decompile more of rom3 (#199)

* start decompiling rom3

* newline

* decompile sub_800BA78

* decompile more of rom3

* battle type constants

* decompile sub_800C35C

* remove sh.exe.stackdump

2 files changed, 326 insertions, 907 deletions

diff --git a/asm/rom3.s b/asm/rom3.s
index 1717e3688..9ab9f021e 100644
--- a/asm/rom3.s
+++ b/asm/rom3.s
@@ -6,906 +6,6 @@
 
 	.text
 
-	thumb_func_start sub_800BD54
-sub_800BD54: @ 800BD54
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	ldr r0, _0800BD74 @ =gBattleTypeFlags
-	ldrh r1, [r0]
-	movs r0, 0x40
-	ands r0, r1
-	cmp r0, 0
-	beq _0800BD6C
-	b _0800BE88
-_0800BD6C:
-	movs r0, 0
-	mov r8, r0
-	b _0800BE7E
-	.align 2, 0
-_0800BD74: .4byte gBattleTypeFlags
-_0800BD78:
-	movs r5, 0
-	movs r0, 0x1
-	add r0, r8
-	mov r10, r0
-	ldr r0, _0800BDA4 @ =gUnknown_02024A72
-	add r0, r8
-	mov r9, r0
-	mov r0, r8
-	lsls r6, r0, 1
-	movs r7, 0
-_0800BD8C:
-	mov r0, r8
-	cmp r0, 0x1
-	bgt _0800BDF4
-	mov r0, r9
-	ldrb r1, [r0]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _0800BDAC
-	ldr r0, _0800BDA8 @ =gPlayerParty
-	b _0800BDAE
-	.align 2, 0
-_0800BDA4: .4byte gUnknown_02024A72
-_0800BDA8: .4byte gPlayerParty
-_0800BDAC:
-	ldr r0, _0800BDEC @ =gEnemyParty
-_0800BDAE:
-	adds r4, r7, r0
-	adds r0, r4, 0
-	movs r1, 0x39
-	bl GetMonData
-	cmp r0, 0
-	beq _0800BE74
-	adds r0, r4, 0
-	movs r1, 0x41
-	bl GetMonData
-	cmp r0, 0
-	beq _0800BE74
-	adds r0, r4, 0
-	movs r1, 0x41
-	bl GetMonData
-	movs r1, 0xCE
-	lsls r1, 1
-	cmp r0, r1
-	beq _0800BE74
-	adds r0, r4, 0
-	movs r1, 0x2D
-	bl GetMonData
-	cmp r0, 0
-	bne _0800BE74
-	ldr r0, _0800BDF0 @ =gUnknown_02024A6A
-	adds r0, r6, r0
-	strh r5, [r0]
-	b _0800BE7C
-	.align 2, 0
-_0800BDEC: .4byte gEnemyParty
-_0800BDF0: .4byte gUnknown_02024A6A
-_0800BDF4:
-	mov r0, r9
-	ldrb r1, [r0]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _0800BE1C
-	ldr r0, _0800BE18 @ =gPlayerParty
-	adds r4, r7, r0
-	adds r0, r4, 0
-	movs r1, 0x39
-	bl GetMonData
-	cmp r0, 0
-	beq _0800BE74
-	adds r0, r4, 0
-	movs r1, 0xB
-	b _0800BE30
-	.align 2, 0
-_0800BE18: .4byte gPlayerParty
-_0800BE1C:
-	ldr r0, _0800BE6C @ =gEnemyParty
-	adds r4, r7, r0
-	adds r0, r4, 0
-	movs r1, 0x39
-	bl GetMonData
-	cmp r0, 0
-	beq _0800BE74
-	adds r0, r4, 0
-	movs r1, 0x41
-_0800BE30:
-	bl GetMonData
-	cmp r0, 0
-	beq _0800BE74
-	adds r0, r4, 0
-	movs r1, 0x41
-	bl GetMonData
-	movs r1, 0xCE
-	lsls r1, 1
-	cmp r0, r1
-	beq _0800BE74
-	adds r0, r4, 0
-	movs r1, 0x2D
-	bl GetMonData
-	cmp r0, 0
-	bne _0800BE74
-	ldr r1, _0800BE70 @ =gUnknown_02024A6A
-	mov r0, r8
-	subs r0, 0x2
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	cmp r0, r5
-	beq _0800BE74
-	adds r0, r6, r1
-	strh r5, [r0]
-	b _0800BE7C
-	.align 2, 0
-_0800BE6C: .4byte gEnemyParty
-_0800BE70: .4byte gUnknown_02024A6A
-_0800BE74:
-	adds r7, 0x64
-	adds r5, 0x1
-	cmp r5, 0x5
-	ble _0800BD8C
-_0800BE7C:
-	mov r8, r10
-_0800BE7E:
-	ldr r0, _0800BE98 @ =gUnknown_02024A68
-	ldrb r0, [r0]
-	cmp r8, r0
-	bge _0800BE88
-	b _0800BD78
-_0800BE88:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800BE98: .4byte gUnknown_02024A68
-	thumb_func_end sub_800BD54
-
-	thumb_func_start dp01_prepare_buffer
-dp01_prepare_buffer: @ 800BE9C
-	push {r4-r6,lr}
-	adds r4, r1, 0
-	lsls r0, 24
-	lsrs r3, r0, 24
-	adds r5, r3, 0
-	lsls r2, 16
-	lsrs r2, 16
-	ldr r0, _0800BEC4 @ =gBattleTypeFlags
-	ldrh r1, [r0]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _0800BEC8
-	adds r0, r3, 0
-	adds r1, r2, 0
-	adds r2, r4, 0
-	bl dp01_prepare_buffer_wireless_probably
-	b _0800BF1A
-	.align 2, 0
-_0800BEC4: .4byte gBattleTypeFlags
-_0800BEC8:
-	cmp r5, 0
-	beq _0800BED2
-	cmp r5, 0x1
-	beq _0800BEFC
-	b _0800BF1A
-_0800BED2:
-	movs r3, 0
-	cmp r3, r2
-	bge _0800BF1A
-	ldr r6, _0800BEF4 @ =gUnknown_02023A60
-	ldr r5, _0800BEF8 @ =gUnknown_02024A60
-_0800BEDC:
-	ldrb r0, [r5]
-	lsls r0, 9
-	adds r0, r3, r0
-	adds r0, r6
-	ldrb r1, [r4]
-	strb r1, [r0]
-	adds r4, 0x1
-	adds r3, 0x1
-	cmp r3, r2
-	blt _0800BEDC
-	b _0800BF1A
-	.align 2, 0
-_0800BEF4: .4byte gUnknown_02023A60
-_0800BEF8: .4byte gUnknown_02024A60
-_0800BEFC:
-	movs r3, 0
-	cmp r3, r2
-	bge _0800BF1A
-	ldr r6, _0800BF20 @ =gUnknown_02024260
-	ldr r5, _0800BF24 @ =gUnknown_02024A60
-_0800BF06:
-	ldrb r0, [r5]
-	lsls r0, 9
-	adds r0, r3, r0
-	adds r0, r6
-	ldrb r1, [r4]
-	strb r1, [r0]
-	adds r4, 0x1
-	adds r3, 0x1
-	cmp r3, r2
-	blt _0800BF06
-_0800BF1A:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800BF20: .4byte gUnknown_02024260
-_0800BF24: .4byte gUnknown_02024A60
-	thumb_func_end dp01_prepare_buffer
-
-	thumb_func_start sub_800BF28
-sub_800BF28: @ 800BF28
-	push {r4-r6,lr}
-	sub sp, 0x4
-	ldr r0, _0800BFD0 @ =sub_800C1A8
-	movs r1, 0
-	bl CreateTask
-	ldr r2, _0800BFD4 @ =gUnknown_020238C4
-	strb r0, [r2]
-	ldr r5, _0800BFD8 @ =gTasks
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r6, 0
-	movs r4, 0
-	strh r4, [r0, 0x1E]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x20]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x22]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x24]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x26]
-	ldr r0, _0800BFDC @ =sub_800C47C
-	movs r1, 0
-	bl CreateTask
-	ldr r2, _0800BFE0 @ =gUnknown_020238C5
-	strb r0, [r2]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x20]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x22]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x24]
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r4, [r0, 0x26]
-	ldr r0, _0800BFE4 @ =gUnknown_020238C6
-	strb r6, [r0]
-	mov r0, sp
-	strh r4, [r0]
-	ldr r1, _0800BFE8 @ =0x02014000
-	ldr r2, _0800BFEC @ =0x01001000
-	bl CpuSet
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800BFD0: .4byte sub_800C1A8
-_0800BFD4: .4byte gUnknown_020238C4
-_0800BFD8: .4byte gTasks
-_0800BFDC: .4byte sub_800C47C
-_0800BFE0: .4byte gUnknown_020238C5
-_0800BFE4: .4byte gUnknown_020238C6
-_0800BFE8: .4byte 0x02014000
-_0800BFEC: .4byte 0x01001000
-	thumb_func_end sub_800BF28
-
-	thumb_func_start dp01_prepare_buffer_wireless_probably
-dp01_prepare_buffer_wireless_probably: @ 800BFF0
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	mov r10, r2
-	lsls r0, 24
-	lsrs r6, r0, 24
-	lsls r1, 16
-	lsrs r1, 16
-	mov r8, r1
-	movs r1, 0x3
-	mov r0, r8
-	bics r0, r1
-	adds r0, 0x4
-	mov r9, r0
-	ldr r2, _0800C168 @ =gTasks
-	ldr r3, _0800C16C @ =gUnknown_020238C4
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r4, r0, r2
-	movs r1, 0x24
-	ldrsh r0, [r4, r1]
-	add r0, r9
-	adds r0, 0x9
-	movs r1, 0x80
-	lsls r1, 5
-	adds r5, r2, 0
-	cmp r0, r1
-	ble _0800C042
-	ldrh r0, [r4, 0x24]
-	movs r2, 0
-	strh r0, [r4, 0x20]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	strh r2, [r0, 0x24]
-_0800C042:
-	ldr r4, _0800C170 @ =0x02000000
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r2, 0x24
-	ldrsh r0, [r0, r2]
-	movs r7, 0xA0
-	lsls r7, 9
-	adds r0, r7
-	adds r0, r4
-	strb r6, [r0]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r1, 0x24
-	ldrsh r0, [r0, r1]
-	ldr r2, _0800C174 @ =0x00014001
-	adds r0, r2
-	adds r0, r4
-	ldr r1, _0800C178 @ =gUnknown_02024A60
-	ldrb r1, [r1]
-	strb r1, [r0]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r7, 0x24
-	ldrsh r0, [r0, r7]
-	ldr r1, _0800C17C @ =0x00014002
-	adds r0, r1
-	adds r0, r4
-	ldr r1, _0800C180 @ =gUnknown_02024C07
-	ldrb r1, [r1]
-	strb r1, [r0]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r2, 0x24
-	ldrsh r0, [r0, r2]
-	ldr r7, _0800C184 @ =0x00014003
-	adds r0, r7
-	adds r0, r4
-	ldr r1, _0800C188 @ =gUnknown_02024C08
-	ldrb r1, [r1]
-	strb r1, [r0]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r1, 0x24
-	ldrsh r0, [r0, r1]
-	ldr r2, _0800C18C @ =0x00014004
-	adds r0, r2
-	adds r0, r4
-	mov r7, r9
-	strb r7, [r0]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r2, 0x24
-	ldrsh r1, [r0, r2]
-	ldr r7, _0800C190 @ =0x00014005
-	adds r1, r7
-	adds r1, r4
-	movs r0, 0xFF
-	lsls r0, 8
-	mov r2, r9
-	ands r0, r2
-	asrs r0, 8
-	strb r0, [r1]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r7, 0x24
-	ldrsh r0, [r0, r7]
-	ldr r1, _0800C194 @ =0x00014006
-	adds r0, r1
-	adds r0, r4
-	ldr r1, _0800C198 @ =gUnknown_02024C0C
-	ldrb r1, [r1]
-	strb r1, [r0]
-	ldrb r1, [r3]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r5
-	movs r2, 0x24
-	ldrsh r0, [r0, r2]
-	ldr r7, _0800C19C @ =0x00014007
-	adds r0, r7
-	adds r0, r4
-	ldr r1, _0800C1A0 @ =gUnknown_02024C0A
-	ldrb r1, [r1]
-	strb r1, [r0]
-	movs r2, 0
-	cmp r2, r8
-	bge _0800C146
-	mov r12, r4
-	adds r6, r3, 0
-	ldr r4, _0800C1A4 @ =0x00014008
-_0800C122:
-	ldrb r1, [r6]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	ldr r1, _0800C168 @ =gTasks
-	adds r0, r1
-	movs r7, 0x24
-	ldrsh r1, [r0, r7]
-	adds r0, r2, r4
-	adds r1, r0
-	add r1, r12
-	mov r7, r10
-	adds r0, r7, r2
-	ldrb r0, [r0]
-	strb r0, [r1]
-	adds r2, 0x1
-	cmp r2, r8
-	blt _0800C122
-_0800C146:
-	ldrb r0, [r3]
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r5
-	ldrh r0, [r1, 0x24]
-	add r0, r9
-	adds r0, 0x8
-	strh r0, [r1, 0x24]
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800C168: .4byte gTasks
-_0800C16C: .4byte gUnknown_020238C4
-_0800C170: .4byte 0x02000000
-_0800C174: .4byte 0x00014001
-_0800C178: .4byte gUnknown_02024A60
-_0800C17C: .4byte 0x00014002
-_0800C180: .4byte gUnknown_02024C07
-_0800C184: .4byte 0x00014003
-_0800C188: .4byte gUnknown_02024C08
-_0800C18C: .4byte 0x00014004
-_0800C190: .4byte 0x00014005
-_0800C194: .4byte 0x00014006
-_0800C198: .4byte gUnknown_02024C0C
-_0800C19C: .4byte 0x00014007
-_0800C1A0: .4byte gUnknown_02024C0A
-_0800C1A4: .4byte 0x00014008
-	thumb_func_end dp01_prepare_buffer_wireless_probably
-
-	thumb_func_start sub_800C1A8
-sub_800C1A8: @ 800C1A8
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r1, _0800C1D0 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	movs r2, 0x1E
-	ldrsh r0, [r0, r2]
-	adds r7, r1, 0
-	cmp r0, 0x5
-	bls _0800C1C4
-	b _0800C354
-_0800C1C4:
-	lsls r0, 2
-	ldr r1, _0800C1D4 @ =_0800C1D8
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_0800C1D0: .4byte gTasks
-_0800C1D4: .4byte _0800C1D8
-	.align 2, 0
-_0800C1D8:
-	.4byte _0800C1F0
-	.4byte _0800C204
-	.4byte _0800C220
-	.4byte _0800C25C
-	.4byte _0800C2E6
-	.4byte _0800C338
-_0800C1F0:
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r7
-	movs r1, 0x64
-	strh r1, [r0, 0x1C]
-	ldrh r1, [r0, 0x1E]
-	adds r1, 0x1
-	strh r1, [r0, 0x1E]
-	b _0800C354
-_0800C204:
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r1, r0, r7
-	ldrh r0, [r1, 0x1C]
-	subs r0, 0x1
-	strh r0, [r1, 0x1C]
-	lsls r0, 16
-	cmp r0, 0
-	beq _0800C21A
-	b _0800C354
-_0800C21A:
-	ldrh r0, [r1, 0x1E]
-	adds r0, 0x1
-	b _0800C352
-_0800C220:
-	bl GetLinkPlayerCount_2
-	bl IsLinkMaster
-	lsls r0, 24
-	cmp r0, 0
-	beq _0800C248
-	bl sub_8007F4C
-	ldr r0, _0800C244 @ =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldrh r0, [r1, 0x1E]
-	adds r0, 0x1
-	b _0800C352
-	.align 2, 0
-_0800C244: .4byte gTasks
-_0800C248:
-	ldr r0, _0800C258 @ =gTasks
-	lsls r1, r4, 2
-	adds r1, r4
-	lsls r1, 3
-	adds r1, r0
-	ldrh r0, [r1, 0x1E]
-	adds r0, 0x1
-	b _0800C352
-	.align 2, 0
-_0800C258: .4byte gTasks
-_0800C25C:
-	lsls r1, r4, 2
-	adds r0, r1, r4
-	lsls r0, 3
-	adds r2, r0, r7
-	movs r5, 0x26
-	ldrsh r3, [r2, r5]
-	movs r0, 0x24
-	ldrsh r6, [r2, r0]
-	mov r12, r6
-	cmp r3, r12
-	beq _0800C354
-	ldrh r0, [r2, 0x22]
-	movs r6, 0x22
-	ldrsh r5, [r2, r6]
-	cmp r5, 0
-	bne _0800C2E0
-	cmp r3, r12
-	ble _0800C28C
-	movs r6, 0x20
-	ldrsh r0, [r2, r6]
-	cmp r3, r0
-	bne _0800C28C
-	strh r5, [r2, 0x20]
-	strh r5, [r2, 0x26]
-_0800C28C:
-	ldr r5, _0800C2D4 @ =0x02000000
-	adds r4, r1, r4
-	lsls r4, 3
-	adds r4, r7
-	movs r0, 0x26
-	ldrsh r2, [r4, r0]
-	ldr r1, _0800C2D8 @ =0x00014004
-	adds r0, r2, r1
-	adds r0, r5
-	ldrb r1, [r0]
-	ldr r6, _0800C2DC @ =0x00014005
-	adds r2, r6
-	adds r2, r5
-	ldrb r0, [r2]
-	lsls r0, 8
-	orrs r1, r0
-	adds r1, 0x8
-	lsls r1, 16
-	lsrs r6, r1, 16
-	bl bitmask_all_link_players_but_self
-	lsls r0, 24
-	lsrs r0, 24
-	movs r2, 0x26
-	ldrsh r1, [r4, r2]
-	movs r2, 0xA0
-	lsls r2, 9
-	adds r5, r2
-	adds r1, r5
-	adds r2, r6, 0
-	bl SendBlock
-	ldrh r0, [r4, 0x1E]
-	adds r0, 0x1
-	strh r0, [r4, 0x1E]
-	b _0800C354
-	.align 2, 0
-_0800C2D4: .4byte 0x02000000
-_0800C2D8: .4byte 0x00014004
-_0800C2DC: .4byte 0x00014005
-_0800C2E0:
-	subs r0, 0x1
-	strh r0, [r2, 0x22]
-	b _0800C354
-_0800C2E6:
-	bl sub_8007ECC
-	lsls r0, 24
-	cmp r0, 0
-	beq _0800C354
-	ldr r2, _0800C328 @ =0x02000000
-	ldr r0, _0800C32C @ =gTasks
-	lsls r3, r4, 2
-	adds r3, r4
-	lsls r3, 3
-	adds r3, r0
-	movs r4, 0x26
-	ldrsh r1, [r3, r4]
-	ldr r5, _0800C330 @ =0x00014004
-	adds r0, r1, r5
-	adds r0, r2
-	ldrb r0, [r0]
-	ldr r6, _0800C334 @ =0x00014005
-	adds r1, r6
-	adds r1, r2
-	ldrb r1, [r1]
-	lsls r1, 8
-	movs r2, 0x1
-	strh r2, [r3, 0x22]
-	orrs r0, r1
-	ldrh r1, [r3, 0x26]
-	adds r0, r1
-	adds r0, 0x8
-	strh r0, [r3, 0x26]
-	movs r0, 0x3
-	strh r0, [r3, 0x1E]
-	b _0800C354
-	.align 2, 0
-_0800C328: .4byte 0x02000000
-_0800C32C: .4byte gTasks
-_0800C330: .4byte 0x00014004
-_0800C334: .4byte 0x00014005
-_0800C338:
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r1, r0, r7
-	ldrh r0, [r1, 0x22]
-	subs r0, 0x1
-	strh r0, [r1, 0x22]
-	lsls r0, 16
-	cmp r0, 0
-	bne _0800C354
-	movs r0, 0x1
-	strh r0, [r1, 0x22]
-	movs r0, 0x3
-_0800C352:
-	strh r0, [r1, 0x1E]
-_0800C354:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_800C1A8
-
-	thumb_func_start sub_800C35C
-sub_800C35C: @ 800C35C
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	ldr r0, _0800C38C @ =gReceivedRemoteLinkPlayers
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _0800C458
-	ldr r0, _0800C390 @ =gBattleTypeFlags
-	ldrh r1, [r0]
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	beq _0800C458
-	ldr r0, _0800C394 @ =gLinkPlayers
-	ldr r1, [r0, 0x14]
-	ldr r0, _0800C398 @ =0x00002211
-	cmp r1, r0
-	bne _0800C458
-	movs r4, 0
-	ldr r0, _0800C39C @ =gBlockRecvBuffer
-	mov r10, r0
-	b _0800C44C
-	.align 2, 0
-_0800C38C: .4byte gReceivedRemoteLinkPlayers
-_0800C390: .4byte gBattleTypeFlags
-_0800C394: .4byte gLinkPlayers
-_0800C398: .4byte 0x00002211
-_0800C39C: .4byte gBlockRecvBuffer
-_0800C3A0:
-	bl GetBlockReceivedStatus
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _0800C468 @ =gBitTable
-	lsls r1, r4, 2
-	adds r1, r2
-	ldr r1, [r1]
-	ands r0, r1
-	adds r1, r4, 0x1
-	mov r9, r1
-	cmp r0, 0
-	beq _0800C446
-	adds r0, r4, 0
-	bl ResetBlockReceivedFlag
-	lsls r0, r4, 8
-	mov r2, r10
-	adds r3, r0, r2
-	ldr r1, _0800C46C @ =gBlockRecvBuffer + 0x4
-	adds r0, r1
-	ldrh r6, [r0]
-	ldr r7, _0800C470 @ =gTasks
-	ldr r2, _0800C474 @ =gUnknown_020238C5
-	mov r12, r2
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r2, r0, r7
-	movs r0, 0x24
-	ldrsh r1, [r2, r0]
-	adds r0, r6, 0
-	adds r0, 0x9
-	adds r1, r0
-	movs r0, 0x80
-	lsls r0, 5
-	cmp r1, r0
-	ble _0800C402
-	ldrh r0, [r2, 0x24]
-	strh r0, [r2, 0x20]
-	mov r2, r12
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r7
-	movs r1, 0
-	strh r1, [r0, 0x24]
-_0800C402:
-	mov r2, r12
-	ldrb r1, [r2]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r7
-	movs r2, 0x24
-	ldrsh r1, [r0, r2]
-	ldr r0, _0800C478 @ =0x02015000
-	adds r5, r1, r0
-	adds r4, r3, 0
-	movs r2, 0
-	adds r3, r6, 0
-	adds r3, 0x8
-	mov r8, r7
-	mov r7, r12
-	cmp r2, r3
-	bge _0800C434
-_0800C426:
-	adds r0, r5, r2
-	adds r1, r4, r2
-	ldrb r1, [r1]
-	strb r1, [r0]
-	adds r2, 0x1
-	cmp r2, r3
-	blt _0800C426
-_0800C434:
-	ldrb r0, [r7]
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	add r1, r8
-	ldrh r0, [r1, 0x24]
-	adds r0, r6, r0
-	adds r0, 0x8
-	strh r0, [r1, 0x24]
-_0800C446:
-	mov r1, r9
-	lsls r0, r1, 24
-	lsrs r4, r0, 24
-_0800C44C:
-	bl GetLinkPlayerCount
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	bcc _0800C3A0
-_0800C458:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0800C468: .4byte gBitTable
-_0800C46C: .4byte gBlockRecvBuffer + 0x4
-_0800C470: .4byte gTasks
-_0800C474: .4byte gUnknown_020238C5
-_0800C478: .4byte 0x02015000
-	thumb_func_end sub_800C35C
-
 	thumb_func_start sub_800C47C
 sub_800C47C: @ 800C47C
 	push {r4-r7,lr}
diff --git a/src/rom3.c b/src/rom3.c
index 9bd2674c5..af9a9f4dd 100644
--- a/src/rom3.c
+++ b/src/rom3.c
@@ -7,13 +7,30 @@
 #include "species.h"
 #include "task.h"
 
+extern u8 unk_2000000[];
+
+#define EWRAM_14000 ((u8 *)(unk_2000000 + 0x14000))
+#define EWRAM_15000 ((u8 *)(unk_2000000 + 0x15000))
+
 extern u16 gBattleTypeFlags;
+extern u16 gBlockRecvBuffer[MAX_LINK_PLAYERS][BLOCK_BUFFER_SIZE / 2];
+extern u32 gBitTable[];
 
+extern u8 gUnknown_020238C4;
+extern u8 gUnknown_020238C5;
+extern u8 gUnknown_020238C6;
 extern u32 gUnknown_020239FC;
+extern u8 gUnknown_02023A60[][0x200];
+extern u8 gUnknown_02024260[][0x200];
+extern u8 gUnknown_02024A60;
 extern u32 gUnknown_02024A64;
 extern u8 gUnknown_02024A68;
 extern u16 gUnknown_02024A6A[];
 extern u8 gUnknown_02024A72[];
+extern u8 gUnknown_02024C07;
+extern u8 gUnknown_02024C08;
+extern u8 gUnknown_02024C0A;
+extern u8 gUnknown_02024C0C;
 extern u8 gUnknown_02024C78;
 extern u8 gUnknown_02024E60[];
 extern u8 gUnknown_02024E64[];
@@ -38,10 +55,15 @@ extern void sub_802BF74(void);
 extern void sub_8032AE0(void);
 extern void sub_8037510(void);
 extern void sub_811DA78(void);
+extern void dp01_prepare_buffer_wireless_probably(u8 a, u16, u8 *c);
+extern void sub_800C1A8(u8);
+extern void sub_800C47C(u8);
+extern void sub_8007F4C(void);
+extern u8 sub_8007ECC(void);
 
 void sub_800B858(void)
 {
-    if (gBattleTypeFlags & 2)
+    if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         OpenLink();
         CreateTask(sub_8083C50, 0);
@@ -66,7 +88,7 @@ void setup_poochyena_battle(void)
     battle_anim_clear_some_data();
     sub_8040710();
     BattleAI_HandleItemUseBeforeAISetup();
-    if (gBattleTypeFlags & 0x10)
+    if (gBattleTypeFlags & BATTLE_TYPE_FIRST_BATTLE)
     {
         ZeroEnemyPartyMons();
         CreateMon(&gEnemyParty[0], SPECIES_POOCHYENA, 2, 32, 0, 0, 0, 0);
@@ -81,12 +103,12 @@ void sub_800B950(void)
 {
     s32 i;
     
-    if (gBattleTypeFlags & 2)
+    if (gBattleTypeFlags & BATTLE_TYPE_LINK)
         sub_800BA78();
     else
         sub_800B9A8();
     sub_800BD54();
-    if (!(gBattleTypeFlags & 0x40))
+    if (!(gBattleTypeFlags & BATTLE_TYPE_40))
     {
         for (i = 0; i < gUnknown_02024A68; i++)
             sub_8094978(i, 0);
@@ -95,12 +117,12 @@ void sub_800B950(void)
 
 void sub_800B9A8(void)
 {
-    if (!(gBattleTypeFlags & 1))
+    if (!(gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
     {
         gUnknown_030042D4 = sub_8010800;
-        if (gBattleTypeFlags & 0x80)
+        if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
             gUnknown_03004330[0] = sub_812B468;
-        else if (gBattleTypeFlags & 0x200)
+        else if (gBattleTypeFlags & BATTLE_TYPE_WALLY_TUTORIAL)
             gUnknown_03004330[0] = sub_8137224;
         else
             gUnknown_03004330[0] = sub_802BF74;
@@ -255,3 +277,300 @@ void sub_800BA78(void)
     }
     gUnknown_02024A68 = 4;
 }
+
+void sub_800BD54(void)
+{
+    int i;
+    int j;
+    
+    if (!(gBattleTypeFlags & BATTLE_TYPE_40))
+    {
+        for (i = 0; i < gUnknown_02024A68; i++)
+        {
+            for (j = 0; j < 6; j++)
+            {
+                if (i < 2)
+                {
+                    if (!(gUnknown_02024A72[i] & 1))
+                    {
+                        if (GetMonData(&gPlayerParty[j], MON_DATA_HP) != 0
+                         && GetMonData(&gPlayerParty[j], MON_DATA_SPECIES2) != 0
+                         && GetMonData(&gPlayerParty[j], MON_DATA_SPECIES2) != 0x19C
+                         && GetMonData(&gPlayerParty[j], MON_DATA_IS_EGG) == 0)
+                        {
+                            gUnknown_02024A6A[i] = j;
+                            break;
+                        }
+                    }
+                    else
+                    {
+                        if (GetMonData(&gEnemyParty[j], MON_DATA_HP) != 0
+                         && GetMonData(&gEnemyParty[j], MON_DATA_SPECIES2) != 0
+                         && GetMonData(&gEnemyParty[j], MON_DATA_SPECIES2) != 0x19C
+                         && GetMonData(&gEnemyParty[j], MON_DATA_IS_EGG) == 0)
+                        {
+                            gUnknown_02024A6A[i] = j;
+                            break;
+                        }
+                    }
+                }
+                else
+                {
+                    if (!(gUnknown_02024A72[i] & 1))
+                    {
+                        if (GetMonData(&gPlayerParty[j], MON_DATA_HP) != 0
+                         && GetMonData(&gPlayerParty[j], MON_DATA_SPECIES) != 0  //Why is this one not SPECIES2 like the rest?
+                         && GetMonData(&gPlayerParty[j], MON_DATA_SPECIES2) != 0x19C
+                         && GetMonData(&gPlayerParty[j], MON_DATA_IS_EGG) == 0
+                         && gUnknown_02024A6A[i - 2] != j)
+                        {
+                            gUnknown_02024A6A[i] = j;
+                            break;
+                        }
+                    }
+                    else
+                    {
+                        if (GetMonData(&gEnemyParty[j], MON_DATA_HP) != 0
+                         && GetMonData(&gEnemyParty[j], MON_DATA_SPECIES2) != 0
+                         && GetMonData(&gEnemyParty[j], MON_DATA_SPECIES2) != 0x19C
+                         && GetMonData(&gEnemyParty[j], MON_DATA_IS_EGG) == 0
+                         && gUnknown_02024A6A[i - 2] != j)
+                        {
+                            gUnknown_02024A6A[i] = j;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+void dp01_prepare_buffer(u8 a, u8 *b, u16 c)
+{
+    int i;
+    
+    if (gBattleTypeFlags & BATTLE_TYPE_LINK)
+    {
+        dp01_prepare_buffer_wireless_probably(a, c, b);
+    }
+    else
+    {
+        switch (a)
+        {
+        case 0:
+            for (i = 0; i < c; i++)
+            {
+                gUnknown_02023A60[gUnknown_02024A60][i] = *b;
+                b++;
+            }
+            break;
+        case 1:
+            for (i = 0; i < c; i++)
+            {
+                gUnknown_02024260[gUnknown_02024A60][i] = *b;
+                b++;
+            }
+            break;
+        }
+    }
+}
+
+void sub_800BF28(void)
+{
+    gUnknown_020238C4 = CreateTask(sub_800C1A8, 0);
+    gTasks[gUnknown_020238C4].data[11] = 0;
+    gTasks[gUnknown_020238C4].data[12] = 0;
+    gTasks[gUnknown_020238C4].data[13] = 0;
+    gTasks[gUnknown_020238C4].data[14] = 0;
+    gTasks[gUnknown_020238C4].data[15] = 0;
+    gUnknown_020238C5 = CreateTask(sub_800C47C, 0);
+    gTasks[gUnknown_020238C5].data[12] = 0;
+    gTasks[gUnknown_020238C5].data[13] = 0;
+    gTasks[gUnknown_020238C5].data[14] = 0;
+    gTasks[gUnknown_020238C5].data[15] = 0;
+    gUnknown_020238C6 = 0;
+    CpuFill16(0, EWRAM_14000, 0x2000);
+}
+
+void dp01_prepare_buffer_wireless_probably(u8 a, u16 b, u8 *c)
+{
+    s32 r9;
+    int i;
+    
+    r9 = b - b % 4 + 4;
+    if (gTasks[gUnknown_020238C4].data[14] + r9 + 9 > 0x1000)
+    {
+        gTasks[gUnknown_020238C4].data[12] = gTasks[gUnknown_020238C4].data[14];
+        gTasks[gUnknown_020238C4].data[14] = 0;
+    }
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14000] = a;
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14001] = gUnknown_02024A60;
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14002] = gUnknown_02024C07;
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14003] = gUnknown_02024C08;
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14004] = r9;
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14005] = (r9 & 0x0000FF00) >> 8;
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14006] = gUnknown_02024C0C;
+    unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14007] = gUnknown_02024C0A;
+    for (i = 0; i < b; i++)
+        unk_2000000[gTasks[gUnknown_020238C4].data[14] + 0x14008 + i] = c[i];
+    gTasks[gUnknown_020238C4].data[14] = gTasks[gUnknown_020238C4].data[14] + r9 + 8;
+}
+
+void sub_800C1A8(u8 taskId)
+{
+    u16 var;
+    
+    switch (gTasks[taskId].data[11])
+    {
+    case 0:
+        gTasks[taskId].data[10] = 100;
+        gTasks[taskId].data[11]++;
+        break;
+    case 1:
+        gTasks[taskId].data[10]--;
+        if (gTasks[taskId].data[10] == 0)
+            gTasks[taskId].data[11]++;
+        break;
+    case 2:
+        GetLinkPlayerCount_2();
+        if (IsLinkMaster())
+        {
+            sub_8007F4C();
+            gTasks[taskId].data[11]++;
+            break;
+        }
+        gTasks[taskId].data[11]++;
+        break;
+    case 3:
+        if (gTasks[taskId].data[15] != gTasks[taskId].data[14])
+        {
+            if (gTasks[taskId].data[13] == 0)
+            {
+                if (gTasks[taskId].data[15] > gTasks[taskId].data[14]
+                 && gTasks[taskId].data[15] == gTasks[taskId].data[12])
+                {
+                    gTasks[taskId].data[12] = 0;
+                    gTasks[taskId].data[15] = 0;
+                }
+                var = (unk_2000000[gTasks[taskId].data[15] + 0x14004] | (unk_2000000[gTasks[taskId].data[15] + 0x14005] << 8)) + 8;
+                SendBlock(bitmask_all_link_players_but_self(), &unk_2000000[gTasks[taskId].data[15] + 0x14000], var);
+                gTasks[taskId].data[11]++;
+            }
+            else
+            {
+                gTasks[taskId].data[13]--;
+                break;
+            }
+        }
+        break;
+    case 4:
+        if (sub_8007ECC())
+        {
+            var = unk_2000000[gTasks[taskId].data[15] + 0x14004] | (unk_2000000[gTasks[taskId].data[15] + 0x14005] << 8);
+            gTasks[taskId].data[13] = 1;
+            gTasks[taskId].data[15] = gTasks[taskId].data[15] + var + 8;
+            gTasks[taskId].data[11] = 3;
+        }
+        break;
+    case 5:
+        gTasks[taskId].data[13]--;
+        if (gTasks[taskId].data[13] == 0)
+        {
+            gTasks[taskId].data[13] = 1;
+            gTasks[taskId].data[11] = 3;
+        }
+        break;
+    }
+}
+
+//fix me
+void sub_800C35C(void)
+{
+    u8 i;  //r4
+    s32 j;  //r2
+    u16 r6;  //r6
+    u8 *recvBuffer;  //r3
+    u8 *dest;  //r5
+    u8 *src;  //r4
+    
+    if (gReceivedRemoteLinkPlayers != 0 && (gBattleTypeFlags & 0x20) && gLinkPlayers[0].linkType == 0x2211)
+    {
+        for (i = 0; i < GetLinkPlayerCount(); i++)
+        {
+            if (GetBlockReceivedStatus() & gBitTable[i])
+            {
+                ResetBlockReceivedFlag(i);
+                recvBuffer = (u8 *)&gBlockRecvBuffer[i];
+#ifndef NONMATCHING
+                asm("");
+                recvBuffer = (u8 *)&gBlockRecvBuffer[i];
+#endif
+                r6 = gBlockRecvBuffer[i][2];
+                if (gTasks[gUnknown_020238C5].data[14] + 9 + r6 > 0x1000)
+                {
+                    gTasks[gUnknown_020238C5].data[12] = gTasks[gUnknown_020238C5].data[14];
+                    gTasks[gUnknown_020238C5].data[14] = 0;
+                }
+                //_0800C402
+                dest = EWRAM_15000 + gTasks[gUnknown_020238C5].data[14];
+                src = recvBuffer;
+                for (j = 0; j < r6 + 8; j++)
+                    dest[j] = src[j];
+                gTasks[gUnknown_020238C5].data[14] = gTasks[gUnknown_020238C5].data[14] + r6 + 8;
+            }
+            //_0800C446
+        }
+    }
+}
+
+/*
+extern void sub_80155A4();
+
+void sub_800C47C(u8 taskId)
+{
+    //s16 r3;
+    u16 r7;
+    u8 r4;
+    u8 r2;
+    
+    if (gTasks[taskId].data[15] != gTasks[taskId].data[14])
+    {
+        if (gTasks[taskId].data[15] > gTasks[taskId].data[14]
+         && gTasks[taskId].data[15] == gTasks[taskId].data[12])
+        {
+            gTasks[taskId].data[12] = 0;
+            gTasks[taskId].data[15] = 0;
+        }
+        //_0800C4B6
+        //r3 = gTasks[taskId].data[15];
+        asm(""::"r"(unk_2000000));
+        r4 = EWRAM_15000[gTasks[taskId].data[15] + 1];
+        r7 = EWRAM_15000[gTasks[taskId].data[15] + 4] | (EWRAM_15000[gTasks[taskId].data[15] + 5] << 8);
+        switch (EWRAM_15000[gTasks[taskId].data[15]])
+        {
+            case 0:
+                if (gUnknown_02024A64 & gBitTable[r4])
+                    return;
+                memcpy(gUnknown_02023A60[r4], &EWRAM_15000[gTasks[taskId].data[15] + 8], r7);
+                sub_80155A4(r4);
+                if (!(gBattleTypeFlags & 4))
+                {
+                    gUnknown_02024C07 = EWRAM_15000[gTasks[taskId].data[15] + 2];
+                    gUnknown_02024C08 = EWRAM_15000[gTasks[taskId].data[15] + 3];
+                    gUnknown_02024C0C = EWRAM_15000[gTasks[taskId].data[15] + 6];
+                    gUnknown_02024C0A = EWRAM_15000[gTasks[taskId].data[15] + 7];
+                }
+                break;
+            case 1:
+                memcpy(gUnknown_02024260[r4], &EWRAM_15000[gTasks[taskId].data[15] + 8], r7);
+                break;
+            case 2:
+                r2 = EWRAM_15000[gTasks[taskId].data[15] + 8];
+                gUnknown_02024A64 &= ~(gBitTable[r4] << (r2 * 4));
+                break;
+        }
+        gTasks[taskId].data[15] = gTasks[taskId].data[15] + r7 + 8;
+    }
+}
+*/
\ No newline at end of file