Disassemble module 24

2 files changed, 1190 insertions, 0 deletions

diff --git a/arm9/global.inc b/arm9/global.inc
index dc4275d4..a84d60a4 100644
--- a/arm9/global.inc
+++ b/arm9/global.inc
@@ -5405,6 +5405,12 @@
 .extern FUN_020893F0

 .extern FUN_02089418

 .extern FUN_02069B60

+.extern FUN_02089444

+.extern FUN_0208946C

+.extern MOD20_02252B68

+.extern MOD20_02252C08

+.extern MOD20_02253794

+.extern MOD20_022537B8

 .extern MOD20_02252B48

 .extern MOD20_02252C40

 .extern MOD20_022538BC

diff --git a/arm9/modules/24/asm/module_24.s b/arm9/modules/24/asm/module_24.s
new file mode 100644
index 00000000..e3b9a327
--- /dev/null
+++ b/arm9/modules/24/asm/module_24.s
@@ -0,0 +1,1184 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+	.balign 4, 0
+
+	thumb_func_start MOD24_02254840
+MOD24_02254840: ; 0x02254840
+	ldr r3, _02254848 ; =MOD20_02252978
+	ldr r0, _0225484C ; =MOD24_02254854
+	ldr r1, _02254850 ; =MOD24_02254990
+	bx r3
+	.align 2, 0
+_02254848: .word MOD20_02252978
+_0225484C: .word MOD24_02254854
+_02254850: .word MOD24_02254990
+	thumb_func_end MOD24_02254840
+
+	thumb_func_start MOD24_02254854
+MOD24_02254854: ; 0x02254854
+	push {r3, r4, r5, r6, r7, lr}
+	add r6, r1, #0
+	mov r1, #0x17
+	add r5, r0, #0
+	mov r0, #8
+	lsl r1, r1, #8
+	add r7, r2, #0
+	str r3, [sp]
+	bl FUN_02016998
+	add r4, r0, #0
+	beq _02254894
+	ldr r3, [sp]
+	add r1, r6, #0
+	add r2, r7, #0
+	bl MOD24_0225489C
+	cmp r0, #0
+	beq _0225488E
+	ldr r0, _02254898 ; =MOD24_02254918
+	add r1, r4, #0
+	mov r2, #1
+	bl FUN_0200CA44
+	cmp r0, #0
+	beq _0225488E
+	str r4, [r5]
+	mov r0, #1
+	pop {r3, r4, r5, r6, r7, pc}
+_0225488E:
+	add r0, r4, #0
+	bl FUN_02016A18
+_02254894:
+	mov r0, #0
+	pop {r3, r4, r5, r6, r7, pc}
+	.align 2, 0
+_02254898: .word MOD24_02254918
+	thumb_func_end MOD24_02254854
+
+	thumb_func_start MOD24_0225489C
+MOD24_0225489C: ; 0x0225489C
+	push {r3, r4, r5, lr}
+	add r5, r0, #0
+	ldr r0, _022548E4 ; =0x000016F0
+	add r4, r1, #0
+	str r3, [r5, r0]
+	mov r1, #1
+	str r1, [r5, #8]
+	add r0, r0, #4
+	add r1, r5, #0
+	add r0, r5, r0
+	add r1, #8
+	bl MOD24_02254CA0
+	cmp r0, #0
+	beq _022548E0
+	mov r0, #0
+	strb r0, [r5]
+	strb r0, [r5, #1]
+	strb r0, [r5, #2]
+	strb r0, [r5, #3]
+	mov r0, #8
+	str r0, [sp]
+	ldr r0, _022548E8 ; =0x022550F8
+	ldr r2, _022548EC ; =MOD24_02254960
+	mov r1, #2
+	add r3, r5, #0
+	bl MOD20_02254130
+	ldr r1, _022548F0 ; =0x000016FC
+	str r0, [r5, r1]
+	sub r0, r1, #4
+	str r4, [r5, r0]
+	mov r0, #1
+	pop {r3, r4, r5, pc}
+_022548E0:
+	mov r0, #0
+	pop {r3, r4, r5, pc}
+	.align 2, 0
+_022548E4: .word 0x000016F0
+_022548E8: .word 0x022550F8
+_022548EC: .word MOD24_02254960
+_022548F0: .word 0x000016FC
+	thumb_func_end MOD24_0225489C
+
+	thumb_func_start MOD24_022548F4
+MOD24_022548F4: ; 0x022548F4
