through sub_800DD94

6 files changed, 250 insertions, 344 deletions

diff --git a/asm/link_rfu.s b/asm/link_rfu.s
index 1347ac077..2f5ed4cec 100644
--- a/asm/link_rfu.s
+++ b/asm/link_rfu.s
@@ -7,250 +7,6 @@
 
 @ file boundary?
 
-	thumb_func_start sub_800DCB4
-sub_800DCB4: @ 800DCB4
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	movs r3, 0
-	ldrb r0, [r1]
-	cmp r0, 0xFF
-	beq _0800DCD8
-	ldr r5, =gUnknown_082ED470
-	adds r2, r1, 0
-_0800DCC4:
-	adds r1, r4, r3
-	ldrb r0, [r2]
-	adds r0, r5
-	ldrb r0, [r0]
-	strb r0, [r1]
-	adds r2, 0x1
-	adds r3, 0x1
-	ldrb r0, [r2]
-	cmp r0, 0xFF
-	bne _0800DCC4
-_0800DCD8:
-	adds r1, r4, r3
-	movs r0, 0
-	strb r0, [r1]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800DCB4
-
-	thumb_func_start sub_800DCE8
-sub_800DCE8: @ 800DCE8
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	movs r3, 0
-	ldrb r0, [r1]
-	cmp r0, 0
-	beq _0800DD0C
-	ldr r5, =gUnknown_082ED370
-	adds r2, r1, 0
-_0800DCF8:
-	adds r1, r4, r3
-	ldrb r0, [r2]
-	adds r0, r5
-	ldrb r0, [r0]
-	strb r0, [r1]
-	adds r2, 0x1
-	adds r3, 0x1
-	ldrb r0, [r2]
-	cmp r0, 0
-	bne _0800DCF8
-_0800DD0C:
-	adds r1, r4, r3
-	movs r0, 0xFF
-	strb r0, [r1]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800DCE8
-
-	thumb_func_start sub_800DD1C
-sub_800DD1C: @ 800DD1C
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	movs r6, 0
-	ldr r0, =gUnknown_03007890
-	ldr r4, [r0]
-	ldrb r2, [r4, 0x2]
-	ldrb r1, [r4]
-	adds r7, r0, 0
-	cmp r1, 0x1
-	bne _0800DD72
-	movs r3, 0
-	ands r1, r2
-	cmp r1, 0
-	beq _0800DD4E
-	cmp r5, 0x1
-	bne _0800DD48
-	ldrb r0, [r4, 0xA]
-	b _0800DD8C
-	.pool
-_0800DD48:
-	adds r0, r6, 0x1
-	lsls r0, 24
-	lsrs r6, r0, 24
-_0800DD4E:
-	lsrs r2, 1
-	adds r0, r3, 0x1
-	lsls r0, 24
-	lsrs r3, r0, 24
-	cmp r3, 0x3
-	bhi _0800DD8A
-	movs r0, 0x1
-	ands r0, r2
-	cmp r0, 0
-	beq _0800DD4E
-	adds r0, r6, 0x1
-	cmp r5, r0
-	bne _0800DD48
-_0800DD68:
-	ldr r0, [r7]
-	adds r0, 0xA
-	adds r0, r3
-	ldrb r0, [r0]
-	b _0800DD8C
-_0800DD72:
-	movs r3, 0
-	movs r1, 0x1
-_0800DD76:
-	adds r0, r2, 0
-	ands r0, r1
-	cmp r0, 0
-	bne _0800DD68
-	lsrs r2, 1
-	adds r0, r3, 0x1
-	lsls r0, 24
-	lsrs r3, r0, 24
-	cmp r3, 0x3
-	bls _0800DD76
-_0800DD8A:
-	movs r0, 0
-_0800DD8C:
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_800DD1C
-
-	thumb_func_start sub_800DD94
-sub_800DD94: @ 800DD94
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	adds r7, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	mov r9, r1
-	movs r4, 0
-	ldr r0, =gSaveBlock2Ptr
-	mov r8, r0
-	adds r6, r7, 0x2
-	ldr r0, [r0]
-	adds r5, r0, 0
-	adds r5, 0xA
-_0800DDB2:
-	adds r0, r6, r4
-	adds r1, r5, r4
-	ldrb r1, [r1]
-	strb r1, [r0]
-	adds r4, 0x1
-	cmp r4, 0x1
-	ble _0800DDB2
-	movs r4, 0
-	lsls r2, 7
-	mov r12, r2
-	adds r1, r7, 0x4
-_0800DDC8:
-	adds r0, r1, r4
-	strb r3, [r0]
-	asrs r3, 8
-	adds r4, 0x1
-	cmp r4, 0x3
-	ble _0800DDC8
-	mov r1, r8
-	ldr r0, [r1]
-	ldrb r0, [r0, 0x8]
-	movs r6, 0x1
-	movs r1, 0x1
-	ands r1, r0
-	ldrb r2, [r7, 0xB]
-	movs r5, 0x2
-	negs r5, r5
-	adds r0, r5, 0
-	ands r0, r2
-	orrs r0, r1
-	strb r0, [r7, 0xB]
-	movs r4, 0x7F
-	mov r1, r9
-	ands r1, r4
-	ldrb r2, [r7, 0xA]
-	movs r0, 0x80
-	negs r0, r0
-	ands r0, r2
-	orrs r0, r1
-	ands r0, r4
-	mov r1, r12
-	orrs r0, r1
-	strb r0, [r7, 0xA]
-	ldrb r0, [r7]
-	movs r1, 0x10
-	negs r1, r1
-	ands r1, r0
-	movs r0, 0x2
-	orrs r1, r0
-	ldrb r2, [r7, 0x1]
-	movs r0, 0x3D
-	negs r0, r0
-	ands r0, r2
-	movs r2, 0xC
-	orrs r0, r2
-	strb r0, [r7, 0x1]
-	movs r0, 0x11
-	negs r0, r0
-	ands r1, r0
-	subs r0, 0x10
-	ands r1, r0
-	subs r0, 0x20
-	ands r1, r0
-	strb r1, [r7]
-	ldr r0, =0x0000087f
-	bl FlagGet
-	lsls r0, 7
-	ldrb r1, [r7]
-	ands r4, r1
-	orrs r4, r0
-	strb r4, [r7]
-	bl IsNationalPokedexEnabled
-	ands r0, r6
-	ldrb r1, [r7, 0x1]
-	ands r5, r1
-	orrs r5, r0
-	strb r5, [r7, 0x1]
-	ldr r0, =0x00000864
-	bl FlagGet
-	ands r6, r0
-	lsls r6, 1
-	ldrb r1, [r7, 0x1]
-	movs r0, 0x3
-	negs r0, r0
-	ands r0, r1
-	orrs r0, r6
-	strb r0, [r7, 0x1]
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_800DD94
-
 	thumb_func_start sub_800DE7C
 sub_800DE7C: @ 800DE7C
 	push {r4-r7,lr}
diff --git a/data/link_rfu.s b/data/link_rfu.s
index 3ecfe5e42..ac9ae69f5 100644
--- a/data/link_rfu.s
+++ b/data/link_rfu.s
@@ -4,84 +4,6 @@
 	.section .rodata
 
