link.c

24 files changed, 2385 insertions, 4603 deletions

diff --git a/Makefile b/Makefile
index aad173523..38e8c1ff2 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,7 @@ PREPROC := tools/preproc/preproc
 C_SRCS := $(wildcard src/*.c)
 C_OBJS := $(C_SRCS:%.c=%.o)
 
-ASM_OBJS := asm/crt0.o asm/rom2.o asm/rom3.o asm/rom4.o asm/rom5.o \
+ASM_OBJS := asm/crt0.o asm/rom3.o asm/rom4.o asm/rom5.o \
 	asm/libgcnmultiboot.o asm/m4a_1.o asm/m4a_3.o asm/libagbsyscall.o asm/libc.o
 
 DATA_ASM_OBJS := data/data1.o data/data2.o data/graphics.o data/sound_data.o
diff --git a/asm/rom2.s b/asm/rom2.s
deleted file mode 100644
index c05ebd17e..000000000
--- a/asm/rom2.s
+++ /dev/null
@@ -1,4313 +0,0 @@
-	.include "asm/macros.s"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start Task_DestroySelf
-Task_DestroySelf: @ 8007080
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	bl DestroyTask
-	pop {r0}
-	bx r0
-	thumb_func_end Task_DestroySelf
-
-	thumb_func_start sub_8007090
-sub_8007090: @ 8007090
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r1, 24
-	lsrs r5, r1, 24
-	mov r8, r5
-	lsls r2, 24
-	lsrs r6, r2, 24
-	lsls r3, 24
-	lsrs r7, r3, 24
-	ldr r0, _080070E0
-	lsls r1, r4, 4
-	movs r2, 0x20
-	bl gpu_pal_apply
-	ldr r2, _080070E4
-	ldr r0, _080070E8
-	str r0, [r2]
-	lsls r0, r7, 14
-	movs r1, 0xC0
-	lsls r1, 19
-	adds r0, r1
-	str r0, [r2, 0x4]
-	ldr r0, _080070EC
-	str r0, [r2, 0x8]
-	ldr r0, [r2, 0x8]
-	ldr r0, _080070F0
-	str r6, [r0]
-	str r4, [r0, 0x4]
-	cmp r5, 0x2
-	beq _08007104
-	cmp r5, 0x2
-	bgt _080070F4
-	cmp r5, 0x1
-	beq _080070FC
-	b _0800711A
-	.align 2, 0
-_080070E0: .4byte gUnknown_081E7330
-_080070E4: .4byte 0x040000d4
-_080070E8: .4byte gUnknown_081E7350
-_080070EC: .4byte 0x80000110
-_080070F0: .4byte 0x03002fb0
-_080070F4:
-	mov r0, r8
-	cmp r0, 0x3
-	beq _0800710C
-	b _0800711A
-_080070FC:
-	ldr r2, _08007100
-	b _0800710E
-	.align 2, 0
-_08007100: .4byte 0x0400000a
-_08007104:
-	ldr r2, _08007108
-	b _0800710E
-	.align 2, 0
-_08007108: .4byte 0x0400000c
-_0800710C:
-	ldr r2, _08007124
-_0800710E:
-	lsls r0, r6, 8
-	movs r1, 0x1
-	orrs r0, r1
-	lsls r1, r7, 2
-	orrs r0, r1
-	strh r0, [r2]
-_0800711A:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007124: .4byte 0x0400000e
-	thumb_func_end sub_8007090
-
-	thumb_func_start sub_8007128
-sub_8007128: @ 8007128
-	push {r4-r6,lr}
-	mov r6, r8
-	push {r6}
-	mov r8, r0
-	adds r5, r1, 0
-	adds r4, r2, 0
-	adds r6, r3, 0
-	lsls r0, 24
-	lsrs r0, 24
-	mov r8, r0
-	lsls r5, 24
-	lsrs r5, 24
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r6, 24
-	lsrs r6, 24
-	ldr r0, _0800718C
-	mov r2, r8
-	lsls r1, r2, 4
-	movs r2, 0x20
-	bl gpu_pal_apply
-	ldr r2, _08007190
-	ldr r0, _08007194
-	str r0, [r2]
-	lsls r0, r6, 14
-	movs r1, 0xC0
-	lsls r1, 19
-	adds r0, r1
-	str r0, [r2, 0x4]
-	ldr r0, _08007198
-	str r0, [r2, 0x8]
-	ldr r0, [r2, 0x8]
-	ldr r0, _0800719C
-	str r4, [r0]
-	mov r1, r8
-	str r1, [r0, 0x4]
-	ldr r0, _080071A0
-	lsls r5, 2
-	adds r5, r0
-	ldr r0, [r5]
-	lsls r4, 8
-	lsls r6, 2
-	orrs r4, r6
-	strh r4, [r0]
-	pop {r3}
-	mov r8, r3
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800718C: .4byte gUnknown_081E7330
-_08007190: .4byte 0x040000d4
-_08007194: .4byte gUnknown_081E7350
-_08007198: .4byte 0x80000110
-_0800719C: .4byte 0x03002fb0
-_080071A0: .4byte gBGControlRegs
-	thumb_func_end sub_8007128
-
-	thumb_func_start sub_80071A4
-sub_80071A4: @ 80071A4
-	push {r4-r6,lr}
-	bl ResetSpriteData
-	bl FreeAllSpritePalettes
-	bl ResetTasks
-	ldr r0, _08007248
-	bl SetVBlankCallback
-	ldr r4, _0800724C
-	adds r0, r4, 0
-	bl SetUpWindowConfig
-	adds r0, r4, 0
-	bl sub_8071C4C
-	bl sub_8007CEC
-	ldr r1, _08007250
-	ldr r2, _08007254
-	adds r0, r2, 0
-	strh r0, [r1]
-	bl sub_8007378
-	ldr r0, _08007258
-	ldrh r0, [r0, 0x20]
-	bl SeedRng
-	movs r4, 0
-	ldr r6, _0800725C
-	movs r5, 0xFF
-_080071E4:
-	bl Random
-	adds r1, r4, r6
-	lsls r0, 16
-	lsrs r0, 16
-	ands r0, r5
-	strb r0, [r1]
-	adds r4, 0x1
-	cmp r4, 0x3
-	ble _080071E4
-	movs r0, 0
-	movs r1, 0x2
-	movs r2, 0x4
-	movs r3, 0
-	bl sub_8007090
-	movs r1, 0x80
-	lsls r1, 19
-	movs r2, 0xAA
-	lsls r2, 5
-	adds r0, r2, 0
-	strh r0, [r1]
-	ldr r0, _08007260
-	movs r1, 0
-	bl CreateTask
-	bl RunTasks
-	bl AnimateSprites
-	bl BuildOamBuffer
-	bl fade_and_return_progress_probably
-	ldr r1, _08007264
-	movs r0, 0
-	str r0, [r1]
-	bl sub_8007280
-	ldr r0, _08007268
-	movs r1, 0
-	bl CreateTask
-	ldr r0, _0800726C
-	bl SetMainCallback2
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007248: .4byte sub_8007300
-_0800724C: .4byte gWindowConfig_81E6CE4
-_08007250: .4byte 0x03002b74
-_08007254: .4byte 0x00001111
-_08007258: .4byte 0x03001770
-_0800725C: .4byte 0x02024eae
-_08007260: .4byte Task_DestroySelf
-_08007264: .4byte 0x03000444
-_08007268: .4byte Task_LinkTest
-_0800726C: .4byte CB2_80075CC
-	thumb_func_end sub_80071A4
-
-	thumb_func_start sub_8007270
-sub_8007270: @ 8007270
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _0800727C
-	strh r0, [r1, 0x18]
-	bx lr
-	.align 2, 0
-_0800727C: .4byte 0x03002a00
-	thumb_func_end sub_8007270
-
-	thumb_func_start sub_8007280
-sub_8007280: @ 8007280
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	ldr r3, _080072EC
-	ldr r2, _080072F0
-	ldrb r1, [r2, 0xA]
-	ldrb r0, [r2, 0xB]
-	lsls r0, 8
-	orrs r1, r0
-	ldrb r0, [r2, 0xC]
-	lsls r0, 16
-	orrs r1, r0
-	ldrb r0, [r2, 0xD]
-	lsls r0, 24
-	orrs r1, r0
-	str r1, [r3, 0x4]
-	movs r4, 0
-	adds r6, r2, 0
-	ldr r7, _080072F4
-	ldr r0, _080072F8
-	mov r12, r0
-	ldr r1, _080072FC
-	mov r8, r1
-	adds r5, r3, 0
-	adds r5, 0x8
-_080072B2:
-	adds r0, r4, r5
-	adds r1, r4, r2
-	ldrb r1, [r1]
-	strb r1, [r0]
-	adds r4, 0x1
-	cmp r4, 0xA
-	ble _080072B2
-	ldrb r0, [r6, 0x8]
-	movs r2, 0
-	strb r0, [r3, 0x13]
-	ldrh r0, [r7]
-	str r0, [r3, 0x14]
-	mov r4, r12
-	ldrb r0, [r4]
-	strh r0, [r3, 0x1A]
-	mov r1, r8
-	ldrb r0, [r1]
-	movs r4, 0x80
-	lsls r4, 7
-	adds r1, r4, 0
-	adds r0, r1
-	strh r0, [r3]
-	strh r2, [r3, 0x2]
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080072EC: .4byte 0x03002a00
-_080072F0: .4byte 0x02024ea4
-_080072F4: .4byte 0x03002b74
-_080072F8: .4byte gGameLanguage
-_080072FC: .4byte gGameVersion
-	thumb_func_end sub_8007280
-
-	thumb_func_start sub_8007300
-sub_8007300: @ 8007300
-	push {lr}
-	bl LoadOam
-	bl ProcessSpriteCopyRequests
-	bl copy_pal_bg_faded_to_pal_ram
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8007300
-
-	thumb_func_start sub_8007314
-sub_8007314: @ 8007314
-	push {lr}
-	ldr r3, _08007334
-	ldr r1, _08007338
-	ldr r2, _0800733C
-	adds r0, r1, 0
-	adds r0, 0xE
-_08007320:
-	strh r2, [r0]
-	subs r0, 0x2
-	cmp r0, r1
-	bge _08007320
-	movs r0, 0x1
-	strb r0, [r3]
-	bl sub_800877C
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007334: .4byte 0x020238c0
-_08007338: .4byte 0x03002f90
-_0800733C: .4byte 0x0000efff
-	thumb_func_end sub_8007314
-
-	thumb_func_start task02_080097CC
-task02_080097CC: @ 8007340
-	push {lr}
-	lsls r0, 24
-	lsrs r2, r0, 24
-	ldr r0, _08007370
-	lsls r1, r2, 2
-	adds r1, r2
-	lsls r1, 3
-	adds r1, r0
-	ldrh r0, [r1, 0x8]
-	adds r0, 0x1
-	strh r0, [r1, 0x8]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x5
-	bne _0800736A
-	ldr r1, _08007374
-	movs r0, 0x1
-	strb r0, [r1]
-	adds r0, r2, 0
-	bl DestroyTask
-_0800736A:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007370: .4byte 0x03004b20
-_08007374: .4byte 0x03003040
-	thumb_func_end task02_080097CC
-
-	thumb_func_start sub_8007378
-sub_8007378: @ 8007378
-	push {r4-r6,lr}
-	bl sub_8008838
-	bl sub_8007314
-	ldr r1, _080073D8
-	ldr r0, _080073DC
-	str r0, [r1]
-	ldr r0, _080073E0
-	movs r1, 0
-	strb r1, [r0]
-	ldr r0, _080073E4
-	strb r1, [r0]
-	ldr r0, _080073E8
-	strb r1, [r0]
-	bl sub_8007F18
-	ldr r0, _080073EC
-	movs r1, 0
-	str r1, [r0]
-	ldr r0, _080073F0
-	strb r1, [r0]
-	ldr r0, _080073F4
-	strb r1, [r0]
-	ldr r0, _080073F8
-	strb r1, [r0]
-	ldr r6, _080073FC
-	movs r2, 0
-	movs r5, 0x1
-	ldr r4, _08007400
-	ldr r3, _08007404
-_080073B6:
-	adds r0, r1, r6
-	strb r5, [r0]
-	adds r0, r1, r4
-	strb r2, [r0]
-	adds r0, r1, r3
-	strb r2, [r0]
-	adds r1, 0x1
-	cmp r1, 0x3
-	ble _080073B6
-	ldr r0, _08007408
-	movs r1, 0x2
-	bl CreateTask
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080073D8: .4byte 0x03002fc0
-_080073DC: .4byte sub_800802C
-_080073E0: .4byte 0x03001bf8
-_080073E4: .4byte 0x0300295c
-_080073E8: .4byte 0x03002f80
-_080073EC: .4byte 0x0300042c
-_080073F0: .4byte 0x03002a68
-_080073F4: .4byte 0x03002a64
-_080073F8: .4byte 0x03002fa4
-_080073FC: .4byte 0x0300296c
-_08007400: .4byte 0x03002b78
-_08007404: .4byte 0x03002b70
-_08007408: .4byte task02_080097CC
-	thumb_func_end sub_8007378
-
-	thumb_func_start AllocZeroed
-AllocZeroed: @ 800740C
-	push {lr}
-	ldr r0, _08007420
-	movs r1, 0
-	strb r1, [r0]
-	ldr r0, _08007424
-	strb r1, [r0]
-	bl sub_800871C
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007420: .4byte 0x03002fa4
-_08007424: .4byte 0x020238c0
-	thumb_func_end AllocZeroed
-
-	thumb_func_start sub_8007428
-sub_8007428: @ 8007428
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	ldr r5, _080074EC
-	ldr r4, _080074F0
-	ldrb r0, [r5]
-	ldrh r1, [r4]
-	cmp r0, r1
-	beq _0800744C
-	ldrh r0, [r4]
-	movs r1, 0x2
-	movs r2, 0x3
-	movs r3, 0x2
-	bl sub_8007FD8
-	ldrh r0, [r4]
-	strb r0, [r5]
-_0800744C:
-	movs r5, 0
-	ldr r7, _080074F4
-_08007450:
-	ldr r0, _080074F8
-	adds r6, r5, r0
-	lsls r0, r5, 1
-	adds r0, r5
-	lsls r0, 2
-	adds r4, r0, r7
-	ldrb r0, [r6]
-	ldrh r1, [r4]
-	cmp r0, r1
-	beq _08007478
-	ldrh r0, [r4]
-	adds r2, r5, 0x4
-	lsls r2, 24
-	lsrs r2, 24
-	movs r1, 0x2
-	movs r3, 0x2
-	bl sub_8007FD8
-	ldrh r0, [r4]
-	strb r0, [r6]
-_08007478:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x3
-	bls _08007450
-	bl sub_8007EE4
-	lsls r0, 24
-	lsrs r7, r0, 24
-	cmp r7, 0xF
-	bne _080074DE
-	movs r5, 0
-	ldr r0, _080074F4
-	mov r9, r0
-	ldr r1, _080074FC
-	mov r8, r1
-_08007498:
-	adds r0, r7, 0
-	asrs r0, r5
-	movs r1, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _080074D4
-	lsls r0, r5, 8
-	ldr r1, _08007500
-	adds r0, r1
-	lsls r4, r5, 1
-	adds r1, r4, r5
-	lsls r1, 2
-	add r1, r9
-	ldrh r1, [r1, 0x2]
-	bl sub_8007F74
-	ldr r1, _08007504
-	adds r4, r1
-	movs r6, 0
-	strh r0, [r4]
-	adds r0, r5, 0
-	bl sub_8007F30
-	ldrh r0, [r4]
-	cmp r0, r8
-	beq _080074D4
-	ldr r0, _08007508
-	strb r6, [r0]
-	ldr r0, _0800750C
-	strb r6, [r0]
-_080074D4:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x3
-	bls _08007498
-_080074DE:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080074EC: .4byte 0x03000448
-_080074F0: .4byte 0x030003e8
-_080074F4: .4byte 0x030003f8
-_080074F8: .4byte 0x0300044c
-_080074FC: .4byte 0x00000342
-_08007500: .4byte 0x03002b80
-_08007504: .4byte 0x03003048
-_08007508: .4byte 0x020238b4
-_0800750C: .4byte 0x020238b5
-	thumb_func_end sub_8007428
-
-	thumb_func_start sub_8007510
-sub_8007510: @ 8007510
-	push {r4,r5,lr}
-	sub sp, 0x4
-	ldr r4, _080075B0
-	ldrh r1, [r4, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _08007526
-	ldr r1, _080075B4
-	movs r0, 0x1
-	strb r0, [r1]
-_08007526:
-	ldrh r1, [r4, 0x2C]
-	movs r5, 0x2
-	adds r0, r5, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _0800753A
-	ldr r0, _080075B8
-	ldr r1, _080075BC
-	bl sub_8007D00
-_0800753A:
-	ldrh r1, [r4, 0x2E]
-	movs r0, 0x80
-	lsls r0, 2
-	ands r0, r1
-	cmp r0, 0
-	beq _08007556
-	movs r0, 0x1
-	negs r0, r0
-	str r5, [sp]
-	movs r1, 0
-	movs r2, 0x10
-	movs r3, 0
-	bl pal_fade_maybe
-_08007556:
-	ldrh r1, [r4, 0x2E]
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	beq _08007566
-	movs r0, 0x1
-	bl sub_8008704
-_08007566:
-	ldrh r1, [r4, 0x2E]
-	movs r0, 0x80
-	lsls r0, 1
-	ands r0, r1
-	cmp r0, 0
-	beq _08007578
-	movs r0, 0x1
-	bl sub_8125D44
-_08007578:
-	ldrh r1, [r4, 0x2E]
-	movs r0, 0x4
-	ands r0, r1
-	cmp r0, 0
-	beq _08007586
-	bl sub_800832C
-_08007586:
-	ldr r0, _080075C0
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _080075A6
-	ldr r2, [r4, 0x20]
-	ldr r0, _080075C4
-	ldrb r1, [r0]
-	ldr r0, _080075C8
-	ldr r0, [r0]
-	cmp r0, 0
-	bne _080075A0
-	movs r0, 0x10
-	orrs r1, r0
-_080075A0:
-	adds r0, r2, 0
-	bl sub_8008184
-_080075A6:
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080075B0: .4byte 0x03001770
-_080075B4: .4byte 0x03003040
-_080075B8: .4byte 0x02004000
-_080075BC: .4byte 0x00002004
-_080075C0: .4byte 0x020238b4
-_080075C4: .4byte 0x03001bf8
-_080075C8: .4byte 0x03002fc0
-	thumb_func_end sub_8007510
-
-	thumb_func_start CB2_80075CC
-CB2_80075CC: @ 80075CC
-	push {lr}
-	bl sub_8007510
-	movs r0, 0x1
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8007428
-	bl RunTasks
-	bl AnimateSprites
-	bl BuildOamBuffer
-	bl fade_and_return_progress_probably
-	pop {r0}
-	bx r0
-	thumb_func_end CB2_80075CC
-
-	thumb_func_start sub_80075F0
-sub_80075F0: @ 80075F0
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	ldr r0, _08007600
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08007604
-	movs r0, 0
-	b _0800764C
-	.align 2, 0
-_08007600: .4byte 0x020238c0
-_08007604:
-	movs r1, 0
-	ldr r5, _08007654
-	ldr r3, _08007658
-	movs r2, 0
-_0800760C:
-	lsls r0, r1, 1
-	adds r0, r3
-	strh r2, [r0]
-	adds r0, r1, 0x1
-	lsls r0, 24
-	lsrs r1, r0, 24
-	cmp r1, 0x7
-	bls _0800760C
-	ldrh r0, [r4]
-	strh r0, [r5]
-	ldr r0, _0800765C
-	ldr r0, [r0]
-	movs r1, 0x40
-	ands r0, r1
-	cmp r0, 0
-	beq _08007648
-	ldr r0, _08007660
-	ldr r0, [r0]
-	lsls r0, 26
-	lsrs r0, 30
-	bl sub_80076B0
-	ldr r0, _08007664
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _08007644
-	bl _call_via_r0
-_08007644:
-	bl sub_800854C
-_08007648:
-	ldr r0, _0800765C
-	ldrh r0, [r0]
-_0800764C:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08007654: .4byte 0x030029e8
-_08007658: .4byte 0x03002f90
-_0800765C: .4byte 0x03002a60
-_08007660: .4byte 0x04000128
-_08007664: .4byte 0x03002fc0
-	thumb_func_end sub_80075F0
-
-	thumb_func_start sub_8007668
-sub_8007668: @ 8007668
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	movs r5, 0
-	ldr r1, _0800767C
-	adds r0, r1
-	strb r5, [r0]
-	movs r4, 0
-	adds r6, r1, 0
-	b _08007688
-	.align 2, 0
-_0800767C: .4byte 0x0300296c
-_08007680:
-	adds r0, r4, r6
-	ldrb r0, [r0]
-	adds r5, r0
-	adds r4, 0x1
-_08007688:
-	bl sub_8008300
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	blt _08007680
-	cmp r5, 0
-	bne _080076A4
-	ldr r1, _080076AC
-	ldrb r0, [r1]
-	cmp r0, 0
-	bne _080076A4
-	movs r0, 0x1
-	strb r0, [r1]
-_080076A4:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080076AC: .4byte 0x03002fa4
-	thumb_func_end sub_8007668
-
-	thumb_func_start sub_80076B0
-sub_80076B0: @ 80076B0
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	movs r7, 0
-	ldr r0, _08007708
-	mov r8, r0
-_080076C2:
-	ldr r0, _0800770C
-	lsls r4, r7, 1
-	adds r2, r4, r0
-	movs r1, 0
-	strh r1, [r2]
-	mov r3, r8
-	adds r1, r4, r3
-	ldrh r0, [r1]
-	mov r9, r4
-	adds r5, r7, 0x1
-	str r5, [sp]
-	cmp r0, 0
-	bne _080076DE
-	b _0800798A
-_080076DE:
-	ldrh r1, [r1]
-	ldr r0, _08007710
-	cmp r1, r0
-	bne _080076E8
-	b _0800792A
-_080076E8:
-	cmp r1, r0
-	bgt _08007734
-	ldr r0, _08007714
-	cmp r1, r0
-	bne _080076F4
-	b _08007980
-_080076F4:
-	cmp r1, r0
-	bgt _08007720
-	ldr r0, _08007718
-	cmp r1, r0
-	beq _08007788
-	ldr r0, _0800771C
-	cmp r1, r0
-	bne _08007706
-	b _08007934
-_08007706:
-	b _0800798A
-	.align 2, 0
-_08007708: .4byte 0x03002a20
-_0800770C: .4byte 0x03002910
-_08007710: .4byte 0x00005fff
-_08007714: .4byte 0x00004444
-_08007718: .4byte 0x00002222
-_0800771C: .4byte 0x00002ffe
-_08007720:
-	ldr r0, _08007730
-	cmp r1, r0
-	beq _080077D8
-	adds r0, 0x11
-	cmp r1, r0
-	beq _080077D8
-	b _0800798A
-	.align 2, 0
-_08007730: .4byte 0x00005555
-_08007734:
-	ldr r0, _08007750
-	cmp r1, r0
-	bne _0800773C
-	b _0800794A
-_0800773C:
-	cmp r1, r0
-	bgt _0800775C
-	ldr r0, _08007754
-	cmp r1, r0
-	beq _0800780C
-	ldr r0, _08007758
-	cmp r1, r0
-	bne _0800774E
-	b _08007944
-_0800774E:
-	b _0800798A
-	.align 2, 0
-_08007750: .4byte 0x0000aaab
-_08007754: .4byte 0x00008888
-_08007758: .4byte 0x0000aaaa
-_0800775C:
-	ldr r0, _08007770
-	cmp r1, r0
-	bne _08007764
-	b _08007980
-_08007764:
-	cmp r1, r0
-	bgt _08007778
-	ldr r0, _08007774
-	cmp r1, r0
-	beq _080077E4
-	b _0800798A
-	.align 2, 0
-_08007770: .4byte 0x0000cafe
-_08007774: .4byte 0x0000bbbb
-_08007778:
-	ldr r0, _08007784
-	cmp r1, r0
-	bne _08007780
-	b _0800795C
-_08007780:
-	b _0800798A
-	.align 2, 0
-_08007784: .4byte 0x0000cccc
-_08007788:
-	bl sub_8007280
-	ldr r0, _080077CC
-	adds r2, r0, 0
-	adds r2, 0x10
-	ldr r1, _080077D0
-	ldm r1!, {r3,r4,r6}
-	stm r2!, {r3,r4,r6}
-	ldm r1!, {r3,r5,r6}
-	stm r2!, {r3,r5,r6}
-	ldr r1, [r1]
-	str r1, [r2]
-	ldr r4, _080077D4
-	adds r2, r0, 0
-	adds r1, r4, 0
-	ldm r1!, {r3,r5,r6}
-	stm r2!, {r3,r5,r6}
-	ldrh r3, [r1]
-	strh r3, [r2]
-	ldrb r1, [r1, 0x2]
-	strb r1, [r2, 0x2]
-	adds r1, r0, 0
-	adds r1, 0x2C
-	ldm r4!, {r2,r5,r6}
-	stm r1!, {r2,r5,r6}
-	ldrh r2, [r4]
-	strh r2, [r1]
-	ldrb r2, [r4, 0x2]
-	strb r2, [r1, 0x2]
-	movs r1, 0x3C
-	bl sub_8007D00
-	b _0800798A
-	.align 2, 0
-_080077CC: .4byte 0x03002920
-_080077D0: .4byte 0x03002a00
-_080077D4: .4byte gUnknown_081E75FC
-_080077D8:
-	ldr r1, _080077E0
-	movs r0, 0x1
-	strb r0, [r1]
-	b _0800798A
-	.align 2, 0
-_080077E0: .4byte 0x03002a68
-_080077E4:
-	adds r1, r4, r7
-	lsls r1, 2
-	ldr r3, _08007808
-	adds r1, r3
-	movs r5, 0
-	strh r5, [r1]
-	mov r0, r8
-	adds r0, 0x8
-	adds r0, r4, r0
-	ldrh r0, [r0]
-	strh r0, [r1, 0x2]
-	mov r0, r8
-	adds r0, 0x10
-	adds r0, r4, r0
-	ldrh r0, [r0]
-	strb r0, [r1, 0x9]
-	b _0800798A
-	.align 2, 0
-_08007808: .4byte 0x030003f8
-_0800780C:
-	adds r0, r4, r7
-	lsls r0, 2
-	ldr r6, _08007848
-	adds r3, r0, r6
-	ldrh r1, [r3, 0x2]
-	movs r0, 0x80
-	lsls r0, 1
-	adds r2, r6, 0
-	mov r10, r2
-	cmp r1, r0
-	bls _08007854
-	ldr r6, _0800784C
-	movs r2, 0
-	ldr r5, _08007850
-_08007828:
-	ldrh r1, [r3]
-	lsrs r1, 1
-	adds r1, r2
-	lsls r1, 1
-	adds r1, r6
-	adds r2, 0x1
-	lsls r0, r2, 3
-	adds r0, r4, r0
-	adds r0, r5
-	ldrh r0, [r0]
-	strh r0, [r1]
-	lsls r2, 16
-	lsrs r2, 16
-	cmp r2, 0x6
-	bls _08007828
-	b _08007882
-	.align 2, 0
-_08007848: .4byte 0x030003f8
-_0800784C: .4byte 0x02000000
-_08007850: .4byte 0x03002a20
-_08007854:
-	movs r2, 0
-	ldr r5, _080078E8
-	mov r12, r5
-	adds r5, r4, 0
-	adds r4, r3, 0
-	ldr r6, _080078EC
-	lsls r3, r7, 8
-_08007862:
-	ldrh r1, [r4]
-	lsrs r1, 1
-	adds r1, r2
-	lsls r1, 1
-	adds r1, r3
-	add r1, r12
-	adds r2, 0x1
-	lsls r0, r2, 3
-	adds r0, r5, r0
-	adds r0, r6
-	ldrh r0, [r0]
-	strh r0, [r1]
-	lsls r2, 16
-	lsrs r2, 16
-	cmp r2, 0x6
-	bls _08007862
-_08007882:
-	mov r6, r9
-	adds r1, r6, r7
-	lsls r1, 2
-	add r1, r10
-	ldrh r0, [r1]
-	adds r0, 0xE
-	strh r0, [r1]
-	lsls r0, 16
-	lsrs r0, 16
-	ldrh r1, [r1, 0x2]
-	cmp r0, r1
-	bcc _0800798A
-	ldr r0, _080078F0
-	adds r0, r7, r0
-	ldrb r0, [r0]
-	cmp r0, 0x1
-	bne _08007920
-	lsls r1, r7, 8
-	ldr r0, _080078E8
-	adds r5, r1, r0
-	lsls r4, r7, 3
-	subs r1, r4, r7
-	lsls r1, 2
-	ldr r0, _080078F4
-	adds r1, r0
-	adds r0, r5, 0
-	adds r0, 0x10
-	ldm r0!, {r2,r3,r6}
-	stm r1!, {r2,r3,r6}
-	ldm r0!, {r2,r3,r6}
-	stm r1!, {r2,r3,r6}
-	ldr r0, [r0]
-	str r0, [r1]
-	ldr r6, _080078F8
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl strcmp
-	cmp r0, 0
-	bne _080078E0
-	adds r0, r5, 0
-	adds r0, 0x2C
-	adds r1, r6, 0
-	bl strcmp
-	cmp r0, 0
-	beq _08007900
-_080078E0:
-	ldr r0, _080078FC
-	bl SetMainCallback2
-	b _08007908
-	.align 2, 0
-_080078E8: .4byte 0x03002b80
-_080078EC: .4byte 0x03002a20
-_080078F0: .4byte 0x0300296c
-_080078F4: .4byte 0x03002970
-_080078F8: .4byte gUnknown_081E75FC
-_080078FC: .4byte sub_80085BC
-_08007900:
-	lsls r0, r7, 24
-	lsrs r0, 24
-	bl sub_8007668
-_08007908:
-	subs r2, r4, r7
-	lsls r2, 2
-	ldr r1, _0800791C
-	adds r0, r2, r1
-	adds r1, r2
-	ldrb r1, [r1, 0x12]
-	bl SetStringCharset
-	b _0800798A
-	.align 2, 0
-_0800791C: .4byte 0x03002978
-_08007920:
-	lsls r0, r7, 24
-	lsrs r0, 24
-	bl schedule_bg_copy_tilemap_to_vram
-	b _0800798A
-_0800792A:
-	ldr r0, _08007930
-	b _08007936
-	.align 2, 0
-_08007930: .4byte 0x03002b78
-_08007934:
-	ldr r0, _08007940
-_08007936:
-	adds r0, r7, r0
-	movs r1, 0x1
-	strb r1, [r0]
-	b _0800798A
-	.align 2, 0
-_08007940: .4byte 0x03002b70
-_08007944:
-	bl sub_8007E24
-	b _0800798A
-_0800794A:
-	lsls r0, r7, 24
-	lsrs r0, 24
-	mov r1, r8
-	adds r1, 0x8
-	adds r1, r4, r1
-	ldrh r1, [r1]
-	bl sub_80516C4
-	b _0800798A
-_0800795C:
-	ldr r3, _0800797C
-	mov r0, r8
-	adds r0, 0x8
-	adds r0, r4, r0
-	ldrh r2, [r0]
-	lsls r2, 3
-	adds r0, r2, r3
-	ldr r1, [r0]
-	adds r3, 0x4
-	adds r2, r3
-	ldrh r2, [r2]
-	movs r0, 0
-	bl sub_8007E88
-	b _0800798A
-	.align 2, 0
-_0800797C: .4byte gUnknown_081E75CC
-_08007980:
-	mov r0, r8
-	adds r0, 0x8
-	adds r0, r4, r0
-	ldrh r0, [r0]
-	strh r0, [r2]
-_0800798A:
-	ldr r1, [sp]
-	lsls r0, r1, 16
-	lsrs r7, r0, 16
-	cmp r7, 0x3
-	bhi _08007996
-	b _080076C2
-_08007996:
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80076B0
-
-	thumb_func_start sub_80079A8
-sub_80079A8: @ 80079A8
-	push {lr}
-	lsls r0, 16
-	lsrs r2, r0, 16
-	ldr r0, _080079CC
-	cmp r2, r0
-	beq _08007A70
-	cmp r2, r0
-	bgt _08007A00
-	ldr r0, _080079D0
-	cmp r2, r0
-	beq _08007A5C
-	cmp r2, r0
-	bgt _080079DC
-	ldr r0, _080079D4
-	cmp r2, r0
-	beq _08007A48
-	ldr r0, _080079D8
-	b _080079F2
-	.align 2, 0
-_080079CC: .4byte 0x00006666
-_080079D0: .4byte 0x00004444
-_080079D4: .4byte 0x00002222
-_080079D8: .4byte 0x00002ffe
-_080079DC:
-	ldr r0, _080079EC
-	cmp r2, r0
-	bne _080079E4
-	b _08007AE0
-_080079E4:
-	cmp r2, r0
-	bgt _080079F0
-	subs r0, 0x11
-	b _080079F2
-	.align 2, 0
-_080079EC: .4byte 0x00005566
-_080079F0:
-	ldr r0, _080079FC
-_080079F2:
-	cmp r2, r0
-	bne _080079F8
-	b _08007AE0
-_080079F8:
-	b _08007B02
-	.align 2, 0
-_080079FC: .4byte 0x00005fff
-_08007A00:
-	ldr r0, _08007A14
-	cmp r2, r0
-	beq _08007AB8
-	cmp r2, r0
-	bgt _08007A20
-	ldr r0, _08007A18
-	cmp r2, r0
-	beq _08007A7C
-	ldr r0, _08007A1C
-	b _080079F2
-	.align 2, 0
-_08007A14: .4byte 0x0000aaab
-_08007A18: .4byte 0x00007777
-_08007A1C: .4byte 0x0000aaaa
-_08007A20:
-	ldr r0, _08007A34
-	cmp r2, r0
-	beq _08007AEC
-	cmp r2, r0
-	bgt _08007A3C
-	ldr r0, _08007A38
-	cmp r2, r0
-	beq _08007A9C
-	b _08007B02
-	.align 2, 0
-_08007A34: .4byte 0x0000cafe
-_08007A38: .4byte 0x0000bbbb
-_08007A3C:
-	ldr r0, _08007A44
-	cmp r2, r0
-	beq _08007ACC
-	b _08007B02
-	.align 2, 0
-_08007A44: .4byte 0x0000cccc
-_08007A48:
-	ldr r0, _08007A54
-	strh r2, [r0]
-	ldr r1, _08007A58
-	ldrh r1, [r1]
-	b _08007B00
-	.align 2, 0
-_08007A54: .4byte 0x03002f90
-_08007A58: .4byte 0x03002b74
-_08007A5C:
-	ldr r0, _08007A68
-	strh r2, [r0]
-	ldr r1, _08007A6C
-	ldrh r1, [r1, 0x2C]
-	b _08007B00
-	.align 2, 0
-_08007A68: .4byte 0x03002f90
-_08007A6C: .4byte 0x03001770
-_08007A70:
-	ldr r0, _08007A78
-	movs r1, 0
-	b _08007AFE
-	.align 2, 0
-_08007A78: .4byte 0x03002f90
-_08007A7C:
-	ldr r0, _08007A98
-	strh r2, [r0]
-	movs r1, 0
-	adds r3, r0, 0
-	movs r2, 0xEE
-_08007A86:
-	adds r1, 0x1
-	lsls r0, r1, 1
-	adds r0, r3
-	strh r2, [r0]
-	lsls r1, 24
-	lsrs r1, 24
-	cmp r1, 0x4
-	bls _08007A86
-	b _08007B02
-	.align 2, 0
-_08007A98: .4byte 0x03002f90
-_08007A9C:
-	ldr r1, _08007AB0
-	strh r2, [r1]
-	ldr r2, _08007AB4
-	ldrh r0, [r2, 0x2]
-	strh r0, [r1, 0x2]
-	ldrb r0, [r2, 0x9]
-	adds r0, 0x80
-	strh r0, [r1, 0x4]
-	b _08007B02
-	.align 2, 0
-_08007AB0: .4byte 0x03002f90
-_08007AB4: .4byte 0x030003e8
-_08007AB8:
-	ldr r0, _08007AC4
-	strh r2, [r0]
-	ldr r1, _08007AC8
-	ldrh r1, [r1]
-	b _08007B00
-	.align 2, 0
-_08007AC4: .4byte 0x03002f90
-_08007AC8: .4byte 0x0203855e
-_08007ACC:
-	ldr r0, _08007AD8
-	strh r2, [r0]
-	ldr r1, _08007ADC
-	ldrb r1, [r1]
-	b _08007B00
-	.align 2, 0
-_08007AD8: .4byte 0x03002f90
-_08007ADC: .4byte 0x03003054
-_08007AE0:
-	ldr r0, _08007AE8
-	strh r2, [r0]
-	b _08007B02
-	.align 2, 0
-_08007AE8: .4byte 0x03002f90
-_08007AEC:
-	ldr r0, _08007B08
-	ldrh r1, [r0]
-	cmp r1, 0
-	beq _08007B02
-	ldr r0, _08007B0C
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08007B02
-	ldr r0, _08007B10
-_08007AFE:
-	strh r2, [r0]
-_08007B00:
-	strh r1, [r0, 0x2]
-_08007B02:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007B08: .4byte 0x03004858
-_08007B0C: .4byte 0x03001764
-_08007B10: .4byte 0x03002f90
-	thumb_func_end sub_80079A8
-
-	thumb_func_start sub_8007B14
-sub_8007B14: @ 8007B14
-	ldr r1, _08007B1C
-	ldr r0, _08007B20
-	str r0, [r1]
-	bx lr
-	.align 2, 0
-_08007B1C: .4byte 0x03002fc0
-_08007B20: .4byte sub_8007B44
-	thumb_func_end sub_8007B14
-
-	thumb_func_start sub_8007B24
-sub_8007B24: @ 8007B24
-	push {lr}
-	ldr r0, _08007B34
-	ldr r1, [r0]
-	ldr r0, _08007B38
-	cmp r1, r0
-	beq _08007B3C
-	movs r0, 0
-	b _08007B3E
-	.align 2, 0
-_08007B34: .4byte 0x03002fc0
-_08007B38: .4byte sub_8007B44
-_08007B3C:
-	movs r0, 0x1
-_08007B3E:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8007B24
-
-	thumb_func_start sub_8007B44
-sub_8007B44: @ 8007B44
-	push {lr}
-	ldr r0, _08007B58
-	ldrb r0, [r0]
-	cmp r0, 0x1
-	bne _08007B54
-	ldr r0, _08007B5C
-	bl sub_80079A8
-_08007B54:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007B58: .4byte 0x03002fa4
-_08007B5C: .4byte 0x0000cafe
-	thumb_func_end sub_8007B44
-
-	thumb_func_start sub_8007B60
-sub_8007B60: @ 8007B60
-	ldr r1, _08007B68
-	movs r0, 0
-	str r0, [r1]
-	bx lr
-	.align 2, 0
-_08007B68: .4byte 0x03002fc0
-	thumb_func_end sub_8007B60
-
-	thumb_func_start sub_8007B6C
-sub_8007B6C: @ 8007B6C
-	ldr r1, _08007B74
-	movs r0, 0
-	str r0, [r1]
-	bx lr
-	.align 2, 0
