [r6, #0x58]
+	ands r0, r0, #0x200
+	beq _020D1588
+	ldr r2, [r6, #0x54]
+	mov r0, r4
+	mov r1, #0x9
+	blx r2
+_020D1588:
+	bl OS_DisableInterrupts
+	ldr r1, [r4, #0xC]
+	mov r5, r0
+	orr r0, r1, #0x40
+	str r0, [r4, #0xC]
+	ldr r0, [r4, #0xC]
+	ands r0, r0, #0x4
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	beq _020D15D4
+	add r0, r4, #0x18
+	bl OS_WakeupThread
+	mov r0, r5
+	bl OS_RestoreInterrupts
+	add sp, sp, #0x4c
+	mov r0, #0x0
+	ldmia sp!, {r4-r9, lr}
+	bx lr
+_020D15D4:
+	mov r0, r5
+	bl OS_RestoreInterrupts
+	add sp, sp, #0x4c
+	mov r0, r4
+	ldmia sp!, {r4-r9, lr}
+	bx lr
+_020D15EC:
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x10
+	beq _020D162C
+	ldr r0, [r6, #0x1c]
+	bic r0, r0, #0x10
+	str r0, [r6, #0x1c]
+	ldr r0, [r6, #0x58]
+	ands r0, r0, #0x400
+	beq _020D162C
+	add r0, sp, #0x0
+	bl FS_InitFile
+	str r6, [sp, #0x8]
+	ldr r2, [r6, #0x54]
+	add r0, sp, #0x0
+	mov r1, #0xa
+	blx r2
+_020D162C:
+	ldr r0, [r6, #0x1c]
+	ands r0, r0, #0x40
+	beq _020D1658
+	ldr r1, [r6, #0x1c]
+	add r0, r6, #0x14
+	bic r1, r1, #0x40
+	str r1, [r6, #0x1c]
+	ldr r1, [r6, #0x1c]
+	orr r1, r1, #0x8
+	str r1, [r6, #0x1c]
+	bl OS_WakeupThread
+_020D1658:
+	mov r0, r5
+	bl OS_RestoreInterrupts
+_020D1660:
+	mov r0, #0x0
+	add sp, sp, #0x4c
+	ldmia sp!, {r4-r9, lr}
+	bx lr
+
+	arm_func_start FSi_ReadMemoryCore
+FSi_ReadMemoryCore: ; 0x020D1670
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	mov r0, r2
+	mov r2, r3
+	bl MI_CpuCopy8
+_020D1684:
+	mov r0, #0x0
+	add sp, sp, #0x4
+	ldmfd sp!, {lr}
+	bx lr
+
+	arm_func_start FSi_WriteMemCallback
+FSi_WriteMemCallback: ; 0x020D1694
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r12, [r0, #0x28]
+	mov r0, r1
+	add r1, r12, r2
+	mov r2, r3
+	bl MI_CpuCopy8
+_020D16B0:
+	mov r0, #0x0
+	add sp, sp, #0x4
+	ldmfd sp!, {lr}
+	bx lr
+
+	arm_func_start FSi_ReadMemCallback
+FSi_ReadMemCallback: ; 0x020D16C0
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r0, [r0, #0x28]
+	add r0, r0, r2
+	mov r2, r3
+	bl MI_CpuCopy8
+_020D16D8:
+	mov r0, #0x0
+	add sp, sp, #0x4
+	ldmfd sp!, {lr}
+	bx lr
+
+	arm_func_start FSi_GetPackedName
+FSi_GetPackedName: ; 0x020D16E8
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	cmp r1, #0x3
+	mov lr, #0x0
+	bgt _020D173C
+	mov r12, lr
+	cmp r1, #0x0
+	ble _020D173C
+	mov r3, lr
+_020D170C:
+	ldrb r2, [r0, r12]
+	cmp r2, #0x0
+	beq _020D173C
+	sub r2, r2, #0x41
+	cmp r2, #0x19
+	addls r2, r2, #0x61
+	addhi r2, r2, #0x41
+	add r12, r12, #0x1
+	orr lr, lr, r2, lsl r3
+	cmp r12, r1
+	add r3, r3, #0x8
+	blt _020D170C
+_020D173C:
+	mov r0, lr
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
diff --git a/arm9/asm/FS_command.s b/arm9/asm/FS_command.s
new file mode 100644
index 00000000..0c2ec755
--- /dev/null
+++ b/arm9/asm/FS_command.s
@@ -0,0 +1,140 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+
+	arm_func_start FSi_TranslateCommand
+FSi_TranslateCommand:
+	stmdb sp!, {r4-r8,lr}
+	mov r8, r0
+	ldr r0, [r8, #0xc]
+	mov r7, r1
+	mov r1, #0x1
+	ldr r5, [r8, #0x8]
+	mov r4, r1, lsl r7
+	ands r0, r0, #0x4
+	moveq r1, #0x0
+	cmp r1, #0x0
+	ldrne r0, [r5, #0x1c]
+	orrne r0, r0, #0x200
+	strne r0, [r5, #0x1c]
+	ldreq r0, [r5, #0x1c]
+	orreq r0, r0, #0x100
+	streq r0, [r5, #0x1c]
+	ldr r0, [r5, #0x58]
+	ands r0, r0, r4
+	beq _020CFFE4
+	ldr r2, [r5, #0x54]
+	mov r0, r8
+	mov r1, r7
+	blx r2
+	mov r6, r0
+	cmp r6, #0x8
+	addls pc, pc, r6, lsl #0x2
+	b _020CFFE8
+_020CFFA0:
+	b _020CFFC4
+	b _020CFFC4
+	b _020CFFE8
+	b _020CFFE8
+	b _020CFFC4
+	b _020CFFE8
+	b _020CFFE8
+	b _020CFFE8
+	b _020CFFCC
+_020CFFC4:
+	str r6, [r8, #0x14]
+	b _020CFFE8
+_020CFFCC:
+	ldr r1, [r5, #0x58]
+	mvn r0, r4
+	and r0, r1, r0
+	str r0, [r5, #0x58]
+	mov r6, #0x7
+	b _020CFFE8
+_020CFFE4:
+	mov r6, #0x7
+_020CFFE8:
+	cmp r6, #0x7
+	bne _020D0004
+	ldr r1, _020D00AC ; =0x02103F80
+	mov r0, r8
+	ldr r1, [r1, r7, lsl #0x2]
+	blx r1
+	mov r6, r0
+_020D0004:
+	cmp r6, #0x6
+	bne _020D0060
+	ldr r0, [r8, #0xc]
+	ands r0, r0, #0x4
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	beq _020D00A0
+	bl OS_DisableInterrupts
+	ldr r1, [r5, #0x1c]
+	mov r4, r0
+	ands r0, r1, #0x200
+	beq _020D0050
+	add r6, r5, #0xc
+_020D003C:
+	mov r0, r6
+	bl OS_SleepThread
+	ldr r0, [r5, #0x1c]
+	ands r0, r0, #0x200
+	bne _020D003C
+_020D0050:
+	mov r0, r4
+	ldr r6, [r8, #0x14]
+	bl OS_RestoreInterrupts
+	b _020D00A0
+_020D0060:
+	ldr r0, [r8, #0xc]
+	ands r0, r0, #0x4
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	ldrne r0, [r5, #0x1c]
+	bicne r0, r0, #0x200
+	strne r0, [r5, #0x1c]
+	strne r6, [r8, #0x14]
+	bne _020D00A0
+	ldr r1, [r5, #0x1c]
+	mov r0, r8
+	bic r2, r1, #0x100
+	mov r1, r6
+	str r2, [r5, #0x1c]
+	bl FSi_ReleaseCommand
+_020D00A0:
+	mov r0, r6
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+	.balign 4
+_020D00AC: .word 0x02103F80
+
+	arm_func_start FSi_ReleaseCommand
+FSi_ReleaseCommand:
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	mov r5, r1
+	bl OS_DisableInterrupts
+	ldr r1, [r6, #0x0]
+	mov r4, r0
+	ldr r0, [r6, #0x4]
+	cmp r1, #0x0
+	strne r0, [r1, #0x4]
+	cmp r0, #0x0
+	strne r1, [r0, #0x0]
+	mov r0, #0x0
+	str r0, [r6, #0x0]
+	ldr r1, [r6, #0x0]
+	add r0, r6, #0x18
+	str r1, [r6, #0x4]
+	ldr r1, [r6, #0xc]
+	bic r1, r1, #0x4f
+	str r1, [r6, #0xc]
+	str r5, [r6, #0x14]
+	bl OS_WakeupThread
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	ldmia sp!, {r4-r6,lr}
+	bx lr
diff --git a/arm9/asm/FS_command_default.s b/arm9/asm/FS_command_default.s
new file mode 100644
index 00000000..eea33a0a
--- /dev/null
+++ b/arm9/asm/FS_command_default.s
@@ -0,0 +1,748 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+
+	arm_func_start FSi_CloseFileCommand
+FSi_CloseFileCommand: ; 0x020D0114
+	mov r0, #0x0
+	bx lr
+
+	arm_func_start FSi_OpenFileDirectCommand
+FSi_OpenFileDirectCommand: ; 0x020D011C
+	ldr r1, [r0, #0x30]
+	str r1, [r0, #0x24]
+	ldr r1, [r0, #0x30]
+	str r1, [r0, #0x2c]
+	ldr r1, [r0, #0x34]
+	str r1, [r0, #0x28]
+	ldr r1, [r0, #0x38]
+	str r1, [r0, #0x20]
+	mov r0, #0x0
+	bx lr
+
+	arm_func_start FSi_OpenFileFastCommand
+FSi_OpenFileFastCommand: ; 0x020D0144
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x14
+	mov r5, r0
+	ldr r1, [r5, #0x8]
+	ldr r4, [r5, #0x34]
+	ldr r0, [r1, #0x30]
+	mov r2, r4, lsl #0x3
+	cmp r2, r0
+	addcs sp, sp, #0x14
+	movcs r0, #0x1
+	ldmcsia sp!, {r4-r5,lr}
+	bxcs lr
+	str r1, [sp, #0x8]
+	ldr r1, [r1, #0x2c]
+	add r0, sp, #0x8
+	add r3, r1, r2
+	add r1, sp, #0x0
+	mov r2, #0x8
+	str r3, [sp, #0xc]
+	bl FSi_ReadTable
+_020D0194:
+	cmp r0, #0
+	addne sp, sp, #0x14
+	ldmneia sp!, {r4-r5,lr}
+	bxne lr
+	ldr r1, [sp]
+	mov r0, r5
+	str r1, [r5, #0x30]
+	ldr r2, [sp, #0x4]
+	mov r1, #7
+	str r2, [r5, #0x34]
+	str r4, [r5, #0x38]
+	bl FSi_TranslateCommand
+	add sp, sp, #0x14
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+
+	arm_func_start FSi_GetPathCommand
+FSi_GetPathCommand: ; 0x020D01D0
+	stmdb sp!, {r4-r11,lr}
+	sub sp, sp, #0xe4
+	mov r4, r0
+	ldr r1, [r4, #0x8]
+	add r0, sp, #0x98
+	add r11, r4, #0x30
+	str r1, [sp, #0x0]
+	bl FS_InitFile
+	ldr r0, [r4, #0x8]
+	str r0, [sp, #0xa0]
+	ldr r0, [r4, #0xc]
+	ands r0, r0, #0x20
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	ldrneh r5, [r4, #0x24]
+	movne r4, #0x10000
+	bne _020D02BC
+	ldrh r0, [r11, #0x8]
+	ldr r4, [r4, #0x20]
+	cmp r0, #0x0
+	ldrneh r5, [r11, #0xa]
+	bne _020D02BC
+	mov r10, #0x0
+	mov r9, r10
+	mov r5, #0x10000
+	add r8, sp, #0x98
+	mov r6, #0x3
+	mov r7, #0x1
+_020D0244:
+	mov r0, r8
+	mov r1, r10
+	bl FSi_SeekDirDirect
+	add r2, sp, #0x4
+	cmp r10, #0x0
+	mov r0, r8
+	mov r1, r6
+	ldreq r9, [sp, #0xc4]
+	str r2, [sp, #0xc8]
+	str r7, [sp, #0xcc]
+	bl FSi_TranslateCommand
+_020D0270:
+	cmp r0, #0x0
+	bne _020D02A8
+_020D0278:
+	ldr r0, [sp, #0x10]
+	cmp r0, #0x0
+	bne _020D0294
+	ldr r0, [sp, #0x8]
+	cmp r0, r4
+	ldreqh r5, [sp, #0xbc]
+	beq _020D02A8
+_020D0294:
+	mov r0, r8
+	mov r1, r6
+	bl FSi_TranslateCommand
+	cmp r0, #0x0
+	beq _020D0278
+_020D02A8:
+	cmp r5, #0x10000
+	bne _020D02BC
+	add sl, sl, #0x1
+	cmp sl, r9
+	bcc _020D0244
+_020D02BC:
+	cmp r5, #0x10000
+	moveq r0, #0x0
+	streqh r0, [r11, #0x8]
+	addeq sp, sp, #0xe4
+	moveq r0, #0x1
+	ldmeqia sp!, {r4-r11,lr}
+	bxeq lr
+	ldrh r0, [r11, #0x8]
+	cmp r0, #0x0
+	bne _020D03B8
+	ldr r0, [sp, #0x0]
+	mov r1, #0x0
+	ldr r0, [r0, #0x0]
+	cmp r0, #0xff
+	addls r9, r1, #0x1
+	bls _020D0308
+	cmp r0, #0xff00
+	addls r9, r1, #0x2
+	addhi r9, r1, #0x3
+_020D0308:
+	cmp r4, #0x10000
+	ldrne r0, [sp, #0x14]
+	add r9, r9, #0x2
+	addne r9, r9, r0
+	mov r10, r5
+	cmp r5, #0x0
+	beq _020D03AC
+	add r0, sp, #0x98
+	mov r1, r5
+	bl FSi_SeekDirDirect
+	add r8, sp, #0x98
+	mov r6, #0x3
+	mov r7, #0x1
+_020D033C:
+	ldr r1, [sp, #0xc4]
+	mov r0, r8
+	bl FSi_SeekDirDirect
+	add r2, sp, #0x4
+	mov r0, r8
+	mov r1, r6
+	str r2, [sp, #0xc8]
+	str r7, [sp, #0xcc]
+	bl FSi_TranslateCommand
+_020D0360:
+	cmp r0, #0x0
+	bne _020D03A0
+_020D0368:
+	ldr r0, [sp, #0x10]
+	cmp r0, #0x0
+	beq _020D038C
+	ldrh r0, [sp, #0x8]
+	cmp r0, sl
+	ldreq r0, [sp, #0x14]
+	addeq r0, r0, #0x1
+	addeq r9, r9, r0
+	beq _020D03A0
+_020D038C:
+	mov r0, r8
+	mov r1, r6
+	bl FSi_TranslateCommand
+	cmp r0, #0x0
+	beq _020D0368
+_020D03A0:
+	ldrh sl, [sp, #0xbc]
+	cmp sl, #0x0
+	bne _020D033C
+_020D03AC:
+	add r0, r9, #0x1
+	strh r0, [r11, #0x8]
+	strh r5, [r11, #0xa]
+_020D03B8:
+	ldr r7, [r11, #0x0]
+	cmp r7, #0x0
+	addeq sp, sp, #0xe4
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r11,lr}
+	bxeq lr
+	ldrh r6, [r11, #0x8]
+	ldr r0, [r11, #0x4]
+	cmp r0, r6
+	addcc sp, sp, #0xe4
+	movcc r0, #0x1
+	ldmccia sp!, {r4-r11,lr}
+	bxcc lr
+	ldr r0, [sp, #0x0]
+	mov r9, #0x0
+	ldr r0, [r0, #0x0]
+	cmp r0, #0xff
+	movls r8, #0x1
+	bls _020D0410
+	cmp r0, #0xff00
+	movls r8, #0x2
+	movhi r8, #0x3
+_020D0410:
+	ldr r0, [sp, #0x0]
+	mov r1, r7
+	mov r2, r8
+	bl MI_CpuCopy8
+	add r1, r9, r8
+	ldr r0, _020D058C ; =0x0210682C
+	add r1, r7, r1
+	mov r2, #0x2
+	bl MI_CpuCopy8
+	add r0, sp, #0x98
+	mov r1, r5
+	bl FSi_SeekDirDirect
+	cmp r4, #0x10000
+	beq _020D04C4
+	add r3, sp, #0x4
+	mov r2, #0x0
+	add r0, sp, #0x98
+	mov r1, #0x3
+	str r3, [sp, #0xc8]
+	str r2, [sp, #0xcc]
+	bl FSi_TranslateCommand
+_020D0464:
+	cmp r0, #0x0
+	bne _020D04A0
+	add r9, sp, #0x98
+	mov r8, #0x3
+_020D0474:
+	ldr r0, [sp, #0x10]
+	cmp r0, #0x0
+	bne _020D048C
+	ldr r0, [sp, #0x8]
+	cmp r0, r4
+	beq _020D04A0
+_020D048C:
+	mov r0, r9
+	mov r1, r8
+	bl FSi_TranslateCommand
+	cmp r0, #0x0
+	beq _020D0474
+_020D04A0:
+	ldr r0, [sp, #0x14]
+	add r1, r7, r6
+	add r4, r0, #0x1
+	add r0, sp, #0x18
+	mov r2, r4
+	sub r1, r1, r4
+	bl MI_CpuCopy8
+	sub r6, r6, r4
+	b _020D04D4
+_020D04C4:
+	add r0, r7, r6
+	mov r1, #0x0
+	strb r1, [r0, #-0x1]
+	sub r6, r6, #0x1
+_020D04D4:
+	cmp r5, #0x0
+	beq _020D057C
+	add r10, sp, #0x98
+	add r11, sp, #0x4
+	mov r4, #0x3
+	mov r9, #0x0
+	mov r8, #0x2f
+_020D04F0:
+	ldr r1, [sp, #0xc4]
+	mov r0, r10
+	bl FSi_SeekDirDirect
+	add r2, r7, r6
+	mov r0, r10
+	mov r1, r4
+	str r11, [sp, #0xc8]
+	str r9, [sp, #0xcc]
+	strb r8, [r2, #-0x1]
+	sub r6, r6, #0x1
+	bl FSi_TranslateCommand
+_020D051C:
+	cmp r0, #0x0
+	bne _020D0570
+_020D0524:
+	ldr r0, [sp, #0x10]
+	cmp r0, #0x0
+	beq _020D055C
+	ldrh r0, [sp, #0x8]
+	cmp r0, r5
+	bne _020D055C
+	ldr r5, [sp, #0x14]
+	add r1, r7, r6
+	add r0, sp, #0x18
+	mov r2, r5
+	sub r1, r1, r5
+	bl MI_CpuCopy8
+	sub r6, r6, r5
+	b _020D0570
+_020D055C:
+	mov r0, sl
+	mov r1, r4
+	bl FSi_TranslateCommand
+	cmp r0, #0x0
+	beq _020D0524
+_020D0570:
+	ldrh r5, [sp, #0xbc]
+	cmp r5, #0x0
+	bne _020D04F0
+_020D057C:
+	mov r0, #0x0
+	add sp, sp, #0xe4
+	ldmia sp!, {r4-r11,lr}
+	bx lr
+	.balign 4
+_020D058C: .word 0x0210682C
+
+	arm_func_start FSi_FindPathCommand
+FSi_FindPathCommand: ; 0x020D0590
+	stmdb sp!, {r4-r11,lr}
+	sub sp, sp, #0x9c
+	mov r10, r0
+	ldr r2, [r10, #0x40]
+	ldr r9, [r10, #0x3c]
+	mov r1, #0x2
+	str r2, [sp, #0x0]
+	bl FSi_TranslateCommand
+	ldrb r1, [r9, #0x0]
+	cmp r1, #0x0
+	beq _020D0780
+	mov r0, #0x2
+	add r11, sp, #0x1c
+	mov r4, #0x3
+	mov r5, #0x1
+	mov r6, #0x0
+	str r0, [sp, #0x4]
+_020D05D4:
+	mov r7, r6
+	b _020D05E0
+_020D05DC:
+	add r7, r7, #0x1
+_020D05E0:
+	ldrb r8, [r9, r7]
+	mov r0, r6
+	cmp r8, #0x0
+	beq _020D0600
+	cmp r8, #0x2f
+	beq _020D0600
+	cmp r8, #0x5c
+	movne r0, r5
+_020D0600:
+	cmp r0, #0x0
+	bne _020D05DC
+	cmp r8, #0x0
+	bne _020D061C
+	ldr r0, [sp, #0x0]
+	cmp r0, #0x0
+	beq _020D0620
+_020D061C:
+	mov r8, r5
+_020D0620:
+	cmp r7, #0x0
+	addeq sp, sp, #0x9c
+	moveq r0, #0x1
+	ldmeqia sp!, {r4-r11,lr}
+	bxeq lr
+	cmp r1, #0x2e
+	bne _020D068C
+	cmp r7, #0x1
+	addeq r9, r9, #0x1
+	beq _020D0764
+	ldrb r0, [r9, #0x1]
+	cmp r7, #0x2
+	moveq r1, r5
+	movne r1, r6
+	cmp r0, #0x2e
+	moveq r0, r5
+	movne r0, r6
+	ands r0, r1, r0
+	beq _020D068C
+	ldrh r0, [r10, #0x24]
+	cmp r0, #0x0
+	beq _020D0684
+	ldr r1, [r10, #0x2c]
+	mov r0, r10
+	bl FSi_SeekDirDirect
+_020D0684:
+	add r9, r9, #0x2
+	b _020D0764
+_020D068C:
+	cmp r7, #0x7f
+	addgt sp, sp, #0x9c
+	movgt r0, #0x1
+	ldmgtia sp!, {r4-r11,lr}
+	bxgt lr
+	add r0, sp, #0x8
+	str r0, [r10, #0x30]
+	str r6, [r10, #0x34]
+_020D06AC:
+	mov r0, r10
+	mov r1, r4
+	bl FSi_TranslateCommand
+_020D06B8:
+	cmp r0, #0x0
+	addne sp, sp, #0x9c
+	movne r0, #0x1
+	ldmneia sp!, {r4-r11,lr}
+	bxne lr
+	ldr r0, [sp, #0x14]
+	cmp r8, r0
+	bne _020D06AC
+	ldr r0, [sp, #0x18]
+	cmp r7, r0
+	bne _020D06AC
+	mov r0, r9
+	mov r1, fp
+	mov r2, r7
+	bl FSi_StrNICmp
+	cmp r0, #0x0
+	bne _020D06AC
+	cmp r8, #0x0
+	beq _020D0728
+	add r0, sp, #0x8
+	add r3, sl, #0x30
+	ldmia r0, {r0, r1, r2}
+	stmia r3, {r0, r1, r2}
+	ldr r1, [sp, #0x4]
+	mov r0, sl
+	add r9, r9, r7
+	bl FSi_TranslateCommand
+	b _020D0764
+_020D0728:
+	ldr r0, [sp]
+	cmp r0, #0x0
+	addne sp, sp, #0x9c
+	movne r0, #0x1
+	ldmneia sp!, {r4-r11,lr}
+	bxne lr
+	ldr r3, [sl, #0x44]
+	ldr r2, [sp, #0x8]
+	ldr r1, [sp, #0xC]
+	add sp, sp, #0x9c
+	str r2, [r3]
+	str r1, [r3, #0x4]
+	mov r0, #0x0
+	ldmia sp!, {r4-r11,lr}
+	bx lr
+_020D0764:
+	ldrb r0, [r9, #0x0]
+	cmp r0, #0x0
+	movne r0, r5
+	moveq r0, r6
+	ldrb r1, [r9, r0]!