+	push {r4, lr}
+	add r4, r0, #0
+	ldr r0, _02254910 ; =0x000016FC
+	ldr r0, [r4, r0]
+	bl MOD20_02254198
+	ldr r0, _02254914 ; =0x000016F4
+	ldr r0, [r4, r0]
+	bl MOD24_02254D48
+	add r0, r4, #0
+	bl FUN_02016A18
+	pop {r4, pc}
+	.align 2, 0
+_02254910: .word 0x000016FC
+_02254914: .word 0x000016F4
+	thumb_func_end MOD24_022548F4
+
+	thumb_func_start MOD24_02254918
+MOD24_02254918: ; 0x02254918
+	push {r3, r4, r5, lr}
+	add r4, r1, #0
+	add r5, r0, #0
+	ldrb r0, [r4]
+	cmp r0, #3
+	bhs _02254954
+	ldr r1, _02254958 ; =0x000016F8
+	ldr r0, [r4, r1]
+	add r1, r1, #4
+	ldr r1, [r4, r1]
+	bl MOD20_02252C14
+	ldrb r1, [r4]
+	add r0, r4, #0
+	lsl r2, r1, #2
+	ldr r1, _0225495C ; =0x02255100
+	ldr r1, [r1, r2]
+	blx r1
+	cmp r0, #0
+	beq _02254954
+	add r0, r4, #0
+	bl MOD24_022548F4
+	add r0, r5, #0
+	bl FUN_0200CAB4
+	ldr r0, _02254958 ; =0x000016F8
+	ldr r0, [r4, r0]
+	bl MOD20_022529A0
+_02254954:
+	pop {r3, r4, r5, pc}
+	nop
+_02254958: .word 0x000016F8
+_0225495C: .word 0x02255100
+	thumb_func_end MOD24_02254918
+
+	thumb_func_start MOD24_02254960
+MOD24_02254960: ; 0x02254960
+	push {r3, lr}
+	cmp r2, #1
+	bne _02254988
+	ldr r1, [r3, #8]
+	cmp r1, #1
+	bne _02254970
+	cmp r0, #0
+	beq _02254978
+_02254970:
+	cmp r1, #0
+	bne _02254988
+	cmp r0, #1
+	bne _02254988
+_02254978:
+	ldr r0, [r3, #8]
+	mov r1, #1
+	eor r0, r1
+	str r0, [r3, #8]
+	ldr r0, _0225498C ; =0x000016F4
+	ldr r0, [r3, r0]
+	bl MOD24_02254D8C
+_02254988:
+	pop {r3, pc}
+	nop
+_0225498C: .word 0x000016F4
+	thumb_func_end MOD24_02254960
+
+	thumb_func_start MOD24_02254990
+MOD24_02254990: ; 0x02254990
+	mov r1, #1
+	strb r1, [r0, #2]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD24_02254990
+
+	thumb_func_start MOD24_02254998
+MOD24_02254998: ; 0x02254998
+	ldrb r2, [r0, #2]
+	cmp r2, #0
+	bne _022549A0
+	b _022549A2
+_022549A0:
+	mov r1, #2
+_022549A2:
+	strb r1, [r0]
+	mov r1, #0
+	strb r1, [r0, #1]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD24_02254998
+
+	thumb_func_start MOD24_022549AC
+MOD24_022549AC: ; 0x022549AC
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _022549BC
+	cmp r0, #1
+	beq _022549CE
+	b _022549EC
+_022549BC:
+	ldr r0, _022549F0 ; =0x000016F4
+	mov r1, #0
+	ldr r0, [r4, r0]
+	bl MOD24_02254D8C
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _022549EC
+_022549CE:
+	ldr r0, _022549F0 ; =0x000016F4
+	mov r1, #0
+	ldr r0, [r4, r0]
+	bl MOD24_02254DB0
+	cmp r0, #0
+	beq _022549EC
+	ldr r0, _022549F4 ; =0x000016F8
+	ldr r0, [r4, r0]
+	bl MOD20_0225298C
+	add r0, r4, #0
+	mov r1, #1
+	bl MOD24_02254998
+_022549EC:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+_022549F0: .word 0x000016F4
+_022549F4: .word 0x000016F8
+	thumb_func_end MOD24_022549AC
+
+	thumb_func_start MOD24_022549F8
+MOD24_022549F8: ; 0x022549F8
