From ae3751c57b030d847108d926f7bb6dbeb45307a8 Mon Sep 17 00:00:00 2001
From: sceptillion <33798691+sceptillion@users.noreply.github.com>
Date: Mon, 11 Dec 2017 20:56:51 -0800
Subject: split input.s

---
 asm/code_80047E8.s | 808 -----------------------------------------------------
 asm/code_8004AA0.s | 422 ++++++++++++++++++++++++++++
 asm/input.s        | 394 ++++++++++++++++++++++++++
 3 files changed, 816 insertions(+), 808 deletions(-)
 delete mode 100644 asm/code_80047E8.s
 create mode 100644 asm/code_8004AA0.s
 create mode 100644 asm/input.s

(limited to 'asm')

diff --git a/asm/code_80047E8.s b/asm/code_80047E8.s
deleted file mode 100644
index 407c747..0000000
--- a/asm/code_80047E8.s
+++ /dev/null
@@ -1,808 +0,0 @@
-	.include "constants/gba_constants.inc"
-	.include "asm/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start InitInput
-InitInput:
-	ldr r0, _08004840
-	movs r3, 0
-	movs r2, 0
-	strh r2, [r0]
-	strh r2, [r0, 0x2]
-	strh r2, [r0, 0x4]
-	strh r2, [r0, 0x6]
-	ldr r0, _08004844
-	strh r2, [r0]
-	strh r2, [r0, 0x2]
-	strh r2, [r0, 0x4]
-	strh r2, [r0, 0x6]
-	ldr r1, _08004848
-	ldr r0, _0800484C
-	str r0, [r1]
-	ldr r0, _08004850
-	str r2, [r0, 0x20]
-	ldr r1, _08004854
-	strh r1, [r0]
-	movs r1, 0x1
-	negs r1, r1
-	strh r1, [r0, 0x2]
-	strh r1, [r0, 0x4]
-	strh r1, [r0, 0x6]
-	strh r1, [r0, 0x1C]
-	strh r1, [r0, 0x1E]
-	strh r1, [r0, 0x8]
-	strh r1, [r0, 0xA]
-	strh r1, [r0, 0xC]
-	strh r1, [r0, 0xE]
-	strh r1, [r0, 0x10]
-	strh r1, [r0, 0x12]
-	strh r1, [r0, 0x14]
-	strh r1, [r0, 0x16]
-	adds r1, r0, 0
-	adds r1, 0x28
-	strb r3, [r1]
-	adds r0, 0x29
-	strb r3, [r0]
-	ldr r0, _08004858
-	strh r2, [r0]
-	strh r2, [r0, 0x2]
-	bx lr
-	.align 2, 0
-_08004840: .4byte gUnknown_20255F0
-_08004844: .4byte gUnknown_2025638
-_08004848: .4byte gUnknown_202562C
-_0800484C: .4byte 0x004a14c1
-_08004850: .4byte gUnknown_2025600
-_08004854: .4byte 0x0000ffff
-_08004858: .4byte gUnknown_2025668
-	thumb_func_end InitInput
-
-	thumb_func_start sub_800485C
-sub_800485C:
-	push {r4,r5,lr}
-	ldr r2, _080048A8
-	ldr r1, _080048AC
-	adds r0, r2, 0
-	ldm r0!, {r3-r5}
-	stm r1!, {r3-r5}
-	ldr r0, [r0]
-	str r0, [r1]
-	movs r3, 0
-	movs r0, 0
-	strh r0, [r2]
-	strh r0, [r2, 0x2]
-	strh r0, [r2, 0x4]
-	strh r0, [r2, 0x6]
-	ldr r0, _080048B0
-	ldr r1, _080048B4
-	strh r1, [r0]
-	movs r1, 0x1
-	negs r1, r1
-	strh r1, [r0, 0x2]
-	strh r1, [r0, 0x4]
-	strh r1, [r0, 0x6]
-	strh r1, [r0, 0x8]
-	strh r1, [r0, 0xA]
-	strh r1, [r0, 0xC]
-	strh r1, [r0, 0xE]
-	strh r1, [r0, 0x10]
-	strh r1, [r0, 0x12]
-	strh r1, [r0, 0x14]
-	strh r1, [r0, 0x16]
-	adds r1, r0, 0
-	adds r1, 0x28
-	strb r3, [r1]
-	adds r0, 0x29
-	strb r3, [r0]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080048A8: .4byte gUnknown_2025638
-_080048AC: .4byte gUnknown_20255F0
-_080048B0: .4byte gUnknown_2025600
-_080048B4: .4byte 0x0000ffff
-	thumb_func_end sub_800485C
-
-	thumb_func_start sub_80048B8
-sub_80048B8:
-	movs r0, 0
-	bx lr
-	thumb_func_end sub_80048B8
-
-	thumb_func_start sub_80048BC
-sub_80048BC:
-	movs r0, 0
-	bx lr
-	thumb_func_end sub_80048BC
-
-	thumb_func_start sub_80048C0
-sub_80048C0:
-	movs r0, 0
-	bx lr
-	thumb_func_end sub_80048C0
-
-	thumb_func_start sub_80048C4
-sub_80048C4:
-	movs r0, 0
-	bx lr
-	thumb_func_end sub_80048C4
-
-	thumb_func_start sub_80048C8
-sub_80048C8:
-	movs r0, 0
-	bx lr
-	thumb_func_end sub_80048C8
-
-	thumb_func_start sub_80048CC
-sub_80048CC:
-	movs r0, 0
-	bx lr
-	thumb_func_end sub_80048CC
-
-	thumb_func_start sub_80048D0
-sub_80048D0:
-	ldr r1, _080048E8
-	movs r0, 0
-	strh r0, [r1, 0x4]
-	ldr r1, _080048EC
-	str r0, [r1, 0xC]
-	strh r0, [r1, 0x8]
-	ldr r1, _080048F0
-	ldr r0, _080048F4
-	strh r0, [r1]
-	strh r0, [r1, 0x2]
-	bx lr
-	.align 2, 0
-_080048E8: .4byte gUnknown_20255F0
-_080048EC: .4byte gUnknown_2025648
-_080048F0: .4byte gUnknown_2025668
-_080048F4: .4byte 0x000003e7
-	thumb_func_end sub_80048D0
-
-	thumb_func_start sub_80048F8
-sub_80048F8:
-	ldr r0, _08004908
-	movs r1, 0
-	strh r1, [r0, 0x2]
-	ldr r0, _0800490C
-	strh r1, [r0, 0x2]
-	ldr r0, _08004910
-	strh r1, [r0, 0x2]
-	bx lr
-	.align 2, 0
-_08004908: .4byte gUnknown_20255F0
-_0800490C: .4byte gUnknown_2025638
-_08004910: .4byte gUnknown_2025648
-	thumb_func_end sub_80048F8
-
-	thumb_func_start sub_8004914
-sub_8004914:
-	ldr r0, _0800494C
-	movs r1, 0x5
-	str r1, [r0, 0x20]
-	movs r2, 0
-	movs r1, 0
-	strh r1, [r0, 0x24]
-	ldr r1, _08004950
-	strh r1, [r0]
-	movs r1, 0x1
-	negs r1, r1
-	strh r1, [r0, 0x2]
-	strh r1, [r0, 0x4]
-	strh r1, [r0, 0x6]
-	strh r1, [r0, 0x8]
-	strh r1, [r0, 0xA]
-	strh r1, [r0, 0xC]
-	strh r1, [r0, 0xE]
-	strh r1, [r0, 0x10]
-	strh r1, [r0, 0x12]
-	strh r1, [r0, 0x14]
-	strh r1, [r0, 0x16]
-	adds r1, r0, 0
-	adds r1, 0x28
-	strb r2, [r1]
-	adds r0, 0x29
-	strb r2, [r0]
-	bx lr
-	.align 2, 0
-_0800494C: .4byte gUnknown_2025600
-_08004950: .4byte 0x0000ffff
-	thumb_func_end sub_8004914
-
-	thumb_func_start UpdateInput
-UpdateInput:
-	push {r4-r6,lr}
-	ldr r4, _08004998
-	ldr r5, _0800499C
-	adds r1, r4, 0
-	adds r0, r5, 0
-	ldm r0!, {r2,r3,r6}
-	stm r1!, {r2,r3,r6}
-	ldr r0, [r0]
-	str r0, [r1]
-	adds r0, r5, 0
-	bl ReadKeyInput
-	ldrh r0, [r4]
-	ldrh r3, [r5]
-	eors r0, r3
-	ands r0, r3
-	strh r0, [r5, 0x2]
-	lsls r0, r3, 16
-	lsrs r0, 16
-	cmp r0, 0
-	beq _080049A8
-	ldrh r1, [r5, 0x8]
-	movs r0, 0xF0
-	adds r2, r0, 0
-	ands r2, r3
-	ands r0, r1
-	cmp r0, r2
-	bne _080049A0
-	ldr r0, [r5, 0xC]
-	cmp r0, 0x31
-	bgt _080049AC
-	adds r0, 0x1
-	str r0, [r5, 0xC]
-	b _080049AC
-	.align 2, 0
-_08004998: .4byte gUnknown_2025658
-_0800499C: .4byte gUnknown_2025648
-_080049A0:
-	strh r2, [r5, 0x8]
-	movs r0, 0x1
