Merge pull request #367 from drifloony/field_screen_effect

decompile field_screen_effect and unknown_task

2 files changed, 0 insertions, 1434 deletions

diff --git a/asm/field_screen_effect.s b/asm/field_screen_effect.s
deleted file mode 100644
index 4fbfae1a2..000000000
--- a/asm/field_screen_effect.s
+++ /dev/null
@@ -1,789 +0,0 @@
-	.include "constants/gba_constants.inc"
-	.include "constants/species_constants.inc"
-	.include "asm/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_808136C
-sub_808136C: @ 808136C
-	push {lr}
-	cmp r1, 0xA0
-	bhi _08081394
-	cmp r2, 0
-	bge _08081378
-	movs r2, 0
-_08081378:
-	cmp r2, 0xFF
-	ble _0808137E
-	movs r2, 0xFF
-_0808137E:
-	cmp r3, 0
-	bge _08081384
-	movs r3, 0
-_08081384:
-	cmp r3, 0xFF
-	ble _0808138A
-	movs r3, 0xFF
-_0808138A:
-	lsls r1, 1
-	adds r1, r0
-	lsls r0, r2, 8
-	orrs r0, r3
-	strh r0, [r1]
-_08081394:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_808136C
-
-	thumb_func_start sub_8081398
-sub_8081398: @ 8081398
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	str r0, [sp]
-	mov r10, r1
-	mov r9, r2
-	adds r6, r3, 0
-	mov r8, r6
-	movs r7, 0
-	cmp r6, 0
-	blt _08081414
-_080813B4:
-	mov r0, r9
-	subs r1, r0, r7
-	mov r0, r10
-	subs r4, r0, r6
-	adds r5, r0, r6
-	ldr r0, [sp]
-	adds r2, r4, 0
-	adds r3, r5, 0
-	bl sub_808136C
-	mov r0, r9
-	adds r1, r0, r7
-	ldr r0, [sp]
-	adds r2, r4, 0
-	adds r3, r5, 0
-	bl sub_808136C
-	mov r0, r9
-	subs r1, r0, r6
-	mov r0, r10
-	subs r4, r0, r7
-	adds r5, r0, r7
-	ldr r0, [sp]
-	adds r2, r4, 0
-	adds r3, r5, 0
-	bl sub_808136C
-	mov r0, r9
-	adds r1, r0, r6
-	ldr r0, [sp]
-	adds r2, r4, 0
-	adds r3, r5, 0
-	bl sub_808136C
-	mov r1, r8
-	adds r1, 0x1
-	lsls r0, r7, 1
-	subs r1, r0
-	mov r8, r1
-	adds r7, 0x1
-	cmp r1, 0
-	bge _08081410
-	subs r1, r6, 0x1
-	lsls r0, r1, 1
-	add r8, r0
-	adds r6, r1, 0
-_08081410:
-	cmp r6, r7
-	bge _080813B4
-_08081414:
-	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_8081398
-
-	thumb_func_start sub_8081424
-sub_8081424: @ 8081424
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	ldr r1, _08081448 @ =gTasks + 0x8
-	adds r4, r0, r1
-	movs r1, 0
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x1
-	beq _08081480
-	cmp r0, 0x1
-	bgt _0808144C
-	cmp r0, 0
-	beq _08081452
-	b _080814E2
-	.align 2, 0
-_08081448: .4byte gTasks + 0x8
-_0808144C:
-	cmp r0, 0x2
-	beq _080814D8
-	b _080814E2
-_08081452:
-	ldr r0, _08081478 @ =gUnknown_03004DC0
-	ldrb r1, [r0, 0x14]
-	lsls r0, r1, 4
-	subs r0, r1
-	lsls r0, 7
-	ldr r1, _0808147C @ =gUnknown_03004DE0
-	adds r0, r1
-	movs r2, 0x2
-	ldrsh r1, [r4, r2]
-	movs r3, 0x4
-	ldrsh r2, [r4, r3]
-	movs r5, 0x6
-	ldrsh r3, [r4, r5]
-	bl sub_8081398
-	movs r0, 0x1
-	strh r0, [r4]
-	b _080814E2
-	.align 2, 0
-_08081478: .4byte gUnknown_03004DC0
-_0808147C: .4byte gUnknown_03004DE0
-_08081480:
-	ldr r0, _080814C8 @ =gUnknown_03004DC0
-	ldrb r1, [r0, 0x14]
-	lsls r0, r1, 4
-	subs r0, r1
-	lsls r0, 7
-	ldr r1, _080814CC @ =gUnknown_03004DE0
-	adds r0, r1
-	movs r6, 0x2
-	ldrsh r1, [r4, r6]
-	movs r3, 0x4
-	ldrsh r2, [r4, r3]
-	movs r6, 0x6
-	ldrsh r3, [r4, r6]
-	bl sub_8081398
-	movs r0, 0
-	strh r0, [r4]
-	ldrh r0, [r4, 0xA]
-	ldrh r1, [r4, 0x6]
-	adds r0, r1
-	strh r0, [r4, 0x6]
-	lsls r0, 16
-	asrs r0, 16
-	movs r2, 0x8
-	ldrsh r1, [r4, r2]
-	cmp r0, r1
-	ble _080814E2
-	movs r3, 0xC
-	ldrsh r0, [r4, r3]
-	cmp r0, 0x1