-_08007B74: .4byte 0x03002fc0
-	thumb_func_end sub_8007B6C
-
-	thumb_func_start sub_8007B78
-sub_8007B78: @ 8007B78
-	ldr r0, _08007B84
-	ldr r0, [r0]
-	movs r1, 0x1C
-	ands r0, r1
-	lsrs r0, 2
-	bx lr
-	.align 2, 0
-_08007B84: .4byte 0x03002a60
-	thumb_func_end sub_8007B78
-
-	thumb_func_start sub_8007B88
-sub_8007B88: @ 8007B88
-	push {lr}
-	ldr r0, _08007B9C
-	movs r1, 0
-	str r1, [r0]
-	ldr r0, _08007BA0
-	strh r1, [r0]
-	bl sub_8007378
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007B9C: .4byte 0x03000434
-_08007BA0: .4byte 0x030029ec
-	thumb_func_end sub_8007B88
-
-	thumb_func_start sub_8007BA4
-sub_8007BA4: @ 8007BA4
-	push {r4-r7,lr}
-	movs r7, 0
-	ldr r0, _08007BCC
-	ldrb r4, [r0]
-	cmp r4, 0x1
-	bne _08007C20
-	bl sub_8007B78
-	lsls r0, 24
-	cmp r0, 0
-	bne _08007BC2
-	ldr r0, _08007BD0
-	strb r4, [r0]
-	bl AllocZeroed
-_08007BC2:
-	movs r6, 0
-	ldr r4, _08007BD4
-	movs r5, 0
-	b _08007BEC
-	.align 2, 0
-_08007BCC: .4byte 0x03002fa4
-_08007BD0: .4byte 0x0300295c
-_08007BD4: .4byte 0x03002970
-_08007BD8:
-	adds r0, r4, 0
-	adds r0, 0x14
-	adds r0, r5, r0
-	ldr r1, [r0]
-	ldr r0, [r4, 0x14]
-	cmp r1, r0
-	bne _08007BE8
-	adds r7, 0x1
-_08007BE8:
-	adds r5, 0x1C
-	adds r6, 0x1
-_08007BEC:
-	bl sub_8007B78
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r6, r0
-	blt _08007BD8
-	bl sub_8007B78
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r7, r0
-	bne _08007C10
-	ldr r1, _08007C0C
-	movs r0, 0x1
-	b _08007C14
-	.align 2, 0
-_08007C0C: .4byte 0x03000434
-_08007C10:
-	ldr r1, _08007C1C
-	movs r0, 0x3
-_08007C14:
-	str r0, [r1]
-	adds r2, r1, 0
-	b _08007C38
-	.align 2, 0
-_08007C1C: .4byte 0x03000434
-_08007C20:
-	ldr r0, _08007C40
-	ldrh r1, [r0]
-	adds r1, 0x1
-	strh r1, [r0]
-	lsls r1, 16
-	movs r0, 0x96
-	lsls r0, 18
-	ldr r2, _08007C44
-	cmp r1, r0
-	bls _08007C38
-	movs r0, 0x2
-	str r0, [r2]
-_08007C38:
-	ldrb r0, [r2]
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08007C40: .4byte 0x030029ec
-_08007C44: .4byte 0x03000434
-	thumb_func_end sub_8007BA4
-
-	thumb_func_start sub_8007C48
-sub_8007C48: @ 8007C48
-	push {r4-r6,lr}
-	movs r6, 0
-	movs r4, 0
-	ldr r5, _08007C54
-	b _08007C78
-	.align 2, 0
-_08007C54: .4byte 0x03002970
-_08007C58:
-	lsls r0, r4, 3
-	subs r0, r4
-	lsls r0, 2
-	adds r1, r5, 0
-	adds r1, 0x14
-	adds r0, r1
-	ldr r1, [r0]
-	ldr r0, [r5, 0x14]
-	cmp r1, r0
-	bne _08007C72
-	adds r0, r6, 0x1
-	lsls r0, 24
-	lsrs r6, r0, 24
-_08007C72:
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-_08007C78:
-	bl sub_8007B78
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	bcc _08007C58
-	bl sub_8007B78
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r6, r0
-	bne _08007C9C
-	movs r2, 0x1
-	ldr r0, _08007C98
-	str r2, [r0]
-	b _08007CA4
-	.align 2, 0
-_08007C98: .4byte 0x03000434
-_08007C9C:
-	movs r2, 0
-	ldr r1, _08007CAC
-	movs r0, 0x3
-	str r0, [r1]
-_08007CA4:
-	adds r0, r2, 0
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08007CAC: .4byte 0x03000434
-	thumb_func_end sub_8007C48
-
-	thumb_func_start sub_8007CB0
-sub_8007CB0: @ 8007CB0
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _08007CC4
-	lsls r1, r0, 3
-	subs r1, r0
-	lsls r1, 2
-	adds r2, 0x4
-	adds r1, r2
-	ldr r0, [r1]
-	bx lr
-	.align 2, 0
-_08007CC4: .4byte 0x03002970
-	thumb_func_end sub_8007CB0
-
-	thumb_func_start sub_8007CC8
-sub_8007CC8: @ 8007CC8
-	push {r4,r5,lr}
-	ldr r5, _08007CE8
-	movs r4, 0x3
-_08007CCE:
-	adds r0, r5, 0
-	movs r1, 0
-	movs r2, 0x1C
-	bl memset
-	adds r5, 0x1C
-	subs r4, 0x1
-	cmp r4, 0
-	bge _08007CCE
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007CE8: .4byte 0x03002970
-	thumb_func_end sub_8007CC8
-
-	thumb_func_start sub_8007CEC
-sub_8007CEC: @ 8007CEC
-	ldr r1, _08007CFC
-	movs r0, 0
-	strb r0, [r1, 0x8]
-	strh r0, [r1]
-	strh r0, [r1, 0x2]
-	str r0, [r1, 0x4]
-	bx lr
-	.align 2, 0
-_08007CFC: .4byte 0x030003e8
-	thumb_func_end sub_8007CEC
-
-	thumb_func_start sub_8007D00
-sub_8007D00: @ 8007D00
-	push {r4-r7,lr}
-	adds r7, r0, 0
-	adds r6, r1, 0
-	ldr r4, _08007D14
-	ldrb r5, [r4, 0x8]
-	cmp r5, 0
-	beq _08007D18
-	movs r0, 0
-	b _08007D56
-	.align 2, 0
-_08007D14: .4byte 0x030003e8
-_08007D18:
-	bl link_get_multiplayer_id
-	strb r0, [r4, 0x9]
-	movs r0, 0x1
-	strb r0, [r4, 0x8]
-	strh r6, [r4, 0x2]
-	strh r5, [r4]
-	adds r0, 0xFF
-	cmp r6, r0
-	bls _08007D30
-	str r7, [r4, 0x4]
-	b _08007D42
-_08007D30:
-	ldr r5, _08007D5C
-	cmp r7, r5
-	beq _08007D40
-	adds r0, r5, 0
-	adds r1, r7, 0
-	adds r2, r6, 0
-	bl memcpy
-_08007D40:
-	str r5, [r4, 0x4]
-_08007D42:
-	ldr r0, _08007D60
-	bl sub_80079A8
-	ldr r1, _08007D64
-	ldr r0, _08007D68
-	str r0, [r1]
-	ldr r1, _08007D6C
-	movs r0, 0
-	str r0, [r1]
-	movs r0, 0x1
-_08007D56:
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08007D5C: .4byte 0x03002a70
-_08007D60: .4byte 0x0000bbbb
-_08007D64: .4byte 0x03002fc0
-_08007D68: .4byte sub_8007D70
-_08007D6C: .4byte 0x03000428
-	thumb_func_end sub_8007D00
-
-	thumb_func_start sub_8007D70
-sub_8007D70: @ 8007D70
-	push {lr}
-	ldr r1, _08007D88
-	ldr r0, [r1]
-	adds r0, 0x1
-	str r0, [r1]
-	cmp r0, 0x2
-	bls _08007D84
-	ldr r1, _08007D8C
-	ldr r0, _08007D90
-	str r0, [r1]
-_08007D84:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007D88: .4byte 0x03000428
-_08007D8C: .4byte 0x03002fc0
-_08007D90: .4byte sub_8007D94
-	thumb_func_end sub_8007D70
-
-	thumb_func_start sub_8007D94
-sub_8007D94: @ 8007D94
-	push {r4-r6,lr}
-	ldr r0, _08007DE4
-	ldr r5, [r0, 0x4]
-	ldr r2, _08007DE8
-	ldr r1, _08007DEC
-	strh r1, [r2]
-	movs r3, 0
-	adds r4, r0, 0
-	adds r6, r4, 0
-	adds r2, 0x2
-_08007DA8:
-	lsls r0, r3, 1
-	ldrh r1, [r6]
-	adds r0, r1
-	adds r0, r5
-	ldrb r1, [r0, 0x1]
-	lsls r1, 8
-	ldrb r0, [r0]
-	orrs r0, r1
-	strh r0, [r2]
-	adds r2, 0x2
-	adds r3, 0x1
-	cmp r3, 0x6
-	ble _08007DA8
-	ldrh r0, [r4]
-	adds r0, 0xE
-	strh r0, [r4]
-	ldrh r1, [r4, 0x2]
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r1, r0
-	bhi _08007DDC
-	movs r0, 0
-	strb r0, [r4, 0x8]
-	ldr r1, _08007DF0
-	ldr r0, _08007DF4
-	str r0, [r1]
-_08007DDC:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007DE4: .4byte 0x030003e8
-_08007DE8: .4byte 0x03002f90
-_08007DEC: .4byte 0x00008888
-_08007DF0: .4byte 0x03002fc0
-_08007DF4: .4byte sub_8007DF8
-	thumb_func_end sub_8007D94
-
-	thumb_func_start sub_8007DF8
-sub_8007DF8: @ 8007DF8
-	ldr r1, _08007E00
-	movs r0, 0
-	str r0, [r1]
-	bx lr
-	.align 2, 0
-_08007E00: .4byte 0x03002fc0
-	thumb_func_end sub_8007DF8
-
-	thumb_func_start sub_8007E04
-sub_8007E04: @ 8007E04
-	push {lr}
-	bl link_get_multiplayer_id
-	ldr r0, _08007E1C
-	bl sub_80079A8
-	ldr r1, _08007E20
-	ldr r0, [r1]
-	adds r0, 0x1
-	str r0, [r1]
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007E1C: .4byte 0x00004444
-_08007E20: .4byte 0x020238bc
-	thumb_func_end sub_8007E04
-
-	thumb_func_start sub_8007E24
-sub_8007E24: @ 8007E24
-	ldr r1, _08007E34
-	movs r0, 0
-	str r0, [r1]
-	ldr r1, _08007E38
-	ldr r0, _08007E3C
-	str r0, [r1]
-	bx lr
-	.align 2, 0
-_08007E34: .4byte 0x020238bc
-_08007E38: .4byte 0x03002fc0
-_08007E3C: .4byte sub_8007E04
-	thumb_func_end sub_8007E24
-
-	thumb_func_start sub_8007E40
-sub_8007E40: @ 8007E40
-	ldr r0, _08007E48
-	ldr r0, [r0]
-	bx lr
-	.align 2, 0
-_08007E48: .4byte 0x020238bc
-	thumb_func_end sub_8007E40
-
-	thumb_func_start sub_8007E4C
-sub_8007E4C: @ 8007E4C
-	push {lr}
-	ldr r0, _08007E58
-	bl sub_80079A8
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007E58: .4byte 0x0000aaaa
-	thumb_func_end sub_8007E4C
-
-	thumb_func_start link_get_multiplayer_id
-link_get_multiplayer_id: @ 8007E5C
-	ldr r0, _08007E68
-	ldr r0, [r0]
-	lsls r0, 26
-	lsrs r0, 30
-	bx lr
-	.align 2, 0
-_08007E68: .4byte 0x04000128
-	thumb_func_end link_get_multiplayer_id
-
-	thumb_func_start bitmask_all_link_players_but_self
-bitmask_all_link_players_but_self: @ 8007E6C
-	push {lr}
-	bl link_get_multiplayer_id
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	movs r0, 0x1
-	lsls r0, r1
-	movs r1, 0xF
-	eors r0, r1
-	lsls r0, 24
-	lsrs r0, 24
-	pop {r1}
-	bx r1
-	thumb_func_end bitmask_all_link_players_but_self
-
-	thumb_func_start sub_8007E88
-sub_8007E88: @ 8007E88
-	push {lr}
-	adds r0, r1, 0
-	lsls r1, r2, 16
-	lsrs r1, 16
-	bl sub_8007D00
-	lsls r0, 24
-	lsrs r0, 24
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8007E88
-
-	thumb_func_start sub_8007E9C
-sub_8007E9C: @ 8007E9C
-	push {lr}
-	lsls r0, 24
-	lsrs r1, r0, 24
-	ldr r0, _08007EB0
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _08007EB4
-	movs r0, 0
-	b _08007EC0
-	.align 2, 0
-_08007EB0: .4byte 0x03002fc0
-_08007EB4:
-	ldr r0, _08007EC4
-	strb r1, [r0]
-	ldr r0, _08007EC8
-	bl sub_80079A8
-	movs r0, 0x1
-_08007EC0:
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08007EC4: .4byte 0x03003054
-_08007EC8: .4byte 0x0000cccc
-	thumb_func_end sub_8007E9C
-
-	thumb_func_start sub_8007ECC
-sub_8007ECC: @ 8007ECC
-	push {lr}
-	movs r1, 0
-	ldr r0, _08007EE0
-	ldr r0, [r0]
-	cmp r0, 0
-	bne _08007EDA
-	movs r1, 0x1
-_08007EDA:
-	adds r0, r1, 0
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08007EE0: .4byte 0x03002fc0
-	thumb_func_end sub_8007ECC
-
-	thumb_func_start sub_8007EE4
-sub_8007EE4: @ 8007EE4
-	ldr r2, _08007F00
-	ldrb r0, [r2, 0x3]
-	lsls r0, 3
-	ldrb r1, [r2, 0x2]
-	lsls r1, 2
-	orrs r0, r1
-	ldrb r1, [r2, 0x1]
-	lsls r1, 1
-	orrs r0, r1
-	ldrb r1, [r2]
-	orrs r0, r1
-	lsls r0, 24
-	lsrs r0, 24
-	bx lr
-	.align 2, 0
-_08007F00: .4byte 0x030029e0
-	thumb_func_end sub_8007EE4
-
-	thumb_func_start schedule_bg_copy_tilemap_to_vram
-schedule_bg_copy_tilemap_to_vram: @ 8007F04
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _08007F14
-	adds r0, r1
-	movs r1, 0x1
-	strb r1, [r0]
-	bx lr
-	.align 2, 0
-_08007F14: .4byte 0x030029e0
-	thumb_func_end schedule_bg_copy_tilemap_to_vram
-
-	thumb_func_start sub_8007F18
-sub_8007F18: @ 8007F18
-	push {lr}
-	ldr r1, _08007F2C
-	movs r2, 0
-	adds r0, r1, 0x3
-_08007F20:
-	strb r2, [r0]
-	subs r0, 0x1
-	cmp r0, r1
-	bge _08007F20
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007F2C: .4byte 0x030029e0
-	thumb_func_end sub_8007F18
-
-	thumb_func_start sub_8007F30
-sub_8007F30: @ 8007F30
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _08007F48
-	adds r1, r0, r1
-	ldrb r0, [r1]
-	cmp r0, 0
-	beq _08007F44
-	movs r0, 0
-	strb r0, [r1]
-_08007F44:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007F48: .4byte 0x030029e0
-	thumb_func_end sub_8007F30
-
-	thumb_func_start sub_8007F4C
-sub_8007F4C: @ 8007F4C
-	push {lr}
-	ldr r0, _08007F6C
-	ldr r1, [r0]
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	beq _08007F68
-	movs r0, 0x1C
-	ands r1, r0
-	cmp r1, 0x4
-	bls _08007F68
-	ldr r1, _08007F70
-	movs r0, 0x1
-	strb r0, [r1]
-_08007F68:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007F6C: .4byte 0x03002a60
-_08007F70: .4byte 0x03003040
-	thumb_func_end sub_8007F4C
-
-	thumb_func_start sub_8007F74
-sub_8007F74: @ 8007F74
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r1, 16
-	movs r3, 0
-	movs r2, 0
-	lsrs r1, 17
-	cmp r3, r1
-	bcs _08007F9A
-_08007F84:
-	lsls r0, r2, 1
-	adds r0, r4
-	ldrh r0, [r0]
-	adds r0, r3, r0
-	lsls r0, 16
-	lsrs r3, r0, 16
-	adds r0, r2, 0x1
-	lsls r0, 16
-	lsrs r2, r0, 16
-	cmp r2, r1
-	bcc _08007F84
-_08007F9A:
-	adds r0, r3, 0
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8007F74
-
-	thumb_func_start sub_8007FA4
-sub_8007FA4: @ 8007FA4
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 24
-	lsrs r1, 24
-	lsls r2, 24
-	ldr r4, _08007FD4
-	ldr r3, [r4]
-	lsls r3, 11
-	movs r5, 0xC0
-	lsls r5, 19
-	adds r3, r5
-	lsrs r2, 19
-	adds r2, r1
-	lsls r2, 1
-	adds r2, r3
-	ldr r1, [r4, 0x4]
-	lsls r1, 12
-	adds r0, 0x1
-	orrs r1, r0
-	strh r1, [r2]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08007FD4: .4byte 0x03002fb0
-	thumb_func_end sub_8007FA4
-
-	thumb_func_start sub_8007FD8
-sub_8007FD8: @ 8007FD8
-	push {r4-r7,lr}
-	sub sp, 0x10
-	adds r5, r0, 0
-	lsls r1, 24
-	lsrs r6, r1, 24
-	lsls r2, 24
-	lsrs r7, r2, 24
-	lsls r3, 24
-	lsrs r3, 24
-	movs r4, 0
-	cmp r4, r3
-	bge _08008004
-	movs r2, 0xF
-_08007FF2:
-	mov r0, sp
-	adds r1, r0, r4
-	adds r0, r5, 0
-	ands r0, r2
-	strb r0, [r1]
-	lsrs r5, 4
-	adds r4, 0x1
-	cmp r4, r3
-	blt _08007FF2
-_08008004:
-	subs r4, r3, 0x1
-	cmp r4, 0
-	blt _08008024
-_0800800A:
-	mov r1, sp
-	adds r0, r1, r4
-	ldrb r0, [r0]
-	adds r1, r6, 0
-	adds r2, r7, 0
-	bl sub_8007FA4
-	adds r0, r6, 0x1
-	lsls r0, 24
-	lsrs r6, r0, 24
-	subs r4, 0x1
-	cmp r4, 0
-	bge _0800800A
-_08008024:
-	add sp, 0x10
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8007FD8
-
-	thumb_func_start sub_800802C
-sub_800802C: @ 800802C
-	push {lr}
-	ldr r0, _0800804C
-	ldr r0, [r0]
-	movs r1, 0x20
-	ands r0, r1
-	cmp r0, 0
-	beq _08008040
-	ldr r0, _08008050
-	bl sub_80079A8
-_08008040:
-	ldr r1, _08008054
-	movs r0, 0
-	str r0, [r1]
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800804C: .4byte 0x03002a60
-_08008050: .4byte 0x00002222
-_08008054: .4byte 0x03002fc0
-	thumb_func_end sub_800802C
-
-	thumb_func_start Task_LinkTest
-Task_LinkTest: @ 8008058
-	push {r4-r6,lr}
-	ldr r0, _08008164
-	ldrb r0, [r0]
-	movs r1, 0x2
-	movs r2, 0x1
-	movs r3, 0x2
-	bl sub_8007FD8
-	ldr r4, _08008168
-	ldr r0, [r4]
-	movs r1, 0xF
-	movs r2, 0x1
-	movs r3, 0x8
-	bl sub_8007FD8
-	ldr r0, _0800816C
-	ldrb r0, [r0, 0x1]
-	movs r1, 0x2
-	movs r2, 0xA
-	movs r3, 0x2
-	bl sub_8007FD8
-	ldr r0, [r4]
-	movs r1, 0x1C
-	ands r0, r1
-	lsrs r0, 2
-	movs r1, 0xF
-	movs r2, 0xA
-	movs r3, 0x2
-	bl sub_8007FD8
-	bl link_get_multiplayer_id
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0xF
-	movs r2, 0xC
-	movs r3, 0x2
-	bl sub_8007FD8
-	ldr r0, _08008170
-	ldrb r0, [r0]
-	movs r1, 0x19
-	movs r2, 0x1
-	movs r3, 0x2
-	bl sub_8007FD8
-	ldr r0, _08008174
-	ldrb r0, [r0]
-	movs r1, 0x19
-	movs r2, 0x2
-	movs r3, 0x2
-	bl sub_8007FD8
-	bl sub_8007EE4
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0xF
-	movs r2, 0x5
-	movs r3, 0x2
-	bl sub_8007FD8
-	ldr r0, _08008178
-	ldr r0, [r0]
-	movs r1, 0x2
-	movs r2, 0xC
-	movs r3, 0x8
-	bl sub_8007FD8
-	ldr r0, _0800817C
-	ldr r0, [r0]
-	movs r1, 0x2
-	movs r2, 0xD
-	movs r3, 0x8
-	bl sub_8007FD8
-	bl sub_80086BC
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x19
-	movs r2, 0x5
-	movs r3, 0x1
-	bl sub_8007FD8
-	bl sub_80086CC
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x19
-	movs r2, 0x6
-	movs r3, 0x1
-	bl sub_8007FD8
-	bl sub_80086F4
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x19
-	movs r2, 0x7
-	movs r3, 0x1
-	bl sub_8007FD8
-	bl sub_8008710
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x19
-	movs r2, 0x8
-	movs r3, 0x1
-	bl sub_8007FD8
-	movs r6, 0
-	movs r5, 0x80
-	lsls r5, 19
-	ldr r4, _08008180
-_08008142:
-	ldrh r0, [r4]
-	lsrs r2, r5, 24
-	movs r1, 0xA
-	movs r3, 0x4
-	bl sub_8007FD8
-	movs r0, 0x80
-	lsls r0, 17
-	adds r5, r0
-	adds r4, 0x2
-	adds r6, 0x1
-	cmp r6, 0x3
-	ble _08008142
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008164: .4byte 0x03003040
-_08008168: .4byte 0x03002a60
-_0800816C: .4byte 0x03003070
-_08008170: .4byte 0x03003060
-_08008174: .4byte 0x03004030
-_08008178: .4byte 0x03002918
-_0800817C: .4byte 0x03002964
-_08008180: .4byte 0x03003048
-	thumb_func_end Task_LinkTest
-
-	thumb_func_start sub_8008184
-sub_8008184: @ 8008184
-	ldr r2, _08008190
-	str r0, [r2]
-	ldr r0, _08008194
-	str r1, [r0]
-	bx lr
-	.align 2, 0
-_08008190: .4byte 0x03002918
-_08008194: .4byte 0x03002964
-	thumb_func_end sub_8008184
-
-	thumb_func_start sub_8008198
-sub_8008198: @ 8008198
-	push {r4,lr}
-	movs r1, 0
-	movs r2, 0
-	ldr r0, _080081C4
-	ldrb r0, [r0]
-	cmp r1, r0
-	bge _080081BA
-	movs r4, 0x1
-	adds r3, r0, 0
-_080081AA:
-	adds r0, r4, 0
-	lsls r0, r2
-	orrs r1, r0
-	lsls r0, r1, 24
-	lsrs r1, r0, 24
-	adds r2, 0x1
-	cmp r2, r3
-	blt _080081AA
-_080081BA:
-	adds r0, r1, 0
-	pop {r4}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_080081C4: .4byte 0x03002f84
-	thumb_func_end sub_8008198
-
-	thumb_func_start sub_80081C8
-sub_80081C8: @ 80081C8
-	push {r4-r7,lr}
-	ldr r1, _080081FC
-	strb r0, [r1]
-	bl link_get_multiplayer_id
-	ldr r1, _08008200
-	strb r0, [r1]
-	ldr r4, _08008204
-	ldr r3, _08008208
-	movs r2, 0x3
-_080081DC:
-	adds r0, r3, 0
-	adds r1, r4, 0
-	ldm r1!, {r5-r7}
-	stm r0!, {r5-r7}
-	ldm r1!, {r5-r7}
-	stm r0!, {r5-r7}
-	ldr r1, [r1]
-	str r1, [r0]
-	adds r4, 0x1C
-	adds r3, 0x1C
-	subs r2, 0x1
-	cmp r2, 0
-	bge _080081DC
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080081FC: .4byte 0x03002f84
-_08008200: .4byte 0x03002fa0
-_08008204: .4byte 0x03002970
-_08008208: .4byte 0x03002fd0
-	thumb_func_end sub_80081C8
-
-	thumb_func_start sub_800820C
-sub_800820C: @ 800820C
-	ldr r0, _08008214
-	ldrb r0, [r0]
-	bx lr
-	.align 2, 0
-_08008214: .4byte 0x03002f84
-	thumb_func_end sub_800820C
-
-	thumb_func_start sub_8008218
-sub_8008218: @ 8008218
-	ldr r0, _08008220
-	ldrb r0, [r0]
-	bx lr
-	.align 2, 0
-_08008220: .4byte 0x03002fa0
-	thumb_func_end sub_8008218
-
-	thumb_func_start sub_8008224
-sub_8008224: @ 8008224
-	push {r4-r6,lr}
-	movs r5, 0
-	ldr r0, _08008258
-	ldrb r2, [r0]
-	adds r6, r0, 0
-	cmp r5, r2
-	bge _0800824E
-	ldr r1, _0800825C
-	ldr r0, _08008260
-	adds r4, r0, 0x4
-	adds r3, r1, 0x4
-_0800823A:
-	ldr r1, [r3]
-	ldr r0, [r4]
-	cmp r1, r0
-	bne _08008244
-	adds r5, 0x1
-_08008244:
-	adds r4, 0x1C
-	adds r3, 0x1C
-	subs r2, 0x1
-	cmp r2, 0
-	bne _0800823A
-_0800824E:
-	ldrb r6, [r6]
-	cmp r5, r6
-	beq _08008264
-	movs r0, 0
-	b _08008266
-	.align 2, 0
-_08008258: .4byte 0x03002f84
-_0800825C: .4byte 0x03002970
-_08008260: .4byte 0x03002fd0
-_08008264:
-	movs r0, 0x1
-_08008266:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8008224
-
-	thumb_func_start sub_800826C
-sub_800826C: @ 800826C
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	movs r4, 0
-	ldr r0, _080082D8
-	ldrb r0, [r0]
-	cmp r4, r0
-	bcs _080082CC
-	ldr r6, _080082DC
-	ldr r5, _080082E0
-	movs r0, 0x8
-	adds r0, r6
-	mov r8, r0
-	adds r7, r5, 0
-	adds r7, 0x8
-_0800828A:
-	lsls r0, r4, 3
-	subs r0, r4
-	lsls r2, r0, 2
-	adds r1, r6, 0x4
-	adds r1, r2, r1
-	adds r0, r5, 0x4
-	adds r0, r2, r0
-	ldr r1, [r1]
-	ldr r0, [r0]
-	cmp r1, r0
-	bne _080082AE
-	mov r1, r8
-	adds r0, r2, r1
-	adds r1, r2, r7
-	bl StringCompareWithoutExtCtrlCodes
-	cmp r0, 0
-	beq _080082BE
-_080082AE:
-	ldr r1, _080082E4
-	movs r0, 0x1
-	strb r0, [r1]
-	bl AllocZeroed
-	ldr r0, _080082E8
-	bl SetMainCallback2
-_080082BE:
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, _080082D8
-	ldrb r0, [r0]
-	cmp r4, r0
-	bcc _0800828A
-_080082CC:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080082D8: .4byte 0x03002f84
-_080082DC: .4byte 0x03002fd0
-_080082E0: .4byte 0x03002970
-_080082E4: .4byte 0x0300295c
-_080082E8: .4byte sub_80085BC
-	thumb_func_end sub_800826C
-
-	thumb_func_start sub_80082EC
-sub_80082EC: @ 80082EC
-	ldr r0, _080082F8
-	movs r1, 0
-	strb r1, [r0]
-	ldr r0, _080082FC
-	strb r1, [r0]
-	bx lr
-	.align 2, 0
-_080082F8: .4byte 0x03002f84
-_080082FC: .4byte 0x03002fa0
-	thumb_func_end sub_80082EC
-
-	thumb_func_start sub_8008300
-sub_8008300: @ 8008300
-	ldr r0, _0800830C
-	ldr r0, [r0]
-	movs r1, 0x1C
-	ands r0, r1
-	lsrs r0, 2
-	bx lr
-	.align 2, 0
-_0800830C: .4byte 0x03002a60
-	thumb_func_end sub_8008300
-
-	thumb_func_start sub_8008310
-sub_8008310: @ 8008310
-	ldr r0, _0800831C
-	ldr r0, [r0]
-	lsrs r0, 5
-	movs r1, 0x1
-	ands r0, r1
-	bx lr
-	.align 2, 0
-_0800831C: .4byte 0x03002a60
-	thumb_func_end sub_8008310
-
-	thumb_func_start sub_8008320
-sub_8008320: @ 8008320
-	ldr r0, _08008328
-	ldrb r0, [r0]
-	bx lr
-	.align 2, 0
-_08008328: .4byte 0x03000430
-	thumb_func_end sub_8008320
-
-	thumb_func_start sub_800832C
-sub_800832C: @ 800832C
-	push {lr}
-	ldr r2, _08008344
-	ldr r1, [r2]
-	cmp r1, 0
-	bne _0800833E
-	ldr r0, _08008348
-	str r0, [r2]
-	ldr r0, _0800834C
-	strb r1, [r0]
-_0800833E:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008344: .4byte 0x03002fc0
-_08008348: .4byte sub_8008350
-_0800834C: .4byte 0x03002a64
-	thumb_func_end sub_800832C
-
-	thumb_func_start sub_8008350
-sub_8008350: @ 8008350
-	push {lr}
-	ldr r0, _0800836C
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08008366
-	ldr r0, _08008370
-	bl sub_80079A8
-	ldr r1, _08008374
-	ldr r0, _08008378
-	str r0, [r1]
-_08008366:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800836C: .4byte 0x03004030
-_08008370: .4byte 0x00005fff
-_08008374: .4byte 0x03002fc0
-_08008378: .4byte sub_800837C
-	thumb_func_end sub_8008350
-
-	thumb_func_start sub_800837C
-sub_800837C: @ 800837C
-	push {r4,lr}
-	bl sub_8007B78
-	lsls r0, 24
-	lsrs r2, r0, 24
-	movs r3, 0
-	movs r1, 0
-	cmp r3, r2
-	bge _080083A0
-	ldr r4, _080083C8
-_08008390:
-	adds r0, r1, r4
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _0800839A
-	adds r3, 0x1
-_0800839A:
-	adds r1, 0x1
-	cmp r1, r2
-	blt _08008390
-_080083A0:
-	cmp r3, r2
-	bne _080083C2
-	ldr r2, _080083CC
-	ldrh r1, [r2]
-	ldr r0, _080083D0
-	ands r0, r1
-	strh r0, [r2]
-	ldr r0, _080083D4
-	movs r4, 0x1
-	strb r4, [r0]
-	bl AllocZeroed
-	ldr r1, _080083D8
-	movs r0, 0
-	str r0, [r1]
-	ldr r0, _080083DC
-	strb r4, [r0]
-_080083C2:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080083C8: .4byte 0x03002b78
-_080083CC: .4byte 0x020239f8
-_080083D0: .4byte 0x0000ffdf
-_080083D4: .4byte 0x03001bf8
-_080083D8: .4byte 0x03002fc0
-_080083DC: .4byte 0x03002a64
-	thumb_func_end sub_800837C
-
-	thumb_func_start sub_80083E0
-sub_80083E0: @ 80083E0
-	push {r4,r5,lr}
-	bl sub_8007B78
-	lsls r0, 24
-	lsrs r3, r0, 24
-	movs r1, 0
-	movs r2, 0
-	cmp r1, r3
-	bge _0800840E
-	ldr r5, _08008438
-	ldr r4, _0800843C
-_080083F6:
-	ldrh r0, [r4, 0x1A]
-	cmp r0, 0x1
-	beq _08008404
-	adds r0, r2, r5
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _08008406
-_08008404:
-	adds r1, 0x1
-_08008406:
-	adds r4, 0x1C
-	adds r2, 0x1
-	cmp r2, r3
-	blt _080083F6
-_0800840E:
-	cmp r1, r3
-	bne _08008430
-	ldr r2, _08008440
-	ldrh r1, [r2]
-	ldr r0, _08008444
-	ands r0, r1
-	strh r0, [r2]
-	ldr r0, _08008448
-	movs r4, 0x1
-	strb r4, [r0]
-	bl AllocZeroed
-	ldr r1, _0800844C
-	movs r0, 0
-	str r0, [r1]
-	ldr r0, _08008450
-	strb r4, [r0]
-_08008430:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008438: .4byte 0x03002b78
-_0800843C: .4byte 0x03002970
-_08008440: .4byte 0x020239f8
-_08008444: .4byte 0x0000ffdf
-_08008448: .4byte 0x03001bf8
-_0800844C: .4byte 0x03002fc0
-_08008450: .4byte 0x03002a64
-	thumb_func_end sub_80083E0
-
-	thumb_func_start sub_8008454
-sub_8008454: @ 8008454
-	push {lr}
-	ldr r0, _08008470
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _0800846A
-	ldr r0, _08008474
-	bl sub_80079A8
-	ldr r1, _08008478
-	ldr r0, _0800847C
-	str r0, [r1]
-_0800846A:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008470: .4byte 0x03004030
-_08008474: .4byte 0x00005fff
-_08008478: .4byte 0x03002fc0
-_0800847C: .4byte sub_80083E0
-	thumb_func_end sub_8008454
-
-	thumb_func_start sub_8008480
-sub_8008480: @ 8008480
-	push {lr}
-	ldr r2, _08008498
-	ldr r1, [r2]
-	cmp r1, 0
-	bne _08008492
-	ldr r0, _0800849C
-	str r0, [r2]
-	ldr r0, _080084A0
-	strb r1, [r0]
-_08008492:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008498: .4byte 0x03002fc0
-_0800849C: .4byte sub_8008454
-_080084A0: .4byte 0x03002a64
-	thumb_func_end sub_8008480
-
-	thumb_func_start sub_80084A4
-sub_80084A4: @ 80084A4
-	push {lr}
-	ldr r1, _080084BC
-	ldr r0, [r1]
-	cmp r0, 0
-	bne _080084B2
-	ldr r0, _080084C0
-	str r0, [r1]
-_080084B2:
-	ldr r1, _080084C4
-	movs r0, 0
-	strb r0, [r1]
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080084BC: .4byte 0x03002fc0
-_080084C0: .4byte sub_80084C8
-_080084C4: .4byte 0x03002a64
-	thumb_func_end sub_80084A4
-
-	thumb_func_start sub_80084C8
-sub_80084C8: @ 80084C8
-	push {lr}
-	ldr r0, _080084E4
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _080084DE
-	ldr r0, _080084E8
-	bl sub_80079A8
-	ldr r1, _080084EC
-	ldr r0, _080084F0
-	str r0, [r1]
-_080084DE:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080084E4: .4byte 0x03004030
-_080084E8: .4byte 0x00002ffe
-_080084EC: .4byte 0x03002fc0
-_080084F0: .4byte sub_80084F4
-	thumb_func_end sub_80084C8
-
-	thumb_func_start sub_80084F4
-sub_80084F4: @ 80084F4
-	push {r4,lr}
-	bl sub_8007B78
-	lsls r0, 24
-	lsrs r2, r0, 24
-	movs r1, 0
-	cmp r1, r2
-	bcs _0800851E
-	ldr r3, _08008544
-	ldrb r0, [r3]
-	cmp r0, 0
-	beq _0800851E
-_0800850C:
-	adds r0, r1, 0x1
-	lsls r0, 24
-	lsrs r1, r0, 24
-	cmp r1, r2
-	bcs _0800851E
-	adds r0, r1, r3
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _0800850C
-_0800851E:
-	cmp r1, r2
-	bne _0800853C
-	movs r1, 0
-	ldr r4, _08008548
-	ldr r3, _08008544
-	movs r2, 0
-_0800852A:
-	adds r0, r1, r3
-	strb r2, [r0]
-	adds r0, r1, 0x1
-	lsls r0, 24
-	lsrs r1, r0, 24
-	cmp r1, 0x3
-	bls _0800852A
-	movs r0, 0
-	str r0, [r4]
-_0800853C:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008544: .4byte 0x03002b70
-_08008548: .4byte 0x03002fc0
-	thumb_func_end sub_80084F4
-
-	thumb_func_start sub_800854C
-sub_800854C: @ 800854C
-	push {lr}
-	ldr r0, _08008594
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _08008590
-	ldr r0, _08008598
-	ldr r1, [r0]
-	movs r0, 0xFE
-	lsls r0, 11
-	ands r0, r1
-	cmp r0, 0
-	beq _08008590
-	ldr r0, _0800859C
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08008586
-	ldr r0, _080085A0
-	str r1, [r0]
-	ldr r1, _080085A4
-	ldr r0, _080085A8
-	ldrb r0, [r0]
-	str r0, [r1]
-	ldr r1, _080085AC
-	ldr r0, _080085B0
-	ldrb r0, [r0]
-	str r0, [r1]
-	ldr r0, _080085B4
-	bl SetMainCallback2
-_08008586:
-	ldr r1, _080085B8
