Disassemble module 30

2 files changed, 748 insertions, 2 deletions

diff --git a/arm9/arm9.lcf b/arm9/arm9.lcf
index 061df7ff..89b80e61 100644
--- a/arm9/arm9.lcf
+++ b/arm9/arm9.lcf
@@ -40,7 +40,7 @@ MEMORY {
 	MODULE_27 (RWX) : ORIGIN=0x02254840, LENGTH=0
 	MODULE_28 (RWX) : ORIGIN=0x02254840, LENGTH=0
 	MODULE_29 (RWX) : ORIGIN=0x02254840, LENGTH=0
-	MODULE_30 (RWX) : ORIGIN=0, LENGTH=0
+	MODULE_30 (RWX) : ORIGIN=0x02254840, LENGTH=0
 	MODULE_31 (RWX) : ORIGIN=0, LENGTH=0
 	MODULE_32 (RWX) : ORIGIN=0, LENGTH=0
 	MODULE_33 (RWX) : ORIGIN=0, LENGTH=0
@@ -746,7 +746,19 @@ SECTIONS {
 		module_29.o (.bss)
 	} >> MODULE_29
 
-	OVERLAY_FILE(30, 0x288C00, FILE_28CC00.o)
+	.MODULE.30 : AT (0x288C00)
+	{
+		module_30.o (.text)
+		module_30.o (.sdata)
+		module_30.o (.data)
+	} > MODULE_30
+
+	.MODULE.30.bss :
+	{
+		module_30.o (.sbss)
+		module_30.o (.bss)
+	} >> MODULE_30
+
 	OVERLAY_FILE(31, 0x289200, FILE_28D200.o)
 	OVERLAY_FILE(32, 0x289800, FILE_28D800.o)
 	OVERLAY_FILE(33, 0x289E00, FILE_28DE00.o)
diff --git a/arm9/modules/30/asm/module_30.s b/arm9/modules/30/asm/module_30.s
new file mode 100644
index 00000000..36581e76
--- /dev/null
+++ b/arm9/modules/30/asm/module_30.s
@@ -0,0 +1,734 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+	.balign 4, 0
+
+	thumb_func_start MOD30_02254840
+MOD30_02254840: ; 0x02254840
+	ldr r3, _02254848 ; =MOD20_02252978
+	ldr r0, _0225484C ; =MOD30_02254854
+	ldr r1, _02254850 ; =MOD30_0225496C
+	bx r3
+	.align 2, 0
+_02254848: .word MOD20_02252978
+_0225484C: .word MOD30_02254854
+_02254850: .word MOD30_0225496C
+	thumb_func_end MOD30_02254840
+
+	thumb_func_start MOD30_02254854
+MOD30_02254854: ; 0x02254854
+	push {r3, r4, r5, r6, r7, lr}
+	add r5, r0, #0
+	add r6, r1, #0
+	mov r0, #8
+	mov r1, #0x20
+	add r7, r2, #0
+	str r3, [sp]
+	bl FUN_02016998
+	add r4, r0, #0
+	beq _02254892
+	ldr r3, [sp]
+	add r1, r6, #0
+	add r2, r7, #0
+	bl MOD30_0225489C
+	cmp r0, #0
+	beq _0225488C
+	ldr r0, _02254898 ; =MOD30_02254930
+	add r1, r4, #0
+	mov r2, #1
+	bl FUN_0200CA44
+	cmp r0, #0
+	beq _0225488C
+	str r4, [r5]
+	mov r0, #1
+	pop {r3, r4, r5, r6, r7, pc}
+_0225488C:
+	add r0, r4, #0
+	bl FUN_02016A18
+_02254892:
+	mov r0, #0
+	pop {r3, r4, r5, r6, r7, pc}
+	nop
+_02254898: .word MOD30_02254930
+	thumb_func_end MOD30_02254854
+
+	thumb_func_start MOD30_0225489C
+MOD30_0225489C: ; 0x0225489C
+	push {r3, r4, r5, r6, r7, lr}