+	push {r3, r4, r5, r6, lr}
+	sub sp, #4
+	add r5, r0, #0
+	ldrb r1, [r5, #2]
+	cmp r1, #0
+	beq _02254A0A
+	mov r1, #2
+	bl MOD24_02254998
+_02254A0A:
+	ldrb r0, [r5, #1]
+	cmp r0, #0
+	bne _02254A60
+	ldr r0, _02254A68 ; =0x000016F8
+	ldr r0, [r5, r0]
+	bl MOD20_02252C08
+	cmp r0, #0
+	bne _02254A60
+	ldrb r0, [r5, #3]
+	cmp r0, #0
+	beq _02254A48
+	add r0, r5, #0
+	ldr r6, [r5, #0xc]
+	ldr r4, [r5, #0x10]
+	bl MOD24_02254AD4
+	cmp r0, #0
+	beq _02254A42
+	ldr r0, [r5, #0x10]
+	add r1, r6, #0
+	str r0, [sp]
+	ldr r3, [r5, #0xc]
+	add r0, r5, #0
+	add r2, r4, #0
+	bl MOD24_02254B20
+	b _02254A60
+_02254A42:
+	mov r0, #0
+	strb r0, [r5, #3]
+	b _02254A60
+_02254A48:
+	add r0, r5, #0
+	bl MOD24_02254A70
+	cmp r0, #0
+	beq _02254A60
+	ldr r0, _02254A6C ; =0x000016F4
+	mov r1, #3
+	ldr r0, [r5, r0]
+	bl MOD24_02254D8C
+	mov r0, #1
+	strb r0, [r5, #3]
+_02254A60:
+	mov r0, #0
+	add sp, #4
+	pop {r3, r4, r5, r6, pc}
+	nop
+_02254A68: .word 0x000016F8
+_02254A6C: .word 0x000016F4
+	thumb_func_end MOD24_022549F8
+
+	thumb_func_start MOD24_02254A70
+MOD24_02254A70: ; 0x02254A70
+	push {r4, lr}
+	sub sp, #8
+	add r4, r0, #0
+	add r0, sp, #4
+	add r1, sp, #0
+	bl MOD20_02252B68
+	cmp r0, #0
+	beq _02254ACC
+	ldr r1, [sp, #4]
+	ldr r2, [sp]
+	sub r1, #0x10
+	sub r2, #0x10
+	cmp r1, #0x9c
+	bhs _02254A92
+	mov r0, #1
+	b _02254A94
+_02254A92:
+	mov r0, #0
+_02254A94:
+	cmp r2, #0x96
+	bhs _02254A9C
+	mov r3, #1
+	b _02254A9E
+_02254A9C:
+	mov r3, #0
+_02254A9E:
+	tst r0, r3
+	beq _02254ACC
+	lsr r3, r1, #1
+	lsr r0, r2, #1
+	add r2, r4, #0
+	mov r1, #0x4b
+	add r2, #0x14
+	mul r1, r3
+	str r3, [sp, #4]
+	str r0, [sp]
+	add r3, r2, r1
+	ldrb r1, [r3, r0]
+	ldr r2, [r4, #8]
+	cmp r2, r1
+	beq _02254ACC
+	strb r2, [r3, r0]
+	ldr r0, [sp, #4]
+	str r0, [r4, #0xc]
+	ldr r0, [sp]
+	add sp, #8
+	str r0, [r4, #0x10]
+	mov r0, #1
+	pop {r4, pc}
+_02254ACC:
+	mov r0, #0
+	add sp, #8
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD24_02254A70
+
+	thumb_func_start MOD24_02254AD4
+MOD24_02254AD4: ; 0x02254AD4
+	push {r4, lr}
+	sub sp, #8
+	add r4, r0, #0
+	add r0, sp, #4
+	add r1, sp, #0
+	bl MOD20_02252B68
+	cmp r0, #0
+	beq _02254B1A
+	ldr r1, [sp, #4]
+	ldr r2, [sp]
+	sub r1, #0x10
+	sub r2, #0x10
+	cmp r1, #0x9c
+	bhs _02254AF6
+	mov r0, #1
+	b _02254AF8
+_02254AF6:
+	mov r0, #0
+_02254AF8:
+	cmp r2, #0x96
+	bhs _02254B00
+	mov r3, #1
+	b _02254B02
+_02254B00:
+	mov r3, #0
+_02254B02:
+	tst r0, r3
+	beq _02254B1A
+	lsr r1, r1, #1
+	lsr r0, r2, #1
+	str r1, [sp, #4]
+	str r0, [sp]
+	str r1, [r4, #0xc]
+	ldr r0, [sp]
+	add sp, #8
+	str r0, [r4, #0x10]
+	mov r0, #1
+	pop {r4, pc}
+_02254B1A:
+	mov r0, #0
+	add sp, #8
+	pop {r4, pc}
+	thumb_func_end MOD24_02254AD4
+
+	thumb_func_start MOD24_02254B20
+MOD24_02254B20: ; 0x02254B20
+	push {r4, r5, r6, r7, lr}