-	movs r0, 0x1
-	strb r0, [r1]
-	bl AllocZeroed
-_08008590:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008594: .4byte 0x020238c0
-_08008598: .4byte 0x03002a60
-_0800859C: .4byte 0x03002f80
-_080085A0: .4byte 0x03000438
-_080085A4: .4byte 0x0300043c
-_080085A8: .4byte 0x03004030
-_080085AC: .4byte 0x03000440
-_080085B0: .4byte 0x03003060
-_080085B4: .4byte sub_80085BC
-_080085B8: .4byte 0x0300295c
-	thumb_func_end sub_800854C
-
-	thumb_func_start sub_80085BC
-sub_80085BC: @ 80085BC
-	push {r4,lr}
-	bl ResetSpriteData
-	bl FreeAllSpritePalettes
-	bl pal_fade_control_reset_maybe
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0x2
-	bl rboxid_80040B8
-	bl ResetTasks
-	ldr r0, _08008638
-	bl SetVBlankCallback
-	ldr r4, _0800863C
-	adds r0, r4, 0
-	bl SetUpWindowConfig
-	adds r0, r4, 0
-	bl sub_8071C4C
-	bl sub_8071EF4
-	ldr r0, _08008640
-	movs r1, 0
-	strh r1, [r0]
-	subs r0, 0x40
-	strh r1, [r0]
-	subs r0, 0x2
-	strh r1, [r0]
-	movs r2, 0x80
-	lsls r2, 19
-	movs r3, 0xA0
-	lsls r3, 1
-	adds r0, r3, 0
-	strh r0, [r2]
-	ldr r0, _08008644
-	strb r1, [r0]
-	ldr r0, _08008648
-	movs r1, 0
-	bl CreateTask
-	bl sub_8074D08
-	bl RunTasks
-	bl AnimateSprites
-	bl BuildOamBuffer
-	bl fade_and_return_progress_probably
-	ldr r0, _0800864C
-	bl SetMainCallback2
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008638: .4byte sub_8007300
-_0800863C: .4byte gWindowConfig_81E7198
-_08008640: .4byte 0x04000052
-_08008644: .4byte 0x03001bb4
-_08008648: .4byte Task_DestroySelf
-_0800864C: .4byte sub_8008650
-	thumb_func_end sub_80085BC
-
-	thumb_func_start sub_8008650
-sub_8008650: @ 8008650
-	push {lr}
-	sub sp, 0x40
-	ldr r0, _0800866C
-	ldr r1, _08008670
-	adds r0, r1
-	ldrb r0, [r0]
-	cmp r0, 0x1E
-	beq _08008690
-	cmp r0, 0x1E
-	bgt _08008674
-	cmp r0, 0
-	beq _0800867E
-	b _0800869E
-	.align 2, 0
-_0800866C: .4byte 0x03001770
-_08008670: .4byte 0x0000043c
-_08008674:
-	cmp r0, 0x3C
-	beq _08008690
-	cmp r0, 0x5A
-	beq _08008698
-	b _0800869E
-_0800867E:
-	ldr r0, _0800868C
-	movs r1, 0x14
-	movs r2, 0x38
-	movs r3, 0x1
-	bl sub_80729D8
-	b _0800869E
-	.align 2, 0
-_0800868C: .4byte gUnknown_0842C34C
-_08008690:
-	movs r0, 0x16
-	bl audio_play
-	b _0800869E
-_08008698:
-	movs r0, 0x16
-	bl audio_play
-_0800869E:
-	ldr r0, _080086B4
-	ldr r2, _080086B8
-	adds r1, r0, r2
-	ldrb r0, [r1]
-	cmp r0, 0xC8
-	beq _080086AE
-	adds r0, 0x1
-	strb r0, [r1]
-_080086AE:
-	add sp, 0x40
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080086B4: .4byte 0x03001770
-_080086B8: .4byte 0x0000043c
-	thumb_func_end sub_8008650
-
-	thumb_func_start sub_80086BC
-sub_80086BC: @ 80086BC
-	ldr r0, _080086C8
-	ldrh r0, [r0]
-	lsrs r0, 2
-	movs r1, 0x1
-	ands r0, r1
-	bx lr
-	.align 2, 0
-_080086C8: .4byte 0x04000128
-	thumb_func_end sub_80086BC
-
-	thumb_func_start sub_80086CC
-sub_80086CC: @ 80086CC
-	push {lr}
-	movs r3, 0
-	ldr r2, _080086F0
-	ldrh r1, [r2]
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	beq _080086E8
-	ldrh r1, [r2]
-	movs r0, 0x4
-	ands r0, r1
-	cmp r0, 0
-	bne _080086E8
-	movs r3, 0x1
-_080086E8:
-	adds r0, r3, 0
-	pop {r1}
-	bx r1
-	.align 2, 0
-_080086F0: .4byte 0x04000128
-	thumb_func_end sub_80086CC
-
-	thumb_func_start sub_80086F4
-sub_80086F4: @ 80086F4
-	ldr r0, _08008700
-	ldr r0, [r0]
-	lsrs r0, 6
-	movs r1, 0x1
-	ands r0, r1
-	bx lr
-	.align 2, 0
-_08008700: .4byte 0x03002a60
-	thumb_func_end sub_80086F4
-
-	thumb_func_start sub_8008704
-sub_8008704: @ 8008704
-	ldr r1, _0800870C
-	strb r0, [r1]
-	bx lr
-	.align 2, 0
-_0800870C: .4byte 0x03002f80
-	thumb_func_end sub_8008704
-
-	thumb_func_start sub_8008710
-sub_8008710: @ 8008710
-	ldr r0, _08008718
-	ldrb r0, [r0]
-	bx lr
-	.align 2, 0
-_08008718: .4byte 0x0300295c
-	thumb_func_end sub_8008710
-
-	thumb_func_start sub_800871C
-sub_800871C: @ 800871C
-	push {r4,r5,lr}
-	sub sp, 0x4
-	ldr r0, _0800875C
-	ldr r2, _08008760
-	ldrh r5, [r2]
-	strh r5, [r0]
-	movs r4, 0
-	strh r4, [r2]
-	ldr r3, _08008764
-	ldrh r1, [r3]
-	ldr r0, _08008768
-	ands r0, r1
-	strh r0, [r3]
-	strh r5, [r2]
-	ldr r0, _0800876C
-	strh r4, [r0]
-	subs r0, 0x1A
-	strh r4, [r0]
-	ldr r1, _08008770
-	movs r0, 0xC0
-	strh r0, [r1]
-	movs r0, 0
-	str r0, [sp]
-	ldr r1, _08008774
-	ldr r2, _08008778
-	mov r0, sp
-	bl CpuSet
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800875C: .4byte 0x03004034
-_08008760: .4byte 0x04000208
-_08008764: .4byte 0x04000200
-_08008768: .4byte 0x0000ff3f
-_0800876C: .4byte 0x04000128
-_08008770: .4byte 0x04000202
-_08008774: .4byte 0x03003070
-_08008778: .4byte 0x050003f0
-	thumb_func_end sub_800871C
-
-	thumb_func_start sub_800877C
-sub_800877C: @ 800877C
-	push {r4-r7,lr}
-	sub sp, 0x4
-	ldr r6, _080087F4
-	ldr r3, _080087F8
-	ldrh r2, [r3]
-	movs r4, 0
-	strh r4, [r3]
-	ldr r5, _080087FC
-	ldrh r1, [r5]
-	ldr r0, _08008800
-	ands r0, r1
-	strh r0, [r5]
-	strh r2, [r3]
-	ldr r0, _08008804
-	strh r4, [r0]
-	ldr r2, _08008808
-	movs r1, 0x80
-	lsls r1, 6
-	adds r0, r1, 0
-	strh r0, [r2]
-	ldrh r0, [r2]
-	ldr r7, _0800880C
-	adds r1, r7, 0
-	orrs r0, r1
-	strh r0, [r2]
-	ldrh r2, [r3]
-	strh r2, [r6]
-	strh r4, [r3]
-	ldrh r0, [r5]
-	movs r1, 0x80
-	orrs r0, r1
-	strh r0, [r5]
-	strh r2, [r3]
-	ldr r0, _08008810
-	strh r4, [r0]
-	movs r5, 0
-	str r5, [sp]
-	ldr r1, _08008814
-	ldr r2, _08008818
-	mov r0, sp
-	bl CpuSet
-	ldr r0, _0800881C
-	strb r4, [r0]
-	ldr r0, _08008820
-	strh r5, [r0]
-	ldr r0, _08008824
-	strh r5, [r0]
-	ldr r0, _08008828
-	strb r4, [r0]
-	ldr r0, _0800882C
-	strb r4, [r0]
-	ldr r0, _08008830
-	strb r4, [r0]
-	ldr r0, _08008834
-	strb r4, [r0]
-	add sp, 0x4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080087F4: .4byte 0x03004034
-_080087F8: .4byte 0x04000208
-_080087FC: .4byte 0x04000200
-_08008800: .4byte 0x0000ff3f
-_08008804: .4byte 0x04000134
-_08008808: .4byte 0x04000128
-_0800880C: .4byte 0x00004003
-_08008810: .4byte 0x0400012a
-_08008814: .4byte 0x03003070
-_08008818: .4byte 0x050003f0
-_0800881C: .4byte 0x03000450
-_08008820: .4byte 0x03000452
-_08008824: .4byte 0x03000454
-_08008828: .4byte 0x03000456
-_0800882C: .4byte 0x03000457
-_08008830: .4byte 0x03003060
-_08008834: .4byte 0x03004030
-	thumb_func_end sub_800877C
-
-	thumb_func_start sub_8008838
-sub_8008838: @ 8008838
-	push {lr}
-	bl sub_800877C
-	bl sub_800871C
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8008838
-
-	thumb_func_start sub_8008848
-sub_8008848: @ 8008848
-	push {r4-r7,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	adds r6, r2, 0
-	ldr r0, _08008864
-	ldrb r0, [r0, 0x1]
-	cmp r0, 0x4
-	bhi _080088FA
-	lsls r0, 2
-	ldr r1, _08008868
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08008864: .4byte 0x03003070
-_08008868: .4byte _0800886C
-	.align 2, 0
-_0800886C:
-	.4byte _08008880
-	.4byte _08008890
-	.4byte _080088A8
-	.4byte _080088E4
-	.4byte _080088EE
-_08008880:
-	bl sub_800871C
-	ldr r1, _0800888C
-	movs r0, 0x1
-	strb r0, [r1, 0x1]
-	b _080088FA
-	.align 2, 0
-_0800888C: .4byte 0x03003070
-_08008890:
-	ldrb r0, [r4]
-	cmp r0, 0x1
-	bne _080088FA
-	bl sub_800877C
-	ldr r1, _080088A4
-	movs r0, 0x2
-	strb r0, [r1, 0x1]
-	b _080088FA
-	.align 2, 0
-_080088A4: .4byte 0x03003070
-_080088A8:
-	ldrb r1, [r4]
-	cmp r1, 0x1
-	beq _080088B8
-	cmp r1, 0x2
-	beq _080088D0
-	bl sub_8008974
-	b _080088FA
-_080088B8:
-	ldr r2, _080088CC
-	ldrb r0, [r2]
-	cmp r0, 0x8
-	bne _080088FA
-	ldrb r0, [r2, 0x3]
-	cmp r0, 0x1
-	bls _080088FA
-	strb r1, [r2, 0xE]
-	b _080088FA
-	.align 2, 0
-_080088CC: .4byte 0x03003070
-_080088D0:
-	ldr r0, _080088DC
-	movs r1, 0
-	strb r1, [r0, 0x1]
-	ldr r0, _080088E0
-	strh r1, [r0]
-	b _080088FA
-	.align 2, 0
-_080088DC: .4byte 0x03003070
-_080088E0: .4byte 0x0400012a
-_080088E4:
-	bl sub_80089A0
-	ldr r1, _08008934
-	movs r0, 0x4
-	strb r0, [r1, 0x1]
-_080088EE:
-	adds r0, r5, 0
-	bl sub_80089F0
-	adds r0, r6, 0
-	bl sub_8008AD8
-_080088FA:
-	movs r0, 0
-	strb r0, [r4]
-	ldr r1, _08008934
-	ldrb r2, [r1, 0x2]
-	ldrb r0, [r1, 0x3]
-	lsls r0, 2
-	orrs r2, r0
-	ldrb r0, [r1]
-	cmp r0, 0x8
-	bne _08008912
-	movs r0, 0x20
-	orrs r2, r0
-_08008912:
-	ldrb r0, [r1, 0xC]
-	lsls r3, r0, 8
-	ldrb r0, [r1, 0xF]
-	lsls r4, r0, 9
-	ldrb r0, [r1, 0x10]
-	lsls r5, r0, 12
-	ldrb r0, [r1, 0x11]
-	lsls r6, r0, 13
-	ldrb r0, [r1, 0x12]
-	lsls r7, r0, 14
-	ldrb r0, [r1, 0x1]
-	cmp r0, 0x4
-	bne _08008938
-	movs r0, 0x40
-	orrs r0, r3
-	orrs r0, r2
-	b _0800893C
-	.align 2, 0
-_08008934: .4byte 0x03003070
-_08008938:
-	adds r0, r2, 0
-	orrs r0, r3
-_0800893C:
-	orrs r0, r4
-	orrs r0, r5
-	orrs r0, r6
-	orrs r0, r7
-	adds r2, r0, 0
-	ldrb r3, [r1, 0x13]
-	cmp r3, 0x1
-	bne _08008952
-	movs r0, 0x80
-	lsls r0, 9
-	orrs r2, r0
-_08008952:
-	ldrb r0, [r1, 0x2]
-	cmp r0, 0x3
-	bls _0800895E
-	movs r0, 0x80
-	lsls r0, 10
-	orrs r2, r0
-_0800895E:
-	adds r1, r2, 0
-	cmp r3, 0x2
-	bne _0800896A
-	movs r0, 0x80
-	lsls r0, 11
-	orrs r1, r0
-_0800896A:
-	adds r0, r1, 0
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8008848
-
-	thumb_func_start sub_8008974
-sub_8008974: @ 8008974
-	push {lr}
-	ldr r0, _08008990
-	ldr r1, [r0]
-	movs r0, 0xC
-	ands r1, r0
-	ldr r2, _08008994
-	cmp r1, 0x8
-	bne _08008998
-	ldrb r0, [r2, 0x2]
-	cmp r0, 0
-	bne _08008998
-	strb r1, [r2]
-	b _0800899C
-	.align 2, 0
-_08008990: .4byte 0x04000128
-_08008994: .4byte 0x03003070
-_08008998:
-	movs r0, 0
-	strb r0, [r2]
-_0800899C:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8008974
-
-	thumb_func_start sub_80089A0
-sub_80089A0: @ 80089A0
-	push {r4,lr}
-	ldr r0, _080089D8
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _080089D0
-	ldr r1, _080089DC
-	ldr r2, _080089E0
-	adds r0, r2, 0
-	strh r0, [r1]
-	adds r1, 0x2
-	movs r0, 0x41
-	strh r0, [r1]
-	ldr r0, _080089E4
-	ldr r2, _080089E8
-	ldrh r4, [r2]
-	strh r4, [r0]
-	movs r0, 0
-	strh r0, [r2]
-	ldr r3, _080089EC
-	ldrh r0, [r3]
-	movs r1, 0x40
-	orrs r0, r1
-	strh r0, [r3]
-	strh r4, [r2]
-_080089D0:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080089D8: .4byte 0x03003070
-_080089DC: .4byte 0x0400010c
-_080089E0: .4byte 0x0000ff3b
-_080089E4: .4byte 0x03004034
-_080089E8: .4byte 0x04000208
-_080089EC: .4byte 0x04000200
-	thumb_func_end sub_80089A0
-
-	thumb_func_start sub_80089F0
-sub_80089F0: @ 80089F0
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	adds r3, r0, 0
-	ldr r2, _08008A68
-	ldr r1, _08008A6C
-	ldrh r0, [r1]
-	strh r0, [r2]
-	movs r0, 0
-	strh r0, [r1]
-	ldr r1, _08008A70
-	ldr r4, _08008A74
-	adds r0, r1, r4
-	ldrb r4, [r0]
-	adds r6, r1, 0
-	cmp r4, 0x31
-	bhi _08008A80
-	movs r1, 0xCE
-	lsls r1, 2
-	adds r0, r6, r1
-	ldrb r0, [r0]
-	adds r0, r4, r0
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x31
-	bls _08008A2E
-	subs r0, 0x32
-	lsls r0, 24
-	lsrs r0, 24
-_08008A2E:
-	movs r2, 0
-	ldr r4, _08008A78
-	mov r9, r4
-	ldr r1, _08008A7C
-	mov r10, r1
-	lsls r5, r0, 1
-	movs r0, 0x18
-	adds r0, r6
-	mov r8, r0
-	mov r12, r2
-	movs r7, 0x64
-_08008A44:
-	ldrh r0, [r4]
-	ldrh r1, [r3]
-	orrs r0, r1
-	strh r0, [r4]
-	adds r0, r2, 0
-	muls r0, r7
-	adds r0, r5, r0
-	add r0, r8
-	strh r1, [r0]
-	mov r1, r12
-	strh r1, [r3]
-	adds r3, 0x2
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x7
-	bls _08008A44
-	b _08008A8C
-	.align 2, 0
-_08008A68: .4byte 0x03004034
-_08008A6C: .4byte 0x04000208
-_08008A70: .4byte 0x03003070
-_08008A74: .4byte 0x00000339
-_08008A78: .4byte 0x03000452
-_08008A7C: .4byte 0x03003060
-_08008A80:
-	movs r0, 0x1
-	strb r0, [r6, 0x12]
-	ldr r2, _08008AC4
-	mov r9, r2
-	ldr r4, _08008AC8
-	mov r10, r4
-_08008A8C:
-	mov r1, r9
-	ldrh r0, [r1]
-	cmp r0, 0
-	beq _08008AA4
-	ldr r2, _08008ACC
-	adds r0, r6, r2
-	ldrb r1, [r0]
-	adds r1, 0x1
-	movs r2, 0
-	strb r1, [r0]
-	mov r4, r9
-	strh r2, [r4]
-_08008AA4:
-	ldr r1, _08008AD0
-	ldr r2, _08008AD4
-	ldrh r0, [r2]
-	strh r0, [r1]
-	ldr r4, _08008ACC
-	adds r0, r6, r4
-	ldrb r0, [r0]
-	mov r1, r10
-	strb r0, [r1]
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008AC4: .4byte 0x03000452
-_08008AC8: .4byte 0x03003060
-_08008ACC: .4byte 0x00000339
-_08008AD0: .4byte 0x04000208
-_08008AD4: .4byte 0x03004034
-	thumb_func_end sub_80089F0
-
-	thumb_func_start sub_8008AD8
-sub_8008AD8: @ 8008AD8
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	mov r12, r0
-	ldr r2, _08008B38
-	ldr r1, _08008B3C
-	ldrh r0, [r1]
-	strh r0, [r2]
-	movs r0, 0
-	strh r0, [r1]
-	ldr r1, _08008B40
-	ldr r3, _08008B44
-	adds r0, r1, r3
-	ldrb r0, [r0]
-	adds r7, r1, 0
-	cmp r0, 0
-	bne _08008B48
-	movs r3, 0
-	mov r8, r7
-	ldrb r6, [r7, 0x3]
-_08008B04:
-	movs r2, 0
-	adds r5, r3, 0x1
-	cmp r2, r6
-	bcs _08008B28
-	lsls r0, r3, 3
-	mov r1, r12
-	adds r3, r0, r1
-	movs r4, 0
-	mov r0, r8
-	ldrb r1, [r0, 0x3]
-_08008B18:
-	lsls r0, r2, 1
-	adds r0, r3
-	strh r4, [r0]
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, r1
-	bcc _08008B18
-_08008B28:
-	lsls r0, r5, 24
-	lsrs r3, r0, 24
-	cmp r3, 0x7
-	bls _08008B04
-	movs r0, 0x1
-	strb r0, [r7, 0xC]
-	b _08008BC0
-	.align 2, 0
-_08008B38: .4byte 0x03004034
-_08008B3C: .4byte 0x04000208
-_08008B40: .4byte 0x03003070
-_08008B44: .4byte 0x00000fbd
-_08008B48:
-	movs r3, 0
-	ldrb r1, [r7, 0x3]
-	mov r9, r1
-	movs r2, 0xCF
-	lsls r2, 2
-	adds r2, r7
-	mov r8, r2
-	mov r10, r7
-_08008B58:
-	movs r2, 0
-	adds r5, r3, 0x1
-	cmp r2, r9
-	bcs _08008B94
-	lsls r0, r3, 3
-	mov r1, r12
-	adds r6, r0, r1
-	ldr r0, _08008BD8
-	ldrb r1, [r0]
-	lsls r1, 1
-	mov r0, r10
-	ldrb r4, [r0, 0x3]
-	movs r0, 0x64
-	muls r0, r3
-	adds r3, r1, r0
-_08008B76:
-	lsls r0, r2, 1
-	adds r1, r0, r6
-	adds r0, r2
-	lsls r0, 3
-	adds r0, r2
-	lsls r0, 5
-	adds r0, r3, r0
-	add r0, r8
-	ldrh r0, [r0]
-	strh r0, [r1]
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, r4
-	bcc _08008B76
-_08008B94:
-	lsls r0, r5, 24
-	lsrs r3, r0, 24
-	cmp r3, 0x7
-	bls _08008B58
-	adds r2, r7, 0
-	ldr r3, _08008BDC
-	adds r1, r2, r3
-	ldrb r0, [r1]
-	subs r0, 0x1
-	movs r3, 0
-	strb r0, [r1]
-	ldr r0, _08008BE0
-	adds r2, r0
-	ldrb r0, [r2]
-	adds r0, 0x1
-	strb r0, [r2]
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x31
-	bls _08008BBE
-	strb r3, [r2]
-_08008BBE:
-	strb r3, [r7, 0xC]
-_08008BC0:
-	ldr r1, _08008BE4
-	ldr r2, _08008BE8
-	ldrh r0, [r2]
-	strh r0, [r1]
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008BD8: .4byte 0x0300402c
-_08008BDC: .4byte 0x00000fbd
-_08008BE0: .4byte 0x00000fbc
-_08008BE4: .4byte 0x04000208
-_08008BE8: .4byte 0x03004034
-	thumb_func_end sub_8008AD8
-
-	thumb_func_start sub_8008BEC
-sub_8008BEC: @ 8008BEC
-	push {r4,lr}
-	ldr r3, _08008C14
-	ldrb r4, [r3]
-	cmp r4, 0
-	beq _08008C28
-	ldrb r0, [r3, 0x1]
-	cmp r0, 0x2
-	beq _08008C22
-	cmp r0, 0x4
-	bne _08008C52
-	movs r0, 0xD
-	ldrsb r0, [r3, r0]
-	cmp r0, 0x8
-	bgt _08008C18
-	ldrb r0, [r3, 0x10]
-	cmp r0, 0x1
-	beq _08008C22
-	movs r0, 0x1
-	strb r0, [r3, 0x13]
-	b _08008C52
-	.align 2, 0
-_08008C14: .4byte 0x03003070
-_08008C18:
-	ldrb r0, [r3, 0x13]
-	cmp r0, 0x1
-	beq _08008C52
-	movs r0, 0
-	strb r0, [r3, 0xD]
-_08008C22:
-	bl sub_8008CF4
-	b _08008C52
-_08008C28:
-	ldrb r2, [r3, 0x1]
-	cmp r2, 0x4
-	beq _08008C32
-	cmp r2, 0x2
-	bne _08008C52
-_08008C32:
-	ldr r1, _08008C58
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0xA
-	bls _08008C52
-	cmp r2, 0x4
-	bne _08008C4A
-	movs r0, 0x2
-	strb r0, [r3, 0x13]
-_08008C4A:
-	cmp r2, 0x2
-	bne _08008C52
-	strb r4, [r3, 0x3]
-	strb r4, [r3, 0xF]
-_08008C52:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008C58: .4byte 0x03000450
-	thumb_func_end sub_8008BEC
-
-	thumb_func_start Timer3Intr
-Timer3Intr: @ 8008C5C
-	push {lr}
-	bl sub_8008FCC
-	bl sub_8008CF4
-	pop {r0}
-	bx r0
-	thumb_func_end Timer3Intr
-
-	thumb_func_start sub_8008C6C
-sub_8008C6C: @ 8008C6C
-	push {r4,lr}
-	ldr r4, _08008C98
-	ldr r0, _08008C9C
-	ldr r1, [r0]
-	lsls r0, r1, 26
-	lsrs r0, 30
-	strb r0, [r4, 0x2]
-	ldrb r0, [r4, 0x1]
-	cmp r0, 0x2
-	beq _08008CA0
-	cmp r0, 0x4
-	bne _08008CBE
-	lsls r0, r1, 25
-	lsrs r0, 31
-	strb r0, [r4, 0x10]
-	bl sub_8008E00
-	bl sub_8008F18
-	bl sub_8009000
-	b _08008CBE
-	.align 2, 0
-_08008C98: .4byte 0x03003070
-_08008C9C: .4byte 0x04000128
-_08008CA0:
-	bl sub_8008D04
-	lsls r0, 24
-	cmp r0, 0
-	beq _08008CBE
-	ldrb r0, [r4]
-	cmp r0, 0
-	beq _08008CBA
-	movs r0, 0x3
-	strb r0, [r4, 0x1]
-	movs r0, 0x8
-	strb r0, [r4, 0xD]
-	b _08008CBE
-_08008CBA:
-	movs r0, 0x4
-	strb r0, [r4, 0x1]
-_08008CBE:
-	ldr r3, _08008CE4
-	ldrb r0, [r3, 0xD]
-	adds r0, 0x1
-	movs r2, 0
-	strb r0, [r3, 0xD]
-	ldr r1, _08008CE8
-	strb r2, [r1]
-	lsls r0, 24
-	asrs r0, 24
-	cmp r0, 0x8
-	bne _08008CDE
-	ldr r0, _08008CEC
-	ldr r2, _08008CF0
-	adds r1, r3, r2
-	ldrb r1, [r1]
-	strb r1, [r0]
-_08008CDE:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008CE4: .4byte 0x03003070
-_08008CE8: .4byte 0x03000450
-_08008CEC: .4byte 0x03004030
-_08008CF0: .4byte 0x00000fbd
-	thumb_func_end sub_8008C6C
-
-	thumb_func_start sub_8008CF4
-sub_8008CF4: @ 8008CF4
-	ldr r0, _08008D00
-	ldrh r1, [r0]
-	movs r2, 0x80
-	orrs r1, r2
-	strh r1, [r0]
-	bx lr
-	.align 2, 0
-_08008D00: .4byte 0x04000128
-	thumb_func_end sub_8008CF4
-
-	thumb_func_start sub_8008D04
-sub_8008D04: @ 8008D04
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	movs r5, 0
-	ldr r6, _08008D20
-	ldr r0, _08008D24
-	ldrb r1, [r0, 0xE]
-	adds r7, r0, 0
-	cmp r1, 0x1
-	bne _08008D30
-	ldr r1, _08008D28
-	ldr r2, _08008D2C
-	b _08008D34
-	.align 2, 0
-_08008D20: .4byte 0x0000ffff
-_08008D24: .4byte 0x03003070
-_08008D28: .4byte 0x0400012a
-_08008D2C: .4byte 0x00008fff
-_08008D30:
-	ldr r1, _08008D88
-	ldr r2, _08008D8C
-_08008D34:
-	adds r0, r2, 0
-	strh r0, [r1]
-	ldr r2, _08008D90
-	ldr r3, _08008D94
-	ldr r0, [r3]
-	ldr r1, [r3, 0x4]
-	str r0, [r2]
-	str r1, [r2, 0x4]
-	movs r0, 0
-	movs r1, 0
-	str r0, [r3]
-	str r1, [r3, 0x4]
-	strb r0, [r2, 0xA]
-	movs r4, 0
-	ldr r0, _08008D98
-	mov r9, r0
-	mov r8, r2
-	ldr r2, _08008D9C
-	ldr r1, _08008DA0
-	mov r12, r1
-_08008D5C:
-	lsls r0, r4, 1
-	add r0, r8
-	ldrh r3, [r0]
-	movs r0, 0x4
-	negs r0, r0
-	ands r0, r3
-	ldr r1, _08008D8C
-	cmp r0, r1
-	beq _08008D74
-	adds r0, r3, 0
-	cmp r0, r2
-	bne _08008DA4
-_08008D74:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	adds r0, r3, 0
-	cmp r6, r0
-	bls _08008DAC
-	cmp r0, 0
-	beq _08008DAC
-	adds r6, r3, 0
-	b _08008DAC
-	.align 2, 0
-_08008D88: .4byte 0x0400012a
-_08008D8C: .4byte 0x0000b9a0
-_08008D90: .4byte 0x03003074
-_08008D94: .4byte 0x04000120
-_08008D98: .4byte 0x03000457
-_08008D9C: .4byte 0x00008fff
-_08008DA0: .4byte 0x0000ffff
-_08008DA4:
-	cmp r0, r12
-	beq _08008DB6
-	movs r5, 0
-	b _08008DB6
-_08008DAC:
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, 0x3
-	bls _08008D5C
-_08008DB6:
-	strb r5, [r7, 0x3]
-	adds r0, r5, 0
-	cmp r0, 0x1
-	bls _08008DE6
-	mov r2, r9
-	ldrb r2, [r2]
-	cmp r0, r2
-	bne _08008DD8
-	ldrh r1, [r7, 0x4]
-	ldr r0, _08008DD4
-	cmp r1, r0
-	bne _08008DD8
-	movs r0, 0x1
-	b _08008DF2
-	.align 2, 0
-_08008DD4: .4byte 0x00008fff
-_08008DD8:
-	ldrb r0, [r7, 0x3]
-	cmp r0, 0x1
-	bls _08008DE6
-	movs r0, 0x3
-	ands r6, r0
-	adds r0, r6, 0x1
-	b _08008DE8
-_08008DE6:
-	movs r0, 0
-_08008DE8:
-	strb r0, [r7, 0xF]
-	ldrb r0, [r7, 0x3]
-	mov r1, r9
-	strb r0, [r1]
-	movs r0, 0
-_08008DF2:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8008D04
-
-	thumb_func_start sub_8008E00
-sub_8008E00: @ 8008E00
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x8
-	ldr r0, _08008E58
-	ldr r1, [r0, 0x4]
-	ldr r0, [r0]
-	str r0, [sp]
-	str r1, [sp, 0x4]
-	ldr r0, _08008E5C
-	ldrb r1, [r0, 0x16]
-	adds r6, r0, 0
-	cmp r1, 0
-	bne _08008E64
-	movs r4, 0
-	ldr r7, _08008E60
-	ldrb r0, [r6, 0x3]
-	cmp r4, r0
-	bcs _08008E4E
-	adds r5, r6, 0
-	ldrh r1, [r6, 0x14]
-	adds r3, r7, 0
-	adds r2, r6, 0
-_08008E2E:
-	lsls r0, r4, 1
-	add r0, sp
-	ldrh r0, [r0]
-	cmp r1, r0
-	beq _08008E42
-	ldrb r0, [r3]
-	cmp r0, 0
-	beq _08008E42
-	movs r0, 0x1
-	strb r0, [r5, 0x11]
-_08008E42:
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldrb r0, [r2, 0x3]
-	cmp r4, r0
-	bcc _08008E2E
-_08008E4E:
-	movs r0, 0
-	strh r0, [r6, 0x14]
-	movs r0, 0x1
-	strb r0, [r7]
-	b _08008F04
-	.align 2, 0
-_08008E58: .4byte 0x04000120
-_08008E5C: .4byte 0x03003070
-_08008E60: .4byte 0x03000456
-_08008E64:
-	ldr r2, _08008ED4
-	adds r1, r6, r2
-	adds r2, 0x1
-	adds r0, r6, r2
-	ldrb r2, [r0]
-	ldrb r1, [r1]
-	adds r0, r2, r1
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x31
-	bls _08008E80
-	subs r0, 0x32
-	lsls r0, 24
-	lsrs r0, 24
-_08008E80:
-	cmp r2, 0x31
-	bhi _08008EDC
-	movs r4, 0
-	ldrb r1, [r6, 0x3]
-	cmp r4, r1
-	bcs _08008EE0
-	adds r5, r6, 0
-	ldr r7, _08008ED8
-	lsls r0, 1
-	mov r12, r0
-	movs r2, 0xCF
-	lsls r2, 2
-	adds r2, r6
-	mov r8, r2
-_08008E9C:
-	lsls r1, r4, 1
-	mov r2, sp
-	adds r0, r2, r1
-	ldrh r3, [r0]
-	ldrh r2, [r5, 0x14]
-	adds r0, r3, r2
-	strh r0, [r5, 0x14]
-	ldrh r0, [r7]
-	orrs r0, r3
-	strh r0, [r7]
-	ldrb r2, [r5, 0x17]
-	movs r0, 0x64
-	muls r0, r2
-	add r0, r12
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r4
-	lsls r1, 5
-	adds r0, r1
-	add r0, r8
-	strh r3, [r0]
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldrb r0, [r5, 0x3]
-	cmp r4, r0
-	bcc _08008E9C
-	b _08008EE0
-	.align 2, 0
-_08008ED4: .4byte 0x00000fbc
-_08008ED8: .4byte 0x03000454
-_08008EDC:
-	movs r0, 0x2
-	strb r0, [r6, 0x12]
-_08008EE0:
-	ldrb r0, [r6, 0x17]
-	adds r0, 0x1
-	strb r0, [r6, 0x17]
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x8
-	bne _08008F04
-	ldr r2, _08008F10
-	ldrh r0, [r2]
-	cmp r0, 0
-	beq _08008F04
-	ldr r1, _08008F14
-	adds r0, r6, r1
-	ldrb r1, [r0]
-	adds r1, 0x1
-	strb r1, [r0]
-	movs r0, 0
-	strh r0, [r2]
-_08008F04:
-	add sp, 0x8
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008F10: .4byte 0x03000454
-_08008F14: .4byte 0x00000fbd
-	thumb_func_end sub_8008E00
-
-	thumb_func_start sub_8008F18
-sub_8008F18: @ 8008F18
-	push {r4,lr}
-	ldr r0, _08008F54
-	ldrb r1, [r0, 0x16]
-	adds r4, r0, 0
-	cmp r1, 0x8
-	bne _08008F6A
-	ldr r1, _08008F58
-	ldrh r0, [r4, 0x14]
-	strh r0, [r1]
-	ldr r1, _08008F5C
-	ldrb r2, [r1]
-	cmp r2, 0
-	bne _08008F64
-	ldr r0, _08008F60
-	adds r1, r4, r0
-	ldrb r0, [r1]
-	subs r0, 0x1
-	strb r0, [r1]
-	movs r0, 0xCE
-	lsls r0, 2
-	adds r1, r4, r0
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x31
-	bls _08008FC0
-	strb r2, [r1]
-	b _08008FC0
-	.align 2, 0
-_08008F54: .4byte 0x03003070
-_08008F58: .4byte 0x0400012a
-_08008F5C: .4byte 0x03000451
-_08008F60: .4byte 0x00000339
-_08008F64:
-	movs r0, 0
-	strb r0, [r1]
-	b _08008FC0
-_08008F6A:
-	ldr r1, _08008F90
-	ldrb r0, [r1]
-	cmp r0, 0
-	bne _08008F86
-	ldr r2, _08008F94
-	adds r0, r4, r2
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08008F80
-	movs r0, 0x1
-	strb r0, [r1]
-_08008F80:
-	ldrb r0, [r1]
-	cmp r0, 0
-	beq _08008F9C
-_08008F86:
-	ldr r1, _08008F98
-	movs r0, 0
-	strh r0, [r1]
-	b _08008FBA
-	.align 2, 0
-_08008F90: .4byte 0x03000451
-_08008F94: .4byte 0x00000339
-_08008F98: .4byte 0x0400012a
-_08008F9C:
-	ldr r3, _08008FC8
-	movs r1, 0xCE
-	lsls r1, 2
-	adds r0, r4, r1
-	ldrb r0, [r0]
-	lsls r0, 1
-	ldrb r2, [r4, 0x16]
-	movs r1, 0x64
-	muls r1, r2
-	adds r0, r1
-	adds r1, r4, 0
-	adds r1, 0x18
-	adds r0, r1
-	ldrh r0, [r0]
-	strh r0, [r3]
-_08008FBA:
-	ldrb r0, [r4, 0x16]
-	adds r0, 0x1
-	strb r0, [r4, 0x16]
-_08008FC0:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008FC8: .4byte 0x0400012a
-	thumb_func_end sub_8008F18
-
-	thumb_func_start sub_8008FCC
-sub_8008FCC: @ 8008FCC
-	push {lr}
-	ldr r0, _08008FEC
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _08008FE8
-	ldr r2, _08008FF0
-	ldrh r1, [r2]
-	ldr r0, _08008FF4
-	ands r0, r1
-	strh r0, [r2]
-	ldr r1, _08008FF8
-	ldr r2, _08008FFC
-	adds r0, r2, 0
-	strh r0, [r1]
-_08008FE8:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08008FEC: .4byte 0x03003070
-_08008FF0: .4byte 0x0400010e
-_08008FF4: .4byte 0x0000ff7f
-_08008FF8: .4byte 0x0400010c
-_08008FFC: .4byte 0x0000ff3b
-	thumb_func_end sub_8008FCC
-
-	thumb_func_start sub_8009000
-sub_8009000: @ 8009000
-	push {lr}
-	ldr r1, _08009014
-	ldrb r0, [r1, 0x17]
-	cmp r0, 0x8
-	bne _08009018
-	movs r0, 0
-	strb r0, [r1, 0x16]
-	strb r0, [r1, 0x17]
-	b _08009028
-	.align 2, 0
-_08009014: .4byte 0x03003070
-_08009018:
-	ldrb r0, [r1]
-	cmp r0, 0
-	beq _08009028
-	ldr r0, _0800902C
-	ldrh r1, [r0]
-	movs r2, 0x80
-	orrs r1, r2
-	strh r1, [r0]
-_08009028:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800902C: .4byte 0x0400010e
-	thumb_func_end sub_8009000
-
-	thumb_func_start sub_8009030
-sub_8009030: @ 8009030
-	push {r4-r6,lr}
-	ldr r1, _08009078
-	ldr r2, _0800907C
-	adds r0, r1, r2
-	movs r2, 0
-	strb r2, [r0]
-	movs r3, 0xCE
-	lsls r3, 2
-	adds r0, r1, r3
-	strb r2, [r0]
-	movs r0, 0
-	movs r6, 0x64
-	adds r5, r1, 0
-	adds r5, 0x18
-	ldr r4, _08009080
-_0800904E:
-	movs r2, 0
-	adds r1, r0, 0x1
-	adds r3, r0, 0
-	muls r3, r6
-_08009056:
-	lsls r0, r2, 1
-	adds r0, r3
-	adds r0, r5
-	strh r4, [r0]
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x31
-	bls _08009056
-	lsls r0, r1, 24
-	lsrs r0, 24
-	cmp r0, 0x7
-	bls _0800904E
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08009078: .4byte 0x03003070
-_0800907C: .4byte 0x00000339
-_08009080: .4byte 0x0000efff
-	thumb_func_end sub_8009030
-
-	thumb_func_start sub_8009084
-sub_8009084: @ 8009084
-	push {r4-r7,lr}
-	ldr r1, _080090E4
-	ldr r2, _080090E8
-	adds r0, r1, r2
-	movs r2, 0
-	strb r2, [r0]
-	ldr r3, _080090EC
-	adds r0, r1, r3
-	strb r2, [r0]
-	movs r0, 0x64
-	mov r12, r0
-	movs r3, 0xCF
-	lsls r3, 2
-	adds r7, r1, r3
-	ldr r6, _080090F0
-_080090A2:
-	movs r3, 0
-	lsls r0, r2, 1
-	adds r5, r2, 0x1
-	adds r0, r2
-	lsls r0, 3
-	adds r0, r2