+	cmp r1, #0x0
+	bne _020D05D4
+_020D0780:
+	ldr r0, [sp, #0x0]
+	cmp r0, #0x0
+	moveq r0, #0x1
+	addne r0, r10, #0x20
+	ldrne r3, [r10, #0x44]
+	ldmneia r0, {r0-r2}
+	stmneia r3, {r0-r2}
+	movne r0, #0x0
+	add sp, sp, #0x9c
+	ldmia sp!, {r4-r11,lr}
+	bx lr
+
+	arm_func_start FSi_ReadDirCommand
+FSi_ReadDirCommand: ; 0x020D07AC
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0xc
+	mov r5, r0
+	ldr r4, [r5, #0x30]
+	ldr r1, [r5, #0x8]
+	add r0, sp, #0x4
+	str r1, [sp, #0x4]
+	ldr r3, [r5, #0x28]
+	add r1, sp, #0x0
+	mov r2, #0x1
+	str r3, [sp, #0x8]
+	bl FSi_ReadTable
+_020D07DC:
+	cmp r0, #0x0
+	addne sp, sp, #0xC
+	ldmneia sp!, {r4-r5,lr}
+	bxne lr
+	ldrb r1, [sp]
+	and r2, r1, #0x7F
+	mov r1, r1, asr #0x7
+	str r2, [r4, #0x10]
+	and r1, r1, #0x1
+	str r1, [r4, #0xC]
+	ldr r2, [r4, #0x10]
+	cmp r2, #0x0
+	addeq sp, sp, #0xC
+	moveq r0, #0x1
+	ldmeqia sp!, {r4-r5,lr}
+	bxeq lr
+	ldr r1, [r5, #0x34]
+	cmp r1, #0x0
+	bne _020D0858
+	add r0, sp, #0x4
+	add r1, r4, #0x14
+	bl FSi_ReadTable
+	cmp r0, #0x0
+	addne sp, sp, #0xC
+	ldmneia sp!, {r4-r5,lr}
+	bxne lr
+	ldr r1, [r4, #0x10]
+	mov r2, #0x0
+	add r1, r4, r1
+	strb r2, [r1, #0x14]
+	b _020D0864
+_020D0858:
+	ldr r1, [sp, #0x8]
+	add r1, r1, r2
+	str r1, [sp, #0x8]
+_020D0864:
+	ldr r1, [r4, #0xC]
+	cmp r1, #0x0
+	beq _020D08B8
+	add r0, sp, #0x4
+	add r1, sp, #0x2
+	mov r2, #0x2
+	bl FSi_ReadTable
+	cmp r0, #0x0
+	addne sp, sp, #0xC
+	ldmneia sp!, {r4-r5,lr}
+	bxne lr
+	ldr r2, [r5, #0x8]
+	ldr r1, _020D08E8
+	str r2, [r4]
+	ldrh r3, [sp, #0x2]
+	mov r2, #0x0
+	and r1, r3, r1
+	strh r1, [r4, #0x4]
+	strh r2, [r4, #0x6]
+	str r2, [r4, #0x8]
+	b _020D08D4
+_020D08B8:
+	ldr r1, [r5, #0x8]
+	str r1, [r4]
+	ldrh r1, [r5, #0x26]
+	str r1, [r4, #0x4]
+	ldrh r1, [r5, #0x26]
+	add r1, r1, #0x1
+	strh r1, [r5, #0x26]
+_020D08D4:
+	ldr r1, [sp, #0x8]
+	str r1, [r5, #0x28]
+	add sp, sp, #0xC
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+_020D08E8: .word 0x00000FFF
+
+	arm_func_start FSi_SeekDirCommand
+FSi_SeekDirCommand: ; 0x020D08EC
+	stmdb sp!, {r4-r6,lr}
+	sub sp, sp, #0x10
+	mov r6, r0
+	ldr r5, [r6, #0x8]
+	add r4, r6, #0x30
+	str r5, [sp, #0x8]
+	ldrh r1, [r4, #0x4]
+	ldr r2, [r5, #0x34]
+	add r0, sp, #0x8
+	add r3, r2, r1, lsl #0x3
+	add r1, sp, #0x0
+	mov r2, #0x8
+	str r3, [sp, #0xc]
+	bl FSi_ReadTable
+	movs r3, r0
+	bne _020D0978
+	add r12, r6, #0x20
+	ldmia r4, {r0-r2}
+	stmia r12, {r0-r2}
+	ldrh r0, [r4, #0x6]
+	cmp r0, #0x0
+	bne _020D0968
+	ldr r0, [r4, #0x8]
+	cmp r0, #0x0
+	bne _020D0968
+	ldrh r0, [sp, #0x4]
+	strh r0, [r6, #0x26]
+	ldr r1, [r5, #0x34]
+	ldr r0, [sp, #0x0]
+	add r0, r1, r0
+	str r0, [r6, #0x28]
+_020D0968:
+	ldrh r1, [sp, #0x6]
+	ldr r0, _020D0988 ; =0x00000FFF
+	and r0, r1, r0
+	str r0, [r6, #0x2c]
+_020D0978:
+	mov r0, r3
+	add sp, sp, #0x10
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+	.balign 4
+_020D0988: .word 0x00000FFF
+
+	arm_func_start FSi_WriteFileCommand
+FSi_WriteFileCommand: ; 0x020D098C
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r2, [r0, #0x2c]
+	ldr r3, [r0, #0x38]
+	ldr lr, [r0, #0x8]
+	ldr r1, [r0, #0x30]
+	add r12, r2, r3
+	str r12, [r0, #0x2c]
+	ldr r12, [lr, #0x4c]
+	mov r0, lr
+	blx r12
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
+
+	arm_func_start FSi_ReadFileCommand
+FSi_ReadFileCommand: ; 0x020D09C4
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r2, [r0, #0x2c]
+	ldr r3, [r0, #0x38]
+	ldr lr, [r0, #0x8]
+	ldr r1, [r0, #0x30]
+	add r12, r2, r3
+	str r12, [r0, #0x2c]
+	ldr r12, [lr, #0x48]
+	mov r0, lr
+	blx r12
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
+
+	arm_func_start FSi_SeekDirDirect
+FSi_SeekDirDirect: ; 0x020D09FC
+	ldr r3, [r0, #0xc]
+	mov r2, #0x0
+	orr r3, r3, #0x4
+	str r3, [r0, #0xc]
+	ldr r3, [r0, #0x8]
+	ldr ip, _020D0A2C ; =FSi_TranslateCommand
+	str r3, [r0, #0x30]
+	str r2, [r0, #0x38]
+	strh r2, [r0, #0x36]
+	strh r1, [r0, #0x34]
+	mov r1, #0x2
+	bx r12
+	.balign 4
+_020D0A2C: .word FSi_TranslateCommand
+
+	arm_func_start FSi_ReadTable
+FSi_ReadTable:
+	stmdb sp!, {r4-r8,lr}
+	mov r7, r0
+	ldr r5, [r7, #0x0]
+	mov r6, r2
+	ldr r2, [r5, #0x1c]
+	mov r0, r5
+	orr r2, r2, #0x200
+	str r2, [r5, #0x1c]
+	ldr r2, [r7, #0x4]
+	ldr r4, [r5, #0x50]
+	mov r3, r6
+	blx r4
+	cmp r0, #0x0
+	beq _020D0A7C
+	cmp r0, #0x1
+	beq _020D0A7C
+	cmp r0, #0x6
+	beq _020D0A8C
+	b _020D0AC8
+_020D0A7C:
+	ldr r1, [r5, #0x1c]
+	bic r1, r1, #0x200
+	str r1, [r5, #0x1c]
+	b _020D0AC8
+_020D0A8C:
+	bl OS_DisableInterrupts
+	ldr r1, [r5, #0x1c]
+	mov r4, r0
+	ands r0, r1, #0x200
+	beq _020D0AB8
+	add r8, r5, #0xc
+_020D0AA4:
+	mov r0, r8
+	bl OS_SleepThread
+	ldr r0, [r5, #0x1c]
+	ands r0, r0, #0x200
+	bne _020D0AA4
+_020D0AB8:
+	mov r0, r4
+	bl OS_RestoreInterrupts
+	ldr r0, [r5, #0x24]
+	ldr r0, [r0, #0x14]
+_020D0AC8:
+	ldr r1, [r7, #0x4]
+	add r1, r1, r6
+	str r1, [r7, #0x4]
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+
+	arm_func_start FSi_StrNICmp
+FSi_StrNICmp: ; 0x020D0ADC
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	cmp r2, #0x0
+	mov lr, #0x0
+	bls _020D0B30
+_020D0AF0:
+	ldrb r12, [r0, lr]
+	ldrb r3, [r1, lr]
+	sub r12, r12, #0x41
+	cmp r12, #0x19
+	sub r3, r3, #0x41
+	addls r12, r12, #0x20
+	cmp r3, #0x19
+	addls r3, r3, #0x20
+	cmp r12, r3
+	addne sp, sp, #0x4
+	subne r0, r12, r3
+	ldmneia sp!, {lr}
+	bxne lr
+	add lr, lr, #0x1
+	cmp lr, r2
+	blo _020D0AF0
+_020D0B30:
+	mov r0, #0x0
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
diff --git a/arm9/asm/FS_file.s b/arm9/asm/FS_file.s
new file mode 100644
index 00000000..daec0913
--- /dev/null
+++ b/arm9/asm/FS_file.s
@@ -0,0 +1,448 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+
+	arm_func_start FS_ChangeDir
+FS_ChangeDir: ; 0x020D174C
+	stmdb sp!, {r4,lr}
+	sub sp, sp, #0x58
+	mov r4, r0
+	add r0, sp, #0xc
+	bl FS_InitFile
+	add r0, sp, #0xc
+	add r3, sp, #0x0
+	mov r1, r4
+	mov r2, #0x0
+	bl FSi_FindPath
+_020D1774:
+	cmp r0, #0x0
+	moveq r0, #0x0
+	addne r0, sp, #0x0
+	ldrne r3, _020D179C
+	ldmneia r0, {r0, r1, r2}
+	stmneia r3, {r0, r1, r2}
+	movne r0, #0x1
+	add sp, sp, #0x58
+	ldmia sp!, {r4, lr}
+	bx lr
+_020D179C: .word 0x021D53EC
+
+	arm_func_start FS_SeekFile
+FS_SeekFile: ; 0x020D17A0
+	cmp r2, #0x0
+	beq _020D17BC
+	cmp r2, #0x1
+	beq _020D17C8
+	cmp r2, #0x2
+	beq _020D17D4
+	b _020D17E0
+_020D17BC:
+	ldr r2, [r0, #0x24]
+	add r1, r1, r2
+	b _020D17E8
+_020D17C8:
+	ldr r2, [r0, #0x2c]
+	add r1, r1, r2
+	b _020D17E8
+_020D17D4:
+	ldr r2, [r0, #0x28]
+	add r1, r1, r2
+	b _020D17E8
+_020D17E0:
+	mov r0, #0x0
+	bx lr
+_020D17E8:
+	ldr r2, [r0, #0x24]
+	cmp r1, r2
+	movlt r1, r2
+	ldr r2, [r0, #0x28]
+	cmp r1, r2
+	movgt r1, r2
+	str r1, [r0, #0x2c]
+	mov r0, #0x1
+	bx lr
+
+	arm_func_start FS_ReadFile
+FS_ReadFile: ; 0x020D180C
+	ldr ip, _020D1818 ; =FUN_020D1AAC
+	mov r3, #0x0
+	bx r12
+	.balign 4
+_020D1818: .word FUN_020D1AAC
+
+	arm_func_start FS_ReadFileAsync
+FS_ReadFileAsync: ; 0x020D181C
+	ldr ip, _020D1828 ; =FUN_020D1AAC
+	mov r3, #0x1
+	bx r12
+	.balign 4
+_020D1828: .word FUN_020D1AAC
+
+	arm_func_start FS_WaitAsync
+FS_WaitAsync: ; 0x020D182C
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	mov r6, r0
+	mov r5, #0x0
+	bl OS_DisableInterrupts
+	ldr r1, [r6, #0xc]
+	mov r4, r0
+	ands r0, r1, #0x1
+	movne r0, #0x1
+	moveq r0, r5
+	cmp r0, #0x0
+	beq _020D18BC
+	ldr r0, [r6, #0xc]
+	ands r0, r0, #0x44
+	moveq r5, #0x1
+	movne r5, #0x0
+	cmp r5, #0x0
+	beq _020D189C
+	ldr r0, [r6, #0xc]
+	orr r0, r0, #0x4
+	str r0, [r6, #0xc]
+	add r7, r6, #0x18
+_020D1884:
+	mov r0, r7
+	bl OS_SleepThread
+	ldr r0, [r6, #0xc]
+	ands r0, r0, #0x40
+	beq _020D1884
+	b _020D18BC
+_020D189C:
+	add r0, r6, #0x18
+	bl OS_SleepThread
+	ldr r0, [r6, #0xc]
+	ands r0, r0, #0x1
+	movne r0, #0x1
+	moveq r0, #0x0
+	cmp r0, #0x0
+	bne _020D189C
+_020D18BC:
+	mov r0, r4
+	bl OS_RestoreInterrupts
+_020D18C4:
+	cmp r5, #0x0
+	beq _020D18E0
+	mov r0, r6
+	bl FSi_ExecuteSyncCommand
+	add sp, sp, #4
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+_020D18E0:
+	ldr r0, [r6, #0x14]
+	cmp r0, #0x0
+	moveq r0, #0x1
+	movne r0, #0x0
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7,lr}
+	bx lr
+
+	arm_func_start FS_CloseFile
+FS_CloseFile: ; 0x020D18FC
+	stmdb sp!, {r4,lr}
+	mov r1, #0x8
+	mov r4, r0
+	bl FSi_SendCommand
+_020D190C:
+	cmp r0, #0x0
+	moveq r0, #0x0
+	ldmeqia sp!, {r4,lr}
+	bxeq lr
+	mov r0, #0x0
+	str r0, [r4, #0x8]
+	mov r0, #0xE
+	str r0, [r4, #0x10]
+	ldr r1, [r4, #0xC]
+	mov r0, #0x1
+	bic r1, r1, #0x30
+	str r1, [r4, #0xC]
+	ldmia sp!, {r4,lr}
+	bx lr
+
+	arm_func_start FS_OpenFile
+FS_OpenFile: ; 0x020D1944
+	stmdb sp!, {r4,lr}
+	sub sp, sp, #0x8
+	mov r4, r0
+	add r0, sp, #0x0
+	bl FS_ConvertPathToFileID
+_020D1958:
+	cmp r0, #0x0
+	beq _020D1984
+	add r1, sp, #0x0
+	mov r0, r4
+	ldmia r1, {r1, r2}
+	bl FS_OpenFileFast
+	cmp r0, #0x0
+	addne sp, sp, #0x8
+	movne r0, #0x1
+	ldmneia sp!, {r4, lr}
+	bxne lr
+_020D1984:
+	mov r0, #0x0
+	add sp, sp, #0x8
+	ldmia sp!, {r4, lr}
+	bx lr
+
+	arm_func_start FS_OpenFileFast
+FS_OpenFileFast:
+	stmdb sp!, {r0-r3}
+	stmdb sp!, {r4,lr}
+	ldr r1, [sp, #0xc]
+	mov r4, r0
+	cmp r1, #0x0
+	moveq r0, #0x0
+	ldmeqia sp!, {r4,lr}
+	addeq sp, sp, #0x10
+	bxeq lr
+	str r1, [r4, #0x8]
+	ldr r3, [sp, #0xc]
+	ldr r2, [sp, #0x10]
+	mov r1, #0x6
+	str r3, [r4, #0x30]
+	str r2, [r4, #0x34]
+	bl FSi_SendCommand
+_020D19D4:
+	cmp r0, #0x0
+	moveq r0, #0x0
+	ldmeqia sp!, {r4, lr}
+	addeq sp, sp, #0x10
+	bxeq lr
+	ldr r1, [r4, #0xC]
+	mov r0, #0x1
+	orr r1, r1, #0x10
+	str r1, [r4, #0xC]
+	ldr r1, [r4, #0xC]
+	bic r1, r1, #0x20
+	str r1, [r4, #0xC]
+	ldmia sp!, {r4, lr}
+	add sp, sp, #0x10
+	bx lr
+
+	arm_func_start FS_OpenFileDirect
+FS_OpenFileDirect:
+	stmdb sp!, {r4,lr}
+	mov r4, r0
+	str r1, [r4, #0x8]
+	ldr r12, [sp, #0x8]
+	mov r1, #0x7
+	str r12, [r4, #0x38]
+	str r2, [r4, #0x30]
+	str r3, [r4, #0x34]
+	bl FSi_SendCommand
+_020D1A34:
+	cmp r0, #0x0
+	moveq r0, #0x0
+	ldmeqia sp!, {r4, lr}
+	bxeq lr
+	ldr r1, [r4, #0xC]
+	mov r0, #0x1
+	orr r1, r1, #0x10
+	str r1, [r4, #0xC]
+	ldr r1, [r4, #0xC]
+	bic r1, r1, #0x20
+	str r1, [r4, #0xC]
+	ldmia sp!, {r4, lr}
+	bx lr
+
+	arm_func_start FS_ConvertPathToFileID
+FS_ConvertPathToFileID:
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x4c
+	mov r5, r0
+	add r0, sp, #0x0
+	mov r4, r1
+	bl FS_InitFile
+_020D1A80:
+	add r0, sp, #0x0
+	mov r1, r4
+	mov r2, r5
+	mov r3, #0x0
+	bl FSi_FindPath
+	cmp r0, #0x0
+	movne r0, #0x1
+	moveq r0, #0x0
+	add sp, sp, #0x4C
+	ldmia sp!, {r4-r5, lr}
+	bx lr
+
+	arm_func_start FUN_020D1AAC
+FUN_020D1AAC: ; 0x020D1AAC
+	stmdb sp!, {r4-r7,lr}
+	sub sp, sp, #0x4
+	mov r7, r0
+	ldr r4, [r7, #0x2c]
+	ldr r0, [r7, #0x28]
+	mov r6, r2
+	str r1, [r7, #0x30]
+	sub r0, r0, r4
+	cmp r6, r0
+	movgt r6, r0
+	cmp r6, #0x0
+	movlt r6, #0x0
+	str r2, [r7, #0x34]
+	mov r5, r3
+	str r6, [r7, #0x38]
+	cmp r5, #0x0
+	ldreq r0, [r7, #0xc]
+	mov r1, #0x0
+	orreq r0, r0, #0x4
+	streq r0, [r7, #0xc]
+	mov r0, r7
+	bl FSi_SendCommand
+_020D1B04:
+	cmp r5, #0x0
+	bne _020D1B24
+	mov r0, r7
+	bl FS_WaitAsync
+	cmp r0, #0x0
+	ldrne r0, [r7, #0x2C]
+	subne r6, r0, r4
+	mvneq r6, #0x0
+_020D1B24:
+	mov r0, r6
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r7, lr}
+	bx lr
+
+	arm_func_start FSi_FindPath
+FSi_FindPath:
+	stmdb sp!, {r4-r8,lr}
+	sub sp, sp, #0x10
+	mov r7, r1
+	ldrb r1, [r7, #0x0]
+	mov r8, r0
+	mov r6, r2
+	mov r5, r3
+	cmp r1, #0x2f
+	beq _020D1B60
+	cmp r1, #0x5c
+	bne _020D1B84
+_020D1B60:
+	ldr r0, _020D1C90 ; =0x021D53EC
+	mov r1, #0x0
+	ldr r0, [r0, #0x0]
+	strh r1, [sp, #0x4]
+	str r0, [sp, #0x0]
+	str r1, [sp, #0x8]
+	strh r1, [sp, #0x6]
+	add r7, r7, #0x1
+	b _020D1C40
+_020D1B84:
+	ldr r0, _020D1C90 ; =0x021D53EC
+	add r3, sp, #0x0
+	ldmia r0, {r0-r2}
+	stmia r3, {r0-r2}
+	mov r4, #0x0
+_020D1B98:
+	ldrb r0, [r7, r4]
+	cmp r0, #0x0
+	beq _020D1C40
+	cmp r0, #0x2f
+	beq _020D1C40
+	cmp r0, #0x5c
+	beq _020D1C40
+	cmp r0, #0x3a
+	bne _020D1C34
+	mov r0, r7
+	mov r1, r4
+	bl FS_FindArchive
+_020D1BC8:
+	cmp r0, #0x0
+	addeq sp, sp, #0x10
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r8,lr}
+	bxeq lr
+	ldr r1, [r0, #0x1C]
+	ands r1, r1, #0x2
+	movne r1, #0x1
+	moveq r1, #0x0
+	cmp r1, #0x0
+	addeq sp, sp, #0x10
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r8,lr}
+	bxeq lr
+	mov r1, #0x0
+	str r0, [sp]
+	str r1, [sp, #0x8]
+	strh r1, [sp, #0x6]
+	strh r1, [sp, #0x4]
+	add r0, r4, #0x1
+	ldrb r0, [r7, r0]!
