From c04649cf06c21b01d18bfadfdf2f7537f08b8df4 Mon Sep 17 00:00:00 2001
From: red031000 <rubenru09@aol.com>
Date: Tue, 28 Jul 2020 19:23:03 +0100
Subject: start decomping mod63_021DB450

---
 arm9/Makefile                            |   6 +-
 arm9/arm9.lsf                            |   1 +
 arm9/modules/63/asm/mod63_021DB450.s     | 720 -------------------------------
 arm9/modules/63/asm/mod63_021DB450_asm.s | 701 ++++++++++++++++++++++++++++++
 arm9/modules/63/include/mod63_021DB450.h |   8 +
 arm9/modules/63/src/mod63_021DB450.c     |  13 +
 6 files changed, 727 insertions(+), 722 deletions(-)
 delete mode 100644 arm9/modules/63/asm/mod63_021DB450.s
 create mode 100644 arm9/modules/63/asm/mod63_021DB450_asm.s
 create mode 100644 arm9/modules/63/include/mod63_021DB450.h
 create mode 100644 arm9/modules/63/src/mod63_021DB450.c

diff --git a/arm9/Makefile b/arm9/Makefile
index 42228747..d537fbd7 100644
--- a/arm9/Makefile
+++ b/arm9/Makefile
@@ -53,6 +53,8 @@ LD_TEMPLATE := ARM9-TS.lcf.template
 SRC_DIRS := src lib lib/src $(sort $(wildcard modules/*/src))
 ASM_DIRS := asm data files $(sort $(wildcard modules/*/asm))
 LIBASM_DIRS := lib/syscall
+INCLUDE_RECURSIVE_DIRS := ../include-mw lib/include
+INCLUDE_DIRS := ../include $(sort $(wildcard modules/*/include))
 
 C_FILES    := $(foreach dir,$(SRC_DIRS),$(sort $(wildcard $(dir)/*.c)))
 CXX_FILES  := $(foreach dir,$(SRC_DIRS),$(sort $(wildcard $(dir)/*.cpp)))
@@ -102,8 +104,8 @@ OBJCOPY := $(CROSS)objcopy
 
 # ./tools/mwccarm/2.0/base/mwasmarm.exe -proc arm5te asm/arm9_thumb.s -o arm9.o
 ASFLAGS = -proc arm5te -i ../include -i .. -D$(GAME_VERSION) -D$(GAME_LANGUAGE)
-CFLAGS = -O4,p -gccext,on -proc arm946e -fp soft -lang c99 -Cpp_exceptions off -i ../include -ir ../include-mw -ir lib/include -interworking -DFS_IMPLEMENT -enum int -W all -D$(GAME_VERSION) -D$(GAME_LANGUAGE)
-CXXFLAGS = -O4,p -proc arm946e -fp soft -lang c99 -Cpp_exceptions off -i ../include -ir ../include-mw -ir lib/include -interworking -DFS_IMPLEMENT -enum int -W all -D$(GAME_VERSION) -D$(GAME_LANGUAGE)
+CFLAGS = -O4,p -gccext,on -proc arm946e -fp soft -lang c99 -Cpp_exceptions off $(foreach dir,$(INCLUDE_DIRS),-i $(dir)) $(foreach dir,$(INCLUDE_RECURSIVE_DIRS),-ir $(dir)) -interworking -DFS_IMPLEMENT -enum int -W all -D$(GAME_VERSION) -D$(GAME_LANGUAGE)
+CXXFLAGS = -O4,p -proc arm946e -fp soft -lang c99 -Cpp_exceptions off $(foreach dir,$(INCLUDE_DIRS),-i $(dir)) $(foreach dir,$(INCLUDE_RECURSIVE_DIRS),-ir $(dir)) -interworking -DFS_IMPLEMENT -enum int -W all -D$(GAME_VERSION) -D$(GAME_LANGUAGE)
 LDFLAGS = -nodead -w off -proc v5te -interworking -map closure,unused -symtab sort -m _start
 LIBS := -Llib -lsyscall
 ARFLAGS = rcS
diff --git a/arm9/arm9.lsf b/arm9/arm9.lsf
index 27d530ed..225d62cf 100644
--- a/arm9/arm9.lsf
+++ b/arm9/arm9.lsf
@@ -946,6 +946,7 @@ Overlay MODULE_63
 	Object mod63_021DA640.o
 	Object mod63_021DAE5C.o
 	Object mod63_021DB450.o
+	Object mod63_021DB450_asm.o
 }
 
 Overlay MODULE_64
diff --git a/arm9/modules/63/asm/mod63_021DB450.s b/arm9/modules/63/asm/mod63_021DB450.s
deleted file mode 100644
index d93aa5ac..00000000
--- a/arm9/modules/63/asm/mod63_021DB450.s
+++ /dev/null
@@ -1,720 +0,0 @@
-	.include "asm/macros.inc"
-	.include "global.inc"
-	.section .text
-	.balign 4, 0
-
-	thumb_func_start MOD63_021DB450
-MOD63_021DB450: ; 0x021DB450
-	push {r4, lr}
-	ldr r3, _021DB470 ; =UNK_021064B8
-	mov r2, #0
-	ldr r3, [r3]
-	blx r3
-	add r4, r0, #0
-	bl FUN_0201327C
-	cmp r4, #0
-	bne _021DB468
-	bl ErrorHandling
-_021DB468:
-	lsl r0, r4, #0x10
-	lsr r0, r0, #0xd
-	pop {r4, pc}
-	nop
-_021DB470: .word UNK_021064B8
-	thumb_func_end MOD63_021DB450
-
-	thumb_func_start MOD63_021DB474
-MOD63_021DB474: ; 0x021DB474
-	push {r4, lr}
-	ldr r3, _021DB494 ; =UNK_021064C0
-	mov r2, #1
-	ldr r3, [r3]
-	blx r3
-	add r4, r0, #0
-	bne _021DB486
-	bl ErrorHandling
-_021DB486:
-	add r0, r4, #0
-	bl FUN_020132BC
-	lsl r0, r4, #0x10