-	bne _080814D0
-	bl remove_some_task
-	movs r0, 0x2
-	strh r0, [r4]
-	b _080814E2
-	.align 2, 0
-_080814C8: .4byte gUnknown_03004DC0
-_080814CC: .4byte gUnknown_03004DE0
-_080814D0:
-	adds r0, r5, 0
-	bl DestroyTask
-	b _080814E2
-_080814D8:
-	bl dp12_8087EA4
-	adds r0, r5, 0
-	bl DestroyTask
-_080814E2:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8081424
-
-	thumb_func_start sub_80814E8
-sub_80814E8: @ 80814E8
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, _0808150C @ =sub_8081424
-	bl FuncIsActiveTask
-	lsls r0, 24
-	cmp r0, 0
-	bne _08081504
-	bl EnableBothScriptContexts
-	adds r0, r4, 0
-	bl DestroyTask
-_08081504:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0808150C: .4byte sub_8081424
-	thumb_func_end sub_80814E8
-
-	thumb_func_start sub_8081510
-sub_8081510: @ 8081510
-	push {r4,lr}
-	ldr r4, _08081530 @ =sub_80814E8
-	adds r0, r4, 0
-	bl FuncIsActiveTask
-	lsls r0, 24
-	cmp r0, 0
-	bne _08081528
-	adds r0, r4, 0
-	movs r1, 0x50
-	bl CreateTask
-_08081528:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08081530: .4byte sub_80814E8
-	thumb_func_end sub_8081510
-
-	thumb_func_start sub_8081534
-sub_8081534: @ 8081534
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	mov r8, r0
-	mov r9, r1
-	adds r5, r2, 0
-	adds r4, r3, 0
-	ldr r6, [sp, 0x1C]
-	ldr r0, [sp, 0x20]
-	lsls r0, 24
-	lsrs r7, r0, 24
-	ldr r0, _08081578 @ =sub_8081424
-	movs r1, 0x50
-	bl CreateTask
-	lsls r0, 24
-	lsrs r2, r0, 24
-	lsls r0, r2, 2
-	adds r0, r2
-	lsls r0, 3
-	ldr r1, _0808157C @ =gTasks + 0x8
-	adds r1, r0, r1
-	strh r5, [r1, 0x6]
-	strh r4, [r1, 0x8]
-	mov r0, r8
-	strh r0, [r1, 0x2]
-	mov r0, r9
-	strh r0, [r1, 0x4]
-	strh r6, [r1, 0xC]
-	cmp r5, r4
-	bge _08081580
-	strh r7, [r1, 0xA]
-	b _08081584
-	.align 2, 0
-_08081578: .4byte sub_8081424
-_0808157C: .4byte gTasks + 0x8
-_08081580:
-	negs r0, r7
-	strh r0, [r1, 0xA]
-_08081584:
-	adds r0, r2, 0
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8081534
-
-	thumb_func_start sub_8081594
-sub_8081594: @ 8081594
-	push {r4,r5,lr}
-	sub sp, 0x8
-	lsls r0, 24
-	lsrs r0, 24
-	adds r4, r0, 0
-	bl sav1_get_flash_used_on_map
-	lsls r0, 24
-	lsrs r0, 24
-	movs r5, 0
-	cmp r4, 0
-	bne _080815AE
-	movs r5, 0x1
-_080815AE:
-	ldr r1, _080815DC @ =gUnknown_0839ACDC
-	lsls r0, 1
-	adds r0, r1
-	ldrh r2, [r0]
-	lsls r0, r4, 1
-	adds r0, r1
-	ldrh r3, [r0]
-	str r5, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	movs r0, 0x78
-	movs r1, 0x50
-	bl sub_8081534
-	bl sub_8081510
-	bl ScriptContext2_Enable
-	add sp, 0x8
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080815DC: .4byte gUnknown_0839ACDC
-	thumb_func_end sub_8081594
-
-	thumb_func_start sub_80815E0
-sub_80815E0: @ 80815E0
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0
-	beq _0808160E
-	ldr r4, _08081614 @ =gUnknown_03004DE0
-	ldr r1, _08081618 @ =gUnknown_0839ACDC
-	lsls r0, 1
-	adds r0, r1
-	ldrh r3, [r0]
-	adds r0, r4, 0
-	movs r1, 0x78
-	movs r2, 0x50
-	bl sub_8081398
-	movs r0, 0xF0
-	lsls r0, 3
-	adds r1, r4, r0
-	movs r2, 0xF0
-	lsls r2, 1
-	adds r0, r4, 0
-	bl CpuFastSet
-_0808160E:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08081614: .4byte gUnknown_03004DE0
-_08081618: .4byte gUnknown_0839ACDC
-	thumb_func_end sub_80815E0
-
-	thumb_func_start sub_808161C
-sub_808161C: @ 808161C
-	push {r4,r5,lr}
-	sub sp, 0x4
-	lsls r0, 24
-	cmp r0, 0