 	.align 2
-gWirelessLinkIconPalette:: @ 82ED22C
-	.incbin "graphics/interface/wireless_link_icon.gbapal"
-
-	.align 2
-gWirelessLinkIconPic:: @ 82ED22C
-	.incbin "graphics/interface/wireless_link_icon.4bpp.lz"
-
-	.align 2
-gUnknown_082ED370:: @ 82ED370
-	.byte 0xff, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x37
-	.byte 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f
-	.byte 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47
-	.byte 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f
-	.byte 0x00, 0xab, 0xb5, 0xb6, 0xb1, 0x00, 0x00, 0x00
-	.byte 0x00, 0x00, 0xb2, 0xf1, 0x00, 0xae, 0xad, 0xba
-	.byte 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8
-	.byte 0xa9, 0xaa, 0x00, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
-	.byte 0x00, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1
-	.byte 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9
-	.byte 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1
-	.byte 0xd2, 0xd3, 0xd4, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6
-	.byte 0x00, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb
-	.byte 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3
-	.byte 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb
-	.byte 0xec, 0xed, 0xee, 0x2d, 0x2f, 0x30, 0x31, 0x32
-	.byte 0x33, 0x34, 0x35, 0x36, 0x50, 0x00, 0x01, 0x02
-	.byte 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a
-	.byte 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12
-	.byte 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a
-	.byte 0x1b, 0xad, 0xb3, 0xb4, 0x00, 0xaf, 0x7d, 0x7f
-	.byte 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0xa0
-	.byte 0xae, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57
-	.byte 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f
-	.byte 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67
-	.byte 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f
-	.byte 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77
-	.byte 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7e, 0xb0, 0xac
-	.byte 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23
-	.byte 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b
-	.byte 0x2c, 0x2e, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c
-	.byte 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94
-
-	.align 2
-gUnknown_082ED470:: @ 82ED470
-	.byte 0x20, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c
-	.byte 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94
-	.byte 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c
-	.byte 0x9d, 0x9e, 0x9f, 0xa0, 0xe0, 0xe1, 0xe2, 0xe3
-	.byte 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb
-	.byte 0xec, 0xed, 0xee, 0xef, 0xf0, 0x7b, 0xf1, 0x7c
-	.byte 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x07
-	.byte 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
-	.byte 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
-	.byte 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
-	.byte 0x84, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7
-	.byte 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf
-	.byte 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7
-	.byte 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf
-	.byte 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7
-	.byte 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xa6, 0xdd, 0xa7
-	.byte 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xf2
-	.byte 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa
-	.byte 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x01, 0x02, 0x03
-	.byte 0x04, 0x05, 0x06, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f
-	.byte 0xaf, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36
-	.byte 0x37, 0x38, 0x39, 0x21, 0xdf, 0xa1, 0xb0, 0xa5
-	.byte 0xde, 0x24, 0x2a, 0xa2, 0xa3, 0x22, 0x23, 0x20
-	.byte 0xa4, 0x20, 0x2f, 0x41, 0x42, 0x43, 0x44, 0x45
-	.byte 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d
-	.byte 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55
-	.byte 0x56, 0x57, 0x58, 0x59, 0x5a, 0x61, 0x62, 0x63
-	.byte 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b
-	.byte 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73
-	.byte 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x20
-	.byte 0x20, 0x2b, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x20
-	.byte 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00
-
-	.align 2
 gUnknown_082ED570:: @ 82ED570
 	.byte 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00
 