-	str r0, [r5, 0xC]
-	b _080049AC
-_080049A8:
-	str r0, [r5, 0xC]
-	strh r0, [r5, 0x8]
-_080049AC:
-	ldr r0, _080049C4
-	ldr r2, [r0, 0xC]
-	adds r3, r0, 0
-	cmp r2, 0x1
-	bne _080049C8
-	ldrh r0, [r3, 0x8]
-	movs r1, 0xF0
-	ands r1, r0
-	ldrh r0, [r3, 0x2]
-	orrs r1, r0
-	strh r1, [r3, 0x4]
-	b _080049E0
-	.align 2, 0
-_080049C4: .4byte gUnknown_2025648
-_080049C8:
-	cmp r2, 0x30
-	bne _080049DC
-	movs r0, 0x2B
-	str r0, [r3, 0xC]
-	ldrh r1, [r3, 0x8]
-	movs r0, 0xF0
-	ands r0, r1
-	ldrh r1, [r3, 0x2]
-	orrs r0, r1
-	b _080049DE
-_080049DC:
-	movs r0, 0
-_080049DE:
-	strh r0, [r3, 0x4]
-_080049E0:
-	movs r0, 0
-	strh r0, [r3, 0x6]
-	ldrh r1, [r3]
-	movs r5, 0x2
-	adds r0, r5, 0
-	ands r0, r1
-	lsls r0, 16
-	lsrs r2, r0, 16
-	cmp r2, 0
-	beq _08004A0C
-	ldr r0, _08004A08
-	ldrh r2, [r0]
-	movs r4, 0
-	ldrsh r1, [r0, r4]
-	adds r4, r0, 0
-	cmp r1, 0x63
-	bgt _08004A20
-	adds r0, r2, 0x1
-	strh r0, [r4]
-	b _08004A20
-	.align 2, 0
-_08004A08: .4byte gUnknown_2025668
-_08004A0C:
-	ldr r1, _08004A44
-	ldrh r0, [r1]
-	subs r0, 0x2
-	lsls r0, 16
-	lsrs r0, 16
-	adds r4, r1, 0
-	cmp r0, 0x9
-	bhi _08004A1E
-	strh r5, [r3, 0x6]
-_08004A1E:
-	strh r2, [r4]
-_08004A20:
-	ldrh r1, [r3]
-	movs r5, 0x80
-	lsls r5, 1
-	adds r0, r5, 0
-	ands r0, r1
-	lsls r0, 16
-	lsrs r2, r0, 16
-	cmp r2, 0
-	beq _08004A48
-	ldrh r1, [r4, 0x2]
-	movs r6, 0x2
-	ldrsh r0, [r4, r6]
-	cmp r0, 0x63
-	bgt _08004A5E
-	adds r0, r1, 0x1
-	strh r0, [r4, 0x2]
-	b _08004A5E
-	.align 2, 0
-_08004A44: .4byte gUnknown_2025668
-_08004A48:
-	ldrh r0, [r4, 0x2]
-	subs r0, 0x2
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0x9
-	bhi _08004A5C
-	ldrh r1, [r3, 0x6]
-	adds r0, r5, 0
-	orrs r0, r1
-	strh r0, [r3, 0x6]
-_08004A5C:
-	strh r2, [r4, 0x2]
-_08004A5E:
-	ldr r2, _08004A94
-	ldrh r0, [r2]
-	ldrh r1, [r3]
-	orrs r0, r1
-	strh r0, [r2]
-	ldrh r0, [r2, 0x2]
-	ldrh r1, [r3, 0x2]
-	orrs r0, r1
-	strh r0, [r2, 0x2]
-	ldrh r0, [r2, 0x4]
-	ldrh r1, [r3, 0x4]
-	orrs r0, r1
-	strh r0, [r2, 0x4]
-	ldrh r0, [r2, 0x6]
-	ldrh r1, [r3, 0x6]
-	orrs r0, r1
-	strh r0, [r2, 0x6]
-	ldr r2, _08004A98
-	ldrh r0, [r3]
-	ldr r1, _08004A9C
-	orrs r0, r1
-	ldr r1, [r2]
-	muls r0, r1
-	str r0, [r2]
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08004A94: .4byte gUnknown_2025638
-_08004A98: .4byte gUnknown_202562C
-_08004A9C: .4byte 0x054a1c41
-	thumb_func_end UpdateInput
-
-	thumb_func_start nullsub_6
-nullsub_6:
-	bx lr
-	thumb_func_end nullsub_6
-
-	thumb_func_start sub_8004AA4
-sub_8004AA4:
-	push {r4,r5,lr}
-	adds r3, r0, 0
-	ldr r4, [r1, 0x4]
-	cmp r2, 0
-	ble _08004AE8
-_08004AAE:
-	ldm r4!, {r1}
-	movs r5, 0
-	ldrsh r0, [r1, r5]
-	cmp r0, 0
-	beq _08004ADE
-	movs r0, 0x80
-	lsls r0, 24
-	str r0, [r3]
-	ldrh r0, [r1, 0x2]
-	strh r0, [r3, 0x6]
-	ldrh r0, [r1, 0x2]
-	strh r0, [r3, 0x4]
-	adds r0, r1, 0x4
-	str r0, [r3, 0x8]