+	cmp r0, #0x2f
+	beq _020D1C2C
+	cmp r0, #0x5c
+	bne _020D1C40
+_020D1C2C:
+	add r7, r7, #0x1
+	b _020D1C40
+_020D1C34:
+	add r4, r4, #0x1
+	cmp r4, #0x3
+	ble _020D1B98
+_020D1C40:
+	ldr r1, [sp, #0x0]
+	add r0, sp, #0x0
+	str r1, [r8, #0x8]
+	str r7, [r8, #0x3c]
+	add r3, r8, #0x30
+	ldmia r0, {r0-r2}
+	stmia r3, {r0-r2}
+	cmp r5, #0x0
+	movne r0, #0x1
+	strne r0, [r8, #0x40]
+	strne r5, [r8, #0x44]
+	moveq r0, #0x0
+	streq r0, [r8, #0x40]
+	mov r0, r8
+	mov r1, #0x4
+	streq r6, [r8, #0x44]
+	bl FSi_SendCommand
+	add sp, sp, #0x10
+	ldmia sp!, {r4-r8,lr}
+	bx lr
+	.balign 4
+_020D1C90: .word 0x021D53EC
+
+	arm_func_start FS_InitFile
+FS_InitFile:
+	mov r3, #0x0
+	str r3, [r0, #0x0]
+	ldr r2, [r0, #0x0]
+	mov r1, #0xe
+	str r2, [r0, #0x4]
+	str r3, [r0, #0x1c]
+	ldr r2, [r0, #0x1c]
+	str r2, [r0, #0x18]
+	str r3, [r0, #0x8]
+	str r1, [r0, #0x10]
+	str r3, [r0, #0xc]
+	bx lr
+
+	arm_func_start FS_IsAvailable
+FS_IsAvailable: ; 0x020D1CC4
+	ldr r0, _020D1CD0 ; =0x021D53F8
+	ldr r0, [r0, #0x0]
+	bx lr
+	.balign 4
+_020D1CD0: .word 0x021D53F8
+
+	arm_func_start FS_Init
+FS_Init: ; 0x020D1CD4
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ldr r1, _020D1D0C ; =0x021D53F8
+	ldr r2, [r1, #0x0]
+	cmp r2, #0x0
+	addne sp, sp, #0x4
+	ldmneia sp!, {lr}
+	bxne lr
+	mov r2, #0x1
+	str r2, [r1, #0x0]
+	bl FSi_InitRom
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
+	.balign 4
+_020D1D0C: .word 0x021D53F8
diff --git a/arm9/asm/FS_overlay.s b/arm9/asm/FS_overlay.s
new file mode 100644
index 00000000..78635558
--- /dev/null
+++ b/arm9/asm/FS_overlay.s
@@ -0,0 +1,546 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+
+	arm_func_start FS_UnloadOverlay
+FS_UnloadOverlay: ; 0x020D2040
+	stmdb sp!, {lr}
+	sub sp, sp, #0x2c
+	mov r3, r0
+	mov r2, r1
+	add r0, sp, #0x0
+	mov r1, r3
+	bl FS_LoadOverlayInfo
+_020D205C:
+	cmp r0, #0x0
+	beq _020D2074
+	add r0, sp, #0x0
+	bl FS_UnloadOverlayImage
+	cmp r0, #0x0
+	bne _020D2084
+_020D2074:
+	add sp, sp, #0x2c
+	mov r0, #0x0
+	ldmfd sp!, {lr}
+	bx lr
+_020D2084:
+	mov r0, #0x1
+	add sp, sp, #0x2c
+	ldmfd sp!, {lr}
+	bx lr
+
+	arm_func_start FS_LoadOverlay
+FS_LoadOverlay: ; 0x020D2094
+	stmdb sp!, {lr}
+	sub sp, sp, #0x2c
+	mov r3, r0
+	mov r2, r1
+	add r0, sp, #0x0
+	mov r1, r3
+	bl FS_LoadOverlayInfo
+_020D20B0:
+	cmp r0, #0x0
+	beq _020D20C8
+	add r0, sp, #0x0
+	bl FS_LoadOverlayImage
+	cmp r0, #0x0
+	bne _020D20D8
+_020D20C8:
+	add sp, sp, #0x2c
+	mov r0, #0x0
+	ldmfd sp!, {lr}
+	bx lr
+_020D20D8:
+	add r0, sp, #0x0
+	bl FS_StartOverlay
+	mov r0, #0x1
+	add sp, sp, #0x2c
+	ldmfd sp!, {lr}
+	bx lr
+
+	arm_func_start FS_UnloadOverlayImage
+FS_UnloadOverlayImage: ; 0x020D20F0
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	bl FS_EndOverlay
+	mov r0, #0x1
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
+
+	arm_func_start FS_EndOverlay
+FS_EndOverlay: ; 0x020D210C
+	stmdb sp!, {r4-r11,lr}
+	sub sp, sp, #0x4
+	ldr r8, _020D220C ; =0x021D74C8
+	mov r11, r0
+	mov r9, #0x0
+_020D2120:
+	ldr r1, [r11, #0x8]
+	ldr r0, [r11, #0xc]
+	ldr r5, [r11, #0x4]
+	add r0, r1, r0
+	mov r7, r9
+	mov r6, r9
+	add r4, r5, r0
+	bl OS_DisableInterrupts
+	ldr lr, [r8, #0x0]
+	mov r10, r9
+	mov r12, lr
+	cmp lr, #0x0
+	beq _020D21C4
+_020D2154:
+	ldr r2, [r12, #0x8]
+	ldr r3, [r12, #0x0]
+	cmp r2, #0x0
+	ldr r1, [r12, #0x4]
+	bne _020D2178
+	cmp r1, r5
+	blo _020D2178
+	cmp r1, r4
+	blo _020D2188
+_020D2178:
+	cmp r2, r5
+	blo _020D21B4
+	cmp r2, r4
+	bhs _020D21B4
+_020D2188:
+	cmp r6, #0x0
+	strne r12, [r6, #0x0]
+	moveq r7, r12
+	cmp lr, r12
+	streq r3, [r8, #0x0]
+	moveq lr, r3
+	str r9, [r12, #0x0]
+	cmp r10, #0x0
+	mov r6, r12
+	strne r3, [r10, #0x0]
+	b _020D21B8
+_020D21B4:
+	mov r10, r12
+_020D21B8:
+	mov r12, r3
+	cmp r3, #0x0
+	bne _020D2154
+_020D21C4:
+	bl OS_RestoreInterrupts
+_020D21C8:
+	cmp r7, #0x0
+	addeq sp, sp, #0x4
+	ldmeqia sp!, {r4-r11, lr}
+	bxeq lr
+_020D21D8:
+	ldr r1, [r7, #0x4]
+	ldr r4, [r7]
+	cmp r1, #0x0
+	beq _020D21F0
+	ldr r0, [r7, #0x8]
+	blx r1
+_020D21F0:
+	mov r7, r4
+	cmp r4, #0x0
+	bne _020D21D8
+	b _020D2120
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r11, lr}
+	bx lr
+_020D220C: .word 0x021D74C8
+
+	arm_func_start FS_StartOverlay
+FS_StartOverlay: ; 0x020D2210
+	stmdb sp!, {r4-r6,lr}
+	mov r5, r0
+	bl FSi_GetOverlayBinarySize
+	ldr r1, _020D2300 ; =0x027FFC40
+	mov r4, r0
+	ldrh r0, [r1, #0x0]
+	cmp r0, #0x2
+	bne _020D22A4
+	ldrb r1, [r5, #0x1f]
+	mov r0, #0x0
+	ands r1, r1, #0x2
+	beq _020D2280
+	ldr r1, _020D2304 ; =0x02106F84
+	ldr r3, _020D2308 ; =0x02106F84
+	ldr r2, _020D230C ; =0x66666667
+	sub r12, r1, r3
+	smull r1, lr, r2, r12
+	mov lr, lr, asr #0x3
+	mov r1, r12, lsr #0x1f
+	ldr r2, [r5, #0x0]
+	add lr, r1, lr
+	cmp r2, lr
+	bhs _020D2280
+	mov r0, #0x14
+	mla r0, r2, r0, r3
+	ldr r1, [r5, #0x4]
+	mov r2, r4
+	bl FSi_CompareDigest
+_020D2280:
+	cmp r0, #0x0
+	bne _020D22A4
+	ldr r0, [r5, #0x4]
+	mov r2, r4
+	mov r1, #0x0
+	bl MI_CpuFill8
+	bl OS_Terminate
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+_020D22A4:
+	ldrb r0, [r5, #0x1f]
+	ands r0, r0, #0x1
+	beq _020D22BC
+	ldr r0, [r5, #0x4]
+	add r0, r0, r4
+	bl MIi_UncompressBackward
+_020D22BC:
+	ldr r0, [r5, #0x4]
+	ldr r1, [r5, #0x8]
+	bl DC_FlushRange
+	ldr r6, [r5, #0x10]
+	ldr r4, [r5, #0x14]
+	cmp r6, r4
+	ldmcsia sp!, {r4-r6,lr}
+	bxcs lr
+_020D22DC:
+	ldr r0, [r6, #0x0]
+	cmp r0, #0x0
+	beq _020D22EC
+	blx r0
+_020D22EC:
+	add r6, r6, #0x4
+	cmp r6, r4
+	blo _020D22DC
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+	.balign 4
+_020D2300: .word 0x027FFC40
+_020D2304: .word 0x02106F84
+_020D2308: .word 0x02106F84
+_020D230C: .word 0x66666667
+
+	arm_func_start FSi_CompareDigest
+FSi_CompareDigest:
+	stmdb sp!, {r4-r6,lr}
+	sub sp, sp, #0x58
+	mov r4, r0
+	mov r6, r1
+	mov r5, r2
+	add r0, sp, #0x4
+	mov r1, #0x0
+	mov r2, #0x14
+	bl MI_CpuFill8
+	ldr r0, _020D23AC ; =0x02106834
+	ldr r1, _020D23B0 ; =0x02106838
+	ldr r0, [r0, #0x0]
+	ldr r2, [r1, #0x0]
+	add r1, sp, #0x18
+	bl MI_CpuCopy8
+	ldr r3, _020D23B0 ; =0x02106838
+	mov r1, r6
+	ldr r12, [r3, #0x0]
+	mov r2, r5
+	add r0, sp, #0x4
+	add r3, sp, #0x18
+	str r12, [sp, #0x0]
+	bl MATH_CalcHMACSHA1
+	add r2, sp, #0x4
+	mov r3, #0x0
+_020D2374:
+	ldr r1, [r2, #0x0]
+	ldr r0, [r4, r3]
+	cmp r1, r0
+	bne _020D2394
+	add r3, r3, #0x4
+	cmp r3, #0x14
+	add r2, r2, #0x4
+	blo _020D2374
+_020D2394:
+	cmp r3, #0x14
+	moveq r0, #0x1
+	movne r0, #0x0
+	add sp, sp, #0x58
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+	.balign 4
+_020D23AC: .word 0x02106834
+_020D23B0: .word 0x02106838
+
+	arm_func_start FS_LoadOverlayImage
+FS_LoadOverlayImage: ; 0x020D23B4
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x54
+	mov r5, r0
+	add r0, sp, #0x8
+	bl FS_InitFile
+_020D23C8:
+	add r0, sp, #0x0
+	mov r1, r5
+	bl FS_GetOverlayFileID
+	add r1, sp, #0x0
+	add r0, sp, #0x8
+	ldmia r1, {r1, r2}
+	bl FS_OpenFileFast
+	cmp r0, #0x0
+	addeq sp, sp, #0x54
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r5, lr}
+	bxeq lr
+	mov r0, r5
+	bl FSi_GetOverlayBinarySize
+	mov r4, r0
+	mov r0, r5
+	bl FS_ClearOverlayImage
+	ldr r1, [r5, #0x4]
+	add r0, sp, #0x8
+	mov r2, r4
+	bl FS_ReadFile
+	cmp r4, r0
+	beq _020D243C
+	add r0, sp, #0x8
+	bl FS_CloseFile
+	add sp, sp, #0x54
+	mov r0, #0x0
+	ldmia sp!, {r4-r5, lr}
+	bx lr
+_020D243C:
+	add r0, sp, #0x8
+	bl FS_CloseFile
+	mov r0, #0x1
+	add sp, sp, #0x54
+	ldmia sp!, {r4-r5, lr}
+	bx lr
+
+	arm_func_start FS_LoadOverlayImageAsync
+FS_LoadOverlayImageAsync: ; 0x020D2454
+	stmdb sp!, {r4-r6,lr}
+	sub sp, sp, #0x8
+	mov r5, r1
+	mov r6, r0
+	mov r0, r5
+	bl FS_InitFile
+_020D246C:
+	add r0, sp, #0x0
+	mov r1, r6
+	bl FS_GetOverlayFileID
+	add r1, sp, #0x0
+	mov r0, r5
+	ldmia r1, {r1, r2}
+	bl FS_OpenFileFast
+	cmp r0, #0x0
+	addeq sp, sp, #0x8
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r6, lr}
+	bxeq lr
+	mov r0, r6
+	bl FSi_GetOverlayBinarySize
+	mov r4, r0
+	mov r0, r6
+	bl FS_ClearOverlayImage
+	ldr r1, [r6, #0x4]
+	mov r0, r5
+	mov r2, r4
+	bl FS_ReadFileAsync
+	cmp r4, r0
+	addeq sp, sp, #0x8
+	moveq r0, #0x1
+	ldmeqia sp!, {r4-r6, lr}
+	bxeq lr
+	mov r0, r5
+	bl FS_CloseFile
+	mov r0, #0x0
+	add sp, sp, #0x8
+	ldmia sp!, {r4-r6, lr}
+	bx lr
+
+	arm_func_start FS_LoadOverlayInfo
+FS_LoadOverlayInfo:
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x64
+	movs r4, r1
+	mov r5, r0
+	ldreq r0, _020D25EC ; =0x021D5404
+	ldrne r0, _020D25F0 ; =0x021D540C
+	ldr r3, [r0, #0x0]
+	cmp r3, #0x0
+	beq _020D25A8
+	ldr r0, [r0, #0x4]
+	mov r2, r2, lsl #0x5
+	cmp r2, r0
+	addcs sp, sp, #0x64
+	movcs r0, #0x0
+	ldmcsia sp!, {r4-r5,lr}
+	bxcs lr
+	add r0, r3, r2
+	mov r1, r5
+	mov r2, #0x20
+	bl MI_CpuCopy8
+	add r0, sp, #0x18
+	str r4, [r5, #0x20]
+	bl FS_InitFile
+	add r0, sp, #0x10
+	mov r1, r5
+	bl FS_GetOverlayFileID
+	add r1, sp, #0x10
+	add r0, sp, #0x18
+	ldmia r1, {r1-r2}
+	bl FS_OpenFileFast
+_020D2564:
+	cmp r0, #0x0
+	addeq sp, sp, #0x64
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r5,lr}
+	bxeq lr
+	ldr r1, [sp, #0x3c]
+	add r0, sp, #0x18
+	str r1, [r5, #0x24]
+	ldr r2, [sp, #0x40]
+	ldr r1, [sp, #0x3c]
+	sub r1, r2, r1
+	str r1, [r5, #0x28]
+	bl FS_CloseFile
+	add sp, sp, #0x64
+	mov r0, #0x1
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+_020D25A8:
+	ldr r1, _020D25F4 ; =0x027FFE50
+	ldr ip, _020D25F8 ; =0x027FFE58
+	ldr r0, [r1, #0x0]
+	ldr r3, _020D25FC ; =0x021D5414
+	str r0, [sp, #0x0]
+	ldr r1, [r1, #0x4]
+	mov r0, r5
+	str r1, [sp, #0x4]
+	ldr r5, [r12, #0x0]
+	mov r1, r4
+	str r5, [sp, #0x8]
+	ldr r4, [r12, #0x4]
+	str r4, [sp, #0xc]
+	bl FSi_LoadOverlayInfoCore
+	add sp, sp, #0x64
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+	.balign 4
+_020D25EC: .word 0x021D5404
+_020D25F0: .word 0x021D540C
+_020D25F4: .word 0x027FFE50
+_020D25F8: .word 0x027FFE58
+_020D25FC: .word 0x021D5414
+
+	arm_func_start FSi_LoadOverlayInfoCore
+FSi_LoadOverlayInfoCore: ; 0x020D2600
+	stmdb sp!, {r4-r9,lr}
+	sub sp, sp, #0x54
+	movs r9, r1
+	ldreq r5, [sp, #0x74]
+	ldreq r6, [sp, #0x70]
+	ldrne r5, [sp, #0x7c]
+	ldrne r6, [sp, #0x78]
+	mov r7, r2, lsl #0x5
+	cmp r7, r5
+	mov r4, r0
+	mov r8, r3
+	addcs sp, sp, #0x54
+	movcs r0, #0x0
+	ldmcsia sp!, {r4-r9,lr}
+	bxcs lr
+	add r0, sp, #0xc
+	bl FS_InitFile
+	mvn r12, #0x0
+	add r0, sp, #0xc
+	mov r1, r8
+	add r2, r6, r7
+	add r3, r6, r5
+	str r12, [sp, #0x0]
+	bl FS_OpenFileDirect
+_020D2660:
+	cmp r0, #0
+	addeq sp, sp, #0x54
+	moveq r0, #0
+	ldmeqia sp!, {r4-r9, lr}
+	bxeq lr
+	add r0, sp, #12
+	mov r1, r4
+	mov r2, #32
+	bl FS_ReadFile
+	cmp r0, #32
+	beq _020D26A4
+	add r0, sp, #12
+	bl FS_CloseFile
+	add sp, sp, #0x54
+	mov r0, #0x0
+	ldmia sp!, {r4-r9, lr}
+	bx lr
+_020D26A4:
+	add r0, sp, #0xC
+	bl FS_CloseFile
+	add r0, sp, #0x4
+	mov r1, r4
+	str r9, [r4, #0x20]
+	bl FS_GetOverlayFileID
+	add r1, sp, #0x4
+	add r0, sp, #0xC
+	ldmia r1, {r1, r2}
+	bl FS_OpenFileFast
+	cmp r0, #0x0
+	addeq sp, sp, #0x54
+	moveq r0, #0x0
+	ldmeqia sp!, {r4-r9, lr}
+	bxeq lr
+	ldr r1, [sp, #0x30]
+	add r0, sp, #0xC
+	str r1, [r4, #0x24]
+	ldr r2, [sp, #0x34]
+	ldr r1, [sp, #0x30]
+	sub r1, r2, r1
+	str r1, [r4, #0x28]
+	bl FS_CloseFile
+	mov r0, #0x1
+	add sp, sp, #0x54
+	ldmia sp!, {r4-r9, lr}
+	bx lr
+
+	arm_func_start FS_GetOverlayFileID
+FS_GetOverlayFileID: ; 0x020D2710
+	sub sp, sp, #0x8
+	ldr r2, _020D2734 ; =0x021D5414
+	str r2, [sp, #0x0]
+	ldr r1, [r1, #0x18]
+	str r1, [sp, #0x4]
+	str r2, [r0, #0x0]
+	str r1, [r0, #0x4]
+	add sp, sp, #0x8
+	bx lr
+	.balign 4
+_020D2734: .word 0x021D5414
+
+	arm_func_start FS_ClearOverlayImage
+FS_ClearOverlayImage: ; 0x020D2738
+	stmdb sp!, {r4-r6,lr}
+	ldr r5, [r0, #0x8]
+	ldr r1, [r0, #0xc]
+	ldr r6, [r0, #0x4]
+	add r4, r5, r1
+	mov r0, r6
+	mov r1, r4
+	bl IC_InvalidateRange
+	mov r0, r6
+	mov r1, r4
+	bl DC_InvalidateRange
+	add r0, r6, r5
+	sub r2, r4, r5
+	mov r1, #0x0
+	bl MI_CpuFill8
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+
+	arm_func_start FSi_GetOverlayBinarySize
+FSi_GetOverlayBinarySize: ; 0x020D277C
+	ldrb r1, [r0, #0x1f]
+	ands r1, r1, #0x1
+	ldrne r0, [r0, #0x1c]
+	movne r0, r0, lsl #0x8
+	movne r0, r0, lsr #0x8
+	ldreq r0, [r0, #0x8]
+	bx lr
diff --git a/arm9/asm/FS_rom.s b/arm9/asm/FS_rom.s
new file mode 100644
index 00000000..61a7c521
--- /dev/null
+++ b/arm9/asm/FS_rom.s
@@ -0,0 +1,246 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+
+	arm_func_start FS_TryLoadTable
+FS_TryLoadTable: ; 0x020D1D10
+	ldr ip, _020D1D28 ; =FUN_020D0D84
+	mov r3, r0
+	mov r2, r1
+	ldr r0, _020D1D2C ; =0x021D5414
+	mov r1, r3
+	bx r12
+	.balign 4
+_020D1D28: .word FUN_020D0D84
+_020D1D2C: .word 0x021D5414
+
+	arm_func_start FS_SetDefaultDMA