diff --git a/include/librfu.h b/include/librfu.h
index 90bae1dbb..a012b64ec 100644
--- a/include/librfu.h
+++ b/include/librfu.h
@@ -152,7 +152,9 @@ struct RfuUnk5
     u8 unk_06;
     u8 unk_07;
     u8 unk_08;
-    u8 filler_09[11];
+    u8 filler_09[1];
+    u8 unk_0a[4];
+    u8 filler_0e[6];
     struct RfuUnk5Sub {
         u16 unk_00;
         u8 unk_02;
diff --git a/include/link_rfu.h b/include/link_rfu.h
index f02a0baef..9b7fa6e7e 100644
--- a/include/link_rfu.h
+++ b/include/link_rfu.h
@@ -5,17 +5,22 @@
 
 struct UnkLinkRfuStruct_02022B14
 {
-    u8 unk_00_0:4;
-    u8 unk_00_4:1;
-    u8 unk_00_5:1;
-    u8 unk_00_6:2;
-    u8 filler_01[2];
-    u8 unk_03[4];
+    u16 unk_00_0:4;
+    u16 unk_00_4:1;
+    u16 unk_00_5:1;
+    u16 unk_00_6:1;
+    u16 unk_00_7:1;
+    u16 unk_01_0:1;
+    u16 unk_01_1:1;
+    u16 unk_01_2:4;
+    u16 unk_01_6:2;
+    u8 playerTrainerId[2];
+    u8 unk_04[4];
     u16 unk_08_0:10;
     u16 unk_09_2:6;
     u8 unk_0a_0:7;
     u8 unk_0a_7:1;
-    u8 unk_0b_0:1;
+    u8 playerGender:1;
     u8 unk_0b_1:7;
     u8 unk_0c;
     u8 unk_0d;
@@ -109,11 +114,6 @@ struct UnkRfuStruct_Sub_Unused {
     /* 0x203 */ vu8 unk_203;
 };
 