-	bne _0808162A
-	movs r1, 0x1F
-	b _08081630
-_0808162A:
-	movs r0, 0xF8
-	lsls r0, 7
-	adds r1, r0, 0
-_08081630:
-	mov r0, sp
-	strh r1, [r0]
-	movs r5, 0
-	movs r4, 0xF0
-	lsls r4, 16
-_0808163A:
-	lsrs r1, r4, 16
-	mov r0, sp
-	movs r2, 0x2
-	bl LoadPalette
-	movs r0, 0x80
-	lsls r0, 9
-	adds r4, r0
-	adds r5, 0x1
-	cmp r5, 0xF
-	ble _0808163A
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_808161C
-
-	thumb_func_start sub_8081658
-sub_8081658: @ 8081658
-	push {lr}
-	lsls r0, 16
-	ldr r2, _08081678 @ =REG_BLDALPHA
-	ldrh r1, [r2]
-	lsls r1, 24
-	lsrs r3, r1, 24
-	ldrh r1, [r2]
-	lsrs r2, r1, 8
-	cmp r0, 0
-	beq _0808167C
-	cmp r3, 0
-	beq _08081686
-	subs r0, r3, 0x1
-	lsls r0, 24
-	lsrs r3, r0, 24
-	b _08081686
-	.align 2, 0
-_08081678: .4byte REG_BLDALPHA
-_0808167C:
-	cmp r2, 0xF
-	bhi _08081686
-	adds r0, r2, 0x1
-	lsls r0, 24
-	lsrs r2, r0, 24
-_08081686:
-	ldr r1, _0808169C @ =REG_BLDALPHA
-	lsls r0, r2, 8
-	orrs r0, r3
-	strh r0, [r1]
-	cmp r3, 0
-	bne _080816A0
-	cmp r2, 0x10
-	bne _080816A0
-	movs r0, 0x1
-	b _080816A2
-	.align 2, 0
-_0808169C: .4byte REG_BLDALPHA
-_080816A0:
-	movs r0, 0
-_080816A2:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8081658
-
-	thumb_func_start sub_80816A8
-sub_80816A8: @ 80816A8
-	push {r4-r7,lr}
-	sub sp, 0x8
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	ldr r1, _080816D0 @ =gTasks + 0x8
-	adds r7, r0, r1
-	movs r1, 0
-	ldrsh r0, [r7, r1]
-	cmp r0, 0x7
-	bls _080816C4
-	b _08081892
-_080816C4:
-	lsls r0, 2
-	ldr r1, _080816D4 @ =_080816D8
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080816D0: .4byte gTasks + 0x8
-_080816D4: .4byte _080816D8
-	.align 2, 0
-_080816D8:
-	.4byte _080816F8
-	.4byte _08081790
-	.4byte _080817BC
-	.4byte _080817D8
-	.4byte _080817EE
-	.4byte _08081852
-	.4byte _08081818
-	.4byte _08081826
-_080816F8:
-	movs r2, 0x80
-	lsls r2, 19
-	ldrh r0, [r2]
-	strh r0, [r7, 0xC]
-	ldr r3, _0808176C @ =REG_BLDCNT
-	ldrh r0, [r3]
-	strh r0, [r7, 0xE]
-	ldr r6, _08081770 @ =REG_BLDALPHA
-	ldrh r0, [r6]
-	strh r0, [r7, 0x10]
-	ldr r5, _08081774 @ =REG_WININ
-	ldrh r0, [r5]
-	strh r0, [r7, 0x12]
-	ldr r4, _08081778 @ =REG_WINOUT
-	ldrh r0, [r4]
-	strh r0, [r7, 0x14]
-	ldrh r1, [r2]
-	ldr r0, _0808177C @ =0x0000bfff
-	ands r0, r1
-	strh r0, [r2]
-	ldr r1, _08081780 @ =gUnknown_081E29E8
-	ldrh r0, [r3]
-	ldrh r1, [r1]
-	orrs r0, r1
-	strh r0, [r3]
-	ldr r2, _08081784 @ =0x0000070c
-	adds r0, r2, 0
-	strh r0, [r6]
-	movs r0, 0x3F
-	strh r0, [r5]
-	movs r0, 0x1E
-	strh r0, [r4]
-	ldr r4, _08081788 @ =gUnknown_03004DE0
-	movs r0, 0x4
-	ldrsh r1, [r7, r0]
-	movs r0, 0x6
-	ldrsh r2, [r7, r0]
-	adds r0, r4, 0
-	movs r3, 0x1
-	bl sub_8081398
-	movs r2, 0xF0
-	lsls r2, 3
-	adds r1, r4, r2
-	movs r2, 0xF0
-	lsls r2, 1
-	adds r0, r4, 0
-	bl CpuFastSet
-	ldr r2, _0808178C @ =gUnknown_0839ACEC
-	ldr r0, [r2]
-	ldr r1, [r2, 0x4]
-	ldr r2, [r2, 0x8]
-	bl sub_80895F8
-	movs r0, 0x1
-	strh r0, [r7]
-	b _08081892
-	.align 2, 0
-_0808176C: .4byte REG_BLDCNT
-_08081770: .4byte REG_BLDALPHA
-_08081774: .4byte REG_WININ
-_08081778: .4byte REG_WINOUT
-_0808177C: .4byte 0x0000bfff
-_08081780: .4byte gUnknown_081E29E8
-_08081784: .4byte 0x0000070c
-_08081788: .4byte gUnknown_03004DE0
-_0808178C: .4byte gUnknown_0839ACEC
-_08081790:
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0x1D
-	movs r3, 0x13
-	bl MenuFillWindowRectWithBlankTile
