3 files changed, 1190 insertions, 4 deletions

diff --git a/arm9/arm9.lcf b/arm9/arm9.lcf
index 8883447f..637b1174 100644
--- a/arm9/arm9.lcf
+++ b/arm9/arm9.lcf
@@ -1735,10 +1735,21 @@ SECTIONS {
 		SDK_OVERLAY.MODULE_41.BSS_SIZE = SDK_OVERLAY.MODULE_41.BSS_END - SDK_OVERLAY.MODULE_41.BSS_START;
 	} >> MODULE_41
 
-	.MODULE.42: {
+	.MODULE.42 :
+	{
 		ALIGNALL(4); . = ALIGN(32);
 		SDK_OVERLAY.MODULE_42.START = .;
-		FILE_294000.o (.text) /* 0x290000 */
+		module_42.o (.text)
+		module_42.o (.rodata)
+		module_42.o (.init)
+		// SDK_OVERLAY.MODULE_42.SINIT_START = .;
+		module_42.o (.ctor)
+		module_42.o (.sinit)
+		// WRITEW 0;
+		// SDK_OVERLAY.MODULE_42.SINIT_END = .;
+		. = ALIGN(32);
+		module_42.o (.sdata)
+		module_42.o (.data)
 		. = ALIGN(32);
 		SDK_OVERLAY.MODULE_42.END = .;
 		SDK_OVERLAY.MODULE_42.SIZE = SDK_OVERLAY.MODULE_42.END - SDK_OVERLAY.MODULE_42.START;
@@ -1748,7 +1759,8 @@ SECTIONS {
 	{
 		ALIGNALL(4); . = ALIGN(32);
 		SDK_OVERLAY.MODULE_42.BSS_START = .;
-		FILE_294000.o (.bss)
+		module_42.o (.sbss)
+		module_42.o (.bss)
 		. = ALIGN(32);
 		SDK_OVERLAY.MODULE_42.BSS_END = .;
 		SDK_OVERLAY.MODULE_42.BSS_SIZE = SDK_OVERLAY.MODULE_42.BSS_END - SDK_OVERLAY.MODULE_42.BSS_START;
@@ -3091,7 +3103,15 @@ SECTIONS {
 		WRITEW SDK_OVERLAY_MODULE_41_ID;
 		WRITEW 0;
 
-		OVERLAY_TABLE(MODULE_42, 42)
+		WRITEW SDK_OVERLAY_MODULE_42_ID;
+		WRITEW SDK_OVERLAY.MODULE_42.START;
+		WRITEW SDK_OVERLAY.MODULE_42.SIZE;
+		WRITEW SDK_OVERLAY.MODULE_42.BSS_SIZE;
+		WRITEW SDK_OVERLAY.MODULE_42.SINIT_START;
+		WRITEW SDK_OVERLAY.MODULE_42.SINIT_END;
+		WRITEW SDK_OVERLAY_MODULE_42_ID;
+		WRITEW 0;
+
 		OVERLAY_TABLE(MODULE_43, 43)
 		OVERLAY_TABLE(MODULE_44, 44)
 		OVERLAY_TABLE(MODULE_45, 45)
diff --git a/arm9/global.inc b/arm9/global.inc
index 5cee7a46..1ede1e92 100644
--- a/arm9/global.inc
+++ b/arm9/global.inc
@@ -2662,6 +2662,11 @@
 .extern FUN_0204BF94

 .extern FUN_0204BF9C

 .extern FUN_0204BFB0

+.extern FUN_0204C080

+.extern FUN_0204C0A4

+.extern MOD20_02254420

+.extern MOD20_02254460

+.extern MOD20_02254488

 .extern MOD20_022542C0

 .extern MOD05_021EC464

 .extern MOD05_021ED9B4

diff --git a/arm9/modules/42/asm/module_42.s b/arm9/modules/42/asm/module_42.s
new file mode 100644
index 00000000..6ec9b916
--- /dev/null
+++ b/arm9/modules/42/asm/module_42.s
@@ -0,0 +1,1161 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+	.balign 4, 0
+
+	thumb_func_start MOD42_02254840
+MOD42_02254840: ; 0x02254840
+	ldr r3, _02254848 ; =MOD20_02252978
+	ldr r0, _0225484C ; =MOD42_02254854
+	ldr r1, _02254850 ; =MOD42_02254A38
+	bx r3
+	.align 2, 0
+_02254848: .word MOD20_02252978
+_0225484C: .word MOD42_02254854
+_02254850: .word MOD42_02254A38
+	thumb_func_end MOD42_02254840
+
+	thumb_func_start MOD42_02254854
