.include "asm/macros.inc"
    .include "global.inc"

	.extern UNK_020FF49C
	.extern UNK_020FF4A4
	.extern UNK_020FF4AC
	.extern UNK_020FF4BC
	.extern UNK_020FF4D8
	.extern gUnk021C4918

	.section .bss

	.global UNK_021C8C58
UNK_021C8C58: ; 0x021C8C58
	.space 0x4

	.text

	thumb_func_start FUN_0208A998
FUN_0208A998: ; 0x0208A998
	ldr r3, _0208A9AC ; =0x027E0000
	ldr r1, _0208A9B0 ; =0x00003FF8
	mov r0, #0x1
	ldr r2, [r3, r1]
	orr r0, r2
	str r0, [r3, r1]
	ldr r3, _0208A9B4 ; =MI_WaitDma
	mov r0, #0x3
	bx r3
	nop
_0208A9AC: .word 0x027E0000
_0208A9B0: .word 0x00003FF8
_0208A9B4: .word MI_WaitDma

	thumb_func_start FUN_0208A9B8
FUN_0208A9B8: ; 0x0208A9B8
	push {r4-r7, lr}
	sub sp, #0x24
	ldr r0, _0208ABC8 ; =UNK_021C8C58
	ldr r1, [r0, #0x0]
	cmp r1, #0x1
	bne _0208A9C6
	b _0208ABC4
_0208A9C6:
	mov r1, #0x1
	str r1, [r0, #0x0]
	mov r0, #0x0
	bl OS_GetInitArenaHi
	add r1, r0, #0x0
	mov r0, #0x0
	bl OS_SetArenaHi
	mov r0, #0x0
	bl OS_GetInitArenaLo
	add r1, r0, #0x0
	mov r0, #0x0
	bl OS_SetArenaLo
	mov r1, #0x1
	ldr r0, _0208ABCC ; =UNK_020FF4A4
	add r2, r1, #0x0
	mov r3, #0x0
	bl FUN_020166C8
	mov r0, #0x0
	add r1, r0, #0x0
	bl FUN_0200E3A0
	mov r0, #0x1
	mov r1, #0x0
	bl FUN_0200E3A0
	mov r0, #0x1
	bl OS_DisableIrqMask
	ldr r1, _0208ABD0 ; =FUN_0208A998
	mov r0, #0x1
	bl OS_SetIrqFunction
	mov r0, #0x1
	bl OS_EnableIrqMask
	mov r0, #0x0
	add r1, r0, #0x0
	bl FUN_02015F10
	mov r0, #0x0
	add r1, r0, #0x0
	bl FUN_02015F34
	bl FUN_0201E6D8
	bl FUN_0201E740
	mov r2, #0x1
	lsl r2, r2, #0x1a
	ldr r1, [r2, #0x0]
	ldr r0, _0208ABD4 ; =0xFFFFE0FF
	and r1, r0
	str r1, [r2, #0x0]
	ldr r2, _0208ABD8 ; =0x04001000
	ldr r1, [r2, #0x0]
	and r0, r1
	str r0, [r2, #0x0]
	mov r0, #0x4
	mov r1, #0x8
	bl FUN_0201669C
	ldr r0, _0208ABDC ; =gUnk021C4918
	mov r1, #0x0
	strb r1, [r0, #0x5]
	bl FUN_0201E7A0
	ldr r3, _0208ABE0 ; =0x04000050
	mov r0, #0x0
	strh r0, [r3, #0x0]
	ldr r2, _0208ABE4 ; =0x04001050
	sub r3, #0x50
	strh r0, [r2, #0x0]
	ldr r1, [r3, #0x0]
	ldr r0, _0208ABE8 ; =0xFFFF1FFF
	sub r2, #0x50
	and r1, r0
	str r1, [r3, #0x0]
	ldr r1, [r2, #0x0]
	and r0, r1
	str r0, [r2, #0x0]
	ldr r0, _0208ABEC ; =UNK_020FF4D8
	bl FUN_0201E66C
	mov r0, #0x0
	bl FUN_02016B94
	str r0, [sp, #0x10]
	ldr r0, _0208ABF0 ; =UNK_020FF4AC
	bl FUN_02016BBC
	mov r1, #0x0
	ldr r0, [sp, #0x10]
	ldr r2, _0208ABF4 ; =UNK_020FF4BC
	add r3, r1, #0x0
	bl FUN_02016C18
	ldr r0, [sp, #0x10]
	mov r1, #0x0
	bl FUN_02018744
	mov r1, #0x0
	str r1, [sp, #0x0]
	ldr r0, [sp, #0x10]
	ldr r2, _0208ABF8 ; =0x000001F7
	mov r3, #0x2
	str r1, [sp, #0x4]
	bl FUN_0200CB00
	mov r0, #0x0
	mov r1, #0x20
	add r2, r0, #0x0