-	lsr r0, r0, #0xd
-	pop {r4, pc}
-	nop
-_021DB494: .word UNK_021064C0
-	thumb_func_end MOD63_021DB474
-
-	thumb_func_start MOD63_021DB498
-MOD63_021DB498: ; 0x021DB498
-	mov r0, #0x20
-	bx lr
-	thumb_func_end MOD63_021DB498
-
-	thumb_func_start MOD63_021DB49C
-MOD63_021DB49C: ; 0x021DB49C
-	push {r4, r5, r6, r7, lr}
-	sub sp, #0x2c
-	ldr r3, _021DB56C ; =MOD63_021DBECC
-	add r5, r0, #0
-	ldmia r3!, {r0, r1}
-	add r2, sp, #0x10
-	stmia r2!, {r0, r1}
-	ldr r0, [r3]
-	str r0, [r2]
-	mov r0, #0x4c
-	bl FUN_02006D98
-	ldr r7, _021DB570 ; =MOD63_021DBEF0
-	str r0, [r5]
-	mov r4, #0
-_021DB4BA:
-	mov r0, #0
-	str r0, [sp]
-	str r0, [sp, #4]
-	str r0, [sp, #8]
-	lsl r6, r4, #2
-	add r1, sp, #0x10
-	ldr r1, [r1, r6]
-	add r0, sp, #0x1c
-	lsl r1, r1, #0x10
-	lsr r1, r1, #0x10
-	mov r2, #0
-	mov r3, #2
-	bl FUN_02068C00
-	ldr r0, _021DB574 ; =0x000003FF
-	lsl r2, r4, #3
-	str r0, [sp]
-	str r4, [sp, #4]
-	mov r0, #0
-	str r0, [sp, #8]
-	str r0, [sp, #0xc]
-	add r3, r7, r2
-	ldr r0, [r5]
-	ldr r2, [r7, r2]
-	ldr r3, [r3, #4]
-	add r1, sp, #0x1c
-	add r6, r5, r6
-	bl FUN_020073A0
-	mov r1, #6
-	mov r2, #1
-	str r0, [r6, #4]
-	bl FUN_02007558
-	add r0, r4, #1
-	lsl r0, r0, #0x18
-	lsr r4, r0, #0x18
-	cmp r4, #3
-	blo _021DB4BA
-	ldr r0, [r5, #8]
-	mov r1, #0x23
-	mov r2, #1
-	bl FUN_02007558
-	mov r0, #1
-	str r0, [r5, #0x10]
-	bl FUN_02012CC8
-	mov r1, #0x12
-	mov r0, #0x4c
-	lsl r1, r1, #0xa
-	bl AllocFromHeap
-	str r0, [r5, #0x14]
-	mov r0, #1
-	str r0, [sp]
-	mov r0, #0x4c
-	str r0, [sp, #4]
-	mov r3, #0x12
-	ldr r0, _021DB578 ; =MOD63_021DB450
-	ldr r1, _021DB57C ; =MOD63_021DB474
-	ldr r2, [r5, #0x14]
-	lsl r3, r3, #0xa
-	bl FUN_02012CDC
-	str r0, [r5, #0x18]
-	bl FUN_0201343C
-	add r2, r0, #0
-	mov r0, #1
-	mov r1, #0xe1
-	lsl r0, r0, #0xc
-	lsl r1, r1, #0xe
-	bl FUN_0201EC94
-	mov r0, #0x3d
-	mov r1, #4
-	mov r2, #0x4c
-	bl FUN_0201318C
-	add r1, r0, #0
-	ldr r0, [r5, #0x18]
-	mov r2, #0xa
-	mov r3, #1
-	bl FUN_02013194
-	add sp, #0x2c
-	pop {r4, r5, r6, r7, pc}
-	nop
-_021DB56C: .word MOD63_021DBECC
-_021DB570: .word MOD63_021DBEF0
-_021DB574: .word 0x000003FF
-_021DB578: .word MOD63_021DB450
-_021DB57C: .word MOD63_021DB474
-	thumb_func_end MOD63_021DB49C
-
-	thumb_func_start MOD63_021DB580
-MOD63_021DB580: ; 0x021DB580
-	push {r4, lr}
-	add r4, r0, #0
-	ldr r0, [r4, #0x18]
-	bl FUN_02012DE4
-	ldr r0, [r4, #0x14]
-	bl FreeToHeap
-	ldr r0, [r4]
-	bl FUN_020072E8
-	pop {r4, pc}
-	thumb_func_end MOD63_021DB580
-
-	thumb_func_start MOD63_021DB598
-MOD63_021DB598: ; 0x021DB598
-	push {r3, lr}
-	cmp r0, #0
-	beq _021DB5A4
-	ldr r0, [r0]
-	bl FUN_020081C4
-_021DB5A4:
-	pop {r3, pc}
-	.align 2, 0
-	thumb_func_end MOD63_021DB598
-
-	thumb_func_start MOD63_021DB5A8
-MOD63_021DB5A8: ; 0x021DB5A8
-	push {r4, lr}
-	add r4, r0, #0
-	beq _021DB5C8
-	bl FUN_020222AC
-	bl FUN_020B02C8
-	ldr r0, [r4]
-	bl FUN_02006ED4
-	bl MOD63_021DB934
-	mov r0, #1
-	mov r1, #0
-	bl FUN_020222B4
-_021DB5C8:
-	pop {r4, pc}
-	.align 2, 0
-	thumb_func_end MOD63_021DB5A8
-
-	thumb_func_start MOD63_021DB5CC
-MOD63_021DB5CC: ; 0x021DB5CC
-	push {r3, r4, r5, r6, r7, lr}
-	sub sp, #8
-	add r4, r0, #0
-	add r7, r2, #0
-	ldrb r2, [r4, #0x1c]
-	add r5, r4, #0
-	add r6, r1, #0
-	add r5, #0x1c
-	cmp r2, #5
-	bls _021DB5E2
-	b _021DB6FC
-_021DB5E2:
-	add r2, r2, r2
-	add r2, pc
-	ldrh r2, [r2, #6]
-	lsl r2, r2, #0x10
-	asr r2, r2, #0x10
-	add pc, r2
-_021DB5EE: ; jump table
-	.short _021DB5FA - _021DB5EE - 2 ; case 0
-	.short _021DB63C - _021DB5EE - 2 ; case 1
-	.short _021DB658 - _021DB5EE - 2 ; case 2
-	.short _021DB690 - _021DB5EE - 2 ; case 3
-	.short _021DB6BE - _021DB5EE - 2 ; case 4
-	.short _021DB6E4 - _021DB5EE - 2 ; case 5
-_021DB5FA:
-	ldr r0, _021DB704 ; =0x0400004A
-	mov r1, #0x3f
-	ldrh r2, [r0]
-	add r7, r4, #4
-	bic r2, r1
-	mov r1, #0x11
-	orr r1, r2
-	mov r2, #0x20
-	orr r1, r2
-	strh r1, [r0]
-	lsl r0, r6, #2
-	str r0, [sp]
-	ldr r0, [r7, r0]
-	mov r1, #0xc
-	lsl r2, r2, #5
-	bl FUN_02007558
