thumb_func_start gpu_init_bgs
gpu_init_bgs: @ 80012F0
	push {lr}
	bl gpu_reset_bg_configs
	ldr r1, =0x030008e0
	movs r0, 0
	strh r0, [r1, 0x10]
	bl gpu_sync_text_mode_and_hide_bgs
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_init_bgs

	thumb_func_start gpu_set_bg_mode
gpu_set_bg_mode: @ 8001308
	lsls r0, 24
	lsrs r0, 24
	ldr r3, =0x030008e0
	ldrh r2, [r3, 0x10]
	ldr r1, =0x0000fff8
	ands r1, r2
	orrs r1, r0
	strh r1, [r3, 0x10]
	bx lr
	.align 2, 0
	.pool
	thumb_func_end gpu_set_bg_mode

	thumb_func_start gpu_get_bg_mode
gpu_get_bg_mode: @ 8001324
	ldr r0, =0x030008e0
	ldrb r1, [r0, 0x10]
	movs r0, 0x7
	ands r0, r1
	bx lr
	.align 2, 0
	.pool
	thumb_func_end gpu_get_bg_mode

	thumb_func_start gpu_reset_bg_configs
gpu_reset_bg_configs: @ 8001334
	push {lr}
	ldr r2, =0x030008e0
	ldr r0, =0x082e9580
	ldr r0, [r0]
	adds r1, r2, 0
	adds r1, 0xC
_08001340:
	str r0, [r1]
	subs r1, 0x4
	cmp r1, r2
	bge _08001340
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_reset_bg_configs

	thumb_func_start sub_8001354
sub_8001354: @ 8001354
	push {r4,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	adds r0, r4, 0
	bl is_invalid_bg_id
	lsls r0, 24
	cmp r0, 0
	bne _08001372
	ldr r1, =0x030008e0
	lsls r0, r4, 2
	adds r0, r1
	ldr r1, =0x082e9580
	ldr r1, [r1]
	str r1, [r0]
_08001372:
	pop {r4}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end sub_8001354

	thumb_func_start gpu_bg_config_set_fields
gpu_bg_config_set_fields: @ 8001380
	push {r4-r7,lr}
	mov r7, r10
	mov r6, r9
	mov r5, r8
	push {r5-r7}
	sub sp, 0x10
	ldr r4, [sp, 0x30]
	ldr r5, [sp, 0x34]
	ldr r6, [sp, 0x38]
	mov r12, r6
	ldr r6, [sp, 0x3C]
	mov r8, r6
	lsls r0, 24
	lsrs r7, r0, 24
	str r7, [sp]
	lsls r1, 24
	lsrs r1, 24
	mov r10, r1
	lsls r2, 24
	lsrs r6, r2, 24
	lsls r3, 24
	lsrs r3, 24
	mov r9, r3
	lsls r4, 24
	lsrs r4, 24
	str r4, [sp, 0x4]
	lsls r5, 24
	lsrs r5, 24
	mov r0, r12
	lsls r0, 24
	lsrs r4, r0, 24
	mov r1, r8
	lsls r1, 24
	lsrs r1, 24
	str r1, [sp, 0xC]
	adds r0, r7, 0
	bl is_invalid_bg_id
	lsls r0, 24
	lsrs r0, 24
	mov r12, r0
	cmp r0, 0
	bne _08001498
	ldr r2, =0x030008e0
	mov r8, r2
	mov r0, r10
	cmp r0, 0xFF
	beq _080013F4
	lsls r2, r7, 2
	add r2, r8
	movs r1, 0x3
	ands r1, r0
	ldrb r3, [r2, 0x1]
	movs r0, 0x4
	negs r0, r0
	ands r0, r3
	orrs r0, r1
	strb r0, [r2, 0x1]
_080013F4:
	cmp r6, 0xFF
	beq _0800140C
	lsls r1, r7, 2
	add r1, r8
	movs r0, 0x1F
	ands r6, r0
	lsls r3, r6, 2
	ldrb r2, [r1, 0x1]
	subs r0, 0x9C
	ands r0, r2
	orrs r0, r3
	strb r0, [r1, 0x1]
_0800140C:
	mov r1, r9
	cmp r1, 0xFF
	beq _08001428
	lsls r1, r7, 2
	add r1, r8
	movs r0, 0x3
	mov r2, r9
	ands r2, r0
	lsls r3, r2, 2
	ldrb r2, [r1]
	subs r0, 0x10
	ands r0, r2
	orrs r0, r3
	strb r0, [r1]
_08001428:
	ldr r6, [sp, 0x4]
	cmp r6, 0xFF
	beq _0800143E
	lsls r1, r7, 2
	add r1, r8
	lsls r3, r6, 7
	ldrb r2, [r1, 0x1]
	movs r0, 0x7F
	ands r0, r2
	orrs r0, r3
	strb r0, [r1, 0x1]
_0800143E:
	cmp r5, 0xFF
	beq _08001456
	lsls r1, r7, 2
	add r1, r8
	movs r0, 0x3
	ands r5, r0
	lsls r3, r5, 4
	ldrb r2, [r1]
	subs r0, 0x34
	ands r0, r2
	orrs r0, r3
	strb r0, [r1]
_08001456:
	cmp r4, 0xFF
	beq _0800146E
	lsls r1, r7, 2
	add r1, r8
	movs r0, 0x1
	ands r4, r0
	lsls r3, r4, 6
	ldrb r2, [r1]
	subs r0, 0x42
	ands r0, r2
	orrs r0, r3
	strb r0, [r1]
_0800146E:
	ldr r0, [sp, 0xC]
	cmp r0, 0xFF
	beq _08001484
	lsls r1, r7, 2
	add r1, r8
	lsls r3, r0, 7
	ldrb r2, [r1]
	movs r0, 0x7F
	ands r0, r2
	orrs r0, r3
	strb r0, [r1]
_08001484:
	ldr r1, [sp]
	lsls r0, r1, 2
	add r0, r8
	mov r2, r12
	strb r2, [r0, 0x2]
	strb r2, [r0, 0x3]
	ldrb r1, [r0]
	movs r2, 0x1
	orrs r1, r2
	strb r1, [r0]
_08001498:
	add sp, 0x10
	pop {r3-r5}
	mov r8, r3
	mov r9, r4
	mov r10, r5
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_bg_config_set_fields

	thumb_func_start gpu_bg_config_get_field
gpu_bg_config_get_field: @ 80014AC
	push {r4,r5,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r1, 24
	lsrs r5, r1, 24
	adds r0, r4, 0
	bl is_invalid_bg_id
	lsls r0, 24
	cmp r0, 0
	bne _08001558
	ldr r1, =0x030008e0
	lsls r2, r4, 2
	adds r0, r2, r1
	ldrb r0, [r0]
	lsls r0, 31
	adds r3, r1, 0
	cmp r0, 0
	beq _08001558
	subs r0, r5, 0x1
	cmp r0, 0x7
	bhi _08001558
	lsls r0, 2
	ldr r1, =_080014EC
	adds r0, r1
	ldr r0, [r0]
	mov pc, r0
	.align 2, 0
	.pool
	.align 2, 0
_080014EC:
	.4byte _0800150C
	.4byte _08001516
	.4byte _08001520
	.4byte _0800152A
	.4byte _08001534
	.4byte _0800153C
	.4byte _08001546
	.4byte _08001550
_0800150C:
	adds r0, r2, r3
	ldrb r0, [r0]
	lsls r0, 31
	lsrs r0, 31
	b _0800155A
_08001516:
	adds r0, r2, r3
	ldrb r0, [r0, 0x1]
	lsls r0, 30
	lsrs r0, 30
	b _0800155A
_08001520:
	adds r0, r2, r3
	ldrb r0, [r0, 0x1]
	lsls r0, 25
	lsrs r0, 27
	b _0800155A
_0800152A:
	adds r0, r2, r3
	ldrb r0, [r0]
	lsls r0, 28
	lsrs r0, 30
	b _0800155A
_08001534:
	adds r0, r2, r3
	ldrb r0, [r0, 0x1]
	lsrs r0, 7
	b _0800155A
_0800153C:
	adds r0, r2, r3
	ldrb r0, [r0]
	lsls r0, 26
	lsrs r0, 30
	b _0800155A
_08001546:
	adds r0, r2, r3
	ldrb r0, [r0]
	lsls r0, 25
	lsrs r0, 31
	b _0800155A
_08001550:
	adds r0, r2, r3
	ldrb r0, [r0]
	lsrs r0, 7
	b _0800155A
_08001558:
	movs r0, 0xFF
_0800155A:
	pop {r4,r5}
	pop {r1}
	bx r1
	thumb_func_end gpu_bg_config_get_field

	thumb_func_start gpu_copy_to_vram_by_bg_id
gpu_copy_to_vram_by_bg_id: @ 8001560
	push {r4-r7,lr}
	mov r7, r8
	push {r7}
	mov r8, r1
	ldr r1, [sp, 0x18]
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r2, 16
	lsrs r7, r2, 16
	lsls r3, 16
	lsrs r6, r3, 16
	lsls r1, 24
	lsrs r5, r1, 24
	adds r0, r4, 0
	bl is_invalid_bg_id
	lsls r0, 24
	cmp r0, 0
	bne _080015D8
	ldr r1, =0x030008e0
	lsls r0, r4, 2
	adds r1, r0, r1
	ldrb r0, [r1]
	lsls r0, 31
	cmp r0, 0
	beq _080015D8
	cmp r5, 0x1
	beq _080015A4
	cmp r5, 0x2
	beq _080015AC
	movs r2, 0xFF
	b _080015DC
	.align 2, 0
	.pool
_080015A4:
	ldrb r0, [r1, 0x1]
	lsls r0, 30
	lsrs r0, 16
	b _080015B4
_080015AC:
	ldrb r0, [r1, 0x1]
	lsls r0, 25
	lsrs r0, 27
	lsls r0, 11
_080015B4:
	adds r0, r6, r0
	lsls r0, 16
	lsrs r0, 16
	movs r1, 0xC0
	lsls r1, 19
	adds r1, r0, r1
	mov r0, r8
	adds r2, r7, 0
	movs r3, 0
	bl dma3_transfer_queue_add_copy
	lsls r0, 24
	lsrs r2, r0, 24
	asrs r0, 24
	movs r1, 0x1
	negs r1, r1
	cmp r0, r1
	bne _080015DC
_080015D8:
	movs r0, 0xFF
	b _080015DE
_080015DC:
	adds r0, r2, 0
_080015DE:
	pop {r3}
	mov r8, r3
	pop {r4-r7}
	pop {r1}
	bx r1
	thumb_func_end gpu_copy_to_vram_by_bg_id