+	sub sp, #0x14
+	add r5, r0, #0
+	ldr r0, [sp, #0x28]
+	add r4, r2, #0
+	add r6, r1, #0
+	str r3, [sp]
+	str r0, [sp, #0x28]
+	cmp r4, r0
+	bne _02254B3C
+	add r0, r3, #0
+	cmp r6, r0
+	bne _02254B3C
+	b _02254C5C
+_02254B3C:
+	ldr r0, [sp]
+	cmp r0, r6
+	bls _02254B46
+	sub r1, r0, r6
+	b _02254B48
+_02254B46:
+	sub r1, r6, r0
+_02254B48:
+	ldr r0, [sp, #0x28]
+	cmp r0, r4
+	bls _02254B52
+	sub r2, r0, r4
+	b _02254B54
+_02254B52:
+	sub r2, r4, r0
+_02254B54:
+	cmp r1, r2
+	bls _02254BD6
+	ldr r0, [sp]
+	cmp r0, r6
+	bls _02254B64
+	mov r0, #1
+	str r0, [sp, #4]
+	b _02254B6A
+_02254B64:
+	mov r0, #0
+	mvn r0, r0
+	str r0, [sp, #4]
+_02254B6A:
+	cmp r1, #0
+	beq _02254B7C
+	ldr r0, [sp, #0x28]
+	sub r0, r0, r4
+	lsl r0, r0, #0xc
+	bl _s32_div_f
+	str r0, [sp, #0x10]
+	b _02254B80
+_02254B7C:
+	mov r0, #0
+	str r0, [sp, #0x10]
+_02254B80:
+	ldr r0, [sp, #0x10]
+	lsl r1, r4, #0xc
+	add r7, r1, r0
+	ldr r0, [sp, #4]
+	add r6, r6, r0
+	ldr r0, [sp]
+	cmp r6, r0
+	beq _02254C40
+	mov r1, #0x4b
+	add r0, r6, #0
+	mul r0, r1
+	add r4, r5, r0
+	ldr r0, [sp, #4]
+	mul r1, r0
+	str r1, [sp, #0xc]
+_02254B9E:
+	asr r2, r7, #0xc
+	cmp r6, #0x4e
+	bhs _02254BC2
+	cmp r2, #0x4b
+	bhs _02254BC2
+	add r1, r4, r2
+	ldrb r0, [r1, #0x14]
+	ldr r3, [r5, #8]
+	cmp r3, r0
+	beq _02254BC2
+	strb r3, [r1, #0x14]
+	str r6, [r5, #0xc]
+	ldr r0, _02254C60 ; =0x000016F4
+	str r2, [r5, #0x10]
+	ldr r0, [r5, r0]
+	mov r1, #3
+	bl MOD24_02254D8C
+_02254BC2:
+	ldr r0, [sp, #0xc]
+	add r4, r4, r0
+	ldr r0, [sp, #4]
+	add r6, r6, r0
+	ldr r0, [sp, #0x10]
+	add r7, r7, r0
+	ldr r0, [sp]
+	cmp r6, r0
+	bne _02254B9E
+	b _02254C40
+_02254BD6:
+	ldr r0, [sp, #0x28]
+	cmp r0, r4
+	bls _02254BE0
+	mov r7, #1
+	b _02254BE4
+_02254BE0:
+	mov r7, #0
+	mvn r7, r7
+_02254BE4:
+	cmp r2, #0
+	beq _02254BF8
+	ldr r0, [sp]
+	add r1, r2, #0
+	sub r0, r0, r6
+	lsl r0, r0, #0xc
+	bl _s32_div_f
+	str r0, [sp, #8]
+	b _02254BFC
+_02254BF8:
+	mov r0, #0
+	str r0, [sp, #8]
+_02254BFC:
+	ldr r0, [sp, #8]
+	lsl r1, r6, #0xc
+	add r6, r1, r0
+	ldr r0, [sp, #0x28]
+	add r4, r4, r7
+	cmp r4, r0
+	beq _02254C40
+_02254C0A:
+	asr r3, r6, #0xc
+	cmp r4, #0x4b
+	bhs _02254C34
+	cmp r3, #0x4e
+	bhs _02254C34
+	mov r0, #0x4b
+	mul r0, r3
+	add r0, r5, r0
+	add r2, r0, r4
+	ldrb r0, [r2, #0x14]
+	ldr r1, [r5, #8]
+	cmp r1, r0
+	beq _02254C34
+	strb r1, [r2, #0x14]
+	str r3, [r5, #0xc]
+	ldr r0, _02254C60 ; =0x000016F4
+	str r4, [r5, #0x10]
+	ldr r0, [r5, r0]
+	mov r1, #3
+	bl MOD24_02254D8C
+_02254C34:
+	ldr r0, [sp, #8]
+	add r4, r4, r7
+	add r6, r6, r0
+	ldr r0, [sp, #0x28]
+	cmp r4, r0
+	bne _02254C0A
+_02254C40:
+	ldr r0, [sp, #0x28]
+	cmp r0, #0x4b
+	bhs _02254C5C
+	ldr r0, [sp]
+	cmp r0, #0x4e
+	bhs _02254C5C
+	str r0, [r5, #0xc]
+	ldr r0, [sp, #0x28]
+	mov r1, #3
+	str r0, [r5, #0x10]