+	add r5, r0, #0
+	add r6, r1, #0
+	mov r0, #1
+	add r1, r5, #0
+	add r7, r2, #0
+	add r4, r3, #0
+	str r0, [r5, #0xc]
+	add r0, r4, #0
+	add r1, #8
+	mov r2, #4
+	bl FUN_02089418
+	cmp r0, #0
+	bne _022548BE
+	mov r0, #0
+	str r0, [r5, #8]
+_022548BE:
+	add r0, r5, #0
+	add r1, r5, #0
+	add r0, #0x10
+	add r1, #8
+	add r2, r7, #0
+	str r4, [r5, #4]
+	bl MOD30_02254A90
+	cmp r0, #0
+	beq _022548F6
+	mov r0, #0
+	strb r0, [r5]
+	strb r0, [r5, #1]
+	strb r0, [r5, #2]
+	mov r0, #8
+	str r0, [sp]
+	ldr r0, _022548FC ; =0x02254DA0
+	ldr r2, _02254900 ; =MOD30_02254904
+	mov r1, #1
+	add r3, r5, #0
+	bl MOD20_02254130
+	str r0, [r5, #0x18]
+	mov r0, #0
+	str r0, [r5, #0x1c]
+	str r6, [r5, #0x14]
+	mov r0, #1
+	pop {r3, r4, r5, r6, r7, pc}
+_022548F6:
+	mov r0, #0
+	pop {r3, r4, r5, r6, r7, pc}
+	nop
+_022548FC: .word 0x02254DA0
+_02254900: .word MOD30_02254904
+	thumb_func_end MOD30_0225489C
+
+	thumb_func_start MOD30_02254904
+MOD30_02254904: ; 0x02254904
+	cmp r0, #0
+	bne _0225490A
+	str r1, [r3, #0x1c]
+_0225490A:
+	bx lr
+	thumb_func_end MOD30_02254904
+
+	thumb_func_start MOD30_0225490C
+MOD30_0225490C: ; 0x0225490C
+	push {r4, lr}
+	add r4, r0, #0
+	add r1, r4, #0
+	ldr r0, [r4, #4]
+	add r1, #8
+	mov r2, #4
+	bl FUN_020893F0
+	ldr r0, [r4, #0x18]
+	bl MOD20_02254198
+	ldr r0, [r4, #0x10]
+	bl MOD30_02254ACC
+	add r0, r4, #0
+	bl FUN_02016A18
+	pop {r4, pc}
+	thumb_func_end MOD30_0225490C
+
+	thumb_func_start MOD30_02254930
+MOD30_02254930: ; 0x02254930
+	push {r3, r4, r5, lr}
+	add r4, r1, #0
+	add r5, r0, #0
+	ldrb r0, [r4]
+	cmp r0, #3
+	bhs _02254966
+	ldr r0, [r4, #0x14]
+	ldr r1, [r4, #0x18]
+	bl MOD20_02252C14
+	ldrb r1, [r4]
+	add r0, r4, #0
+	lsl r2, r1, #2
+	ldr r1, _02254968 ; =0x02254DA4
+	ldr r1, [r1, r2]
+	blx r1
+	cmp r0, #0
+	beq _02254966
+	add r0, r4, #0
+	bl MOD30_0225490C
+	add r0, r5, #0
+	bl FUN_0200CAB4
+	ldr r0, [r4, #0x14]
+	bl MOD20_022529A0
+_02254966:
+	pop {r3, r4, r5, pc}
+	.align 2, 0
+_02254968: .word 0x02254DA4
+	thumb_func_end MOD30_02254930
+
+	thumb_func_start MOD30_0225496C
+MOD30_0225496C: ; 0x0225496C
+	mov r1, #1
+	strb r1, [r0, #2]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD30_0225496C
+
+	thumb_func_start MOD30_02254974
+MOD30_02254974: ; 0x02254974
+	ldrb r2, [r0, #2]
+	cmp r2, #0
+	bne _0225497C
+	b _0225497E
+_0225497C:
+	mov r1, #2
+_0225497E:
+	strb r1, [r0]
+	mov r1, #0
+	strb r1, [r0, #1]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD30_02254974
+
+	thumb_func_start MOD30_02254988
+MOD30_02254988: ; 0x02254988
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _02254998
+	cmp r0, #1
+	beq _022549A8
+	b _022549C2
+_02254998:
+	ldr r0, [r4, #0x10]
+	mov r1, #0
+	bl MOD30_02254BC8
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _022549C2
+_022549A8:
+	ldr r0, [r4, #0x10]
+	mov r1, #0
+	bl MOD30_02254BEC
+	cmp r0, #0
+	beq _022549C2
+	ldr r0, [r4, #0x14]
+	bl MOD20_0225298C
+	add r0, r4, #0
+	mov r1, #1
+	bl MOD30_02254974
+_022549C2:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD30_02254988
+
+	thumb_func_start MOD30_022549C8
+MOD30_022549C8: ; 0x022549C8
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r2, [r4, #2]
+	add r1, r4, #0
+	add r1, #8
+	cmp r2, #0
+	beq _022549E0
+	mov r1, #2
+	bl MOD30_02254974
+	mov r0, #0
+	pop {r4, pc}
+_022549E0:
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _022549EC
+	cmp r0, #1
+	beq _02254A0A
+	b _02254A52
+_022549EC:
+	ldr r0, [r4, #0x1c]
+	cmp r0, #1
+	bne _02254A52
+	mov r0, #0
+	str r0, [r1, #4]
+	ldr r0, [r4, #0x10]
+	mov r1, #2
+	bl MOD30_02254BC8
+	mov r0, #0
+	str r0, [r4, #0x1c]
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _02254A52
+_02254A0A:
+	ldr r0, [r4, #0x1c]
+	cmp r0, #2
+	bne _02254A24
+	mov r0, #1
+	str r0, [r1, #4]
+	ldr r0, [r4, #0x10]
+	mov r1, #2
+	bl MOD30_02254BC8
+	mov r0, #0
+	str r0, [r4, #0x1c]
+	strb r0, [r4, #1]
+	b _02254A52
+_02254A24:
+	cmp r0, #3
+	bne _02254A52
+	mov r0, #1
+	str r0, [r1, #4]
+	ldr r0, [r1]
+	add r2, r0, #1
+	ldr r0, _02254A58 ; =0x0000270F
+	str r2, [r1]
+	cmp r2, r0
+	bls _02254A3C
+	mov r0, #0
+	str r0, [r1]
+_02254A3C:
+	ldr r0, [r4, #0x10]
+	mov r1, #2
+	bl MOD30_02254BC8
+	ldr r0, [r4, #0x10]
+	mov r1, #3
+	bl MOD30_02254BC8
+	mov r0, #0
+	str r0, [r4, #0x1c]
+	strb r0, [r4, #1]
+_02254A52:
+	mov r0, #0
+	pop {r4, pc}
+	nop
+_02254A58: .word 0x0000270F
+	thumb_func_end MOD30_022549C8
+
+	thumb_func_start MOD30_02254A5C
+MOD30_02254A5C: ; 0x02254A5C
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _02254A6C
+	cmp r0, #1
+	beq _02254A7C
+	b _02254A8A
+_02254A6C:
+	ldr r0, [r4, #0x10]
+	mov r1, #1
+	bl MOD30_02254BC8
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _02254A8A
+_02254A7C:
+	ldr r0, [r4, #0x10]
+	bl MOD30_02254BF8
+	cmp r0, #0
+	beq _02254A8A
+	mov r0, #1
+	pop {r4, pc}
+_02254A8A:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD30_02254A5C
+
+	thumb_func_start MOD30_02254A90
+MOD30_02254A90: ; 0x02254A90
+	push {r4, r5, r6, lr}
+	add r6, r0, #0
+	add r5, r1, #0
+	mov r0, #8
+	mov r1, #0x60
+	bl FUN_02016998
+	add r4, r0, #0
+	beq _02254AC6
+	add r0, #8
+	mov r1, #4
+	bl MOD20_022536F4
+	str r5, [r4]
+	bl MOD20_02252D34
+	str r0, [r4, #4]
+	bl MOD20_02252D24
+	str r0, [r4, #0x20]
+	add r0, r4, #0
+	add r1, r5, #0
+	bl MOD30_02254AE0
+	str r4, [r6]
+	mov r0, #1
+	pop {r4, r5, r6, pc}
+_02254AC6:
+	mov r0, #0
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD30_02254A90
+
+	thumb_func_start MOD30_02254ACC
+MOD30_02254ACC: ; 0x02254ACC
+	push {r4, lr}
+	add r4, r0, #0
+	beq _02254ADC
+	bl MOD30_02254B94
+	add r0, r4, #0
+	bl FUN_02016A18
+_02254ADC:
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD30_02254ACC
+
+	thumb_func_start MOD30_02254AE0
+MOD30_02254AE0: ; 0x02254AE0
+	push {r4, r5, r6, r7, lr}
+	sub sp, #0x14
+	mov r3, #0
+	str r3, [sp]
+	mov r2, #1
+	add r7, r0, #0
+	str r1, [sp, #0xc]
+	str r2, [sp, #4]
+	mov r0, #8
+	str r0, [sp, #8]
+	mov r0, #0xc
+	mov r1, #2
+	bl FUN_02006A34
+	mov r0, #0
+	str r0, [sp]
+	mov r2, #1
+	mov r3, #0xa
+	str r2, [sp, #4]
+	mov r0, #8
+	str r0, [sp, #8]
+	mov r0, #0xc
+	mov r1, #0x2f
+	lsl r3, r3, #8
+	bl FUN_02006A34
+	mov r0, #8
+	str r0, [sp]
+	add r0, r7, #0
+	add r0, #0x38
+	mov r1, #0xc
+	mov r2, #0x2d
+	mov r3, #0x2e
+	bl MOD20_02253FBC
+	mov r0, #8
+	str r0, [sp]
+	add r0, r7, #0
+	add r0, #0x4c
+	mov r1, #0xc
+	mov r2, #3
+	mov r3, #4
+	bl MOD20_02253FBC
+	add r2, r7, #0
+	ldr r0, [r7, #0x20]
+	ldr r1, _02254B8C ; =0x02254DB0
+	add r2, #0x38
+	bl MOD20_02253E74
+	mov r1, #0x50
+	str r0, [r7, #0x24]
+	bl MOD20_02253FA4
+	add r0, r7, #0
+	mov r5, #0x16
+	str r0, [sp, #0x10]
+	add r0, #0x4c
+	mov r6, #0
+	add r4, r7, #0
+	lsl r5, r5, #0xe
+	str r0, [sp, #0x10]
+_02254B5C:
+	ldr r0, [r7, #0x20]
+	ldr r1, _02254B90 ; =0x02254DC0
+	ldr r2, [sp, #0x10]
+	bl MOD20_02253E74
+	mov r2, #1
+	add r1, r5, #0
+	lsl r2, r2, #0x12
+	str r0, [r4, #0x28]
+	bl MOD20_02253F64
+	mov r0, #1
+	lsl r0, r0, #0x10
+	add r6, r6, #1
+	add r4, r4, #4
+	add r5, r5, r0
+	cmp r6, #4
+	blt _02254B5C
+	ldr r1, [sp, #0xc]
+	add r0, r7, #0
+	bl MOD30_02254D28
+	add sp, #0x14
+	pop {r4, r5, r6, r7, pc}
+	.align 2, 0
+_02254B8C: .word 0x02254DB0
+_02254B90: .word 0x02254DC0
+	thumb_func_end MOD30_02254AE0
+
+	thumb_func_start MOD30_02254B94
+MOD30_02254B94: ; 0x02254B94
+	push {r4, r5, r6, lr}
+	add r6, r0, #0
+	ldr r0, [r6, #0x20]
+	ldr r1, [r6, #0x24]
+	bl MOD20_02253F14
+	mov r4, #0
+	add r5, r6, #0
+_02254BA4:
+	ldr r0, [r6, #0x20]
+	ldr r1, [r5, #0x28]
+	bl MOD20_02253F14
+	add r4, r4, #1
+	add r5, r5, #4
+	cmp r4, #4
+	blt _02254BA4
+	add r0, r6, #0
+	add r0, #0x38
+	bl MOD20_02254014
+	add r6, #0x4c
+	add r0, r6, #0
+	bl MOD20_02254014
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD30_02254B94
+
+	thumb_func_start MOD30_02254BC8
+MOD30_02254BC8: ; 0x02254BC8
+	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, _02254BE8 ; =0x02254DEC
+	ldr r3, [r2]
+	bl MOD20_022537E0
+	add sp, #0xc
+	pop {pc}
+	nop
+_02254BE8: .word 0x02254DEC
+	thumb_func_end MOD30_02254BC8
+
+	thumb_func_start MOD30_02254BEC
+MOD30_02254BEC: ; 0x02254BEC
+	ldr r3, _02254BF4 ; =MOD20_02253794
+	add r0, #8
+	bx r3
+	nop
+_02254BF4: .word MOD20_02253794
+	thumb_func_end MOD30_02254BEC
+
+	thumb_func_start MOD30_02254BF8
+MOD30_02254BF8: ; 0x02254BF8
+	ldr r3, _02254C00 ; =MOD20_022537B8
+	add r0, #8
+	bx r3
+	nop
+_02254C00: .word MOD20_022537B8
+	thumb_func_end MOD30_02254BF8
+
+	thumb_func_start MOD30_02254C04
+MOD30_02254C04: ; 0x02254C04
+	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 MOD30_02254C04
+
+	thumb_func_start MOD30_02254C18
+MOD30_02254C18: ; 0x02254C18
+	push {r4, r5, lr}
+	sub sp, #0x14
+	add r4, r1, #0
+	add r0, r4, #0
+	bl MOD20_022538A0
+	add r5, r0, #0
+	ldr r0, [r5, #4]
+	ldr r2, _02254C9C ; =0x02254DD0
+	mov r1, #6
+	mov r3, #0
+	bl FUN_02016C18
+	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, #0x2c
+	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, #0x2b
+	mov r3, #6
+	bl FUN_020068C8
+	mov r0, #0
+	add r1, r0, #0
+	bl MOD20_02252D7C
+	ldr r0, [r5, #4]
+	mov r1, #6
+	bl FUN_02017CD0
+	ldr r1, _02254CA0 ; =0x04001000
+	ldr r0, _02254CA4 ; =0xFFFFE0FF
+	ldr r3, [r1]
+	ldr r2, [r1]
+	str r3, [sp, #0x10]
+	and r0, r2
+	lsl r2, r3, #0x13
+	lsr r3, r2, #0x1b
+	mov r2, #4
+	orr r2, r3
+	lsl r2, r2, #8
+	orr r0, r2
+	str r0, [r1]
+	add r0, r4, #0
+	bl MOD30_02254C04
+	add sp, #0x14
+	pop {r4, r5, pc}
+	nop
+_02254C9C: .word 0x02254DD0
+_02254CA0: .word 0x04001000
+_02254CA4: .word 0xFFFFE0FF
+	thumb_func_end MOD30_02254C18
+
+	thumb_func_start MOD30_02254CA8
+MOD30_02254CA8: ; 0x02254CA8