+MOD42_02254854: ; 0x02254854
+	push {r3, r4, r5, r6, r7, lr}
+	add r5, r0, #0
+	add r6, r1, #0
+	mov r0, #8
+	mov r1, #0x78
+	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 MOD42_0225489C
+	cmp r0, #0
+	beq _0225488C
+	ldr r0, _02254898 ; =MOD42_02254A04
+	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 MOD42_02254A04
+	thumb_func_end MOD42_02254854
+
+	thumb_func_start MOD42_0225489C
+MOD42_0225489C: ; 0x0225489C
+	push {r3, r4, r5, r6, r7, lr}
+	sub sp, #0x10
+	add r5, r0, #0
+	add r0, r1, #0
+	str r1, [sp]
+	str r2, [sp, #4]
+	bl MOD20_02252C3C
+	str r0, [r5, #0x60]
+	add r0, r5, #0
+	str r0, [sp, #8]
+	add r0, #0x11
+	add r7, r5, #0
+	mov r6, #0
+	add r4, r5, #0
+	str r0, [sp, #8]
+	add r7, #0x10
+_022548BE:
+	mov r0, #1
+	strb r0, [r4, #0x13]
+	strb r6, [r4, #0x12]
+	ldr r0, [r5, #0x60]
+	ldr r3, [sp, #8]
+	add r1, r6, #0
+	add r2, r7, #0
+	bl FUN_0204C0A4
+	ldrb r0, [r4, #0x10]
+	add r7, r7, #4
+	add r0, #0x10
+	strb r0, [r4, #0x10]
+	ldrb r0, [r4, #0x11]
+	add r0, #0x10
+	strb r0, [r4, #0x11]
+	mov r0, #0
+	strb r0, [r4, #0x13]
+	add r0, r5, r6
+	add r0, #0x70
+	strb r6, [r0]
+	ldr r0, [sp, #8]
+	add r6, r6, #1
+	add r0, r0, #4
+	add r4, r4, #4
+	str r0, [sp, #8]
+	cmp r6, #6
+	blt _022548BE
+	mov r0, #0
+	str r0, [r5, #0x28]
+	str r0, [r5, #0x2c]
+	str r0, [r5, #0xc]
+	ldr r0, [sp]
+	bl MOD20_02252C40
+	bl FUN_020462AC
+	add r7, r0, #0
+	mov r4, #0
+	add r6, r5, #0
+_0225490E:
+	add r0, r7, #0
+	add r1, r4, #0
+	bl FUN_0205F524
+	str r0, [r6, #0x30]
+	add r4, r4, #1
+	add r6, r6, #4
+	cmp r4, #4
+	blt _0225490E
+	ldr r0, [sp]
+	bl MOD20_02252C40
+	bl FUN_0202A9B0
+	str r0, [sp, #0xc]
+	mov r4, #0
+	add r7, r5, #0
+	add r6, r5, #0
+_02254932:
+	lsl r1, r4, #0x18
+	ldr r0, [sp, #0xc]
+	lsr r1, r1, #0x18
+	bl FUN_0202AAA0
+	mov r1, #8
+	str r0, [r7, #0x64]
+	bl FUN_0202AAB8
+	str r0, [r6, #0x40]
+	add r1, r5, #0
+	add r1, #0x76
+	mov r0, #0
+	add r4, r4, #1
+	strb r0, [r1]
+	add r7, r7, #4
+	add r6, #8
+	cmp r4, #3
+	blt _02254932
+	ldr r0, [sp]
+	bl MOD20_02252C38
+	add r4, r0, #0
+	ldr r0, [r4, #0xc]
+	bl FUN_02034E30
+	bl FUN_02034DCC
+	add r6, r0, #0
+	ldr r0, [r4, #0x1c]
+	ldr r0, [r0]
+	bl FUN_02034908
+	cmp r0, #0
+	beq _02254984
+	ldr r0, [r4, #0x1c]
+	ldr r0, [r0, #8]
+	str r0, [r5, #4]
+	ldr r0, [r4, #0x1c]
+	ldr r0, [r0, #0xc]
+	b _0225498A
+_02254984:
+	ldr r0, [r6, #8]
+	str r0, [r5, #4]
+	ldr r0, [r6, #0xc]
+_0225498A:
+	str r0, [r5, #8]
+	ldr r1, [r5, #4]
+	ldr r2, [sp, #4]
+	asr r0, r1, #4
+	lsr r0, r0, #0x1b
+	add r0, r1, r0
+	asr r0, r0, #5
+	str r0, [r5, #4]
+	ldr r1, [r5, #8]
+	asr r0, r1, #4
+	lsr r0, r0, #0x1b
+	add r0, r1, r0
+	asr r0, r0, #5
+	str r0, [r5, #8]
+	add r0, r5, #0
+	add r0, #0x58
+	add r1, r5, #4
+	bl MOD42_02254CB4
+	cmp r0, #0
+	beq _022549C6
+	mov r0, #0
+	strb r0, [r5]