+	ldr r0, _02254C60 ; =0x000016F4
+	ldr r0, [r5, r0]
+	bl MOD24_02254D8C
+_02254C5C:
+	add sp, #0x14
+	pop {r4, r5, r6, r7, pc}
+	.align 2, 0
+_02254C60: .word 0x000016F4
+	thumb_func_end MOD24_02254B20
+
+	thumb_func_start MOD24_02254C64
+MOD24_02254C64: ; 0x02254C64
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _02254C74
+	cmp r0, #1
+	beq _02254C86
+	b _02254C96
+_02254C74:
+	ldr r0, _02254C9C ; =0x000016F4
+	mov r1, #5
+	ldr r0, [r4, r0]
+	bl MOD24_02254D8C
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _02254C96
+_02254C86:
+	ldr r0, _02254C9C ; =0x000016F4
+	ldr r0, [r4, r0]
+	bl MOD24_02254DBC
+	cmp r0, #0
+	beq _02254C96
+	mov r0, #1
+	pop {r4, pc}
+_02254C96:
+	mov r0, #0
+	pop {r4, pc}
+	nop
+_02254C9C: .word 0x000016F4
+	thumb_func_end MOD24_02254C64
+
+	thumb_func_start MOD24_02254CA0
+MOD24_02254CA0: ; 0x02254CA0
+	push {r4, r5, r6, lr}
+	add r5, r0, #0
+	add r6, r1, #0
+	mov r0, #8
+	mov r1, #0x74
+	bl FUN_02016998
+	add r4, r0, #0
+	beq _02254CFA
+	mov r0, #7
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254CC0
+	bl ErrorHandling
+_02254CC0:
+	add r0, r4, #0
+	add r0, #8
+	mov r1, #0x10
+	bl MOD20_022536F4
+	mov r0, #7
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254CD8
+	bl ErrorHandling
+_02254CD8:
+	str r6, [r4]
+	bl MOD20_02252D34
+	str r0, [r4, #4]
+	bl MOD20_02252D24
+	str r0, [r4, #0x50]
+	mov r0, #7
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254CF4
+	bl ErrorHandling
+_02254CF4:
+	str r4, [r5]
+	mov r0, #1
+	pop {r4, r5, r6, pc}
+_02254CFA:
+	mov r0, #0
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD24_02254CA0
+
+	thumb_func_start MOD24_02254D00
+MOD24_02254D00: ; 0x02254D00
+	push {r4, lr}
+	add r4, r0, #0
+	mov r0, #8
+	mov r1, #1
+	bl FUN_02018FF4
+	str r0, [r4, #0x70]
+	add r1, r0, #0
+	beq _02254D3C
+	ldr r0, [r4, #4]
+	ldr r2, _02254D40 ; =0x0225510C
+	bl FUN_02019150
+	mov r2, #0xbe
+	ldr r1, [r4]
+	ldr r0, _02254D44 ; =0x000016E8
+	lsl r2, r2, #6
+	ldr r0, [r1, r0]
+	ldr r1, [r4, #0x70]
+	ldr r1, [r1, #0xc]
+	bl FUN_0208946C
+	cmp r0, #0
+	bne _02254D38
+	ldr r0, [r4, #0x70]
+	mov r1, #4
+	bl FUN_02019620
+_02254D38:
+	mov r0, #1
+	pop {r4, pc}
+_02254D3C:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+_02254D40: .word 0x0225510C
+_02254D44: .word 0x000016E8
+	thumb_func_end MOD24_02254D00
+
+	thumb_func_start MOD24_02254D48
+MOD24_02254D48: ; 0x02254D48
+	push {r4, lr}
+	add r4, r0, #0
+	beq _02254D84
+	mov r0, #7
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254D5C
+	bl ErrorHandling
+_02254D5C:
+	ldr r2, [r4, #0x70]
+	cmp r2, #0
+	beq _02254D7E
+	ldr r1, [r4]
+	ldr r0, _02254D88 ; =0x000016E8
+	ldr r0, [r1, r0]
+	ldr r1, [r2, #0xc]
+	mov r2, #0xbe
+	lsl r2, r2, #6
+	bl FUN_02089444
+	ldr r0, [r4, #0x70]
+	bl FUN_02019178
+	ldr r0, [r4, #0x70]
+	bl FUN_02016A18