-	ldrb r0, [r7, 0x2]
-	bl sub_808161C
-	movs r1, 0x4
-	ldrsh r0, [r7, r1]
-	movs r2, 0x6
-	ldrsh r1, [r7, r2]
-	movs r2, 0x1
-	str r2, [sp]
-	movs r4, 0x2
-	str r4, [sp, 0x4]
-	movs r3, 0xA0
-	bl sub_8081534
-	strh r4, [r7]
-	b _08081892
-_080817BC:
-	ldr r0, _080817D4 @ =sub_8081424
-	bl FuncIsActiveTask
-	lsls r0, 24
-	cmp r0, 0
-	bne _08081892
-	bl EnableBothScriptContexts
-	movs r0, 0x3
-	strh r0, [r7]
-	b _08081892
-	.align 2, 0
-_080817D4: .4byte sub_8081424
-_080817D8:
-	bl InstallCameraPanAheadCallback
-	movs r0, 0
-	bl SetCameraPanningCallback
-	movs r0, 0
-	strh r0, [r7, 0xA]
-	movs r0, 0x4
-	strh r0, [r7, 0x8]
-	strh r0, [r7]
-	b _08081892
-_080817EE:
-	ldrh r0, [r7, 0x8]
-	subs r0, 0x1
-	strh r0, [r7, 0x8]
-	lsls r0, 16
-	cmp r0, 0
-	bne _08081892
-	movs r0, 0x4
-	strh r0, [r7, 0x8]
-	ldrh r0, [r7, 0xA]
-	movs r1, 0x1
-	eors r0, r1
-	strh r0, [r7, 0xA]
-	movs r1, 0x4
-	negs r1, r1
-	cmp r0, 0
-	beq _08081810
-	movs r1, 0x4
-_08081810:
-	movs r0, 0
-	bl SetCameraPanning
-	b _08081892
-_08081818:
-	bl InstallCameraPanAheadCallback
-	movs r0, 0x8
-	strh r0, [r7, 0x8]
-	movs r0, 0x7
-	strh r0, [r7]
-	b _08081892
-_08081826:
-	ldrh r0, [r7, 0x8]
-	subs r0, 0x1
-	strh r0, [r7, 0x8]
-	lsls r0, 16
-	cmp r0, 0
-	bne _08081892
-	movs r0, 0x8
-	strh r0, [r7, 0x8]
-	ldrh r0, [r7, 0xA]
-	movs r1, 0x1
-	eors r0, r1
-	strh r0, [r7, 0xA]
-	ldrh r0, [r7, 0xA]
-	bl sub_8081658
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _08081892
-	movs r0, 0x5
-	strh r0, [r7]
-	b _08081892
-_08081852:
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0x1D
-	movs r3, 0x13
-	bl MenuZeroFillWindowRect
-	ldr r0, _0808189C @ =gWindowConfig_81E6CE4
-	bl LoadFontDefaultPalette
-	ldr r1, _080818A0 @ =REG_WIN0H
-	movs r0, 0xFF
-	strh r0, [r1]
-	subs r1, 0x40
-	ldrh r0, [r7, 0xC]
-	strh r0, [r1]
-	adds r1, 0x50
-	ldrh r0, [r7, 0xE]
-	strh r0, [r1]
-	adds r1, 0x2
-	ldrh r0, [r7, 0x10]
-	strh r0, [r1]
-	subs r1, 0xA
-	ldrh r0, [r7, 0x12]
-	strh r0, [r1]
-	adds r1, 0x2
-	ldrh r0, [r7, 0x14]
-	strh r0, [r1]
-	bl EnableBothScriptContexts
-	adds r0, r4, 0
-	bl DestroyTask
-_08081892:
-	add sp, 0x8
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0808189C: .4byte gWindowConfig_81E6CE4
-_080818A0: .4byte REG_WIN0H
-	thumb_func_end sub_80816A8
-
-	thumb_func_start sub_80818A4
-sub_80818A4: @ 80818A4
-	push {lr}
-	ldr r0, _080818CC @ =sub_80816A8
-	movs r1, 0x50
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	ldr r0, _080818D0 @ =gTasks + 0x8
-	adds r1, r0
-	ldr r0, _080818D4 @ =gScriptResult
-	ldrh r0, [r0]
-	cmp r0, 0
-	bne _080818D8
-	strh r0, [r1, 0x2]
-	movs r0, 0x68
-	b _080818F0
-	.align 2, 0
-_080818CC: .4byte sub_80816A8
-_080818D0: .4byte gTasks + 0x8
-_080818D4: .4byte gScriptResult
-_080818D8:
-	cmp r0, 0x1
-	bne _080818E2
-	strh r0, [r1, 0x2]
-	movs r0, 0x68
-	b _080818F0
-_080818E2:
-	cmp r0, 0x2
-	bne _080818EA
-	movs r0, 0
-	b _080818EC
-_080818EA:
-	movs r0, 0x1
-_080818EC:
-	strh r0, [r1, 0x2]
-	movs r0, 0x78
-_080818F0:
-	strh r0, [r1, 0x4]
-	movs r0, 0x50
-	strh r0, [r1, 0x6]
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80818A4
-
-	thumb_func_start sub_80818FC
-sub_80818FC: @ 80818FC
-	push {lr}
-	ldr r0, _0808191C @ =sub_80816A8
-	bl FindTaskIdByFunc
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _08081920 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	movs r0, 0x6
