Splitting 6 and the Half-Thumb Split

arm9/arm9.lcf

@@ -191,6 +191,13 @@ SECTIONS {
 		unk_02020C44.o (.text)
 		unk_0202134C.o (.text)
 		unk_02021590.o (.text)
+		unk_02021934.o (.text)
+		unk_02021FF8.o (.text)
+		unk_02022244.o (.text)
+		unk_02022294.o (.text)
+		unk_020222E8.o (.text)
+		unk_02022318.o (.text)
+		unk_02022450.o (.text)
 		script.o (.text)
 		unk_02038C78.o (.text)
 		scrcmd.o (.text)

arm9/asm/unk_02021934.s

@@ -0,0 +1,966 @@
+	.include "asm/macros.inc"
+    .include "global.inc"
+
+	.text
+
+	thumb_func_start FUN_02021934
+FUN_02021934: ; 0x02021934
+	push {r3-r7, lr}
+	add r5, r1, #0x0
+	ldrh r1, [r5, #0x0]
+	add r7, r0, #0x0
+	mov r4, #0x0
+	ldr r0, _02021994 ; =0x0000FFFF
+	add r6, r2, #0x0
+	str r4, [sp, #0x0]
+	cmp r1, r0
+	beq _02021986
+_02021948:
+	ldr r0, _02021998 ; =0x0000FFFE
+	cmp r1, r0
+	bne _02021958
+	add r0, r5, #0x0
+	bl FUN_0201B8B8
+	add r5, r0, #0x0
+	b _0202197E
+_02021958:
+	mov r0, #0xe
+	lsl r0, r0, #0xc
+	cmp r1, r0
+	bne _02021970
+	ldr r0, [sp, #0x0]
+	sub r1, r4, r6
+	cmp r0, r1
+	bhs _0202196A
+	str r1, [sp, #0x0]
+_0202196A:
+	mov r4, #0x0
+	add r5, r5, #0x2
+	b _0202197E
+_02021970:
+	ldr r2, [r7, #0x70]
+	add r0, r7, #0x0
+	sub r1, r1, #0x1
+	blx r2
+	add r0, r6, r0
+	add r4, r4, r0
+	add r5, r5, #0x2
+_0202197E:
+	ldrh r1, [r5, #0x0]
+	ldr r0, _02021994 ; =0x0000FFFF
+	cmp r1, r0
+	bne _02021948
+_02021986:
+	ldr r0, [sp, #0x0]
+	sub r1, r4, r6
+	cmp r0, r1
+	bhs _02021990
+	str r1, [sp, #0x0]
+_02021990:
+	ldr r0, [sp, #0x0]
+	pop {r3-r7, pc}
+	.balign 4
+_02021994: .word 0x0000FFFF
+_02021998: .word 0x0000FFFE
+
+	thumb_func_start FUN_0202199C
+FUN_0202199C: ; 0x0202199C
+	push {r3-r7, lr}
+	add r5, r1, #0x0
+	ldrh r1, [r5, #0x0]
+	add r6, r0, #0x0
+	ldr r0, _020219EC ; =0x0000FFFF
+	mov r4, #0x0
+	cmp r1, r0
+	beq _020219E8
+	sub r7, r0, #0x1
+_020219AE:
+	cmp r1, r7
+	bne _020219D4
+	add r0, r5, #0x0
+	bl FUN_0201B8E0
+	ldr r1, _020219F0 ; =0x00000203
+	cmp r0, r1
+	bne _020219CA
+	add r0, r5, #0x0
+	mov r1, #0x0
+	bl FUN_0201B914
+	add r4, r0, #0x0
+	sub r4, #0xc
+_020219CA:
+	add r0, r5, #0x0
+	bl FUN_0201B8B8
+	add r5, r0, #0x0
+	b _020219E0
+_020219D4:
+	ldr r2, [r6, #0x70]
+	add r0, r6, #0x0
+	sub r1, r1, #0x1
+	blx r2
+	add r4, r4, r0
+	add r5, r5, #0x2
+_020219E0:
+	ldrh r1, [r5, #0x0]
+	ldr r0, _020219EC ; =0x0000FFFF
+	cmp r1, r0
+	bne _020219AE
+_020219E8:
+	add r0, r4, #0x0
+	pop {r3-r7, pc}
+	.balign 4
+_020219EC: .word 0x0000FFFF
+_020219F0: .word 0x00000203
+
+	thumb_func_start FUN_020219F4
+FUN_020219F4: ; 0x020219F4
+	push {r4, lr}
+	add r4, r0, #0x0
+	add r0, r1, #0x0
+	lsl r1, r4, #0x1
+	add r1, #0xa
+	bl FUN_02016998
+	cmp r0, #0x0
+	beq _02021A14
+	ldr r1, _02021A18 ; =0xB6F8D2EC
+	str r1, [r0, #0x4]
+	strh r4, [r0, #0x0]
+	mov r1, #0x0
+	strh r1, [r0, #0x2]
+	ldr r1, _02021A1C ; =0x0000FFFF
+	strh r1, [r0, #0x8]
+_02021A14:
+	pop {r4, pc}
+	nop
+_02021A18: .word 0xB6F8D2EC
+_02021A1C: .word 0x0000FFFF
+
+	thumb_func_start FUN_02021A20
+FUN_02021A20: ; 0x02021A20
+	push {r4, lr}
+	add r4, r0, #0x0
+	bne _02021A2A
+	bl ErrorHandling
+_02021A2A:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021A44 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021A36
+	bl ErrorHandling
+_02021A36:
+	ldr r0, _02021A48 ; =0xB6F8D2ED
+	str r0, [r4, #0x4]
+	add r0, r4, #0x0
+	bl FUN_02016A18
+	pop {r4, pc}
+	nop
+_02021A44: .word 0xB6F8D2EC
+_02021A48: .word 0xB6F8D2ED
+
+	thumb_func_start FUN_02021A4C
+FUN_02021A4C: ; 0x02021A4C
+	push {r4, lr}
+	add r4, r0, #0x0
+	bne _02021A56
+	bl ErrorHandling
+_02021A56:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021A6C ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021A62
+	bl ErrorHandling
+_02021A62:
+	mov r0, #0x0
+	strh r0, [r4, #0x2]
+	ldr r0, _02021A70 ; =0x0000FFFF