-struct UnkRfuStruct_Sub_Unused2 {
-    /* 0x000 */ u8 unk_00[200];
-    /* 0x0c8 */ u16 unk_c8;
-};
-
 struct UnkRfuStruct_2 {
     /* 0x000 */ u8 filler_00[13];
     /* 0x00d */ u8 playerCount;
diff --git a/ld_script.txt b/ld_script.txt
index ef28e79dd..40a15e15a 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -331,6 +331,7 @@ SECTIONS {
         data/io_reg.o(.rodata);
         src/string_util.o(.rodata);
         src/link.o(.rodata);
+        src/link_rfu.o(.rodata);
         data/link_rfu.o(.rodata);
         data/rom_8011DC0.o(.rodata);
         src/rtc.o(.rodata);
diff --git a/src/link_rfu.c b/src/link_rfu.c
index 608a6bdd3..bf7e92e69 100644
--- a/src/link_rfu.c
+++ b/src/link_rfu.c
@@ -2,6 +2,8 @@
 // Includes
 #include "global.h"
 #include "rng.h"
+#include "text.h"
+#include "event_data.h"
 #include "link.h"
 #include "librfu.h"
 #include "link_rfu.h"
@@ -43,6 +45,77 @@ bool8 sub_800DAC8(struct UnkRfuStruct_2_Sub_c1c *q1, u8 *q2);
 
 // .rodata
 
+const u16 gWirelessLinkIconPalette[] = INCBIN_U16("graphics/interface/wireless_link_icon.gbapal");
+const u8 gWirelessLinkIconPic[] = INCBIN_U8("graphics/interface/wireless_link_icon.4bpp.lz");
+const u8 gUnknown_082ED370[] = {
+    0xff, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x37,
+    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
+    0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
+    0x00, 0xab, 0xb5, 0xb6, 0xb1, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xb2, 0xf1, 0x00, 0xae, 0xad, 0xba,
+    0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,
+    0xa9, 0xaa, 0x00, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+    0x00, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1,
+    0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9,
+    0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1,
+    0xd2, 0xd3, 0xd4, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6,
+    0x00, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb,
+    0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3,
+    0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
+    0xec, 0xed, 0xee, 0x2d, 0x2f, 0x30, 0x31, 0x32,
+    0x33, 0x34, 0x35, 0x36, 0x50, 0x00, 0x01, 0x02,
+    0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
+    0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
+    0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a,
+    0x1b, 0xad, 0xb3, 0xb4, 0x00, 0xaf, 0x7d, 0x7f,
+    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0xa0,
+    0xae, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
+    0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+    0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+    0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7e, 0xb0, 0xac,
+    0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
+    0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
+    0x2c, 0x2e, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c,
+    0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94
+};
+const u8 gUnknown_082ED470[] = {
+    0x20, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c,
+    0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
+    0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c,
+    0x9d, 0x9e, 0x9f, 0xa0, 0xe0, 0xe1, 0xe2, 0xe3,
+    0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
+    0xec, 0xed, 0xee, 0xef, 0xf0, 0x7b, 0xf1, 0x7c,
+    0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x07,
+    0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+    0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+    0x84, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+    0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+    0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
+    0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
+    0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
+    0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xa6, 0xdd, 0xa7,
+    0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xf2,
+    0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa,
+    0xfb, 0xfc, 0xfd, 0xfe, 0xff, 0x01, 0x02, 0x03,
+    0x04, 0x05, 0x06, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0xaf, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
+    0x37, 0x38, 0x39, 0x21, 0xdf, 0xa1, 0xb0, 0xa5,
+    0xde, 0x24, 0x2a, 0xa2, 0xa3, 0x22, 0x23, 0x20,
+    0xa4, 0x20, 0x2f, 0x41, 0x42, 0x43, 0x44, 0x45,
+    0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d,
+    0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55,
+    0x56, 0x57, 0x58, 0x59, 0x5a, 0x61, 0x62, 0x63,
+    0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
+    0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73,
+    0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x20,
+    0x20, 0x2b, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x20,
+    0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00
+};
+
 // .text
 