-	strh r0, [r1, 0x8]
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0808191C: .4byte sub_80816A8
-_08081920: .4byte gTasks
-	thumb_func_end sub_80818FC
-
-	thumb_func_start sub_8081924
-sub_8081924: @ 8081924
-	push {lr}
-	bl sub_8054044
-	ldr r0, _08081938 @ =task50_0807F0C8
-	movs r1, 0x50
-	bl CreateTask
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08081938: .4byte task50_0807F0C8
-	thumb_func_end sub_8081924
-
-	thumb_func_start task50_0807F0C8
-task50_0807F0C8: @ 808193C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	bl sub_8054034
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _08081958
-	adds r0, r4, 0
-	bl DestroyTask
-	bl EnableBothScriptContexts
-_08081958:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end task50_0807F0C8
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/unknown_task.s b/asm/unknown_task.s
deleted file mode 100644
index 39f1497ef..000000000
--- a/asm/unknown_task.s
+++ /dev/null
@@ -1,645 +0,0 @@
-	.include "constants/gba_constants.inc"
-	.include "constants/species_constants.inc"
-	.include "asm/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start remove_some_task
-remove_some_task: @ 8089578
-	push {r4,lr}
-	ldr r4, _080895A8 @ =gUnknown_03004DC0
-	movs r0, 0
-	strb r0, [r4, 0x15]
-	ldr r1, _080895AC @ =0x040000b0
-	ldrh r2, [r1, 0xA]
-	ldr r0, _080895B0 @ =0x0000c5ff
-	ands r0, r2
-	strh r0, [r1, 0xA]
-	ldrh r2, [r1, 0xA]
-	ldr r0, _080895B4 @ =0x00007fff
-	ands r0, r2
-	strh r0, [r1, 0xA]
-	ldrh r0, [r1, 0xA]
-	ldrb r0, [r4, 0x18]
-	cmp r0, 0xFF
-	beq _080895A2
-	bl DestroyTask
-	movs r0, 0xFF
-	strb r0, [r4, 0x18]
-_080895A2:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080895A8: .4byte gUnknown_03004DC0
-_080895AC: .4byte 0x040000b0
-_080895B0: .4byte 0x0000c5ff
-_080895B4: .4byte 0x00007fff
-	thumb_func_end remove_some_task
-
-	thumb_func_start dp12_8087EA4
-dp12_8087EA4: @ 80895B8
-	push {r4,lr}
-	sub sp, 0x4
-	mov r0, sp
-	movs r4, 0
-	strh r4, [r0]
-	ldr r1, _080895EC @ =gUnknown_03004DE0
-	ldr r2, _080895F0 @ =0x01000780
-	bl CpuSet
-	ldr r0, _080895F4 @ =gUnknown_03004DC0
-	movs r1, 0
-	str r1, [r0]
-	str r1, [r0, 0x4]
-	str r1, [r0, 0x8]
-	str r1, [r0, 0xC]
-	strb r4, [r0, 0x14]
-	strb r4, [r0, 0x15]
-	strb r4, [r0, 0x16]
-	strb r4, [r0, 0x17]
-	movs r1, 0xFF
-	strb r1, [r0, 0x18]
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080895EC: .4byte gUnknown_03004DE0
-_080895F0: .4byte 0x01000780
-_080895F4: .4byte gUnknown_03004DC0
-	thumb_func_end dp12_8087EA4
-
-	thumb_func_start sub_80895F8
-sub_80895F8: @ 80895F8
-	push {lr}
-	sub sp, 0xC
-	str r0, [sp]
-	str r1, [sp, 0x4]
-	str r2, [sp, 0x8]
-	ldr r0, _0808961C @ =0xa2600001
-	cmp r1, r0
-	bne _0808962C
-	ldr r0, _08089620 @ =gUnknown_03004DC0
-	ldr r1, _08089624 @ =gUnknown_03004DE2
-	str r1, [r0]
-	movs r2, 0xF0
-	lsls r2, 3
-	adds r1, r2
-	str r1, [r0, 0x4]
-	ldr r1, _08089628 @ =sub_80896F4
-	b _0808963C
-	.align 2, 0
-_0808961C: .4byte 0xa2600001
-_08089620: .4byte gUnknown_03004DC0
-_08089624: .4byte gUnknown_03004DE2
-_08089628: .4byte sub_80896F4
-_0808962C:
-	ldr r0, _0808965C @ =gUnknown_03004DC0
-	ldr r1, _08089660 @ =gUnknown_03004DE4
-	str r1, [r0]
-	movs r2, 0xF0
-	lsls r2, 3
-	adds r1, r2
-	str r1, [r0, 0x4]
-	ldr r1, _08089664 @ =sub_8089714
-_0808963C:
-	str r1, [r0, 0x10]
-	adds r1, r0, 0
-	ldr r0, [sp, 0x4]
-	str r0, [r1, 0xC]
-	ldr r0, [sp]