	thumb_func_start gpu_bg_show
gpu_bg_show: @ 80015E8
	push {r4,r5,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	adds r0, r4, 0
	bl is_invalid_bg_id
	lsls r0, 24
	cmp r0, 0
	bne _08001656
	ldr r5, =0x030008e0
	lsls r0, r4, 2
	adds r2, r0, r5
	ldrb r3, [r2]
	lsls r0, r3, 31
	cmp r0, 0
	beq _08001656
	lsls r1, r3, 26
	lsrs r1, 30
	ldrb r2, [r2, 0x1]
	lsls r0, r2, 30
	lsrs r0, 28
	orrs r1, r0
	movs r0, 0x40
	ands r0, r3
	orrs r1, r0
	lsrs r0, r2, 7
	lsls r0, 7
	orrs r1, r0
	lsls r2, 25
	lsrs r2, 27
	lsls r2, 8
	orrs r1, r2
	lsrs r0, r3, 7
	lsls r0, 13
	orrs r1, r0
	lsls r0, r3, 28
	lsrs r0, 30
	lsls r0, 14
	orrs r1, r0
	lsls r0, r4, 25
	movs r2, 0x80
	lsls r2, 20
	adds r0, r2
	lsrs r0, 24
	bl lcd_io_set
	adds r1, r4, 0
	adds r1, 0x8
	movs r0, 0x1
	lsls r0, r1
	ldrh r1, [r5, 0x10]
	orrs r0, r1
	ldr r1, =0x00000f07
	ands r0, r1
	strh r0, [r5, 0x10]
_08001656:
	pop {r4,r5}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_bg_show

	thumb_func_start gpu_bg_hide
gpu_bg_hide: @ 8001664
	push {r4,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	adds r0, r4, 0
	bl is_invalid_bg_id
	lsls r0, 24
	cmp r0, 0
	bne _0800168A
	ldr r2, =0x030008e0
	adds r0, r4, 0
	adds r0, 0x8
	movs r1, 0x1
	lsls r1, r0
	ldrh r0, [r2, 0x10]
	bics r0, r1
	ldr r1, =0x00000f07
	ands r0, r1
	strh r0, [r2, 0x10]
_0800168A:
	pop {r4}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_bg_hide

	thumb_func_start gpu_sync_bg_visibility_and_mode
gpu_sync_bg_visibility_and_mode: @ 8001698
	push {lr}
	movs r0, 0
	bl lcd_io_get
	ldr r1, =0x0000f0f8
	ands r1, r0
	ldr r0, =0x030008e0
	ldrh r0, [r0, 0x10]
	orrs r1, r0
	movs r0, 0
	bl lcd_io_set
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_sync_bg_visibility_and_mode

	thumb_func_start gpu_sync_text_mode_and_hide_bgs
gpu_sync_text_mode_and_hide_bgs: @ 80016BC
	push {lr}
	movs r0, 0
	bl lcd_io_get
	ldr r1, =0x0000f0f8
	ands r1, r0
	movs r0, 0
	bl lcd_io_set
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_sync_text_mode_and_hide_bgs

	thumb_func_start gpu_bg_affine_set
gpu_bg_affine_set: @ 80016D8
	push {r4-r7,lr}
	mov r7, r8
	push {r7}
	sub sp, 0x24
	mov r12, r1
	mov r8, r2
	ldr r1, [sp, 0x3C]
	ldr r2, [sp, 0x40]
	ldr r4, [sp, 0x44]
	ldr r5, [sp, 0x48]
	lsls r0, 24
	lsrs r6, r0, 24
	lsls r3, 16
	lsrs r3, 16
	lsls r1, 16
	lsrs r7, r1, 16
	lsls r2, 16
	lsrs r2, 16
	lsls r4, 16
	lsrs r4, 16
	lsls r5, 16
	lsrs r5, 16
	ldr r0, =0x030008e0
	ldrh r0, [r0, 0x10]
	movs r1, 0x7
	ands r1, r0
	cmp r1, 0x1
	beq _08001720
	cmp r1, 0x1
	ble _08001796
	cmp r1, 0x2
	beq _08001726
	b _08001796
	.align 2, 0
	.pool
_08001720:
	cmp r6, 0x2
	bne _08001796
	b _08001730
_08001726:
	subs r0, r6, 0x2
	lsls r0, 24
	lsrs r0, 24
	cmp r0, 0x1
	bhi _08001796
_08001730:
	mov r0, r12
	str r0, [sp]
	mov r0, r8
	str r0, [sp, 0x4]
	mov r0, sp
	strh r3, [r0, 0x8]
	strh r7, [r0, 0xA]
	strh r2, [r0, 0xC]
	strh r4, [r0, 0xE]
	strh r5, [r0, 0x10]
	add r4, sp, 0x14
	adds r1, r4, 0
	movs r2, 0x1
	bl BgAffineSet
	ldrh r1, [r4]
	movs r0, 0x20
	bl lcd_io_set
	ldrh r1, [r4, 0x2]
	movs r0, 0x22
	bl lcd_io_set
	ldrh r1, [r4, 0x4]
	movs r0, 0x24
	bl lcd_io_set
	ldrh r1, [r4, 0x6]
	movs r0, 0x26
	bl lcd_io_set
	ldrh r1, [r4]
	movs r0, 0x20
	bl lcd_io_set
	ldrh r1, [r4, 0x8]
	movs r0, 0x28
	bl lcd_io_set
	ldrh r1, [r4, 0xA]
	movs r0, 0x2A
	bl lcd_io_set
	ldrh r1, [r4, 0xC]
	movs r0, 0x2C
	bl lcd_io_set
	ldrh r1, [r4, 0xE]
	movs r0, 0x2E
	bl lcd_io_set
_08001796:
	add sp, 0x24
	pop {r3}
	mov r8, r3
	pop {r4-r7}
	pop {r0}
	bx r0
	thumb_func_end gpu_bg_affine_set

	thumb_func_start is_invalid_bg_id
is_invalid_bg_id: @ 80017A4
	push {lr}
	lsls r0, 24
	lsrs r0, 24
	cmp r0, 0x3
	bhi _080017B2
	movs r0, 0
	b _080017B4
_080017B2:
	movs r0, 0x1
_080017B4:
	pop {r1}
	bx r1
	thumb_func_end is_invalid_bg_id

	thumb_func_start do_nothing
do_nothing: @ 80017B8
	movs r0, 0
	bx lr
	thumb_func_end do_nothing

	thumb_func_start gpu_reset_bgs_and_dma3_busy_flags
gpu_reset_bgs_and_dma3_busy_flags: @ 80017BC
	push {r4,lr}
	adds r4, r0, 0
	bl gpu_init_bgs
	ldr r1, =0x03000938
	movs r2, 0
	adds r0, r1, 0
	adds r0, 0xC
_080017CC:
	str r2, [r0]
	subs r0, 0x4
	cmp r0, r1
	bge _080017CC
	ldr r0, =0x03002f54
	str r4, [r0]
	pop {r4}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_reset_bgs_and_dma3_busy_flags

	thumb_func_start bg_vram_setup
bg_vram_setup: @ 80017E8
	push {r4-r7,lr}
	mov r7, r10
	mov r6, r9
	mov r5, r8
	push {r5-r7}
	sub sp, 0x10
	adds r5, r1, 0
	lsls r0, 24
	lsrs r0, 24
	lsls r2, 24
	lsrs r4, r2, 24
	bl gpu_set_bg_mode
	bl gpu_reset_bg_configs
	cmp r4, 0
	beq _08001894
	movs r7, 0
	ldr r0, =0x030008f8
	mov r9, r0
	movs r2, 0xC
	add r2, r9
	mov r10, r2
	adds r6, r5, 0
	mov r8, r4
_0800181A:
	ldr r4, [r6]
	lsls r0, r4, 30
	lsrs r5, r0, 30
	cmp r5, 0x3
	bhi _08001886
	lsls r1, r4, 28
	lsrs r1, 30
	lsls r2, r4, 23
	lsrs r2, 27
	lsls r3, r4, 21
	lsrs r3, 30
	lsls r0, r4, 20
	lsrs r0, 31
	str r0, [sp]
	lsls r0, r4, 18
	lsrs r0, 30
	str r0, [sp, 0x4]
	str r7, [sp, 0x8]
	str r7, [sp, 0xC]
	adds r0, r5, 0
	bl gpu_bg_config_set_fields
	lsls r4, r5, 4
	mov r5, r9
	adds r3, r4, r5
	ldr r2, [r6]
	lsls r2, 8
	lsrs r2, 22
	ldrh r0, [r3]
	ldr r5, =0xfffffc00
	adds r1, r5, 0
	ands r0, r1
	orrs r0, r2
	strh r0, [r3]
	ldrb r0, [r3, 0x1]
	movs r2, 0x3D
	negs r2, r2
	adds r1, r2, 0
	ands r0, r1
	strb r0, [r3, 0x1]
	ldr r0, [r3]
	ldr r1, =0x00003fff
	ands r0, r1
	str r0, [r3]
	mov r0, r9
	adds r0, 0x4
	adds r0, r4, r0
	str r7, [r0]
	mov r0, r9
	adds r0, 0x8
	adds r0, r4, r0
	str r7, [r0]
	add r4, r10
	str r7, [r4]
_08001886:
	adds r6, 0x4
	movs r5, 0x1
	negs r5, r5
	add r8, r5
	mov r0, r8
	cmp r0, 0
	bne _0800181A
_08001894:
	add sp, 0x10
	pop {r3-r5}
	mov r8, r3
	mov r9, r4
	mov r10, r5
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end bg_vram_setup

	thumb_func_start bg_init_bg_config_2_from_bg_config_3
bg_init_bg_config_2_from_bg_config_3: @ 80018B0
	push {r4-r7,lr}
	sub sp, 0x10
	adds r7, r0, 0
	ldr r4, [r7]
	lsls r0, r4, 30
	lsrs r5, r0, 30
	cmp r5, 0x3
	bhi _08001920
	lsls r1, r4, 28
	lsrs r1, 30
	lsls r2, r4, 23
	lsrs r2, 27
	lsls r3, r4, 21
	lsrs r3, 30
	lsls r0, r4, 20
	lsrs r0, 31
	str r0, [sp]
	lsls r0, r4, 18
	lsrs r0, 30
	str r0, [sp, 0x4]
	movs r6, 0
	str r6, [sp, 0x8]
	str r6, [sp, 0xC]
	adds r0, r5, 0
	bl gpu_bg_config_set_fields
	ldr r4, =0x030008f8
	lsls r5, 4
	adds r3, r5, r4
	ldr r1, [r7]
	lsls r1, 8
	lsrs r1, 22
	ldrh r2, [r3]
	ldr r0, =0xfffffc00
	ands r0, r2
	orrs r0, r1
	strh r0, [r3]
	ldrb r1, [r3, 0x1]
	movs r0, 0x3D
	negs r0, r0
	ands r0, r1
	strb r0, [r3, 0x1]
	ldr r0, [r3]
	ldr r1, =0x00003fff
	ands r0, r1
	str r0, [r3]
	adds r0, r4, 0x4
	adds r0, r5, r0
	str r6, [r0]
	adds r0, r4, 0
	adds r0, 0x8
	adds r0, r5, r0
	str r6, [r0]
	adds r4, 0xC
	adds r5, r4
	str r6, [r5]
_08001920:
	add sp, 0x10
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end bg_init_bg_config_2_from_bg_config_3