+	strh r0, [r4, #0x8]
+	pop {r4, pc}
+	.balign 4
+_02021A6C: .word 0xB6F8D2EC
+_02021A70: .word 0x0000FFFF
+
+	thumb_func_start FUN_02021A74
+FUN_02021A74: ; 0x02021A74
+	push {r3-r5, lr}
+	add r5, r0, #0x0
+	add r4, r1, #0x0
+	cmp r5, #0x0
+	bne _02021A82
+	bl ErrorHandling
+_02021A82:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021AC8 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021A8E
+	bl ErrorHandling
+_02021A8E:
+	cmp r4, #0x0
+	bne _02021A96
+	bl ErrorHandling
+_02021A96:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021AC8 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021AA2
+	bl ErrorHandling
+_02021AA2:
+	ldrh r2, [r4, #0x2]
+	ldrh r0, [r5, #0x0]
+	cmp r0, r2
+	bls _02021AC0
+	add r0, r5, #0x0
+	add r1, r4, #0x0
+	add r2, r2, #0x1
+	add r0, #0x8
+	add r1, #0x8
+	lsl r2, r2, #0x1
+	bl memcpy
+	ldrh r0, [r4, #0x2]
+	strh r0, [r5, #0x2]
+	pop {r3-r5, pc}
+_02021AC0:
+	bl ErrorHandling
+	pop {r3-r5, pc}
+	nop
+_02021AC8: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021ACC
+FUN_02021ACC: ; 0x02021ACC
+	push {r3-r5, lr}
+	add r5, r0, #0x0
+	add r4, r1, #0x0
+	cmp r5, #0x0
+	bne _02021ADA
+	bl ErrorHandling
+_02021ADA:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021B00 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021AE6
+	bl ErrorHandling
+_02021AE6:
+	ldrh r0, [r5, #0x2]
+	add r1, r4, #0x0
+	add r0, r0, #0x1
+	bl FUN_020219F4
+	add r4, r0, #0x0
+	beq _02021AFA
+	add r1, r5, #0x0
+	bl FUN_02021A74
+_02021AFA:
+	add r0, r4, #0x0
+	pop {r3-r5, pc}
+	nop
+_02021B00: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021B04
+FUN_02021B04: ; 0x02021B04
+	push {r3-r7, lr}
+	sub sp, #0x8
+	add r5, r0, #0x0
+	ldr r0, [sp, #0x20]
+	add r6, r1, #0x0
+	add r7, r3, #0x0
+	str r2, [sp, #0x0]
+	str r0, [sp, #0x20]
+	cmp r5, #0x0
+	bne _02021B1C
+	bl ErrorHandling
+_02021B1C:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021C1C ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021B28
+	bl ErrorHandling
+_02021B28:
+	cmp r6, #0x0
+	bge _02021B30
+	mov r4, #0x1
+	b _02021B32
+_02021B30:
+	mov r4, #0x0
+_02021B32:
+	ldr r0, [sp, #0x0]
+	ldrh r1, [r5, #0x0]
+	add r0, r0, r4
+	cmp r1, r0
+	bls _02021C14
+	ldr r0, [sp, #0x20]
+	cmp r0, #0x0
+	bne _02021B48
+	ldr r0, _02021C20 ; =0x020EE67C
+	str r0, [sp, #0x4]
+	b _02021B4C
+_02021B48:
+	ldr r0, _02021C24 ; =0x020EE690
+	str r0, [sp, #0x4]
+_02021B4C:
+	add r0, r5, #0x0
+	bl FUN_02021A4C
+	cmp r4, #0x0
+	beq _02021B74
+	mov r0, #0x0
+	mvn r0, r0
+	mul r6, r0
+	ldr r0, [sp, #0x20]
+	cmp r0, #0x0
+	bne _02021B66
+	mov r0, #0xf1
+	b _02021B68
+_02021B66:
+	ldr r0, _02021C28 ; =0x000001BE
+_02021B68:
+	ldrh r2, [r5, #0x2]
+	add r1, r2, #0x1
+	strh r1, [r5, #0x2]
+	lsl r1, r2, #0x1
+	add r1, r5, r1
+	strh r0, [r1, #0x8]
+_02021B74:
+	ldr r0, [sp, #0x0]
+	lsl r1, r0, #0x2
+	ldr r0, _02021C2C ; =0x020EE6A0
+	ldr r4, [r0, r1]
+	cmp r4, #0x0
+	beq _02021C06
+_02021B80:
+	add r0, r6, #0x0
+	add r1, r4, #0x0
+	bl _u32_div_f
+	lsl r0, r0, #0x10
+	lsr r1, r0, #0x10
+	add r0, r4, #0x0
+	mul r0, r1
+	sub r6, r6, r0
+	cmp r7, #0x2
+	bne _02021BB4
+	cmp r1, #0xa
+	bhs _02021BA2
+	ldr r0, [sp, #0x4]
+	lsl r1, r1, #0x1
+	ldrh r1, [r0, r1]
+	b _02021BA4
+_02021BA2:
+	mov r1, #0xe2
+_02021BA4:
+	ldrh r0, [r5, #0x2]
+	add r2, r0, #0x0
+	add r2, r2, #0x1
+	lsl r0, r0, #0x1
+	strh r2, [r5, #0x2]
+	add r0, r5, r0
+	strh r1, [r0, #0x8]
+	b _02021BFA
+_02021BB4:
+	cmp r1, #0x0
+	bne _02021BBC
+	cmp r4, #0x1
+	bne _02021BDC
+_02021BBC:
+	mov r7, #0x2
+	cmp r1, #0xa
+	bhs _02021BCA
+	ldr r0, [sp, #0x4]
+	lsl r1, r1, #0x1
+	ldrh r1, [r0, r1]
+	b _02021BCC
+_02021BCA:
+	mov r1, #0xe2
+_02021BCC:
+	ldrh r0, [r5, #0x2]
+	add r2, r0, #0x0
+	add r2, r2, #0x1
+	lsl r0, r0, #0x1
+	strh r2, [r5, #0x2]
+	add r0, r5, r0