+FS_SetDefaultDMA: ; 0x020D1D30
+	stmdb sp!, {r4-r6,lr}
+	mov r6, r0
+	bl OS_DisableInterrupts
+	mov r5, r0
+	ldr r1, _020D1D7C ; =0x021D5400
+	ldr r0, _020D1D80 ; =0x021D5414
+	ldr r4, [r1, #0x0]
+	bl FS_SuspendArchive
+	ldr r1, _020D1D7C ; =0x021D5400
+	cmp r0, #0x0
+	str r6, [r1, #0x0]
+	beq _020D1D68
+	ldr r0, _020D1D80 ; =0x021D5414
+	bl FS_ResumeArchive
+_020D1D68:
+	mov r0, r5
+	bl OS_RestoreInterrupts
+	mov r0, r4
+	ldmia sp!, {r4-r6,lr}
+	bx lr
+	.balign 4
+_020D1D7C: .word 0x021D5400
+_020D1D80: .word 0x021D5414
+
+	arm_func_start FSi_InitRom
+FSi_InitRom: ; 0x020D1D84
+	stmdb sp!, {r4-r5,lr}
+	sub sp, sp, #0x14
+	ldr r1, _020D1EE8 ; =0x021D5400
+	str r0, [r1, #0x0]
+	bl OS_GetLockID
+	ldr r3, _020D1EEC ; =0x021D53FC
+	ldr r2, _020D1EF0 ; =0x021D5404
+	mov r12, #0x0
+	ldr r1, _020D1EF4 ; =0x021D540C
+	str r0, [r3, #0x0]
+	str r12, [r2, #0x0]
+	str r12, [r2, #0x4]
+	str r12, [r1, #0x0]
+	str r12, [r1, #0x4]
+	bl CARD_Init
+	ldr r0, _020D1EF8 ; =0x021D5414
+	bl FS_InitArchive
+	ldr r0, _020D1EF8 ; =0x021D5414
+	ldr r1, _020D1EFC ; =0x02106830
+	mov r2, #0x3
+	bl FS_RegisterArchiveName
+	ldr r0, _020D1F00 ; =0x027FFC40
+	ldrh r0, [r0, #0x0]
+	cmp r0, #0x2
+	bne _020D1E4C
+	ldr ip, _020D1EF0 ; =0x021D5404
+	mvn r2, #0x0
+	ldr r3, _020D1EF4 ; =0x021D540C
+	mov lr, #0x0
+	ldr r0, _020D1EF8 ; =0x021D5414
+	ldr r1, _020D1F04 ; =FSi_EmptyArchiveProc
+	str r2, [r12, #0x0]
+	str lr, [r12, #0x4]
+	str r2, [r3, #0x0]
+	str lr, [r3, #0x4]
+	bl FS_SetArchiveProc
+	mov r1, #0x0
+	str r1, [sp, #0x0]
+	ldr r0, _020D1F08 ; =FSi_ReadDummyCallback
+	str r1, [sp, #0x4]
+	str r0, [sp, #0x8]
+	ldr ip, _020D1F0C ; =FSi_WriteDummyCallback
+	ldr r0, _020D1EF8 ; =0x021D5414
+	mov r2, r1
+	mov r3, r1
+	str r12, [sp, #0xc]
+	bl FS_LoadArchive
+	add sp, sp, #0x14
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+_020D1E4C:
+	ldr r5, _020D1F10 ; =0x027FFE40
+	ldr r0, _020D1EF8 ; =0x021D5414
+	ldr r1, _020D1F14 ; =FSi_RomArchiveProc
+	ldr r2, _020D1F18 ; =0x00000602
+	ldr r4, _020D1F1C ; =0x027FFE48
+	bl FS_SetArchiveProc
+	ldr r1, [r5, #0x0]
+	mvn r0, #0x0
+	cmp r1, r0
+	addeq sp, sp, #0x14
+	ldmeqia sp!, {r4-r5,lr}
+	bxeq lr
+	cmp r1, #0x0
+	addeq sp, sp, #0x14
+	ldmeqia sp!, {r4-r5,lr}
+	bxeq lr
+	ldr r2, [r4, #0x0]
+	cmp r2, r0
+	addeq sp, sp, #0x14
+	ldmeqia sp!, {r4-r5,lr}
+	bxeq lr
+	cmp r2, #0x0
+	addeq sp, sp, #0x14
+	ldmeqia sp!, {r4-r5,lr}
+	bxeq lr
+	str r1, [sp, #0x0]
+	ldr r0, [r5, #0x4]
+	ldr r1, _020D1F20 ; =FSi_ReadRomCallback
+	str r0, [sp, #0x4]
+	ldr r0, _020D1F0C ; =FSi_WriteDummyCallback
+	str r1, [sp, #0x8]
+	str r0, [sp, #0xc]
+	ldr r3, [r4, #0x4]
+	ldr r0, _020D1EF8 ; =0x021D5414
+	mov r1, #0x0
+	bl FS_LoadArchive
+	add sp, sp, #0x14
+	ldmia sp!, {r4-r5,lr}
+	bx lr
+	.balign 4
+_020D1EE8: .word 0x021D5400
+_020D1EEC: .word 0x021D53FC
+_020D1EF0: .word 0x021D5404
+_020D1EF4: .word 0x021D540C
+_020D1EF8: .word 0x021D5414
+_020D1EFC: .word 0x02106830
+_020D1F00: .word 0x027FFC40
+_020D1F04: .word FSi_EmptyArchiveProc
+_020D1F08: .word FSi_ReadDummyCallback
+_020D1F0C: .word FSi_WriteDummyCallback
+_020D1F10: .word 0x027FFE40
+_020D1F14: .word FSi_RomArchiveProc
+_020D1F18: .word 0x00000602
+_020D1F1C: .word 0x027FFE48
+_020D1F20: .word FSi_ReadRomCallback
+
+	arm_func_start FSi_EmptyArchiveProc
+FSi_EmptyArchiveProc: ; 0x020D1F24
+	mov r0, #0x4
+	bx lr
+
+	arm_func_start FSi_ReadDummyCallback
+FSi_ReadDummyCallback: ; 0x020D1F2C
+	mov r0, #0x1
+	bx lr
+
+	arm_func_start FSi_RomArchiveProc
+FSi_RomArchiveProc: ; 0x020D1F34
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	cmp r1, #0x1
+	beq _020D1FA0
+	cmp r1, #0x9
+	beq _020D1F58
+	cmp r1, #0xa
+	beq _020D1F7C
+	b _020D1FB0
+_020D1F58:
+	ldr r0, _020D1FC0 ; =0x021D53FC
+	ldr r0, [r0, #0x0]
+	mov r0, r0, lsl #0x10
+	mov r0, r0, lsr #0x10
+	bl CARD_LockRom
+	add sp, sp, #0x4
+	mov r0, #0x0
+	ldmia sp!, {lr}
+	bx lr
+_020D1F7C:
+	ldr r0, _020D1FC0 ; =0x021D53FC
+	ldr r0, [r0, #0x0]
+	mov r0, r0, lsl #0x10
+	mov r0, r0, lsr #0x10
+	bl CARD_UnlockRom
+	add sp, sp, #0x4
+	mov r0, #0x0
+	ldmia sp!, {lr}
+	bx lr
+_020D1FA0:
+	add sp, sp, #0x4
+	mov r0, #0x4
+	ldmia sp!, {lr}
+	bx lr
+_020D1FB0:
+	mov r0, #0x8
+	add sp, sp, #0x4
+	ldmia sp!, {lr}
+	bx lr
+	.balign 4
+_020D1FC0: .word 0x021D53FC
+
+	arm_func_start FSi_WriteDummyCallback
+FSi_WriteDummyCallback: ; 0x020D1FC4
+	mov r0, #0x1
+	bx lr
+
+	arm_func_start FSi_ReadRomCallback
+FSi_ReadRomCallback: ; 0x020D1FCC
+	stmdb sp!, {lr}
+	sub sp, sp, #0xc
+	ldr ip, _020D2010 ; =FSi_OnRomReadDone
+	mov lr, r1
+	str r12, [sp, #0x0]
+	str r0, [sp, #0x4]
+	mov r1, #0x1
+	ldr r0, _020D2014 ; =0x021D5400
+	str r1, [sp, #0x8]
+	mov r1, r2
+	ldr r0, [r0, #0x0]
+	mov r2, lr
+	bl CARDi_ReadRom
+	mov r0, #0x6
+	add sp, sp, #0xc
+	ldmia sp!, {lr}
+	bx lr
+	.balign 4
+_020D2010: .word FSi_OnRomReadDone
+_020D2014: .word 0x021D5400
+
+	arm_func_start FSi_OnRomReadDone
+FSi_OnRomReadDone: ; 0x020D2018
+	stmdb sp!, {r4,lr}
+	mov r4, r0
+	bl CARD_IsPulledOut
+_020D2024:
+	cmp r0, #0x0
+	movne r1, #0x5
+	moveq r1, #0x0
+	mov r0, r4
+	bl FS_NotifyArchiveAsyncEnd
+	ldmia sp!, {r4,lr}
+	bx lr
diff --git a/arm9/asm/libfs.s b/arm9/asm/libfs.s
deleted file mode 100644
index d9b791b8..00000000
--- a/arm9/asm/libfs.s
+++ /dev/null
@@ -1,3011 +0,0 @@
-	.include "asm/macros.inc"
-	.include "global.inc"
-	.section .text
-
-	arm_func_start FSi_TranslateCommand
-FSi_TranslateCommand:
-	stmdb sp!, {r4-r8,lr}
-	mov r8, r0
-	ldr r0, [r8, #0xc]
-	mov r7, r1
-	mov r1, #0x1
-	ldr r5, [r8, #0x8]
-	mov r4, r1, lsl r7
-	ands r0, r0, #0x4
-	moveq r1, #0x0
-	cmp r1, #0x0
-	ldrne r0, [r5, #0x1c]
-	orrne r0, r0, #0x200
-	strne r0, [r5, #0x1c]
-	ldreq r0, [r5, #0x1c]
-	orreq r0, r0, #0x100
-	streq r0, [r5, #0x1c]
-	ldr r0, [r5, #0x58]
-	ands r0, r0, r4
-	beq _020CFFE4
-	ldr r2, [r5, #0x54]
-	mov r0, r8
-	mov r1, r7
-	blx r2
-	mov r6, r0
-	cmp r6, #0x8
-	addls pc, pc, r6, lsl #0x2
-	b _020CFFE8
-_020CFFA0:
-	b _020CFFC4
-	b _020CFFC4
-	b _020CFFE8
-	b _020CFFE8
-	b _020CFFC4
-	b _020CFFE8
-	b _020CFFE8
-	b _020CFFE8
-	b _020CFFCC
-_020CFFC4:
-	str r6, [r8, #0x14]
-	b _020CFFE8
-_020CFFCC:
-	ldr r1, [r5, #0x58]
-	mvn r0, r4
-	and r0, r1, r0
-	str r0, [r5, #0x58]
-	mov r6, #0x7
-	b _020CFFE8
-_020CFFE4:
-	mov r6, #0x7
-_020CFFE8:
-	cmp r6, #0x7
-	bne _020D0004
-	ldr r1, _020D00AC ; =0x02103F80
-	mov r0, r8
-	ldr r1, [r1, r7, lsl #0x2]
-	blx r1
-	mov r6, r0
-_020D0004:
-	cmp r6, #0x6
-	bne _020D0060
-	ldr r0, [r8, #0xc]
-	ands r0, r0, #0x4
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	beq _020D00A0
-	bl OS_DisableInterrupts
-	ldr r1, [r5, #0x1c]
-	mov r4, r0
-	ands r0, r1, #0x200
-	beq _020D0050
-	add r6, r5, #0xc
-_020D003C:
-	mov r0, r6
-	bl OS_SleepThread
-	ldr r0, [r5, #0x1c]
-	ands r0, r0, #0x200
-	bne _020D003C
-_020D0050:
-	mov r0, r4
-	ldr r6, [r8, #0x14]
-	bl OS_RestoreInterrupts
-	b _020D00A0
-_020D0060:
-	ldr r0, [r8, #0xc]
-	ands r0, r0, #0x4
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	ldrne r0, [r5, #0x1c]
-	bicne r0, r0, #0x200
-	strne r0, [r5, #0x1c]
-	strne r6, [r8, #0x14]
-	bne _020D00A0
-	ldr r1, [r5, #0x1c]
-	mov r0, r8
-	bic r2, r1, #0x100
-	mov r1, r6
-	str r2, [r5, #0x1c]
-	bl FSi_ReleaseCommand
-_020D00A0:
-	mov r0, r6
-	ldmia sp!, {r4-r8,lr}
-	bx lr
-	.balign 4
-_020D00AC: .word 0x02103F80
-
-	arm_func_start FSi_ReleaseCommand
-FSi_ReleaseCommand:
-	stmdb sp!, {r4-r6,lr}
-	mov r6, r0
-	mov r5, r1
-	bl OS_DisableInterrupts
-	ldr r1, [r6, #0x0]
-	mov r4, r0
-	ldr r0, [r6, #0x4]
-	cmp r1, #0x0
-	strne r0, [r1, #0x4]
-	cmp r0, #0x0
-	strne r1, [r0, #0x0]
-	mov r0, #0x0
-	str r0, [r6, #0x0]
-	ldr r1, [r6, #0x0]
-	add r0, r6, #0x18
-	str r1, [r6, #0x4]
-	ldr r1, [r6, #0xc]
-	bic r1, r1, #0x4f
-	str r1, [r6, #0xc]
-	str r5, [r6, #0x14]
-	bl OS_WakeupThread
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-
-	arm_func_start FSi_CloseFileCommand
-FSi_CloseFileCommand: ; 0x020D0114
-	mov r0, #0x0
-	bx lr
-
-	arm_func_start FSi_OpenFileDirectCommand
-FSi_OpenFileDirectCommand: ; 0x020D011C
-	ldr r1, [r0, #0x30]
-	str r1, [r0, #0x24]
-	ldr r1, [r0, #0x30]
-	str r1, [r0, #0x2c]
-	ldr r1, [r0, #0x34]
-	str r1, [r0, #0x28]
-	ldr r1, [r0, #0x38]
-	str r1, [r0, #0x20]
-	mov r0, #0x0
-	bx lr
-
-	arm_func_start FSi_OpenFileFastCommand
-FSi_OpenFileFastCommand: ; 0x020D0144
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0x14
-	mov r5, r0
-	ldr r1, [r5, #0x8]
-	ldr r4, [r5, #0x34]
-	ldr r0, [r1, #0x30]
-	mov r2, r4, lsl #0x3
-	cmp r2, r0
-	addcs sp, sp, #0x14
-	movcs r0, #0x1
-	ldmcsia sp!, {r4-r5,lr}
-	bxcs lr
-	str r1, [sp, #0x8]
-	ldr r1, [r1, #0x2c]
-	add r0, sp, #0x8
-	add r3, r1, r2
-	add r1, sp, #0x0
-	mov r2, #0x8
-	str r3, [sp, #0xc]
-	bl FSi_ReadTable
-_020D0194:
-	cmp r0, #0
-	addne sp, sp, #0x14
-	ldmneia sp!, {r4-r5,lr}
-	bxne lr
-	ldr r1, [sp]
-	mov r0, r5
-	str r1, [r5, #0x30]
-	ldr r2, [sp, #0x4]
-	mov r1, #7
-	str r2, [r5, #0x34]
-	str r4, [r5, #0x38]
-	bl FSi_TranslateCommand
-	add sp, sp, #0x14
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-
-	arm_func_start FSi_GetPathCommand
-FSi_GetPathCommand: ; 0x020D01D0
-	stmdb sp!, {r4-r11,lr}
-	sub sp, sp, #0xe4
-	mov r4, r0
-	ldr r1, [r4, #0x8]
-	add r0, sp, #0x98
-	add r11, r4, #0x30
-	str r1, [sp, #0x0]
-	bl FS_InitFile
-	ldr r0, [r4, #0x8]
-	str r0, [sp, #0xa0]
-	ldr r0, [r4, #0xc]
-	ands r0, r0, #0x20
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	ldrneh r5, [r4, #0x24]
-	movne r4, #0x10000
-	bne _020D02BC
-	ldrh r0, [r11, #0x8]
-	ldr r4, [r4, #0x20]
-	cmp r0, #0x0
-	ldrneh r5, [r11, #0xa]
-	bne _020D02BC
-	mov r10, #0x0
-	mov r9, r10
-	mov r5, #0x10000
-	add r8, sp, #0x98
-	mov r6, #0x3
-	mov r7, #0x1
-_020D0244:
-	mov r0, r8
-	mov r1, r10
-	bl FSi_SeekDirDirect
-	add r2, sp, #0x4
-	cmp r10, #0x0
-	mov r0, r8
-	mov r1, r6
-	ldreq r9, [sp, #0xc4]
-	str r2, [sp, #0xc8]
-	str r7, [sp, #0xcc]
-	bl FSi_TranslateCommand
-_020D0270:
-	cmp r0, #0x0
-	bne _020D02A8
-_020D0278:
-	ldr r0, [sp, #0x10]
-	cmp r0, #0x0
-	bne _020D0294
-	ldr r0, [sp, #0x8]
-	cmp r0, r4
-	ldreqh r5, [sp, #0xbc]
-	beq _020D02A8
-_020D0294:
-	mov r0, r8
-	mov r1, r6
-	bl FSi_TranslateCommand
-	cmp r0, #0x0
-	beq _020D0278
-_020D02A8:
-	cmp r5, #0x10000
-	bne _020D02BC
-	add sl, sl, #0x1
-	cmp sl, r9
-	bcc _020D0244
-_020D02BC:
-	cmp r5, #0x10000
-	moveq r0, #0x0
-	streqh r0, [r11, #0x8]
-	addeq sp, sp, #0xe4
-	moveq r0, #0x1
-	ldmeqia sp!, {r4-r11,lr}
-	bxeq lr
-	ldrh r0, [r11, #0x8]
-	cmp r0, #0x0
-	bne _020D03B8
-	ldr r0, [sp, #0x0]
-	mov r1, #0x0
-	ldr r0, [r0, #0x0]
-	cmp r0, #0xff
-	addls r9, r1, #0x1
-	bls _020D0308
-	cmp r0, #0xff00
-	addls r9, r1, #0x2
-	addhi r9, r1, #0x3
-_020D0308:
-	cmp r4, #0x10000
-	ldrne r0, [sp, #0x14]
-	add r9, r9, #0x2
-	addne r9, r9, r0
-	mov r10, r5
-	cmp r5, #0x0
-	beq _020D03AC
-	add r0, sp, #0x98
-	mov r1, r5
-	bl FSi_SeekDirDirect
-	add r8, sp, #0x98
-	mov r6, #0x3
-	mov r7, #0x1
-_020D033C:
-	ldr r1, [sp, #0xc4]
-	mov r0, r8
-	bl FSi_SeekDirDirect
-	add r2, sp, #0x4
-	mov r0, r8
-	mov r1, r6
-	str r2, [sp, #0xc8]
-	str r7, [sp, #0xcc]
-	bl FSi_TranslateCommand
-_020D0360:
-	cmp r0, #0x0
-	bne _020D03A0
-_020D0368:
-	ldr r0, [sp, #0x10]
-	cmp r0, #0x0
-	beq _020D038C
-	ldrh r0, [sp, #0x8]
-	cmp r0, sl
-	ldreq r0, [sp, #0x14]
-	addeq r0, r0, #0x1
-	addeq r9, r9, r0
-	beq _020D03A0
-_020D038C:
-	mov r0, r8
-	mov r1, r6
-	bl FSi_TranslateCommand
-	cmp r0, #0x0
-	beq _020D0368
-_020D03A0:
-	ldrh sl, [sp, #0xbc]
-	cmp sl, #0x0
-	bne _020D033C
-_020D03AC:
-	add r0, r9, #0x1
-	strh r0, [r11, #0x8]
-	strh r5, [r11, #0xa]
-_020D03B8:
-	ldr r7, [r11, #0x0]
-	cmp r7, #0x0
-	addeq sp, sp, #0xe4
-	moveq r0, #0x0
-	ldmeqia sp!, {r4-r11,lr}
-	bxeq lr
-	ldrh r6, [r11, #0x8]
-	ldr r0, [r11, #0x4]
-	cmp r0, r6
-	addcc sp, sp, #0xe4
-	movcc r0, #0x1
-	ldmccia sp!, {r4-r11,lr}
-	bxcc lr
-	ldr r0, [sp, #0x0]
-	mov r9, #0x0
-	ldr r0, [r0, #0x0]
-	cmp r0, #0xff
-	movls r8, #0x1
-	bls _020D0410
-	cmp r0, #0xff00
-	movls r8, #0x2
-	movhi r8, #0x3
-_020D0410:
-	ldr r0, [sp, #0x0]
-	mov r1, r7
-	mov r2, r8
-	bl MI_CpuCopy8
-	add r1, r9, r8
-	ldr r0, _020D058C ; =0x0210682C
-	add r1, r7, r1
-	mov r2, #0x2
-	bl MI_CpuCopy8
-	add r0, sp, #0x98
-	mov r1, r5
-	bl FSi_SeekDirDirect
-	cmp r4, #0x10000
-	beq _020D04C4
-	add r3, sp, #0x4
-	mov r2, #0x0
-	add r0, sp, #0x98
-	mov r1, #0x3
-	str r3, [sp, #0xc8]
-	str r2, [sp, #0xcc]
-	bl FSi_TranslateCommand
-_020D0464:
-	cmp r0, #0x0
-	bne _020D04A0
-	add r9, sp, #0x98
-	mov r8, #0x3
-_020D0474:
-	ldr r0, [sp, #0x10]
-	cmp r0, #0x0
-	bne _020D048C
-	ldr r0, [sp, #0x8]
-	cmp r0, r4
-	beq _020D04A0
-_020D048C:
-	mov r0, r9
-	mov r1, r8
-	bl FSi_TranslateCommand
-	cmp r0, #0x0
-	beq _020D0474
-_020D04A0:
-	ldr r0, [sp, #0x14]