+_02254D7E:
+	add r0, r4, #0
+	bl FUN_02016A18
+_02254D84:
+	pop {r4, pc}
+	nop
+_02254D88: .word 0x000016E8
+	thumb_func_end MOD24_02254D48
+
+	thumb_func_start MOD24_02254D8C
+MOD24_02254D8C: ; 0x02254D8C
+	push {lr}
+	sub sp, #0xc
+	add r2, r0, #0
+	add r0, #8
+	str r0, [sp]
+	mov r0, #2
+	str r0, [sp, #4]
+	mov r0, #8
+	str r0, [sp, #8]
+	ldr r0, _02254DAC ; =0x0225516C
+	ldr r3, [r2]
+	bl MOD20_022537E0
+	add sp, #0xc
+	pop {pc}
+	nop
+_02254DAC: .word 0x0225516C
+	thumb_func_end MOD24_02254D8C
+
+	thumb_func_start MOD24_02254DB0
+MOD24_02254DB0: ; 0x02254DB0
+	ldr r3, _02254DB8 ; =MOD20_02253794
+	add r0, #8
+	bx r3
+	nop
+_02254DB8: .word MOD20_02253794
+	thumb_func_end MOD24_02254DB0
+
+	thumb_func_start MOD24_02254DBC
+MOD24_02254DBC: ; 0x02254DBC
+	ldr r3, _02254DC4 ; =MOD20_022537B8
+	add r0, #8
+	bx r3
+	nop
+_02254DC4: .word MOD20_022537B8
+	thumb_func_end MOD24_02254DBC
+
+	thumb_func_start MOD24_02254DC8
+MOD24_02254DC8: ; 0x02254DC8
+	push {r4, lr}
+	add r4, r0, #0
+	bl MOD20_022538A0
+	add r0, #8
+	add r1, r4, #0
+	bl MOD20_02253888
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD24_02254DC8
+
+	thumb_func_start MOD24_02254DDC
+MOD24_02254DDC: ; 0x02254DDC
+	push {r4, r5, lr}
+	sub sp, #0x14
+	mov r0, #8
+	add r4, r1, #0
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254DF0
+	bl ErrorHandling
+_02254DF0:
+	add r0, r4, #0
+	bl MOD20_022538A0
+	add r5, r0, #0
+	ldr r0, [r5, #4]
+	ldr r2, _02254ED0 ; =0x02255114
+	mov r1, #6
+	mov r3, #0
+	bl FUN_02016C18
+	ldr r0, [r5, #4]
+	ldr r2, _02254ED4 ; =0x02255130
+	mov r1, #7
+	mov r3, #0
+	bl FUN_02016C18
+	mov r0, #8
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254E1E
+	bl ErrorHandling
+_02254E1E:
+	mov r0, #0
+	str r0, [sp]
+	str r0, [sp, #4]
+	mov r0, #1
+	str r0, [sp, #8]
+	mov r0, #8
+	str r0, [sp, #0xc]
+	ldr r2, [r5, #4]
+	mov r0, #0xc
+	mov r1, #0x1e
+	mov r3, #6
+	bl FUN_0200687C
+	mov r0, #0
+	str r0, [sp]
+	str r0, [sp, #4]
+	mov r0, #1
+	str r0, [sp, #8]
+	mov r0, #8
+	str r0, [sp, #0xc]
+	ldr r2, [r5, #4]
+	mov r0, #0xc
+	mov r1, #0x1f
+	mov r3, #6
+	bl FUN_020068C8
+	mov r0, #0
+	add r1, r0, #0
+	bl MOD20_02252D7C
+	mov r0, #8
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254E68
+	bl ErrorHandling
+_02254E68:
+	add r0, r5, #0
+	bl MOD24_02254D00
+	ldr r0, [r5, #0x70]
+	bl FUN_020191D0
+	mov r0, #8
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254E82
+	bl ErrorHandling
+_02254E82:
+	add r0, r5, #0
+	bl MOD24_02255078
+	mov r0, #8
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254E96
+	bl ErrorHandling
+_02254E96:
+	ldr r0, [r5, #4]
+	mov r1, #7
+	bl FUN_02017CD0
+	ldr r1, _02254ED8 ; =0x04001000
+	ldr r0, _02254EDC ; =0xFFFFE0FF
+	ldr r3, [r1]
+	ldr r2, [r1]
+	str r3, [sp, #0x10]
+	and r0, r2
+	lsl r2, r3, #0x13