+	strh r1, [r0, #0x8]
+	b _02021BFA
+_02021BDC:
+	cmp r7, #0x1
+	bne _02021BFA
+	ldr r0, [sp, #0x20]
+	cmp r0, #0x0
+	bne _02021BEA
+	mov r1, #0x1
+	b _02021BEC
+_02021BEA:
+	ldr r1, _02021C30 ; =0x000001E2
+_02021BEC:
+	ldrh r0, [r5, #0x2]
+	add r2, r0, #0x0
+	add r2, r2, #0x1
+	lsl r0, r0, #0x1
+	strh r2, [r5, #0x2]
+	add r0, r5, r0
+	strh r1, [r0, #0x8]
+_02021BFA:
+	add r0, r4, #0x0
+	mov r1, #0xa
+	bl _u32_div_f
+	add r4, r0, #0x0
+	bne _02021B80
+_02021C06:
+	ldrh r0, [r5, #0x2]
+	ldr r1, _02021C34 ; =0x0000FFFF
+	add sp, #0x8
+	lsl r0, r0, #0x1
+	add r0, r5, r0
+	strh r1, [r0, #0x8]
+	pop {r3-r7, pc}
+_02021C14:
+	bl ErrorHandling
+	add sp, #0x8
+	pop {r3-r7, pc}
+	.balign 4
+_02021C1C: .word 0xB6F8D2EC
+_02021C20: .word 0x020EE67C
+_02021C24: .word 0x020EE690
+_02021C28: .word 0x000001BE
+_02021C2C: .word 0x020EE6A0
+_02021C30: .word 0x000001E2
+_02021C34: .word 0x0000FFFF
+
+	thumb_func_start FUN_02021C38
+FUN_02021C38: ; 0x02021C38
+	push {r3-r7, lr}
+	sub sp, #0x10
+	str r1, [sp, #0x0]
+	mov r1, #0x0
+	str r1, [sp, #0x8]
+	str r1, [sp, #0xc]
+	add r5, r1, #0x0
+	ldrh r1, [r0, #0x2]
+	mov r7, #0x1
+	cmp r1, #0x12
+	bls _02021C56
+	ldr r0, [sp, #0x8]
+	add sp, #0x10
+	add r1, r0, #0x0
+	pop {r3-r7, pc}
+_02021C56:
+	sub r1, r1, #0x1
+	str r1, [sp, #0x4]
+	bmi _02021CCC
+	lsl r1, r1, #0x1
+	add r4, r0, r1
+_02021C60:
+	ldrh r6, [r4, #0x8]
+	mov r3, #0xa
+	mov r0, #0x0
+	add r1, r6, #0x0
+	sub r1, #0xa2
+	asr r2, r1, #0x1f
+	sub r3, r1, r3
+	mov r12, r2
+	mov r3, r12
+	sbc r3, r0
+	blo _02021C98
+	ldr r0, _02021CDC ; =0x00000121
+	mov r3, #0xa
+	sub r1, r6, r0
+	asr r2, r1, #0x1f
+	mov r0, #0x0
+	sub r3, r1, r3
+	mov r12, r2
+	mov r3, r12
+	sbc r3, r0
+	blo _02021C98
+	ldr r0, [sp, #0x0]
+	mov r1, #0x0
+	str r1, [r0, #0x0]
+	ldr r0, [sp, #0x8]
+	ldr r1, [sp, #0xc]
+	add sp, #0x10
+	pop {r3-r7, pc}
+_02021C98:
+	add r0, r1, #0x0
+	add r1, r2, #0x0
+	add r2, r7, #0x0
+	add r3, r5, #0x0
+	bl _ll_mul
+	add r2, r1, #0x0
+	ldr r1, [sp, #0x8]
+	add r0, r1, r0
+	str r0, [sp, #0x8]
+	ldr r0, [sp, #0xc]
+	adc r0, r2
+	str r0, [sp, #0xc]
+	add r0, r7, #0x0
+	add r1, r5, #0x0
+	mov r2, #0xa
+	mov r3, #0x0
+	bl _ll_mul
+	add r7, r0, #0x0
+	ldr r0, [sp, #0x4]
+	add r5, r1, #0x0
+	sub r4, r4, #0x2
+	sub r0, r0, #0x1
+	str r0, [sp, #0x4]
+	bpl _02021C60
+_02021CCC:
+	ldr r0, [sp, #0x0]
+	mov r1, #0x1
+	str r1, [r0, #0x0]
+	ldr r0, [sp, #0x8]
+	ldr r1, [sp, #0xc]
+	add sp, #0x10
+	pop {r3-r7, pc}
+	nop
+_02021CDC: .word 0x00000121
+
+	thumb_func_start FUN_02021CE0
+FUN_02021CE0: ; 0x02021CE0
+	push {r3-r5, lr}
+	add r5, r0, #0x0
+	add r4, r1, #0x0
+	cmp r5, #0x0
+	bne _02021CEE
+	bl ErrorHandling
+_02021CEE:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021D34 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021CFA
+	bl ErrorHandling
+_02021CFA:
+	cmp r4, #0x0
+	bne _02021D02
+	bl ErrorHandling
+_02021D02:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021D34 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021D0E
+	bl ErrorHandling
+_02021D0E:
+	ldrh r1, [r5, #0x8]
+	ldrh r0, [r4, #0x8]
+	cmp r1, r0
+	bne _02021D2E
+	ldr r0, _02021D38 ; =0x0000FFFF
+_02021D18:
+	ldrh r1, [r5, #0x8]
+	cmp r1, r0
+	bne _02021D22
+	mov r0, #0x0
+	pop {r3-r5, pc}
+_02021D22:
+	add r5, r5, #0x2
+	add r4, r4, #0x2
+	ldrh r2, [r5, #0x8]
+	ldrh r1, [r4, #0x8]
+	cmp r2, r1
+	beq _02021D18
+_02021D2E:
+	mov r0, #0x1
+	pop {r3-r5, pc}
+	nop
+_02021D34: .word 0xB6F8D2EC
+_02021D38: .word 0x0000FFFF
+
+	thumb_func_start FUN_02021D3C
+FUN_02021D3C: ; 0x02021D3C
+	push {r4, lr}
+	add r4, r0, #0x0
+	bne _02021D46
+	bl ErrorHandling
+_02021D46:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021D58 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021D52
+	bl ErrorHandling
+_02021D52:
+	ldrh r0, [r4, #0x2]