-	lsls r4, r0, 5
-_080090B0:
-	movs r2, 0
-	adds r1, r3, 0x1
-	mov r0, r12
-	muls r0, r3
-	adds r3, r0, 0
-_080090BA:
-	lsls r0, r2, 1
-	adds r0, r3
-	adds r0, r4
-	adds r0, r7
-	strh r6, [r0]
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x31
-	bls _080090BA
-	lsls r0, r1, 24
-	lsrs r3, r0, 24
-	cmp r3, 0x7
-	bls _080090B0
-	lsls r0, r5, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x3
-	bls _080090A2
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080090E4: .4byte 0x03003070
-_080090E8: .4byte 0x00000fbd
-_080090EC: .4byte 0x00000fbc
-_080090F0: .4byte 0x0000efff
-	thumb_func_end sub_8009084
diff --git a/asm/rom3.s b/asm/rom3.s
index 325b2f91b..58ddfa908 100644
--- a/asm/rom3.s
+++ b/asm/rom3.s
@@ -4249,7 +4249,7 @@ sub_800B858: @ 800B858
 	ands r0, r1
 	cmp r0, 0
 	beq _0800B876
-	bl sub_8007378
+	bl OpenLink
 	ldr r0, _0800B880
 	movs r1, 0
 	bl CreateTask
@@ -4619,7 +4619,7 @@ _0800BB84: .4byte 0x02024a72
 _0800BB88: .4byte sub_8037510
 _0800BB8C: .4byte 0x02024a68
 _0800BB90:
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r5, r0, 24
 	ldrh r1, [r6]
@@ -5462,8 +5462,8 @@ _0800C21A:
 	adds r0, 0x1
 	b _0800C352
 _0800C220:
-	bl sub_8008300
-	bl sub_8008310
+	bl GetLinkPlayerCount_2
+	bl IsLinkMaster
 	lsls r0, 24
 	cmp r0, 0
 	beq _0800C248
@@ -5544,7 +5544,7 @@ _0800C28C:
 	adds r5, r2
 	adds r1, r5
 	adds r2, r6, 0
-	bl sub_8007E88
+	bl SendBlock
 	ldrh r0, [r4, 0x1E]
 	adds r0, 0x1
 	strh r0, [r4, 0x1E]
@@ -5649,7 +5649,7 @@ _0800C394: .4byte 0x03002970
 _0800C398: .4byte 0x00002211
 _0800C39C: .4byte 0x03002b80
 _0800C3A0:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	ldr r2, _0800C468
@@ -5662,7 +5662,7 @@ _0800C3A0:
 	cmp r0, 0
 	beq _0800C446
 	adds r0, r4, 0
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 	lsls r0, r4, 8
 	mov r2, r10
 	adds r3, r0, r2
@@ -5738,7 +5738,7 @@ _0800C446:
 	lsls r0, r1, 24
 	lsrs r4, r0, 24
 _0800C44C:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
@@ -10871,7 +10871,7 @@ sub_800EC9C: @ 800EC9C
 	bl RunTasks
 	bl AnimateSprites
 	bl BuildOamBuffer
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r4, r0, 24
 	ldr r0, _0800ECD4
@@ -10939,7 +10939,7 @@ _0800ED2E:
 	lsrs r0, 24
 	adds r1, r4, 0
 	movs r2, 0x20
-	bl sub_8007E88
+	bl SendBlock
 	ldr r0, _0800ED60
 	strb r5, [r0]
 	b _0800F008
@@ -10960,14 +10960,14 @@ _0800ED64:
 	.align 2, 0
 _0800ED78: .4byte 0x02024d1e
 _0800ED7C:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0x3
 	ands r1, r0
 	cmp r1, 0x3
 	beq _0800ED8A
 	b _0800F008
 _0800ED8A:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	movs r3, 0
 	ldr r0, _0800EDA8
 	ldrh r1, [r0]
@@ -11108,19 +11108,19 @@ _0800EE94:
 	lsrs r0, 24
 	ldr r1, _0800EEA8
 	movs r2, 0xC8
-	bl sub_8007E88
+	bl SendBlock
 	b _0800EF96
 	.align 2, 0
 _0800EEA8: .4byte 0x03004360
 _0800EEAC:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0x3
 	ands r1, r0
 	cmp r1, 0x3
 	beq _0800EEBA
 	b _0800F008
 _0800EEBA:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r0, _0800EED0
 	lsls r1, r5, 8
 	ldr r2, _0800EED4
@@ -11143,19 +11143,19 @@ _0800EEE4:
 	lsrs r0, 24
 	ldr r1, _0800EEF8
 	movs r2, 0xC8
-	bl sub_8007E88
+	bl SendBlock
 	b _0800EF96
 	.align 2, 0
 _0800EEF8: .4byte 0x03004428
 _0800EEFC:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0x3
 	ands r1, r0
 	cmp r1, 0x3
 	beq _0800EF0A
 	b _0800F008
 _0800EF0A:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r0, _0800EF20
 	lsls r1, r5, 8
 	ldr r2, _0800EF24
@@ -11176,17 +11176,17 @@ _0800EF28:
 	lsrs r0, 24
 	ldr r1, _0800EF44
 	movs r2, 0xC8
-	bl sub_8007E88
+	bl SendBlock
 	b _0800EF96
 	.align 2, 0
 _0800EF44: .4byte 0x030044f0
 _0800EF48:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0x3
 	ands r1, r0
 	cmp r1, 0x3
 	bne _0800F008
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r4, _0800EFA0
 	lsls r1, r5, 8
 	ldr r0, _0800EFA4
@@ -11383,7 +11383,7 @@ sub_800F104: @ 800F104
 	mov r7, r9
 	mov r6, r8
 	push {r6,r7}
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r6, r0, 24
 	ldr r4, _0800F148
@@ -11441,7 +11441,7 @@ _0800F17E:
 	lsrs r0, 24
 	adds r1, r4, 0
 	movs r2, 0x60
-	bl sub_8007E88
+	bl SendBlock
 	ldrb r0, [r5]
 	adds r0, 0x1
 	strb r0, [r5]
@@ -11449,12 +11449,12 @@ _0800F17E:
 	.align 2, 0
 _0800F19C: .4byte 0x03002fa4
 _0800F1A0:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0xF
 	ands r1, r0
 	cmp r1, 0xF
 	bne _0800F27A
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	movs r4, 0
 	lsls r0, r6, 3
 	subs r0, r6
@@ -11571,7 +11571,7 @@ sub_800F298: @ 800F298
 	push {r4-r7,lr}
 	mov r7, r8
 	push {r7}
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r6, r0, 24
 	ldr r0, _0800F2D0
@@ -11631,20 +11631,20 @@ _0800F316:
 	lsrs r0, 24
 	adds r1, r4, 0
 	movs r2, 0x20
-	bl sub_8007E88
+	bl SendBlock
 	b _0800F770
 	.align 2, 0
 _0800F338: .4byte 0x03002fa4
 _0800F33C: .4byte 0x02000000
 _0800F340:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0xF
 	ands r1, r0
 	cmp r1, 0xF
 	beq _0800F34E
 	b _0800F7E0
 _0800F34E:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	movs r4, 0
 	ldr r0, _0800F36C
 	ldrh r1, [r0]
@@ -11864,20 +11864,20 @@ _0800F4EA:
 	lsrs r0, 24
 	ldr r1, _0800F500
 	movs r2, 0xC8
-	bl sub_8007E88
+	bl SendBlock
 	b _0800F770
 	.align 2, 0
 _0800F4FC: .4byte 0x02024d1e
 _0800F500: .4byte 0x0201d000
 _0800F504:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0xF
 	ands r1, r0
 	cmp r1, 0xF
 	beq _0800F512
 	b _0800F7E0
 _0800F512:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	movs r4, 0
 	lsls r0, r6, 3
 	subs r0, r6
@@ -12014,19 +12014,19 @@ _0800F604:
 	lsrs r0, 24
 	ldr r1, _0800F618
 	movs r2, 0x64
-	bl sub_8007E88
+	bl SendBlock
 	b _0800F770
 	.align 2, 0
 _0800F618: .4byte 0x0201d0c8
 _0800F61C:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	movs r1, 0xF
 	ands r1, r0
 	cmp r1, 0xF
 	beq _0800F62A
 	b _0800F7E0
 _0800F62A:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	movs r4, 0
 	lsls r0, r6, 3
 	subs r0, r6
@@ -23791,7 +23791,7 @@ _080155C0:
 	str r0, [r5]
 	adds r4, 0x1
 _080155CE:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
@@ -68499,7 +68499,7 @@ dp01_tbl1_exec_completed: @ 802BF9C
 	ands r0, r1
 	cmp r0, 0
 	beq _0802BFF0
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	mov r1, sp
 	strb r0, [r1]
 	movs r0, 0x2
@@ -92136,7 +92136,7 @@ dp01_tbl4_exec_completed: @ 8038004
 	ands r0, r1
 	cmp r0, 0
 	beq _08038058
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	mov r1, sp
 	strb r0, [r1]
 	movs r0, 0x2
@@ -94857,7 +94857,7 @@ _08039710: .4byte 0x03002970
 _08039714:
 	movs r5, 0
 	ldr r4, _0803986C
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	movs r1, 0x1
 	eors r0, r1
 	lsls r0, 24
@@ -101911,7 +101911,7 @@ _0803CE42:
 	strb r0, [r1]
 	adds r0, r7, 0
 	adds r1, r3, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 _0803CE50:
 	adds r0, r7, 0
 	bl StringLength
@@ -107816,7 +107816,7 @@ sub_803FBBC: @ 803FBBC
 	push {r4,r5,lr}
 	movs r5, 0
 	ldr r4, _0803FBE4
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
 	lsls r1, r0, 3
@@ -110106,7 +110106,7 @@ _08040D04: .4byte 0x0000ffff
 	thumb_func_start sub_8040D08
 sub_8040D08: @ 8040D08
 	push {r4,lr}
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
 	ldr r4, _08040D38
@@ -113036,7 +113036,7 @@ sub_80422C4: @ 80422C4
 	bl PokemonGetEncryptedField
 	adds r0, r5, 0
 	adds r1, r4, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 _080422FC:
 	adds r4, r6, 0
 	adds r4, 0x50
@@ -124512,7 +124512,7 @@ sub_8047CE8: @ 8047CE8
 	adds r0, r6, 0
 	movs r3, 0xC
 	bl sub_804AFB8
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	ldr r1, [r5, 0xC]
 	movs r3, 0x80
@@ -124598,7 +124598,7 @@ _08047D86:
 	adds r5, 0x1
 	cmp r5, 0x2
 	ble _08047D86
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	movs r1, 0x80
 	lsls r1, 17
@@ -124888,7 +124888,7 @@ _08048048:
 	ldr r3, _0804809C
 	adds r0, r3, 0
 	strh r0, [r1]
-	bl sub_8007378
+	bl OpenLink
 	movs r6, 0
 	movs r4, 0
 _08048058:
@@ -124954,7 +124954,7 @@ _080480CE:
 _080480D8: .4byte 0x03004824
 _080480DC: .4byte 0x0000043c
 _080480E0:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	adds r4, r0, 0
 	bl sub_800820C
 	lsls r4, 24
@@ -124963,7 +124963,7 @@ _080480E0:
 	bcs _080480F4
 	b _080484C6
 _080480F4:
-	bl sub_8008310
+	bl IsLinkMaster
 	lsls r0, 24
 	cmp r0, 0
 	beq _08048120
@@ -124998,7 +124998,7 @@ _08048130:
 	beq _0804813A
 	b _080484C6
 _0804813A:
-	bl sub_8007C48
+	bl IsLinkPlayerDataExchangeComplete
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -126420,7 +126420,7 @@ _08048D3E:
 sub_8048D44: @ 8048D44
 	push {r4-r7,lr}
 	sub sp, 0xC
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r7, r0, 24
 	ldr r6, _08048D90
@@ -126440,7 +126440,7 @@ sub_8048D44: @ 8048D44
 	lsls r1, 24
 	lsrs r1, 24
 	adds r0, r4, 0
-	bl sub_8008184
+	bl SetLinkDebugValues
 	ldr r0, [r6]
 	adds r0, 0x75
 	ldrb r0, [r0]
@@ -126494,7 +126494,7 @@ _08048DF8:
 	bne _08048E04
 	b _0804907C
 _08048E04:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	cmp r0, 0
 	bne _08048E18
@@ -126504,7 +126504,7 @@ _08048E04:
 	.align 2, 0
 _08048E14: .4byte 0x03004824
 _08048E18:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r0, _08048E24
 	ldr r1, [r0]
 	b _08049006
@@ -126522,7 +126522,7 @@ _08048E32:
 	.align 2, 0
 _08048E38: .4byte 0x03004824
 _08048E3C:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
@@ -126538,7 +126538,7 @@ _08048E4A:
 	adds r1, r2
 	movs r2, 0xC8
 	bl sub_8048D24
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r0, _08048E70
 	ldr r1, [r0]
 	b _08049006
@@ -126570,7 +126570,7 @@ _08048E9A:
 	.align 2, 0
 _08048EA0: .4byte 0x03004824
 _08048EA4:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
@@ -126586,7 +126586,7 @@ _08048EB2:
 	adds r1, r2
 	movs r2, 0xC8
 	bl sub_8048D24
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r0, _08048ED8
 	ldr r1, [r0]
 	b _08049006
@@ -126618,7 +126618,7 @@ _08048F02:
 	.align 2, 0
 _08048F08: .4byte 0x03004824
 _08048F0C:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
@@ -126634,7 +126634,7 @@ _08048F1A:
 	adds r1, r2
 	movs r2, 0xC8
 	bl sub_8048D24
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r0, _08048F40
 	ldr r1, [r0]
 	b _08049006
@@ -126666,7 +126666,7 @@ _08048F6A:
 	.align 2, 0
 _08048F70: .4byte 0x03004824
 _08048F74:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
@@ -126682,7 +126682,7 @@ _08048F82:
 	adds r1, r2
 	movs r2, 0xD8
 	bl sub_8048D24
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r0, _08048FA8
 	ldr r1, [r0]
 	b _08049006
@@ -126714,7 +126714,7 @@ _08048FD2:
 	.align 2, 0
 _08048FD8: .4byte 0x03004824
 _08048FDC:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
@@ -126730,7 +126730,7 @@ _08048FDC:
 	adds r1, r2
 	movs r2, 0xB
 	bl sub_8048D24
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r1, [r4]
 _08049006:
 	adds r1, 0x75
@@ -126889,7 +126889,7 @@ _0804913E:
 	strb r1, [r0]
 _08049142:
 	movs r0, 0
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 _08049148:
 	movs r2, 0x2
 	adds r0, r4, 0
@@ -126963,7 +126963,7 @@ _080491D2:
 	strb r2, [r0]
 _080491D4:
 	movs r0, 0x1
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 _080491DA:
 	pop {r4}
 	pop {r0}
@@ -127079,14 +127079,14 @@ _080492B6:
 	strb r1, [r0]
 _080492B8:
 	movs r0, 0
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 _080492BE:
 	movs r0, 0x2
 	ands r0, r5
 	cmp r0, 0
 	beq _080492CC
 	movs r0, 0x1
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 _080492CC:
 	add sp, 0x4
 	pop {r4,r5}
@@ -127350,10 +127350,10 @@ _080494D4: .4byte 0x0000ddee
 	thumb_func_start sub_80494D8
 sub_80494D8: @ 80494D8
 	push {r4,lr}
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r1, r0, 24
 	cmp r1, 0
@@ -127367,7 +127367,7 @@ _080494FA:
 	adds r0, r4, 0
 	bl sub_80491E4
 _08049500:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 _08049504:
 	cmp r4, 0
 	bne _0804950C
@@ -127528,7 +127528,7 @@ sub_8049620: @ 8049620
 	adds r0, 0x7B
 	movs r1, 0x5
 	strb r1, [r0]
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -127549,7 +127549,7 @@ sub_8049620: @ 8049620
 	ldr r1, [r4]
 	adds r1, 0x8C
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 	b _08049678
 	.align 2, 0
 _08049668: .4byte 0x03004824
@@ -127735,7 +127735,7 @@ _080497C8:
 	ldr r1, [r1]
 	adds r1, 0x8C
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 _080497EC:
 	add sp, 0x8
 	pop {r4}
@@ -128092,7 +128092,7 @@ _08049A88:
 	ldr r1, [r5]
 	adds r1, 0x8C
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 _08049AB4:
 	add sp, 0xC
 	pop {r4,r5}
@@ -128169,7 +128169,7 @@ _08049B28:
 	ldr r1, [r4]
 	adds r1, 0x8C
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 _08049B56:
 	ldr r0, _08049B5C
 	ldr r0, [r0]
@@ -128207,7 +128207,7 @@ _08049B8C:
 	ldr r1, [r4]
 	adds r1, 0x8C
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 	ldr r0, [r4]
 _08049BAA:
 	adds r0, 0x7B
@@ -128322,7 +128322,7 @@ _08049C84:
 	thumb_func_start sub_8049C8C
 sub_8049C8C: @ 8049C8C
 	push {r4,lr}
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	bne _08049CAE
@@ -130249,7 +130249,7 @@ _0804AB98:
 	ldr r1, [r1]
 	adds r1, 0x8C
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 	b _0804ABD2
 	.align 2, 0
 _0804ABB0: .4byte 0x03004824
@@ -131201,7 +131201,7 @@ sub_804B2B0: @ 804B2B0
 	.align 2, 0
 _0804B2C0: .4byte 0x03002fa4
 _0804B2C4:
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
 _0804B2CC:
@@ -131408,7 +131408,7 @@ _0804B47C:
 	movs r0, 0
 	strh r0, [r1]
 	bl ResetTasks
-	bl AllocZeroed
+	bl CloseLink
 	ldr r6, _0804B570
 	ldr r5, _0804B574
 	str r5, [r6]
@@ -131527,7 +131527,7 @@ _0804B5A0: .4byte 0x040000d4
 _0804B5A4: .4byte 0x80000280
 _0804B5A8: .4byte gUnknown_08D004E0
 _0804B5AC:
-	bl sub_8007378
+	bl OpenLink
 	ldr r1, _0804B5C8
 	ldr r2, _0804B5CC
 	adds r1, r2
@@ -131565,13 +131565,13 @@ _0804B5E8:
 _0804B5F4: .4byte 0x03004828
 _0804B5F8: .4byte 0x0000043c
 _0804B5FC:
-	bl sub_8008310
+	bl IsLinkMaster
 	lsls r0, 24
 	cmp r0, 0
 	bne _0804B608
 	b _0804B746
 _0804B608:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	adds r4, r0, 0
 	bl sub_800820C
 	lsls r4, 24
@@ -131607,7 +131607,7 @@ _0804B648:
 	beq _0804B656
 	b _0804B76E
 _0804B656:
-	bl sub_8007C48
+	bl IsLinkPlayerDataExchangeComplete
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -132060,7 +132060,7 @@ _0804BA60: .4byte 0x03004360
 	thumb_func_start sub_804BA64
 sub_804BA64: @ 804BA64
 	push {lr}
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	ldr r2, _0804BA90
 	movs r1, 0x80
@@ -132214,7 +132214,7 @@ _0804BB90:
 	ldr r1, [r4]
 	adds r1, 0x9E
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 	ldr r1, [r4]
 	adds r1, 0xBD
 	ldrb r0, [r1]
@@ -132929,7 +132929,7 @@ sub_804C1A8: @ 804C1A8
 	ldrb r0, [r0]
 	cmp r0, 0
 	beq _0804C23C
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	ldr r3, _0804C220
 	movs r2, 0x80
@@ -135210,7 +135210,7 @@ _0804D60E:
 _0804D612:
 	strb r0, [r1]
 _0804D614:
-	bl sub_8008710
+	bl HasLinkErrorOccurred
 	lsls r0, 24
 	cmp r0, 0
 	bne _0804D622
@@ -135232,7 +135232,7 @@ _0804D638: .4byte 0x020297d8
 sub_804D63C: @ 804D63C
 	push {r4-r6,lr}
 	bl sub_804B2B0
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r5, r0, 24
 	movs r6, 0x1
@@ -135258,7 +135258,7 @@ _0804D664:
 	strb r6, [r0]
 _0804D674:
 	movs r0, 0
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 _0804D67A:
 	movs r0, 0x2
 	ands r0, r5
@@ -135279,7 +135279,7 @@ _0804D67A:
 	strb r1, [r0]
 _0804D69C:
 	movs r0, 0x1
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 _0804D6A2:
 	pop {r4-r6}
 	pop {r0}
@@ -135979,7 +135979,7 @@ sub_804DC18: @ 804DC18
 	ldr r1, [r4]
 	adds r1, 0x9E
 	movs r2, 0x14
-	bl sub_8007E88
+	bl SendBlock
 	ldr r0, [r4]
 	adds r0, 0x9C
 	movs r1, 0x2
@@ -136460,7 +136460,7 @@ _0804E10C:
 	ldr r0, _0804E140
 	bl SetMainCallback2
 _0804E11A:
-	bl sub_8008710
+	bl HasLinkErrorOccurred
 	lsls r0, 24
 	cmp r0, 0
 	bne _0804E128
@@ -137883,8 +137883,8 @@ _0804ED94:
 	bne _0804EDA0
 	b _0804F0CE
 _0804EDA0:
-	bl sub_8007F18
-	bl link_get_multiplayer_id
+	bl ResetBlockReceivedFlags
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	beq _0804EDB0
@@ -137907,7 +137907,7 @@ _0804EDB8:
 	b _0804F0CE
 _0804EDCE:
 	bl sub_8071EF4
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	adds r4, r0, 0
 	bl sub_8008198
 	lsls r4, 24
@@ -137942,12 +137942,12 @@ _0804EDF0:
 	strh r0, [r1]
 	adds r5, 0x1
 _0804EE18:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r5, r0
 	blt _0804EDF0
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	b _0804F0AA
 	.align 2, 0
 _0804EE2C: .4byte 0x03002b80
@@ -137963,7 +137963,7 @@ _0804EE30:
 	bl sub_804E7C0
 	b _0804EE7A
 _0804EE46:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	ldr r2, _0804EE98
 	ldr r1, [r2]
 	adds r1, 0x88
@@ -138576,7 +138576,7 @@ _0804F2B6:
 	lsls r1, r6, 24
 	lsrs r1, 24
 	bl StartSpriteAnim
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	ldr r1, [r7]
 	adds r1, 0x9A
@@ -140271,7 +140271,7 @@ sub_80500A8: @ 80500A8
 	movs r6, 0
 	ldr r5, _080500EC
 	ldr r4, [r5]
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 23
 	adds r4, 0xA2
@@ -140337,7 +140337,7 @@ _0805010A:
 	ldr r0, [r4]
 	adds r0, 0x54
 	ldrh r4, [r0]
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	adds r1, r0, 0
 	lsls r1, 24
 	lsrs r1, 24
@@ -140453,7 +140453,7 @@ _08050218:
 	lsls r5, 1
 	adds r1, r5
 	ldrh r1, [r1]
-	bl sub_8008184
+	bl SetLinkDebugValues
 	bl sub_804FE70
 	ldr r0, [r4]
 	adds r0, r5
@@ -141437,7 +141437,7 @@ _08050950: .4byte gUnknown_0842D2C5
 sub_8050954: @ 8050954
 	push {r4-r7,lr}
 	bl sub_8051474
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	ldr r0, _08050978
 	ldr r0, [r0]
 	adds r0, 0x6F
@@ -141471,7 +141471,7 @@ _08050980:
 	.4byte _08050C64
 	.4byte _08050C98
 _080509B4:
-	bl sub_8007B60
+	bl ClearLinkCallback
 	ldr r0, _080509C8
 	movs r1, 0x80
 	lsls r1, 1
@@ -141544,7 +141544,7 @@ _08050A40:
 	.align 2, 0
 _08050A48: .4byte 0x03007400
 _08050A4C:
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	beq _08050A58
@@ -141574,13 +141574,13 @@ _08050A64:
 	strh r2, [r0]
 	movs r0, 0
 	movs r2, 0x28
-	bl sub_8007E88
+	bl SendBlock
 	ldr r1, [r4]
 	b _08050C86
 	.align 2, 0
 _08050A90: .4byte 0x03004854
 _08050A94:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	cmp r0, 0
 	bne _08050AA0
@@ -141603,7 +141603,7 @@ _08050AA0:
 	ldrb r0, [r1]
 	adds r0, 0x1
 	strb r0, [r1]
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	b _08050CB6
 	.align 2, 0
 _08050AC8: .4byte 0x03002b80
@@ -142582,7 +142582,7 @@ _080512B8:
 _080512C4:
 	strh r1, [r0]
 _080512C6:
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	beq _080512D2
@@ -142651,7 +142651,7 @@ _08051348:
 	lsls r0, 24
 	lsrs r4, r0, 24
 _0805134E:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
@@ -142666,7 +142666,7 @@ _08051368:
 	lsls r0, 24
 	lsrs r4, r0, 24
 _0805136E:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
@@ -142680,7 +142680,7 @@ _0805136E:
 	cmp r0, 0
 	bne _08051368
 _0805138A:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
@@ -142696,7 +142696,7 @@ _080513A4:
 	lsls r0, 24
 	lsrs r4, r0, 24
 _080513AA:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
@@ -142714,7 +142714,7 @@ _080513C6:
 	movs r6, 0
 	ldr r0, _080513E8
 	strh r0, [r5]
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
@@ -143154,7 +143154,7 @@ sub_80516F8: @ 80516F8
 	ldrb r0, [r6]
 	cmp r0, 0
 	beq _0805180C
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r1, r0, 24
 	cmp r1, 0
@@ -144021,7 +144021,7 @@ _08051D56:
 	adds r0, r4, r1
 	ldrb r1, [r0, 0x1A]
 	adds r0, r7, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 	adds r0, r7, 0
 	ldr r1, _08051F20
 	bl StringAppend
diff --git a/asm/rom5.s b/asm/rom5.s
index 74f58fab3..8b06e032a 100644
--- a/asm/rom5.s
+++ b/asm/rom5.s
@@ -12738,7 +12738,7 @@ _08081078:
 	beq _080810B4
 	b _080810CC
 _0808107E:
-	bl sub_8007B6C
+	bl ClearLinkCallback_2
 	movs r0, 0x1
 	movs r1, 0
 	bl fade_screen
@@ -16562,7 +16562,7 @@ sub_8082D9C: @ 8082D9C
 	lsrs r4, r0, 24
 	lsls r1, 24
 	lsrs r5, r1, 24
-	bl sub_8007BA4
+	bl GetLinkPlayerDataExchangeStatusTimed
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x2
@@ -16577,7 +16577,7 @@ _08082DBC:
 	beq _08082DE8
 	b _08082DEC
 _08082DC2:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r1, r0, 24
 	cmp r4, r1
@@ -16611,7 +16611,7 @@ sub_8082DF4: @ 8082DF4
 	push {r4,lr}
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_8008710
+	bl HasLinkErrorOccurred
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -16647,7 +16647,7 @@ sub_8082E28: @ 8082E28
 	ands r0, r1
 	cmp r0, 0
 	beq _08082E64
-	bl sub_80086F4
+	bl IsLinkConnectionEstablished
 	lsls r0, 24
 	cmp r0, 0
 	bne _08082E64
@@ -16677,12 +16677,12 @@ sub_8082E6C: @ 8082E6C
 	push {r4,lr}
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_80086F4
+	bl IsLinkConnectionEstablished
 	lsls r0, 24
 	cmp r0, 0
 	beq _08082E82
 	movs r0, 0x1
-	bl sub_8008704
+	bl SetSuppressLinkErrorMessage
 _08082E82:
 	ldr r0, _08082E94
 	ldrh r1, [r0, 0x2E]
@@ -16717,7 +16717,7 @@ sub_8082EB8: @ 8082EB8
 	push {r4,lr}
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_80086BC
+	bl GetSioMultiSI
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -16785,9 +16785,9 @@ sub_8082F20: @ 8082F20
 	ldrsh r2, [r4, r3]
 	cmp r2, 0
 	bne _08082F4C
-	bl sub_8007B88
+	bl OpenLinkTimed
 	bl sub_80082EC
-	bl sub_8007CC8
+	bl ResetLinkPlayers
 	b _08082F58
 	.align 2, 0
 _08082F48: .4byte 0x03004b28
@@ -16814,7 +16814,7 @@ sub_8082F68: @ 8082F68
 	push {r4,r5,lr}
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r5, r0, 24
 	adds r0, r4, 0
@@ -16828,7 +16828,7 @@ sub_8082F68: @ 8082F68
 	cmp r5, 0x1
 	bls _08082FDC
 	movs r0, 0x1
-	bl sub_8008704
+	bl SetSuppressLinkErrorMessage
 	ldr r1, _08082FC0
 	lsls r0, r4, 2
 	adds r0, r4
@@ -16836,7 +16836,7 @@ sub_8082F68: @ 8082F68
 	adds r4, r0, r1
 	movs r0, 0
 	strh r0, [r4, 0xE]
-	bl sub_8008310
+	bl IsLinkMaster
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -16923,7 +16923,7 @@ sub_808303C: @ 808303C
 	mov r9, r0
 	mov r7, r8
 	add r7, r9
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r5, r0, 24
 	adds r0, r4, 0
@@ -17006,7 +17006,7 @@ sub_80830E4: @ 80830E4
 	bne _08083178
 	bl sub_800820C
 	adds r4, r0, 0
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r4, 24
 	lsls r0, 24
 	cmp r4, r0
@@ -17079,7 +17079,7 @@ sub_8083188: @ 8083188
 	lsrs r0, 24
 	cmp r0, 0x1
 	beq _080831EA
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	adds r4, r0, 0
 	bl sub_800820C
 	lsls r4, 24
@@ -17152,10 +17152,10 @@ _08083244: .4byte 0x03004b20
 _08083248: .4byte 0x0202e8dc
 _0808324C: .4byte sub_80833C4
 _08083250:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	ldr r4, _08083278
 	strb r0, [r4]
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	ldr r1, _0808327C
 	strb r0, [r1]
 	ldrb r0, [r4]
@@ -17205,10 +17205,10 @@ _080832BC: .4byte 0x0202e8dc
 _080832C0: .4byte 0x03004b20
 _080832C4: .4byte sub_80833C4
 _080832C8:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	ldr r4, _08083300
 	strb r0, [r4]
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	ldr r1, _08083304
 	strb r0, [r1]
 	ldrb r0, [r4]
@@ -17245,7 +17245,7 @@ sub_8083314: @ 8083314
 	bl sub_8082DF4
 	cmp r0, 0x1
 	beq _080833B6
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	adds r4, r0, 0
 	bl sub_8008198
 	lsls r4, 24
@@ -17271,14 +17271,14 @@ _08083340:
 	lsls r0, 24
 	lsrs r4, r0, 24
 _0808335A:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r4, r0
 	bcc _08083340
 	movs r0, 0
-	bl sub_8008704
-	bl sub_8007F18
+	bl SetSuppressLinkErrorMessage
+	bl ResetBlockReceivedFlags
 	bl textbox_close
 	ldr r0, _08083398
 	ldrh r0, [r0]
@@ -17536,7 +17536,7 @@ _08083560:
 	ldrh r0, [r0]
 	cmp r0, 0x1
 	bne _08083586
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	movs r1, 0
@@ -17759,8 +17759,8 @@ sub_8083710: @ 8083710
 	ldrsh r2, [r4, r3]
 	cmp r2, 0
 	bne _08083744
-	bl sub_8007378
-	bl sub_8007CC8
+	bl OpenLink
+	bl ResetLinkPlayers
 	ldr r0, _08083740
 	movs r1, 0x50
 	bl CreateTask
@@ -17792,12 +17792,12 @@ sub_8083760: @ 8083760
 	lsls r0, 24
 	lsrs r4, r0, 24
 	adds r5, r4, 0
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
 	bls _080837A6
-	bl sub_8008310
+	bl IsLinkMaster
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -17837,7 +17837,7 @@ sub_80837B4: @ 80837B4
 	lsrs r5, r0, 24
 	bl sub_800820C
 	adds r4, r0, 0
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r4, 24
 	lsls r0, 24
 	cmp r4, r0
@@ -17868,7 +17868,7 @@ sub_80837EC: @ 80837EC
 	ldrb r0, [r0]
 	cmp r0, 0x1
 	bne _08083814
-	bl sub_8007C48
+	bl IsLinkPlayerDataExchangeComplete
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -17933,7 +17933,7 @@ _08083870:
 	ldr r2, _0808388C
 	adds r0, r2, 0
 	strh r0, [r1]
-	bl sub_8007B6C
+	bl ClearLinkCallback_2
 	b _080838BE
 	.align 2, 0
 _08083888: .4byte 0x03002b74
@@ -18240,7 +18240,7 @@ _08083ADE:
 	movs r0, 0x1
 	movs r1, 0
 	bl fade_screen
-	bl sub_8007B6C
+	bl ClearLinkCallback_2
 	b _08083B14
 _08083AF0:
 	ldr r0, _08083B00
@@ -18445,7 +18445,7 @@ sub_8083C50: @ 8083C50
 	lsls r0, 17
 	cmp r1, r0
 	ble _08083C82
-	bl AllocZeroed
+	bl CloseLink
 	ldr r0, _08083C9C
 	bl SetMainCallback2
 	adds r0, r4, 0
@@ -18463,7 +18463,7 @@ _08083C90:
 	bx r0
 	.align 2, 0
 _08083C98: .4byte 0x03004b20
-_08083C9C: .4byte sub_80085BC
+_08083C9C: .4byte CB2_LinkError
 _08083CA0: .4byte 0x03002fa4
 	thumb_func_end sub_8083C50
 