-	ldr r0, [sp]
-	mov r2, #1
-	ldr r0, [r7, r0]
-	mov r1, #0xd
-	lsl r2, r2, #0xa
-	bl FUN_02007558
-	ldr r0, [sp]
-	mov r1, #6
-	ldr r0, [r7, r0]
-	mov r2, #0
-	bl FUN_02007558
-	ldrb r0, [r5]
-	add r0, r0, #1
-	strb r0, [r5]
-_021DB63C:
-	ldr r2, _021DB708 ; =MOD63_021DBED8
-	lsl r3, r6, #3
-	ldr r2, [r2, r3]
-	add r0, r4, #0
-	add r1, r6, #0
-	blx r2
-	cmp r0, #0
-	beq _021DB6FC
-	mov r0, #0
-	strb r0, [r4, #0x1d]
-	ldrb r0, [r5]
-	add r0, r0, #1
-	strb r0, [r5]
-	b _021DB6FC
-_021DB658:
-	ldr r0, [r4, #0x18]
-	mov r1, #1
-	bl FUN_02013440
-	lsl r0, r6, #2
-	str r0, [sp, #4]
-	ldr r1, _021DB70C ; =MOD63_021DBF08
-	lsl r6, r6, #3
-	ldr r3, [sp, #4]
-	add r7, r4, #4
-	ldr r0, [r4, #0x18]
-	ldr r1, [r1, r6]
-	ldr r2, _021DB710 ; =MOD63_021DB940
-	ldr r3, [r7, r3]
-	bl FUN_020133AC
-	ldr r1, _021DB714 ; =MOD63_021DBF0C
-	ldr r3, [sp, #4]
-	ldr r0, [r4, #0x18]
-	ldr r1, [r1, r6]
-	ldr r2, _021DB710 ; =MOD63_021DB940
-	ldr r3, [r7, r3]
-	bl FUN_020133AC
-	ldrb r0, [r5]
-	add r0, r0, #1
-	strb r0, [r5]
-	b _021DB6FC
-_021DB690:
-	ldr r0, [r4, #0x18]
-	bl FUN_020133C8
-	cmp r0, #0
-	bne _021DB6FC
-	ldr r0, _021DB718 ; =MOD63_021DBEC0
-	lsl r1, r6, #2
-	ldr r0, [r0, r1]
-	cmp r7, r0
-	blt _021DB6FC
-	ldr r1, _021DB704 ; =0x0400004A
-	mov r0, #0x3f
-	ldrh r2, [r1]
-	bic r2, r0
-	mov r0, #0x10
-	orr r2, r0
-	mov r0, #0x20
-	orr r0, r2
-	strh r0, [r1]
-	ldrb r0, [r5]
-	add r0, r0, #1
-	strb r0, [r5]
-	b _021DB6FC
-_021DB6BE:
-	ldr r2, _021DB71C ; =MOD63_021DBEDC
-	lsl r3, r6, #3
-	ldr r2, [r2, r3]
-	blx r2
-	cmp r0, #0
-	beq _021DB6FC
-	lsl r0, r6, #2
-	add r0, r4, r0
-	ldr r0, [r0, #4]
-	mov r1, #6
-	mov r2, #1
-	bl FUN_02007558
-	mov r0, #0
-	strb r0, [r4, #0x1d]
-	ldrb r0, [r5]
-	add r0, r0, #1
-	strb r0, [r5]
-	b _021DB6FC
-_021DB6E4:
-	ldrb r0, [r4, #0x1d]
-	add r0, r0, #1
-	strb r0, [r4, #0x1d]
-	ldrb r0, [r4, #0x1d]
-	cmp r0, #0x14
-	blo _021DB6FC
-	mov r0, #0
-	strb r0, [r4, #0x1d]
-	strb r0, [r5]
-	add sp, #8
-	mov r0, #1
-	pop {r3, r4, r5, r6, r7, pc}
-_021DB6FC:
-	mov r0, #0
-	add sp, #8
-	pop {r3, r4, r5, r6, r7, pc}
-	nop
-_021DB704: .word 0x0400004A
-_021DB708: .word MOD63_021DBED8
-_021DB70C: .word MOD63_021DBF08
-_021DB710: .word MOD63_021DB940
-_021DB714: .word MOD63_021DBF0C
-_021DB718: .word MOD63_021DBEC0
-_021DB71C: .word MOD63_021DBEDC
-	thumb_func_end MOD63_021DB5CC
-
-	thumb_func_start MOD63_021DB720
-MOD63_021DB720: ; 0x021DB720
-	push {r3, r4, r5, lr}
-	add r5, r0, #0
-	lsl r0, r1, #2
-	add r0, r5, r0
-	ldr r4, [r0, #4]
-	mov r1, #0
-	add r0, r4, #0
-	mov r2, #6
-	bl FUN_020079E0
-	mov r1, #1
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x11
-	bl FUN_020079E0
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x8c
-	bl FUN_020079E0
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x8d
-	bl FUN_020079E0
-	ldrb r0, [r5, #0x1d]
-	add r0, r0, #1
-	strb r0, [r5, #0x1d]
-	ldrb r0, [r5, #0x1d]
-	cmp r0, #6
-	blo _021DB780
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf4
-	bl FUN_02007558
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf3
-	bl FUN_02007558
-	mov r0, #1
-	pop {r3, r4, r5, pc}
-_021DB780:
-	mov r0, #0
-	pop {r3, r4, r5, pc}
-	thumb_func_end MOD63_021DB720
-
-	thumb_func_start MOD63_021DB784
-MOD63_021DB784: ; 0x021DB784
-	push {r3, r4, r5, lr}
-	add r5, r0, #0
-	lsl r0, r1, #2
-	add r0, r5, r0
-	ldr r4, [r0, #4]
-	mov r1, #0
-	add r0, r4, #0
-	sub r2, r1, #3
-	bl FUN_020079E0
-	mov r1, #1
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x13
-	bl FUN_020079E0
-	ldrb r0, [r5, #0x1d]
-	add r0, r0, #1
-	strb r0, [r5, #0x1d]
-	ldrb r0, [r5, #0x1d]
-	cmp r0, #6
-	blo _021DB7CC
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf4
-	bl FUN_02007558
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf3
-	bl FUN_02007558
-	mov r0, #1
-	pop {r3, r4, r5, pc}
-_021DB7CC:
-	mov r0, #0
-	pop {r3, r4, r5, pc}
-	thumb_func_end MOD63_021DB784
-
-	thumb_func_start MOD63_021DB7D0
-MOD63_021DB7D0: ; 0x021DB7D0
-	push {r3, r4, r5, lr}