+	strb r0, [r5, #1]
+	strb r0, [r5, #2]
+	ldr r0, [sp]
+	add sp, #0x10
+	str r0, [r5, #0x5c]
+	mov r0, #1
+	pop {r3, r4, r5, r6, r7, pc}
+_022549C6:
+	mov r0, #0
+	add sp, #0x10
+	pop {r3, r4, r5, r6, r7, pc}
+	thumb_func_end MOD42_0225489C
+
+	thumb_func_start MOD42_022549CC
+MOD42_022549CC: ; 0x022549CC
+	push {r4, r5, r6, lr}
+	add r6, r0, #0
+	mov r4, #0
+	add r5, r6, #0
+_022549D4:
+	ldrb r2, [r5, #0x10]
+	ldrb r3, [r5, #0x11]
+	ldr r0, [r6, #0x60]
+	sub r2, #0x10
+	sub r3, #0x10
+	lsl r2, r2, #0x18
+	lsl r3, r3, #0x18
+	add r1, r4, #0
+	lsr r2, r2, #0x18
+	lsr r3, r3, #0x18
+	bl FUN_0204C080
+	add r4, r4, #1
+	add r5, r5, #4
+	cmp r4, #6
+	blt _022549D4
+	ldr r0, [r6, #0x58]
+	bl MOD42_02254CF0
+	add r0, r6, #0
+	bl FUN_02016A18
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD42_022549CC
+
+	thumb_func_start MOD42_02254A04
+MOD42_02254A04: ; 0x02254A04
+	push {r3, r4, r5, lr}
+	add r4, r1, #0
+	ldrb r1, [r4]
+	add r5, r0, #0
+	cmp r1, #4
+	bhs _02254A30
+	lsl r2, r1, #2
+	ldr r1, _02254A34 ; =0x022550CC
+	add r0, r4, #0
+	ldr r1, [r1, r2]
+	blx r1
+	cmp r0, #0
+	beq _02254A30
+	add r0, r4, #0
+	bl MOD42_022549CC
+	add r0, r5, #0
+	bl FUN_0200CAB4
+	ldr r0, [r4, #0x5c]
+	bl MOD20_022529A0
+_02254A30:
+	pop {r3, r4, r5, pc}
+	nop
+_02254A34: .word 0x022550CC
+	thumb_func_end MOD42_02254A04
+
+	thumb_func_start MOD42_02254A38
+MOD42_02254A38: ; 0x02254A38
+	mov r1, #1
+	strb r1, [r0, #2]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD42_02254A38
+
+	thumb_func_start MOD42_02254A40
+MOD42_02254A40: ; 0x02254A40
+	ldrb r2, [r0, #2]
+	cmp r2, #0
+	bne _02254A48
+	b _02254A4A
+_02254A48:
+	mov r1, #3
+_02254A4A:
+	strb r1, [r0]
+	mov r1, #0
+	strb r1, [r0, #1]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD42_02254A40
+
+	thumb_func_start MOD42_02254A54
+MOD42_02254A54: ; 0x02254A54
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _02254A64
+	cmp r0, #1
+	beq _02254A74
+	b _02254A8E
+_02254A64:
+	ldr r0, [r4, #0x58]
+	mov r1, #0
+	bl MOD42_02254EEC
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _02254A8E
+_02254A74:
+	ldr r0, [r4, #0x58]
+	mov r1, #0
+	bl MOD42_02254F10
+	cmp r0, #0
+	beq _02254A8E
+	ldr r0, [r4, #0x5c]
+	bl MOD20_0225298C
+	add r0, r4, #0
+	mov r1, #1
+	bl MOD42_02254A40
+_02254A8E:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD42_02254A54
+
+	thumb_func_start MOD42_02254A94
+MOD42_02254A94: ; 0x02254A94
+	push {r4, r5, r6, r7, lr}
+	sub sp, #0xc
+	add r4, r0, #0
+	ldrb r1, [r4, #2]
+	cmp r1, #0
+	beq _02254AAC
+	mov r1, #3
+	bl MOD42_02254A40
+	add sp, #0xc
+	mov r0, #0
+	pop {r4, r5, r6, r7, pc}
+_02254AAC:
+	bl MOD42_02254C04
+	str r0, [r4, #0xc]
+	mov r0, #0
+	str r0, [r4, #0x2c]
+	add r0, sp, #8
+	add r1, sp, #4
+	bl MOD20_02252BB8
+	cmp r0, #0
+	beq _02254B20
+	ldr r5, [sp, #8]