	bl FUN_02002ED0
	mov r0, #0x0
	mov r1, #0x20
	add r2, r0, #0x0
	add r3, r0, #0x0
	bl FUN_02017F18
	ldr r1, _0208ABFC ; =0x00006C21
	mov r0, #0x0
	bl FUN_02017FE4
	ldr r1, _0208ABFC ; =0x00006C21
	mov r0, #0x4
	bl FUN_02017FE4
	mov r0, #0x1
	mov r1, #0x1a
	mov r2, #0xc8
	mov r3, #0x0
	bl FUN_0200A86C
	str r0, [sp, #0xc]
	mov r0, #0x6
	lsl r0, r0, #0x6
	mov r1, #0x0
	bl FUN_020219F4
	add r4, r0, #0x0
	bl FUN_0201BD5C
	ldr r0, [sp, #0x10]
	ldr r2, _0208AC00 ; =UNK_020FF49C
	add r1, sp, #0x14
	bl FUN_02019150
	mov r0, #0xd0
	str r0, [sp, #0x0]
	mov r0, #0x90
	mov r2, #0x0
	str r0, [sp, #0x4]
	add r0, sp, #0x14
	mov r1, #0xf
	add r3, r2, #0x0
	bl FUN_020196F4
	ldr r2, _0208ABF8 ; =0x000001F7
	add r0, sp, #0x14
	mov r1, #0x0
	mov r3, #0x2
	bl FUN_0200CCA4
	ldr r0, [sp, #0xc]
	mov r1, #0x3
	add r2, r4, #0x0
	bl FUN_0200A8E0
	mov r1, #0x0
	str r1, [sp, #0x0]
	str r1, [sp, #0x4]
	add r0, sp, #0x14
	add r2, r4, #0x0
	add r3, r1, #0x0
	str r1, [sp, #0x8]
	bl FUN_0201BD84
	add r0, r4, #0x0
	bl FUN_02021A20
	bl FUN_0201E788
	mov r0, #0x0
	bl FUN_0200E394
	mov r0, #0x1
	bl FUN_0200E394
	mov r0, #0x0
	mov r1, #0x3f
	mov r2, #0x3
	bl FUN_0200A274
	bl FUN_02032DAC
	mov r4, #0x1
_0208AB58:
	bl FUN_02000FE8
	bl FUN_0202FB80
	bl FUN_02033678
	cmp r0, #0x0
	bne _0208AB72
	add r0, r4, #0x0
	add r1, r4, #0x0
	bl OS_WaitIrq
	b _0208AB58
_0208AB72:
	ldr r5, _0208AC04 ; =0x04000130
	ldr r4, _0208AC08 ; =0x027FFFA8
	ldr r7, _0208AC0C ; =0x00002FFF
	mov r6, #0x1
_0208AB7A:
	bl FUN_02000FE8
	ldrh r1, [r5, #0x0]
	ldrh r0, [r4, #0x0]
	orr r1, r0
	ldr r0, _0208AC0C ; =0x00002FFF
	eor r0, r1
	and r0, r7
	lsl r0, r0, #0x10
	lsr r0, r0, #0x10
	tst r0, r6
	bne _0208AB9C
	mov r0, #0x1
	add r1, r0, #0x0
	bl OS_WaitIrq
	b _0208AB7A
_0208AB9C:
	ldr r1, _0208AC10 ; =0x00007FFF
	mov r0, #0x0
	bl FUN_0200E3A0
	ldr r1, _0208AC10 ; =0x00007FFF
	mov r0, #0x1
	bl FUN_0200E3A0
	add r0, sp, #0x14
	bl FUN_02019178
	ldr r0, [sp, #0xc]
	bl FUN_0200A8B8
	ldr r0, [sp, #0x10]
	bl FUN_02016A18
	mov r0, #0x0
	bl OS_ResetSystem
_0208ABC4:
	add sp, #0x24
	pop {r4-r7, pc}
	.balign 4
_0208ABC8: .word UNK_021C8C58
_0208ABCC: .word UNK_020FF4A4
_0208ABD0: .word FUN_0208A998
_0208ABD4: .word 0xFFFFE0FF
_0208ABD8: .word 0x04001000
_0208ABDC: .word gUnk021C4918
_0208ABE0: .word 0x04000050
_0208ABE4: .word 0x04001050
_0208ABE8: .word 0xFFFF1FFF
_0208ABEC: .word UNK_020FF4D8
_0208ABF0: .word UNK_020FF4AC
_0208ABF4: .word UNK_020FF4BC
_0208ABF8: .word 0x000001F7
_0208ABFC: .word 0x00006C21
_0208AC00: .word UNK_020FF49C
_0208AC04: .word 0x04000130
_0208AC08: .word 0x027FFFA8
_0208AC0C: .word 0x00002FFF
_0208AC10: .word 0x00007FFF