	thumb_func_start call_gpu_set_bg_mode
call_gpu_set_bg_mode: @ 8001934
	push {lr}
	lsls r0, 24
	lsrs r0, 24
	bl gpu_set_bg_mode
	pop {r0}
	bx r0
	thumb_func_end call_gpu_set_bg_mode

	thumb_func_start gpu_copy_bg_tile_pattern_data_to_vram
gpu_copy_bg_tile_pattern_data_to_vram: @ 8001944
	push {r4-r7,lr}
	mov r7, r8
	push {r7}
	sub sp, 0x4
	adds r7, r1, 0
	lsls r0, 24
	lsrs r5, r0, 24
	lsls r2, 16
	lsrs r2, 16
	mov r8, r2
	lsls r3, 16
	lsrs r4, r3, 16
	adds r0, r5, 0
	movs r1, 0x5
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	bne _08001980
	ldr r1, =0x030008f8
	lsls r0, r5, 4
	adds r0, r1
	ldrh r0, [r0]
	lsls r0, 22
	lsrs r0, 22
	adds r0, r4
	lsls r0, 21
	b _08001990
	.align 2, 0
	.pool
_08001980:
	ldr r1, =0x030008f8
	lsls r0, r5, 4
	adds r0, r1
	ldrh r0, [r0]
	lsls r0, 22
	lsrs r0, 22
	adds r0, r4
	lsls r0, 22
_08001990:
	lsrs r4, r0, 16
	movs r6, 0x1
	str r6, [sp]
	adds r0, r5, 0
	adds r1, r7, 0
	mov r2, r8
	adds r3, r4, 0
	bl gpu_copy_to_vram_by_bg_id
	lsls r2, r0, 24
	lsrs r1, r2, 24
	adds r7, r1, 0
	cmp r1, 0xFF
	bne _080019B8
	ldr r0, =0x0000ffff
	b _080019E6
	.align 2, 0
	.pool
_080019B8:
	ldr r0, =0x03000938
	lsrs r2, 29
	lsls r2, 2
	adds r2, r0
	movs r0, 0x1F
	ands r0, r1
	adds r1, r6, 0
	lsls r1, r0
	ldr r0, [r2]
	orrs r0, r1
	str r0, [r2]
	ldr r0, =0x03002f54
	ldr r0, [r0]
	cmp r0, 0x1
	bne _080019E4
	lsrs r1, r4, 5
	mov r0, r8
	lsrs r2, r0, 5
	adds r0, r5, 0
	movs r3, 0x1
	bl do_nothing
_080019E4:
	adds r0, r7, 0
_080019E6:
	add sp, 0x4
	pop {r3}
	mov r8, r3
	pop {r4-r7}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end gpu_copy_bg_tile_pattern_data_to_vram

	thumb_func_start gpu_copy_bg_tile_map_to_vram
gpu_copy_bg_tile_map_to_vram: @ 80019FC
	push {r4,lr}
	sub sp, 0x4
	lsls r0, 24
	lsrs r0, 24
	lsls r2, 16
	lsrs r2, 16
	lsls r3, 17
	lsrs r3, 16
	movs r4, 0x2
	str r4, [sp]
	bl gpu_copy_to_vram_by_bg_id
	lsls r2, r0, 24
	lsrs r3, r2, 24
	cmp r3, 0xFF
	beq _08001A3C
	ldr r0, =0x03000938
	lsrs r2, 29
	lsls r2, 2
	adds r2, r0
	movs r0, 0x1F
	ands r0, r3
	movs r1, 0x1
	lsls r1, r0
	ldr r0, [r2]
	orrs r0, r1
	str r0, [r2]
	adds r0, r3, 0
	b _08001A3E
	.align 2, 0
	.pool
_08001A3C:
	ldr r0, =0x0000ffff
_08001A3E:
	add sp, 0x4
	pop {r4}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end gpu_copy_bg_tile_map_to_vram

	thumb_func_start unused_copy_palette
unused_copy_palette: @ 8001A4C
	push {r4-r7,lr}
	adds r7, r1, 0
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r2, 16
	lsrs r6, r2, 16
	lsls r3, 16
	lsrs r5, r3, 16
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _08001A98
	ldr r1, =0x030008f8
	lsls r0, r4, 4
	adds r0, r1
	ldrb r1, [r0, 0x1]
	lsls r1, 26
	lsrs r1, 28
	lsls r1, 5
	lsls r0, r5, 1
	adds r1, r0
	lsls r1, 16
	lsrs r1, 16
	movs r0, 0xA0
	lsls r0, 19
	adds r1, r0
	adds r0, r7, 0
	adds r2, r6, 0
	movs r3, 0
	bl dma3_transfer_queue_add_copy
	lsls r3, r0, 24
	asrs r1, r3, 24
	movs r0, 0x1
	negs r0, r0
	cmp r1, r0
	bne _08001AA4
_08001A98:
	ldr r0, =0x0000ffff
	b _08001AC8
	.align 2, 0
	.pool
_08001AA4:
	ldr r4, =0x03000938
	adds r0, r1, 0
	cmp r1, 0
	bge _08001AAE
	adds r0, 0x1F
_08001AAE:
	asrs r0, 5
	lsls r2, r0, 2
	adds r2, r4
	lsls r0, 5
	subs r0, r1, r0
	lsls r0, 24
	asrs r0, 24
	movs r1, 0x1
	lsls r1, r0
	ldr r0, [r2]
	orrs r0, r1
	str r0, [r2]
	lsrs r0, r3, 24
_08001AC8:
	pop {r4-r7}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end unused_copy_palette

	thumb_func_start is_dma3_queue_busy_with_gpu_copy
is_dma3_queue_busy_with_gpu_copy: @ 8001AD4
	push {r4-r7,lr}
	movs r5, 0
	movs r7, 0x1
	negs r7, r7
_08001ADC:
	adds r0, r5, 0
	cmp r5, 0
	bge _08001AE4
	adds r0, 0x1F
_08001AE4:
	asrs r0, 5
	lsls r2, r0, 24
	lsls r0, 5
	subs r0, r5, r0
	lsls r0, 24
	lsrs r0, 24
	ldr r1, =0x03000938
	lsrs r2, 22
	adds r4, r2, r1
	movs r6, 0x1
	lsls r6, r0
	ldr r0, [r4]
	ands r0, r6
	cmp r0, 0
	beq _08001B22
	lsls r0, r5, 16
	asrs r0, 16
	bl dma3_transfer_queue_check_for_space
	lsls r0, 24
	asrs r0, 24
	cmp r0, r7
	bne _08001B1C
	movs r0, 0x1
	b _08001B2A
	.align 2, 0
	.pool
_08001B1C:
	ldr r0, [r4]
	bics r0, r6
	str r0, [r4]
_08001B22:
	adds r5, 0x1
	cmp r5, 0x7F
	ble _08001ADC
	movs r0, 0
_08001B2A:
	pop {r4-r7}
	pop {r1}
	bx r1
	thumb_func_end is_dma3_queue_busy_with_gpu_copy

	thumb_func_start gpu_sync_bg_show
gpu_sync_bg_show: @ 8001B30
	push {lr}
	lsls r0, 24
	lsrs r0, 24
	bl gpu_bg_show
	bl gpu_sync_bg_visibility_and_mode
	pop {r0}
	bx r0
	thumb_func_end gpu_sync_bg_show

	thumb_func_start gpu_sync_bg_hide
gpu_sync_bg_hide: @ 8001B44
	push {lr}
	lsls r0, 24
	lsrs r0, 24
	bl gpu_bg_hide
	bl gpu_sync_bg_visibility_and_mode
	pop {r0}
	bx r0
	thumb_func_end gpu_sync_bg_hide

	thumb_func_start gpu_bg_config_set_field
gpu_bg_config_set_field: @ 8001B58
	push {r4,lr}
	sub sp, 0x10
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r1, 24
	lsrs r1, 24
	lsls r2, 24
	lsrs r3, r2, 24
	subs r0, r1, 0x1
	cmp r0, 0x6
	bhi _08001C12
	lsls r0, 2
	ldr r1, =_08001B7C
	adds r0, r1
	ldr r0, [r0]
	mov pc, r0
	.align 2, 0
	.pool
	.align 2, 0
_08001B7C:
	.4byte _08001B98
	.4byte _08001BA8
	.4byte _08001BBA
	.4byte _08001BD0
	.4byte _08001BE4
	.4byte _08001BFC
	.4byte _08001BDA
_08001B98:
	movs r0, 0xFF
	str r0, [sp]
	str r0, [sp, 0x4]
	str r0, [sp, 0x8]
	str r0, [sp, 0xC]
	adds r0, r4, 0
	adds r1, r3, 0
	b _08001BF2
_08001BA8:
	movs r0, 0xFF
	str r0, [sp]
	str r0, [sp, 0x4]
	str r0, [sp, 0x8]
	str r0, [sp, 0xC]
	adds r0, r4, 0
	movs r1, 0xFF
	adds r2, r3, 0
	b _08001BF4
_08001BBA:
	movs r0, 0xFF
	str r0, [sp]
	str r0, [sp, 0x4]
	str r0, [sp, 0x8]
	str r0, [sp, 0xC]
	adds r0, r4, 0
	movs r1, 0xFF
	movs r2, 0xFF
	bl gpu_bg_config_set_fields
	b _08001C12
_08001BD0:
	str r3, [sp]
	movs r0, 0xFF
	str r0, [sp, 0x4]
	str r0, [sp, 0x8]
	b _08001BEC
_08001BDA:
	movs r0, 0xFF
	str r0, [sp]
	str r3, [sp, 0x4]
	str r0, [sp, 0x8]
	b _08001BEC
_08001BE4:
	movs r0, 0xFF
	str r0, [sp]
	str r0, [sp, 0x4]
	str r3, [sp, 0x8]
_08001BEC:
	str r0, [sp, 0xC]
	adds r0, r4, 0
	movs r1, 0xFF
_08001BF2:
	movs r2, 0xFF
_08001BF4:
	movs r3, 0xFF
	bl gpu_bg_config_set_fields
	b _08001C12
_08001BFC:
	movs r0, 0xFF
	str r0, [sp]
	str r0, [sp, 0x4]
	str r0, [sp, 0x8]
	str r3, [sp, 0xC]
	adds r0, r4, 0
	movs r1, 0xFF
	movs r2, 0xFF
	movs r3, 0xFF
	bl gpu_bg_config_set_fields
_08001C12:
	add sp, 0x10
	pop {r4}
	pop {r0}
	bx r0
	thumb_func_end gpu_bg_config_set_field

