through sub_800D780

asm/link_rfu.s

@@ -7,144 +7,6 @@
 
 @ file boundary?
 
-	thumb_func_start sub_800D6C8
-sub_800D6C8: @ 800D6C8
-	push {r4,r5,lr}
-	adds r3, r0, 0
-	movs r0, 0
-	movs r4, 0
-	movs r5, 0x46
-_0800D6D2:
-	adds r2, r0, 0x1
-	movs r1, 0x45
-	muls r0, r5
-	adds r0, r3
-	adds r0, 0x45
-_0800D6DC:
-	strb r4, [r0]
-	subs r0, 0x1
-	subs r1, 0x1
-	cmp r1, 0
-	bge _0800D6DC
-	adds r0, r2, 0
-	cmp r0, 0x1F
-	ble _0800D6D2
-	movs r1, 0
-	ldr r2, =0x000008c1
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	movs r2, 0x8C
-	lsls r2, 4
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	ldr r2, =0x000008c2
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	ldr r2, =0x000008c3
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800D6C8
-
-	thumb_func_start sub_800D724
-sub_800D724: @ 800D724
-	push {r4,lr}
-	adds r3, r0, 0
-	movs r1, 0
-	movs r4, 0
-_0800D72C:
-	lsls r0, r1, 3
-	adds r2, r1, 0x1
-	subs r0, r1
-	movs r1, 0xD
-	lsls r0, 1
-	adds r0, r3
-	adds r0, 0xD
-_0800D73A:
-	strb r4, [r0]
-	subs r0, 0x1
-	subs r1, 0x1
-	cmp r1, 0
-	bge _0800D73A
-	adds r1, r2, 0
-	cmp r1, 0x27
-	ble _0800D72C
-	movs r1, 0
-	ldr r2, =0x00000231
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	movs r2, 0x8C
-	lsls r2, 2
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	ldr r2, =0x00000232
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	ldr r2, =0x00000233
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800D724
-
-	thumb_func_start sub_800D780
-sub_800D780: @ 800D780
-	push {r4,lr}
-	adds r3, r0, 0
-	movs r1, 0
-	movs r4, 0
-_0800D788:
-	lsls r0, r1, 8
-	adds r2, r1, 0x1
-	movs r1, 0xFF
-	adds r0, r3
-	adds r0, 0xFF
-_0800D792:
-	strb r4, [r0]
-	subs r0, 0x1
-	subs r1, 0x1
-	cmp r1, 0
-	bge _0800D792
-	adds r1, r2, 0
-	cmp r1, 0x1
-	ble _0800D788
-	movs r1, 0
-	ldr r2, =0x00000201
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	movs r2, 0x80
-	lsls r2, 2
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	ldr r2, =0x00000202
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	ldr r2, =0x00000203
-	adds r0, r3, r2
-	ldrb r2, [r0]
-	strb r1, [r0]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800D780
-
 	thumb_func_start sub_800D7D8
 sub_800D7D8: @ 800D7D8
 	push {r4-r7,lr}

include/link_rfu.h

@@ -78,11 +78,39 @@ struct UnkRfuStruct_1 {
     /* 0x048 */ u8 filler_48[0xe78];
 };
 
+struct UnkRfuStruct_2_Sub_124 {
+    /* 0x000 */ u8 unk_00[32][70];
+    /* 0x8c0 */ vu8 unk_8c0;
+    /* 0x8c1 */ vu8 unk_8c1;
+    /* 0x8c2 */ vu8 unk_8c2;
+    /* 0x8c3 */ vu8 unk_8c3;
+};
+
+struct UnkRfuStruct_2_Sub_9e8 {
+    /* 0x000 */ u8 unk_00[40][14];
+    /* 0x230 */ vu8 unk_230;
+    /* 0x231 */ vu8 unk_231;
+    /* 0x232 */ vu8 unk_232;
+    /* 0x233 */ vu8 unk_233;
+};
+
+struct UnkRfuStruct_Sub_Unused {
+    /* 0x000 */ u8 unk_00[2][256];
+    /* 0x200 */ vu8 unk_200;
+    /* 0x201 */ vu8 unk_201;
+    /* 0x202 */ vu8 unk_202;
+    /* 0x203 */ vu8 unk_203;
+};
+
 struct UnkRfuStruct_2 {
     /* 0x000 */ u8 filler_00[13];
     /* 0x00d */ u8 playerCount;
-    /* 0x00e */ u8 filler_0e[0xcea];
+    /* 0x00e */ u8 filler_0e[0x5e];
-};
+    /* 0x06c */ u8 filler_6c[0xb8];
+    /* 0x124 */ struct UnkRfuStruct_2_Sub_124 unk_124;
+    /* 0x9e8 */ struct UnkRfuStruct_2_Sub_9e8 unk_9e8;
+    /* 0xc1c */ u8 filler_c1c[0xdc];
+}; // size = 0xcf8
 
 // Exported RAM declarations
 

src/link_rfu.c

@@ -1413,3 +1413,59 @@ void sub_800D658(void)
         }
     }
 }
+
+// TODO: Is there a file boundary here?
+
+void sub_800D6C8(struct UnkRfuStruct_2_Sub_124 *ptr)
+{
+    int i;
+    int j;
+
+    for (i = 0; i < 32; i++)
+    {
+        for (j = 0; j < 70; j++)
+        {
+            ptr->unk_00[i][j] = 0;
+        }
+    }
+    ptr->unk_8c1 = 0;
+    ptr->unk_8c0 = 0;
+    ptr->unk_8c2 = 0;
+    ptr->unk_8c3 = 0;
+}
+
+void sub_800D724(struct UnkRfuStruct_2_Sub_9e8 *ptr)
+{
+    int i;
+    int j;
+
+    for (i = 0; i < 40; i++)
+    {
+        for (j = 0; j < 14; j++)
+        {
+            ptr->unk_00[i][j] = 0;
+        }
+    }
+    ptr->unk_231 = 0;
+    ptr->unk_230 = 0;
+    ptr->unk_232 = 0;
+    ptr->unk_233 = 0;
+}
+
+void sub_800D780(struct UnkRfuStruct_Sub_Unused *ptr)
+{
+    int i;
+    int j;
+
+    for (i = 0; i < 2; i++)
+    {
+        for (j = 0; j < 256; j++)
+        {
+            ptr->unk_00[i][j] = 0;
+        }
+    }
+    ptr->unk_201 = 0;
+    ptr->unk_200 = 0;
+    ptr->unk_202 = 0;
+    ptr->unk_203 = 0;
+}