@@ -51607,7 +51607,7 @@ sub_8094140: @ 8094140
 	bl StringCopy
 	ldrb r1, [r5, 0x8]
 	adds r0, r4, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 	adds r0, r4, 0
 	movs r1, 0x7
 	movs r2, 0x5
@@ -51812,7 +51812,7 @@ sub_80942F8: @ 80942F8
 	bl StringCopy
 	ldrb r1, [r5, 0x8]
 	adds r0, r4, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 	ldr r1, _08094330
 	adds r0, r4, 0
 	bl StringAppend
@@ -75411,7 +75411,7 @@ _0809FD1C:
 	lsls r1, 24
 	lsrs r1, 24
 	adds r0, r4, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 	ldr r5, _0809FD68
 	adds r0, r5, 0
 	movs r1, 0xD
@@ -76528,7 +76528,7 @@ sub_80A0664: @ 80A0664
 	ldr r0, _080A06A4
 	cmp r1, r0
 	bne _080A06B0
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	movs r1, 0x1
 	eors r0, r1
 	lsls r0, 24
@@ -96228,7 +96228,7 @@ sub_80A9E3C: @ 80A9E3C
 	push {r4,lr}
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_8007378
+	bl OpenLink
 	movs r1, 0
 	ldr r3, _080A9E74
 	movs r2, 0xFF
@@ -96280,14 +96280,14 @@ sub_80A9E80: @ 80A9E80
 	.align 2, 0
 _080A9EA0: .4byte 0x03004b20
 _080A9EA4:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
 	bls _080A9ECC
 	movs r0, 0
 	strh r0, [r4, 0x8]
-	bl sub_8008310
+	bl IsLinkMaster
 	lsls r0, 24
 	cmp r0, 0
 	beq _080A9EC8
@@ -96347,10 +96347,10 @@ sub_80A9F10: @ 80A9F10
 	ldrb r0, [r0]
 	cmp r0, 0
 	beq _080A9F3E
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	ldr r1, _080A9F48
 	strb r0, [r1]
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x4
@@ -99307,7 +99307,7 @@ sub_80AB6B4: @ 80AB6B4
 	lsls r1, 16
 	cmp r1, 0
 	bgt _080AB6F2
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	adds r0, r4, 0
 	bl DestroyTask
 	ldr r0, _080AB6FC
@@ -127938,7 +127938,7 @@ sub_80B92AC: @ 80B92AC
 	ldr r1, [r1]
 	movs r2, 0xA4
 	bl memcpy
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	bne _080B935C
@@ -128300,7 +128300,7 @@ _080B9650:
 	movs r0, 0xC8
 	lsls r0, 1
 	strh r0, [r5, 0x8]
-	bl sub_8007B6C
+	bl ClearLinkCallback_2
 	b _080B97D6
 	.align 2, 0
 _080B9674: .4byte gUnknown_0842C89A
@@ -128319,10 +128319,10 @@ _080B9688:
 	movs r0, 0x65
 	b _080B97D4
 _080B9690:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r4, r0, 24
-	bl sub_8008310
+	bl IsLinkMaster
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x1
@@ -128351,7 +128351,7 @@ _080B96CC: .4byte 0x0000012d
 _080B96D0:
 	bl sub_800820C
 	adds r4, r0, 0
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r4, 24
 	lsls r0, 24
 	cmp r4, r0
@@ -128361,7 +128361,7 @@ _080B96D0:
 	strh r4, [r5, 0x20]
 	lsls r4, 16
 	asrs r4, 16
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r0, 24
 	lsls r1, r0, 4
@@ -128375,7 +128375,7 @@ _080B96D0:
 _080B9706:
 	bl sub_800820C
 	adds r4, r0, 0
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r4, 24
 	lsls r0, 24
 	cmp r4, r0
@@ -128415,7 +128415,7 @@ _080B9734:
 _080B9758: .4byte 0x03002fa4
 _080B975C: .4byte 0x020231cc
 _080B9760:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r0, 24
 	movs r1, 0
@@ -128521,7 +128521,7 @@ _080B981C:
 	.align 2, 0
 _080B983C: .4byte 0x03002a70
 _080B9840:
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	bne _080B9860
@@ -128583,7 +128583,7 @@ sub_80B9890: @ 80B9890
 	ldr r1, _080B98D0
 	adds r0, r1
 	mov r10, r0
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [sp, 0x4]
@@ -128651,7 +128651,7 @@ _080B9934:
 	bl memcpy
 _080B993C:
 	mov r0, r9
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 	mov r2, r8
 	lsls r1, r2, 1
 	adds r1, r5, r1
@@ -128673,7 +128673,7 @@ _080B9960:
 	lsrs r0, 24
 _080B9966:
 	mov r9, r0
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r9, r0
@@ -128690,7 +128690,7 @@ _080B9966:
 	adds r1, 0x1
 	strh r1, [r0, 0x8]
 _080B998A:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	ldr r1, [sp, 0x8]
@@ -128810,7 +128810,7 @@ sub_80B9A50: @ 80B9A50
 	thumb_func_start sub_80B9A58
 sub_80B9A58: @ 80B9A58
 	push {lr}
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
 	pop {r1}
@@ -128843,7 +128843,7 @@ _080B9A84: .4byte 0x00001230
 sub_80B9A88: @ 80B9A88
 	push {r4,lr}
 	adds r4, r0, 0
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
@@ -128873,7 +128873,7 @@ _080B9AAC:
 _080B9ABC: .4byte gUnknown_083D0288
 _080B9AC0:
 	movs r0, 0
-	bl sub_8007CB0
+	bl GetLinkPlayerTrainerId
 	adds r3, r0, 0
 	movs r0, 0x1
 	ands r3, r0
@@ -128895,7 +128895,7 @@ _080B9AD6:
 _080B9AE8: .4byte gUnknown_083D028A
 _080B9AEC:
 	movs r0, 0
-	bl sub_8007CB0
+	bl GetLinkPlayerTrainerId
 	movs r1, 0x9
 	bl __umodsi3
 	adds r3, r0, 0
@@ -129117,7 +129117,7 @@ sub_80B9C6C: @ 80B9C6C
 	ldr r0, _080B9DA8
 	ldrh r0, [r0, 0x4]
 	bl SeedRng
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	mov r8, r0
@@ -136497,7 +136497,7 @@ sub_80BD674: @ 80BD674
 	bne _080BD68C
 	b _080BD790
 _080BD68C:
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x2
@@ -141675,7 +141675,7 @@ sub_80BFE24: @ 80BFE24
 	str r0, [sp, 0x8]
 	add r0, sp, 0x1C
 	str r0, [sp, 0xC]
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	ldr r1, _080BFEA0
 	strb r0, [r1]
 _080BFE50:
@@ -141943,7 +141943,7 @@ sub_80C004C: @ 80C004C
 	adds r4, r1, 0
 	lsls r0, r2, 24
 	lsrs r0, 24
-	bl sub_8007CB0
+	bl GetLinkPlayerTrainerId
 	adds r5, r0, 0
 	movs r2, 0xFF
 	ands r0, r2
@@ -141999,7 +141999,7 @@ sub_80C00B4: @ 80C00B4
 	adds r4, r1, 0
 	lsls r0, r2, 24
 	lsrs r0, 24
-	bl sub_8007CB0
+	bl GetLinkPlayerTrainerId
 	adds r2, r0, 0
 	movs r3, 0xFF
 	ands r0, r3
@@ -142069,7 +142069,7 @@ sub_80C0134: @ 80C0134
 	adds r4, r1, 0
 	lsls r0, r2, 24
 	lsrs r0, 24
-	bl sub_8007CB0
+	bl GetLinkPlayerTrainerId
 	adds r5, r0, 0
 	movs r2, 0xFF
 	ands r0, r2
@@ -142666,7 +142666,7 @@ sub_80C05C4: @ 80C05C4
 	str r0, [sp, 0x8]
 	add r0, sp, 0x1C
 	str r0, [sp, 0xC]
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	ldr r1, _080C0600
 	strb r0, [r1]
 	movs r0, 0
@@ -143054,7 +143054,7 @@ sub_80C08FC: @ 80C08FC
 	bhi _080C0914
 	adds r0, r5, 0
 	movs r1, 0x1
-	bl SetStringCharset
+	bl ConvertInternationalString
 _080C0914:
 	pop {r4,r5}
 	pop {r0}
@@ -146216,7 +146216,7 @@ sub_80C255C: @ 80C255C
 	ldrb r0, [r0]
 	cmp r0, 0
 	beq _080C258C
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x4
@@ -150457,7 +150457,7 @@ sub_80C4674: @ 80C4674
 	bne _080C4690
 	adds r0, r4, 0
 	movs r1, 0x1
-	bl SetStringCharset
+	bl ConvertInternationalString
 _080C4690:
 	pop {r4}
 	pop {r0}
@@ -150495,7 +150495,7 @@ sub_80C4698: @ 80C4698
 	lsls r1, 24
 	lsrs r1, 24
 	adds r0, r5, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 _080C46DA:
 	pop {r4,r5}
 	pop {r0}
@@ -152003,7 +152003,7 @@ sub_80C5228: @ 80C5228
 	cmp r0, 0
 	beq _080C524C
 	ldr r4, _080C5248
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
 	strh r0, [r4]
@@ -158659,7 +158659,7 @@ sub_80C857C: @ 80C857C
 	lsrs r0, 24
 	adds r1, r5, 0
 	adds r2, r4, 0
-	bl sub_8007E88
+	bl SendBlock
 	pop {r4,r5}
 	pop {r0}
 	bx r0
@@ -158676,13 +158676,13 @@ sub_80C85AC: @ 80C85AC
 	lsls r1, 17
 	lsls r1, r0
 	lsrs r4, r1, 24
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	adds r1, r4, 0
 	ands r1, r0
 	cmp r1, 0
 	beq _080C85D0
 	adds r0, r4, 0
-	bl sub_8007F30
+	bl ResetBlockReceivedFlag
 	movs r0, 0x1
 	b _080C85D2
 _080C85D0:
@@ -158698,7 +158698,7 @@ sub_80C85D8: @ 80C85D8
 	push {r4,lr}
 	movs r4, 0
 _080C85DC:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	lsrs r0, 24
 	asrs r0, r4
@@ -158712,7 +158712,7 @@ _080C85F2:
 	adds r4, 0x1
 	cmp r4, 0x3
 	ble _080C85DC
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	movs r0, 0x1
 _080C85FE:
 	pop {r4}
@@ -158781,10 +158781,10 @@ sub_80C8660: @ 80C8660
 	ldrb r0, [r0]
 	cmp r0, 0
 	beq _080C868E
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	ldr r1, _080C8698
 	strb r0, [r1]
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x4
@@ -158916,7 +158916,7 @@ sub_80C8734: @ 80C8734
 	.align 2, 0
 _080C8768: .4byte 0x03004b20
 _080C876C:
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	bne _080C87A8
@@ -158990,7 +158990,7 @@ _080C87EA:
 	lsls r1, 24
 	lsrs r1, 24
 	adds r0, r4, 0
-	bl SetStringCharset
+	bl ConvertInternationalString
 	b _080C883E
 	.align 2, 0
 _080C8818: .4byte 0x02038570
@@ -159003,7 +159003,7 @@ _080C8828:
 	bne _080C8838
 	adds r0, r4, 0
 	movs r1, 0x1
-	bl SetStringCharset
+	bl ConvertInternationalString
 	b _080C883E
 _080C8838:
 	strb r0, [r4, 0x5]
@@ -159092,7 +159092,7 @@ sub_80C88AC: @ 80C88AC
 	.align 2, 0
 _080C88D4: .4byte 0x03004b20
 _080C88D8:
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	bne _080C891E
@@ -159166,7 +159166,7 @@ _080C896C:
 	ldr r1, _080C8994
 	ldrh r0, [r4, 0x1A]
 	strb r0, [r1]
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	bne _080C898C
@@ -159765,7 +159765,7 @@ _080C8E50:
 	ldr r1, _080C8E78
 	movs r0, 0x64
 	strb r0, [r1]
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	cmp r0, 0
 	bne _080C8E70
@@ -261633,7 +261633,7 @@ sub_80FA4E4: @ 80FA4E4
 	sub sp, 0x4
 	adds r6, r0, 0
 	adds r5, r1, 0
-	bl sub_8007B78
+	bl GetLinkPlayerCount
 	lsls r0, 24
 	lsrs r0, 24
 	mov r8, r0
@@ -306954,7 +306954,7 @@ _0810FED0:
 	bne _0810FEF2
 	adds r0, r4, 0
 	movs r1, 0x1
-	bl SetStringCharset
+	bl ConvertInternationalString
 _0810FEF2:
 	pop {r4}
 	pop {r0}
@@ -335630,7 +335630,7 @@ dp01_tbl3_exec_completed: @ 811E314
 	ands r0, r1
 	cmp r0, 0
 	beq _0811E368
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	mov r1, sp
 	strb r0, [r1]
 	movs r0, 0x2
@@ -338474,7 +338474,7 @@ _0811FB20: .4byte 0x03002970
 _0811FB24:
 	movs r5, 0
 	ldr r4, _0811FC08
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	movs r1, 0x1
 	eors r0, r1
 	lsls r0, 24
@@ -341124,7 +341124,7 @@ sub_8120FFC: @ 8120FFC
 	mov r8, r1
 	movs r6, 0
 	movs r4, 0
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r7, r0, 24
 	mov r0, r9
@@ -363132,7 +363132,7 @@ dp01_tbl6_exec_completed: @ 812B7C0
 	ands r0, r1
 	cmp r0, 0
 	beq _0812B814
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	mov r1, sp
 	strb r0, [r1]
 	movs r0, 0x2
@@ -387949,7 +387949,7 @@ dp01_tbl5_exec_completed: @ 813796C
 	ands r0, r1
 	cmp r0, 0
 	beq _081379C0
-	bl link_get_multiplayer_id
+	bl GetMultiplayerId
 	mov r1, sp
 	strb r0, [r1]
 	movs r0, 0x2
@@ -395915,7 +395915,7 @@ _0813BA2E:
 	movs r0, 0
 	b _0813BA3A
 	.align 2, 0
-_0813BA34: .4byte sub_8008C6C
+_0813BA34: .4byte SerialCB
 _0813BA38:
 	movs r0, 0x1
 _0813BA3A:
@@ -396208,7 +396208,7 @@ task_intro_2: @ 813BC8C
 	movs r0, 0xCF
 	lsls r0, 1
 	bl m4aSongNumStart
-	bl sub_8008838
+	bl ResetSerial
 	add sp, 0x4
 	pop {r4,r5}
 	pop {r0}
@@ -418178,7 +418178,7 @@ _08146AA8:
 	ldr r2, _08146AD0
 	adds r0, r2, 0
 	strh r0, [r1]
-	bl sub_8007378
+	bl OpenLink
 	b _08146DA4
 	.align 2, 0
 _08146AC4: .4byte 0x03001770
@@ -418225,7 +418225,7 @@ _08146B18:
 _08146B24:
 	b _08146D7C
 _08146B26:
-	bl sub_8008300
+	bl GetLinkPlayerCount_2
 	lsls r0, 24
 	lsrs r2, r0, 24
 	cmp r2, 0x2
@@ -418264,14 +418264,14 @@ _08146B70:
 _08146B7A:
 	movs r0, 0x5
 	bl audio_play
-	bl AllocZeroed
+	bl CloseLink
 	ldr r0, _08146B8C
 	adds r1, r4, r0
 	b _08146C54
 	.align 2, 0
 _08146B8C: .4byte 0x0000043c
 _08146B90:
-	bl sub_80086F4
+	bl IsLinkConnectionEstablished
 	lsls r0, 24
 	cmp r0, 0
 	beq _08146C38
@@ -418281,7 +418281,7 @@ _08146B90:
 	bne _08146BA4
 	b _08146DA4
 _08146BA4:
-	bl sub_8007BA4
+	bl GetLinkPlayerDataExchangeStatusTimed
 	lsls r0, 24
 	lsrs r0, 24
 	cmp r0, 0x3
@@ -418318,7 +418318,7 @@ _08146BE8:
 	.align 2, 0
 _08146BFC: .4byte gUnknown_0842C535
 _08146C00:
-	bl AllocZeroed
+	bl CloseLink
 	movs r0, 0x6
 	movs r1, 0x5
 	movs r2, 0x17
@@ -418353,7 +418353,7 @@ _08146C38:
 _08146C46:
 	movs r0, 0x5
 	bl audio_play
-	bl AllocZeroed
+	bl CloseLink
 	ldr r2, _08146C60
 	adds r1, r4, r2
 _08146C54:
@@ -418372,13 +418372,13 @@ _08146C64:
 _08146C70:
 	b _08146D7C
 _08146C72:
-	bl sub_8007EE4
+	bl GetBlockRecievedStatus
 	lsls r0, 24
 	cmp r0, 0
 	bne _08146C7E
 	b _08146DA4
 _08146C7E:
-	bl sub_8007F18
+	bl ResetBlockReceivedFlags
 	ldr r1, _08146C8C
 	ldr r2, _08146C90
 	adds r1, r2
@@ -418515,11 +418515,11 @@ _08146DA4:
 	ands r0, r1
 	cmp r0, 0
 	beq _08146DE4
-	bl sub_8008310
+	bl IsLinkMaster
 	lsls r0, 24
 	cmp r0, 0
 	bne _08146DE4
-	bl AllocZeroed
+	bl CloseLink
 	movs r0, 0x6
 	movs r1, 0x5
 	movs r2, 0x17
@@ -425426,7 +425426,7 @@ sub_814A568: @ 814A568
 	bhi _0814A582
 	adds r0, r4, 0
 	movs r1, 0x1
-	bl SetStringCharset
+	bl ConvertInternationalString
 	b _0814A588
 _0814A582:
 	adds r0, r4, 0
diff --git a/charmap.txt b/charmap.txt
index f8708e10a..4993f8d9d 100644
--- a/charmap.txt
+++ b/charmap.txt
@@ -313,6 +313,7 @@ TALL_PLUS   = FC 0C FB
 'ッ' = A0
 