-	str r0, [r1, 0x8]
-	mov r0, sp
-	ldrb r0, [r0, 0x8]
-	strb r0, [r1, 0x15]
-	mov r0, sp
-	ldrb r0, [r0, 0x9]
-	strb r0, [r1, 0x16]
-	strb r0, [r1, 0x17]
-	add sp, 0xC
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0808965C: .4byte gUnknown_03004DC0
-_08089660: .4byte gUnknown_03004DE4
-_08089664: .4byte sub_8089714
-	thumb_func_end sub_80895F8
-
-	thumb_func_start sub_8089668
-sub_8089668: @ 8089668
-	push {r4,lr}
-	ldr r4, _08089698 @ =gUnknown_03004DC0
-	ldrb r0, [r4, 0x15]
-	cmp r0, 0
-	beq _080896E2
-	cmp r0, 0x3
-	bne _080896AC
-	movs r0, 0
-	strb r0, [r4, 0x15]
-	ldr r1, _0808969C @ =0x040000b0
-	ldrh r2, [r1, 0xA]
-	ldr r0, _080896A0 @ =0x0000c5ff
-	ands r0, r2
-	strh r0, [r1, 0xA]
-	ldrh r2, [r1, 0xA]
-	ldr r0, _080896A4 @ =0x00007fff
-	ands r0, r2
-	strh r0, [r1, 0xA]
-	ldrh r0, [r1, 0xA]
-	ldr r1, _080896A8 @ =gUnknown_0202FFA4
-	movs r0, 0x1
-	strb r0, [r1]
-	b _080896E2
-	.align 2, 0
-_08089698: .4byte gUnknown_03004DC0
-_0808969C: .4byte 0x040000b0
-_080896A0: .4byte 0x0000c5ff
-_080896A4: .4byte 0x00007fff
-_080896A8: .4byte gUnknown_0202FFA4
-_080896AC:
-	ldr r1, _080896E8 @ =0x040000b0
-	ldrh r2, [r1, 0xA]
-	ldr r0, _080896EC @ =0x0000c5ff
-	ands r0, r2
-	strh r0, [r1, 0xA]
-	ldrh r2, [r1, 0xA]
-	ldr r0, _080896F0 @ =0x00007fff
-	ands r0, r2
-	strh r0, [r1, 0xA]
-	ldrh r0, [r1, 0xA]
-	ldrb r0, [r4, 0x14]
-	lsls r0, 2
-	adds r0, r4
-	ldr r0, [r0]
-	str r0, [r1]
-	ldr r0, [r4, 0x8]
-	str r0, [r1, 0x4]
-	ldr r0, [r4, 0xC]
-	str r0, [r1, 0x8]
-	ldr r0, [r1, 0x8]
-	ldr r0, [r4, 0x10]
-	bl _call_via_r0
-	ldrb r0, [r4, 0x14]
-	movs r1, 0x1
-	eors r0, r1
-	strb r0, [r4, 0x14]
-_080896E2:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080896E8: .4byte 0x040000b0
-_080896EC: .4byte 0x0000c5ff
-_080896F0: .4byte 0x00007fff
-	thumb_func_end sub_8089668
-
-	thumb_func_start sub_80896F4
-sub_80896F4: @ 80896F4
-	ldr r0, _0808970C @ =gUnknown_03004DC0
-	ldr r2, [r0, 0x8]
-	ldrb r1, [r0, 0x14]
-	lsls r0, r1, 4
-	subs r0, r1
-	lsls r0, 7
-	ldr r1, _08089710 @ =gUnknown_03004DE0
-	adds r0, r1
-	ldrh r0, [r0]
-	strh r0, [r2]
-	bx lr
-	.align 2, 0
-_0808970C: .4byte gUnknown_03004DC0
-_08089710: .4byte gUnknown_03004DE0
-	thumb_func_end sub_80896F4
-
-	thumb_func_start sub_8089714
-sub_8089714: @ 8089714
-	ldr r0, _0808972C @ =gUnknown_03004DC0
-	ldr r2, [r0, 0x8]
-	ldrb r1, [r0, 0x14]
-	lsls r0, r1, 4
-	subs r0, r1
-	lsls r0, 7
-	ldr r1, _08089730 @ =gUnknown_03004DE0
-	adds r0, r1
-	ldr r0, [r0]
-	str r0, [r2]
-	bx lr
-	.align 2, 0
-_0808972C: .4byte gUnknown_03004DC0
-_08089730: .4byte gUnknown_03004DE0
-	thumb_func_end sub_8089714
-
-	thumb_func_start task00_for_dp12
-task00_for_dp12: @ 8089734
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	lsls r0, 24
-	lsrs r0, 24
-	mov r12, r0
-	movs r6, 0
-	ldr r0, _0808975C @ =gUnknown_0202FFA4
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _08089764
-	mov r0, r12
-	bl DestroyTask
-	ldr r1, _08089760 @ =gUnknown_03004DC0
-	movs r0, 0xFF
-	strb r0, [r1, 0x18]
-	b _080898E4
-	.align 2, 0
-_0808975C: .4byte gUnknown_0202FFA4
-_08089760: .4byte gUnknown_03004DC0
-_08089764:
-	ldr r1, _08089790 @ =gTasks
-	mov r0, r12
-	lsls r2, r0, 2
-	adds r0, r2, r0
-	lsls r0, 3
-	adds r3, r0, r1
-	movs r4, 0x16
-	ldrsh r0, [r3, r4]
-	mov r10, r1
-	mov r9, r2
-	cmp r0, 0
-	beq _08089810
-	movs r1, 0x14
-	ldrsh r0, [r3, r1]
-	cmp r0, 0xE
-	bhi _08089810