-	add r1, r7, r6
-	add r4, r0, #0x1
-	add r0, sp, #0x18
-	mov r2, r4
-	sub r1, r1, r4
-	bl MI_CpuCopy8
-	sub r6, r6, r4
-	b _020D04D4
-_020D04C4:
-	add r0, r7, r6
-	mov r1, #0x0
-	strb r1, [r0, #-0x1]
-	sub r6, r6, #0x1
-_020D04D4:
-	cmp r5, #0x0
-	beq _020D057C
-	add r10, sp, #0x98
-	add r11, sp, #0x4
-	mov r4, #0x3
-	mov r9, #0x0
-	mov r8, #0x2f
-_020D04F0:
-	ldr r1, [sp, #0xc4]
-	mov r0, r10
-	bl FSi_SeekDirDirect
-	add r2, r7, r6
-	mov r0, r10
-	mov r1, r4
-	str r11, [sp, #0xc8]
-	str r9, [sp, #0xcc]
-	strb r8, [r2, #-0x1]
-	sub r6, r6, #0x1
-	bl FSi_TranslateCommand
-_020D051C:
-	cmp r0, #0x0
-	bne _020D0570
-_020D0524:
-	ldr r0, [sp, #0x10]
-	cmp r0, #0x0
-	beq _020D055C
-	ldrh r0, [sp, #0x8]
-	cmp r0, r5
-	bne _020D055C
-	ldr r5, [sp, #0x14]
-	add r1, r7, r6
-	add r0, sp, #0x18
-	mov r2, r5
-	sub r1, r1, r5
-	bl MI_CpuCopy8
-	sub r6, r6, r5
-	b _020D0570
-_020D055C:
-	mov r0, sl
-	mov r1, r4
-	bl FSi_TranslateCommand
-	cmp r0, #0x0
-	beq _020D0524
-_020D0570:
-	ldrh r5, [sp, #0xbc]
-	cmp r5, #0x0
-	bne _020D04F0
-_020D057C:
-	mov r0, #0x0
-	add sp, sp, #0xe4
-	ldmia sp!, {r4-r11,lr}
-	bx lr
-	.balign 4
-_020D058C: .word 0x0210682C
-
-	arm_func_start FSi_FindPathCommand
-FSi_FindPathCommand: ; 0x020D0590
-	stmdb sp!, {r4-r11,lr}
-	sub sp, sp, #0x9c
-	mov r10, r0
-	ldr r2, [r10, #0x40]
-	ldr r9, [r10, #0x3c]
-	mov r1, #0x2
-	str r2, [sp, #0x0]
-	bl FSi_TranslateCommand
-	ldrb r1, [r9, #0x0]
-	cmp r1, #0x0
-	beq _020D0780
-	mov r0, #0x2
-	add r11, sp, #0x1c
-	mov r4, #0x3
-	mov r5, #0x1
-	mov r6, #0x0
-	str r0, [sp, #0x4]
-_020D05D4:
-	mov r7, r6
-	b _020D05E0
-_020D05DC:
-	add r7, r7, #0x1
-_020D05E0:
-	ldrb r8, [r9, r7]
-	mov r0, r6
-	cmp r8, #0x0
-	beq _020D0600
-	cmp r8, #0x2f
-	beq _020D0600
-	cmp r8, #0x5c
-	movne r0, r5
-_020D0600:
-	cmp r0, #0x0
-	bne _020D05DC
-	cmp r8, #0x0
-	bne _020D061C
-	ldr r0, [sp, #0x0]
-	cmp r0, #0x0
-	beq _020D0620
-_020D061C:
-	mov r8, r5
-_020D0620:
-	cmp r7, #0x0
-	addeq sp, sp, #0x9c
-	moveq r0, #0x1
-	ldmeqia sp!, {r4-r11,lr}
-	bxeq lr
-	cmp r1, #0x2e
-	bne _020D068C
-	cmp r7, #0x1
-	addeq r9, r9, #0x1
-	beq _020D0764
-	ldrb r0, [r9, #0x1]
-	cmp r7, #0x2
-	moveq r1, r5
-	movne r1, r6
-	cmp r0, #0x2e
-	moveq r0, r5
-	movne r0, r6
-	ands r0, r1, r0
-	beq _020D068C
-	ldrh r0, [r10, #0x24]
-	cmp r0, #0x0
-	beq _020D0684
-	ldr r1, [r10, #0x2c]
-	mov r0, r10
-	bl FSi_SeekDirDirect
-_020D0684:
-	add r9, r9, #0x2
-	b _020D0764
-_020D068C:
-	cmp r7, #0x7f
-	addgt sp, sp, #0x9c
-	movgt r0, #0x1
-	ldmgtia sp!, {r4-r11,lr}
-	bxgt lr
-	add r0, sp, #0x8
-	str r0, [r10, #0x30]
-	str r6, [r10, #0x34]
-_020D06AC:
-	mov r0, r10
-	mov r1, r4
-	bl FSi_TranslateCommand
-_020D06B8:
-	cmp r0, #0x0
-	addne sp, sp, #0x9c
-	movne r0, #0x1
-	ldmneia sp!, {r4-r11,lr}
-	bxne lr
-	ldr r0, [sp, #0x14]
-	cmp r8, r0
-	bne _020D06AC
-	ldr r0, [sp, #0x18]
-	cmp r7, r0
-	bne _020D06AC
-	mov r0, r9
-	mov r1, fp
-	mov r2, r7
-	bl FSi_StrNICmp
-	cmp r0, #0x0
-	bne _020D06AC
-	cmp r8, #0x0
-	beq _020D0728
-	add r0, sp, #0x8
-	add r3, sl, #0x30
-	ldmia r0, {r0, r1, r2}
-	stmia r3, {r0, r1, r2}
-	ldr r1, [sp, #0x4]
-	mov r0, sl
-	add r9, r9, r7
-	bl FSi_TranslateCommand
-	b _020D0764
-_020D0728:
-	ldr r0, [sp]
-	cmp r0, #0x0
-	addne sp, sp, #0x9c
-	movne r0, #0x1
-	ldmneia sp!, {r4-r11,lr}
-	bxne lr
-	ldr r3, [sl, #0x44]
-	ldr r2, [sp, #0x8]
-	ldr r1, [sp, #0xC]
-	add sp, sp, #0x9c
-	str r2, [r3]
-	str r1, [r3, #0x4]
-	mov r0, #0x0
-	ldmia sp!, {r4-r11,lr}
-	bx lr
-_020D0764:
-	ldrb r0, [r9, #0x0]
-	cmp r0, #0x0
-	movne r0, r5
-	moveq r0, r6
-	ldrb r1, [r9, r0]!
-	cmp r1, #0x0
-	bne _020D05D4
-_020D0780:
-	ldr r0, [sp, #0x0]
-	cmp r0, #0x0
-	moveq r0, #0x1
-	addne r0, r10, #0x20
-	ldrne r3, [r10, #0x44]
-	ldmneia r0, {r0-r2}
-	stmneia r3, {r0-r2}
-	movne r0, #0x0
-	add sp, sp, #0x9c
-	ldmia sp!, {r4-r11,lr}
-	bx lr
-
-	arm_func_start FSi_ReadDirCommand
-FSi_ReadDirCommand: ; 0x020D07AC
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0xc
-	mov r5, r0
-	ldr r4, [r5, #0x30]
-	ldr r1, [r5, #0x8]
-	add r0, sp, #0x4
-	str r1, [sp, #0x4]
-	ldr r3, [r5, #0x28]
-	add r1, sp, #0x0
-	mov r2, #0x1
-	str r3, [sp, #0x8]
-	bl FSi_ReadTable
-_020D07DC:
-	cmp r0, #0x0
-	addne sp, sp, #0xC
-	ldmneia sp!, {r4-r5,lr}
-	bxne lr
-	ldrb r1, [sp]
-	and r2, r1, #0x7F
-	mov r1, r1, asr #0x7
-	str r2, [r4, #0x10]
-	and r1, r1, #0x1
-	str r1, [r4, #0xC]
-	ldr r2, [r4, #0x10]
-	cmp r2, #0x0
-	addeq sp, sp, #0xC
-	moveq r0, #0x1
-	ldmeqia sp!, {r4-r5,lr}
-	bxeq lr
-	ldr r1, [r5, #0x34]
-	cmp r1, #0x0
-	bne _020D0858
-	add r0, sp, #0x4
-	add r1, r4, #0x14
-	bl FSi_ReadTable
-	cmp r0, #0x0
-	addne sp, sp, #0xC
-	ldmneia sp!, {r4-r5,lr}
-	bxne lr
-	ldr r1, [r4, #0x10]
-	mov r2, #0x0
-	add r1, r4, r1
-	strb r2, [r1, #0x14]
-	b _020D0864
-_020D0858:
-	ldr r1, [sp, #0x8]
-	add r1, r1, r2
-	str r1, [sp, #0x8]
-_020D0864:
-	ldr r1, [r4, #0xC]
-	cmp r1, #0x0
-	beq _020D08B8
-	add r0, sp, #0x4
-	add r1, sp, #0x2
-	mov r2, #0x2
-	bl FSi_ReadTable
-	cmp r0, #0x0
-	addne sp, sp, #0xC
-	ldmneia sp!, {r4-r5,lr}
-	bxne lr
-	ldr r2, [r5, #0x8]
-	ldr r1, _020D08E8
-	str r2, [r4]
-	ldrh r3, [sp, #0x2]
-	mov r2, #0x0
-	and r1, r3, r1
-	strh r1, [r4, #0x4]
-	strh r2, [r4, #0x6]
-	str r2, [r4, #0x8]
-	b _020D08D4
-_020D08B8:
-	ldr r1, [r5, #0x8]
-	str r1, [r4]
-	ldrh r1, [r5, #0x26]
-	str r1, [r4, #0x4]
-	ldrh r1, [r5, #0x26]
-	add r1, r1, #0x1
-	strh r1, [r5, #0x26]
-_020D08D4:
-	ldr r1, [sp, #0x8]
-	str r1, [r5, #0x28]
-	add sp, sp, #0xC
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-_020D08E8: .word 0x00000FFF
-
-	arm_func_start FSi_SeekDirCommand
-FSi_SeekDirCommand: ; 0x020D08EC
-	stmdb sp!, {r4-r6,lr}
-	sub sp, sp, #0x10
-	mov r6, r0
-	ldr r5, [r6, #0x8]
-	add r4, r6, #0x30
-	str r5, [sp, #0x8]
-	ldrh r1, [r4, #0x4]
-	ldr r2, [r5, #0x34]
-	add r0, sp, #0x8
-	add r3, r2, r1, lsl #0x3
-	add r1, sp, #0x0
-	mov r2, #0x8
-	str r3, [sp, #0xc]
-	bl FSi_ReadTable
-	movs r3, r0
-	bne _020D0978
-	add r12, r6, #0x20
-	ldmia r4, {r0-r2}
-	stmia r12, {r0-r2}
-	ldrh r0, [r4, #0x6]
-	cmp r0, #0x0
-	bne _020D0968
-	ldr r0, [r4, #0x8]
-	cmp r0, #0x0
-	bne _020D0968
-	ldrh r0, [sp, #0x4]
-	strh r0, [r6, #0x26]
-	ldr r1, [r5, #0x34]
-	ldr r0, [sp, #0x0]
-	add r0, r1, r0
-	str r0, [r6, #0x28]
-_020D0968:
-	ldrh r1, [sp, #0x6]
-	ldr r0, _020D0988 ; =0x00000FFF
-	and r0, r1, r0
-	str r0, [r6, #0x2c]
-_020D0978:
-	mov r0, r3
-	add sp, sp, #0x10
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-	.balign 4
-_020D0988: .word 0x00000FFF
-
-	arm_func_start FSi_WriteFileCommand
-FSi_WriteFileCommand: ; 0x020D098C
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	ldr r2, [r0, #0x2c]
-	ldr r3, [r0, #0x38]
-	ldr lr, [r0, #0x8]
-	ldr r1, [r0, #0x30]
-	add r12, r2, r3
-	str r12, [r0, #0x2c]
-	ldr r12, [lr, #0x4c]
-	mov r0, lr
-	blx r12
-	add sp, sp, #0x4
-	ldmia sp!, {lr}
-	bx lr
-
-	arm_func_start FSi_ReadFileCommand
-FSi_ReadFileCommand: ; 0x020D09C4
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	ldr r2, [r0, #0x2c]
-	ldr r3, [r0, #0x38]
-	ldr lr, [r0, #0x8]
-	ldr r1, [r0, #0x30]
-	add r12, r2, r3
-	str r12, [r0, #0x2c]
-	ldr r12, [lr, #0x48]
-	mov r0, lr
-	blx r12
-	add sp, sp, #0x4
-	ldmia sp!, {lr}
-	bx lr
-
-	arm_func_start FSi_SeekDirDirect
-FSi_SeekDirDirect: ; 0x020D09FC
-	ldr r3, [r0, #0xc]
-	mov r2, #0x0
-	orr r3, r3, #0x4
-	str r3, [r0, #0xc]
-	ldr r3, [r0, #0x8]
-	ldr ip, _020D0A2C ; =FSi_TranslateCommand
-	str r3, [r0, #0x30]
-	str r2, [r0, #0x38]
-	strh r2, [r0, #0x36]
-	strh r1, [r0, #0x34]
-	mov r1, #0x2
-	bx r12
-	.balign 4
-_020D0A2C: .word FSi_TranslateCommand
-
-	arm_func_start FSi_ReadTable
-FSi_ReadTable:
-	stmdb sp!, {r4-r8,lr}
-	mov r7, r0
-	ldr r5, [r7, #0x0]
-	mov r6, r2
-	ldr r2, [r5, #0x1c]
-	mov r0, r5
-	orr r2, r2, #0x200
-	str r2, [r5, #0x1c]
-	ldr r2, [r7, #0x4]
-	ldr r4, [r5, #0x50]
-	mov r3, r6
-	blx r4
-	cmp r0, #0x0
-	beq _020D0A7C
-	cmp r0, #0x1
-	beq _020D0A7C
-	cmp r0, #0x6
-	beq _020D0A8C
-	b _020D0AC8
-_020D0A7C:
-	ldr r1, [r5, #0x1c]
-	bic r1, r1, #0x200
-	str r1, [r5, #0x1c]
-	b _020D0AC8
-_020D0A8C:
-	bl OS_DisableInterrupts
-	ldr r1, [r5, #0x1c]
-	mov r4, r0
-	ands r0, r1, #0x200
-	beq _020D0AB8
-	add r8, r5, #0xc
-_020D0AA4:
-	mov r0, r8
-	bl OS_SleepThread
-	ldr r0, [r5, #0x1c]
-	ands r0, r0, #0x200
-	bne _020D0AA4
-_020D0AB8:
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	ldr r0, [r5, #0x24]
-	ldr r0, [r0, #0x14]
-_020D0AC8:
-	ldr r1, [r7, #0x4]
-	add r1, r1, r6
-	str r1, [r7, #0x4]
-	ldmia sp!, {r4-r8,lr}
-	bx lr
-
-	arm_func_start FSi_StrNICmp
-FSi_StrNICmp: ; 0x020D0ADC
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	cmp r2, #0x0
-	mov lr, #0x0
-	bls _020D0B30
-_020D0AF0:
-	ldrb r12, [r0, lr]
-	ldrb r3, [r1, lr]
-	sub r12, r12, #0x41
-	cmp r12, #0x19
-	sub r3, r3, #0x41
-	addls r12, r12, #0x20
-	cmp r3, #0x19
-	addls r3, r3, #0x20
-	cmp r12, r3
-	addne sp, sp, #0x4
-	subne r0, r12, r3
-	ldmneia sp!, {lr}
-	bxne lr
-	add lr, lr, #0x1
-	cmp lr, r2
-	blo _020D0AF0
-_020D0B30:
-	mov r0, #0x0
-	add sp, sp, #0x4
-	ldmia sp!, {lr}
-	bx lr
-
-	arm_func_start FS_NotifyArchiveAsyncEnd
-FS_NotifyArchiveAsyncEnd: ; 0x020D0B40
-	stmdb sp!, {r4-r6,lr}
-	mov r4, r0
-	ldr r0, [r4, #0x1c]
-	mov r6, r1
-	ands r0, r0, #0x100
-	beq _020D0B8C
-	ldr r2, [r4, #0x1c]
-	ldr r0, [r4, #0x24]
-	bic r2, r2, #0x100
-	str r2, [r4, #0x1c]
-	bl FSi_ReleaseCommand
-	mov r0, r4
-	bl FSi_NextCommand
-_020D0B74:
-	cmp r0, #0x0
-	ldmeqia sp!, {r4-r6,lr}
-	bxeq lr
-	bl FSi_ExecuteAsyncCommand
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-_020D0B8C:
-	ldr r5, [r4, #0x24]
-	bl OS_DisableInterrupts
-	str r6, [r5, #0x14]
-	ldr r1, [r4, #0x1c]
-	mov r5, r0
-	bic r1, r1, #0x200
-	add r0, r4, #0xc
-	str r1, [r4, #0x1c]
-	bl OS_WakeupThread
-	mov r0, r5
-	bl OS_RestoreInterrupts
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-
-	arm_func_start FS_SetArchiveProc
-FS_SetArchiveProc: ; 0x020D0BC0
-	cmp r2, #0x0
-	moveq r1, #0x0
-	beq _020D0BD4
-	cmp r1, #0x0
-	moveq r2, #0x0
-_020D0BD4:
-	str r1, [r0, #0x54]
-	str r2, [r0, #0x58]
-	bx lr
-
-	arm_func_start FS_ResumeArchive
-FS_ResumeArchive:
-	stmdb sp!, {r4-r7,lr}
-	sub sp, sp, #0x4
-	mov r4, r0
-	mov r6, #0x0
-	bl OS_DisableInterrupts
-	ldr r1, [r4, #0x1c]
-	mov r5, r0
-	ands r0, r1, #0x8
-	movne r0, #0x1
-	moveq r0, r6
-	cmp r0, #0x0
-	moveq r7, #0x1
-	movne r7, #0x0
-	cmp r7, #0x0
-	bne _020D0C34
-	ldr r1, [r4, #0x1c]
-	mov r0, r4
-	bic r1, r1, #0x8
-	str r1, [r4, #0x1c]
-	bl FSi_NextCommand
-	mov r6, r0
-_020D0C34:
-	mov r0, r5
-	bl OS_RestoreInterrupts
-_020D0C3C:
-	cmp r6, #0x0
-	beq _020D0C4C
-	mov r0, r6
-	bl FSi_ExecuteAsyncCommand
-_020D0C4C:
-	mov r0, r7
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r7, lr}
-	bx lr
-
-	arm_func_start FS_SuspendArchive
-FS_SuspendArchive: ; 0x020D0C5C
-	stmdb sp!, {r4-r7,lr}
-	sub sp, sp, #0x4
-	mov r6, r0
-	bl OS_DisableInterrupts
-	ldr r1, [r6, #0x1c]
-	mov r4, r0
-	ands r0, r1, #0x8
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	moveq r5, #0x1
-	movne r5, #0x0
-	cmp r5, #0x0
-	beq _020D0CD4
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x10
-	beq _020D0CC8
-	ldr r0, [r6, #0x1c]
-	orr r0, r0, #0x40
-	str r0, [r6, #0x1c]
-	add r7, r6, #0x14
-_020D0CB0:
-	mov r0, r7
-	bl OS_SleepThread
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x40
-	bne _020D0CB0
-	b _020D0CD4
-_020D0CC8:
-	ldr r0, [r6, #0x1c]
-	orr r0, r0, #0x8
-	str r0, [r6, #0x1c]
-_020D0CD4:
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	mov r0, r5
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-
-	arm_func_start FS_UnloadArchiveTables
-FS_UnloadArchiveTables: ; 0x020D0CEC
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0x4
-	mov r5, r0
-	ldr r0, [r5, #0x1c]
-	mov r4, #0x0
-	ands r0, r0, #0x2
-	movne r0, #0x1
-	moveq r0, r4
-	cmp r0, #0x0
-	beq _020D0D74
-	mov r0, r5
-	bl FS_SuspendArchive
-	ldr r1, [r5, #0x1c]
-	ands r1, r1, #0x4
-	movne r1, #0x1
-	moveq r1, #0x0
-	cmp r1, #0x0
-	beq _020D0D64
-	ldr r2, [r5, #0x1c]
-	mov r1, #0x0
-	bic r2, r2, #0x4
-	str r2, [r5, #0x1c]
-	ldr r4, [r5, #0x44]
-	str r1, [r5, #0x44]
-	ldr r1, [r5, #0x3c]
-	str r1, [r5, #0x2c]
-	ldr r1, [r5, #0x40]
-	str r1, [r5, #0x34]
-	ldr r1, [r5, #0x48]
-	str r1, [r5, #0x50]
-_020D0D64:
-	cmp r0, #0x0
-	beq _020D0D74
-	mov r0, r5
-	bl FS_ResumeArchive
-_020D0D74:
-	mov r0, r4
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-
-	arm_func_start FUN_020D0D84
-FUN_020D0D84: ; 0x020D0D84
-	stmdb sp!, {r4-r7,lr}
-	sub sp, sp, #0x4c
-	mov r7, r0
-	ldr r3, [r7, #0x30]
-	ldr r0, [r7, #0x38]
-	mov r6, r1
-	add r0, r3, r0
-	add r0, r0, #0x20
-	add r0, r0, #0x1f
-	bic r5, r0, #0x1f
-	cmp r5, r2
-	bhi _020D0E9C
-	add r1, r6, #0x1f
-	add r0, sp, #0x4