+	pop {r4, pc}
+	nop
+_02021D58: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021D5C
+FUN_02021D5C: ; 0x02021D5C
+	push {r3-r5, lr}
+	add r4, r0, #0x0
+	bne _02021D66
+	bl ErrorHandling
+_02021D66:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021D98 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021D72
+	bl ErrorHandling
+_02021D72:
+	ldrh r1, [r4, #0x2]
+	mov r3, #0x0
+	mov r0, #0x1
+	cmp r1, #0x0
+	ble _02021D94
+	mov r1, #0xe
+	add r5, r4, #0x0
+	lsl r1, r1, #0xc
+_02021D82:
+	ldrh r2, [r5, #0x8]
+	cmp r2, r1
+	bne _02021D8A
+	add r0, r0, #0x1
+_02021D8A:
+	ldrh r2, [r4, #0x2]
+	add r3, r3, #0x1
+	add r5, r5, #0x2
+	cmp r3, r2
+	blt _02021D82
+_02021D94:
+	pop {r3-r5, pc}
+	nop
+_02021D98: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021D9C
+FUN_02021D9C: ; 0x02021D9C
+	push {r3-r7, lr}
+	add r5, r1, #0x0
+	add r7, r0, #0x0
+	add r6, r2, #0x0
+	cmp r5, #0x0
+	bne _02021DAC
+	bl ErrorHandling
+_02021DAC:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021E24 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021DB8
+	bl ErrorHandling
+_02021DB8:
+	cmp r7, #0x0
+	bne _02021DC0
+	bl ErrorHandling
+_02021DC0:
+	ldr r1, [r7, #0x4]
+	ldr r0, _02021E24 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021DCC
+	bl ErrorHandling
+_02021DCC:
+	mov r4, #0x0
+	cmp r6, #0x0
+	beq _02021DF6
+	ldrh r0, [r5, #0x2]
+	cmp r0, #0x0
+	ble _02021DF6
+	mov r1, #0xe
+	add r0, r5, #0x0
+	lsl r1, r1, #0xc
+_02021DDE:
+	ldrh r2, [r0, #0x8]
+	cmp r2, r1
+	bne _02021DEC
+	sub r6, r6, #0x1
+	bne _02021DEC
+	add r4, r4, #0x1
+	b _02021DF6
+_02021DEC:
+	ldrh r2, [r5, #0x2]
+	add r4, r4, #0x1
+	add r0, r0, #0x2
+	cmp r4, r2
+	blt _02021DDE
+_02021DF6:
+	add r0, r7, #0x0
+	bl FUN_02021A4C
+	ldrh r0, [r5, #0x2]
+	cmp r4, r0
+	bge _02021E20
+	lsl r0, r4, #0x1
+	add r6, r5, r0
+_02021E06:
+	ldrh r1, [r6, #0x8]
+	mov r0, #0xe
+	lsl r0, r0, #0xc
+	cmp r1, r0
+	beq _02021E20
+	add r0, r7, #0x0
+	bl FUN_02021FB0
+	ldrh r0, [r5, #0x2]
+	add r4, r4, #0x1
+	add r6, r6, #0x2
+	cmp r4, r0
+	blt _02021E06
+_02021E20:
+	pop {r3-r7, pc}
+	nop
+_02021E24: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021E28
+FUN_02021E28: ; 0x02021E28
+	push {r3-r5, lr}
+	add r5, r0, #0x0
+	add r4, r1, #0x0
+	cmp r5, #0x0
+	bne _02021E36
+	bl ErrorHandling
+_02021E36:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021E84 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021E42
+	bl ErrorHandling
+_02021E42:
+	mov r0, #0x0
+	strh r0, [r5, #0x2]
+	ldrh r1, [r4, #0x0]
+	ldr r0, _02021E88 ; =0x0000FFFF
+	cmp r1, r0
+	beq _02021E76
+	add r1, r0, #0x0
+_02021E50:
+	ldrh r2, [r5, #0x0]
+	ldrh r0, [r5, #0x2]
+	sub r2, r2, #0x1
+	cmp r0, r2
+	blt _02021E60
+	bl ErrorHandling
+	b _02021E76
+_02021E60:
+	add r2, r0, #0x0
+	add r2, r2, #0x1
+	strh r2, [r5, #0x2]
+	ldrh r2, [r4, #0x0]
+	lsl r0, r0, #0x1
+	add r0, r5, r0
+	add r4, r4, #0x2
+	strh r2, [r0, #0x8]
+	ldrh r0, [r4, #0x0]
+	cmp r0, r1
+	bne _02021E50
+_02021E76:
+	ldrh r0, [r5, #0x2]
+	ldr r1, _02021E88 ; =0x0000FFFF
+	lsl r0, r0, #0x1
+	add r0, r5, r0
+	strh r1, [r0, #0x8]
+	pop {r3-r5, pc}
+	nop
+_02021E84: .word 0xB6F8D2EC
+_02021E88: .word 0x0000FFFF
+
+	thumb_func_start FUN_02021E8C
+FUN_02021E8C: ; 0x02021E8C
+	push {r3-r7, lr}
+	add r5, r0, #0x0
+	add r7, r1, #0x0
+	add r4, r2, #0x0
+	cmp r5, #0x0
+	bne _02021E9C
+	bl ErrorHandling
+_02021E9C:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021EE8 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021EA8
+	bl ErrorHandling
+_02021EA8:
+	ldrh r0, [r5, #0x0]
+	cmp r4, r0
+	bhi _02021EE2
+	lsl r6, r4, #0x1
+	add r0, r5, #0x0
+	add r0, #0x8
+	add r1, r7, #0x0
+	add r2, r6, #0x0
+	bl memcpy
+	mov r2, #0x0
+	cmp r4, #0x0
+	bls _02021ED4
+	ldr r0, _02021EEC ; =0x0000FFFF
+	add r3, r5, #0x0