-	lsls r0, 2
-	ldr r1, _08089794 @ =_08089798
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08089790: .4byte gTasks
-_08089794: .4byte _08089798
-	.align 2, 0
-_08089798:
-	.4byte _080897D4
-	.4byte _08089810
-	.4byte _080897DC
-	.4byte _08089810
-	.4byte _080897E4
-	.4byte _08089810
-	.4byte _080897EC
-	.4byte _08089810
-	.4byte _080897F4
-	.4byte _08089810
-	.4byte _080897FC
-	.4byte _08089810
-	.4byte _08089804
-	.4byte _08089810
-	.4byte _0808980C
-_080897D4:
-	ldr r0, _080897D8 @ =gUnknown_030042A4
-	b _0808980E
-	.align 2, 0
-_080897D8: .4byte gUnknown_030042A4
-_080897DC:
-	ldr r0, _080897E0 @ =gUnknown_030042A0
-	b _0808980E
-	.align 2, 0
-_080897E0: .4byte gUnknown_030042A0
-_080897E4:
-	ldr r0, _080897E8 @ =gUnknown_030042C0
-	b _0808980E
-	.align 2, 0
-_080897E8: .4byte gUnknown_030042C0
-_080897EC:
-	ldr r0, _080897F0 @ =gUnknown_030041B4
-	b _0808980E
-	.align 2, 0
-_080897F0: .4byte gUnknown_030041B4
-_080897F4:
-	ldr r0, _080897F8 @ =gUnknown_03004288
-	b _0808980E
-	.align 2, 0
-_080897F8: .4byte gUnknown_03004288
-_080897FC:
-	ldr r0, _08089800 @ =gUnknown_03004280
-	b _0808980E
-	.align 2, 0
-_08089800: .4byte gUnknown_03004280
-_08089804:
-	ldr r0, _08089808 @ =gUnknown_030041B0
-	b _0808980E
-	.align 2, 0
-_08089808: .4byte gUnknown_030041B0
-_0808980C:
-	ldr r0, _08089870 @ =gUnknown_030041B8
-_0808980E:
-	ldrh r6, [r0]
-_08089810:
-	mov r0, r9
-	add r0, r12
-	lsls r0, 3
-	mov r2, r10
-	adds r1, r0, r2
-	ldrh r2, [r1, 0x10]
-	movs r3, 0x10
-	ldrsh r0, [r1, r3]
-	cmp r0, 0
-	beq _0808987C
-	subs r0, r2, 0x1
-	strh r0, [r1, 0x10]
-	movs r4, 0xE
-	ldrsh r0, [r1, r4]
-	movs r3, 0xA0
-	lsls r3, 1
-	adds r2, r0, r3
-	movs r4, 0x8
-	ldrsh r3, [r1, r4]
-	movs r4, 0xA
-	ldrsh r0, [r1, r4]
-	cmp r3, r0
-	bge _080898E4
-	ldr r5, _08089874 @ =gUnknown_03004DE0
-	ldr r0, _08089878 @ =gUnknown_03004DC0
-	mov r8, r0
-	adds r7, r1, 0
-	lsls r0, r2, 1
-	adds r4, r0, r5
-_0808984A:
-	lsls r2, r3, 1
-	mov r0, r8
-	ldrb r1, [r0, 0x14]
-	lsls r0, r1, 4
-	subs r0, r1
-	lsls r0, 7
-	adds r2, r0
-	adds r2, r5
-	ldrh r0, [r4]
-	adds r0, r6
-	strh r0, [r2]
-	adds r4, 0x2
-	adds r3, 0x1
-	movs r1, 0xA
-	ldrsh r0, [r7, r1]
-	cmp r3, r0
-	blt _0808984A
-	b _080898E4
-	.align 2, 0
-_08089870: .4byte gUnknown_030041B8
-_08089874: .4byte gUnknown_03004DE0
-_08089878: .4byte gUnknown_03004DC0
-_0808987C:
-	ldrh r0, [r1, 0x12]
-	strh r0, [r1, 0x10]
-	movs r2, 0xE
-	ldrsh r0, [r1, r2]
-	movs r3, 0xA0
-	lsls r3, 1
-	adds r2, r0, r3
-	movs r4, 0x8
-	ldrsh r3, [r1, r4]
-	movs r4, 0xA
-	ldrsh r0, [r1, r4]
-	cmp r3, r0
-	bge _080898C4
-	ldr r5, _080898F4 @ =gUnknown_03004DE0
-	adds r7, r1, 0
-	lsls r0, r2, 1
-	adds r4, r0, r5
-	ldr r0, _080898F8 @ =gUnknown_03004DC0
-	mov r8, r0
-_080898A2:
-	lsls r2, r3, 1
-	mov r0, r8
-	ldrb r1, [r0, 0x14]
-	lsls r0, r1, 4
-	subs r0, r1
-	lsls r0, 7
-	adds r2, r0
-	adds r2, r5
-	ldrh r0, [r4]
-	adds r0, r6
-	strh r0, [r2]
-	adds r4, 0x2
-	adds r3, 0x1
-	movs r1, 0xA
-	ldrsh r0, [r7, r1]
-	cmp r3, r0
-	blt _080898A2
-_080898C4:
-	mov r0, r9
-	add r0, r12
-	lsls r0, 3
-	mov r3, r10
-	adds r2, r0, r3
-	ldrh r0, [r2, 0xE]
-	adds r0, 0x1
-	strh r0, [r2, 0xE]
-	lsls r0, 16
-	asrs r0, 16
-	movs r4, 0xC
-	ldrsh r1, [r2, r4]
-	cmp r0, r1
-	bne _080898E4
-	movs r0, 0
-	strh r0, [r2, 0xE]
-_080898E4:
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080898F4: .4byte gUnknown_03004DE0