-	add r5, r0, #0
-	lsl r0, r1, #2
-	add r0, r5, r0
-	ldr r4, [r0, #4]
-	mov r1, #0
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x10
-	bl FUN_020079E0
-	mov r1, #1
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x11
-	bl FUN_020079E0
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x8c
-	bl FUN_020079E0
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x8d
-	bl FUN_020079E0
-	ldrb r0, [r5, #0x1d]
-	add r0, r0, #1
-	strb r0, [r5, #0x1d]
-	ldrb r0, [r5, #0x1d]
-	cmp r0, #6
-	blo _021DB832
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf4
-	bl FUN_02007558
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf3
-	bl FUN_02007558
-	mov r0, #1
-	pop {r3, r4, r5, pc}
-_021DB832:
-	mov r0, #0
-	pop {r3, r4, r5, pc}
-	.align 2, 0
-	thumb_func_end MOD63_021DB7D0
-
-	thumb_func_start MOD63_021DB838
-MOD63_021DB838: ; 0x021DB838
-	push {r3, r4, r5, lr}
-	add r5, r0, #0
-	lsl r0, r1, #2
-	add r0, r5, r0
-	ldr r4, [r0, #4]
-	mov r1, #0
-	add r0, r4, #0
-	sub r2, r1, #6
-	bl FUN_020079E0
-	mov r1, #1
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x11
-	bl FUN_020079E0
-	ldrb r0, [r5, #0x1d]
-	add r0, r0, #1
-	strb r0, [r5, #0x1d]
-	ldrb r0, [r5, #0x1d]
-	cmp r0, #6
-	blo _021DB880
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf4
-	bl FUN_02007558
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf3
-	bl FUN_02007558
-	mov r0, #1
-	pop {r3, r4, r5, pc}
-_021DB880:
-	mov r0, #0
-	pop {r3, r4, r5, pc}
-	thumb_func_end MOD63_021DB838
-
-	thumb_func_start MOD63_021DB884
-MOD63_021DB884: ; 0x021DB884
-	push {r3, r4, r5, lr}
-	add r5, r0, #0
-	lsl r0, r1, #2
-	add r0, r5, r0
-	ldr r4, [r0, #4]
-	mov r1, #0
-	add r0, r4, #0
-	mov r2, #8
-	bl FUN_020079E0
-	mov r1, #1
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x11
-	bl FUN_020079E0
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x8c
-	bl FUN_020079E0
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x8d
-	bl FUN_020079E0
-	ldrb r0, [r5, #0x1d]
-	add r0, r0, #1
-	strb r0, [r5, #0x1d]
-	ldrb r0, [r5, #0x1d]
-	cmp r0, #6
-	blo _021DB8E4
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf4
-	bl FUN_02007558
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf3
-	bl FUN_02007558
-	mov r0, #1
-	pop {r3, r4, r5, pc}
-_021DB8E4:
-	mov r0, #0
-	pop {r3, r4, r5, pc}
-	thumb_func_end MOD63_021DB884
-
-	thumb_func_start MOD63_021DB8E8
-MOD63_021DB8E8: ; 0x021DB8E8
-	push {r3, r4, r5, lr}
-	add r5, r0, #0
-	lsl r0, r1, #2
-	add r0, r5, r0
-	ldr r4, [r0, #4]
-	mov r1, #0
-	add r0, r4, #0
-	mov r2, #6
-	bl FUN_020079E0
-	mov r1, #1
-	add r2, r1, #0
-	add r0, r4, #0
-	sub r2, #0x15
-	bl FUN_020079E0
-	ldrb r0, [r5, #0x1d]
-	add r0, r0, #1
-	strb r0, [r5, #0x1d]
-	ldrb r0, [r5, #0x1d]
-	cmp r0, #6
-	blo _021DB930
-	mov r1, #0xc
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf4
-	bl FUN_02007558
-	mov r1, #0xd
-	add r2, r1, #0
-	add r0, r4, #0
-	add r2, #0xf3
-	bl FUN_02007558
-	mov r0, #1
-	pop {r3, r4, r5, pc}
-_021DB930:
-	mov r0, #0
-	pop {r3, r4, r5, pc}
-	thumb_func_end MOD63_021DB8E8
-
-	thumb_func_start MOD63_021DB934
-MOD63_021DB934: ; 0x021DB934
-	push {r3, lr}
-	bl FUN_02013364
-	bl FUN_02013388
-	pop {r3, pc}
-	thumb_func_end MOD63_021DB934
-
-	thumb_func_start MOD63_021DB940
-MOD63_021DB940: ; 0x021DB940
-	push {r4, r5, lr}
-	sub sp, #0xc
-	add r5, r0, #0
-	bl FUN_0201341C
-	add r2, sp, #0
-	mov r1, #0
-	str r1, [r2]
-	str r1, [r2, #4]
-	add r4, r0, #0
-	str r1, [r2, #8]
-	bl FUN_0200782C
-	sub r0, #0x80
-	mov r1, #0xac
-	mul r1, r0
-	str r1, [sp]
-	add r0, r4, #0
-	mov r1, #1
-	bl FUN_0200782C
-	sub r0, #0x60
-	mov r1, #0xac
-	mul r1, r0
-	str r1, [sp, #4]
-	mov r0, #0x40
-	str r0, [sp, #8]
-	ldr r0, [r5, #0x20]
-	ldr r1, [sp]
-	ldr r0, [r0]
-	ldr r0, [r0, #4]
-	add r0, r1, r0
-	str r0, [r5, #0x28]
-	ldr r0, [r5, #0x20]
-	ldr r1, [sp, #4]
-	ldr r0, [r0]
-	ldr r0, [r0, #8]
-	add r0, r1, r0
-	str r0, [r5, #0x2c]
-	ldr r0, [r5, #0x20]
-	ldr r1, [sp, #8]
-	ldr r0, [r0]
-	ldr r0, [r0, #0xc]
-	add r0, r1, r0
-	str r0, [r5, #0x30]
-	add sp, #0xc
-	pop {r4, r5, pc}
-	.align 2, 0
-	thumb_func_end MOD63_021DB940
-
-	.section .rodata
-
-	.global MOD63_021DBEC0
-MOD63_021DBEC0: ; 0x021DBEC0
-	.byte 0x03, 0x07, 0x00, 0x00, 0xCE, 0x07, 0x00, 0x00
-	.byte 0xA8, 0x08, 0x00, 0x00
-
-	.global MOD63_021DBECC
-MOD63_021DBECC: ; 0x021DBECC
-	.byte 0x83, 0x01, 0x00, 0x00, 0x86, 0x01, 0x00, 0x00, 0x89, 0x01, 0x00, 0x00
-
-	.global MOD63_021DBED8
-MOD63_021DBED8: ; 0x021DBED8
-	.word MOD63_021DB720
-
-	.global MOD63_021DBEDC
-MOD63_021DBEDC: ; 0x021DBEDC
-	.word MOD63_021DB784, MOD63_021DB7D0, MOD63_021DB838, MOD63_021DB884
-	.word MOD63_021DB8E8
-
-	.global MOD63_021DBEF0
-MOD63_021DBEF0: ; 0x021DBEF0
-	.byte 0x80, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00
-	.byte 0x00, 0x01, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00
-
-	.global MOD63_021DBF08
-MOD63_021DBF08: ; 0x021DBF08
-	.byte 0x04, 0x00, 0x00, 0x00
-
-	.global MOD63_021DBF0C
-MOD63_021DBF0C: ; 0x021DBF0C
-	.byte 0x05, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00
-	.byte 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00
diff --git a/arm9/modules/63/asm/mod63_021DB450_asm.s b/arm9/modules/63/asm/mod63_021DB450_asm.s
new file mode 100644
index 00000000..044b2799
--- /dev/null
+++ b/arm9/modules/63/asm/mod63_021DB450_asm.s
@@ -0,0 +1,701 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+
+	.extern MOD63_021DB450
+
+	thumb_func_start MOD63_021DB474
+MOD63_021DB474: ; 0x021DB474
+	push {r4, lr}
+	ldr r3, _021DB494 ; =UNK_021064C0
+	mov r2, #1
+	ldr r3, [r3]
+	blx r3
+	add r4, r0, #0
+	bne _021DB486
+	bl ErrorHandling
+_021DB486:
+	add r0, r4, #0
+	bl FUN_020132BC
+	lsl r0, r4, #0x10
+	lsr r0, r0, #0xd
+	pop {r4, pc}
+	nop
+_021DB494: .word UNK_021064C0
+	thumb_func_end MOD63_021DB474
+
+	thumb_func_start MOD63_021DB498
+MOD63_021DB498: ; 0x021DB498
+	mov r0, #0x20
+	bx lr
+	thumb_func_end MOD63_021DB498
+
+	thumb_func_start MOD63_021DB49C
+MOD63_021DB49C: ; 0x021DB49C
+	push {r4, r5, r6, r7, lr}
+	sub sp, #0x2c
+	ldr r3, _021DB56C ; =MOD63_021DBECC
+	add r5, r0, #0
+	ldmia r3!, {r0, r1}
+	add r2, sp, #0x10
+	stmia r2!, {r0, r1}
+	ldr r0, [r3]
+	str r0, [r2]
+	mov r0, #0x4c
+	bl FUN_02006D98
+	ldr r7, _021DB570 ; =MOD63_021DBEF0
+	str r0, [r5]
+	mov r4, #0
+_021DB4BA:
+	mov r0, #0
+	str r0, [sp]
+	str r0, [sp, #4]
+	str r0, [sp, #8]
+	lsl r6, r4, #2
+	add r1, sp, #0x10
+	ldr r1, [r1, r6]
+	add r0, sp, #0x1c
+	lsl r1, r1, #0x10
+	lsr r1, r1, #0x10
+	mov r2, #0
+	mov r3, #2
+	bl FUN_02068C00
+	ldr r0, _021DB574 ; =0x000003FF
+	lsl r2, r4, #3
+	str r0, [sp]
+	str r4, [sp, #4]
+	mov r0, #0
+	str r0, [sp, #8]
+	str r0, [sp, #0xc]
+	add r3, r7, r2
+	ldr r0, [r5]
+	ldr r2, [r7, r2]
+	ldr r3, [r3, #4]
+	add r1, sp, #0x1c
+	add r6, r5, r6
+	bl FUN_020073A0
+	mov r1, #6
+	mov r2, #1
+	str r0, [r6, #4]
+	bl FUN_02007558
+	add r0, r4, #1
+	lsl r0, r0, #0x18
+	lsr r4, r0, #0x18
+	cmp r4, #3
+	blo _021DB4BA
+	ldr r0, [r5, #8]
+	mov r1, #0x23
+	mov r2, #1
+	bl FUN_02007558
+	mov r0, #1
+	str r0, [r5, #0x10]
+	bl FUN_02012CC8
+	mov r1, #0x12
+	mov r0, #0x4c
+	lsl r1, r1, #0xa
+	bl AllocFromHeap
+	str r0, [r5, #0x14]
+	mov r0, #1
+	str r0, [sp]
+	mov r0, #0x4c
+	str r0, [sp, #4]
+	mov r3, #0x12
+	ldr r0, _021DB578 ; =MOD63_021DB450
+	ldr r1, _021DB57C ; =MOD63_021DB474
+	ldr r2, [r5, #0x14]
+	lsl r3, r3, #0xa
+	bl FUN_02012CDC
+	str r0, [r5, #0x18]
+	bl FUN_0201343C
+	add r2, r0, #0
+	mov r0, #1
+	mov r1, #0xe1
+	lsl r0, r0, #0xc
+	lsl r1, r1, #0xe
+	bl FUN_0201EC94
+	mov r0, #0x3d
+	mov r1, #4
+	mov r2, #0x4c
+	bl FUN_0201318C
+	add r1, r0, #0
+	ldr r0, [r5, #0x18]
+	mov r2, #0xa
+	mov r3, #1
+	bl FUN_02013194
+	add sp, #0x2c
+	pop {r4, r5, r6, r7, pc}
+	nop
+_021DB56C: .word MOD63_021DBECC
+_021DB570: .word MOD63_021DBEF0
+_021DB574: .word 0x000003FF
+_021DB578: .word MOD63_021DB450
+_021DB57C: .word MOD63_021DB474
+	thumb_func_end MOD63_021DB49C
+
+	thumb_func_start MOD63_021DB580
+MOD63_021DB580: ; 0x021DB580
+	push {r4, lr}
+	add r4, r0, #0
+	ldr r0, [r4, #0x18]
+	bl FUN_02012DE4
+	ldr r0, [r4, #0x14]
+	bl FreeToHeap
+	ldr r0, [r4]
+	bl FUN_020072E8
+	pop {r4, pc}
+	thumb_func_end MOD63_021DB580
+
+	thumb_func_start MOD63_021DB598
+MOD63_021DB598: ; 0x021DB598
+	push {r3, lr}
+	cmp r0, #0
+	beq _021DB5A4
+	ldr r0, [r0]
+	bl FUN_020081C4
+_021DB5A4:
+	pop {r3, pc}
+	.align 2, 0
+	thumb_func_end MOD63_021DB598
+
+	thumb_func_start MOD63_021DB5A8
+MOD63_021DB5A8: ; 0x021DB5A8
+	push {r4, lr}
+	add r4, r0, #0
+	beq _021DB5C8
+	bl FUN_020222AC
+	bl FUN_020B02C8
+	ldr r0, [r4]
+	bl FUN_02006ED4
+	bl MOD63_021DB934
+	mov r0, #1
+	mov r1, #0
+	bl FUN_020222B4
+_021DB5C8:
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD63_021DB5A8
+
+	thumb_func_start MOD63_021DB5CC
+MOD63_021DB5CC: ; 0x021DB5CC
+	push {r3, r4, r5, r6, r7, lr}
+	sub sp, #8
+	add r4, r0, #0
+	add r7, r2, #0
+	ldrb r2, [r4, #0x1c]
+	add r5, r4, #0
+	add r6, r1, #0
+	add r5, #0x1c
+	cmp r2, #5
+	bls _021DB5E2
+	b _021DB6FC
+_021DB5E2:
+	add r2, r2, r2
+	add r2, pc
+	ldrh r2, [r2, #6]
+	lsl r2, r2, #0x10
+	asr r2, r2, #0x10
+	add pc, r2
+_021DB5EE: ; jump table
+	.short _021DB5FA - _021DB5EE - 2 ; case 0
+	.short _021DB63C - _021DB5EE - 2 ; case 1
+	.short _021DB658 - _021DB5EE - 2 ; case 2
+	.short _021DB690 - _021DB5EE - 2 ; case 3
+	.short _021DB6BE - _021DB5EE - 2 ; case 4
+	.short _021DB6E4 - _021DB5EE - 2 ; case 5
+_021DB5FA:
+	ldr r0, _021DB704 ; =0x0400004A
+	mov r1, #0x3f
+	ldrh r2, [r0]
+	add r7, r4, #4
+	bic r2, r1
+	mov r1, #0x11
+	orr r1, r2
+	mov r2, #0x20
+	orr r1, r2
+	strh r1, [r0]
+	lsl r0, r6, #2
+	str r0, [sp]
+	ldr r0, [r7, r0]
+	mov r1, #0xc
+	lsl r2, r2, #5
+	bl FUN_02007558
+	ldr r0, [sp]
+	mov r2, #1
+	ldr r0, [r7, r0]
+	mov r1, #0xd
+	lsl r2, r2, #0xa
+	bl FUN_02007558
+	ldr r0, [sp]
+	mov r1, #6
+	ldr r0, [r7, r0]
+	mov r2, #0
+	bl FUN_02007558
+	ldrb r0, [r5]
+	add r0, r0, #1
+	strb r0, [r5]
+_021DB63C:
+	ldr r2, _021DB708 ; =MOD63_021DBED8
+	lsl r3, r6, #3
+	ldr r2, [r2, r3]
+	add r0, r4, #0
+	add r1, r6, #0
+	blx r2
+	cmp r0, #0
+	beq _021DB6FC
+	mov r0, #0
+	strb r0, [r4, #0x1d]
+	ldrb r0, [r5]
+	add r0, r0, #1
+	strb r0, [r5]
+	b _021DB6FC
+_021DB658:
+	ldr r0, [r4, #0x18]
+	mov r1, #1
+	bl FUN_02013440
+	lsl r0, r6, #2
+	str r0, [sp, #4]
+	ldr r1, _021DB70C ; =MOD63_021DBF08
+	lsl r6, r6, #3
+	ldr r3, [sp, #4]
+	add r7, r4, #4
+	ldr r0, [r4, #0x18]
+	ldr r1, [r1, r6]
+	ldr r2, _021DB710 ; =MOD63_021DB940
+	ldr r3, [r7, r3]
+	bl FUN_020133AC
+	ldr r1, _021DB714 ; =MOD63_021DBF0C
+	ldr r3, [sp, #4]
+	ldr r0, [r4, #0x18]
+	ldr r1, [r1, r6]
+	ldr r2, _021DB710 ; =MOD63_021DB940
+	ldr r3, [r7, r3]
+	bl FUN_020133AC
+	ldrb r0, [r5]
+	add r0, r0, #1
+	strb r0, [r5]
+	b _021DB6FC
+_021DB690:
+	ldr r0, [r4, #0x18]
+	bl FUN_020133C8
+	cmp r0, #0
+	bne _021DB6FC
+	ldr r0, _021DB718 ; =MOD63_021DBEC0
+	lsl r1, r6, #2
+	ldr r0, [r0, r1]
+	cmp r7, r0
+	blt _021DB6FC
+	ldr r1, _021DB704 ; =0x0400004A
+	mov r0, #0x3f
+	ldrh r2, [r1]
+	bic r2, r0
+	mov r0, #0x10
+	orr r2, r0
+	mov r0, #0x20
+	orr r0, r2
+	strh r0, [r1]
+	ldrb r0, [r5]
+	add r0, r0, #1
+	strb r0, [r5]
+	b _021DB6FC
+_021DB6BE:
+	ldr r2, _021DB71C ; =MOD63_021DBEDC
+	lsl r3, r6, #3
+	ldr r2, [r2, r3]
+	blx r2
+	cmp r0, #0
+	beq _021DB6FC
+	lsl r0, r6, #2
+	add r0, r4, r0
+	ldr r0, [r0, #4]
+	mov r1, #6
+	mov r2, #1
+	bl FUN_02007558
+	mov r0, #0
+	strb r0, [r4, #0x1d]
+	ldrb r0, [r5]
+	add r0, r0, #1
+	strb r0, [r5]
+	b _021DB6FC
+_021DB6E4:
+	ldrb r0, [r4, #0x1d]
+	add r0, r0, #1
+	strb r0, [r4, #0x1d]
+	ldrb r0, [r4, #0x1d]
+	cmp r0, #0x14
+	blo _021DB6FC
+	mov r0, #0
+	strb r0, [r4, #0x1d]
+	strb r0, [r5]
+	add sp, #8
+	mov r0, #1
+	pop {r3, r4, r5, r6, r7, pc}
+_021DB6FC:
+	mov r0, #0
+	add sp, #8
+	pop {r3, r4, r5, r6, r7, pc}
+	nop
+_021DB704: .word 0x0400004A
+_021DB708: .word MOD63_021DBED8
+_021DB70C: .word MOD63_021DBF08
+_021DB710: .word MOD63_021DB940
+_021DB714: .word MOD63_021DBF0C
+_021DB718: .word MOD63_021DBEC0
+_021DB71C: .word MOD63_021DBEDC
+	thumb_func_end MOD63_021DB5CC
+
+	thumb_func_start MOD63_021DB720
+MOD63_021DB720: ; 0x021DB720
+	push {r3, r4, r5, lr}
+	add r5, r0, #0
+	lsl r0, r1, #2
+	add r0, r5, r0
+	ldr r4, [r0, #4]
+	mov r1, #0
+	add r0, r4, #0
+	mov r2, #6
+	bl FUN_020079E0
+	mov r1, #1
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x11
+	bl FUN_020079E0
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x8c
+	bl FUN_020079E0
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x8d
+	bl FUN_020079E0
+	ldrb r0, [r5, #0x1d]
+	add r0, r0, #1
+	strb r0, [r5, #0x1d]
+	ldrb r0, [r5, #0x1d]
+	cmp r0, #6
+	blo _021DB780
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf4
+	bl FUN_02007558
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf3
+	bl FUN_02007558
+	mov r0, #1
+	pop {r3, r4, r5, pc}
+_021DB780:
+	mov r0, #0
+	pop {r3, r4, r5, pc}
+	thumb_func_end MOD63_021DB720
+
+	thumb_func_start MOD63_021DB784
+MOD63_021DB784: ; 0x021DB784
+	push {r3, r4, r5, lr}
+	add r5, r0, #0
+	lsl r0, r1, #2
+	add r0, r5, r0
+	ldr r4, [r0, #4]
+	mov r1, #0
+	add r0, r4, #0
+	sub r2, r1, #3
+	bl FUN_020079E0
+	mov r1, #1
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x13
+	bl FUN_020079E0
+	ldrb r0, [r5, #0x1d]
+	add r0, r0, #1
+	strb r0, [r5, #0x1d]
+	ldrb r0, [r5, #0x1d]
+	cmp r0, #6
+	blo _021DB7CC
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf4
+	bl FUN_02007558
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf3
+	bl FUN_02007558
+	mov r0, #1
+	pop {r3, r4, r5, pc}
+_021DB7CC:
+	mov r0, #0
+	pop {r3, r4, r5, pc}
+	thumb_func_end MOD63_021DB784
+
+	thumb_func_start MOD63_021DB7D0
+MOD63_021DB7D0: ; 0x021DB7D0
+	push {r3, r4, r5, lr}
+	add r5, r0, #0
+	lsl r0, r1, #2
+	add r0, r5, r0
+	ldr r4, [r0, #4]
+	mov r1, #0
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x10
+	bl FUN_020079E0
+	mov r1, #1
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x11
+	bl FUN_020079E0
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x8c
+	bl FUN_020079E0
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x8d
+	bl FUN_020079E0
+	ldrb r0, [r5, #0x1d]
+	add r0, r0, #1
+	strb r0, [r5, #0x1d]
+	ldrb r0, [r5, #0x1d]
+	cmp r0, #6
+	blo _021DB832
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf4
+	bl FUN_02007558
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf3
+	bl FUN_02007558
+	mov r0, #1
+	pop {r3, r4, r5, pc}
+_021DB832:
+	mov r0, #0
+	pop {r3, r4, r5, pc}
+	.align 2, 0
+	thumb_func_end MOD63_021DB7D0
+
+	thumb_func_start MOD63_021DB838
+MOD63_021DB838: ; 0x021DB838
+	push {r3, r4, r5, lr}
+	add r5, r0, #0
+	lsl r0, r1, #2
+	add r0, r5, r0
+	ldr r4, [r0, #4]
+	mov r1, #0
+	add r0, r4, #0
+	sub r2, r1, #6
+	bl FUN_020079E0
+	mov r1, #1
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x11
+	bl FUN_020079E0
+	ldrb r0, [r5, #0x1d]
+	add r0, r0, #1
+	strb r0, [r5, #0x1d]
+	ldrb r0, [r5, #0x1d]
+	cmp r0, #6
+	blo _021DB880
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf4
+	bl FUN_02007558
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf3
+	bl FUN_02007558
+	mov r0, #1
+	pop {r3, r4, r5, pc}
+_021DB880:
+	mov r0, #0
+	pop {r3, r4, r5, pc}
+	thumb_func_end MOD63_021DB838
+
+	thumb_func_start MOD63_021DB884
+MOD63_021DB884: ; 0x021DB884
+	push {r3, r4, r5, lr}
+	add r5, r0, #0
+	lsl r0, r1, #2
+	add r0, r5, r0
+	ldr r4, [r0, #4]
+	mov r1, #0
+	add r0, r4, #0
+	mov r2, #8
+	bl FUN_020079E0
+	mov r1, #1
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x11
+	bl FUN_020079E0
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x8c
+	bl FUN_020079E0
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x8d
+	bl FUN_020079E0
+	ldrb r0, [r5, #0x1d]
+	add r0, r0, #1
+	strb r0, [r5, #0x1d]
+	ldrb r0, [r5, #0x1d]
+	cmp r0, #6
+	blo _021DB8E4
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf4
+	bl FUN_02007558
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf3
+	bl FUN_02007558
+	mov r0, #1
+	pop {r3, r4, r5, pc}
+_021DB8E4:
+	mov r0, #0
+	pop {r3, r4, r5, pc}
+	thumb_func_end MOD63_021DB884
+
+	thumb_func_start MOD63_021DB8E8
+MOD63_021DB8E8: ; 0x021DB8E8
+	push {r3, r4, r5, lr}
+	add r5, r0, #0
+	lsl r0, r1, #2
+	add r0, r5, r0
+	ldr r4, [r0, #4]
+	mov r1, #0
+	add r0, r4, #0
+	mov r2, #6
+	bl FUN_020079E0
+	mov r1, #1
+	add r2, r1, #0
+	add r0, r4, #0
+	sub r2, #0x15
+	bl FUN_020079E0
+	ldrb r0, [r5, #0x1d]
+	add r0, r0, #1
+	strb r0, [r5, #0x1d]
+	ldrb r0, [r5, #0x1d]
+	cmp r0, #6
+	blo _021DB930
+	mov r1, #0xc
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf4
+	bl FUN_02007558
+	mov r1, #0xd
+	add r2, r1, #0
+	add r0, r4, #0
+	add r2, #0xf3
+	bl FUN_02007558
+	mov r0, #1
+	pop {r3, r4, r5, pc}
+_021DB930:
+	mov r0, #0
+	pop {r3, r4, r5, pc}
+	thumb_func_end MOD63_021DB8E8
+
+	thumb_func_start MOD63_021DB934
+MOD63_021DB934: ; 0x021DB934
+	push {r3, lr}
+	bl FUN_02013364
+	bl FUN_02013388
+	pop {r3, pc}
+	thumb_func_end MOD63_021DB934
+
+	thumb_func_start MOD63_021DB940
+MOD63_021DB940: ; 0x021DB940
+	push {r4, r5, lr}
+	sub sp, #0xc
+	add r5, r0, #0
+	bl FUN_0201341C
+	add r2, sp, #0
+	mov r1, #0
+	str r1, [r2]
+	str r1, [r2, #4]
+	add r4, r0, #0
+	str r1, [r2, #8]
+	bl FUN_0200782C
+	sub r0, #0x80
+	mov r1, #0xac
+	mul r1, r0
+	str r1, [sp]
+	add r0, r4, #0
+	mov r1, #1
+	bl FUN_0200782C
+	sub r0, #0x60
+	mov r1, #0xac
+	mul r1, r0
+	str r1, [sp, #4]
+	mov r0, #0x40
+	str r0, [sp, #8]
+	ldr r0, [r5, #0x20]
+	ldr r1, [sp]
+	ldr r0, [r0]
+	ldr r0, [r0, #4]
+	add r0, r1, r0
+	str r0, [r5, #0x28]
+	ldr r0, [r5, #0x20]
+	ldr r1, [sp, #4]
+	ldr r0, [r0]
+	ldr r0, [r0, #8]
+	add r0, r1, r0
+	str r0, [r5, #0x2c]
+	ldr r0, [r5, #0x20]
+	ldr r1, [sp, #8]
+	ldr r0, [r0]
+	ldr r0, [r0, #0xc]
+	add r0, r1, r0
+	str r0, [r5, #0x30]
+	add sp, #0xc
+	pop {r4, r5, pc}
+	.align 2, 0
+	thumb_func_end MOD63_021DB940
+
+	.section .rodata
+
+	.global MOD63_021DBEC0
+MOD63_021DBEC0: ; 0x021DBEC0
+	.byte 0x03, 0x07, 0x00, 0x00, 0xCE, 0x07, 0x00, 0x00
+	.byte 0xA8, 0x08, 0x00, 0x00
+
+	.global MOD63_021DBECC
+MOD63_021DBECC: ; 0x021DBECC
+	.byte 0x83, 0x01, 0x00, 0x00, 0x86, 0x01, 0x00, 0x00, 0x89, 0x01, 0x00, 0x00
+
+	.global MOD63_021DBED8
+MOD63_021DBED8: ; 0x021DBED8
+	.word MOD63_021DB720
+
+	.global MOD63_021DBEDC
+MOD63_021DBEDC: ; 0x021DBEDC
+	.word MOD63_021DB784, MOD63_021DB7D0, MOD63_021DB838, MOD63_021DB884
+	.word MOD63_021DB8E8
+
+	.global MOD63_021DBEF0
+MOD63_021DBEF0: ; 0x021DBEF0
+	.byte 0x80, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00
+	.byte 0x00, 0x01, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00
+
+	.global MOD63_021DBF08
+MOD63_021DBF08: ; 0x021DBF08
+	.byte 0x04, 0x00, 0x00, 0x00
+
+	.global MOD63_021DBF0C
+MOD63_021DBF0C: ; 0x021DBF0C
+	.byte 0x05, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00
+	.byte 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00
diff --git a/arm9/modules/63/include/mod63_021DB450.h b/arm9/modules/63/include/mod63_021DB450.h
new file mode 100644
index 00000000..df4c6c9e
--- /dev/null
+++ b/arm9/modules/63/include/mod63_021DB450.h
@@ -0,0 +1,8 @@
+#ifndef POKEDIAMOND_MOD63_021DB450_H
+#define POKEDIAMOND_MOD63_021DB450_H
+
+#include "global.h"
+
+u32 MOD63_021DB450(u32 param0, u32 param1);
+
+#endif //POKEDIAMOND_MOD63_021DB450_H
diff --git a/arm9/modules/63/src/mod63_021DB450.c b/arm9/modules/63/src/mod63_021DB450.c
new file mode 100644
index 00000000..d2ce9ef4
--- /dev/null
+++ b/arm9/modules/63/src/mod63_021DB450.c
@@ -0,0 +1,13 @@
+#include "global.h"
+#include "mod63_021DB450.h"
+
+extern u32 (*UNK_021064B8)(u32 param0, u32 param1, u32 param2);
+extern void FUN_0201327C(u32 param0);
+
+THUMB_FUNC u32 MOD63_021DB450(u32 param0, u32 param1)
+{
+    u32 res0 = (UNK_021064B8)(param0, param1, 0);
+    FUN_0201327C(res0);
+    GF_ASSERT(res0);
+    return (u32)((u16)res0 * 8);
+}
-- 
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