	thumb_func_start bg_get_field
bg_get_field: @ 8001C1C
	push {r4,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r1, 24
	lsrs r1, 24
	subs r0, r1, 0x1
	cmp r0, 0x9
	bhi _08001CF8
	lsls r0, 2
	ldr r1, =_08001C3C
	adds r0, r1
	ldr r0, [r0]
	mov pc, r0
	.align 2, 0
	.pool
	.align 2, 0
_08001C3C:
	.4byte _08001C64
	.4byte _08001C6E
	.4byte _08001C78
	.4byte _08001C82
	.4byte _08001C96
	.4byte _08001CA0
	.4byte _08001C8C
	.4byte _08001CAA
	.4byte _08001CD8
	.4byte _08001CE4
_08001C64:
	adds r0, r4, 0
	movs r1, 0x2
	bl gpu_bg_config_get_field
	b _08001CDE
_08001C6E:
	adds r0, r4, 0
	movs r1, 0x3
	bl gpu_bg_config_get_field
	b _08001CDE
_08001C78:
	adds r0, r4, 0
	movs r1, 0x4
	bl gpu_bg_config_get_field
	b _08001CDE
_08001C82:
	adds r0, r4, 0
	movs r1, 0x5
	bl gpu_bg_config_get_field
	b _08001CDE
_08001C8C:
	adds r0, r4, 0
	movs r1, 0x6
	bl gpu_bg_config_get_field
	b _08001CDE
_08001C96:
	adds r0, r4, 0
	movs r1, 0x7
	bl gpu_bg_config_get_field
	b _08001CDE
_08001CA0:
	adds r0, r4, 0
	movs r1, 0x8
	bl gpu_bg_config_get_field
	b _08001CDE
_08001CAA:
	adds r0, r4, 0
	bl bg_get_type_by_bg_id
	cmp r0, 0
	beq _08001CBC
	cmp r0, 0x1
	beq _08001CCA
	movs r0, 0
	b _08001CFA
_08001CBC:
	adds r0, r4, 0
	movs r1, 0
	bl bg_get_screen_size_in_regular_mode
	lsls r0, 27
	lsrs r0, 16
	b _08001CFA
_08001CCA:
	adds r0, r4, 0
	movs r1, 0
	bl bg_get_screen_size_in_affine_mode
	lsls r0, 24
	lsrs r0, 16
	b _08001CFA
_08001CD8:
	adds r0, r4, 0
	bl bg_get_type_by_bg_id
_08001CDE:
	lsls r0, 16
	lsrs r0, 16
	b _08001CFA
_08001CE4:
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r1, r0
	ldrh r0, [r1]
	lsls r0, 22
	lsrs r0, 22
	b _08001CFA
	.align 2, 0
	.pool
_08001CF8:
	ldr r0, =0x0000ffff
_08001CFA:
	pop {r4}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end bg_get_field

	thumb_func_start bg_change_x_offset
bg_change_x_offset: @ 8001D04
	push {r4-r6,lr}
	adds r6, r1, 0
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r2, 24
	lsrs r5, r2, 24
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _08001D28
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	bne _08001D2E
_08001D28:
	movs r0, 0x1
	negs r0, r0
	b _08001E34
_08001D2E:
	cmp r5, 0x1
	beq _08001D4C
	cmp r5, 0x1
	ble _08001D3A
	cmp r5, 0x2
	beq _08001D60
_08001D3A:
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0x8
	adds r0, r1, r0
	str r6, [r0]
	adds r5, r1, 0
	b _08001D70
	.align 2, 0
	.pool
_08001D4C:
	ldr r0, =0x030008f8
	lsls r2, r4, 4
	adds r0, 0x8
	adds r0, r2, r0
	ldr r1, [r0]
	adds r1, r6
	b _08001D6C
	.align 2, 0
	.pool
_08001D60:
	ldr r0, =0x030008f8
	lsls r2, r4, 4
	adds r0, 0x8
	adds r0, r2, r0
	ldr r1, [r0]
	subs r1, r6
_08001D6C:
	str r1, [r0]
	adds r5, r2, 0
_08001D70:
	bl gpu_get_bg_mode
	lsls r0, 24
	lsrs r0, 24
	cmp r4, 0x1
	beq _08001DAC
	cmp r4, 0x1
	bgt _08001D8C
	cmp r4, 0
	beq _08001D96
	b _08001E2C
	.align 2, 0
	.pool
_08001D8C:
	cmp r4, 0x2
	beq _08001DC0
	cmp r4, 0x3
	beq _08001DF8
	b _08001E2C
_08001D96:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x8]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x10
	bl lcd_io_set
	b _08001E2C
	.align 2, 0
	.pool
_08001DAC:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x18]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x14
	bl lcd_io_set
	b _08001E2C
	.align 2, 0
	.pool
_08001DC0:
	cmp r0, 0
	bne _08001DD8
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x28]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x18
	bl lcd_io_set
	b _08001E2C
	.align 2, 0
	.pool
_08001DD8:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x28]
	lsrs r1, r0, 16
	lsls r0, 16
	lsrs r4, r0, 16
	movs r0, 0x2A
	bl lcd_io_set
	movs r0, 0x28
	adds r1, r4, 0
	bl lcd_io_set
	b _08001E2C
	.align 2, 0
	.pool
_08001DF8:
	cmp r0, 0
	bne _08001E10
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x38]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x1C
	bl lcd_io_set
	b _08001E2C
	.align 2, 0
	.pool
_08001E10:
	cmp r0, 0x2
	bne _08001E2C
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x38]
	lsrs r1, r0, 16
	lsls r0, 16
	lsrs r4, r0, 16
	movs r0, 0x3A
	bl lcd_io_set
	movs r0, 0x38
	adds r1, r4, 0
	bl lcd_io_set
_08001E2C:
	ldr r0, =0x030008f8
	adds r0, 0x8
	adds r0, r5, r0
	ldr r0, [r0]
_08001E34:
	pop {r4-r6}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end bg_change_x_offset

	thumb_func_start bg_get_x_offset
bg_get_x_offset: @ 8001E40
	push {r4,lr}
	lsls r0, 24
	lsrs r0, 24
	adds r4, r0, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _08001E70
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	beq _08001E70
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0x8
	adds r1, r0
	ldr r0, [r1]
	b _08001E74
	.align 2, 0
	.pool
_08001E70:
	movs r0, 0x1
	negs r0, r0
_08001E74:
	pop {r4}
	pop {r1}
	bx r1
	thumb_func_end bg_get_x_offset

	thumb_func_start bg_change_y_offset
bg_change_y_offset: @ 8001E7C
	push {r4-r6,lr}
	adds r6, r1, 0
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r2, 24
	lsrs r5, r2, 24
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _08001EA0
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	bne _08001EA6
_08001EA0:
	movs r0, 0x1
	negs r0, r0
	b _08001FAC
_08001EA6:
	cmp r5, 0x1
	beq _08001EC4
	cmp r5, 0x1
	ble _08001EB2
	cmp r5, 0x2
	beq _08001ED8
_08001EB2:
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0xC
	adds r0, r1, r0
	str r6, [r0]
	adds r5, r1, 0
	b _08001EE8
	.align 2, 0
	.pool
_08001EC4:
	ldr r0, =0x030008f8
	lsls r2, r4, 4
	adds r0, 0xC
	adds r0, r2, r0
	ldr r1, [r0]
	adds r1, r6
	b _08001EE4
	.align 2, 0
	.pool
_08001ED8:
	ldr r0, =0x030008f8
	lsls r2, r4, 4
	adds r0, 0xC
	adds r0, r2, r0
	ldr r1, [r0]
	subs r1, r6
_08001EE4:
	str r1, [r0]
	adds r5, r2, 0
_08001EE8:
	bl gpu_get_bg_mode
	lsls r0, 24
	lsrs r0, 24
	cmp r4, 0x1
	beq _08001F24
	cmp r4, 0x1
	bgt _08001F04
	cmp r4, 0
	beq _08001F0E
	b _08001FA4
	.align 2, 0
	.pool
_08001F04:
	cmp r4, 0x2
	beq _08001F38
	cmp r4, 0x3
	beq _08001F70
	b _08001FA4
_08001F0E:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0xC]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x12
	bl lcd_io_set
	b _08001FA4
	.align 2, 0
	.pool
_08001F24:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x1C]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x16
	bl lcd_io_set
	b _08001FA4
	.align 2, 0
	.pool
_08001F38:
	cmp r0, 0
	bne _08001F50
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x2C]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x1A
	bl lcd_io_set
	b _08001FA4
	.align 2, 0
	.pool
_08001F50:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x2C]
	lsrs r1, r0, 16
	lsls r0, 16
	lsrs r4, r0, 16
	movs r0, 0x2E
	bl lcd_io_set
	movs r0, 0x2C
	adds r1, r4, 0
	bl lcd_io_set
	b _08001FA4
	.align 2, 0
	.pool
_08001F70:
	cmp r0, 0
	bne _08001F88
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x3C]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x1E
	bl lcd_io_set
	b _08001FA4
	.align 2, 0
	.pool
_08001F88:
	cmp r0, 0x2
	bne _08001FA4
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x3C]
	lsrs r1, r0, 16
	lsls r0, 16
	lsrs r4, r0, 16
	movs r0, 0x3E
	bl lcd_io_set
	movs r0, 0x3C
	adds r1, r4, 0
	bl lcd_io_set
_08001FA4:
	ldr r0, =0x030008f8
	adds r0, 0xC
	adds r0, r5, r0
	ldr r0, [r0]
_08001FAC:
	pop {r4-r6}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end bg_change_y_offset