+	ldr r6, [sp, #4]
+	mov r3, #0
+_02254AC8:
+	add r0, r4, r3
+	add r0, #0x70
+	ldrb r7, [r0]
+	lsl r0, r7, #2
+	add r2, r4, r0
+	str r0, [sp]
+	ldrb r0, [r2, #0x10]
+	sub r1, r0, r5
+	mov r0, #7
+	mvn r0, r0
+	cmp r1, r0
+	blt _02254B1A
+	cmp r1, #8
+	bgt _02254B1A
+	ldrb r0, [r2, #0x11]
+	sub r1, r0, r6
+	mov r0, #7
+	mvn r0, r0
+	cmp r1, r0
+	blt _02254B1A
+	cmp r1, #8
+	bgt _02254B1A
+	add r0, r4, #0
+	add r1, r7, #0
+	bl MOD42_02254BB4
+	ldr r0, [sp]
+	ldr r2, [sp, #8]
+	add r1, r4, r0
+	strb r2, [r1, #0x10]
+	ldr r0, [sp, #4]
+	strb r0, [r1, #0x11]
+	mov r0, #1
+	strb r0, [r1, #0x13]
+	str r7, [r4, #0x28]
+	str r0, [r4, #0x2c]
+	add r0, r4, #0
+	mov r1, #2
+	bl MOD42_02254A40
+	b _02254B20
+_02254B1A:
+	add r3, r3, #1
+	cmp r3, #6
+	blt _02254AC8
+_02254B20:
+	mov r0, #0
+	add sp, #0xc
+	pop {r4, r5, r6, r7, pc}
+	.align 2, 0
+	thumb_func_end MOD42_02254A94
+
+	thumb_func_start MOD42_02254B28
+MOD42_02254B28: ; 0x02254B28
+	push {r4, lr}
+	sub sp, #8
+	add r4, r0, #0
+	ldrb r1, [r4, #2]
+	cmp r1, #0
+	beq _02254B40
+	mov r1, #3
+	bl MOD42_02254A40
+	add sp, #8
+	mov r0, #0
+	pop {r4, pc}
+_02254B40:
+	bl MOD42_02254C04
+	str r0, [r4, #0xc]
+	add r0, sp, #4
+	add r1, sp, #0
+	bl MOD20_02252B68
+	cmp r0, #0
+	beq _02254B68
+	ldr r0, [r4, #0x28]
+	ldr r1, [sp, #4]
+	lsl r0, r0, #2
+	add r0, r4, r0
+	strb r1, [r0, #0x10]
+	ldr r0, [r4, #0x28]
+	ldr r1, [sp]
+	lsl r0, r0, #2
+	add r0, r4, r0
+	strb r1, [r0, #0x11]
+	b _02254B7A
+_02254B68:
+	ldr r0, [r4, #0x28]
+	mov r1, #0
+	lsl r0, r0, #2
+	add r0, r4, r0
+	strb r1, [r0, #0x13]
+	add r0, r4, #0
+	mov r1, #1
+	bl MOD42_02254A40
+_02254B7A:
+	mov r0, #0
+	add sp, #8
+	pop {r4, pc}
+	thumb_func_end MOD42_02254B28
+
+	thumb_func_start MOD42_02254B80
+MOD42_02254B80: ; 0x02254B80
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _02254B90
+	cmp r0, #1
+	beq _02254BA0
+	b _02254BAE
+_02254B90:
+	ldr r0, [r4, #0x58]
+	mov r1, #1
+	bl MOD42_02254EEC
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _02254BAE
+_02254BA0:
+	ldr r0, [r4, #0x58]
+	bl MOD42_02254F1C
+	cmp r0, #0
+	beq _02254BAE
+	mov r0, #1
+	pop {r4, pc}
+_02254BAE:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD42_02254B80
+
+	thumb_func_start MOD42_02254BB4
+MOD42_02254BB4: ; 0x02254BB4
+	push {r3, r4}
+	add r2, r0, #0
+	add r2, #0x70
+	ldrb r2, [r2]
+	cmp r2, r1
+	beq _02254C00
+	mov r4, #0
+_02254BC2:
+	add r2, r0, r4
+	add r2, #0x70
+	ldrb r2, [r2]
+	cmp r1, r2
+	beq _02254BD2
+	add r4, r4, #1
+	cmp r4, #6
+	blt _02254BC2
+_02254BD2:
+	cmp r4, #0
+	beq _02254BE6
+_02254BD6:
+	add r2, r0, r4
+	add r2, #0x6f
+	ldrb r3, [r2]
+	add r2, r0, r4
+	add r2, #0x70
+	strb r3, [r2]
+	sub r4, r4, #1
+	bne _02254BD6
+_02254BE6:
+	add r2, r0, #0
+	add r2, #0x70
+	strb r1, [r2]
+	mov r2, #0
+_02254BEE:
+	add r1, r0, r2