 u32 sub_800BEC0(void)
@@ -1685,7 +1758,7 @@ bool8 sub_800DB84(struct UnkRfuStruct_Sub_Unused *q1, u8 *q2)
     return TRUE;
 }
 
-void sub_800DBF8(struct UnkRfuStruct_Sub_Unused2 *q1, u8 mode)
+void sub_800DBF8(u8 *q1, u8 mode)
 {
     int i;
     u8 rval;
@@ -1695,36 +1768,188 @@ void sub_800DBF8(struct UnkRfuStruct_Sub_Unused2 *q1, u8 mode)
         case 0:
             for (i = 0; i < 200; i++)
             {
-                q1->unk_00[i] = i + 1;
+                q1[i] = i + 1;
                 r5 += i + 1;
             }
-            *((u16 *)(q1->unk_00 + i)) = r5;
+            *((u16 *)(q1 + i)) = r5;
             break;
         case 1:
             for (i = 0; i < 100; i++)
             {
-                q1->unk_00[i] = i + 1;
+                q1[i] = i + 1;
                 r5 += i + 1;
             }
-            *((u16 *)(q1->unk_00 + 200)) = r5;
+            *((u16 *)(q1 + 200)) = r5;
             break;
         case 2:
             for (i = 0; i < 200; i++)
             {
                 rval = Random();
-                q1->unk_00[i] = rval;
+                q1[i] = rval;
                 r5 += rval;
             }
-            *((u16 *)(q1->unk_00 + i)) = r5;
+            *((u16 *)(q1 + i)) = r5;
             break;
         case 3:
             for (i = 0; i < 200; i++)
             {
-                q1->unk_00[i] = i + 1 + gUnknown_03000D74;
+                q1[i] = i + 1 + gUnknown_03000D74;
                 r5 += (i + 1 + gUnknown_03000D74) & 0xFF;
             }
-            *((u16 *)(q1->unk_00 + i)) = r5;
+            *((u16 *)(q1 + i)) = r5;
             gUnknown_03000D74++;
             break;
     }
 }
+
+void PkmnStrToASCII(u8 *q1, const u8 *q2)
+{
+    int i;
+
+    for (i = 0; q2[i] != EOS; i++)
+    {
+        q1[i] = gUnknown_082ED470[q2[i]];
+    }
+    q1[i] = 0;
+}
+
+void ASCIIToPkmnStr(u8 *q1, const u8 *q2)
+{
+    int i;
+
+    for (i = 0; q2[i] != 0; i++)
+    {
+        q1[i] = gUnknown_082ED370[q2[i]];
+    }
+    q1[i] = EOS;
+}
+
+#ifdef NONMATCHING
+u8 sub_800DD1C(u8 maxFlags)
+{
+    u8 flagCount = 0;
+    u8 flags = gUnknown_03007890->unk_02;
+    u8 i;
+
+    if (gUnknown_03007890->unk_00 == 1)
+    {
+        i = 0;
+        for (i = 0; i < 4; flags >>= 1, i++)
+        {
+            if (flags & 1)
+            {
+                if (maxFlags == flagCount + 1)
+                {
+                    return gUnknown_03007890->unk_0a[i];
+                }
+                flagCount++;
+            }
+        }
+    }
+    else
+    {
+        for (i = 0; i < 4; flags >>= 1, i++)
+        {
+            if (flags & 1)
+            {
+                return gUnknown_03007890->unk_0a[i];
+            }
+        }
+    }
+    return 0;
+}
+#else
+__attribute__((naked)) u8 sub_800DD1C(u8 maxFlags)
+{
+    asm_unified("\tpush {r4-r7,lr}\n"
+                    "\tlsls r0, 24\n"
+                    "\tlsrs r5, r0, 24\n"
+                    "\tmovs r6, 0\n"
+                    "\tldr r0, =gUnknown_03007890\n"