-_080898F8: .4byte gUnknown_03004DC0
-	thumb_func_end task00_for_dp12
-
-	thumb_func_start sub_80898FC
-sub_80898FC: @ 80898FC
-	push {r4-r7,lr}
-	adds r6, r0, 0
-	lsls r1, 24
-	lsrs r5, r1, 24
-	lsls r2, 24
-	lsrs r4, r2, 24
-	movs r1, 0
-	movs r2, 0
-	ldr r0, _08089940 @ =gSineTable
-	mov r12, r0
-_08089910:
-	lsls r0, r1, 1
-	adds r3, r0, r6
-	lsls r0, r2, 1
-	add r0, r12
-	movs r7, 0
-	ldrsh r0, [r0, r7]
-	muls r0, r4
-	cmp r0, 0
-	bge _08089924
-	adds r0, 0xFF
-_08089924:
-	asrs r0, 8
-	strh r0, [r3]
-	adds r0, r2, r5
-	lsls r0, 24
-	lsrs r2, r0, 24
-	adds r0, r1, 0x1
-	lsls r0, 16
-	lsrs r1, r0, 16
-	cmp r1, 0xFF
-	bls _08089910
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08089940: .4byte gSineTable
-	thumb_func_end sub_80898FC
-
-	thumb_func_start sub_8089944
-sub_8089944: @ 8089944
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x20
-	adds r5, r0, 0
-	str r1, [sp, 0x10]
-	ldr r0, [sp, 0x40]
-	mov r8, r0
-	ldr r1, [sp, 0x44]
-	mov r9, r1
-	ldr r0, [sp, 0x48]
-	mov r10, r0
-	lsls r5, 24
-	lsrs r5, 24
-	ldr r1, [sp, 0x10]
-	lsls r1, 24
-	str r1, [sp, 0x14]
-	lsrs r0, r1, 24
-	str r0, [sp, 0xC]
-	lsls r1, r2, 24
-	lsrs r1, 24
-	str r1, [sp, 0x18]
-	lsls r2, r3, 24
-	lsrs r2, 24
-	str r2, [sp, 0x1C]
-	mov r1, r8
-	lsls r1, 24
-	lsrs r1, 24
-	mov r8, r1
-	mov r3, r9
-	lsls r3, 24
-	lsrs r3, 24
-	mov r9, r3
-	mov r0, r10
-	lsls r0, 24
-	lsrs r0, 24
-	mov r10, r0
-	bl dp12_8087EA4
-	ldr r0, _08089A50 @ =REG_BG0HOFS
-	add r0, r9
-	str r0, [sp]
-	ldr r0, _08089A54 @ =0xa2600001
-	str r0, [sp, 0x4]
-	mov r1, sp
-	movs r0, 0x1
-	strb r0, [r1, 0x8]
-	mov r0, sp
-	movs r1, 0
-	strb r1, [r0, 0x9]
-	ldr r0, [sp]
-	ldr r1, [sp, 0x4]
-	ldr r2, [sp, 0x8]
-	bl sub_80895F8
-	ldr r0, _08089A58 @ =task00_for_dp12
-	movs r1, 0
-	bl CreateTask
-	lsls r0, 24
-	lsrs r7, r0, 24
-	ldr r0, _08089A5C @ =gTasks
-	lsls r4, r7, 2
-	adds r4, r7
-	lsls r4, 3
-	adds r4, r0
-	strh r5, [r4, 0x8]
-	mov r3, sp
-	ldrh r3, [r3, 0xC]
-	strh r3, [r4, 0xA]
-	movs r0, 0x80
-	lsls r0, 1
-	ldr r1, [sp, 0x18]
-	bl __divsi3
-	strh r0, [r4, 0xC]
-	movs r0, 0
-	strh r0, [r4, 0xE]
-	mov r1, r8
-	strh r1, [r4, 0x10]
-	strh r1, [r4, 0x12]
-	mov r3, r9
-	strh r3, [r4, 0x14]
-	mov r0, r10
-	strh r0, [r4, 0x16]
-	ldr r0, _08089A60 @ =gUnknown_03004DC0
-	strb r7, [r0, 0x18]
-	ldr r0, _08089A64 @ =gUnknown_0202FFA4
-	movs r1, 0
-	strb r1, [r0]
-	ldr r4, _08089A68 @ =gUnknown_03005060
-	ldr r3, [sp, 0xC]
-	subs r6, r3, r5
-	lsls r3, r6, 24
-	lsrs r3, 24
-	adds r0, r4, 0
-	ldr r1, [sp, 0x18]
-	ldr r2, [sp, 0x1C]
-	bl sub_80898FC
-	ldr r0, [sp, 0xC]
-	cmp r5, r0
-	bge _08089A3E
-	ldr r1, _08089A6C @ =0xfffffd80
-	adds r2, r4, r1
-	lsls r1, r5, 1
-	movs r3, 0xF0
-	lsls r3, 3
-	adds r0, r1, r3
-	adds r3, r0, r2
-	adds r1, r2
-	adds r2, r4, 0
-	adds r5, r6, 0
-_08089A2A:
-	ldrh r0, [r2]
-	strh r0, [r1]
-	ldrh r0, [r2]
-	strh r0, [r3]
-	adds r2, 0x2
-	adds r3, 0x2
-	adds r1, 0x2
-	subs r5, 0x1
-	cmp r5, 0
-	bne _08089A2A
-_08089A3E:
-	adds r0, r7, 0
-	add sp, 0x20
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08089A50: .4byte REG_BG0HOFS
-_08089A54: .4byte 0xa2600001
-_08089A58: .4byte task00_for_dp12
-_08089A5C: .4byte gTasks
-_08089A60: .4byte gUnknown_03004DC0
-_08089A64: .4byte gUnknown_0202FFA4
-_08089A68: .4byte gUnknown_03005060
-_08089A6C: .4byte 0xfffffd80
-	thumb_func_end sub_8089944
-
-	.align 2, 0 @ Don't pad with nop.