+	add r1, #0x70
+	ldrb r1, [r1]
+	lsl r1, r1, #2
+	add r1, r0, r1
+	strb r2, [r1, #0x12]
+	add r2, r2, #1
+	cmp r2, #6
+	blt _02254BEE
+_02254C00:
+	pop {r3, r4}
+	bx lr
+	thumb_func_end MOD42_02254BB4
+
+	thumb_func_start MOD42_02254C04
+MOD42_02254C04: ; 0x02254C04
+	push {r3, r4, r5, r6, r7, lr}
+	add r5, r0, #0
+	ldr r0, [r5, #0x5c]
+	mov r7, #0
+	bl MOD20_02252C30
+	cmp r0, #0
+	beq _02254CAE
+	ldr r0, [r5, #0x5c]
+	bl MOD20_02252C38
+	add r4, r0, #0
+	ldr r0, [r4, #0xc]
+	bl FUN_02034E30
+	bl FUN_02034DCC
+	add r6, r0, #0
+	ldr r0, [r4, #0x1c]
+	ldr r0, [r0]
+	bl FUN_02034908
+	cmp r0, #0
+	beq _02254C3C
+	ldr r1, [r4, #0x1c]
+	ldr r0, [r1, #8]
+	ldr r1, [r1, #0xc]
+	b _02254C40
+_02254C3C:
+	ldr r0, [r6, #8]
+	ldr r1, [r6, #0xc]
+_02254C40:
+	asr r2, r0, #4
+	lsr r2, r2, #0x1b
+	add r2, r0, r2
+	asr r0, r2, #5
+	asr r2, r1, #4
+	lsr r2, r2, #0x1b
+	add r2, r1, r2
+	asr r1, r2, #5
+	ldr r2, [r5, #4]
+	cmp r0, r2
+	bne _02254C5C
+	ldr r2, [r5, #8]
+	cmp r1, r2
+	beq _02254C62
+_02254C5C:
+	str r0, [r5, #4]
+	str r1, [r5, #8]
+	mov r7, #1
+_02254C62:
+	add r0, r5, #0
+	add r0, #0x76
+	ldrb r0, [r0]
+	add r1, r0, #1
+	add r0, r5, #0
+	add r0, #0x76
+	strb r1, [r0]
+	add r0, r5, #0
+	add r0, #0x76
+	ldrb r0, [r0]
+	cmp r0, #5
+	blo _02254CAE
+	mov r6, #0
+	add r4, r5, #0
+_02254C7E:
+	ldr r0, [r5, #0x40]
+	cmp r0, #0
+	bne _02254C94
+	ldr r0, [r4, #0x64]
+	mov r1, #8
+	bl FUN_0202AAB8
+	str r0, [r5, #0x40]
+	cmp r0, #0
+	beq _02254C94
+	mov r7, #1
+_02254C94:
+	cmp r0, #0
+	beq _02254CA4
+	ldr r0, [r4, #0x64]
+	mov r1, #1
+	bl FUN_0202AAB8
+	str r0, [r5, #0x44]
+	mov r7, #1
+_02254CA4:
+	add r6, r6, #1
+	add r5, #8
+	add r4, r4, #4
+	cmp r6, #3
+	blt _02254C7E
+_02254CAE:
+	add r0, r7, #0
+	pop {r3, r4, r5, r6, r7, pc}
+	.align 2, 0
+	thumb_func_end MOD42_02254C04
+
+	thumb_func_start MOD42_02254CB4
+MOD42_02254CB4: ; 0x02254CB4
+	push {r4, r5, r6, lr}
+	add r6, r0, #0
+	add r5, r1, #0
+	mov r0, #8
+	mov r1, #0x74
+	bl FUN_02016998
+	add r4, r0, #0
+	beq _02254CEA
+	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 MOD42_02254D04
+	str r4, [r6]
+	mov r0, #1
+	pop {r4, r5, r6, pc}
+_02254CEA:
+	mov r0, #0
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD42_02254CB4
+
+	thumb_func_start MOD42_02254CF0
+MOD42_02254CF0: ; 0x02254CF0
+	push {r4, lr}
+	add r4, r0, #0
+	beq _02254D00
+	bl MOD42_02254E7C
+	add r0, r4, #0
+	bl FUN_02016A18
+_02254D00:
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD42_02254CF0
+
+	thumb_func_start MOD42_02254D04
+MOD42_02254D04: ; 0x02254D04
+	push {r4, r5, r6, r7, lr}
+	sub sp, #0x3c
+	mov r3, #0
+	str r3, [sp]
+	mov r2, #1
+	add r5, r0, #0
+	add r7, r1, #0
+	str r2, [sp, #4]
+	mov r0, #8
+	str r0, [sp, #8]
+	mov r0, #0xc
+	mov r1, #0x78
+	bl FUN_02006A34
+	mov r0, #8
+	str r0, [sp]