+	push {r4, lr}
+	add r4, r1, #0
+	add r0, r4, #0
+	bl MOD20_022538A0
+	ldr r0, [r0, #4]
+	mov r1, #6
+	bl FUN_020178A0
+	add r0, r4, #0
+	bl MOD30_02254C04
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD30_02254CA8
+
+	thumb_func_start MOD30_02254CC4
+MOD30_02254CC4: ; 0x02254CC4
+	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, #4]
+	cmp r0, #0
+	beq _02254CDE
+	cmp r0, #1
+	beq _02254CEE
+	b _02254CF6
+_02254CDE:
+	ldr r0, _02254D00 ; =0x00000669
+	bl MOD20_02252B28
+	ldr r0, [r4, #0x24]
+	mov r1, #1
+	bl MOD20_02253F28
+	b _02254CF6
+_02254CEE:
+	ldr r0, [r4, #0x24]
+	mov r1, #0
+	bl MOD20_02253F28
+_02254CF6:
+	add r0, r5, #0
+	bl MOD30_02254C04
+	pop {r3, r4, r5, pc}
+	nop
+_02254D00: .word 0x00000669
+	thumb_func_end MOD30_02254CC4
+
+	thumb_func_start MOD30_02254D04
+MOD30_02254D04: ; 0x02254D04
+	push {r3, r4, r5, lr}
+	add r5, r1, #0
+	add r0, r5, #0
+	bl MOD20_022538A0
+	add r4, r0, #0
+	add r0, r5, #0
+	bl MOD20_022538A4
+	add r1, r0, #0
+	add r0, r4, #0
+	bl MOD30_02254D28
+	add r0, r5, #0
+	bl MOD30_02254C04
+	pop {r3, r4, r5, pc}
+	.align 2, 0
+	thumb_func_end MOD30_02254D04
+
+	thumb_func_start MOD30_02254D28
+MOD30_02254D28: ; 0x02254D28
+	push {r4, r5, r6, r7, lr}
+	sub sp, #0xc
+	add r7, r0, #0
+	ldr r0, [r1]
+	ldr r5, _02254D8C ; =0x04000280
+	str r0, [sp, #4]
+	mov r0, #0xfa
+	lsl r0, r0, #2
+	str r0, [sp]
+	mov r0, #0
+	str r0, [sp, #8]
+	lsr r4, r5, #0xb
+	lsr r6, r5, #0xb
+_02254D42:
+	mov r0, #0
+	strh r0, [r5]
+	ldr r1, [sp, #4]
+	ldr r0, _02254D90 ; =0x04000290
+	str r1, [r0]
+	ldr r1, [sp]
+	str r1, [r0, #8]
+	ldr r0, _02254D94 ; =0x04000298
+	mov r1, #0
+	str r1, [r0, #4]
+_02254D56:
+	ldrh r0, [r5]
+	tst r0, r4
+	bne _02254D56
+	ldr r1, _02254D98 ; =0x040002A0
+	ldr r0, [r7, #0x28]
+	ldr r1, [r1]
+	bl MOD20_02253F28
+_02254D66:
+	ldrh r0, [r5]
+	tst r0, r6
+	bne _02254D66
+	ldr r0, _02254D9C ; =0x040002A8
+	mov r1, #0xa
+	ldr r0, [r0]
+	str r0, [sp, #4]
+	ldr r0, [sp]
+	bl _u32_div_f
+	str r0, [sp]
+	ldr r0, [sp, #8]
+	add r7, r7, #4
+	add r0, r0, #1
+	str r0, [sp, #8]
+	cmp r0, #4
+	blt _02254D42
+	add sp, #0xc
+	pop {r4, r5, r6, r7, pc}
+	.align 2, 0
+_02254D8C: .word 0x04000280
+_02254D90: .word 0x04000290
+_02254D94: .word 0x04000298
+_02254D98: .word 0x040002A0
+_02254D9C: .word 0x040002A8
+	thumb_func_end MOD30_02254D28
+
+	.section .data
+	; 0x02254DA0
+	.incbin "baserom.nds", 0x28D160, 0xA0