+_02021EC6:
+	ldrh r1, [r3, #0x8]
+	cmp r1, r0
+	beq _02021ED4
+	add r2, r2, #0x1
+	add r3, r3, #0x2
+	cmp r2, r4
+	blo _02021EC6
+_02021ED4:
+	strh r2, [r5, #0x2]
+	cmp r2, r4
+	bne _02021EE6
+	ldr r1, _02021EEC ; =0x0000FFFF
+	add r0, r5, r6
+	strh r1, [r0, #0x6]
+	pop {r3-r7, pc}
+_02021EE2:
+	bl ErrorHandling
+_02021EE6:
+	pop {r3-r7, pc}
+	.balign 4
+_02021EE8: .word 0xB6F8D2EC
+_02021EEC: .word 0x0000FFFF
+
+	thumb_func_start FUN_02021EF0
+FUN_02021EF0: ; 0x02021EF0
+	push {r4-r6, lr}
+	add r5, r0, #0x0
+	add r6, r1, #0x0
+	add r4, r2, #0x0
+	cmp r5, #0x0
+	bne _02021F00
+	bl ErrorHandling
+_02021F00:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021F28 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021F0C
+	bl ErrorHandling
+_02021F0C:
+	ldrh r0, [r5, #0x2]
+	add r2, r0, #0x1
+	cmp r2, r4
+	bhi _02021F22
+	add r5, #0x8
+	add r0, r6, #0x0
+	add r1, r5, #0x0
+	lsl r2, r2, #0x1
+	bl memcpy
+	pop {r4-r6, pc}
+_02021F22:
+	bl ErrorHandling
+	pop {r4-r6, pc}
+	.balign 4
+_02021F28: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021F2C
+FUN_02021F2C: ; 0x02021F2C
+	push {r4, lr}
+	add r4, r0, #0x0
+	bne _02021F36
+	bl ErrorHandling
+_02021F36:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021F48 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021F42
+	bl ErrorHandling
+_02021F42:
+	add r4, #0x8
+	add r0, r4, #0x0
+	pop {r4, pc}
+	.balign 4
+_02021F48: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021F4C
+FUN_02021F4C: ; 0x02021F4C
+	push {r3-r5, lr}
+	add r5, r0, #0x0
+	add r4, r1, #0x0
+	cmp r5, #0x0
+	bne _02021F5A
+	bl ErrorHandling
+_02021F5A:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021FAC ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021F66
+	bl ErrorHandling
+_02021F66:
+	cmp r4, #0x0
+	bne _02021F6E
+	bl ErrorHandling
+_02021F6E:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02021FAC ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021F7A
+	bl ErrorHandling
+_02021F7A:
+	ldrh r2, [r4, #0x2]
+	ldrh r0, [r5, #0x2]
+	add r1, r0, r2
+	add r3, r1, #0x1
+	ldrh r1, [r5, #0x0]
+	cmp r3, r1
+	bgt _02021FA6
+	add r1, r5, #0x0
+	add r1, #0x8
+	lsl r0, r0, #0x1
+	add r0, r1, r0
+	add r1, r4, #0x0
+	add r2, r2, #0x1
+	add r1, #0x8
+	lsl r2, r2, #0x1
+	bl memcpy
+	ldrh r1, [r5, #0x2]
+	ldrh r0, [r4, #0x2]
+	add r0, r1, r0
+	strh r0, [r5, #0x2]
+	pop {r3-r5, pc}
+_02021FA6:
+	bl ErrorHandling
+	pop {r3-r5, pc}
+	.balign 4
+_02021FAC: .word 0xB6F8D2EC
+
+	thumb_func_start FUN_02021FB0
+FUN_02021FB0: ; 0x02021FB0
+	push {r3-r5, lr}
+	add r5, r0, #0x0
+	add r4, r1, #0x0
+	cmp r5, #0x0
+	bne _02021FBE
+	bl ErrorHandling
+_02021FBE:
+	ldr r1, [r5, #0x4]
+	ldr r0, _02021FF0 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _02021FCA
+	bl ErrorHandling
+_02021FCA:
+	ldrh r2, [r5, #0x2]
+	ldrh r0, [r5, #0x0]
+	add r1, r2, #0x1
+	cmp r1, r0
+	bge _02021FE8
+	lsl r0, r2, #0x1
+	strh r1, [r5, #0x2]
+	add r0, r5, r0
+	strh r4, [r0, #0x8]
+	ldrh r0, [r5, #0x2]
+	ldr r1, _02021FF4 ; =0x0000FFFF
+	lsl r0, r0, #0x1
+	add r0, r5, r0
+	strh r1, [r0, #0x8]
+	pop {r3-r5, pc}
+_02021FE8:
+	bl ErrorHandling
+	pop {r3-r5, pc}
+	nop
+_02021FF0: .word 0xB6F8D2EC
+_02021FF4: .word 0x0000FFFF
+
+	thumb_func_start FUN_02021FF8
+FUN_02021FF8: ; 0x02021FF8
+	push {r4, lr}
+	add r4, r0, #0x0
+	bne _02022002
+	bl ErrorHandling
+_02022002:
+	ldr r1, [r4, #0x4]
+	ldr r0, _02022028 ; =0xB6F8D2EC
+	cmp r1, r0
+	beq _0202200E
+	bl ErrorHandling
+_0202200E:
+	ldrh r0, [r4, #0x2]
+	cmp r0, #0x0
+	beq _02022026
+	ldrh r1, [r4, #0x8]
+	ldr r0, _0202202C ; =0x00000145
+	cmp r1, r0
+	blo _02022026
+	add r0, #0x19
+	cmp r1, r0
+	bhi _02022026
+	sub r1, #0x1a
+	strh r1, [r4, #0x8]
+_02022026:
+	pop {r4, pc}
+	.balign 4
+_02022028: .word 0xB6F8D2EC
+_0202202C: .word 0x00000145

arm9/asm/unk_02021FF8.s

@@ -0,0 +1,302 @@
+	.include "asm/macros.inc"
+    .include "global.inc"
+
+	.text
+
+	thumb_func_start FUN_02022030
+FUN_02022030: ; 0x02022030
+	ldrh r1, [r0, #0x2]
+	cmp r1, #0x0
+	beq _02022044
+	ldrh r1, [r0, #0x8]
+	mov r0, #0xf1
+	lsl r0, r0, #0x8
+	cmp r1, r0
+	bne _02022044
+	mov r0, #0x1
+	bx lr
+_02022044:
+	mov r0, #0x0
+	bx lr
+
+	thumb_func_start FUN_02022048
+FUN_02022048: ; 0x02022048
+	push {r3-r7, lr}
+	add r4, r1, #0x0
+	str r0, [sp, #0x0]
+	add r0, r4, #0x0
+	bl FUN_02022030
+	cmp r0, #0x0
+	beq _020220B2
+	ldr r0, [sp, #0x0]
+	ldr r1, [sp, #0x0]
+	ldrh r0, [r0, #0x2]
+	add r1, #0x8
+	ldr r7, _020220BC ; =0x000001FF
+	lsl r0, r0, #0x1
+	add r3, r1, r0
+	mov r0, #0x0
+	add r4, #0xa
+	add r1, r0, #0x0
+_0202206C:
+	ldrh r2, [r4, #0x0]
+	asr r2, r0
+	and r2, r7
+	lsl r2, r2, #0x10
+	add r0, #0x9
+	lsr r2, r2, #0x10
+	cmp r0, #0xf
+	blt _02022094
+	add r4, r4, #0x2
+	sub r0, #0xf
+	beq _02022094
+	ldrh r6, [r4, #0x0]
+	mov r5, #0x9
+	sub r5, r5, r0
+	lsl r6, r5
+	ldr r5, _020220BC ; =0x000001FF
+	and r5, r6
+	orr r2, r5
+	lsl r2, r2, #0x10
+	lsr r2, r2, #0x10
+_02022094:
+	ldr r5, _020220BC ; =0x000001FF
+	cmp r2, r5
+	beq _020220A2
+	strh r2, [r3, #0x0]
+	add r3, r3, #0x2
+	add r1, r1, #0x1
+	b _0202206C
+_020220A2:
+	ldr r0, _020220C0 ; =0x0000FFFF
+	strh r0, [r3, #0x0]
+	ldr r0, [sp, #0x0]
+	ldrh r0, [r0, #0x2]
+	add r1, r0, r1
+	ldr r0, [sp, #0x0]
+	strh r1, [r0, #0x2]
+	pop {r3-r7, pc}
+_020220B2:
+	ldr r0, [sp, #0x0]
+	add r1, r4, #0x0
+	bl FUN_02021F4C
+	pop {r3-r7, pc}
+	.balign 4
+_020220BC: .word 0x000001FF
+_020220C0: .word 0x0000FFFF
+
+	thumb_func_start FUN_020220C4
+FUN_020220C4: ; 0x020220C4
+	push {r3-r7, lr}
+	add r7, r1, #0x0
+	add r5, r0, #0x0
+	add r6, r2, #0x0
+	str r3, [sp, #0x0]
+	cmp r7, #0x0
+	bne _020220D6
+	bl ErrorHandling
+_020220D6:
+	ldr r0, [sp, #0x18]
+	mov r1, #0x14
+	bl FUN_02016998
+	add r4, r0, #0x0
+	beq _0202211C
+	str r5, [r4, #0x0]
+	str r7, [r4, #0x4]
+	ldr r0, [sp, #0x0]
+	str r6, [r4, #0x8]
+	str r0, [r4, #0xc]
+	ldr r0, [sp, #0x18]
+	lsl r1, r7, #0x2
+	bl FUN_02016998
+	str r0, [r4, #0x10]
+	cmp r0, #0x0
+	beq _02022114
+	mov r6, #0x0
+	cmp r7, #0x0
+	bls _0202211C
+	add r5, r6, #0x0
+_02022102:
+	ldr r0, [r4, #0x10]
+	add r0, r0, r5
+	bl FUN_02022120
+	add r6, r6, #0x1
+	add r5, r5, #0x4
+	cmp r6, r7
+	blo _02022102
+	b _0202211C
+_02022114:
+	add r0, r4, #0x0
+	bl FUN_02016A18
+	mov r4, #0x0
+_0202211C:
+	add r0, r4, #0x0
+	pop {r3-r7, pc}
+
+	thumb_func_start FUN_02022120
+FUN_02022120: ; 0x02022120
+	mov r1, #0x0
+	strb r1, [r0, #0x0]
+	strb r1, [r0, #0x1]
+	strh r1, [r0, #0x2]
+	bx lr
+	.balign 4
+
+	thumb_func_start FUN_0202212C
+FUN_0202212C: ; 0x0202212C
+	push {r4, lr}
+	add r4, r0, #0x0
+	bne _02022136
+	bl ErrorHandling
+_02022136:
+	ldr r0, [r4, #0x10]
+	bl FUN_02016A18
+	add r0, r4, #0x0
+	bl FUN_02016A18
+	pop {r4, pc}
+
+	thumb_func_start FUN_02022144
+FUN_02022144: ; 0x02022144
+	push {r3-r7, lr}
+	sub sp, #0x8
+	add r5, r0, #0x0
+	bl FUN_02020A98
+	str r0, [sp, #0x0]
+	cmp r0, #0x0
+	beq _02022190
+	bl FUN_02020AA4
+	str r0, [sp, #0x4]
+	ldr r0, [r5, #0x4]
+	mov r6, #0x0
+	cmp r0, #0x0
+	bls _020221AE
+	add r4, r6, #0x0
+_02022164:
+	ldr r0, [r5, #0x10]
+	add r0, r0, r4
+	ldrb r0, [r0, #0x1]
+	cmp r0, #0x0
+	ldr r0, [r5, #0x0]
+	beq _02022178
+	add r0, r0, r4
+	bl FUN_02020A40
+	b _0202217E
+_02022178:
+	add r0, r0, r4
+	bl FUN_02020A6C
+_0202217E:
+	ldr r1, [r5, #0x10]
+	add r6, r6, #0x1
+	add r1, r1, r4
+	strb r0, [r1, #0x1]
+	ldr r0, [r5, #0x4]
+	add r4, r4, #0x4
+	cmp r6, r0
+	blo _02022164
+	b _020221AE
+_02022190:
+	ldr r0, [r5, #0x4]
+	mov r3, #0x0
+	str r3, [sp, #0x4]
+	cmp r0, #0x0
+	bls _020221AE
+	add r2, r3, #0x0
+	add r1, r3, #0x0
+_0202219E:
+	ldr r0, [r5, #0x10]
+	add r3, r3, #0x1
+	add r0, r0, r2
+	strb r1, [r0, #0x1]
+	ldr r0, [r5, #0x4]
+	add r2, r2, #0x4
+	cmp r3, r0
+	blo _0202219E
+_020221AE:
+	mov r4, #0x0
+	cmp r0, #0x0
+	bls _020221E4
+	add r7, r4, #0x0
+_020221B6:
+	ldr r3, [r5, #0x10]
+	ldr r1, [sp, #0x0]
+	add r0, r3, r7
+	ldrb r3, [r3, r7]
+	ldr r2, [sp, #0x4]
+	lsl r6, r3, #0x2
+	ldr r3, _020221E8 ; =0x020EE6CC
+	ldr r3, [r3, r6]
+	blx r3
+	add r1, r0, #0x0
+	mov r0, #0x0
+	mvn r0, r0
+	cmp r1, r0
+	beq _020221DA
+	ldr r2, [r5, #0xc]
+	ldr r3, [r5, #0x8]
+	add r0, r4, #0x0
+	blx r3
+_020221DA:
+	ldr r0, [r5, #0x4]
+	add r4, r4, #0x1
+	add r7, r7, #0x4
+	cmp r4, r0
+	blo _020221B6
+_020221E4:
+	add sp, #0x8
+	pop {r3-r7, pc}
+	.balign 4
+_020221E8: .word 0x020EE6CC
+
+	thumb_func_start FUN_020221EC
+FUN_020221EC: ; 0x020221EC
+	push {r3, lr}
+	ldrb r1, [r0, #0x1]
+	cmp r1, #0x0
+	beq _02022202
+	cmp r2, #0x0
+	beq _02022202
+	mov r1, #0x1
+	bl FUN_0202223C
+	mov r0, #0x0
+	pop {r3, pc}
+_02022202:
+	mov r0, #0x0
+	mvn r0, r0
+	pop {r3, pc}
+
+	thumb_func_start FUN_02022208
+FUN_02022208: ; 0x02022208
+	push {r3, lr}
+	ldrb r2, [r0, #0x1]
+	cmp r2, #0x0
+	beq _02022220
+	ldrh r2, [r0, #0x2]
+	ldr r1, _02022238 ; =0x0000FFFF
+	cmp r2, r1
+	bhs _0202221C
+	add r1, r2, #0x1
+	strh r1, [r0, #0x2]
+_0202221C:
+	mov r0, #0x2
+	pop {r3, pc}
+_02022220:
+	cmp r1, #0x0
+	beq _0202222E
+	mov r1, #0x0
+	bl FUN_0202223C
+	mov r0, #0x3
+	pop {r3, pc}
+_0202222E:
+	mov r1, #0x0
+	bl FUN_0202223C
+	mov r0, #0x1
+	pop {r3, pc}
+	.balign 4
+_02022238: .word 0x0000FFFF
+
+	thumb_func_start FUN_0202223C
+FUN_0202223C: ; 0x0202223C
+	strb r1, [r0, #0x0]
+	mov r1, #0x0
+	strh r1, [r0, #0x2]
+	bx lr