+	add r0, r5, #0
+	add r0, #0x5c
+	mov r1, #0xc
+	mov r2, #0x76
+	mov r3, #0x77
+	bl MOD20_02253FBC
+	mov r2, #0
+	add r0, sp, #0x24
+	strb r2, [r0, #0x12]
+	mov r1, #2
+	strb r1, [r0, #0x13]
+	strb r2, [r0, #0x15]
+	ldr r0, [r7]
+	ldr r1, [r7, #4]
+	add r2, sp, #0x28
+	add r3, sp, #0x24
+	bl MOD20_02254420
+	ldr r0, [sp, #0x28]
+	add r2, r5, #0
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x2c]
+	ldr r0, [sp, #0x24]
+	mov r1, #1
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x30]
+	add r0, sp, #0x24
+	strb r1, [r0, #0x14]
+	mov r1, #0
+	strh r1, [r0, #0x10]
+	ldr r0, [r5, #0x20]
+	add r1, sp, #0x2c
+	add r2, #0x5c
+	bl MOD20_02253E74
+	str r0, [r5, #0x58]
+	mov r1, #1
+	add r0, sp, #0x24
+	strb r1, [r0, #0x15]
+	add r0, r5, #0
+	str r0, [sp, #0x14]
+	add r0, #0x5c
+	mov r6, #0
+	add r4, r7, #0
+	str r5, [sp, #0xc]
+	str r0, [sp, #0x14]
+_02254D82:
+	ldrb r0, [r4, #0xc]
+	ldr r2, [sp, #0x14]
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x2c]
+	ldrb r0, [r4, #0xd]
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x30]
+	ldrb r0, [r4, #0xe]
+	add r1, r0, #2
+	add r0, sp, #0x24
+	strb r1, [r0, #0x14]
+	add r1, r6, #1
+	strh r1, [r0, #0x10]
+	ldr r0, [r5, #0x20]
+	add r1, sp, #0x2c
+	bl MOD20_02253E74
+	ldr r1, [sp, #0xc]
+	add r6, r6, #1
+	str r0, [r1, #0x24]
+	add r0, r1, #0
+	add r0, r0, #4
+	add r4, r4, #4
+	str r0, [sp, #0xc]
+	cmp r6, #6
+	blt _02254D82
+	add r0, r5, #0
+	str r0, [sp, #0x18]
+	add r0, #0x5c
+	mov r6, #0
+	add r4, r5, #0
+	str r7, [sp, #0x10]
+	str r0, [sp, #0x18]
+_02254DC4:
+	add r0, r6, #0
+	add r1, sp, #0x28
+	add r2, sp, #0x24
+	bl MOD20_02254460
+	ldr r0, [sp, #0x28]
+	mov r1, #9
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x2c]
+	ldr r0, [sp, #0x24]
+	ldr r2, [sp, #0x18]
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x30]
+	add r0, sp, #0x24
+	strb r1, [r0, #0x14]
+	add r1, r6, #0
+	add r1, #0xe
+	strh r1, [r0, #0x10]
+	ldr r0, [r5, #0x20]
+	add r1, sp, #0x2c
+	bl MOD20_02253E74
+	str r0, [r4, #0x3c]
+	ldr r0, [sp, #0x10]
+	ldr r0, [r0, #0x2c]
+	cmp r0, #0
+	bne _02254E02
+	ldr r0, [r4, #0x3c]
+	mov r1, #1
+	bl MOD20_02253F78
+_02254E02:
+	ldr r0, [sp, #0x10]
+	add r6, r6, #1
+	add r0, r0, #4
+	add r4, r4, #4
+	str r0, [sp, #0x10]
+	cmp r6, #4
+	blt _02254DC4
+	add r0, r5, #0
+	str r0, [sp, #0x20]
+	add r0, #0x5c
+	mov r6, #0
+	add r4, r5, #0
+	str r0, [sp, #0x20]
+_02254E1C:
+	ldr r0, [r7, #0x40]
+	add r1, sp, #0x28
+	add r2, sp, #0x24
+	bl MOD20_02254488
+	str r0, [sp, #0x1c]
+	ldr r0, [sp, #0x28]
+	mov r1, #8
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x2c]
+	ldr r0, [sp, #0x24]
+	ldr r2, [sp, #0x20]
+	lsl r0, r0, #0xc
+	str r0, [sp, #0x30]
+	add r0, sp, #0x24
+	strb r1, [r0, #0x14]
+	mov r1, #0x12
+	strh r1, [r0, #0x10]
+	ldr r0, [r5, #0x20]
+	add r1, sp, #0x2c