 @ Japanese punctuation
+'　' = 00
 'ー' = AE
 '·' = AF
 '‥' = B0
diff --git a/data/data2.s b/data/data2.s
index ec59eb6ee..1b6f49224 100644
--- a/data/data2.s
+++ b/data/data2.s
@@ -5,22 +5,6 @@
 
 	.section .rodata
 
-	.global gUnknown_081E7330
-gUnknown_081E7330: @ 81E7330
-	.incbin "baserom.gba", 0x001e7330, 0x20
-
-	.global gUnknown_081E7350
-gUnknown_081E7350: @ 81E7350
-	.incbin "baserom.gba", 0x001e7350, 0x27c
-
-	.global gUnknown_081E75CC
-gUnknown_081E75CC: @ 81E75CC
-	.incbin "baserom.gba", 0x001e75cc, 0x30
-
-	.global gUnknown_081E75FC
-gUnknown_081E75FC: @ 81E75FC
-	.incbin "baserom.gba", 0x001e75fc, 0x14
-
 @ 81E7610
 	.include "data/rtc.s"
 
diff --git a/ewram_syms.txt b/ewram_syms.txt
index 148eade7b..ef93c424c 100644
--- a/ewram_syms.txt
+++ b/ewram_syms.txt
@@ -1,7 +1,12 @@
+unk_2000000 = 0x2000000;
+unk_2004000 = 0x2004000;
+
 gUnknown_020239F8 = 0x20239F8;
 
+gSaveBlock2 = 0x2024EA4;
+
+word_203855E = 0x203855E;
+
 gUnknown_0203869A = 0x203869A;
 
 gTileBuffer = 0x2039360;
-
-gSaveBlock2 = 0x2024EA4;
diff --git a/generated.mk b/generated.mk
index c72daf2ac..70d50e8f8 100644
--- a/generated.mk
+++ b/generated.mk
@@ -10,7 +10,9 @@ include/fonts/down_arrow_tiles.h \
 include/fonts/unknown_palette_81E6692.h \
 include/fonts/default_palette.h
 
-generated: $(GEN_FONT_HEADERS)
+LINK_HEADERS := include/link/digit_tiles.h include/link/digit_palette.h
+
+generated: $(GEN_FONT_HEADERS) $(LINK_HEADERS)
 
 include/fonts/font0_lat_glyphs.h: graphics/fonts/font0_lat.1bpp
 	$(BIN2C) $< sFont0LatinGlyphs >$@ -static -col 8 -pad 4
@@ -35,3 +37,9 @@ include/fonts/unknown_palette_81E6692.h: graphics/fonts/unknown_81E6692.gbapal
 
 include/fonts/default_palette.h: graphics/fonts/default.gbapal
 	$(BIN2C) $< gFontDefaultPalette >$@ -size 2 -pad 6
+
+include/link/digit_tiles.h: graphics/interface/link_test_digits.4bpp
+	$(BIN2C) $< sLinkTestDigitTiles >$@ -static -size 4 -pad 10
+
+include/link/digit_palette.h: graphics/interface/link_test_digits.gbapal
+	$(BIN2C) $< sLinkTestDigitPalette >$@ -static -size 2 -pad 6
diff --git a/graphics/interface/link_test_digits.pal b/graphics/interface/link_test_digits.pal
new file mode 100644
index 000000000..5362e8d6d
--- /dev/null
+++ b/graphics/interface/link_test_digits.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 255 255
diff --git a/graphics/interface/link_test_digits.png b/graphics/interface/link_test_digits.png
new file mode 100644
index 000000000..fe71d3387
--- /dev/null
+++ b/graphics/interface/link_test_digits.png
diff --git a/include/gba/io_reg.h b/include/gba/io_reg.h
index 87c167ab6..3c30c494e 100644
--- a/include/gba/io_reg.h
+++ b/include/gba/io_reg.h
@@ -350,6 +350,7 @@
 #define REG_BG2VOFS     (*(vu16 *)REG_ADDR_BG2VOFS)
 #define REG_BG3HOFS     (*(vu16 *)REG_ADDR_BG3HOFS)
 #define REG_BG3VOFS     (*(vu16 *)REG_ADDR_BG3VOFS)
+#define REG_BLDALPHA    (*(vu16 *)REG_ADDR_BLDALPHA)
 
 #define REG_SOUND1CNT_L (*(vu16 *)REG_ADDR_SOUND1CNT_L)
 #define REG_NR10        (*(vu8  *)REG_ADDR_NR10)
@@ -433,9 +434,21 @@
 #define REG_TM3CNT_L    (*(vu16 *)REG_ADDR_TM3CNT_L)
 #define REG_TM3CNT_H    (*(vu16 *)REG_ADDR_TM3CNT_H)
 
+#define REG_SIOCNT      (*(vu16 *)REG_ADDR_SIOCNT)
+#define REG_SIODATA8    (*(vu16 *)REG_ADDR_SIODATA8)
+#define REG_SIODATA32   (*(vu32 *)REG_ADDR_SIODATA32)
+#define REG_SIOMLT_SEND (*(vu16 *)REG_ADDR_SIOMLT_SEND)
+#define REG_SIOMLT_RECV (*(vu64 *)REG_ADDR_SIOMLT_RECV)
+#define REG_SIOMULTI0   (*(vu16 *)REG_ADDR_SIOMULTI0)
+#define REG_SIOMULTI1   (*(vu16 *)REG_ADDR_SIOMULTI1)
+#define REG_SIOMULTI2   (*(vu16 *)REG_ADDR_SIOMULTI2)
+#define REG_SIOMULTI3   (*(vu16 *)REG_ADDR_SIOMULTI3)
+
 #define REG_KEYINPUT    (*(vu16 *)REG_ADDR_KEYINPUT)
 #define REG_KEYCNT      (*(vu16 *)REG_ADDR_KEYCNT)
 
+#define REG_RCNT        (*(vu16 *)REG_ADDR_RCNT)
+
 #define REG_IME         (*(vu16 *)REG_ADDR_IME)
 #define REG_IE          (*(vu16 *)REG_ADDR_IE)
 #define REG_IF          (*(vu16 *)REG_ADDR_IF)
@@ -526,6 +539,31 @@
 #define TIMER_INTR_ENABLE 0x40
 #define TIMER_ENABLE      0x80
 
+// serial
+#define SIO_8BIT_MODE      0x0000 // Normal 8-bit communication mode
+#define SIO_32BIT_MODE     0x1000 // Normal 32-bit communication mode
+#define SIO_MULTI_MODE     0x2000 // Multi-player communication mode
+#define SIO_UART_MODE      0x3000 // UART communication mode
+
+#define SIO_9600_BPS       0x0000 // baud rate   9600 bps
+#define SIO_38400_BPS      0x0001 //            38400 bps
+#define SIO_57600_BPS      0x0002 //            57600 bps
+#define SIO_115200_BPS     0x0003 //           115200 bps
+
+#define SIO_MULTI_SI       0x0004 // Multi-player communication SI terminal
+#define SIO_MULTI_SD       0x0008 //                            SD terminal
+
+#define SIO_ERROR          0x0040 // Detect error
+#define SIO_START          0x0080 // Start transfer
+#define SIO_ENABLE         0x0080 // Enable SIO
+
+#define SIO_INTR_ENABLE    0x4000
+
+#define SIO_MULTI_SI_SHIFT 2
+#define SIO_MULTI_SI_MASK  0x1
+#define SIO_MULTI_DI_SHIFT 3
+#define SIO_MULTI_DI_MASK  0x1
+
 // keys
 #define A_BUTTON        0x0001
 #define B_BUTTON        0x0002
diff --git a/include/gba/types.h b/include/gba/types.h
index 4e1ab3003..1274d4f0d 100644
--- a/include/gba/types.h
+++ b/include/gba/types.h
@@ -1,19 +1,23 @@
 #ifndef GUARD_GBA_TYPES_H
 #define GUARD_GBA_TYPES_H
 
-typedef unsigned char  u8;
-typedef unsigned short u16;
-typedef unsigned int   u32;
-typedef signed char    s8;
-typedef signed short   s16;
-typedef signed int     s32;
-
-typedef volatile u8  vu8;
+typedef unsigned char       u8;
+typedef unsigned short     u16;
+typedef unsigned int       u32;
+typedef unsigned long long u64;
+typedef signed char         s8;
+typedef signed short       s16;
+typedef signed int         s32;
+typedef signed long long   s64;
+
+typedef volatile u8   vu8;
 typedef volatile u16 vu16;
 typedef volatile u32 vu32;
-typedef volatile s8  vs8;
+typedef volatile u64 vu64;
+typedef volatile s8   vs8;
 typedef volatile s16 vs16;
 typedef volatile s32 vs32;
+typedef volatile s64 vs64;
 
 typedef float  f32;
 typedef double f64;
@@ -67,4 +71,28 @@ struct ObjAffineSrcData
     u16 rotation;
 };
 
+// Multi-player SIO Control Structure
+struct SioMultiCnt
+{
+    u16 baudRate:2;    // baud rate
+    u16 si:1;          // SI terminal
+    u16 sd:1;          // SD terminal
+    u16 id:2;          // ID
+    u16 error:1;       // error flag
+    u16 enable:1;      // SIO enable
+    u16 unused_11_8:4;
+    u16 mode:2;        // communication mode (should equal 2)
+    u16 intrEnable:1;  // IRQ enable
+    u16 unused_15:1;
+    u16 data;          // data
+};
+
+#define ST_SIO_MULTI_MODE 2 // Multi-player communication mode
+
+// baud rate
+#define ST_SIO_9600_BPS   0 //   9600 bps
+#define ST_SIO_38400_BPS  1 //  38400 bps
+#define ST_SIO_57600_BPS  2 //  57600 bps
+#define ST_SIO_115200_BPS 3 // 115200 bps
+
 #endif // GUARD_GBA_TYPES_H
diff --git a/include/global.h b/include/global.h
index 21b1e41af..5e6bd5bd4 100644
--- a/include/global.h
+++ b/include/global.h
@@ -10,6 +10,8 @@
 // Prevent cross-jump optimization.
 #define BLOCK_CROSS_JUMP asm("");
 
+#define ARRAY_COUNT(array) (sizeof(array) / sizeof((array)[0]))
+
 extern u8 gStringVar1[];
 extern u8 gStringVar2[];
 extern u8 gStringVar3[];
@@ -38,8 +40,8 @@ struct SaveBlock2
 {
     u8 playerName[8];
     u8 playerGender;
-    u16 playerTrainerId;
-    u16 playerSecretId;
+    u8 sb2_field_9;
+    u8 playerTrainerId[4];
     u16 playTimeHours;
     u8 playTimeMinutes;
     u8 playTimeSeconds;
diff --git a/include/link.h b/include/link.h
new file mode 100644
index 000000000..ba6bcd6f9
--- /dev/null
+++ b/include/link.h
@@ -0,0 +1,182 @@
+#ifndef GUARD_LINK_H
+#define GUARD_LINK_H
+
+#include "global.h"
+
+#define MAX_LINK_PLAYERS 4
+#define CMD_LENGTH 8
+#define QUEUE_CAPACITY 50
+#define BLOCK_BUFFER_SIZE 0x100
+
+#define LINK_STAT_LOCAL_ID               0x00000003
+#define LINK_STAT_PLAYER_COUNT           0x0000001C
+#define LINK_STAT_PLAYER_COUNT_SHIFT     2
+#define LINK_STAT_MASTER                 0x00000020
+#define LINK_STAT_MASTER_SHIFT           5
+#define LINK_STAT_CONN_ESTABLISHED       0x00000040
+#define LINK_STAT_CONN_ESTABLISHED_SHIFT 6
+#define LINK_STAT_RECEIVED_NOTHING       0x00000100
+#define LINK_STAT_RECEIVED_NOTHING_SHIFT 8
+#define LINK_STAT_ERRORS                 0x0007F000
+
+#define EXTRACT_PLAYER_COUNT(status) \
+(((status) & LINK_STAT_PLAYER_COUNT) >> LINK_STAT_PLAYER_COUNT_SHIFT)
+#define EXTRACT_MASTER(status) \
+(((status) >> LINK_STAT_MASTER_SHIFT) & 1)
+#define EXTRACT_CONN_ESTABLISHED(status) \
+(((status) >> LINK_STAT_CONN_ESTABLISHED_SHIFT) & 1)
+#define EXTRACT_RECEIVED_NOTHING(status) \
+(((status) >> LINK_STAT_RECEIVED_NOTHING_SHIFT) & 1)
+
+#define MASTER_HANDSHAKE 0x8FFF
+#define SLAVE_HANDSHAKE  0xB9A0
+
+enum
+{
+    LINK_STATE_START0,
+    LINK_STATE_START1,
+    LINK_STATE_HANDSHAKE,
+    LINK_STATE_INIT_TIMER,
+    LINK_STATE_CONN_ESTABLISHED,
+};
+
+enum
+{
+    EXCHANGE_NOT_STARTED,
+    EXCHANGE_COMPLETE,
+    EXCHANGE_TIMED_OUT,
+    EXCHANGE_IN_PROGRESS,
+};
+
+enum
+{
+    QUEUE_FULL_NONE,
+    QUEUE_FULL_SEND,
+    QUEUE_FULL_RECV,
+};
+
+enum
+{
+    LAG_NONE,
+    LAG_MASTER,
+    LAG_SLAVE,
+};
+
+struct LinkPlayer
+{
+    u16 version;
+    u16 lp_field_2;
+    u32 trainerId;
+    u8 name[11];
+    u8 gender;
+    u32 linkType;
+    u16 lp_field_18;
+    u16 language;
+};
+
+struct LinkPlayerBlock
+{
+    u8 magic1[16];
+    struct LinkPlayer linkPlayer;
+    u8 magic2[16];
+};
+
+// circular queues
+
+struct SendQueue
+{
+    u16 data[CMD_LENGTH][QUEUE_CAPACITY];
+    u8 pos;
+    u8 count;
+};
+
+struct RecvQueue
+{
+    u16 data[MAX_LINK_PLAYERS][CMD_LENGTH][QUEUE_CAPACITY];
+    u8 pos;
+    u8 count;
+};
+
+struct Link
+{
+    u8 isMaster; // 0: slave, 8: master
+    u8 state;
+    u8 localId; // local multi-player ID
+    u8 playerCount;
+    u16 tempRecvBuffer[4];
+    bool8 receivedNothing;
+    s8 serialIntrCounter;
+    bool8 handshakeAsMaster;
+    u8 link_field_F;
+
+    // error conditions
+    bool8 hardwareError; // hardware reported an error
+    bool8 badChecksum; // checksum didn't match between devices
+    u8 queueFull; // send or recv queue out of space
+    u8 lag; // connection is lagging
+
+    u16 checksum;
+
+    u8 sendCmdIndex;
+    u8 recvCmdIndex;
+
+    struct SendQueue sendQueue;
+    struct RecvQueue recvQueue;
+};
+
+extern struct Link gLink;
+extern u16 gRecvCmds[CMD_LENGTH][MAX_LINK_PLAYERS];
+extern u32 gLinkStatus;
+extern u16 gSendCmd[CMD_LENGTH];
+extern u8 gShouldAdvanceLinkState;
+
+void Task_DestroySelf(u8);
+void sub_8007270(u8);
+void OpenLink(void);
+void CloseLink(void);
+u16 LinkMain2(u16 *);
+void sub_8007B14(void);
+bool32 sub_8007B24(void);
+void ClearLinkCallback(void);
+void ClearLinkCallback_2(void);
+u8 GetLinkPlayerCount(void);
+void OpenLinkTimed(void);
+u8 GetLinkPlayerDataExchangeStatusTimed(void);
+bool8 IsLinkPlayerDataExchangeComplete(void);
+u32 GetLinkPlayerTrainerId(u8);
+void ResetLinkPlayers(void);
+void sub_8007E24(void);
+void sub_8007E4C(void);
+u8 GetMultiplayerId(void);
+u8 bitmask_all_link_players_but_self(void);
+bool8 SendBlock(u8, void *, u16);
+bool8 sub_8007E9C(u8);
+bool8 sub_8007ECC(void);
+u8 GetBlockRecievedStatus(void);
+void ResetBlockReceivedFlags(void);
+void ResetBlockReceivedFlag(u8);
+void sub_8007F4C(void);
+void SetLinkDebugValues(u32, u32);
+u8 sub_8008198(void);
+void sub_80081C8(u8);
+u8 sub_800820C(void);
+u8 sub_8008218(void);
+void sub_800826C(void);
+void sub_80082EC(void);
+u8 GetLinkPlayerCount_2(void);
+bool8 IsLinkMaster(void);
+void sub_800832C(void);
+void sub_8008480(void);
+void sub_80084A4(void);
+void CB2_LinkError(void);
+u8 GetSioMultiSI(void);
+bool8 IsLinkConnectionEstablished(void);
+void SetSuppressLinkErrorMessage(bool8);
+bool8 HasLinkErrorOccurred(void);
+void ResetSerial(void);
+u32 LinkMain1(u8 *, u16 *, u16[CMD_LENGTH][MAX_LINK_PLAYERS]);
+void LinkVSync(void);
+void Timer3Intr(void);
+void SerialCB(void);
+
+#endif // GUARD_LINK_H
diff --git a/include/link/.gitignore b/include/link/.gitignore
new file mode 100644
index 000000000..266afbe6e
--- /dev/null
+++ b/include/link/.gitignore
@@ -0,0 +1,2 @@
+digit_tiles.h
+digit_palette.h
diff --git a/include/main.h b/include/main.h
index 2f6671967..dda18889a 100644
--- a/include/main.h
+++ b/include/main.h
@@ -42,6 +42,12 @@ struct Main
     u8 oamLoadDisabled:1;
 };
 
+extern u8 gUnknown_3001764;
 extern struct Main gMain;
+extern u8 gUnknown_3001BB4;
+extern bool8 gLinkVSyncDisabled;
+
+extern const u8 gGameVersion;
+extern const u8 gGameLanguage;
 
 #endif // GUARD_MAIN_H
diff --git a/include/task.h b/include/task.h
index cb01efbef..a536bcab5 100644
--- a/include/task.h
+++ b/include/task.h
@@ -10,9 +10,11 @@ struct Task
     u8 prev;
     u8 next;
     u8 priority;
-    u16 data[16];
+    s16 data[16];
 };
 
+extern struct Task gTasks[];
+
 void ResetTasks();
 u8 CreateTask(TaskFunc func, u8 priority);
 void DestroyTask(u8 taskId);
diff --git a/include/text.h b/include/text.h
index a1de98166..030d51188 100644
--- a/include/text.h
+++ b/include/text.h
@@ -76,5 +76,6 @@ extern const struct WindowConfig gWindowConfig_81E7278;
 extern const struct WindowConfig gWindowConfig_81E7294;
 
 u8 GetExtCtrlCodeLength(u8 code);
+void ConvertInternationalString(u8 *s, u8 language);
 
 #endif // GUARD_TEXT_H
diff --git a/iwram_syms.txt b/iwram_syms.txt
index ffca22f9c..1d2b918c7 100644
--- a/iwram_syms.txt
+++ b/iwram_syms.txt
@@ -23,6 +23,8 @@ gLocalTime = 0x3004038;
 
 gUnknown_3004820 = 0x3004820;
 
+word_3004858 = 0x3004858;
+
 gTasks = 0x3004B20;
 
 gMPlayMemAccArea = 0x3007440;
diff --git a/ld_script.txt b/ld_script.txt
index a414567a0..21b1e9a2f 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -12,6 +12,9 @@ SECTIONS {
         src/main.o(ewram_data);
         src/sprite.o(ewram_data);
         src/text.o(ewram_data);
+        src/string_util.o(ewram_data);
+        . += 0x2E8; /* big gap */
+        src/link.o(ewram_data);
     }
 