-	bic r4, r1, #0x1f
-	bl FS_InitFile
-	ldr r2, [r7, #0x2c]
-	mvn r0, #0x0
-	str r0, [sp, #0x0]
-	ldr r3, [r7, #0x30]
-	add r0, sp, #0x4
-	mov r1, r7
-	add r3, r2, r3
-	bl FS_OpenFileDirect
-_020D0DE4:
-	cmp r0, #0x0
-	beq _020D0E1C
-	ldr r2, [r7, #0x30]
-	add r0, sp, #0x4
-	mov r1, r4
-	bl FS_ReadFile
-	cmp r0, #0x0
-	bge _020D0E14
-	ldr r2, [r7, #0x30]
-	mov r0, r4
-	mov r1, #0x0
-	bl MI_CpuFill8
-_020D0E14:
-	add r0, sp, #0x4
-	bl FS_CloseFile
-_020D0E1C:
-	str r4, [r7, #0x2C]
-	ldr ip, [r7, #0x30]
-	ldr r2, [r7, #0x34]
-	mvn r0, #0x0
-	str r0, [sp]
-	ldr r3, [r7, #0x38]
-	add r0, sp, #0x4
-	mov r1, r7
-	add r3, r2, r3
-	add r4, r4, ip
-	bl FS_OpenFileDirect
-	cmp r0, #0x0
-	beq _020D0E80
-	ldr r2, [r7, #0x38]
-	add r0, sp, #0x4
-	mov r1, r4
-	bl FS_ReadFile
-	cmp r0, #0x0
-	bge _020D0E78
-	ldr r2, [r7, #0x38]
-	mov r0, r4
-	mov r1, #0x0
-	bl MI_CpuFill8
-_020D0E78:
-	add r0, sp, #0x4
-	bl FS_CloseFile
-_020D0E80:
-	str r4, [r7, #0x34]
-	ldr r0, _020D0EAC
-	str r6, [r7, #0x44]
-	str r0, [r7, #0x50]
-	ldr r0, [r7, #0x1C]
-	orr r0, r0, #0x4
-	str r0, [r7, #0x1C]
-_020D0E9C:
-	mov r0, r5
-	add sp, sp, #0x4C
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-_020D0EAC:
-	.word FSi_ReadMemoryCore
-
-	arm_func_start FUN_020D0EB0
-FUN_020D0EB0: ; 0x020D0EB0
-	stmdb sp!, {r4-r8,lr}
-	mov r5, r0
-	bl OS_DisableInterrupts
-	ldr r1, [r5, #0x1c]
-	mov r4, r0
-	ands r0, r1, #0x2
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	beq _020D0F64
-	mov r0, r5
-	ldr r1, [r5, #0x1c]
-	bl FS_SuspendArchive
-	ldr r1, [r5, #0x1c]
-	mov r7, r0
-	orr r0, r1, #0x80
-	str r0, [r5, #0x1c]
-	ldr r0, [r5, #0x24]
-	cmp r0, #0x0
-	beq _020D0F1C
-	mov r6, #0x3
-_020D0F04:
-	ldr r8, [r0, #0x4]
-	mov r1, r6
-	bl FSi_ReleaseCommand
-	mov r0, r8
-	cmp r8, #0x0
-	bne _020D0F04
-_020D0F1C:
-	mov r0, #0x0
-	str r0, [r5, #0x24]
-	cmp r7, #0x0
-	beq _020D0F34
-	mov r0, r5
-	bl FS_ResumeArchive
-_020D0F34:
-	mov r0, #0x0
-	str r0, [r5, #0x28]
-	str r0, [r5, #0x2c]
-	str r0, [r5, #0x30]
-	str r0, [r5, #0x34]
-	str r0, [r5, #0x38]
-	str r0, [r5, #0x40]
-	ldr r0, [r5, #0x40]
-	str r0, [r5, #0x3c]
-	ldr r0, [r5, #0x1c]
-	bic r0, r0, #0xa2
-	str r0, [r5, #0x1c]
-_020D0F64:
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	mov r0, #0x1
-	ldmia sp!, {r4-r8,lr}
-	bx lr
-
-	arm_func_start FS_LoadArchive
-FS_LoadArchive: ; 0x020D0F78
-	str r1, [r0, #0x28]
-	str r3, [r0, #0x30]
-	str r2, [r0, #0x3c]
-	ldr r1, [r0, #0x3c]
-	ldr r2, [sp, #0x4]
-	str r1, [r0, #0x2c]
-	str r2, [r0, #0x38]
-	ldr r1, [sp, #0x0]
-	ldr r2, [sp, #0x8]
-	str r1, [r0, #0x40]
-	ldr r1, [r0, #0x40]
-	cmp r2, #0x0
-	str r1, [r0, #0x34]
-	ldreq r2, _020D0FE8 ; =FSi_ReadMemCallback
-	ldr r1, [sp, #0xc]
-	str r2, [r0, #0x48]
-	cmp r1, #0x0
-	ldreq r1, _020D0FEC ; =FSi_WriteMemCallback
-	str r1, [r0, #0x4c]
-	ldr r2, [r0, #0x48]
-	mov r1, #0x0
-	str r2, [r0, #0x50]
-	str r1, [r0, #0x44]
-	ldr r1, [r0, #0x1c]
-	orr r1, r1, #0x2
-	str r1, [r0, #0x1c]
-	mov r0, #0x1
-	bx lr
-	.balign 4
-_020D0FE8: .word FSi_ReadMemCallback
-_020D0FEC: .word FSi_WriteMemCallback
-
-	arm_func_start FUN_020D0FF0
-FUN_020D0FF0: ; 0x020D0FF0
-	stmdb sp!, {r4,lr}
-	mov r4, r0
-	ldr r0, [r4, #0x0]
-	cmp r0, #0x0
-	ldmeqia sp!, {r4,lr}
-	bxeq lr
-	bl OS_DisableInterrupts
-	ldr r2, [r4, #0x4]
-	mov r3, #0x0
-	cmp r2, #0x0
-	ldrne r1, [r4, #0x8]
-	strne r1, [r2, #0x8]
-	ldr r2, [r4, #0x8]
-	cmp r2, #0x0
-	ldrne r1, [r4, #0x4]
-	strne r1, [r2, #0x4]
-	str r3, [r4, #0x0]
-	str r3, [r4, #0x8]
-	ldr r1, [r4, #0x8]
-	ldr r2, _020D1080 ; =0x021D53EC
-	str r1, [r4, #0x4]
-	ldr r1, [r4, #0x1c]
-	bic r1, r1, #0x1
-	str r1, [r4, #0x1c]
-	ldr r1, [r2, #0x0]
-	cmp r1, r4
-	bne _020D1074
-	ldr r1, _020D1084 ; =0x021D53E8
-	str r3, [r2, #0x8]
-	ldr r1, [r1, #0x0]
-	strh r3, [r2, #0x6]
-	str r1, [r2, #0x0]
-	strh r3, [r2, #0x4]
-_020D1074:
-	bl OS_RestoreInterrupts
-	ldmia sp!, {r4,lr}
-	bx lr
-	.balign 4
-_020D1080: .word 0x021D53EC
-_020D1084: .word 0x021D53E8
-
-	arm_func_start FS_RegisterArchiveName
-FS_RegisterArchiveName: ; 0x020D1088
-	stmdb sp!, {r4-r8,lr}
-	mov r6, r1
-	mov r5, r2
-	mov r7, r0
-	mov r8, #0x0
-	bl OS_DisableInterrupts
-	mov r4, r0
-	mov r0, r6
-	mov r1, r5
-	bl FS_FindArchive
-_020D10B0:
-	cmp r0, #0x0
-	bne _020D112C
-	ldr r1, _020D1140
-	ldr r2, [r1]
-	cmp r2, #0x0
-	bne _020D10E8
-	ldr r0, _020D1144
-	mov r2, r8
-	str r7, [r1]
-	str r7, [r0]
-	str r2, [r0, #0x8]
-	strh r2, [r0, #0x6]
-	strh r2, [r0, #0x4]
-	b _020D110C
-_020D10E8:
-	ldr r0, [r2, #0x4]
-	cmp r0, #0x0
-	beq _020D1104
-_020D10F4:
-	mov r2, r0
-	ldr r0, [r0, #0x4]
-	cmp r0, #0x0
-	bne _020D10F4
-_020D1104:
-	str r7, [r2, #0x4]
-	str r2, [r7, #0x8]
-_020D110C:
-	mov r0, r6
-	mov r1, r5
-	bl FSi_GetPackedName
-	str r0, [r7]
-	ldr r0, [r7, #0x1C]
-	mov r8, #0x1
-	orr r0, r0, #0x1
-	str r0, [r7, #0x1C]
-_020D112C:
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	mov r0, r8
-	ldmia sp!, {r4-r8,lr}
-	bx lr
-_020D1140: .word 0x021D53E8
-_020D1144: .word 0x021D53EC
-
-	arm_func_start FS_FindArchive
-FS_FindArchive:
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0x4
-	bl FSi_GetPackedName
-	mov r5, r0
-	bl OS_DisableInterrupts
-	ldr r1, _020D1194 ; =0x021D53E8
-	ldr r4, [r1, #0x0]
-	b _020D116C
-_020D1168:
-	ldr r4, [r4, #0x4]
-_020D116C:
-	cmp r4, #0x0
-	beq _020D1180
-	ldr r1, [r4, #0x0]
-	cmp r1, r5
-	bne _020D1168
-_020D1180:
-	bl OS_RestoreInterrupts
-	mov r0, r4
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-	.balign 4
-_020D1194: .word 0x021D53E8
-
-	arm_func_start FS_InitArchive
-FS_InitArchive: ; 0x020D1198
-	stmdb sp!, {r4,lr}
-	mov r1, #0x0
-	mov r2, #0x5c
-	mov r4, r0
-	bl MI_CpuFill8
-	mov r1, #0x0
-	str r1, [r4, #0x10]
-	ldr r0, [r4, #0x10]
-	str r0, [r4, #0xc]
-	str r1, [r4, #0x18]
-	ldr r0, [r4, #0x18]
-	str r0, [r4, #0x14]
-	ldmia sp!, {r4,lr}
-	bx lr
-
-	arm_func_start FSi_SendCommand
-FSi_SendCommand:
-	stmdb sp!, {r4-r7,lr}
-	sub sp, sp, #0x4
-	mov r7, r0
-	ldr r6, [r7, #0x8]
-	mov r2, #0x1
-	str r1, [r7, #0x10]
-	mov r0, #0x2
-	str r0, [r7, #0x14]
-	ldr r0, [r7, #0xc]
-	mov r5, r2, lsl r1
-	orr r0, r0, #0x1
-	str r0, [r7, #0xc]
-	bl OS_DisableInterrupts
-	ldr r1, [r6, #0x1c]
-	mov r4, r0
-	ands r0, r1, #0x80
-	beq _020D1238
-	mov r0, r7
-	mov r1, #0x3
-	bl FSi_ReleaseCommand
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	add sp, sp, #0x4
-	mov r0, #0x0
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-_020D1238:
-	ands r0, r5, #0x1fc
-	ldrne r0, [r7, #0xc]
-	add r2, r6, #0x20
-	orrne r0, r0, #0x4
-	strne r0, [r7, #0xc]
-	ldr r1, [r7, #0x0]
-	ldr r0, [r7, #0x4]
-	cmp r1, #0x0
-	strne r0, [r1, #0x4]
-	cmp r0, #0x0
-	strne r1, [r0, #0x0]
-	ldr r0, [r2, #0x4]
-	cmp r0, #0x0
-	beq _020D1280
-_020D1270:
-	mov r2, r0
-	ldr r0, [r0, #0x4]
-	cmp r0, #0x0
-	bne _020D1270
-_020D1280:
-	str r7, [r2, #0x4]
-	str r2, [r7, #0x0]
-	mov r1, #0x0
-	str r1, [r7, #0x4]
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x8
-	movne r1, #0x1
-	cmp r1, #0x0
-	bne _020D132C
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x10
-	bne _020D132C
-	ldr r1, [r6, #0x1c]
-	mov r0, r4
-	orr r1, r1, #0x10
-	str r1, [r6, #0x1c]
-	bl OS_RestoreInterrupts
-	ldr r0, [r6, #0x58]
-	ands r0, r0, #0x200
-	beq _020D12E0
-	ldr r2, [r6, #0x54]
-	mov r0, r7
-	mov r1, #0x9
-	blx r2
-_020D12E0:
-	bl OS_DisableInterrupts
-	ldr r1, [r7, #0xc]
-	orr r1, r1, #0x40
-	str r1, [r7, #0xc]
-	ldr r1, [r7, #0xc]
-	ands r1, r1, #0x4
-	movne r1, #0x1
-	moveq r1, #0x0
-	cmp r1, #0x0
-	bne _020D1324
-	bl OS_RestoreInterrupts
-	mov r0, r7
-	bl FSi_ExecuteAsyncCommand
-	add sp, sp, #0x4
-	mov r0, #0x1
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-_020D1324:
-	bl OS_RestoreInterrupts
-	b _020D1378
-_020D132C:
-	ldr r0, [r7, #0xc]
-	ands r0, r0, #0x4
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	bne _020D135C
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	add sp, sp, #0x4
-	mov r0, #0x1
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-_020D135C:
-	add r0, r7, #0x18
-	bl OS_SleepThread
-	ldr r0, [r7, #0xc]
-	ands r0, r0, #0x40
-	beq _020D135C
-	mov r0, r4
-	bl OS_RestoreInterrupts
-_020D1378:
-	mov r0, r7
-	bl FSi_ExecuteSyncCommand
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-
-	arm_func_start FSi_ExecuteSyncCommand
-FSi_ExecuteSyncCommand: ; 0x020D138C
-	stmdb sp!, {r4,lr}
-	mov r4, r0
-	ldr r1, [r4, #0x10]
-	bl FSi_TranslateCommand
-	mov r1, r0
-	mov r0, r4
-	bl FSi_ReleaseCommand
-	ldr r0, [r4, #0x8]
-	bl FSi_NextCommand
-_020D13B0:
-	cmp r0, #0x0
-	beq _020D13BC
-	bl FSi_ExecuteAsyncCommand
-_020D13BC:
-	ldr r0, [r4, #0x14]
-	cmp r0, #0x0
-	moveq r0, #0x1
-	movne r0, #0x0
-	ldmia sp!, {r4,lr}
-	bx lr
-
-	arm_func_start FSi_ExecuteAsyncCommand
-FSi_ExecuteAsyncCommand: ; 0x020D13D4
-	stmdb sp!, {r4-r8,lr}
-	movs r6, r0
-	ldr r5, [r6, #0x8]
-	ldmeqia sp!, {r4-r8,lr}
-	bxeq lr
-	mov r7, #0x0
-	mov r8, #0x1
-_020D13F0:
-	bl OS_DisableInterrupts
-	ldr r1, [r6, #0xc]
-	mov r4, r0
-	orr r0, r1, #0x40
-	str r0, [r6, #0xc]
-	ldr r0, [r6, #0xc]
-	ands r0, r0, #0x4
-	movne r0, r8
-	moveq r0, r7
-	cmp r0, #0x0
-	beq _020D1434
-	add r0, r6, #0x18
-	bl OS_WakeupThread
-	mov r0, r4
-	bl OS_RestoreInterrupts
-	ldmia sp!, {r4-r8,lr}
-	bx lr
-_020D1434:
-	ldr r1, [r6, #0xc]
-	mov r0, r4
-	orr r1, r1, #0x8
-	str r1, [r6, #0xc]
-	bl OS_RestoreInterrupts
-	ldr r1, [r6, #0x10]
-	mov r0, r6
-	bl FSi_TranslateCommand
-	cmp r0, #0x6
-	ldmeqia sp!, {r4-r8,lr}
-	bxeq lr
-	mov r0, r5
-	bl FSi_NextCommand
-	movs r6, r0
-	bne _020D13F0
-	ldmia sp!, {r4-r8,lr}
-	bx lr
-
-	arm_func_start FSi_NextCommand
-FSi_NextCommand:
-	stmdb sp!, {r4-r9,lr}
-	sub sp, sp, #0x4c
-	mov r6, r0
-	bl OS_DisableInterrupts
-	ldr r1, [r6, #0x1c]
-	mov r5, r0
-	ands r0, r1, #0x20
-	beq _020D1500
-	ldr r0, [r6, #0x1c]
-	bic r0, r0, #0x20
-	str r0, [r6, #0x1c]
-	ldr r0, [r6, #0x24]
-	cmp r0, #0x0
-	beq _020D1500
-	mov r8, #0x0
-	mov r9, #0x1
-	mov r7, #0x3
-_020D14BC:
-	ldr r1, [r0, #0xc]
-	ldr r4, [r0, #0x4]
-	ands r1, r1, #0x2
-	movne r1, r9
-	moveq r1, r8
-	cmp r1, #0x0
-	beq _020D14F4
-	ldr r1, [r6, #0x24]
-	cmp r1, r0
-	mov r1, r7
-	streq r4, [r6, #0x24]
-	bl FSi_ReleaseCommand
-_020D14EC:
-	cmp r4, #0x0
-	ldreq r4, [r6, #0x24]
-_020D14F4:
-	mov r0, r4
-	cmp r4, #0x0
-	bne _020D14BC
-_020D1500:
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x40
-	bne _020D15EC
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x8
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	bne _020D15EC
-	ldr r4, [r6, #0x24]
-	cmp r4, #0x0
-	beq _020D15EC
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x10
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	moveq r7, #0x1
-	movne r7, #0x0
-	cmp r7, #0x0
-	ldrne r0, [r6, #0x1c]
-	orrne r0, r0, #0x10
-	strne r0, [r6, #0x1c]
-	mov r0, r5
-	bl OS_RestoreInterrupts
-_020D1564:
-	cmp r7, #0x0
-	beq _020D1588
-	ldr r0, [r6, #0x58]
-	ands r0, r0, #0x200
-	beq _020D1588
-	ldr r2, [r6, #0x54]
-	mov r0, r4
-	mov r1, #0x9
-	blx r2
-_020D1588:
-	bl OS_DisableInterrupts
-	ldr r1, [r4, #0xC]
-	mov r5, r0
-	orr r0, r1, #0x40
-	str r0, [r4, #0xC]
-	ldr r0, [r4, #0xC]
-	ands r0, r0, #0x4
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	beq _020D15D4
-	add r0, r4, #0x18
-	bl OS_WakeupThread
-	mov r0, r5
-	bl OS_RestoreInterrupts
-	add sp, sp, #0x4c
-	mov r0, #0x0
-	ldmia sp!, {r4-r9, lr}
-	bx lr
-_020D15D4:
-	mov r0, r5
-	bl OS_RestoreInterrupts
-	add sp, sp, #0x4c
-	mov r0, r4
-	ldmia sp!, {r4-r9, lr}
-	bx lr
-_020D15EC:
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x10
-	beq _020D162C
-	ldr r0, [r6, #0x1c]
-	bic r0, r0, #0x10
-	str r0, [r6, #0x1c]
-	ldr r0, [r6, #0x58]
-	ands r0, r0, #0x400
-	beq _020D162C
-	add r0, sp, #0x0
-	bl FS_InitFile
-	str r6, [sp, #0x8]
-	ldr r2, [r6, #0x54]
-	add r0, sp, #0x0
-	mov r1, #0xa
-	blx r2
-_020D162C:
-	ldr r0, [r6, #0x1c]
-	ands r0, r0, #0x40
-	beq _020D1658
-	ldr r1, [r6, #0x1c]
-	add r0, r6, #0x14
-	bic r1, r1, #0x40
-	str r1, [r6, #0x1c]
-	ldr r1, [r6, #0x1c]
-	orr r1, r1, #0x8
-	str r1, [r6, #0x1c]
-	bl OS_WakeupThread
-_020D1658:
-	mov r0, r5
-	bl OS_RestoreInterrupts
-_020D1660:
-	mov r0, #0x0
-	add sp, sp, #0x4c
-	ldmia sp!, {r4-r9, lr}
-	bx lr
-
-	arm_func_start FSi_ReadMemoryCore
-FSi_ReadMemoryCore: ; 0x020D1670
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	mov r0, r2
-	mov r2, r3
-	bl MI_CpuCopy8
-_020D1684:
-	mov r0, #0x0
-	add sp, sp, #0x4
-	ldmfd sp!, {lr}
-	bx lr
-
-	arm_func_start FSi_WriteMemCallback
-FSi_WriteMemCallback: ; 0x020D1694
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	ldr r12, [r0, #0x28]
-	mov r0, r1
-	add r1, r12, r2
-	mov r2, r3
-	bl MI_CpuCopy8
-_020D16B0:
-	mov r0, #0x0
-	add sp, sp, #0x4
-	ldmfd sp!, {lr}
-	bx lr
-
-	arm_func_start FSi_ReadMemCallback