+	bl MOD20_02253E74
+	str r0, [r4, #0x4c]
+	ldr r0, [r7, #0x3c]
+	cmp r0, #0
+	beq _02254E56
+	ldr r0, [sp, #0x1c]
+	cmp r0, #0
+	bne _02254E5E
+_02254E56:
+	ldr r0, [r4, #0x4c]
+	mov r1, #1
+	bl MOD20_02253F78
+_02254E5E:
+	add r6, r6, #1
+	add r7, #8
+	add r4, r4, #4
+	cmp r6, #3
+	blt _02254E1C
+	ldr r0, _02254E78 ; =MOD42_02254FE8
+	add r1, r5, #0
+	mov r2, #3
+	bl FUN_0200CA44
+	str r0, [r5, #0x70]
+	add sp, #0x3c
+	pop {r4, r5, r6, r7, pc}
+	.align 2, 0
+_02254E78: .word MOD42_02254FE8
+	thumb_func_end MOD42_02254D04
+
+	thumb_func_start MOD42_02254E7C
+MOD42_02254E7C: ; 0x02254E7C
+	push {r3, r4, r5, r6, r7, lr}
+	add r5, r0, #0
+	ldr r0, [r5, #0x70]
+	bl FUN_0200CAB4
+	mov r6, #0
+	add r4, r5, #0
+	add r7, r6, #0
+_02254E8C:
+	ldr r1, [r4, #0x24]
+	cmp r1, #0
+	beq _02254E9A
+	ldr r0, [r5, #0x20]
+	bl MOD20_02253F14
+	str r7, [r4, #0x24]
+_02254E9A:
+	add r6, r6, #1
+	add r4, r4, #4
+	cmp r6, #6
+	blt _02254E8C
+	mov r6, #0
+	add r4, r5, #0
+	add r7, r6, #0
+_02254EA8:
+	ldr r1, [r4, #0x3c]
+	cmp r1, #0
+	beq _02254EB6
+	ldr r0, [r5, #0x20]
+	bl MOD20_02253F14
+	str r7, [r4, #0x3c]
+_02254EB6:
+	add r6, r6, #1
+	add r4, r4, #4
+	cmp r6, #4
+	blt _02254EA8
+	mov r6, #0
+	add r4, r5, #0
+	add r7, r6, #0
+_02254EC4:
+	ldr r1, [r4, #0x4c]
+	cmp r1, #0
+	beq _02254ED2
+	ldr r0, [r5, #0x20]
+	bl MOD20_02253F14
+	str r7, [r4, #0x4c]
+_02254ED2:
+	add r6, r6, #1
+	add r4, r4, #4
+	cmp r6, #3
+	blt _02254EC4
+	ldr r0, [r5, #0x20]
+	ldr r1, [r5, #0x58]
+	bl MOD20_02253F14
+	add r5, #0x5c
+	add r0, r5, #0
+	bl MOD20_02254014
+	pop {r3, r4, r5, r6, r7, pc}
+	thumb_func_end MOD42_02254E7C
+
+	thumb_func_start MOD42_02254EEC
+MOD42_02254EEC: ; 0x02254EEC
+	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, _02254F0C ; =0x022550F8
+	ldr r3, [r2]
+	bl MOD20_022537E0
+	add sp, #0xc
+	pop {pc}
+	nop
+_02254F0C: .word 0x022550F8
+	thumb_func_end MOD42_02254EEC
+
+	thumb_func_start MOD42_02254F10
+MOD42_02254F10: ; 0x02254F10
+	ldr r3, _02254F18 ; =MOD20_02253794
+	add r0, #8
+	bx r3
+	nop
+_02254F18: .word MOD20_02253794
+	thumb_func_end MOD42_02254F10
+
+	thumb_func_start MOD42_02254F1C
+MOD42_02254F1C: ; 0x02254F1C
+	ldr r3, _02254F24 ; =MOD20_022537B8
+	add r0, #8
+	bx r3
+	nop
+_02254F24: .word MOD20_022537B8
+	thumb_func_end MOD42_02254F1C
+
+	thumb_func_start MOD42_02254F28
+MOD42_02254F28: ; 0x02254F28
+	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 MOD42_02254F28
+
+	thumb_func_start MOD42_02254F3C
+MOD42_02254F3C: ; 0x02254F3C
+	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, _02254FC0 ; =0x022550DC
+	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, #0x75
+	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, #0x73
+	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, _02254FC4 ; =0x04001000