+	lsr r3, r2, #0x1b
+	mov r2, #0x14
+	orr r2, r3
+	lsl r2, r2, #8
+	orr r0, r2
+	str r0, [r1]
+	add r0, r4, #0
+	bl MOD24_02254DC8
+	mov r0, #8
+	bl FUN_02016B90
+	cmp r0, #0
+	bne _02254ECC
+	bl ErrorHandling
+_02254ECC:
+	add sp, #0x14
+	pop {r4, r5, pc}
+	.align 2, 0
+_02254ED0: .word 0x02255114
+_02254ED4: .word 0x02255130
+_02254ED8: .word 0x04001000
+_02254EDC: .word 0xFFFFE0FF
+	thumb_func_end MOD24_02254DDC
+
+	thumb_func_start MOD24_02254EE0
+MOD24_02254EE0: ; 0x02254EE0
+	push {r3, r4, r5, lr}
+	add r5, r1, #0
+	add r0, r5, #0
+	bl MOD20_022538A0
+	add r4, r0, #0
+	ldr r0, [r4]
+	ldr r0, [r0]
+	cmp r0, #1
+	ldr r0, [r4, #0x68]
+	bne _02254F06
+	mov r1, #0
+	bl MOD20_02253F28
+	ldr r0, [r4, #0x6c]
+	mov r1, #3
+	bl MOD20_02253F28
+	b _02254F14
+_02254F06:
+	mov r1, #1
+	bl MOD20_02253F28
+	ldr r0, [r4, #0x6c]
+	mov r1, #2
+	bl MOD20_02253F28
+_02254F14:
+	ldr r0, _02254F24 ; =0x00000663
+	bl MOD20_02252B28
+	add r0, r5, #0
+	bl MOD24_02254DC8
+	pop {r3, r4, r5, pc}
+	nop
+_02254F24: .word 0x00000663
+	thumb_func_end MOD24_02254EE0
+
+	thumb_func_start MOD24_02254F28
+MOD24_02254F28: ; 0x02254F28
+	push {r4, lr}
+	add r4, r1, #0
+	add r0, r4, #0
+	bl MOD20_022538A0
+	ldr r0, [r0, #0x70]
+	bl FUN_02019548
+	add r0, r4, #0
+	bl MOD24_02254DC8
+	pop {r4, pc}
+	thumb_func_end MOD24_02254F28
+
+	thumb_func_start MOD24_02254F40
+MOD24_02254F40: ; 0x02254F40
+	push {r3, r4, r5, r6, r7, lr}
+	sub sp, #0x18
+	add r0, r1, #0
+	str r1, [sp, #8]
+	bl MOD20_022538A0
+	add r7, r0, #0
+	ldr r0, [r7]
+	ldr r1, [r0]
+	cmp r1, #0
+	bne _02254FF2
+	mov r1, #8
+	str r1, [sp, #0x10]
+	str r1, [sp, #0x14]
+	ldr r1, [r0, #4]
+	ldr r0, [r0, #8]
+	lsl r1, r1, #1
+	lsl r0, r0, #1
+	sub r6, r1, #4
+	sub r5, r0, #4
+	cmp r6, #0
+	bge _02254F74
+	ldr r0, [sp, #0x10]
+	add r0, r0, r6
+	str r0, [sp, #0x14]
+	mov r6, #0
+_02254F74:
+	cmp r5, #0
+	bge _02254F80
+	ldr r0, [sp, #0x10]
+	add r0, r0, r5
+	str r0, [sp, #0x10]
+	mov r5, #0
+_02254F80:
+	ldr r0, [sp, #0x14]
+	lsl r2, r6, #0x10
+	lsl r0, r0, #0x10
+	lsr r0, r0, #0x10
+	str r0, [sp]
+	ldr r0, [sp, #0x10]
+	lsl r3, r5, #0x10
+	lsl r0, r0, #0x10
+	lsr r0, r0, #0x10
+	str r0, [sp, #4]
+	ldr r0, [r7, #0x70]
+	mov r1, #4
+	lsr r2, r2, #0x10
+	lsr r3, r3, #0x10
+	bl FUN_020196F4
+	asr r1, r5, #3
+	mov r2, #0x14
+	asr r0, r6, #3
+	mul r2, r1
+	add r4, r0, r2
+	ldr r2, [sp, #0x14]
+	add r2, r6, r2
+	sub r2, r2, #1
+	asr r2, r2, #3
+	sub r0, r2, r0
+	ldr r2, [sp, #0x10]
+	add r0, r0, #1
+	add r2, r5, r2
+	sub r2, r2, #1
+	asr r2, r2, #3
+	sub r1, r2, r1
+	add r1, r1, #1
+	sub r6, r1, #1
+	cmp r1, #0
+	beq _0225502C
+	lsl r0, r0, #5
+	lsl r5, r4, #5
+	str r0, [sp, #0xc]
+_02254FCE:
+	ldr r0, [r7, #0x70]
+	add r1, r4, #0
+	ldr r0, [r0, #0xc]
+	add r1, #0xc
+	ldr r2, [sp, #0xc]
+	add r0, r0, r5
+	lsl r1, r1, #5