-FSi_ReadMemCallback: ; 0x020D16C0
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	ldr r0, [r0, #0x28]
-	add r0, r0, r2
-	mov r2, r3
-	bl MI_CpuCopy8
-_020D16D8:
-	mov r0, #0x0
-	add sp, sp, #0x4
-	ldmfd sp!, {lr}
-	bx lr
-
-	arm_func_start FSi_GetPackedName
-FSi_GetPackedName: ; 0x020D16E8
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	cmp r1, #0x3
-	mov lr, #0x0
-	bgt _020D173C
-	mov r12, lr
-	cmp r1, #0x0
-	ble _020D173C
-	mov r3, lr
-_020D170C:
-	ldrb r2, [r0, r12]
-	cmp r2, #0x0
-	beq _020D173C
-	sub r2, r2, #0x41
-	cmp r2, #0x19
-	addls r2, r2, #0x61
-	addhi r2, r2, #0x41
-	add r12, r12, #0x1
-	orr lr, lr, r2, lsl r3
-	cmp r12, r1
-	add r3, r3, #0x8
-	blt _020D170C
-_020D173C:
-	mov r0, lr
-	add sp, sp, #0x4
-	ldmia sp!, {lr}
-	bx lr
-
-	arm_func_start FS_ChangeDir
-FS_ChangeDir: ; 0x020D174C
-	stmdb sp!, {r4,lr}
-	sub sp, sp, #0x58
-	mov r4, r0
-	add r0, sp, #0xc
-	bl FS_InitFile
-	add r0, sp, #0xc
-	add r3, sp, #0x0
-	mov r1, r4
-	mov r2, #0x0
-	bl FSi_FindPath
-_020D1774:
-	cmp r0, #0x0
-	moveq r0, #0x0
-	addne r0, sp, #0x0
-	ldrne r3, _020D179C
-	ldmneia r0, {r0, r1, r2}
-	stmneia r3, {r0, r1, r2}
-	movne r0, #0x1
-	add sp, sp, #0x58
-	ldmia sp!, {r4, lr}
-	bx lr
-_020D179C: .word 0x021D53EC
-
-	arm_func_start FS_SeekFile
-FS_SeekFile: ; 0x020D17A0
-	cmp r2, #0x0
-	beq _020D17BC
-	cmp r2, #0x1
-	beq _020D17C8
-	cmp r2, #0x2
-	beq _020D17D4
-	b _020D17E0
-_020D17BC:
-	ldr r2, [r0, #0x24]
-	add r1, r1, r2
-	b _020D17E8
-_020D17C8:
-	ldr r2, [r0, #0x2c]
-	add r1, r1, r2
-	b _020D17E8
-_020D17D4:
-	ldr r2, [r0, #0x28]
-	add r1, r1, r2
-	b _020D17E8
-_020D17E0:
-	mov r0, #0x0
-	bx lr
-_020D17E8:
-	ldr r2, [r0, #0x24]
-	cmp r1, r2
-	movlt r1, r2
-	ldr r2, [r0, #0x28]
-	cmp r1, r2
-	movgt r1, r2
-	str r1, [r0, #0x2c]
-	mov r0, #0x1
-	bx lr
-
-	arm_func_start FS_ReadFile
-FS_ReadFile: ; 0x020D180C
-	ldr ip, _020D1818 ; =FUN_020D1AAC
-	mov r3, #0x0
-	bx r12
-	.balign 4
-_020D1818: .word FUN_020D1AAC
-
-	arm_func_start FS_ReadFileAsync
-FS_ReadFileAsync: ; 0x020D181C
-	ldr ip, _020D1828 ; =FUN_020D1AAC
-	mov r3, #0x1
-	bx r12
-	.balign 4
-_020D1828: .word FUN_020D1AAC
-
-	arm_func_start FS_WaitAsync
-FS_WaitAsync: ; 0x020D182C
-	stmdb sp!, {r4-r7,lr}
-	sub sp, sp, #0x4
-	mov r6, r0
-	mov r5, #0x0
-	bl OS_DisableInterrupts
-	ldr r1, [r6, #0xc]
-	mov r4, r0
-	ands r0, r1, #0x1
-	movne r0, #0x1
-	moveq r0, r5
-	cmp r0, #0x0
-	beq _020D18BC
-	ldr r0, [r6, #0xc]
-	ands r0, r0, #0x44
-	moveq r5, #0x1
-	movne r5, #0x0
-	cmp r5, #0x0
-	beq _020D189C
-	ldr r0, [r6, #0xc]
-	orr r0, r0, #0x4
-	str r0, [r6, #0xc]
-	add r7, r6, #0x18
-_020D1884:
-	mov r0, r7
-	bl OS_SleepThread
-	ldr r0, [r6, #0xc]
-	ands r0, r0, #0x40
-	beq _020D1884
-	b _020D18BC
-_020D189C:
-	add r0, r6, #0x18
-	bl OS_SleepThread
-	ldr r0, [r6, #0xc]
-	ands r0, r0, #0x1
-	movne r0, #0x1
-	moveq r0, #0x0
-	cmp r0, #0x0
-	bne _020D189C
-_020D18BC:
-	mov r0, r4
-	bl OS_RestoreInterrupts
-_020D18C4:
-	cmp r5, #0x0
-	beq _020D18E0
-	mov r0, r6
-	bl FSi_ExecuteSyncCommand
-	add sp, sp, #4
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-_020D18E0:
-	ldr r0, [r6, #0x14]
-	cmp r0, #0x0
-	moveq r0, #0x1
-	movne r0, #0x0
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r7,lr}
-	bx lr
-
-	arm_func_start FS_CloseFile
-FS_CloseFile: ; 0x020D18FC
-	stmdb sp!, {r4,lr}
-	mov r1, #0x8
-	mov r4, r0
-	bl FSi_SendCommand
-_020D190C:
-	cmp r0, #0x0
-	moveq r0, #0x0
-	ldmeqia sp!, {r4,lr}
-	bxeq lr
-	mov r0, #0x0
-	str r0, [r4, #0x8]
-	mov r0, #0xE
-	str r0, [r4, #0x10]
-	ldr r1, [r4, #0xC]
-	mov r0, #0x1
-	bic r1, r1, #0x30
-	str r1, [r4, #0xC]
-	ldmia sp!, {r4,lr}
-	bx lr
-
-	arm_func_start FS_OpenFile
-FS_OpenFile: ; 0x020D1944
-	stmdb sp!, {r4,lr}
-	sub sp, sp, #0x8
-	mov r4, r0
-	add r0, sp, #0x0
-	bl FS_ConvertPathToFileID
-_020D1958:
-	cmp r0, #0x0
-	beq _020D1984
-	add r1, sp, #0x0
-	mov r0, r4
-	ldmia r1, {r1, r2}
-	bl FS_OpenFileFast
-	cmp r0, #0x0
-	addne sp, sp, #0x8
-	movne r0, #0x1
-	ldmneia sp!, {r4, lr}
-	bxne lr
-_020D1984:
-	mov r0, #0x0
-	add sp, sp, #0x8
-	ldmia sp!, {r4, lr}
-	bx lr
-
-	arm_func_start FS_OpenFileFast
-FS_OpenFileFast:
-	stmdb sp!, {r0-r3}
-	stmdb sp!, {r4,lr}
-	ldr r1, [sp, #0xc]
-	mov r4, r0
-	cmp r1, #0x0
-	moveq r0, #0x0
-	ldmeqia sp!, {r4,lr}
-	addeq sp, sp, #0x10
-	bxeq lr
-	str r1, [r4, #0x8]
-	ldr r3, [sp, #0xc]
-	ldr r2, [sp, #0x10]
-	mov r1, #0x6
-	str r3, [r4, #0x30]
-	str r2, [r4, #0x34]
-	bl FSi_SendCommand
-_020D19D4:
-	cmp r0, #0x0
-	moveq r0, #0x0
-	ldmeqia sp!, {r4, lr}
-	addeq sp, sp, #0x10
-	bxeq lr
-	ldr r1, [r4, #0xC]
-	mov r0, #0x1
-	orr r1, r1, #0x10
-	str r1, [r4, #0xC]
-	ldr r1, [r4, #0xC]
-	bic r1, r1, #0x20
-	str r1, [r4, #0xC]
-	ldmia sp!, {r4, lr}
-	add sp, sp, #0x10
-	bx lr
-
-	arm_func_start FS_OpenFileDirect
-FS_OpenFileDirect:
-	stmdb sp!, {r4,lr}
-	mov r4, r0
-	str r1, [r4, #0x8]
-	ldr r12, [sp, #0x8]
-	mov r1, #0x7
-	str r12, [r4, #0x38]
-	str r2, [r4, #0x30]
-	str r3, [r4, #0x34]
-	bl FSi_SendCommand
-_020D1A34:
-	cmp r0, #0x0
-	moveq r0, #0x0
-	ldmeqia sp!, {r4, lr}
-	bxeq lr
-	ldr r1, [r4, #0xC]
-	mov r0, #0x1
-	orr r1, r1, #0x10
-	str r1, [r4, #0xC]
-	ldr r1, [r4, #0xC]
-	bic r1, r1, #0x20
-	str r1, [r4, #0xC]
-	ldmia sp!, {r4, lr}
-	bx lr
-
-	arm_func_start FS_ConvertPathToFileID
-FS_ConvertPathToFileID:
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0x4c
-	mov r5, r0
-	add r0, sp, #0x0
-	mov r4, r1
-	bl FS_InitFile
-_020D1A80:
-	add r0, sp, #0x0
-	mov r1, r4
-	mov r2, r5
-	mov r3, #0x0
-	bl FSi_FindPath
-	cmp r0, #0x0
-	movne r0, #0x1
-	moveq r0, #0x0
-	add sp, sp, #0x4C
-	ldmia sp!, {r4-r5, lr}
-	bx lr
-
-	arm_func_start FUN_020D1AAC
-FUN_020D1AAC: ; 0x020D1AAC
-	stmdb sp!, {r4-r7,lr}
-	sub sp, sp, #0x4
-	mov r7, r0
-	ldr r4, [r7, #0x2c]
-	ldr r0, [r7, #0x28]
-	mov r6, r2
-	str r1, [r7, #0x30]
-	sub r0, r0, r4
-	cmp r6, r0
-	movgt r6, r0
-	cmp r6, #0x0
-	movlt r6, #0x0
-	str r2, [r7, #0x34]
-	mov r5, r3
-	str r6, [r7, #0x38]
-	cmp r5, #0x0
-	ldreq r0, [r7, #0xc]
-	mov r1, #0x0
-	orreq r0, r0, #0x4
-	streq r0, [r7, #0xc]
-	mov r0, r7
-	bl FSi_SendCommand
-_020D1B04:
-	cmp r5, #0x0
-	bne _020D1B24
-	mov r0, r7
-	bl FS_WaitAsync
-	cmp r0, #0x0
-	ldrne r0, [r7, #0x2C]
-	subne r6, r0, r4
-	mvneq r6, #0x0
-_020D1B24:
-	mov r0, r6
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r7, lr}
-	bx lr
-
-	arm_func_start FSi_FindPath
-FSi_FindPath:
-	stmdb sp!, {r4-r8,lr}
-	sub sp, sp, #0x10
-	mov r7, r1
-	ldrb r1, [r7, #0x0]
-	mov r8, r0
-	mov r6, r2
-	mov r5, r3
-	cmp r1, #0x2f
-	beq _020D1B60
-	cmp r1, #0x5c
-	bne _020D1B84
-_020D1B60:
-	ldr r0, _020D1C90 ; =0x021D53EC
-	mov r1, #0x0
-	ldr r0, [r0, #0x0]
-	strh r1, [sp, #0x4]
-	str r0, [sp, #0x0]
-	str r1, [sp, #0x8]
-	strh r1, [sp, #0x6]
-	add r7, r7, #0x1
-	b _020D1C40
-_020D1B84:
-	ldr r0, _020D1C90 ; =0x021D53EC
-	add r3, sp, #0x0
-	ldmia r0, {r0-r2}
-	stmia r3, {r0-r2}
-	mov r4, #0x0
-_020D1B98:
-	ldrb r0, [r7, r4]
-	cmp r0, #0x0
-	beq _020D1C40
-	cmp r0, #0x2f
-	beq _020D1C40
-	cmp r0, #0x5c
-	beq _020D1C40
-	cmp r0, #0x3a
-	bne _020D1C34
-	mov r0, r7
-	mov r1, r4
-	bl FS_FindArchive
-_020D1BC8:
-	cmp r0, #0x0
-	addeq sp, sp, #0x10
-	moveq r0, #0x0
-	ldmeqia sp!, {r4-r8,lr}
-	bxeq lr
-	ldr r1, [r0, #0x1C]
-	ands r1, r1, #0x2
-	movne r1, #0x1
-	moveq r1, #0x0
-	cmp r1, #0x0
-	addeq sp, sp, #0x10
-	moveq r0, #0x0
-	ldmeqia sp!, {r4-r8,lr}
-	bxeq lr
-	mov r1, #0x0
-	str r0, [sp]
-	str r1, [sp, #0x8]
-	strh r1, [sp, #0x6]
-	strh r1, [sp, #0x4]
-	add r0, r4, #0x1
-	ldrb r0, [r7, r0]!
-	cmp r0, #0x2f
-	beq _020D1C2C
-	cmp r0, #0x5c
-	bne _020D1C40
-_020D1C2C:
-	add r7, r7, #0x1
-	b _020D1C40
-_020D1C34:
-	add r4, r4, #0x1
-	cmp r4, #0x3
-	ble _020D1B98
-_020D1C40:
-	ldr r1, [sp, #0x0]
-	add r0, sp, #0x0
-	str r1, [r8, #0x8]
-	str r7, [r8, #0x3c]
-	add r3, r8, #0x30
-	ldmia r0, {r0-r2}
-	stmia r3, {r0-r2}
-	cmp r5, #0x0
-	movne r0, #0x1
-	strne r0, [r8, #0x40]
-	strne r5, [r8, #0x44]
-	moveq r0, #0x0
-	streq r0, [r8, #0x40]
-	mov r0, r8
-	mov r1, #0x4
-	streq r6, [r8, #0x44]
-	bl FSi_SendCommand
-	add sp, sp, #0x10
-	ldmia sp!, {r4-r8,lr}
-	bx lr
-	.balign 4
-_020D1C90: .word 0x021D53EC
-
-	arm_func_start FS_InitFile
-FS_InitFile:
-	mov r3, #0x0
-	str r3, [r0, #0x0]
-	ldr r2, [r0, #0x0]
-	mov r1, #0xe
-	str r2, [r0, #0x4]
-	str r3, [r0, #0x1c]
-	ldr r2, [r0, #0x1c]
-	str r2, [r0, #0x18]
-	str r3, [r0, #0x8]
-	str r1, [r0, #0x10]
-	str r3, [r0, #0xc]
-	bx lr
-
-	arm_func_start FS_IsAvailable
-FS_IsAvailable: ; 0x020D1CC4
-	ldr r0, _020D1CD0 ; =0x021D53F8
-	ldr r0, [r0, #0x0]
-	bx lr
-	.balign 4
-_020D1CD0: .word 0x021D53F8
-
-	arm_func_start FS_Init
-FS_Init: ; 0x020D1CD4
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	ldr r1, _020D1D0C ; =0x021D53F8
-	ldr r2, [r1, #0x0]
-	cmp r2, #0x0
-	addne sp, sp, #0x4
-	ldmneia sp!, {lr}
-	bxne lr
-	mov r2, #0x1
-	str r2, [r1, #0x0]
-	bl FSi_InitRom
-	add sp, sp, #0x4
-	ldmia sp!, {lr}
-	bx lr
-	.balign 4
-_020D1D0C: .word 0x021D53F8
-
-	arm_func_start FS_TryLoadTable
-FS_TryLoadTable: ; 0x020D1D10
-	ldr ip, _020D1D28 ; =FUN_020D0D84
-	mov r3, r0
-	mov r2, r1
-	ldr r0, _020D1D2C ; =0x021D5414
-	mov r1, r3
-	bx r12
-	.balign 4
-_020D1D28: .word FUN_020D0D84
-_020D1D2C: .word 0x021D5414
-
-	arm_func_start FS_SetDefaultDMA
-FS_SetDefaultDMA: ; 0x020D1D30
-	stmdb sp!, {r4-r6,lr}
-	mov r6, r0
-	bl OS_DisableInterrupts
-	mov r5, r0
-	ldr r1, _020D1D7C ; =0x021D5400
-	ldr r0, _020D1D80 ; =0x021D5414
-	ldr r4, [r1, #0x0]
-	bl FS_SuspendArchive
-	ldr r1, _020D1D7C ; =0x021D5400
-	cmp r0, #0x0
-	str r6, [r1, #0x0]
-	beq _020D1D68
-	ldr r0, _020D1D80 ; =0x021D5414
-	bl FS_ResumeArchive
-_020D1D68:
-	mov r0, r5
-	bl OS_RestoreInterrupts
-	mov r0, r4
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-	.balign 4
-_020D1D7C: .word 0x021D5400
-_020D1D80: .word 0x021D5414
-
-	arm_func_start FSi_InitRom
-FSi_InitRom: ; 0x020D1D84
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0x14
-	ldr r1, _020D1EE8 ; =0x021D5400
-	str r0, [r1, #0x0]
-	bl OS_GetLockID
-	ldr r3, _020D1EEC ; =0x021D53FC
-	ldr r2, _020D1EF0 ; =0x021D5404
-	mov r12, #0x0
-	ldr r1, _020D1EF4 ; =0x021D540C
-	str r0, [r3, #0x0]
-	str r12, [r2, #0x0]
-	str r12, [r2, #0x4]
-	str r12, [r1, #0x0]
-	str r12, [r1, #0x4]
-	bl CARD_Init
-	ldr r0, _020D1EF8 ; =0x021D5414
-	bl FS_InitArchive
-	ldr r0, _020D1EF8 ; =0x021D5414
-	ldr r1, _020D1EFC ; =0x02106830
-	mov r2, #0x3
-	bl FS_RegisterArchiveName
-	ldr r0, _020D1F00 ; =0x027FFC40
-	ldrh r0, [r0, #0x0]
-	cmp r0, #0x2
-	bne _020D1E4C
-	ldr ip, _020D1EF0 ; =0x021D5404
-	mvn r2, #0x0
-	ldr r3, _020D1EF4 ; =0x021D540C
-	mov lr, #0x0
-	ldr r0, _020D1EF8 ; =0x021D5414
-	ldr r1, _020D1F04 ; =FSi_EmptyArchiveProc
-	str r2, [r12, #0x0]
-	str lr, [r12, #0x4]
-	str r2, [r3, #0x0]
-	str lr, [r3, #0x4]
-	bl FS_SetArchiveProc
-	mov r1, #0x0
-	str r1, [sp, #0x0]
-	ldr r0, _020D1F08 ; =FSi_ReadDummyCallback
-	str r1, [sp, #0x4]
-	str r0, [sp, #0x8]
-	ldr ip, _020D1F0C ; =FSi_WriteDummyCallback
-	ldr r0, _020D1EF8 ; =0x021D5414
-	mov r2, r1
-	mov r3, r1
-	str r12, [sp, #0xc]
-	bl FS_LoadArchive
-	add sp, sp, #0x14
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-_020D1E4C:
-	ldr r5, _020D1F10 ; =0x027FFE40
-	ldr r0, _020D1EF8 ; =0x021D5414
-	ldr r1, _020D1F14 ; =FSi_RomArchiveProc
-	ldr r2, _020D1F18 ; =0x00000602
-	ldr r4, _020D1F1C ; =0x027FFE48
-	bl FS_SetArchiveProc
-	ldr r1, [r5, #0x0]
-	mvn r0, #0x0
-	cmp r1, r0
-	addeq sp, sp, #0x14
-	ldmeqia sp!, {r4-r5,lr}
-	bxeq lr
-	cmp r1, #0x0
-	addeq sp, sp, #0x14
-	ldmeqia sp!, {r4-r5,lr}
-	bxeq lr
-	ldr r2, [r4, #0x0]
-	cmp r2, r0
-	addeq sp, sp, #0x14
-	ldmeqia sp!, {r4-r5,lr}
-	bxeq lr
-	cmp r2, #0x0
-	addeq sp, sp, #0x14
-	ldmeqia sp!, {r4-r5,lr}
-	bxeq lr
-	str r1, [sp, #0x0]
-	ldr r0, [r5, #0x4]
-	ldr r1, _020D1F20 ; =FSi_ReadRomCallback
-	str r0, [sp, #0x4]
-	ldr r0, _020D1F0C ; =FSi_WriteDummyCallback
-	str r1, [sp, #0x8]
-	str r0, [sp, #0xc]
-	ldr r3, [r4, #0x4]
-	ldr r0, _020D1EF8 ; =0x021D5414
-	mov r1, #0x0
-	bl FS_LoadArchive
-	add sp, sp, #0x14
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-	.balign 4
-_020D1EE8: .word 0x021D5400
-_020D1EEC: .word 0x021D53FC
-_020D1EF0: .word 0x021D5404
-_020D1EF4: .word 0x021D540C
-_020D1EF8: .word 0x021D5414
-_020D1EFC: .word 0x02106830
-_020D1F00: .word 0x027FFC40
-_020D1F04: .word FSi_EmptyArchiveProc
-_020D1F08: .word FSi_ReadDummyCallback
-_020D1F0C: .word FSi_WriteDummyCallback
-_020D1F10: .word 0x027FFE40
-_020D1F14: .word FSi_RomArchiveProc
-_020D1F18: .word 0x00000602
-_020D1F1C: .word 0x027FFE48
-_020D1F20: .word FSi_ReadRomCallback
-
-	arm_func_start FSi_EmptyArchiveProc
-FSi_EmptyArchiveProc: ; 0x020D1F24
-	mov r0, #0x4
-	bx lr
-
-	arm_func_start FSi_ReadDummyCallback