+	ldr r0, _02254FC8 ; =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 MOD42_02254F28
+	add sp, #0x14
+	pop {r4, r5, pc}
+	nop
+_02254FC0: .word 0x022550DC
+_02254FC4: .word 0x04001000
+_02254FC8: .word 0xFFFFE0FF
+	thumb_func_end MOD42_02254F3C
+
+	thumb_func_start MOD42_02254FCC
+MOD42_02254FCC: ; 0x02254FCC
+	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 MOD42_02254F28
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD42_02254FCC
+
+	thumb_func_start MOD42_02254FE8
+MOD42_02254FE8: ; 0x02254FE8
+	push {r4, r5, r6, r7, lr}
+	sub sp, #0x14
+	add r5, r1, #0
+	ldr r4, [r5]
+	ldr r0, [r4, #0x28]
+	cmp r0, #0
+	beq _0225505E
+	ldr r7, [r4, #0x24]
+	lsl r6, r7, #2
+	add r2, r4, r6
+	ldrb r0, [r2, #0xf]
+	cmp r0, #0
+	beq _02255028
+	add r0, r5, #0
+	str r0, [sp, #4]
+	add r0, #0x24
+	str r0, [sp, #4]
+	ldr r1, [sp, #4]
+	add r0, r0, r6
+	str r0, [sp]
+	ldr r0, [r5, #0x20]
+	ldr r1, [r1, r6]
+	mov r2, #0
+	bl MOD20_02253F80
+	ldr r0, [sp, #4]
+	add r7, #8
+	ldr r0, [r0, r6]
+	add r1, r7, #0
+	bl MOD20_02253F28
+	b _0225504C
+_02255028:
+	add r0, r5, #0
+	str r0, [sp, #8]
+	add r0, #0x24
+	str r0, [sp, #8]
+	ldr r1, [sp, #8]
+	ldrb r2, [r2, #0xe]
+	add r0, r0, r6
+	str r0, [sp]
+	ldr r0, [r5, #0x20]
+	ldr r1, [r1, r6]
+	add r2, r2, #2
+	bl MOD20_02253F80
+	ldr r0, [sp, #8]
+	add r1, r7, #1
+	ldr r0, [r0, r6]
+	bl MOD20_02253F28
+_0225504C:
+	add r2, r4, r6
+	ldrb r1, [r2, #0xc]
+	ldr r0, [sp]
+	ldrb r2, [r2, #0xd]
+	ldr r0, [r0]
+	lsl r1, r1, #0xc
+	lsl r2, r2, #0xc
+	bl MOD20_02253F64
+_0225505E:
+	ldr r0, [r4, #8]
+	cmp r0, #0
+	beq _022550C8
+	ldr r0, [r4]
+	ldr r1, [r4, #4]
+	add r2, sp, #0x10
+	add r3, sp, #0xc
+	bl MOD20_02254420
+	ldr r1, [sp, #0x10]
+	ldr r2, [sp, #0xc]
+	ldr r0, [r5, #0x58]
+	lsl r1, r1, #0xc
+	lsl r2, r2, #0xc
+	bl MOD20_02253F64
+	mov r6, #0
+	add r7, sp, #0x10
+_02255082:
+	ldr r0, [r4, #0x3c]
+	cmp r0, #0
+	beq _022550B6
+	ldr r0, [r4, #0x40]
+	add r1, r7, #0
+	add r2, sp, #0xc
+	bl MOD20_02254488
+	cmp r0, #0
+	ldr r0, [r5, #0x4c]
+	beq _022550AE
+	ldr r1, [sp, #0x10]
+	ldr r2, [sp, #0xc]
+	lsl r1, r1, #0xc
+	lsl r2, r2, #0xc
+	bl MOD20_02253F64
+	ldr r0, [r5, #0x4c]
+	mov r1, #0
+	bl MOD20_02253F78
+	b _022550BE
+_022550AE:
+	mov r1, #1
+	bl MOD20_02253F78
+	b _022550BE
+_022550B6:
+	ldr r0, [r5, #0x4c]
+	mov r1, #1
+	bl MOD20_02253F78
+_022550BE:
+	add r6, r6, #1
+	add r4, #8
+	add r5, r5, #4
+	cmp r6, #3
+	blo _02255082
+_022550C8:
+	add sp, #0x14
+	pop {r4, r5, r6, r7, pc}
+	thumb_func_end MOD42_02254FE8
+
+	.section .rodata
+	; 0x022550CC
+	.incbin "baserom.nds", 0x29488c, 0x50
+
+	; .section .sinit
+	.global SDK_OVERLAY.MODULE_42.SINIT_START
+	.global SDK_OVERLAY.MODULE_42.SINIT_END
+SDK_OVERLAY.MODULE_42.SINIT_START:
+	.word MOD42_02254840
+	.word 0
+SDK_OVERLAY.MODULE_42.SINIT_END: