6 files changed, 16 insertions, 20 deletions
diff --git a/arm9/modules/00/asm/module_00_dummy.s b/arm9/modules/00/asm/module_00_dummy.s
index e8a42167..e69de29b 100644
--- a/arm9/modules/00/asm/module_00_dummy.s
+++ b/arm9/modules/00/asm/module_00_dummy.s
@@ -1,2 +0,0 @@
-	.section .data
-	.space 32
diff --git a/arm9/modules/01/src/module_01.c b/arm9/modules/01/src/module_01.c
deleted file mode 100644
index ae2e9d1f..00000000
--- a/arm9/modules/01/src/module_01.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include "global.h"
-
-u32 UNK_021D7500[8];
-
-THUMB_FUNC void MOD01_021D74E0(void)
-{
-    UNK_021D7500[1]++;
-}
-
-THUMB_FUNC void (*UNK_021D74F0[4])(void) = {
-    MOD01_021D74E0
-};
diff --git a/arm9/modules/01/src/module_01.cpp b/arm9/modules/01/src/module_01.cpp
new file mode 100644
index 00000000..21b371e0
--- /dev/null
+++ b/arm9/modules/01/src/module_01.cpp
@@ -0,0 +1,11 @@
+#include "global.h"
+#include "FS_overlay.h"
+
+class Unk021D7500 {
+    u32 unk0;
+    u32 unk4;
+public:
+    THUMB_FUNC Unk021D7500() { unk4++; }
+};
+
+static class Unk021D7500 UNK_021D7500;
diff --git a/arm9/modules/02/asm/module_02_dummy.s b/arm9/modules/02/asm/module_02_dummy.s
index e8a42167..e69de29b 100644
--- a/arm9/modules/02/asm/module_02_dummy.s
+++ b/arm9/modules/02/asm/module_02_dummy.s
@@ -1,2 +0,0 @@
-	.section .data
-	.space 32
diff --git a/arm9/modules/03/asm/module_03_dummy.s b/arm9/modules/03/asm/module_03_dummy.s
index e8a42167..e69de29b 100644
--- a/arm9/modules/03/asm/module_03_dummy.s
+++ b/arm9/modules/03/asm/module_03_dummy.s
@@ -1,2 +0,0 @@
-	.section .data
-	.space 32
diff --git a/arm9/modules/04/asm/arm_04.s b/arm9/modules/04/asm/arm_04.s
index 8d1d699b..9928ef16 100644
--- a/arm9/modules/04/asm/arm_04.s
+++ b/arm9/modules/04/asm/arm_04.s
@@ -58938,9 +58938,12 @@ _0220BAB8:
 	mov r0, r2
 	bx lr
 
-	.section .data
+	.section .rodata
 	; 0x0220BAC0
-	.incbin "baserom.nds", 0x1411e0, 0x4100
+	.incbin "baserom.nds", 0x1411e0, 0x3D4
+
+	.section .data
+	.incbin "baserom.nds", 0x1415C0, 0x3D20
 
 	.section .bss
 	; 0x0220FBC0