arm9/asm/unk_02022244.s

@@ -0,0 +1,52 @@
+	.include "asm/macros.inc"
+    .include "global.inc"
+
+	.text
+
+	thumb_func_start FUN_02022244
+FUN_02022244: ; 0x02022244
+	push {r3-r4}
+	ldr r3, [r0, #0xc]
+	mov r2, #0x0
+	sub r3, r3, #0x1
+	beq _02022262
+	ldr r4, [r0, #0x0]
+_02022250:
+	ldrh r3, [r4, #0x2]
+	cmp r3, r1
+	bhi _02022262
+	ldr r3, [r0, #0xc]
+	add r2, r2, #0x1
+	sub r3, r3, #0x1
+	add r4, r4, #0x2
+	cmp r2, r3
+	blo _02022250
+_02022262:
+	ldr r1, [r0, #0x4]
+	ldrb r3, [r1, r2]
+	add r1, sp, #0x0
+	strb r3, [r1, #0x0]
+	ldr r0, [r0, #0x8]
+	ldrb r2, [r0, r2]
+	strb r2, [r1, #0x1]
+	ldrb r0, [r1, #0x0]
+	lsl r1, r2, #0x8
+	orr r0, r1
+	pop {r3-r4}
+	bx lr
+	.balign 4
+
+	thumb_func_start FUN_0202227C
+FUN_0202227C: ; 0x0202227C
+	ldr r2, [r0, #0x0]
+	str r2, [r1, #0xc]
+	add r2, r0, #0x4
+	str r2, [r1, #0x0]
+	ldr r0, [r1, #0xc]
+	lsl r0, r0, #0x1
+	add r2, r2, r0
+	str r2, [r1, #0x4]
+	ldr r0, [r1, #0xc]
+	add r0, r2, r0
+	str r0, [r1, #0x8]
+	bx lr

arm9/asm/unk_02022294.s

@@ -0,0 +1,56 @@
+	.include "asm/macros.inc"
+    .include "global.inc"
+
+	.text
+
+	thumb_func_start FUN_02022294
+FUN_02022294: ; 0x02022294
+	ldr r0, _020222A4 ; =0x021C59BC
+	mov r1, #0x0
+	str r1, [r0, #0x0]
+	str r1, [r0, #0x4]
+	str r1, [r0, #0x8]
+	ldr r0, _020222A8 ; =0x021C59BC
+	str r1, [r0, #0x0]
+	bx lr
+	.balign 4
+_020222A4: .word 0x021C59BC
+_020222A8: .word 0x021C59BC
+
+	thumb_func_start FUN_020222AC
+FUN_020222AC: ; 0x020222AC
+	ldr r3, _020222B0 ; =G3X_ResetMtxStack
+	bx r3
+	.balign 4
+_020222B0: .word G3X_ResetMtxStack
+
+	thumb_func_start FUN_020222B4
+FUN_020222B4: ; 0x020222B4
+	ldr r2, _020222C0 ; =0x021C59BC
+	str r0, [r2, #0x4]
+	str r1, [r2, #0x8]
+	mov r0, #0x1
+	str r0, [r2, #0x0]
+	bx lr
+	.balign 4
+_020222C0: .word 0x021C59BC
+
+	thumb_func_start FUN_020222C4
+FUN_020222C4: ; 0x020222C4
+	ldr r0, _020222E0 ; =0x021C59BC
+	ldr r1, [r0, #0x0]
+	cmp r1, #0x0
+	beq _020222DC
+	ldr r1, [r0, #0x8]
+	ldr r2, [r0, #0x4]
+	lsl r1, r1, #0x1
+	orr r2, r1
+	ldr r1, _020222E4 ; =0x04000540
+	str r2, [r1, #0x0]
+	mov r1, #0x0
+	str r1, [r0, #0x0]
+_020222DC:
+	bx lr
+	nop
+_020222E0: .word 0x021C59BC
+_020222E4: .word 0x04000540

arm9/asm/unk_020222E8.s

@@ -0,0 +1,46 @@
+	.include "asm/macros.inc"
+    .include "global.inc"
+
+	.text
+
+	thumb_func_start FUN_020222E8
+FUN_020222E8: ; 0x020222E8
+	mov r0, #0x5
+	lsl r0, r0, #0x18
+	bx lr
+	.balign 4
+
+	thumb_func_start FUN_020222F0
+FUN_020222F0: ; 0x020222F0
+	mov r0, #0x2
+	lsl r0, r0, #0x8
+	bx lr
+	.balign 4
+
+	thumb_func_start FUN_020222F8
+FUN_020222F8: ; 0x020222F8
+	ldr r0, _020222FC ; =0x05000400
+	bx lr
+	.balign 4
+_020222FC: .word 0x05000400
+
+	thumb_func_start FUN_02022300
+FUN_02022300: ; 0x02022300
+	mov r0, #0x2
+	lsl r0, r0, #0x8
+	bx lr
+	.balign 4
+
+	thumb_func_start FUN_02022308
+FUN_02022308: ; 0x02022308
+	ldr r0, _0202230C ; =0x05000200
+	bx lr
+	.balign 4
+_0202230C: .word 0x05000200
+
+	thumb_func_start FUN_02022310
+FUN_02022310: ; 0x02022310
+	ldr r0, _02022314 ; =0x05000600
+	bx lr
+	.balign 4
+_02022314: .word 0x05000600