+	bl GXS_LoadBG3Char
+	mov r0, #0xa
+	lsl r0, r0, #6
+	add r5, r5, r0
+	add r0, r6, #0
+	add r4, #0x14
+	sub r6, r6, #1
+	cmp r0, #0
+	bne _02254FCE
+	b _0225502C
+_02254FF2:
+	ldr r1, [r0, #4]
+	ldr r0, [r0, #8]
+	lsl r2, r1, #1
+	lsl r3, r0, #1
+	asr r1, r3, #3
+	mov r0, #0x14
+	asr r4, r2, #3
+	mul r0, r1
+	add r4, r4, r0
+	mov r0, #2
+	str r0, [sp]
+	str r0, [sp, #4]
+	lsl r2, r2, #0x10
+	lsl r3, r3, #0x10
+	ldr r0, [r7, #0x70]
+	mov r1, #1
+	lsr r2, r2, #0x10
+	lsr r3, r3, #0x10
+	bl FUN_020196F4
+	ldr r0, [r7, #0x70]
+	mov r2, #0x20
+	ldr r1, [r0, #0xc]
+	lsl r0, r4, #5
+	add r4, #0xc
+	add r0, r1, r0
+	lsl r1, r4, #5
+	bl GXS_LoadBG3Char
+_0225502C:
+	ldr r0, [sp, #8]
+	bl MOD24_02254DC8
+	add sp, #0x18
+	pop {r3, r4, r5, r6, r7, pc}
+	.align 2, 0
+	thumb_func_end MOD24_02254F40
+
+	thumb_func_start MOD24_02255038
+MOD24_02255038: ; 0x02255038
+	push {r4, lr}
+	add r4, r1, #0
+	add r0, r4, #0
+	bl MOD20_022538A0
+	ldr r0, [r0, #0x70]
+	bl FUN_02019548
+	add r0, r4, #0
+	bl MOD24_02254DC8
+	pop {r4, pc}
+	thumb_func_end MOD24_02255038
+
+	thumb_func_start MOD24_02255050
+MOD24_02255050: ; 0x02255050
+	push {r3, r4, r5, lr}
+	add r5, r1, #0
+	add r0, r5, #0
+	bl MOD20_022538A0
+	add r4, r0, #0
+	bl MOD24_022550D4
+	ldr r0, [r4, #4]
+	mov r1, #6
+	bl FUN_020178A0
+	ldr r0, [r4, #4]
+	mov r1, #7
+	bl FUN_020178A0
+	add r0, r5, #0
+	bl MOD24_02254DC8
+	pop {r3, r4, r5, pc}
+	thumb_func_end MOD24_02255050
+
+	thumb_func_start MOD24_02255078
+MOD24_02255078: ; 0x02255078
+	push {r3, r4, r5, r6, r7, lr}
+	sub sp, #0x10
+	mov r3, #0
+	str r3, [sp]
+	mov r2, #1
+	add r7, r0, #0
+	str r2, [sp, #4]
+	mov r0, #8
+	str r0, [sp, #8]
+	mov r0, #0xc
+	mov r1, #0x20
+	bl FUN_02006A34
+	mov r0, #8
+	str r0, [sp]
+	add r0, r7, #0
+	add r0, #0x54
+	mov r1, #0xc
+	mov r2, #0x21
+	mov r3, #0x22
+	bl MOD20_02253FBC
+	cmp r0, #0
+	beq _022550CC
+	add r0, r7, #0
+	str r0, [sp, #0xc]
+	add r0, #0x54
+	ldr r4, _022550D0 ; =0x0225514C
+	mov r6, #0
+	add r5, r7, #0
+	str r0, [sp, #0xc]
+_022550B6:
+	ldr r0, [r7, #0x50]
+	ldr r2, [sp, #0xc]
+	add r1, r4, #0
+	bl MOD20_02253E74
+	str r0, [r5, #0x68]
+	add r6, r6, #1
+	add r4, #0x10
+	add r5, r5, #4
+	cmp r6, #2
+	blt _022550B6
+_022550CC:
+	add sp, #0x10
+	pop {r3, r4, r5, r6, r7, pc}
+	.align 2, 0
+_022550D0: .word 0x0225514C
+	thumb_func_end MOD24_02255078
+
+	thumb_func_start MOD24_022550D4
+MOD24_022550D4: ; 0x022550D4
+	push {r4, r5, r6, lr}
+	add r6, r0, #0
+	mov r4, #0
+	add r5, r6, #0
+_022550DC:
+	ldr r0, [r6, #0x50]
+	ldr r1, [r5, #0x68]
+	bl MOD20_02253F14
+	add r4, r4, #1
+	add r5, r5, #4
+	cmp r4, #2
+	blo _022550DC
+	add r6, #0x54
+	add r0, r6, #0
+	bl MOD20_02254014
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD24_022550D4
+
+	.section .data
+	; 0x022550F8
+	.incbin "baserom.nds", 0x288EB8, 0xE8