	thumb_func_start bg_change_y_offset_to_copy_queue
bg_change_y_offset_to_copy_queue: @ 8001FB8
	push {r4-r6,lr}
	adds r6, r1, 0
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r2, 24
	lsrs r5, r2, 24
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _08001FDC
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	bne _08001FE2
_08001FDC:
	movs r0, 0x1
	negs r0, r0
	b _080020E8
_08001FE2:
	cmp r5, 0x1
	beq _08002000
	cmp r5, 0x1
	ble _08001FEE
	cmp r5, 0x2
	beq _08002014
_08001FEE:
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0xC
	adds r0, r1, r0
	str r6, [r0]
	adds r5, r1, 0
	b _08002024
	.align 2, 0
	.pool
_08002000:
	ldr r0, =0x030008f8
	lsls r2, r4, 4
	adds r0, 0xC
	adds r0, r2, r0
	ldr r1, [r0]
	adds r1, r6
	b _08002020
	.align 2, 0
	.pool
_08002014:
	ldr r0, =0x030008f8
	lsls r2, r4, 4
	adds r0, 0xC
	adds r0, r2, r0
	ldr r1, [r0]
	subs r1, r6
_08002020:
	str r1, [r0]
	adds r5, r2, 0
_08002024:
	bl gpu_get_bg_mode
	lsls r0, 24
	lsrs r0, 24
	cmp r4, 0x1
	beq _08002060
	cmp r4, 0x1
	bgt _08002040
	cmp r4, 0
	beq _0800204A
	b _080020E0
	.align 2, 0
	.pool
_08002040:
	cmp r4, 0x2
	beq _08002074
	cmp r4, 0x3
	beq _080020AC
	b _080020E0
_0800204A:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0xC]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x12
	bl lcd_io_set_forced_blank
	b _080020E0
	.align 2, 0
	.pool
_08002060:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x1C]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x16
	bl lcd_io_set_forced_blank
	b _080020E0
	.align 2, 0
	.pool
_08002074:
	cmp r0, 0
	bne _0800208C
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x2C]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x1A
	bl lcd_io_set_forced_blank
	b _080020E0
	.align 2, 0
	.pool
_0800208C:
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x2C]
	lsrs r1, r0, 16
	lsls r0, 16
	lsrs r4, r0, 16
	movs r0, 0x2E
	bl lcd_io_set_forced_blank
	movs r0, 0x2C
	adds r1, r4, 0
	bl lcd_io_set_forced_blank
	b _080020E0
	.align 2, 0
	.pool
_080020AC:
	cmp r0, 0
	bne _080020C4
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x3C]
	lsls r0, 8
	lsrs r1, r0, 16
	movs r0, 0x1E
	bl lcd_io_set_forced_blank
	b _080020E0
	.align 2, 0
	.pool
_080020C4:
	cmp r0, 0x2
	bne _080020E0
	ldr r0, =0x030008f8
	ldr r0, [r0, 0x3C]
	lsrs r1, r0, 16
	lsls r0, 16
	lsrs r4, r0, 16
	movs r0, 0x3E
	bl lcd_io_set_forced_blank
	movs r0, 0x3C
	adds r1, r4, 0
	bl lcd_io_set_forced_blank
_080020E0:
	ldr r0, =0x030008f8
	adds r0, 0xC
	adds r0, r5, r0
	ldr r0, [r0]
_080020E8:
	pop {r4-r6}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end bg_change_y_offset_to_copy_queue

	thumb_func_start bg_get_y_offset
bg_get_y_offset: @ 80020F4
	push {r4,lr}
	lsls r0, 24
	lsrs r0, 24
	adds r4, r0, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _08002124
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	beq _08002124
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0xC
	adds r1, r0
	ldr r0, [r1]
	b _08002128
	.align 2, 0
	.pool
_08002124:
	movs r0, 0x1
	negs r0, r0
_08002128:
	pop {r4}
	pop {r1}
	bx r1
	thumb_func_end bg_get_y_offset

	thumb_func_start call_gpu_bg_affine_set
call_gpu_bg_affine_set: @ 8002130
	push {r4-r7,lr}
	mov r7, r8
	push {r7}
	sub sp, 0x10
	ldr r4, [sp, 0x28]
	ldr r5, [sp, 0x2C]
	ldr r6, [sp, 0x30]
	ldr r7, [sp, 0x34]
	lsls r0, 24
	lsrs r0, 24
	lsls r7, 16
	lsrs r7, 16
	lsls r3, 16
	asrs r3, 16
	lsls r4, 16
	asrs r4, 16
	str r4, [sp]
	lsls r5, 16
	asrs r5, 16
	str r5, [sp, 0x4]
	lsls r6, 16
	asrs r6, 16
	str r6, [sp, 0x8]
	str r7, [sp, 0xC]
	bl gpu_bg_affine_set
	add sp, 0x10
	pop {r3}
	mov r8, r3
	pop {r4-r7}
	pop {r0}
	bx r0
	thumb_func_end call_gpu_bg_affine_set

	thumb_func_start mosaic_something
mosaic_something: @ 8002170
	push {r4-r6,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	lsls r1, 24
	lsrs r6, r1, 24
	movs r0, 0x4C
	bl lcd_io_get
	lsls r0, 16
	lsrs r5, r0, 16
	movs r1, 0xF
	movs r3, 0xF
	ands r3, r5
	lsrs r2, r0, 20
	ands r2, r1
	movs r0, 0xFF
	lsls r0, 8
	ands r5, r0
	cmp r6, 0x6
	bhi _080021C4
	lsls r0, r6, 2
	ldr r1, =_080021A8
	adds r0, r1
	ldr r0, [r0]
	mov pc, r0
	.align 2, 0
	.pool
	.align 2, 0
_080021A8:
	.4byte _080021C4
	.4byte _080021CC
	.4byte _080021D2
	.4byte _080021E4
	.4byte _080021FA
	.4byte _08002200
	.4byte _08002212
_080021C4:
	movs r3, 0xF
	ands r3, r4
	lsrs r2, r4, 4
	b _08002226
_080021CC:
	movs r3, 0xF
	ands r3, r4
	b _08002226
_080021D2:
	lsls r0, r3, 16
	asrs r0, 16
	adds r0, r4
	cmp r0, 0xF
	ble _080021E0
	movs r3, 0xF
	b _08002226
_080021E0:
	adds r0, r3, r4
	b _080021F4
_080021E4:
	lsls r0, r3, 16
	asrs r0, 16
	subs r0, r4
	cmp r0, 0
	bge _080021F2
	movs r3, 0
	b _08002226
_080021F2:
	subs r0, r3, r4
_080021F4:
	lsls r0, 16
	lsrs r3, r0, 16
	b _08002226
_080021FA:
	movs r2, 0xF
	ands r2, r4
	b _08002226
_08002200:
	lsls r0, r2, 16
	asrs r0, 16
	adds r0, r4
	cmp r0, 0xF
	ble _0800220E
	movs r2, 0xF
	b _08002226
_0800220E:
	adds r0, r2, r4
	b _08002222
_08002212:
	lsls r0, r2, 16
	asrs r0, 16
	subs r0, r4
	cmp r0, 0
	bge _08002220
	movs r2, 0
	b _08002226
_08002220:
	subs r0, r2, r4
_08002222:
	lsls r0, 16
	lsrs r2, r0, 16
_08002226:
	lsls r0, r2, 16
	asrs r0, 12
	movs r1, 0xF0
	ands r0, r1
	orrs r5, r0
	lsls r0, r3, 16
	asrs r0, 16
	movs r1, 0xF
	ands r0, r1
	orrs r5, r0
	lsls r0, r5, 16
	lsrs r5, r0, 16
	movs r0, 0x4C
	adds r1, r5, 0
	bl lcd_io_set
	lsls r0, r5, 24
	lsrs r0, 24
	pop {r4-r6}
	pop {r1}
	bx r1
	thumb_func_end mosaic_something

	thumb_func_start bg_set_tilemap
bg_set_tilemap: @ 8002250
	push {r4,r5,lr}
	adds r5, r1, 0
	lsls r0, 24
	lsrs r4, r0, 24
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _0800227A
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	beq _0800227A
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0x4
	adds r1, r0
	str r5, [r1]
_0800227A:
	pop {r4,r5}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end bg_set_tilemap

	thumb_func_start bg_unset_tilemap
bg_unset_tilemap: @ 8002284
	push {r4,r5,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	adds r5, r0, 0
	cmp r5, 0
	bne _080022AE
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	beq _080022AE
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0x4
	adds r1, r0
	str r5, [r1]
_080022AE:
	pop {r4,r5}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end bg_unset_tilemap

	thumb_func_start bg_get_tilemap
bg_get_tilemap: @ 80022B8
	push {r4,lr}
	lsls r0, 24
	lsrs r0, 24
	adds r4, r0, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _080022E8
	adds r0, r4, 0
	movs r1, 0x1
	bl gpu_bg_config_get_field
	lsls r0, 16
	cmp r0, 0
	beq _080022E8
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0x4
	adds r1, r0
	ldr r0, [r1]
	b _080022EA
	.align 2, 0
	.pool
_080022E8:
	movs r0, 0
_080022EA:
	pop {r4}
	pop {r1}
	bx r1
	thumb_func_end bg_get_tilemap

	thumb_func_start gpu_copy_to_wram_bg_tile_map
gpu_copy_to_wram_bg_tile_map: @ 80022F0
	push {r4-r7,lr}
	mov r7, r10
	mov r6, r9
	mov r5, r8
	push {r5-r7}
	mov r10, r1
	lsls r0, 24
	lsrs r4, r0, 24
	mov r9, r4
	lsls r7, r2, 16
	lsrs r6, r7, 16
	lsls r3, 16
	lsrs r5, r3, 16
	mov r8, r5
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _08002358
	adds r0, r4, 0
	bl IsTileMapOutsideWram
	cmp r0, 0
	bne _08002358
	cmp r6, 0
	beq _08002340
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0x4
	adds r1, r0
	lsls r0, r5, 1
	ldr r1, [r1]
	adds r1, r0
	lsrs r2, r7, 17
	mov r0, r10
	bl CpuSet
	b _08002358
	.align 2, 0
	.pool
_08002340:
	ldr r0, =0x030008f8
	mov r2, r9
	lsls r1, r2, 4
	adds r0, 0x4
	adds r1, r0
	mov r2, r8
	lsls r0, r2, 1
	ldr r1, [r1]
	adds r1, r0
	mov r0, r10
	bl LZ77UnCompWram
_08002358:
	pop {r3-r5}
	mov r8, r3
	mov r9, r4
	mov r10, r5
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_copy_to_wram_bg_tile_map