arm9/asm/unk_02022318.s

@@ -0,0 +1,152 @@
+	.include "asm/macros.inc"
+    .include "global.inc"
+
+	.text
+
+	thumb_func_start FUN_02022318
+FUN_02022318: ; 0x02022318
+	push {r3-r7, lr}
+	sub sp, #0x8
+	add r7, r1, #0x0
+	mov r1, #0xc
+	add r6, r0, #0x0
+	add r5, r2, #0x0
+	str r3, [sp, #0x4]
+	bl FUN_02016998
+	add r4, r0, #0x0
+	str r6, [r4, #0x0]
+	bl FUN_020BB7F4
+	bl G3X_InitMtxStack
+	mov r1, #0x2
+	ldr r0, _020223B8 ; =0x04000540
+	cmp r7, #0x0
+	str r1, [r0, #0x0]
+	bne _02022364
+	lsl r0, r5, #0x7
+	bl FUN_020AFA28
+	add r6, r0, #0x0
+	ldr r0, [r4, #0x0]
+	add r1, r6, #0x0
+	bl FUN_02016998
+	str r0, [r4, #0x8]
+	mov r0, #0x1
+	str r0, [sp, #0x0]
+	ldr r2, [r4, #0x8]
+	lsl r0, r5, #0x11
+	mov r1, #0x0
+	add r3, r6, #0x0
+	bl FUN_020AF9C4
+	b _0202236E
+_02022364:
+	lsl r0, r5, #0x10
+	lsr r0, r0, #0x10
+	mov r1, #0x1
+	bl FUN_020AEB70
+_0202236E:
+	ldr r0, [sp, #0x4]
+	cmp r0, #0x0
+	bne _02022398
+	ldr r0, [sp, #0x20]
+	lsl r0, r0, #0x8
+	bl FUN_020AFBFC
+	add r5, r0, #0x0
+	ldr r0, [r4, #0x0]
+	add r1, r5, #0x0
+	bl FUN_02016998
+	str r0, [r4, #0x4]
+	ldr r0, [sp, #0x20]
+	ldr r1, [r4, #0x4]
+	lsl r0, r0, #0xd
+	add r2, r5, #0x0
+	mov r3, #0x1
+	bl FUN_020AFBA8
+	b _020223A4
+_02022398:
+	ldr r0, [sp, #0x20]
+	mov r1, #0x1
+	lsl r0, r0, #0x1d
+	lsr r0, r0, #0x10
+	bl FUN_020AEB70
+_020223A4:
+	ldr r0, [sp, #0x24]
+	cmp r0, #0x0
+	beq _020223AE
+	blx r0
+	b _020223B2
+_020223AE:
+	bl FUN_020223D4
+_020223B2:
+	add r0, r4, #0x0
+	add sp, #0x8
+	pop {r3-r7, pc}
+	.balign 4
+_020223B8: .word 0x04000540
+
+	thumb_func_start FUN_020223BC
+FUN_020223BC: ; 0x020223BC
+	push {r4, lr}
+	add r4, r0, #0x0
+	ldr r0, [r4, #0x4]
+	bl FUN_02016A18
+	ldr r0, [r4, #0x8]
+	bl FUN_02016A18
+	add r0, r4, #0x0
+	bl FUN_02016A18
+	pop {r4, pc}
+
+	thumb_func_start FUN_020223D4
+FUN_020223D4: ; 0x020223D4
+	push {r3, lr}
+	mov r0, #0x1
+	add r1, r0, #0x0
+	bl FUN_0201E6E4
+	ldr r0, _02022438 ; =0x04000008
+	mov r1, #0x3
+	ldrh r2, [r0, #0x0]
+	bic r2, r1
+	strh r2, [r0, #0x0]
+	add r0, #0x58
+	ldrh r2, [r0, #0x0]
+	ldr r1, _0202243C ; =0xFFFFCFFD
+	and r1, r2
+	strh r1, [r0, #0x0]
+	ldrh r1, [r0, #0x0]
+	ldr r2, _02022440 ; =0x0000CFEF
+	and r1, r2
+	strh r1, [r0, #0x0]
+	add r1, r2, #0x0
+	ldrh r3, [r0, #0x0]
+	add r1, #0xc
+	and r1, r3
+	strh r1, [r0, #0x0]
+	add r1, r2, #0x0
+	ldrh r3, [r0, #0x0]
+	add r1, #0x8
+	sub r2, #0x10
+	and r1, r3
+	strh r1, [r0, #0x0]
+	ldrh r1, [r0, #0x0]
+	and r1, r2
+	strh r1, [r0, #0x0]
+	mov r0, #0x0
+	add r1, r0, #0x0
+	add r2, r0, #0x0
+	add r3, r0, #0x0
+	bl G3X_SetFog
+	mov r0, #0x0
+	ldr r2, _02022444 ; =0x00007FFF
+	add r1, r0, #0x0
+	mov r3, #0x3f
+	str r0, [sp, #0x0]
+	bl G3X_SetClearColor
+	ldr r1, _02022448 ; =0xBFFF0000
+	ldr r0, _0202244C ; =0x04000580
+	str r1, [r0, #0x0]
+	pop {r3, pc}
+	.balign 4
+_02022438: .word 0x04000008
+_0202243C: .word 0xFFFFCFFD
+_02022440: .word 0x0000CFEF
+_02022444: .word 0x00007FFF
+_02022448: .word 0xBFFF0000
+_0202244C: .word 0x04000580

arm9/global.inc

@@ -6200,17 +6200,18 @@
 .extern FUN_0201DED0
 .extern FUN_02012710
 .extern FUN_02013764
-.extern FUN_020144FC
-.extern FUN_02029E54
-.extern FUN_02022450
-.extern FUN_020161F8
-.extern FUN_0201BB74
-.extern FUN_0201C100
-.extern FUN_0201C750
-.extern FUN_02022244
-.extern FUN_0201C360
-.extern FUN_0201C39C
-.extern FUN_0201C3B4
-.extern FUN_0201C40C
-.extern FUN_0201C438
-.extern FUN_0201C7B0
+.extern FUN_020144FC
+.extern FUN_02029E54
+.extern FUN_02022450
+.extern FUN_020161F8
+.extern FUN_0201BB74
+.extern FUN_0201C100
+.extern FUN_0201C750
+.extern FUN_02022244
+.extern FUN_0201C360
+.extern FUN_0201C39C
+.extern FUN_0201C3B4
+.extern FUN_0201C40C
+.extern FUN_0201C438
+.extern FUN_0201C7B0
+.extern FUN_02021F4C