     . = 0x3000000;
@@ -19,18 +22,26 @@ SECTIONS {
     iwram (NOLOAD) :
     ALIGN(4)
     {
+        src/main.o(.bss);
         src/sprite.o(.bss);
         src/text.o(.bss);
+        src/string_util.o(.bss);
+        src/link.o(.bss);
         . = 0xF28;
         src/agb_flash.o(.bss);
         . = 0xF36;
         src/siirtc.o(.bss);
         tools/agbcc/lib/libgcc.a:dp-bit.o(.bss);
         tools/agbcc/lib/libgcc.a:fp-bit.o(.bss);
+
         src/m4a_2.o(.bss.code);
+
         src/main.o(iwram_data);
         src/sprite.o(iwram_data);
         src/text.o(iwram_data);
+        src/string_util.o(iwram_data);
+        src/link.o(iwram_data);
+
         . = 0x5FD0;
         src/m4a_2.o(iwram_data);
     }
@@ -45,7 +56,7 @@ SECTIONS {
         src/sprite.o(.text);
         src/text.o(.text);
         src/string_util.o(.text);
-        asm/rom2.o(.text);
+        src/link.o(.text);
         src/rtc.o(.text);
         asm/rom3.o(.text);
         src/play_time.o(.text);
@@ -98,6 +109,7 @@ SECTIONS {
         . += 0x8; /* Why the gap? */
         src/text.o(.rodata);
         src/string_util.o(.rodata);
+        src/link.o(.rodata);
         data/data2.o(.rodata);
         src/m4a_tables.o(.rodata);
         data/sound_data.o(.rodata);
diff --git a/src/link.c b/src/link.c
new file mode 100644
index 000000000..64e33fdfc
--- /dev/null
+++ b/src/link.c
@@ -0,0 +1,1810 @@
+#include "global.h"
+#include "main.h"
+#include "task.h"
+#include "text.h"
+#include "sprite.h"
+#include "songs.h"
+#include "link.h"
+
+#define SIO_MULTI_CNT ((struct SioMultiCnt *)REG_ADDR_SIOCNT)
+
+struct BlockTransfer
+{
+    u16 pos;
+    u16 size;
+    void *src;
+    bool8 active;
+    u8 multiplayerId;
+};
+
+struct LinkTestBGInfo
+{
+    u32 screenBaseBlock;
+    u32 paletteNum;
+    u32 dummy_8;
+    u32 dummy_C;
+};
+
+extern void gpu_pal_apply(const u16 *, u16, u32);
+extern void sub_8071C4C(const struct WindowConfig *);
+extern u16 Random(void);
+extern void SeedRng(u16);
+extern s32 fade_and_return_progress_probably(void);
+extern void copy_pal_bg_faded_to_pal_ram(void);
+extern void sub_80516C4(u8, u16);
+
+extern u8 unk_2000000[];
+extern u8 unk_2004000[];
+extern u16 gUnknown_020239F8;
+extern u16 word_203855E;
+
+extern u16 word_3004858;
+
+extern u8 gUnknown_0842C34C[];
+
+static void InitLinkTestBG(u8, u8, u8, u8);
+static void InitLinkTestBG_Unused(u8, u8, u8, u8);
+static void LinkTestScreen();
+static void InitLocalLinkPlayer(void);
+static void VBlankCB_LinkTest(void);
+static void InitLink(void);
+static void Task_TriggerHandshake(u8);
+static void TestBlockTransfer(u32, u32, u32);
+static void LinkTestProcessKeyInput(void);
+static void CB2_LinkTest(void);
+static void HandleReceiveRemoteLinkPlayer(u8);
+static void ProcessRecvCmds(u8);
+static void BuildSendCmd(u16);
+static void sub_8007B44(void);
+static void ResetBlockSend(void);
+static bool8 InitBlockSend(void *, u32);
+static void LinkCB_BlockSendBegin(void);
+static void LinkCB_BlockSend(void);
+static void LinkCB_BlockSendEnd(void);
+static void sub_8007E04(void);
+static u32 sub_8007E40(void);
+static void SetBlockReceivedFlag(u8);
+static u16 LinkTestCalcBlockChecksum(void *, u16);
+static void PrintHexDigit(u8, u8, u8);
+static void PrintHex(u32, u8, u8, u8);
+static void LinkCB_RequestPlayerDataExchange(void);
+static void Task_PrintTestData(u8);
+static bool8 sub_8008224(void);
+static u8 GetDummy2(void);
+static void sub_8008350(void);
+static void sub_800837C(void);
+static void sub_80083E0(void);
+static void sub_8008454(void);
+static void sub_80084C8(void);
+static void sub_80084F4(void);
+static void CheckErrorStatus(void);
+static void CB2_PrintErrorMessage(void);
+static u8 IsSioMultiMaster(void);
+static void DisableSerial(void);
+static void EnableSerial(void);
+static void CheckMasterOrSlave(void);
+static void InitTimer(void);
+static void EnqueueSendCmd(u16 *);
+static void DequeueRecvCmds(u16[CMD_LENGTH][MAX_LINK_PLAYERS]);
+static void StartTransfer(void);
+static bool8 DoHandshake(void);
+static void DoRecv(void);
+static void DoSend(void);
+static void StopTimer(void);
+static void SendRecvDone(void);
+static void ResetSendBuffer(void);
+static void ResetRecvBuffer(void);
+
+static struct BlockTransfer sBlockSend;
+static struct BlockTransfer sBlockRecv[MAX_LINK_PLAYERS];
+static u32 sBlockSendDelayCounter;
+static u32 sDummy1;
+static u8 sDummy2;
+static u32 sPlayerDataExchangeStatus;
+static u32 sErrorLinkStatus;
+static u32 sErrorLastRecvQueueCount;
+static u32 sErrorLastSendQueueCount;
+static u32 sDummy3;
+static u8 sLinkTestLastBlockSendPos;
+static u8 sLinkTestLastBlockRecvPos[MAX_LINK_PLAYERS];
+static u8 sNumVBlanksWithoutSerialIntr;
+static bool8 sSendBufferEmpty;
+static u16 sSendNonzeroCheck;
+static u16 sRecvNonzeroCheck;
+static u8 sChecksumAvailable;
+static u8 sHandshakePlayerCount;
+
+COMM_3(u16 word_3002910[MAX_LINK_PLAYERS])
+COMM_2(u32 gLinkDebugValue1)
+COMM_4(struct LinkPlayerBlock localLinkPlayerBlock)
+COMM_2(bool8 gLinkErrorOccurred)
+COMM_2(u32 gFiller_3002960)
+COMM_2(u32 gLinkDebugValue2)
+COMM_2(u32 gFiller_3002968)
+COMM_2(bool8 gLinkPlayerPending[MAX_LINK_PLAYERS])
+COMM_4(struct LinkPlayer gLinkPlayers[MAX_LINK_PLAYERS])
+COMM_2(bool8 gBlockReceived[MAX_LINK_PLAYERS])
+COMM_2(u32 gFiller_30029E4)
+COMM_2(u16 gLinkHeldKeys)
+COMM_2(u16 gLinkTimeOutCounter)
+COMM_2(u32 gFiller_30029F0)
+COMM_4(struct LinkPlayer localLinkPlayer)
+COMM_4(u16 gRecvCmds[CMD_LENGTH][MAX_LINK_PLAYERS])
+COMM_2(u32 gLinkStatus)
+COMM_2(bool8 gLinkDummyBool)
+COMM_2(u8 byte_3002A68)
+COMM_4(u8 gBlockSendBuffer[BLOCK_BUFFER_SIZE])
+COMM_2(bool8 u8_array_3002B70[MAX_LINK_PLAYERS])
+COMM_2(u16 gLinkType)
+COMM_2(bool8 u8_array_3002B78[MAX_LINK_PLAYERS])
+COMM_4(u16 gBlockRecvBuffer[MAX_LINK_PLAYERS][BLOCK_BUFFER_SIZE / 2])
+COMM_2(bool8 gSuppressLinkErrorMessage)
+COMM_2(u8 gSavedLinkPlayerCount)
+COMM_4(u16 gSendCmd[CMD_LENGTH])
+COMM_2(u8 gSavedMultiplayerId)
+COMM_2(bool8 gReceivedRemoteLinkPlayers)
+COMM_4(struct LinkTestBGInfo gLinkTestBGInfo)
+COMM_2(void (*gLinkCallback)(void))
+COMM_4(struct LinkPlayer gSavedLinkPlayers[MAX_LINK_PLAYERS])
+COMM_2(u8 gShouldAdvanceLinkState)
+COMM_3(u16 gLinkTestBlockChecksums[MAX_LINK_PLAYERS])
+COMM_2(u32 gFiller_3003050)
+COMM_2(u8 gBlockRequestType)
+COMM_2(u32 gFiller_3003058)
+COMM_2(u32 gFiller_300305C)
+COMM_2(u8 gLastSendQueueCount)
+COMM_4(struct Link gLink)
+COMM_2(u8 gLastRecvQueueCount)
+COMM_2(u16 gLinkSavedIme)
+
+EWRAM_DATA bool8 gLinkTestDebugValuesEnabled = {0};
+EWRAM_DATA bool8 gLinkTestDummyBool = {0};
+EWRAM_DATA u32 gFiller_20238B8 = {0};
+EWRAM_DATA u32 dword_20238BC = {0};
+EWRAM_DATA bool8 gLinkOpen = {0};
+
+#include "link/digit_palette.h"
+#include "link/digit_tiles.h"
+
+static const u8 sDebugMessages[7][12] =
+{
+    _"せつぞく　ちゅうです",
+    _"せつぞく　できません",
+    _"かくにん　ちゅうです",
+    _"かくにん　できました",
+    _"かくにん　できません",
+    _"かくにん　を　かくにん",
+    _"かくにん　は　しっぱい",
+};
+
+static const u8 sColorCodes[] = _"{HIGHLIGHT TRANSPARENT}{COLOR WHITE2}";
+
+static const u32 sBlockRequestLookupTable[5 * 2] =
+{
+    (u32)gBlockSendBuffer, 200,
+    (u32)gBlockSendBuffer, 200,
+    (u32)gBlockSendBuffer, 100,
+    (u32)gBlockSendBuffer, 220,
+    (u32)gBlockSendBuffer,  40,
+};
+
+static const u8 sTestString[] = _"テストな";
+
+ALIGNED(4) static const u8 sMagic[] = "GameFreak inc.";
+
+ALIGNED(4) static const u8 sEmptyString[] = _"";
+
+void Task_DestroySelf(u8 taskId)
+{
+    DestroyTask(taskId);
+}
+
+static void InitLinkTestBG(u8 paletteNum, u8 bgNum, u8 screenBaseBlock, u8 charBaseBlock)
+{
+    gpu_pal_apply(sLinkTestDigitPalette, 16 * paletteNum, 32);
+    DmaCopy16(3, sLinkTestDigitTiles, BG_CHAR_ADDR(charBaseBlock), 0x220);
+
+    gLinkTestBGInfo.screenBaseBlock = screenBaseBlock;
+    gLinkTestBGInfo.paletteNum = paletteNum;
+
+    switch (bgNum)
+    {
+    case 1:
+        REG_BG1CNT = 1 | (screenBaseBlock << 8) | (charBaseBlock << 2);
+        break;
+    case 2:
+        REG_BG2CNT = 1 | (screenBaseBlock << 8) | (charBaseBlock << 2);
+        break;
+    case 3:
+        REG_BG3CNT = 1 | (screenBaseBlock << 8) | (charBaseBlock << 2);
+        break;
+    }
+}
+
+static void InitLinkTestBG_Unused(u8 paletteNum, u8 bgNum, u8 screenBaseBlock, u8 charBaseBlock)
+{
+    gpu_pal_apply(sLinkTestDigitPalette, 16 * paletteNum, 32);
+    DmaCopy16(3, sLinkTestDigitTiles, BG_CHAR_ADDR(charBaseBlock), 0x220);
+
+    gLinkTestBGInfo.screenBaseBlock = screenBaseBlock;
+    gLinkTestBGInfo.paletteNum = paletteNum;
+
+    *gBGControlRegs[bgNum] = (screenBaseBlock << 8) | (charBaseBlock << 2);
+}
+
+static void LinkTestScreen(void)
+{
+    s32 i;
+    ResetSpriteData();
+    FreeAllSpritePalettes();
+    ResetTasks();
+    SetVBlankCallback(VBlankCB_LinkTest);
+    SetUpWindowConfig(&gWindowConfig_81E6CE4);
+    sub_8071C4C(&gWindowConfig_81E6CE4);
+    ResetBlockSend();
+    gLinkType = 0x1111;
+    OpenLink();
+    SeedRng(gMain.vblankCounter1);
+
+    for (i = 0; i < 4; i++)
+    {
+        // Very weird code, but nothing else seems to match.
+        // The following would have the same effect:
+        // gSaveBlock2.playerTrainerId[i] = Random();
+        u8 *trainerId = gSaveBlock2.playerTrainerId;
+        s32 r;
+        s32 mask = 0xFF;
+        trainerId[i] = (r = Random()) & mask;
+    }
+
+    InitLinkTestBG(0, 2, 4, 0);
+    REG_DISPCNT = DISPCNT_OBJ_ON | DISPCNT_BG0_ON | DISPCNT_BG2_ON | DISPCNT_OBJ_1D_MAP;
+    CreateTask(Task_DestroySelf, 0);
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    fade_and_return_progress_probably();
+    sDummy3 = 0;
+    InitLocalLinkPlayer();
+    CreateTask(Task_PrintTestData, 0);
+    SetMainCallback2(CB2_LinkTest);
+}
+
+void sub_8007270(u8 a1)
+{
+    localLinkPlayer.lp_field_18 = a1;
+}
+
+static void InitLocalLinkPlayer(void)
+{
+    s32 i;
+
+    localLinkPlayer.trainerId = gSaveBlock2.playerTrainerId[0]
+                              | (gSaveBlock2.playerTrainerId[1] << 8)
+                              | (gSaveBlock2.playerTrainerId[2] << 16)
+                              | (gSaveBlock2.playerTrainerId[3] << 24);
+
+    for (i = 0; i < (s32)sizeof(localLinkPlayer.name); i++)
+        localLinkPlayer.name[i] = gSaveBlock2.playerName[i]; // UB: reads past the end of "playerName" array
+
+    localLinkPlayer.gender = gSaveBlock2.playerGender;
+    localLinkPlayer.linkType = gLinkType;
+    localLinkPlayer.language = gGameLanguage;
+    localLinkPlayer.version = gGameVersion + 0x4000;
+    localLinkPlayer.lp_field_2 = 0;
+}
+
+static void VBlankCB_LinkTest(void)
+{
+    LoadOam();
+    ProcessSpriteCopyRequests();
+    copy_pal_bg_faded_to_pal_ram();
+}
+
+static void InitLink(void)
+{
+    s32 i;
+
+    for (i = 0; i < CMD_LENGTH; i++)
+        gSendCmd[i] = 0xEFFF;
+
+    gLinkOpen = TRUE;
+    EnableSerial();
+}
+
+static void Task_TriggerHandshake(u8 taskId)
+{
+    gTasks[taskId].data[0]++;
+
+    if (gTasks[taskId].data[0] == 5)
+    {
+        gShouldAdvanceLinkState = 1;
+        DestroyTask(taskId);
+    }
+}
+
+void OpenLink(void)
+{
+    s32 i;
+
+    ResetSerial();
+    InitLink();
+
+    gLinkCallback = LinkCB_RequestPlayerDataExchange;
+    gLinkVSyncDisabled = FALSE;
+    gLinkErrorOccurred = FALSE;
+    gSuppressLinkErrorMessage = FALSE;
+
+    ResetBlockReceivedFlags();
+
+    sDummy1 = 0;
+    byte_3002A68 = 0;
+    gLinkDummyBool = FALSE;
+    gReceivedRemoteLinkPlayers = FALSE;
+
+    for (i = 0; i < 4; i++)
+    {
+        gLinkPlayerPending[i] = TRUE;
+        u8_array_3002B78[i] = 0;
+        u8_array_3002B70[i] = 0;
+    }
+
+    CreateTask(Task_TriggerHandshake, 2);
+}
+
+void CloseLink(void)
+{
+    gReceivedRemoteLinkPlayers = FALSE;
+    gLinkOpen = FALSE;
+    DisableSerial();
+}
+
+static void TestBlockTransfer(u32 a1, u32 a2, u32 a3)
+{
+    u8 i;
+    u8 val;
+
+    if (sLinkTestLastBlockSendPos != sBlockSend.pos)
+    {
+        PrintHex(sBlockSend.pos, 2, 3, 2);
+        sLinkTestLastBlockSendPos = sBlockSend.pos;
+    }
+
+    for (i = 0; i < MAX_LINK_PLAYERS; i++)
+    {
+        if (sLinkTestLastBlockRecvPos[i] != sBlockRecv[i].pos)
+        {
+            PrintHex(sBlockRecv[i].pos, 2, i + 4, 2);
+            sLinkTestLastBlockRecvPos[i] = sBlockRecv[i].pos;
+        }
+    }
+
+    val = GetBlockRecievedStatus();
+
+    if (val == 0xF)
+    {
+        for (i = 0; i < MAX_LINK_PLAYERS; i++)
+        {
+            if ((val >> i) & 1)
+            {
+                gLinkTestBlockChecksums[i] = LinkTestCalcBlockChecksum(&gBlockRecvBuffer[i], sBlockRecv[i].size);
+                ResetBlockReceivedFlag(i);
+                if (gLinkTestBlockChecksums[i] != 834)
+                {
+                    gLinkTestDebugValuesEnabled = FALSE;
+                    gLinkTestDummyBool = FALSE;
+                }
+            }
+        }
+    }
+}
+
+static void LinkTestProcessKeyInput(void)
+{
+    if (gMain.newKeys & A_BUTTON)
+        gShouldAdvanceLinkState = 1;
+    if (gMain.heldKeys & B_BUTTON)
+        InitBlockSend(unk_2004000, 0x2004);
+    if (gMain.newKeys & L_BUTTON)
+        pal_fade_maybe(-1, 0, 0x10, 0, 2);
+    if (gMain.newKeys & START_BUTTON)
+        SetSuppressLinkErrorMessage(TRUE);
+    if (gMain.newKeys & R_BUTTON)
+        sub_8125D44(1);
+    if (gMain.newKeys & SELECT_BUTTON)
+        sub_800832C();
+    if (gLinkTestDebugValuesEnabled)
+    {
+        u32 vblankCounter1 = gMain.vblankCounter1;
+        u8 val = gLinkVSyncDisabled;
+        if (!gLinkCallback)
+            val = gLinkVSyncDisabled | 0x10;
+        SetLinkDebugValues(vblankCounter1, val);
+    }
+}
+
+static void CB2_LinkTest(void)
+{
+    LinkTestProcessKeyInput();
+    TestBlockTransfer(1, 1, 0);
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    fade_and_return_progress_probably();
+}
+
+u16 LinkMain2(u16 *heldKeys)
+{
+    u8 i;
+
+    if (!gLinkOpen)
+        return 0;
+
+    for (i = 0; i < CMD_LENGTH; i++)
+        gSendCmd[i] = 0;
+
+    gLinkHeldKeys = *heldKeys;
+
+    if (gLinkStatus & LINK_STAT_CONN_ESTABLISHED)
+    {
+        ProcessRecvCmds(SIO_MULTI_CNT->id);
+        if (gLinkCallback)
+            gLinkCallback();
+        CheckErrorStatus();
+    }
+
+    return gLinkStatus;
+}
+
+static void HandleReceiveRemoteLinkPlayer(u8 multiplayerId)
+{
+    u32 pendingLinkPlayerCount = 0;
+    s32 i;
+
+    gLinkPlayerPending[multiplayerId] = FALSE;
+
+    for (i = 0; i < GetLinkPlayerCount_2(); i++)
+        pendingLinkPlayerCount += gLinkPlayerPending[i];
+
+    if (pendingLinkPlayerCount == 0 && !gReceivedRemoteLinkPlayers)
+        gReceivedRemoteLinkPlayers = TRUE;
+}
+
+static void ProcessRecvCmds(u8 a1)
+{
+    u16 i;
+    for (i = 0; i < MAX_LINK_PLAYERS; i++)
+    {
+        word_3002910[i] = 0;
+        if (!gRecvCmds[0][i])
+            continue;
+        switch (gRecvCmds[0][i])
+        {
+        case 0x2222:
+            InitLocalLinkPlayer();
+            localLinkPlayerBlock.linkPlayer = localLinkPlayer;
+            memcpy(localLinkPlayerBlock.magic1, sMagic, 15);
+            memcpy(localLinkPlayerBlock.magic2, sMagic, 15);
+            InitBlockSend(&localLinkPlayerBlock, sizeof(localLinkPlayerBlock));
+            break;
+        case 0x5555:
+            byte_3002A68 = 1;
+            break;
+        case 0x5566:
+            byte_3002A68 = 1;
+            break;
+        case 0xBBBB:
+        {
+            struct BlockTransfer *blockRecv = &sBlockRecv[i];
+            blockRecv->pos = 0;
+            blockRecv->size = gRecvCmds[1][i];
+            blockRecv->multiplayerId = gRecvCmds[2][i];
+            break;
+        }
+        case 0x8888:
+            if (sBlockRecv[i].size > BLOCK_BUFFER_SIZE)
+            {
+                u16 *buffer = (u16 *)unk_2000000;
+                u16 j;
+                for (j = 0; j < CMD_LENGTH - 1; j++)
+                    buffer[(sBlockRecv[i].pos / 2) + j] = gRecvCmds[j + 1][i];
+            }
+            else
+            {
+                u16 j;
+                for (j = 0; j < CMD_LENGTH - 1; j++)
+                    gBlockRecvBuffer[i][(sBlockRecv[i].pos / 2) + j] = gRecvCmds[j + 1][i];
+            }
+
+            sBlockRecv[i].pos += (CMD_LENGTH - 1) * 2;
+
+            if (sBlockRecv[i].pos >= sBlockRecv[i].size)
+            {
+                if (gLinkPlayerPending[i] == TRUE)
+                {
+                    struct LinkPlayerBlock *block = (struct LinkPlayerBlock *)&gBlockRecvBuffer[i];
+                    struct LinkPlayer *linkPlayer = &gLinkPlayers[i];
+                    *linkPlayer = block->linkPlayer;
+
+                    if (strcmp(block->magic1, sMagic)
+                     || strcmp(block->magic2, sMagic))
+                    {
+                        SetMainCallback2(CB2_LinkError);
+                    }
+                    else
+                    {
+                        HandleReceiveRemoteLinkPlayer(i);
+                    }
+
+                    ConvertInternationalString(gLinkPlayers[i].name, gLinkPlayers[i].language);
+                }
+                else
+                {
+                    SetBlockReceivedFlag(i);
+                }
+            }
+            break;
+        case 0x5FFF:
+            u8_array_3002B78[i] = 1;
+            break;
+        case 0x2FFE:
+            u8_array_3002B70[i] = 1;
+            break;
+        case 0xAAAA:
+            sub_8007E24();
+            break;
+        case 0xAAAB:
+            sub_80516C4(i, gRecvCmds[1][i]);
+            break;
+        case 0xCCCC:
+        {
+            const u32 *addresses;
+            const u32 *sizes;
+            void *data;
+            u16 size;
+
+            addresses = sBlockRequestLookupTable;
+            data = (void *)addresses[gRecvCmds[1][i] * 2];
+
+            sizes = addresses + 1;
+            size = sizes[gRecvCmds[1][i] * 2];
+
+            SendBlock(0, data, size);
+            break;
+        }
+        case 0x4444:
+            word_3002910[i] = gRecvCmds[1][i];
+            break;
+        case 0xCAFE:
+            word_3002910[i] = gRecvCmds[1][i];
+            break;
+        }
+    }
+}
+
+static void BuildSendCmd(u16 code)
+{
+    switch (code)
+    {
+    case 0x2222:
+        gSendCmd[0] = 0x2222;
+        gSendCmd[1] = gLinkType;
+        break;
+    case 0x2FFE:
+        gSendCmd[0] = 0x2FFE;
+        break;
+    case 0x4444:
+        gSendCmd[0] = 0x4444;
+        gSendCmd[1] = gMain.heldKeys;
+        break;
+    case 0x5555:
+        gSendCmd[0] = 0x5555;
+        break;
+    case 0x5566:
+        gSendCmd[0] = 0x5566;
+        break;
+    case 0x6666:
+        gSendCmd[0] = 0x6666;
+        gSendCmd[1] = 0;
+        break;
+    case 0x7777:
+    {
+        u8 i;
+
+        gSendCmd[0] = 0x7777;
+
+        for (i = 0; i < 5; i++)
+            gSendCmd[i + 1] = 0xEE;
+
+        break;
+    }
+    case 0xBBBB:
+        gSendCmd[0] = 0xBBBB;
+        gSendCmd[1] = sBlockSend.size;
+        gSendCmd[2] = sBlockSend.multiplayerId + 128;
+        break;
+    case 0xAAAA:
+        gSendCmd[0] = 0xAAAA;
+        break;
+    case 0xAAAB:
+        gSendCmd[0] = 0xAAAB;
+        gSendCmd[1] = word_203855E;
+        break;
+    case 0xCCCC:
+        gSendCmd[0] = 0xCCCC;
+        gSendCmd[1] = gBlockRequestType;
+        break;
+    case 0x5FFF:
+        gSendCmd[0] = 0x5FFF;
+        break;
+    case 0xCAFE:
+        if (!word_3004858 || gUnknown_3001764)
+            break;
+        gSendCmd[0] = 0xCAFE;
+        gSendCmd[1] = word_3004858;
+        break;
+    }
+}
+
+void sub_8007B14(void)
+{
+    gLinkCallback = sub_8007B44;
+}
+
+bool32 sub_8007B24(void)
+{
+    if (gLinkCallback == sub_8007B44)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+static void sub_8007B44(void)
+{
+    if (gReceivedRemoteLinkPlayers == TRUE)
+        BuildSendCmd(0xCAFE);
+}
+
+void ClearLinkCallback(void)
+{
+    gLinkCallback = NULL;
+}
+
+void ClearLinkCallback_2(void)
+{
+    gLinkCallback = NULL;
+}
+
+u8 GetLinkPlayerCount(void)
+{
+    return EXTRACT_PLAYER_COUNT(gLinkStatus);
+}
+
+void OpenLinkTimed(void)
+{
+    sPlayerDataExchangeStatus = EXCHANGE_NOT_STARTED;
+    gLinkTimeOutCounter = 0;
+    OpenLink();
+}
+
+u8 GetLinkPlayerDataExchangeStatusTimed(void)
+{
+    s32 i;
+    s32 count = 0;
+    u32 index;
+
+    if (gReceivedRemoteLinkPlayers == TRUE)
+    {
+        if (GetLinkPlayerCount() == 0)
+        {
+            gLinkErrorOccurred = TRUE;
+            CloseLink();
+        }
+
+        i = 0;
+        index = 0;
+
+        while (i < GetLinkPlayerCount())
+        {
+            if (gLinkPlayers[index].linkType == gLinkPlayers[0].linkType)
+                ++count;
+            ++index;
+            ++i;
+        }
+
+        if (count == GetLinkPlayerCount())
+            sPlayerDataExchangeStatus = EXCHANGE_COMPLETE;
+        else
+            sPlayerDataExchangeStatus = EXCHANGE_IN_PROGRESS;
+    }
+    else
+    {
+        gLinkTimeOutCounter++;
+        if (gLinkTimeOutCounter > 600)
+            sPlayerDataExchangeStatus = EXCHANGE_TIMED_OUT;
+    }
+
+    return sPlayerDataExchangeStatus;
+}
+
+bool8 IsLinkPlayerDataExchangeComplete(void)
+{
+    u8 i;
+    u8 count = 0;
+    u8 isComplete;
+
+    for (i = 0; i < GetLinkPlayerCount(); i++)
+        if (gLinkPlayers[i].linkType == gLinkPlayers[0].linkType)
+            count++;
+
+    if (count == GetLinkPlayerCount())
+    {
+        isComplete = TRUE;
+        sPlayerDataExchangeStatus = EXCHANGE_COMPLETE;
+    }
+    else
+    {
+        isComplete = FALSE;
+        sPlayerDataExchangeStatus = EXCHANGE_IN_PROGRESS;
+    }
+
+    return isComplete;
+}
+
+u32 GetLinkPlayerTrainerId(u8 multiplayerId)
+{
+    return gLinkPlayers[multiplayerId].trainerId;
+}
+
+void ResetLinkPlayers(void)
+{
+    s32 i;
+    for (i = 0; i < 4; i++)
+        memset(&gLinkPlayers[i], 0, sizeof(struct LinkPlayer));
+}
+
+static void ResetBlockSend(void)
+{
+    sBlockSend.active = FALSE;
+    sBlockSend.pos = 0;
+    sBlockSend.size = 0;
+    sBlockSend.src = NULL;
+}
+
+static bool8 InitBlockSend(void *data, u32 size)
+{
+    if (sBlockSend.active)
+    {
+        return FALSE;
+    }
+    else
+    {
+        sBlockSend.multiplayerId = GetMultiplayerId();
+        sBlockSend.active = TRUE;
+        sBlockSend.size = size;
+        sBlockSend.pos = 0;
+
+        if (size > BLOCK_BUFFER_SIZE)
+        {
+            sBlockSend.src = data;
+        }
+        else
+        {
+            if (data != gBlockSendBuffer)
+                memcpy(gBlockSendBuffer, data, size);
+            sBlockSend.src = gBlockSendBuffer;
+        }
+
+        BuildSendCmd(0xBBBB);
+        gLinkCallback = LinkCB_BlockSendBegin;
+        sBlockSendDelayCounter = 0;
+        return TRUE;
+    }
+}
+
+static void LinkCB_BlockSendBegin(void)
+{
+    sBlockSendDelayCounter++;
+    if (sBlockSendDelayCounter > 2)
+        gLinkCallback = LinkCB_BlockSend;
+}
+
+static void LinkCB_BlockSend(void)
+{
+    s32 i;
+    u8 *buffer = sBlockSend.src;
+
+    gSendCmd[0] = 0x8888;
+
+    for (i = 0; i < CMD_LENGTH - 1; i++)
+    {
+        s32 offset = sBlockSend.pos + 2 * i;
+        gSendCmd[i + 1] = (buffer[offset + 1] << 8) | buffer[offset];
+    }
+
+    sBlockSend.pos += (CMD_LENGTH - 1) * 2;
+
+    if (sBlockSend.size <= sBlockSend.pos)
+    {
+        sBlockSend.active = FALSE;
+        gLinkCallback = LinkCB_BlockSendEnd;
+    }
+}
+
+static void LinkCB_BlockSendEnd(void)
+{
+    gLinkCallback = NULL;
+}
+
+static void sub_8007E04(void)
+{
+    GetMultiplayerId();
+    BuildSendCmd(0x4444);
+    dword_20238BC++;
+}
+
+void sub_8007E24(void)
+{
+    dword_20238BC = 0;
+    gLinkCallback = sub_8007E04;
+}
+
+static u32 sub_8007E40(void)
+{
+    return dword_20238BC;
+}
+
+void sub_8007E4C(void)
+{
+    BuildSendCmd(0xAAAA);
+}
+
+u8 GetMultiplayerId(void)
+{
+    return SIO_MULTI_CNT->id;
+}
+
+u8 bitmask_all_link_players_but_self(void)
+{
+    return ((1 << GetMultiplayerId()) ^ 0xF);
+}
+
+bool8 SendBlock(u8 a1, void *a2, u16 a3)
+{
+    return InitBlockSend(a2, a3);
+}
+
+bool8 sub_8007E9C(u8 a1)
+{
+    if (!gLinkCallback)
+    {
+        gBlockRequestType = a1;
+        BuildSendCmd(0xCCCC);
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+bool8 sub_8007ECC(void)
+{
+    u8 retVal = FALSE;
+
+    if (!gLinkCallback)
+        retVal = TRUE;
+
+    return retVal;
+}
+
+u8 GetBlockRecievedStatus(void)
+{
+    return (gBlockReceived[3] << 3)
+         | (gBlockReceived[2] << 2)
+         | (gBlockReceived[1] << 1)
+         | gBlockReceived[0];
+}
+
+static void SetBlockReceivedFlag(u8 multiplayerId)
+{
+    gBlockReceived[multiplayerId] = TRUE;
+}
+
+void ResetBlockReceivedFlags(void)
+{
+    s32 i;
+    for (i = 0; i < 4; i++)
+        gBlockReceived[i] = FALSE;
+}
+
+void ResetBlockReceivedFlag(u8 multiplayerId)
+{
+    if (gBlockReceived[multiplayerId])
+        gBlockReceived[multiplayerId] = FALSE;
+}
+
+void sub_8007F4C(void)
+{
+    if ((gLinkStatus & LINK_STAT_MASTER) && EXTRACT_PLAYER_COUNT(gLinkStatus) > 1)
+        gShouldAdvanceLinkState = 1;
+}
+
+static u16 LinkTestCalcBlockChecksum(void *data, u16 size)
+{
+    u16 sum = 0;
+    u16 i;
+
+    for (i = 0; i < size / 2; i++)
+        sum += ((u16 *)data)[i];
+
+    return sum;
+}
+
+static void PrintHexDigit(u8 tileNum, u8 x, u8 y)
+{
+    u16 *tilemap = (u16 *)BG_SCREEN_ADDR(gLinkTestBGInfo.screenBaseBlock);
+    tilemap[(32 * y) + x] = (gLinkTestBGInfo.paletteNum << 12) | (tileNum + 1);
+}
+
+static void PrintHex(u32 num, u8 x, u8 y, u8 maxDigits)
+{
+    u8 buffer[16];
+    s32 i;
+
+    for (i = 0; i < maxDigits; i++)
+    {
+        buffer[i] = num & 0xF;
+        num >>= 4;
+    }
+
+    for (i = maxDigits - 1; i >= 0; i--)
+    {
+        PrintHexDigit(buffer[i], x, y);
+        x++;
+    }
+}
+
+static void LinkCB_RequestPlayerDataExchange(void)
+{
+    // Only one request needs to be sent, so only the master sends it.
+    if (gLinkStatus & LINK_STAT_MASTER)
+        BuildSendCmd(0x2222);
+    gLinkCallback = NULL;
+}
+
+void Task_PrintTestData(u8 taskId)
+{
+    s32 i;
+
+    PrintHex(gShouldAdvanceLinkState, 2, 1, 2);
+    PrintHex(gLinkStatus, 15, 1, 8);
+    PrintHex(gLink.state, 2, 10, 2);
+    PrintHex(EXTRACT_PLAYER_COUNT(gLinkStatus), 15, 10, 2);
+    PrintHex(GetMultiplayerId(), 15, 12, 2);
+    PrintHex(gLastSendQueueCount, 25, 1, 2);
+    PrintHex(gLastRecvQueueCount, 25, 2, 2);
+    PrintHex(GetBlockRecievedStatus(), 15, 5, 2);
+    PrintHex(gLinkDebugValue1, 2, 12, 8);
+    PrintHex(gLinkDebugValue2, 2, 13, 8);
+    PrintHex(GetSioMultiSI(), 25, 5, 1);
+    PrintHex(IsSioMultiMaster(), 25, 6, 1);
+    PrintHex(IsLinkConnectionEstablished(), 25, 7, 1);
+    PrintHex(HasLinkErrorOccurred(), 25, 8, 1);
+
+    for (i = 0; i < MAX_LINK_PLAYERS; i++)
+        PrintHex(gLinkTestBlockChecksums[i], 10, 4 + i, 4);
+}
+
+void SetLinkDebugValues(u32 value1, u32 value2)
+{
+    gLinkDebugValue1 = value1;
+    gLinkDebugValue2 = value2;
+}
+
+u8 sub_8008198(void)
+{
+    u8 result = 0;
+    s32 i;
+
+    for (i = 0; i < gSavedLinkPlayerCount; i++)
+        result |= (1 << i);
+
+    return result;
+}
+
+void sub_80081C8(u8 playerCount)
+{
+    s32 i;
+
+    gSavedLinkPlayerCount = playerCount;
+    gSavedMultiplayerId = GetMultiplayerId();
+
+    for (i = 0; i < 4; i++)
+        gSavedLinkPlayers[i] = gLinkPlayers[i];
+}
+
+u8 sub_800820C(void)
+{
+    return gSavedLinkPlayerCount;
+}
+
+u8 sub_8008218(void)
+{
+    return gSavedMultiplayerId;
+}
+
+static bool8 sub_8008224(void)
+{
+    s32 count = 0;
+    s32 i;
+
+    for (i = 0; i < gSavedLinkPlayerCount; i++)
+        if (gLinkPlayers[i].trainerId == gSavedLinkPlayers[i].trainerId)
+            count++;
+
+    if (count == gSavedLinkPlayerCount)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void sub_800826C(void)
+{
+    u8 i;
+
+    for (i = 0; i < gSavedLinkPlayerCount; i++)
+    {
+        if (gSavedLinkPlayers[i].trainerId != gLinkPlayers[i].trainerId
+         || StringCompareWithoutExtCtrlCodes(gSavedLinkPlayers[i].name, gLinkPlayers[i].name))
+        {
+            gLinkErrorOccurred = TRUE;
+            CloseLink();
+            SetMainCallback2(CB2_LinkError);
+        }
+    }
+}
+
+void sub_80082EC(void)
+{
+    gSavedLinkPlayerCount = 0;
+    gSavedMultiplayerId = 0;
+}
+
+u8 GetLinkPlayerCount_2(void)
+{
+    return EXTRACT_PLAYER_COUNT(gLinkStatus);
+}
+
+bool8 IsLinkMaster(void)
+{
+    return EXTRACT_MASTER(gLinkStatus);
+}
+
+static u8 GetDummy2(void)
+{
+    return sDummy2;
+}
+
+void sub_800832C(void)
+{
+    if (!gLinkCallback)
+    {
+        gLinkCallback = sub_8008350;
+        gLinkDummyBool = FALSE;
+    }
+}
+
+static void sub_8008350(void)
+{
+    if (gLastRecvQueueCount == 0)
+    {
+        BuildSendCmd(0x5FFF);
+        gLinkCallback = sub_800837C;
+    }
+}
+
+static void sub_800837C(void)
+{
+    s32 i;
+    s32 totalCount = GetLinkPlayerCount();
+    s32 count = 0;
+
+    for (i = 0; i < totalCount; i++)
+        if (u8_array_3002B78[i])
+            count++;
+
+    if (count == totalCount)
+    {
+        gUnknown_020239F8 &= 0xFFDF;
+        gLinkVSyncDisabled = TRUE;
+        CloseLink();
+        gLinkCallback = NULL;
+        gLinkDummyBool = TRUE;
+    }
+}
+
+static void sub_80083E0(void)
+{
+    s32 i;
+    s32 totalCount = GetLinkPlayerCount();
+    s32 count = 0;
+
+    for (i = 0; i < totalCount; i++)
+    {
+        if (gLinkPlayers[i].language == 1)
+            count++;
+        else if (u8_array_3002B78[i])
+            count++;
+    }
+
+    if (count == totalCount)
+    {
+        gUnknown_020239F8 &= 0xFFDF;
+        gLinkVSyncDisabled = TRUE;
+        CloseLink();
+        gLinkCallback = 0;
+        gLinkDummyBool = TRUE;
+    }
+}
+
+static void sub_8008454(void)
+{
+    if (gLastRecvQueueCount == 0)
+    {
+        BuildSendCmd(0x5FFF);
+        gLinkCallback = sub_80083E0;
+    }
+}
+
+void sub_8008480(void)
+{
+    if (!gLinkCallback)
+    {
+        gLinkCallback = sub_8008454;
+        gLinkDummyBool = FALSE;
+    }
+}
+
+void sub_80084A4(void)
+{
+    if (!gLinkCallback)
+        gLinkCallback = sub_80084C8;
+    gLinkDummyBool = FALSE;
+}
+
+static void sub_80084C8(void)
+{
+    if (gLastRecvQueueCount == 0)
+    {
+        BuildSendCmd(0x2FFE);
+        gLinkCallback = sub_80084F4;
+    }
+}
+
+static void sub_80084F4(void)
+{
+    u8 totalCount = GetLinkPlayerCount();
+    u8 count = 0;
+
+    while (count < totalCount && u8_array_3002B70[count])
+        count++;
+
+    if (count == totalCount)
+    {
+        u8 i;
+        for (i = 0; i < 4; i++)
+            u8_array_3002B70[i] = 0;
+        gLinkCallback = NULL;
+    }
+}
+
+static void CheckErrorStatus(void)
+{
+    if (gLinkOpen)
+    {
+        if (gLinkStatus & LINK_STAT_ERRORS)
+        {
+            if (!gSuppressLinkErrorMessage)
+            {
+                sErrorLinkStatus = gLinkStatus;
+                sErrorLastRecvQueueCount = gLastRecvQueueCount;
+                sErrorLastSendQueueCount = gLastSendQueueCount;
+                SetMainCallback2(CB2_LinkError);
+            }
+            gLinkErrorOccurred = TRUE;
+            CloseLink();
+        }
+    }
+}
+
+void CB2_LinkError(void)
+{
+    ResetSpriteData();
+    FreeAllSpritePalettes();
+    pal_fade_control_reset_maybe();
+    rboxid_80040B8(0, 0, 2);
+    ResetTasks();
+    SetVBlankCallback(VBlankCB_LinkTest);
+    SetUpWindowConfig(&gWindowConfig_81E7198);
+    sub_8071C4C(&gWindowConfig_81E7198);
+    sub_8071EF4();
+    REG_BLDALPHA = 0;
+    REG_BG0VOFS = 0;
+    REG_BG0HOFS = 0;
+    REG_DISPCNT = 320;
+    gUnknown_3001BB4 = 0;
+    CreateTask(Task_DestroySelf, 0);
+    sub_8074D08();
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    fade_and_return_progress_probably();
+    SetMainCallback2(CB2_PrintErrorMessage);
+}
+
+static void CB2_PrintErrorMessage(void)
+{
+    u8 array[64]; // unused
+
+    switch (gMain.state)
+    {
+    case 0:
+        sub_80729D8(gUnknown_0842C34C, 20, 56, 1);
+        break;
+    case 30:
+    case 60:
+        audio_play(SE_BOO);
+        break;
+    case 90:
+        audio_play(SE_BOO);
+        break;
+    }
+
+    if (gMain.state != 200)
+        gMain.state++;
+}
+
+u8 GetSioMultiSI(void)
+{
+    return (REG_SIOCNT >> SIO_MULTI_SI_SHIFT) & SIO_MULTI_SI_MASK;
+}
+
+static bool8 IsSioMultiMaster(void)
+{
+    bool8 isMaster = FALSE;
+
+    if ((REG_SIOCNT & SIO_MULTI_SD) && !(REG_SIOCNT & SIO_MULTI_SI))
+        isMaster = TRUE;
+
+    return isMaster;
+}
+
+bool8 IsLinkConnectionEstablished(void)
+{
+    return EXTRACT_CONN_ESTABLISHED(gLinkStatus);
+}
+
+void SetSuppressLinkErrorMessage(bool8 value)
+{
+    gSuppressLinkErrorMessage = value;
+}
+
+bool8 HasLinkErrorOccurred(void)
+{
+    return gLinkErrorOccurred;
+}
+
+static void DisableSerial(void)
+{
+    gLinkSavedIme = REG_IME;
+    REG_IME = 0;
+    REG_IE &= ~(INTR_FLAG_TIMER3 | INTR_FLAG_SERIAL);
+    REG_IME = gLinkSavedIme;
+
+    REG_SIOCNT = 0;
+    REG_TM3CNT_H = 0;
+    REG_IF = INTR_FLAG_TIMER3 | INTR_FLAG_SERIAL;
+
+    CpuFill32(&gLink, 0, sizeof(gLink));
+}
+
+static void EnableSerial(void)
+{
+    gLinkSavedIme = REG_IME;
+    REG_IME = 0;
+    REG_IE &= ~(INTR_FLAG_TIMER3 | INTR_FLAG_SERIAL);
+    REG_IME = gLinkSavedIme;
+
+    REG_RCNT = 0;
+
+    REG_SIOCNT = SIO_MULTI_MODE;
+    REG_SIOCNT |= SIO_INTR_ENABLE | SIO_115200_BPS;
+
+    gLinkSavedIme = REG_IME;
+    REG_IME = 0;
+    REG_IE |= INTR_FLAG_SERIAL;
+    REG_IME = gLinkSavedIme;
+
+    REG_SIOMLT_SEND = 0;
+
+    CpuFill32(&gLink, 0, sizeof(gLink));
+
+    sNumVBlanksWithoutSerialIntr = 0;
+    sSendNonzeroCheck = 0;
+    sRecvNonzeroCheck = 0;
+    sChecksumAvailable = FALSE;
+    sHandshakePlayerCount = 0;
+    gLastSendQueueCount = 0;
+    gLastRecvQueueCount = 0;
+}
+
+void ResetSerial(void)
+{
+    EnableSerial();
+    DisableSerial();
+}
+
+u32 LinkMain1(u8 *shouldAdvanceLinkState, u16 *sendCmd, u16 recvCmds[CMD_LENGTH][MAX_LINK_PLAYERS])
+{
+    u32 retVal;
+    u32 retVal2;
+
+    switch (gLink.state)
+    {
+    case LINK_STATE_START0:
+        DisableSerial();
+        gLink.state = LINK_STATE_START1;
+        break;
+    case LINK_STATE_START1:
+        if (*shouldAdvanceLinkState == 1)
+        {
+            EnableSerial();
+            gLink.state = LINK_STATE_HANDSHAKE;
+        }
+        break;
+    case LINK_STATE_HANDSHAKE:
+        switch (*shouldAdvanceLinkState)
+        {
+        case 1:
+            if (gLink.isMaster == 8 && gLink.playerCount > 1)
+                gLink.handshakeAsMaster = TRUE;
+            break;
+        case 2:
+            gLink.state = LINK_STATE_START0;
+            REG_SIOMLT_SEND = 0;
+            break;
+        default:
+            CheckMasterOrSlave();
+            break;
+        }
+        break;
+    case LINK_STATE_INIT_TIMER:
+        InitTimer();
+        gLink.state = LINK_STATE_CONN_ESTABLISHED;
+    case LINK_STATE_CONN_ESTABLISHED:
+        EnqueueSendCmd(sendCmd);
+        DequeueRecvCmds(recvCmds);
+        break;
+    }
+
+    *shouldAdvanceLinkState = 0;
+
+    retVal = gLink.localId;
+    retVal |= (gLink.playerCount << 2);
+
+    if (gLink.isMaster == 8)
+        retVal |= 0x20;
+
+    {
+        u32 receivedNothing = gLink.receivedNothing << 8;
+        u32 link_field_F = gLink.link_field_F << 9;
+        u32 hardwareError = gLink.hardwareError << 12;
+        u32 badChecksum = gLink.badChecksum << 13;
+        u32 queueFull = gLink.queueFull << 14;
+        u32 val;
+
+        if (gLink.state == LINK_STATE_CONN_ESTABLISHED)
+        {
+            val = 0x40;
+            val |= receivedNothing;
+            val |= retVal;
+            val |= link_field_F;
+            val |= hardwareError;
+            val |= badChecksum;
+            val |= queueFull;
+        }
+        else
+        {
+            val = retVal;
+            val |= receivedNothing;
+            val |= link_field_F;
+            val |= hardwareError;
+            val |= badChecksum;
+            val |= queueFull;
+        }
+
+        retVal = val;
+    }
+
+    if (gLink.lag == LAG_MASTER)
+        retVal |= 0x10000;
+
+    if (gLink.localId > 3)
+        retVal |= 0x20000;
+
+    retVal2 = retVal;
+    if (gLink.lag == LAG_SLAVE)
+        retVal2 |= 0x40000;
+
+    return retVal2;
+}
+
+static void CheckMasterOrSlave(void)
+{
+    u32 terminals = *(u32 *)REG_ADDR_SIOCNT & (SIO_MULTI_SD | SIO_MULTI_SI);
+
+    if (terminals == SIO_MULTI_SD && !gLink.localId)
+        gLink.isMaster = 8;
+    else
+        gLink.isMaster = 0;
+}
+
+static void InitTimer(void)
+{
+    if (gLink.isMaster)
+    {
+        REG_TM3CNT_L = 65339;
+        REG_TM3CNT_H = TIMER_INTR_ENABLE | TIMER_64CLK;
+
+        gLinkSavedIme = REG_IME;
+        REG_IME = 0;
+        REG_IE |= INTR_FLAG_TIMER3;
+        REG_IME = gLinkSavedIme;
+    }
+}
+
+static void EnqueueSendCmd(u16 *sendCmd)
+{
+    gLinkSavedIme = REG_IME;
+    REG_IME = 0;
+
+    if (gLink.sendQueue.count < QUEUE_CAPACITY)
+    {
+        u8 i;
+        u8 offset = gLink.sendQueue.pos + gLink.sendQueue.count;
+
+        if (offset >= QUEUE_CAPACITY)
+            offset -= QUEUE_CAPACITY;
+
+        for (i = 0; i < CMD_LENGTH; i++)
+        {
+            sSendNonzeroCheck |= *sendCmd;
+            gLink.sendQueue.data[i][offset] = *sendCmd;
+            *sendCmd = 0;
+            sendCmd++;
+        }
+    }
+    else
+    {
+        gLink.queueFull = QUEUE_FULL_SEND;
+    }
+
+    if (sSendNonzeroCheck)
+    {
+        gLink.sendQueue.count++;
+        sSendNonzeroCheck = 0;
+    }
+
+    REG_IME = gLinkSavedIme;
+    gLastSendQueueCount = gLink.sendQueue.count;
+}
+
+void DequeueRecvCmds(u16 recvCmds[CMD_LENGTH][MAX_LINK_PLAYERS])
+{
+    u8 i;
+    u8 j;
+
+    gLinkSavedIme = REG_IME;
+    REG_IME = 0;
+
+    if (gLink.recvQueue.count == 0)
+    {
+        for (i = 0; i < CMD_LENGTH; i++)
+            for (j = 0; j < gLink.playerCount; j++)
+                recvCmds[i][j] = 0;
+
+        gLink.receivedNothing = TRUE;
+    }
+    else
+    {
+        for (i = 0; i < CMD_LENGTH; i++)
+            for (j = 0; j < gLink.playerCount; j++)
+                recvCmds[i][j] = gLink.recvQueue.data[j][i][gLink.recvQueue.pos];
+
+        gLink.recvQueue.count--;
+        gLink.recvQueue.pos++;
+
+        if (gLink.recvQueue.pos >= QUEUE_CAPACITY)
+            gLink.recvQueue.pos = 0;
+
+        gLink.receivedNothing = FALSE;
+    }
+
+    REG_IME = gLinkSavedIme;
+}
+
+void LinkVSync(void)
+{
+    if (gLink.isMaster)
+    {
+        switch (gLink.state)
+        {
+        case LINK_STATE_HANDSHAKE:
+            StartTransfer();
+            break;
+        case LINK_STATE_CONN_ESTABLISHED:
+            if (gLink.serialIntrCounter > 8)
+            {
+                if (gLink.lag == LAG_MASTER)
+                    return;
+                gLink.serialIntrCounter = 0;
+            }
+            else if (gLink.hardwareError != TRUE)
+            {
+                gLink.lag = LAG_MASTER;
+                return;
+            }
+            StartTransfer();
+            break;
+        }
+    }
+    else if (gLink.state == LINK_STATE_CONN_ESTABLISHED
+          || gLink.state == LINK_STATE_HANDSHAKE)
+    {
+        sNumVBlanksWithoutSerialIntr++;
+
+        if (sNumVBlanksWithoutSerialIntr > 10)
+        {
+            if (gLink.state == LINK_STATE_CONN_ESTABLISHED)
+                gLink.lag = LAG_SLAVE;
+
+            if (gLink.state == LINK_STATE_HANDSHAKE)
+            {
+                gLink.playerCount = 0;
+                gLink.link_field_F = 0;
+            }
+        }
+    }
+}
+
+void Timer3Intr(void)
+{
+    StopTimer();
+    StartTransfer();
+}
+
+void SerialCB(void)
+{
+    gLink.localId = SIO_MULTI_CNT->id;
+
+    switch (gLink.state)
+    {
+    case LINK_STATE_CONN_ESTABLISHED:
+        gLink.hardwareError = SIO_MULTI_CNT->error;
+        DoRecv();
+        DoSend();
+        SendRecvDone();
+        break;
+    case LINK_STATE_HANDSHAKE:
+        if (DoHandshake())
+        {
+            if (gLink.isMaster)
+            {
+                gLink.state = LINK_STATE_INIT_TIMER;
+                gLink.serialIntrCounter = 8;
+            }
+            else
+            {
+                gLink.state = LINK_STATE_CONN_ESTABLISHED;
+            }
+        }
+        break;
+    }
+
+    gLink.serialIntrCounter++;
+    sNumVBlanksWithoutSerialIntr = 0;
+
+    if (gLink.serialIntrCounter == 8)
+        gLastRecvQueueCount = gLink.recvQueue.count;
+}
+
+static void StartTransfer(void)
+{
+    REG_SIOCNT |= SIO_START;
+}
+
+static bool8 DoHandshake(void)
+{
+    u8 i;
+    u8 playerCount = 0;
+    u16 minRecv = 0xFFFF;
+
+    if (gLink.handshakeAsMaster == TRUE)
+        REG_SIOMLT_SEND = MASTER_HANDSHAKE;
+    else
+        REG_SIOMLT_SEND = SLAVE_HANDSHAKE;
+
+    *(u64 *)&gLink.tempRecvBuffer[0] = REG_SIOMLT_RECV;
+    REG_SIOMLT_RECV = 0;
+
+    gLink.handshakeAsMaster = FALSE;
+
+    for (i = 0; i < 4; i++)
+    {
+        if ((gLink.tempRecvBuffer[i] & ~0x3) == SLAVE_HANDSHAKE
+         || gLink.tempRecvBuffer[i] == MASTER_HANDSHAKE)
+        {
+            playerCount++;
+
+            if (minRecv > gLink.tempRecvBuffer[i] && gLink.tempRecvBuffer[i] != 0)
+                minRecv = gLink.tempRecvBuffer[i];
+        }
+        else
+        {
+            if (gLink.tempRecvBuffer[i] != 0xFFFF)
+                playerCount = 0;
+            break;
+        }
+    }
+
+    gLink.playerCount = playerCount;
+
+    // The handshake is successful when:
+    // 1. There are multiple players.
+    // 2. The number of players agrees with the last attempt.
+    // 3. Player no. 0 is identifying as the master.
+    if (gLink.playerCount > 1
+     && gLink.playerCount == sHandshakePlayerCount
+     && gLink.tempRecvBuffer[0] == MASTER_HANDSHAKE)
+        return TRUE;
+
+    if (gLink.playerCount > 1)
+        gLink.link_field_F = (minRecv & 3) + 1;
+    else
+        gLink.link_field_F = 0;
+
+    sHandshakePlayerCount = gLink.playerCount;
+
+    return FALSE;
+}
+
+static void DoRecv(void)
+{
+    u16 recvBuffer[4];
+    u8 i;
+
+    *(u64 *)&recvBuffer[0] = REG_SIOMLT_RECV;
+
+    if (gLink.sendCmdIndex == 0)
+    {
+        for (i = 0; i < gLink.playerCount; i++)
+            if (gLink.checksum != recvBuffer[i] && sChecksumAvailable)
+                    gLink.badChecksum = TRUE;
+
+        gLink.checksum = 0;
+        sChecksumAvailable = TRUE;
+    }
+    else
+    {
+        u8 index = gLink.recvQueue.pos + gLink.recvQueue.count;
+
+        if (index >= QUEUE_CAPACITY)
+            index -= QUEUE_CAPACITY;
+
+        if (gLink.recvQueue.count < QUEUE_CAPACITY)
+        {
+            for (i = 0; i < gLink.playerCount; i++)
+            {
+                gLink.checksum += recvBuffer[i];
+                sRecvNonzeroCheck |= recvBuffer[i];
+                gLink.recvQueue.data[i][gLink.recvCmdIndex][index] = recvBuffer[i];
+            }
+        }
+        else
+        {
+            gLink.queueFull = QUEUE_FULL_RECV;
+        }
+
+        gLink.recvCmdIndex++;
+
+        if (gLink.recvCmdIndex == CMD_LENGTH && sRecvNonzeroCheck)
+        {
+            gLink.recvQueue.count++;
+            sRecvNonzeroCheck = 0;
+        }
+    }
+}
+
+static void DoSend(void)
+{
+    if (gLink.sendCmdIndex == CMD_LENGTH)
+    {
+        REG_SIOMLT_SEND = gLink.checksum;
+
+        if (!sSendBufferEmpty)
+        {
+            gLink.sendQueue.count--;
+            gLink.sendQueue.pos++;
+
+            if (gLink.sendQueue.pos >= QUEUE_CAPACITY)
+                gLink.sendQueue.pos = 0;
+        }
+        else
+        {
+            sSendBufferEmpty = FALSE;
+        }
+    }
+    else
+    {
+        if (!sSendBufferEmpty && gLink.sendQueue.count == 0)
+            sSendBufferEmpty = TRUE;
+
+        if (sSendBufferEmpty)
+            REG_SIOMLT_SEND = 0;
+        else
+            REG_SIOMLT_SEND = gLink.sendQueue.data[gLink.sendCmdIndex][gLink.sendQueue.pos];
+
+        gLink.sendCmdIndex++;
+    }
+}
+
+static void StopTimer(void)
+{
+    if (gLink.isMaster)
+    {
+        REG_TM3CNT_H &= ~TIMER_ENABLE;
+        REG_TM3CNT_L = 65339;
+    }
+}
+
+static void SendRecvDone(void)
+{
+    if (gLink.recvCmdIndex == CMD_LENGTH)
+    {
+        gLink.sendCmdIndex = 0;
+        gLink.recvCmdIndex = 0;
+    }
+    else if (gLink.isMaster)
+    {
+        REG_TM3CNT_H |= TIMER_ENABLE;
+    }
+}
+
+static void ResetSendBuffer(void)
+{
+    u8 i;
+    u8 j;
+
+    gLink.sendQueue.count = 0;
+    gLink.sendQueue.pos = 0;
+
+    for (i = 0; i < CMD_LENGTH; i++)
+        for (j = 0; j < QUEUE_CAPACITY; j++)
+            gLink.sendQueue.data[i][j] = 0xEFFF;
+}
+
+static void ResetRecvBuffer(void)
+{
+    u8 i;
+    u8 j;
+    u8 k;
+
+    gLink.recvQueue.count = 0;
+    gLink.recvQueue.pos = 0;
+
+    for (i = 0; i < 4; i++)
+        for (j = 0; j < CMD_LENGTH; j++)
+            for (k = 0; k < QUEUE_CAPACITY; k++)
+                gLink.recvQueue.data[i][j][k] = 0xEFFF;
+}
diff --git a/src/main.c b/src/main.c
index 0c5055e60..ca04f14c5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,15 +2,11 @@
 #include "gba/m4a_internal.h"
 #include "gba/flash_internal.h"
 #include "siirtc.h"
-#include "rtc.h"
 #include "main.h"
+#include "rtc.h"
+#include "link.h"
 