+                    "\tldr r4, [r0]\n"
+                    "\tldrb r2, [r4, 0x2]\n"
+                    "\tldrb r1, [r4]\n"
+                    "\tadds r7, r0, 0\n"
+                    "\tcmp r1, 0x1\n"
+                    "\tbne _0800DD72\n"
+                    "\tmovs r3, 0\n"
+                    "\tands r1, r2\n"
+                    "\tcmp r1, 0\n"
+                    "\tbeq _0800DD4E\n"
+                    "\tcmp r5, 0x1\n"
+                    "\tbne _0800DD48\n"
+                    "\tldrb r0, [r4, 0xA]\n"
+                    "\tb _0800DD8C\n"
+                    "\t.pool\n"
+                    "_0800DD48:\n"
+                    "\tadds r0, r6, 0x1\n"
+                    "\tlsls r0, 24\n"
+                    "\tlsrs r6, r0, 24\n"
+                    "_0800DD4E:\n"
+                    "\tlsrs r2, 1\n"
+                    "\tadds r0, r3, 0x1\n"
+                    "\tlsls r0, 24\n"
+                    "\tlsrs r3, r0, 24\n"
+                    "\tcmp r3, 0x3\n"
+                    "\tbhi _0800DD8A\n"
+                    "\tmovs r0, 0x1\n"
+                    "\tands r0, r2\n"
+                    "\tcmp r0, 0\n"
+                    "\tbeq _0800DD4E\n"
+                    "\tadds r0, r6, 0x1\n"
+                    "\tcmp r5, r0\n"
+                    "\tbne _0800DD48\n"
+                    "_0800DD68:\n"
+                    "\tldr r0, [r7]\n"
+                    "\tadds r0, 0xA\n"
+                    "\tadds r0, r3\n"
+                    "\tldrb r0, [r0]\n"
+                    "\tb _0800DD8C\n"
+                    "_0800DD72:\n"
+                    "\tmovs r3, 0\n"
+                    "\tmovs r1, 0x1\n"
+                    "_0800DD76:\n"
+                    "\tadds r0, r2, 0\n"
+                    "\tands r0, r1\n"
+                    "\tcmp r0, 0\n"
+                    "\tbne _0800DD68\n"
+                    "\tlsrs r2, 1\n"
+                    "\tadds r0, r3, 0x1\n"
+                    "\tlsls r0, 24\n"
+                    "\tlsrs r3, r0, 24\n"
+                    "\tcmp r3, 0x3\n"
+                    "\tbls _0800DD76\n"
+                    "_0800DD8A:\n"
+                    "\tmovs r0, 0\n"
+                    "_0800DD8C:\n"
+                    "\tpop {r4-r7}\n"
+                    "\tpop {r1}\n"
+                    "\tbx r1");
+}
+#endif
+
+void sub_800DD94(struct UnkLinkRfuStruct_02022B14 *data, u8 r9, bool32 r2, int r3)
+{
+    int i;
+
+    for (i = 0; i < 2; i++)
+    {
+        data->playerTrainerId[i] = gSaveBlock2Ptr->playerTrainerId[i];
+    }
+    for (i = 0; i < 4; i++)
+    {
+        data->unk_04[i] = r3;
+        r3 >>= 8;
+    }
+    data->playerGender = gSaveBlock2Ptr->playerGender;
+    data->unk_0a_0 = r9;
+    data->unk_0a_7 = r2;
+    data->unk_00_0 = 2;
+    data->unk_01_2 = 3;
+    data->unk_00_4 = 0;
+    data->unk_00_5 = 0;
+    data->unk_00_6 = 0;
+    data->unk_00_7 = FlagGet(FLAG_SYS_UNKNOWN_87F);
+    data->unk_01_0 = IsNationalPokedexEnabled();
+    data->unk_01_1 = FlagGet(FLAG_SYS_GAME_CLEAR);
+}