-FSi_ReadDummyCallback: ; 0x020D1F2C
-	mov r0, #0x1
-	bx lr
-
-	arm_func_start FSi_RomArchiveProc
-FSi_RomArchiveProc: ; 0x020D1F34
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	cmp r1, #0x1
-	beq _020D1FA0
-	cmp r1, #0x9
-	beq _020D1F58
-	cmp r1, #0xa
-	beq _020D1F7C
-	b _020D1FB0
-_020D1F58:
-	ldr r0, _020D1FC0 ; =0x021D53FC
-	ldr r0, [r0, #0x0]
-	mov r0, r0, lsl #0x10
-	mov r0, r0, lsr #0x10
-	bl CARD_LockRom
-	add sp, sp, #0x4
-	mov r0, #0x0
-	ldmia sp!, {lr}
-	bx lr
-_020D1F7C:
-	ldr r0, _020D1FC0 ; =0x021D53FC
-	ldr r0, [r0, #0x0]
-	mov r0, r0, lsl #0x10
-	mov r0, r0, lsr #0x10
-	bl CARD_UnlockRom
-	add sp, sp, #0x4
-	mov r0, #0x0
-	ldmia sp!, {lr}
-	bx lr
-_020D1FA0:
-	add sp, sp, #0x4
-	mov r0, #0x4
-	ldmia sp!, {lr}
-	bx lr
-_020D1FB0:
-	mov r0, #0x8
-	add sp, sp, #0x4
-	ldmia sp!, {lr}
-	bx lr
-	.balign 4
-_020D1FC0: .word 0x021D53FC
-
-	arm_func_start FSi_WriteDummyCallback
-FSi_WriteDummyCallback: ; 0x020D1FC4
-	mov r0, #0x1
-	bx lr
-
-	arm_func_start FSi_ReadRomCallback
-FSi_ReadRomCallback: ; 0x020D1FCC
-	stmdb sp!, {lr}
-	sub sp, sp, #0xc
-	ldr ip, _020D2010 ; =FSi_OnRomReadDone
-	mov lr, r1
-	str r12, [sp, #0x0]
-	str r0, [sp, #0x4]
-	mov r1, #0x1
-	ldr r0, _020D2014 ; =0x021D5400
-	str r1, [sp, #0x8]
-	mov r1, r2
-	ldr r0, [r0, #0x0]
-	mov r2, lr
-	bl CARDi_ReadRom
-	mov r0, #0x6
-	add sp, sp, #0xc
-	ldmia sp!, {lr}
-	bx lr
-	.balign 4
-_020D2010: .word FSi_OnRomReadDone
-_020D2014: .word 0x021D5400
-
-	arm_func_start FSi_OnRomReadDone
-FSi_OnRomReadDone: ; 0x020D2018
-	stmdb sp!, {r4,lr}
-	mov r4, r0
-	bl CARD_IsPulledOut
-_020D2024:
-	cmp r0, #0x0
-	movne r1, #0x5
-	moveq r1, #0x0
-	mov r0, r4
-	bl FS_NotifyArchiveAsyncEnd
-	ldmia sp!, {r4,lr}
-	bx lr
-
-
-	arm_func_start FS_UnloadOverlay
-FS_UnloadOverlay: ; 0x020D2040
-	stmdb sp!, {lr}
-	sub sp, sp, #0x2c
-	mov r3, r0
-	mov r2, r1
-	add r0, sp, #0x0
-	mov r1, r3
-	bl FS_LoadOverlayInfo
-_020D205C:
-	cmp r0, #0x0
-	beq _020D2074
-	add r0, sp, #0x0
-	bl FS_UnloadOverlayImage
-	cmp r0, #0x0
-	bne _020D2084
-_020D2074:
-	add sp, sp, #0x2c
-	mov r0, #0x0
-	ldmfd sp!, {lr}
-	bx lr
-_020D2084:
-	mov r0, #0x1
-	add sp, sp, #0x2c
-	ldmfd sp!, {lr}
-	bx lr
-
-	arm_func_start FS_LoadOverlay
-FS_LoadOverlay: ; 0x020D2094
-	stmdb sp!, {lr}
-	sub sp, sp, #0x2c
-	mov r3, r0
-	mov r2, r1
-	add r0, sp, #0x0
-	mov r1, r3
-	bl FS_LoadOverlayInfo
-_020D20B0:
-	cmp r0, #0x0
-	beq _020D20C8
-	add r0, sp, #0x0
-	bl FS_LoadOverlayImage
-	cmp r0, #0x0
-	bne _020D20D8
-_020D20C8:
-	add sp, sp, #0x2c
-	mov r0, #0x0
-	ldmfd sp!, {lr}
-	bx lr
-_020D20D8:
-	add r0, sp, #0x0
-	bl FS_StartOverlay
-	mov r0, #0x1
-	add sp, sp, #0x2c
-	ldmfd sp!, {lr}
-	bx lr
-
-	arm_func_start FS_UnloadOverlayImage
-FS_UnloadOverlayImage: ; 0x020D20F0
-	stmdb sp!, {lr}
-	sub sp, sp, #0x4
-	bl FS_EndOverlay
-	mov r0, #0x1
-	add sp, sp, #0x4
-	ldmia sp!, {lr}
-	bx lr
-
-	arm_func_start FS_EndOverlay
-FS_EndOverlay: ; 0x020D210C
-	stmdb sp!, {r4-r11,lr}
-	sub sp, sp, #0x4
-	ldr r8, _020D220C ; =0x021D74C8
-	mov r11, r0
-	mov r9, #0x0
-_020D2120:
-	ldr r1, [r11, #0x8]
-	ldr r0, [r11, #0xc]
-	ldr r5, [r11, #0x4]
-	add r0, r1, r0
-	mov r7, r9
-	mov r6, r9
-	add r4, r5, r0
-	bl OS_DisableInterrupts
-	ldr lr, [r8, #0x0]
-	mov r10, r9
-	mov r12, lr
-	cmp lr, #0x0
-	beq _020D21C4
-_020D2154:
-	ldr r2, [r12, #0x8]
-	ldr r3, [r12, #0x0]
-	cmp r2, #0x0
-	ldr r1, [r12, #0x4]
-	bne _020D2178
-	cmp r1, r5
-	blo _020D2178
-	cmp r1, r4
-	blo _020D2188
-_020D2178:
-	cmp r2, r5
-	blo _020D21B4
-	cmp r2, r4
-	bhs _020D21B4
-_020D2188:
-	cmp r6, #0x0
-	strne r12, [r6, #0x0]
-	moveq r7, r12
-	cmp lr, r12
-	streq r3, [r8, #0x0]
-	moveq lr, r3
-	str r9, [r12, #0x0]
-	cmp r10, #0x0
-	mov r6, r12
-	strne r3, [r10, #0x0]
-	b _020D21B8
-_020D21B4:
-	mov r10, r12
-_020D21B8:
-	mov r12, r3
-	cmp r3, #0x0
-	bne _020D2154
-_020D21C4:
-	bl OS_RestoreInterrupts
-_020D21C8:
-	cmp r7, #0x0
-	addeq sp, sp, #0x4
-	ldmeqia sp!, {r4-r11, lr}
-	bxeq lr
-_020D21D8:
-	ldr r1, [r7, #0x4]
-	ldr r4, [r7]
-	cmp r1, #0x0
-	beq _020D21F0
-	ldr r0, [r7, #0x8]
-	blx r1
-_020D21F0:
-	mov r7, r4
-	cmp r4, #0x0
-	bne _020D21D8
-	b _020D2120
-	add sp, sp, #0x4
-	ldmia sp!, {r4-r11, lr}
-	bx lr
-_020D220C: .word 0x021D74C8
-
-	arm_func_start FS_StartOverlay
-FS_StartOverlay: ; 0x020D2210
-	stmdb sp!, {r4-r6,lr}
-	mov r5, r0
-	bl FSi_GetOverlayBinarySize
-	ldr r1, _020D2300 ; =0x027FFC40
-	mov r4, r0
-	ldrh r0, [r1, #0x0]
-	cmp r0, #0x2
-	bne _020D22A4
-	ldrb r1, [r5, #0x1f]
-	mov r0, #0x0
-	ands r1, r1, #0x2
-	beq _020D2280
-	ldr r1, _020D2304 ; =0x02106F84
-	ldr r3, _020D2308 ; =0x02106F84
-	ldr r2, _020D230C ; =0x66666667
-	sub r12, r1, r3
-	smull r1, lr, r2, r12
-	mov lr, lr, asr #0x3
-	mov r1, r12, lsr #0x1f
-	ldr r2, [r5, #0x0]
-	add lr, r1, lr
-	cmp r2, lr
-	bhs _020D2280
-	mov r0, #0x14
-	mla r0, r2, r0, r3
-	ldr r1, [r5, #0x4]
-	mov r2, r4
-	bl FSi_CompareDigest
-_020D2280:
-	cmp r0, #0x0
-	bne _020D22A4
-	ldr r0, [r5, #0x4]
-	mov r2, r4
-	mov r1, #0x0
-	bl MI_CpuFill8
-	bl OS_Terminate
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-_020D22A4:
-	ldrb r0, [r5, #0x1f]
-	ands r0, r0, #0x1
-	beq _020D22BC
-	ldr r0, [r5, #0x4]
-	add r0, r0, r4
-	bl MIi_UncompressBackward
-_020D22BC:
-	ldr r0, [r5, #0x4]
-	ldr r1, [r5, #0x8]
-	bl DC_FlushRange
-	ldr r6, [r5, #0x10]
-	ldr r4, [r5, #0x14]
-	cmp r6, r4
-	ldmcsia sp!, {r4-r6,lr}
-	bxcs lr
-_020D22DC:
-	ldr r0, [r6, #0x0]
-	cmp r0, #0x0
-	beq _020D22EC
-	blx r0
-_020D22EC:
-	add r6, r6, #0x4
-	cmp r6, r4
-	blo _020D22DC
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-	.balign 4
-_020D2300: .word 0x027FFC40
-_020D2304: .word 0x02106F84
-_020D2308: .word 0x02106F84
-_020D230C: .word 0x66666667
-
-	arm_func_start FSi_CompareDigest
-FSi_CompareDigest:
-	stmdb sp!, {r4-r6,lr}
-	sub sp, sp, #0x58
-	mov r4, r0
-	mov r6, r1
-	mov r5, r2
-	add r0, sp, #0x4
-	mov r1, #0x0
-	mov r2, #0x14
-	bl MI_CpuFill8
-	ldr r0, _020D23AC ; =0x02106834
-	ldr r1, _020D23B0 ; =0x02106838
-	ldr r0, [r0, #0x0]
-	ldr r2, [r1, #0x0]
-	add r1, sp, #0x18
-	bl MI_CpuCopy8
-	ldr r3, _020D23B0 ; =0x02106838
-	mov r1, r6
-	ldr r12, [r3, #0x0]
-	mov r2, r5
-	add r0, sp, #0x4
-	add r3, sp, #0x18
-	str r12, [sp, #0x0]
-	bl MATH_CalcHMACSHA1
-	add r2, sp, #0x4
-	mov r3, #0x0
-_020D2374:
-	ldr r1, [r2, #0x0]
-	ldr r0, [r4, r3]
-	cmp r1, r0
-	bne _020D2394
-	add r3, r3, #0x4
-	cmp r3, #0x14
-	add r2, r2, #0x4
-	blo _020D2374
-_020D2394:
-	cmp r3, #0x14
-	moveq r0, #0x1
-	movne r0, #0x0
-	add sp, sp, #0x58
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-	.balign 4
-_020D23AC: .word 0x02106834
-_020D23B0: .word 0x02106838
-
-	arm_func_start FS_LoadOverlayImage
-FS_LoadOverlayImage: ; 0x020D23B4
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0x54
-	mov r5, r0
-	add r0, sp, #0x8
-	bl FS_InitFile
-_020D23C8:
-	add r0, sp, #0x0
-	mov r1, r5
-	bl FS_GetOverlayFileID
-	add r1, sp, #0x0
-	add r0, sp, #0x8
-	ldmia r1, {r1, r2}
-	bl FS_OpenFileFast
-	cmp r0, #0x0
-	addeq sp, sp, #0x54
-	moveq r0, #0x0
-	ldmeqia sp!, {r4-r5, lr}
-	bxeq lr
-	mov r0, r5
-	bl FSi_GetOverlayBinarySize
-	mov r4, r0
-	mov r0, r5
-	bl FS_ClearOverlayImage
-	ldr r1, [r5, #0x4]
-	add r0, sp, #0x8
-	mov r2, r4
-	bl FS_ReadFile
-	cmp r4, r0
-	beq _020D243C
-	add r0, sp, #0x8
-	bl FS_CloseFile
-	add sp, sp, #0x54
-	mov r0, #0x0
-	ldmia sp!, {r4-r5, lr}
-	bx lr
-_020D243C:
-	add r0, sp, #0x8
-	bl FS_CloseFile
-	mov r0, #0x1
-	add sp, sp, #0x54
-	ldmia sp!, {r4-r5, lr}
-	bx lr
-
-	arm_func_start FS_LoadOverlayImageAsync
-FS_LoadOverlayImageAsync: ; 0x020D2454
-	stmdb sp!, {r4-r6,lr}
-	sub sp, sp, #0x8
-	mov r5, r1
-	mov r6, r0
-	mov r0, r5
-	bl FS_InitFile
-_020D246C:
-	add r0, sp, #0x0
-	mov r1, r6
-	bl FS_GetOverlayFileID
-	add r1, sp, #0x0
-	mov r0, r5
-	ldmia r1, {r1, r2}
-	bl FS_OpenFileFast
-	cmp r0, #0x0
-	addeq sp, sp, #0x8
-	moveq r0, #0x0
-	ldmeqia sp!, {r4-r6, lr}
-	bxeq lr
-	mov r0, r6
-	bl FSi_GetOverlayBinarySize
-	mov r4, r0
-	mov r0, r6
-	bl FS_ClearOverlayImage
-	ldr r1, [r6, #0x4]
-	mov r0, r5
-	mov r2, r4
-	bl FS_ReadFileAsync
-	cmp r4, r0
-	addeq sp, sp, #0x8
-	moveq r0, #0x1
-	ldmeqia sp!, {r4-r6, lr}
-	bxeq lr
-	mov r0, r5
-	bl FS_CloseFile
-	mov r0, #0x0
-	add sp, sp, #0x8
-	ldmia sp!, {r4-r6, lr}
-	bx lr
-
-	arm_func_start FS_LoadOverlayInfo
-FS_LoadOverlayInfo:
-	stmdb sp!, {r4-r5,lr}
-	sub sp, sp, #0x64
-	movs r4, r1
-	mov r5, r0
-	ldreq r0, _020D25EC ; =0x021D5404
-	ldrne r0, _020D25F0 ; =0x021D540C
-	ldr r3, [r0, #0x0]
-	cmp r3, #0x0
-	beq _020D25A8
-	ldr r0, [r0, #0x4]
-	mov r2, r2, lsl #0x5
-	cmp r2, r0
-	addcs sp, sp, #0x64
-	movcs r0, #0x0
-	ldmcsia sp!, {r4-r5,lr}
-	bxcs lr
-	add r0, r3, r2
-	mov r1, r5
-	mov r2, #0x20
-	bl MI_CpuCopy8
-	add r0, sp, #0x18
-	str r4, [r5, #0x20]
-	bl FS_InitFile
-	add r0, sp, #0x10
-	mov r1, r5
-	bl FS_GetOverlayFileID
-	add r1, sp, #0x10
-	add r0, sp, #0x18
-	ldmia r1, {r1-r2}
-	bl FS_OpenFileFast
-_020D2564:
-	cmp r0, #0x0
-	addeq sp, sp, #0x64
-	moveq r0, #0x0
-	ldmeqia sp!, {r4-r5,lr}
-	bxeq lr
-	ldr r1, [sp, #0x3c]
-	add r0, sp, #0x18
-	str r1, [r5, #0x24]
-	ldr r2, [sp, #0x40]
-	ldr r1, [sp, #0x3c]
-	sub r1, r2, r1
-	str r1, [r5, #0x28]
-	bl FS_CloseFile
-	add sp, sp, #0x64
-	mov r0, #0x1
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-_020D25A8:
-	ldr r1, _020D25F4 ; =0x027FFE50
-	ldr ip, _020D25F8 ; =0x027FFE58
-	ldr r0, [r1, #0x0]
-	ldr r3, _020D25FC ; =0x021D5414
-	str r0, [sp, #0x0]
-	ldr r1, [r1, #0x4]
-	mov r0, r5
-	str r1, [sp, #0x4]
-	ldr r5, [r12, #0x0]
-	mov r1, r4
-	str r5, [sp, #0x8]
-	ldr r4, [r12, #0x4]
-	str r4, [sp, #0xc]
-	bl FSi_LoadOverlayInfoCore
-	add sp, sp, #0x64
-	ldmia sp!, {r4-r5,lr}
-	bx lr
-	.balign 4
-_020D25EC: .word 0x021D5404
-_020D25F0: .word 0x021D540C
-_020D25F4: .word 0x027FFE50
-_020D25F8: .word 0x027FFE58
-_020D25FC: .word 0x021D5414
-
-	arm_func_start FSi_LoadOverlayInfoCore
-FSi_LoadOverlayInfoCore: ; 0x020D2600
-	stmdb sp!, {r4-r9,lr}
-	sub sp, sp, #0x54
-	movs r9, r1
-	ldreq r5, [sp, #0x74]
-	ldreq r6, [sp, #0x70]
-	ldrne r5, [sp, #0x7c]
-	ldrne r6, [sp, #0x78]
-	mov r7, r2, lsl #0x5
-	cmp r7, r5
-	mov r4, r0
-	mov r8, r3
-	addcs sp, sp, #0x54
-	movcs r0, #0x0
-	ldmcsia sp!, {r4-r9,lr}
-	bxcs lr
-	add r0, sp, #0xc
-	bl FS_InitFile
-	mvn r12, #0x0
-	add r0, sp, #0xc
-	mov r1, r8
-	add r2, r6, r7
-	add r3, r6, r5
-	str r12, [sp, #0x0]
-	bl FS_OpenFileDirect
-_020D2660:
-	cmp r0, #0
-	addeq sp, sp, #0x54
-	moveq r0, #0
-	ldmeqia sp!, {r4-r9, lr}
-	bxeq lr
-	add r0, sp, #12
-	mov r1, r4
-	mov r2, #32
-	bl FS_ReadFile
-	cmp r0, #32
-	beq _020D26A4
-	add r0, sp, #12
-	bl FS_CloseFile
-	add sp, sp, #0x54
-	mov r0, #0x0
-	ldmia sp!, {r4-r9, lr}
-	bx lr
-_020D26A4:
-	add r0, sp, #0xC
-	bl FS_CloseFile
-	add r0, sp, #0x4
-	mov r1, r4
-	str r9, [r4, #0x20]
-	bl FS_GetOverlayFileID
-	add r1, sp, #0x4
-	add r0, sp, #0xC
-	ldmia r1, {r1, r2}
-	bl FS_OpenFileFast
-	cmp r0, #0x0
-	addeq sp, sp, #0x54
-	moveq r0, #0x0
-	ldmeqia sp!, {r4-r9, lr}
-	bxeq lr
-	ldr r1, [sp, #0x30]
-	add r0, sp, #0xC
-	str r1, [r4, #0x24]
-	ldr r2, [sp, #0x34]
-	ldr r1, [sp, #0x30]
-	sub r1, r2, r1
-	str r1, [r4, #0x28]
-	bl FS_CloseFile
-	mov r0, #0x1
-	add sp, sp, #0x54
-	ldmia sp!, {r4-r9, lr}
-	bx lr
-
-	arm_func_start FS_GetOverlayFileID
-FS_GetOverlayFileID: ; 0x020D2710
-	sub sp, sp, #0x8
-	ldr r2, _020D2734 ; =0x021D5414
-	str r2, [sp, #0x0]
-	ldr r1, [r1, #0x18]
-	str r1, [sp, #0x4]
-	str r2, [r0, #0x0]
-	str r1, [r0, #0x4]
-	add sp, sp, #0x8
-	bx lr
-	.balign 4
-_020D2734: .word 0x021D5414
-
-	arm_func_start FS_ClearOverlayImage
-FS_ClearOverlayImage: ; 0x020D2738
-	stmdb sp!, {r4-r6,lr}
-	ldr r5, [r0, #0x8]
-	ldr r1, [r0, #0xc]
-	ldr r6, [r0, #0x4]
-	add r4, r5, r1
-	mov r0, r6
-	mov r1, r4
-	bl IC_InvalidateRange
-	mov r0, r6
-	mov r1, r4
-	bl DC_InvalidateRange
-	add r0, r6, r5
-	sub r2, r4, r5
-	mov r1, #0x0
-	bl MI_CpuFill8
-	ldmia sp!, {r4-r6,lr}
-	bx lr
-
-	arm_func_start FSi_GetOverlayBinarySize
-FSi_GetOverlayBinarySize: ; 0x020D277C
-	ldrb r1, [r0, #0x1f]
-	ands r1, r1, #0x1
-	ldrne r0, [r0, #0x1c]
-	movne r0, r0, lsl #0x8
-	movne r0, r0, lsr #0x8
-	ldreq r0, [r0, #0x8]
-	bx lr
diff --git a/arm9/global.inc b/arm9/global.inc
index 450bee0d..99f4a8e2 100644
--- a/arm9/global.inc
+++ b/arm9/global.inc
@@ -5111,6 +5111,15 @@
 .extern MOD11_02249E58

 .extern MOD11_0224B310

 .extern MOD11_0224C12C

+.extern FSi_ExecuteSyncCommand

+.extern FSi_InitRom

+.extern FSi_SendCommand

+.extern FSi_TranslateCommand

+.extern FS_NotifyArchiveAsyncEnd

+.extern FS_ResumeArchive

+.extern FS_SuspendArchive

+.extern FS_ReadFileAsync

+.extern FSi_ReleaseCommand

 .extern FX_DivS32

 .extern G2x_ChangeBlendBrightness_

 .extern GX_DisableBankForARM7