	thumb_func_start gpu_copy_wram_bg_tilemap_to_vram
gpu_copy_wram_bg_tilemap_to_vram: @ 800236C
	push {r4,lr}
	sub sp, 0x4
	lsls r0, 24
	lsrs r4, r0, 24
	adds r0, r4, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _080023C8
	adds r0, r4, 0
	bl IsTileMapOutsideWram
	cmp r0, 0
	bne _080023C8
	adds r0, r4, 0
	bl bg_get_type_by_bg_id
	cmp r0, 0
	beq _0800239A
	cmp r0, 0x1
	beq _080023A6
	movs r2, 0
	b _080023B2
_0800239A:
	adds r0, r4, 0
	movs r1, 0
	bl bg_get_screen_size_in_regular_mode
	lsls r0, 27
	b _080023B0
_080023A6:
	adds r0, r4, 0
	movs r1, 0
	bl bg_get_screen_size_in_affine_mode
	lsls r0, 24
_080023B0:
	lsrs r2, r0, 16
_080023B2:
	ldr r0, =0x030008f8
	lsls r1, r4, 4
	adds r0, 0x4
	adds r1, r0
	ldr r1, [r1]
	movs r0, 0x2
	str r0, [sp]
	adds r0, r4, 0
	movs r3, 0
	bl gpu_copy_to_vram_by_bg_id
_080023C8:
	add sp, 0x4
	pop {r4}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_copy_wram_bg_tilemap_to_vram

	thumb_func_start gpu_copy_to_iwram_tile_map_rect
gpu_copy_to_iwram_tile_map_rect: @ 80023D4
	push {r4-r7,lr}
	mov r7, r10
	mov r6, r9
	mov r5, r8
	push {r5-r7}
	sub sp, 0x4
	mov r8, r1
	ldr r1, [sp, 0x24]
	ldr r4, [sp, 0x28]
	lsls r0, 24
	lsrs r5, r0, 24
	lsls r2, 24
	lsrs r2, 24
	mov r10, r2
	lsls r3, 24
	lsrs r7, r3, 24
	lsls r1, 24
	lsrs r1, 24
	mov r9, r1
	lsls r4, 24
	lsrs r6, r4, 24
	adds r0, r5, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _080024C4
	adds r0, r5, 0
	bl IsTileMapOutsideWram
	cmp r0, 0
	bne _080024C4
	adds r0, r5, 0
	bl bg_get_type_by_bg_id
	cmp r0, 0
	beq _08002422
	cmp r0, 0x1
	beq _08002470
	b _080024C4
_08002422:
	mov r4, r8
	adds r3, r7, 0
	adds r0, r3, r6
	cmp r3, r0
	bge _080024C4
	mov r12, r0
	lsls r1, r5, 4
	ldr r0, =0x030008fc
	adds r1, r0
	mov r8, r1
_08002436:
	mov r2, r10
	mov r1, r9
	adds r0, r2, r1
	adds r7, r3, 0x1
	cmp r2, r0
	bge _08002460
	mov r1, r8
	ldr r6, [r1]
	lsls r5, r3, 5
	adds r3, r0, 0
_0800244A:
	adds r0, r5, r2
	lsls r0, 1
	adds r0, r6
	ldrh r1, [r4]
	strh r1, [r0]
	adds r4, 0x2
	adds r0, r2, 0x1
	lsls r0, 16
	lsrs r2, r0, 16
	cmp r2, r3
	blt _0800244A
_08002460:
	lsls r0, r7, 16
	lsrs r3, r0, 16
	cmp r3, r12
	blt _08002436
	b _080024C4
	.align 2, 0
	.pool
_08002470:
	mov r4, r8
	adds r0, r5, 0
	movs r1, 0x1
	bl bg_get_screen_size_in_affine_mode
	lsls r0, 16
	lsrs r0, 16
	str r0, [sp]
	adds r3, r7, 0
	adds r0, r3, r6
	cmp r3, r0
	bge _080024C4
	mov r12, r0
	lsls r5, 4
	mov r8, r5
_0800248E:
	mov r2, r10
	mov r1, r9
	adds r0, r2, r1
	adds r7, r3, 0x1
	cmp r2, r0
	bge _080024BC
	ldr r6, =0x030008fc
	add r6, r8
	ldr r1, [sp]
	adds r5, r3, 0
	muls r5, r1
	adds r3, r0, 0
_080024A6:
	ldr r1, [r6]
	adds r0, r5, r2
	adds r1, r0
	ldrb r0, [r4]
	strb r0, [r1]
	adds r4, 0x1
	adds r0, r2, 0x1
	lsls r0, 16
	lsrs r2, r0, 16
	cmp r2, r3
	blt _080024A6
_080024BC:
	lsls r0, r7, 16
	lsrs r3, r0, 16
	cmp r3, r12
	blt _0800248E
_080024C4:
	add sp, 0x4
	pop {r3-r5}
	mov r8, r3
	mov r9, r4
	mov r10, r5
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end gpu_copy_to_iwram_tile_map_rect

	thumb_func_start bg_copy_tilemap_rect_simple
bg_copy_tilemap_rect_simple: @ 80024D8
	push {r4-r6,lr}
	sub sp, 0x24
	ldr r4, [sp, 0x34]
	ldr r5, [sp, 0x38]
	ldr r6, [sp, 0x3C]
	lsls r0, 24
	lsrs r0, 24
	lsls r2, 24
	lsrs r2, 24
	lsls r3, 24
	lsrs r3, 24
	lsls r4, 24
	lsrs r4, 24
	lsls r5, 24
	lsrs r5, 24
	lsls r6, 24
	lsrs r6, 24
	str r4, [sp]
	str r5, [sp, 0x4]
	str r2, [sp, 0x8]
	str r3, [sp, 0xC]
	str r4, [sp, 0x10]
	str r5, [sp, 0x14]
	str r6, [sp, 0x18]
	movs r2, 0
	str r2, [sp, 0x1C]
	str r2, [sp, 0x20]
	movs r3, 0
	bl bg_copy_tilemap_rect
	add sp, 0x24
	pop {r4-r6}
	pop {r0}
	bx r0
	thumb_func_end bg_copy_tilemap_rect_simple

	thumb_func_start bg_copy_tilemap_rect
bg_copy_tilemap_rect: @ 800251C
	push {r4-r7,lr}
	mov r7, r10
	mov r6, r9
	mov r5, r8
	push {r5-r7}
	sub sp, 0x40
	str r1, [sp, 0x8]
	ldr r1, [sp, 0x60]
	ldr r4, [sp, 0x68]
	ldr r5, [sp, 0x6C]
	ldr r6, [sp, 0x70]
	ldr r7, [sp, 0x74]
	mov r8, r7
	ldr r7, [sp, 0x78]
	mov r9, r7
	ldr r7, [sp, 0x7C]
	mov r10, r7
	ldr r7, [sp, 0x80]
	mov r12, r7
	lsls r0, 24
	lsrs r0, 24
	str r0, [sp, 0x4]
	lsls r2, 24
	lsrs r2, 24
	str r2, [sp, 0xC]
	lsls r3, 24
	lsrs r3, 24
	str r3, [sp, 0x10]
	lsls r1, 24
	lsrs r7, r1, 24
	lsls r4, 24
	lsrs r4, 24
	str r4, [sp, 0x14]
	lsls r5, 24
	lsrs r5, 24
	lsls r6, 24
	lsrs r6, 24
	str r6, [sp, 0x18]
	mov r0, r8
	lsls r0, 24
	lsrs r4, r0, 24
	mov r1, r9
	lsls r1, 24
	lsrs r1, 24
	str r1, [sp, 0x1C]
	mov r2, r10
	lsls r2, 16
	lsrs r2, 16
	str r2, [sp, 0x20]
	mov r0, r12
	lsls r0, 16
	lsrs r0, 16
	str r0, [sp, 0x24]
	ldr r0, [sp, 0x4]
	bl is_invalid_bg_id_2
	cmp r0, 0
	beq _08002592
	b _080026EE
_08002592:
	ldr r0, [sp, 0x4]
	bl IsTileMapOutsideWram
	cmp r0, 0
	beq _0800259E
	b _080026EE
_0800259E:
	ldr r0, [sp, 0x4]
	movs r1, 0x4
	bl gpu_bg_config_get_field
	lsls r0, 16
	lsrs r0, 16
	str r0, [sp, 0x30]
	ldr r0, [sp, 0x4]
	movs r1, 0x1
	bl bg_get_screen_size_in_regular_mode
	lsls r0, 21
	lsrs r0, 16
	str r0, [sp, 0x28]
	ldr r0, [sp, 0x4]
	movs r1, 0x2
	bl bg_get_screen_size_in_regular_mode
	lsls r0, 21
	lsrs r0, 16
	str r0, [sp, 0x2C]
	ldr r0, [sp, 0x4]
	bl bg_get_type_by_bg_id
	cmp r0, 0
	beq _080025D8
	cmp r0, 0x1
	beq _08002674
	b _080026EE
_080025D8:
	ldr r1, [sp, 0x10]
	adds r0, r1, 0
	muls r0, r7
	ldr r2, [sp, 0xC]
	adds r0, r2
	lsls r0, 1
	ldr r1, [sp, 0x8]
	adds r6, r1, r0
	adds r0, r5, r4
	cmp r5, r0
	blt _080025F0
	b _080026EE
_080025F0:
	ldr r2, [sp, 0x18]
	subs r2, r7, r2
	str r2, [sp, 0x34]
	str r0, [sp, 0x38]
_080025F8:
	ldr r4, [sp, 0x14]
	ldr r7, [sp, 0x18]
	adds r0, r4, r7
	adds r1, r5, 0x1
	str r1, [sp, 0x3C]
	cmp r4, r0
	bge _0800265A
	ldr r2, [sp, 0x4]
	lsls r0, r2, 4
	ldr r1, =0x030008fc
	adds r0, r1
	mov r10, r0
	ldr r7, [sp, 0x20]
	lsls r7, 16
	mov r9, r7
	ldr r1, [sp, 0x24]
	lsls r0, r1, 16
	asrs r0, 16
	mov r8, r0
_0800261E:
	ldr r2, [sp, 0x2C]
	str r2, [sp]
	adds r0, r4, 0
	adds r1, r5, 0
	ldr r2, [sp, 0x30]
	ldr r3, [sp, 0x28]
	bl bg_get_index_from_tile_coords
	lsls r0, 16
	lsrs r0, 15
	mov r7, r10
	ldr r1, [r7]
	adds r1, r0
	mov r0, r8
	str r0, [sp]
	adds r0, r6, 0
	ldr r2, [sp, 0x1C]
	mov r7, r9
	asrs r3, r7, 16
	bl bg_copy_tilemap_entry_not_rotscale_mode
	adds r6, 0x2
	adds r0, r4, 0x1
	lsls r0, 16
	lsrs r4, r0, 16
	ldr r1, [sp, 0x14]
	ldr r2, [sp, 0x18]
	adds r0, r1, r2
	cmp r4, r0
	blt _0800261E
_0800265A:
	ldr r5, [sp, 0x34]
	lsls r0, r5, 1
	adds r6, r0
	ldr r7, [sp, 0x3C]
	lsls r0, r7, 16
	lsrs r5, r0, 16
	ldr r0, [sp, 0x38]
	cmp r5, r0
	blt _080025F8
	b _080026EE
	.align 2, 0
	.pool
_08002674:
	ldr r1, [sp, 0x10]
	adds r0, r1, 0
	muls r0, r7
	ldr r2, [sp, 0xC]
	adds r0, r2
	ldr r1, [sp, 0x8]
	adds r6, r1, r0
	ldr r0, [sp, 0x4]
	movs r1, 0x1
	bl bg_get_screen_size_in_affine_mode
	lsls r0, 16
	lsrs r0, 16
	mov r9, r0
	adds r0, r5, r4
	cmp r5, r0
	bge _080026EE
	ldr r2, [sp, 0x18]
	subs r2, r7, r2
	str r2, [sp, 0x34]
	str r0, [sp, 0x38]
	ldr r7, =0x030008fc
	mov r10, r7
	ldr r0, [sp, 0x4]
	lsls r0, 4
	mov r8, r0
_080026A8:
	ldr r4, [sp, 0x14]
	ldr r1, [sp, 0x18]
	adds r0, r4, r1
	adds r2, r5, 0x1
	str r2, [sp, 0x3C]
	cmp r4, r0
	bge _080026DE
	mov r3, r8
	add r3, r10
	mov r7, r9
	muls r7, r5
	mov r12, r7
	adds r2, r0, 0
_080026C2:
	ldr r1, [r3]
	mov r5, r12
	adds r0, r5, r4
	adds r1, r0
	ldrb r0, [r6]
	ldr r7, [sp, 0x20]
	adds r0, r7
	strb r0, [r1]
	adds r6, 0x1
	adds r0, r4, 0x1
	lsls r0, 16
	lsrs r4, r0, 16
	cmp r4, r2
	blt _080026C2
_080026DE:
	ldr r0, [sp, 0x34]
	adds r6, r0
	ldr r1, [sp, 0x3C]
	lsls r0, r1, 16
	lsrs r5, r0, 16
	ldr r2, [sp, 0x38]
	cmp r5, r2
	blt _080026A8
_080026EE:
	add sp, 0x40
	pop {r3-r5}
	mov r8, r3
	mov r9, r4
	mov r10, r5
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end bg_copy_tilemap_rect