 extern struct SoundInfo gSoundInfo;
-extern u16 gUnknown_3002A20;
-extern u32 gUnknown_3002A60;
-extern u16 gUnknown_3002F90;
-extern u8 gUnknown_3003040;
-extern u8 gUnknown_30033A9[];
 extern u32 gUnknown_3004820;
 extern u32 IntrMain[];
 
@@ -53,20 +49,17 @@ COMM_4(struct Main gMain)
 COMM_2(u16 gKeyRepeatContinueDelay)
 COMM_2(u8 gUnknown_3001BB4)
 COMM_4(IntrFunc gIntrTable[INTR_COUNT])
-COMM_2(u8 gUnknown_3001BF8)
+COMM_2(bool8 gLinkVSyncDisabled)
 COMM_4(u32 IntrMain_Buffer[0x200])
 COMM_2(u8 gPcmDmaCounter)
 
 EWRAM_DATA void (*gFlashTimerIntrFunc)(void) = NULL;
 
-extern void sub_8008BEC(void);
 extern void sub_800C35C(void);
 extern u16 Random(void);
 extern void SeedRng(u16);
 extern void remove_some_task(void);
 extern void c2_copyright_1();
-extern u32 sub_8008848(u8 *, u16 *, u16 *);
-extern void sub_80075F0(u16 *);
 extern u32 sub_80558AC(void);
 extern u32 sub_8055910(void);
 extern u32 sub_8055940(void);
@@ -74,7 +67,7 @@ extern void sound_something(void);
 extern void CheckForFlashMemory(void);
 extern void sound_sources_off(void);
 
-void CallCallbacksWrapper(void);
+void UpdateLinkAndCallCallbacks(void);
 void InitMainCallbacks(void);
 void CallCallbacks(void);
 void SetMainCallback2(MainCallback callback);
@@ -120,24 +113,24 @@ void AgbMain()
          && (gMain.heldKeysRaw & B_START_SELECT) == B_START_SELECT)
             DoSoftReset();
 
-        if (gUnknown_30033A9[0] > 1 && sub_8055910() == 1)
+        if (gLink.sendQueue.count > 1 && sub_8055910() == 1)
         {
             gUnknown_3001764 = 1;
-            CallCallbacksWrapper();
+            UpdateLinkAndCallCallbacks();
             gUnknown_3001764 = 0;
         }
         else
         {
             gUnknown_3001764 = 0;
-            CallCallbacksWrapper();
+            UpdateLinkAndCallCallbacks();
 
-            if (gUnknown_30033A9[0xC84] > 1)
+            if (gLink.recvQueue.count > 1)
             {
                 if (sub_80558AC() == 1)
                 {
                     gMain.newKeys = 0;
                     gUnknown_3001764 = 1;
-                    CallCallbacksWrapper();
+                    UpdateLinkAndCallCallbacks();
                     gUnknown_3001764 = 0;
                 }
             }
@@ -149,12 +142,11 @@ void AgbMain()
     }
 }
 
-// The conditions seem to be related to serial communication.
-void CallCallbacksWrapper(void)
+void UpdateLinkAndCallCallbacks(void)
 {
-    gUnknown_3002A60 = sub_8008848(&gUnknown_3003040, &gUnknown_3002F90, &gUnknown_3002A20);
-    sub_80075F0(&gMain.heldKeys);
-    if (!(gUnknown_3002A60 & 0x100) || sub_8055940() != 1)
+    gLinkStatus = LinkMain1(&gShouldAdvanceLinkState, gSendCmd, gRecvCmds);
+    LinkMain2(&gMain.heldKeys);
+    if (!(gLinkStatus & LINK_STAT_RECEIVED_NOTHING) || sub_8055940() != 1)
         CallCallbacks();
 }
 
@@ -289,8 +281,8 @@ void VBlankIntr(void)
 {
     u16 savedIme;
 
-    if (gUnknown_3001BF8 == 0)
-        sub_8008BEC();
+    if (!gLinkVSyncDisabled)
+        LinkVSync();
 
     savedIme = REG_IME;
     REG_IME = 0;
diff --git a/src/string_util.c b/src/string_util.c
index 43195a219..514e7031f 100644
--- a/src/string_util.c
+++ b/src/string_util.c
@@ -19,11 +19,14 @@ static u8 *ExpandPlaceholder_GoodLeader(void);
 static u8 *ExpandPlaceholder_EvilLegendary(void);
 static u8 *ExpandPlaceholder_GoodLegendary(void);
 
+COMM_4(u8 gUnknownStringVar[16])
+
 const u8 gEmptyString_81E72B0[] = _"";
 const u8 gRightPointingTriangleString[] = _"▶";
-const u8 sDigits[] = @"0123456789ABCDEF";
 
-const s32 sPowersOfTen[] =
+static const u8 sDigits[] = @"0123456789ABCDEF";
+
+static const s32 sPowersOfTen[] =
 {
              1,
             10,
@@ -37,12 +40,12 @@ const s32 sPowersOfTen[] =
     1000000000,
 };
 
-const u8 sSetBrailleFont[] = { 0xFC, 0x06, 0x06, 0xFF };
-const u8 sGotoLine2[] = { 0xFE, 0xFC, 0x0E, 0x02, 0xFF };
+static const u8 sSetBrailleFont[] = { 0xFC, 0x06, 0x06, 0xFF };
+static const u8 sGotoLine2[] = { 0xFE, 0xFC, 0x0E, 0x02, 0xFF };
 
 typedef u8 *(*ExpandPlaceholderFunc)(void);
 
-const ExpandPlaceholderFunc sExpandPlaceholderFuncs[] =
+static const ExpandPlaceholderFunc sExpandPlaceholderFuncs[] =
 {
     ExpandPlaceholder_UnknownStringVar,
     ExpandPlaceholder_PlayerName,
@@ -74,8 +77,6 @@ extern u8 gExpandedPlaceholder_Groudon[];
 extern u8 gExpandedPlaceholder_Brendan[];
 extern u8 gExpandedPlaceholder_May[];
 
-extern u8 gUnknownStringVar[];
-
 u8 *StringCopy10(u8 *dest, u8 *src)
 {
     u8 i;
diff --git a/src/text.c b/src/text.c
index 497f50dbb..c6455f1f0 100644
--- a/src/text.c
+++ b/src/text.c
@@ -3720,9 +3720,9 @@ u8 GetStringWidthGivenWindowConfig(struct WindowConfig *winConfig, u8 *s)
     return GetStringWidth(&sTempWindow, s);
 }
 
-void SetStringCharset(u8 *s, u8 charset)
+void ConvertInternationalString(u8 *s, u8 language)
 {
-    if (charset == CHARSET_JAPANESE)
+    if (language == CHARSET_JAPANESE)
     {
         u8 i;
         u8 length;