	thumb_func_start bg_fill_tilemap_rect
bg_fill_tilemap_rect: @ 8002704
	push {r4-r7,lr}
	mov r7, r10
	mov r6, r9
	mov r5, r8
	push {r5-r7}
	sub sp, 0x4
	ldr r4, [sp, 0x24]
	ldr r5, [sp, 0x28]
	lsls r0, 24
	lsrs r6, r0, 24
	lsls r1, 16
	lsrs r1, 16
	mov r8, r1
	lsls r2, 24
	lsrs r2, 24
	mov r10, r2
	lsls r3, 24
	lsrs r7, r3, 24
	lsls r4, 24
	lsrs r4, 24
	mov r9, r4
	lsls r5, 24
	lsrs r5, 24
	adds r0, r6, 0
	bl is_invalid_bg_id_2
	cmp r0, 0
	bne _080027F0
	adds r0, r6, 0
	bl IsTileMapOutsideWram
	cmp r0, 0
	bne _080027F0
	adds r0, r6, 0
	bl bg_get_type_by_bg_id
	cmp r0, 0
	beq _08002756
	cmp r0, 0x1
	beq _080027A0
	b _080027F0
_08002756:
	adds r3, r7, 0
	adds r5, r3, r5
	cmp r3, r5
	bge _080027F0
	adds r7, r5, 0
	lsls r1, r6, 4
	ldr r0, =0x030008fc
	adds r1, r0
	mov r12, r1
_08002768:
	mov r2, r10
	mov r1, r9
	adds r0, r2, r1
	adds r6, r3, 0x1
	cmp r2, r0
	bge _08002790
	mov r5, r12
	ldr r4, [r5]
	lsls r3, 5
	adds r1, r0, 0
_0800277C:
	adds r0, r3, r2
	lsls r0, 1
	adds r0, r4
	mov r5, r8
	strh r5, [r0]
	adds r0, r2, 0x1
	lsls r0, 16
	lsrs r2, r0, 16
	cmp r2, r1
	blt _0800277C
_08002790:
	lsls r0, r6, 16
	lsrs r3, r0, 16
	cmp r3, r7
	blt _08002768
	b _080027F0
	.align 2, 0
	.pool
_080027A0:
	adds r0, r6, 0
	movs r1, 0x1
	bl bg_get_screen_size_in_affine_mode
	lsls r0, 16
	lsrs r0, 16
	str r0, [sp]
	adds r3, r7, 0
	adds r5, r3, r5
	cmp r3, r5
	bge _080027F0
	adds r7, r5, 0
	lsls r6, 4
	mov r12, r6
_080027BC:
	mov r2, r10
	mov r1, r9
	adds r0, r2, r1
	adds r6, r3, 0x1
	cmp r2, r0
	bge _080027E8
	ldr r5, =0x030008fc
	add r5, r12
	ldr r1, [sp]
	adds r4, r3, 0
	muls r4, r1
	adds r3, r0, 0
_080027D4:
	ldr r0, [r5]
	adds r1, r4, r2
	adds r0, r1
	mov r1, r8
	strb r1, [r0]
	adds r0, r2, 0x1
	lsls r0, 16
	lsrs r2, r0, 16
	cmp r2, r3
	blt _080027D4
_080027E8:
	lsls r0, r6, 16
	lsrs r3, r0, 16
	cmp r3, r7
	blt _080027BC
_080027F0:
	add sp, 0x4
	pop {r3-r5}
	mov r8, r3
	mov r9, r4
	mov r10, r5
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end bg_fill_tilemap_rect

	thumb_func_start Bg_FillWramTileMapRectWithTileAndPalette
Bg_FillWramTileMapRectWithTileAndPalette: @ 8002804
	push {r4-r6,lr}
	sub sp, 0x10
	ldr r4, [sp, 0x20]
	ldr r5, [sp, 0x24]
	ldr r6, [sp, 0x28]
	lsls r0, 24
	lsrs r0, 24
	lsls r1, 16
	lsrs r1, 16
	lsls r2, 24
	lsrs r2, 24
	lsls r3, 24
	lsrs r3, 24
	lsls r4, 24
	lsrs r4, 24
	lsls r5, 24
	lsrs r5, 24
	lsls r6, 24
	lsrs r6, 24
	str r4, [sp]
	str r5, [sp, 0x4]
	str r6, [sp, 0x8]
	movs r4, 0
	str r4, [sp, 0xC]
	bl bg_write_sequence_to_wram_tile_map_rect
	add sp, 0x10
	pop {r4-r6}
	pop {r0}
	bx r0
	thumb_func_end Bg_FillWramTileMapRectWithTileAndPalette

	thumb_func_start bg_write_sequence_to_wram_tile_map_rect
bg_write_sequence_to_wram_tile_map_rect: @ 8002840
	push {r4-r7,lr}
	mov r7, r10
	mov r6, r9
	mov r5, r8
	push {r5-r7}
	sub sp, 0x2C
	ldr r4, [sp, 0x4C]
	ldr r5, [sp, 0x50]
	ldr r6, [sp, 0x54]
	ldr r7, [sp, 0x58]
	mov r8, r7
	lsls r0, 24
	lsrs r0, 24
	mov r9, r0
	add r0, sp, 0x4
	strh r1, [r0]
	lsls r2, 24
	lsrs r2, 24
	str r2, [sp, 0x8]
	lsls r3, 24
	lsrs r7, r3, 24
	lsls r4, 24
	lsrs r4, 24
	mov r10, r4
	lsls r5, 24
	lsrs r4, r5, 24
	lsls r6, 24
	lsrs r6, 24
	str r6, [sp, 0xC]
	mov r0, r8
	lsls r0, 16
	lsrs r0, 16
	str r0, [sp, 0x10]
	mov r0, r9
	bl is_invalid_bg_id_2
	cmp r0, 0
	beq _0800288E
	b _080029D4
_0800288E:
	mov r0, r9
	bl IsTileMapOutsideWram
	cmp r0, 0
	beq _0800289A
	b _080029D4
_0800289A:
	mov r0, r9
	movs r1, 0x4
	bl gpu_bg_config_get_field
	lsls r0, 16
	lsrs r0, 16
	str r0, [sp, 0x1C]
	mov r0, r9
	movs r1, 0x1
	bl bg_get_screen_size_in_regular_mode
	lsls r0, 21
	lsrs r0, 16
	str r0, [sp, 0x14]
	mov r0, r9
	movs r1, 0x2
	bl bg_get_screen_size_in_regular_mode
	lsls r0, 21
	lsrs r0, 16
	str r0, [sp, 0x18]
	mov r0, r9
	bl bg_get_type_by_bg_id
	cmp r0, 0
	beq _080028D4
	cmp r0, 0x1
	beq _0800295C
	b _080029D4
_080028D4:
	adds r5, r7, 0
	adds r0, r5, r4
	cmp r5, r0
	bge _080029D4
	str r0, [sp, 0x24]
	add r7, sp, 0x4
_080028E0:
	ldr r4, [sp, 0x8]
	mov r1, r10
	adds r0, r4, r1
	adds r2, r5, 0x1
	mov r8, r2
	cmp r4, r0
	bge _08002944
	mov r3, r9
	lsls r1, r3, 4
	ldr r0, =0x030008fc
	adds r6, r1, r0
_080028F6:
	ldr r0, [sp, 0x18]
	str r0, [sp]
	adds r0, r4, 0
	adds r1, r5, 0
	ldr r2, [sp, 0x1C]
	ldr r3, [sp, 0x14]
	bl bg_get_index_from_tile_coords
	lsls r0, 16
	lsrs r0, 15
	ldr r1, [r6]
	adds r1, r0
	movs r0, 0
	str r0, [sp]
	add r0, sp, 0x4
	ldr r2, [sp, 0xC]
	movs r3, 0
	bl bg_copy_tilemap_entry_not_rotscale_mode
	ldrh r0, [r7]
	movs r2, 0xFC
	lsls r2, 8
	adds r1, r2, 0
	adds r2, r0, 0
	ands r2, r1
	ldr r3, [sp, 0x10]
	adds r0, r3
	ldr r3, =0x000003ff
	adds r1, r3, 0
	ands r0, r1
	adds r2, r0
	strh r2, [r7]
	adds r0, r4, 0x1
	lsls r0, 16
	lsrs r4, r0, 16
	ldr r0, [sp, 0x8]
	add r0, r10
	cmp r4, r0
	blt _080028F6
_08002944:
	mov r1, r8
	lsls r0, r1, 16
	lsrs r5, r0, 16
	ldr r2, [sp, 0x24]
	cmp r5, r2
	blt _080028E0
	b _080029D4
	.align 2, 0
	.pool
_0800295C:
	mov r0, r9
	movs r1, 0x1
	bl bg_get_screen_size_in_affine_mode
	lsls r0, 16
	lsrs r0, 16
	str r0, [sp, 0x20]
	adds r5, r7, 0
	adds r0, r5, r4
	cmp r5, r0
	bge _080029D4
	str r0, [sp, 0x24]
	mov r3, r9
	lsls r3, 4
	mov r12, r3
_0800297A:
	ldr r4, [sp, 0x8]
	mov r7, r10
	adds r0, r4, r7
	adds r1, r5, 0x1
	mov r8, r1
	cmp r4, r0
	bge _080029C8
	ldr r2, =0x030008fc
	add r2, r12
	str r2, [sp, 0x28]
	ldr r7, [sp, 0x20]
	adds r3, r5, 0
	muls r3, r7
	add r2, sp, 0x4
	movs r1, 0xFC
	lsls r1, 8
	mov r9, r1
	ldr r7, =0x000003ff
	adds r5, r7, 0
	adds r6, r0, 0
_080029A2:
	ldr r0, [sp, 0x28]
	ldr r1, [r0]
	adds r0, r3, r4
	adds r1, r0
	ldrh r0, [r2]
	strb r0, [r1]
	ldrh r0, [r2]
	mov r1, r9
	ands r1, r0
	ldr r7, [sp, 0x10]
	adds r0, r7
	ands r0, r5
	adds r1, r0
	strh r1, [r2]
	adds r0, r4, 0x1
	lsls r0, 16
	lsrs r4, r0, 16
	cmp r4, r6
	blt _080029A2
_080029C8:
	mov r1, r8
	lsls r0, r1, 16
	lsrs r5, r0, 16
	ldr r2, [sp, 0x24]
	cmp r5, r2
	blt _0800297A
_080029D4:
	add sp, 0x2C
	pop {r3-r5}
	mov r8, r3
	mov r9, r4
	mov r10, r5
	pop {r4-r7}
	pop {r0}
	bx r0
	.align 2, 0
	.pool
	thumb_func_end bg_write_sequence_to_wram_tile_map_rect

	thumb_func_start bg_get_screen_size_in_regular_mode
bg_get_screen_size_in_regular_mode: @ 80029EC
	push {r4,r5,lr}
	lsls r0, 24
	lsrs r0, 24
	lsls r1, 24
	lsrs r4, r1, 24
	adds r5, r4, 0
	movs r1, 0x4
	bl gpu_bg_config_get_field
	lsls r0, 24
	lsrs r0, 24
	cmp r4, 0x1
	beq _08002A2C
	cmp r4, 0x1
	bgt _08002A10
	cmp r4, 0
	beq _08002A16
	b _08002A52
_08002A10:
	cmp r5, 0x2
	beq _08002A3E
	b _08002A52
_08002A16:
	cmp r0, 0x2
	bgt _08002A24
	cmp r0, 0x1
	bge _08002A4E
_08002A1E:
	cmp r0, 0
	beq _08002A46
	b _08002A52
_08002A24:
	cmp r0, 0x3
	bne _08002A52
	movs r0, 0x4
	b _08002A54
_08002A2C:
	cmp r0, 0x1
	beq _08002A4E
	cmp r0, 0x1
	ble _08002A1E
	cmp r0, 0x2
	beq _08002A46
	cmp r0, 0x3
	bne _08002A52
	b _08002A4E
_08002A3E:
	cmp r0, 0
	blt _08002A52
	cmp r0, 0x1
	bgt _08002A4A
_08002A46:
	movs r0, 0x1
	b _08002A54
_08002A4A:
	cmp r0, 0x3
	bgt _08002A52
_08002A4E:
	movs r0, 0x2
	b _08002A54
_08002A52:
	movs r0, 0
_08002A54:
	pop {r4,r5}
	pop {r1}
	bx r1
	thumb_func_end bg_get_screen_size_in_regular_mode

	thumb_func_start bg_get_screen_size_in_affine_mode
bg_get_screen_size_in_affine_mode: @ 8002A5C
	push {r4,lr}
	lsls r0, 24
	lsrs r0, 24
	lsls r1, 24
	lsrs r4, r1, 24
	movs r1, 0x4
	bl gpu_bg_config_get_field
	lsls r0, 24
	lsrs r1, r0, 24
	adds r0, r1, 0
	cmp r4, 0
	beq _08002A84
	cmp r4, 0
	blt _08002AAC
	cmp r4, 0x2
	bgt _08002AAC
	movs r0, 0x10
	lsls r0, r1
	b _08002AAE
_08002A84:
	cmp r1, 0x1
	beq _08002AA0
	cmp r1, 0x1
	bgt _08002A92
	cmp r1, 0
	beq _08002A9C
	b _08002AAC
_08002A92:
	cmp r0, 0x2
	beq _08002AA4
	cmp r0, 0x3
	beq _08002AA8
	b _08002AAC
_08002A9C:
	movs r0, 0x1
	b _08002AAE
_08002AA0:
	movs r0, 0x4
	b _08002AAE
_08002AA4:
	movs r0, 0x10
	b _08002AAE
_08002AA8:
	movs r0, 0x40
	b _08002AAE
_08002AAC:
	movs r0, 0
_08002AAE:
	pop {r4}
	pop {r1}
	bx r1
	thumb_func_end bg_get_screen_size_in_affine_mode

	thumb_func_start bg_get_index_from_tile_coords
bg_get_index_from_tile_coords: @ 8002AB4
	push {r4,lr}
	adds r4, r0, 0
	ldr r0, [sp, 0x8]
	subs r3, 0x1
	ands r4, r3
	subs r0, 0x1
	ands r1, r0
	cmp r2, 0x1
	beq _08002AD8
	cmp r2, 0x1
	ble _08002AE0
	cmp r2, 0x2
	beq _08002AE0
	cmp r2, 0x3
	bne _08002AE0
	cmp r1, 0x1F
	ble _08002AD8
	adds r1, 0x20
_08002AD8:
	cmp r4, 0x1F
	ble _08002AE0
	subs r4, 0x20
	adds r1, 0x20
_08002AE0:
	lsls r0, r1, 5
	adds r0, r4
	pop {r4}
	pop {r1}
	bx r1
	thumb_func_end bg_get_index_from_tile_coords

	thumb_func_start bg_copy_tilemap_entry_not_rotscale_mode
bg_copy_tilemap_entry_not_rotscale_mode: @ 8002AEC
	push {r4-r6,lr}
	adds r4, r0, 0
	adds r6, r1, 0
	ldr r5, [sp, 0x10]
	cmp r2, 0x10
	beq _08002B14
	cmp r2, 0x10
	bgt _08002B34
	cmp r2, 0
	blt _08002B34
	ldrh r0, [r4]
	adds r0, r3
	ldr r3, =0x00000fff
	adds r1, r3, 0
	ands r0, r1
	adds r1, r2, r5
	lsls r1, 12
	b _08002B3A
	.align 2, 0
	.pool
_08002B14:
	ldrh r1, [r6]
	movs r0, 0xFC
	lsls r0, 8
	ands r1, r0
	lsls r2, r5, 12
	adds r2, r1, r2
	ldrh r0, [r4]
	adds r0, r3
	ldr r3, =0x000003ff
	adds r1, r3, 0
	ands r0, r1
	orrs r0, r2
	b _08002B3C
	.align 2, 0
	.pool
_08002B34:
	ldrh r0, [r4]
	adds r0, r3
	lsls r1, r5, 12
_08002B3A:
	adds r0, r1
_08002B3C:
	lsls r0, 16
	lsrs r1, r0, 16
	strh r1, [r6]
	pop {r4-r6}
	pop {r0}
	bx r0
	thumb_func_end bg_copy_tilemap_entry_not_rotscale_mode

	thumb_func_start bg_get_type_by_bg_id
bg_get_type_by_bg_id: @ 8002B48
	push {r4,r5,lr}
	lsls r0, 24
	lsrs r4, r0, 24
	adds r5, r4, 0
	bl gpu_get_bg_mode
	lsls r0, 24
	lsrs r0, 24
	cmp r4, 0x2
	beq _08002B76
	cmp r4, 0x2
	ble _08002B66
	cmp r4, 0x3
	beq _08002B86
	b _08002B8E
_08002B66:
	cmp r5, 0
	blt _08002B8E
	cmp r0, 0x1
	bgt _08002B8E
	cmp r0, 0
	blt _08002B8E
_08002B72:
	movs r0, 0
	b _08002B90
_08002B76:
	cmp r0, 0
	beq _08002B72
	cmp r0, 0
	blt _08002B8E
	cmp r0, 0x2
	bgt _08002B8E
_08002B82:
	movs r0, 0x1
	b _08002B90
_08002B86:
	cmp r0, 0
	beq _08002B72
	cmp r0, 0x2
	beq _08002B82
_08002B8E:
	ldr r0, =0x0000ffff
_08002B90:
	pop {r4,r5}
	pop {r1}
	bx r1
	.align 2, 0
	.pool
	thumb_func_end bg_get_type_by_bg_id

	thumb_func_start is_invalid_bg_id_2
is_invalid_bg_id_2: @ 8002B9C
	push {lr}
	lsls r0, 24
	lsrs r0, 24
	cmp r0, 0x3
	bhi _08002BAA
	movs r0, 0
	b _08002BAC
_08002BAA:
	movs r0, 0x1
_08002BAC:
	pop {r1}
	bx r1
	thumb_func_end is_invalid_bg_id_2

	thumb_func_start IsTileMapOutsideWram
IsTileMapOutsideWram: @ 8002BB0
	push {lr}
	lsls r0, 24
	ldr r1, =0x030008f8
	lsrs r0, 20
	adds r1, 0x4
	adds r0, r1
	ldr r1, [r0]
	ldr r0, =0x03008000
	cmp r1, r0
	bhi _08002BD4
	cmp r1, 0
	beq _08002BD4
	movs r0, 0
	b _08002BD6
	.align 2, 0
	.pool
_08002BD4:
	movs r0, 0x1
_08002BD6:
	pop {r1}
	bx r1
	thumb_func_end IsTileMapOutsideWram