-	str r0, [r3, 0xC]
-	movs r5, 0
-	ldrsh r0, [r1, r5]
-	lsls r0, 2
-	adds r0, 0x4
-	adds r0, r1, r0
-	str r0, [r3, 0x10]
-	ldr r0, [r1, 0x4]
-	str r0, [r3, 0x14]
-	b _08004AE0
-_08004ADE:
-	str r0, [r3]
-_08004AE0:
-	adds r3, 0x18
-	subs r2, 0x1
-	cmp r2, 0
-	bne _08004AAE
-_08004AE8:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8004AA4
-
-	thumb_func_start sub_8004AF0
-sub_8004AF0:
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r4, r1, 0
-	adds r6, r2, 0
-	lsls r0, 24
-	lsrs r0, 24
-	mov r8, r0
-	movs r7, 0
-	cmp r7, r3
-	bge _08004B6A
-	adds r5, r3, 0
-_08004B08:
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl sub_8004D14
-	lsls r0, 24
-	cmp r0, 0
-	beq _08004B60
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl sub_8004D40
-	lsls r0, 24
-	cmp r0, 0
-	bne _08004B60
-	mov r1, r8
-	ldrh r0, [r4, 0x6]
-	subs r0, 0x1
-	strh r0, [r4, 0x6]
-	lsls r0, 16
-	cmp r0, 0
-	bgt _08004B4E
-	ldrh r0, [r4, 0x4]
-	strh r0, [r4, 0x6]
-	ldr r1, [r4, 0xC]
-	ldr r0, [r4, 0x10]
-	cmp r1, r0
-	bcc _08004B42
-	ldr r0, [r4, 0x8]
-	str r0, [r4, 0xC]
-_08004B42:
-	ldr r1, [r4, 0xC]
-	ldm r1!, {r0}
-	str r0, [r4, 0x14]
-	str r1, [r4, 0xC]
-	movs r1, 0x1
-	movs r7, 0x1
-_08004B4E:
-	cmp r1, 0
-	beq _08004B60
-	adds r1, r4, 0
-	adds r1, 0x14
-	adds r0, r6, 0
-	ldr r2, [sp, 0x18]
-	ldr r3, [sp, 0x1C]
-	bl SetBGPaletteBufferColorRGB
-_08004B60:
-	subs r5, 0x1
-	adds r4, 0x18
-	adds r6, 0x1
-	cmp r5, 0
-	bne _08004B08
-_08004B6A:
-	adds r0, r7, 0
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8004AF0
-
-	thumb_func_start sub_8004B78
-sub_8004B78:
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r4, r1, 0
-	adds r6, r2, 0
-	lsls r0, 24
-	lsrs r0, 24
-	mov r8, r0
-	movs r7, 0
-	cmp r7, r3
-	bge _08004BF2
-	adds r5, r3, 0
-_08004B90:
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl sub_8004D14
-	lsls r0, 24
-	cmp r0, 0
-	beq _08004BE8
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl sub_8004D40
-	lsls r0, 24
-	cmp r0, 0
-	bne _08004BE8
-	mov r1, r8
-	ldrh r0, [r4, 0x6]
-	subs r0, 0x1
-	strh r0, [r4, 0x6]
-	lsls r0, 16
-	cmp r0, 0
-	bgt _08004BD6
-	ldrh r0, [r4, 0x4]
-	strh r0, [r4, 0x6]
-	ldr r1, [r4, 0xC]
-	ldr r0, [r4, 0x10]
-	cmp r1, r0
-	bcc _08004BCA
-	ldr r0, [r4, 0x8]
-	str r0, [r4, 0xC]
-_08004BCA:
-	ldr r1, [r4, 0xC]
-	ldm r1!, {r0}
-	str r0, [r4, 0x14]
-	str r1, [r4, 0xC]
-	movs r1, 0x1
-	movs r7, 0x1
-_08004BD6:
-	cmp r1, 0
-	beq _08004BE8
-	adds r1, r4, 0
-	adds r1, 0x14
-	adds r0, r6, 0
-	ldr r2, [sp, 0x18]
-	ldr r3, [sp, 0x1C]
-	bl nullsub_4
-_08004BE8:
-	subs r5, 0x1
-	adds r4, 0x18
-	adds r6, 0x1
-	cmp r5, 0
-	bne _08004B90
-_08004BF2:
-	adds r0, r7, 0
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8004B78
-
-	thumb_func_start sub_8004C00
-sub_8004C00:
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	adds r4, r0, 0
-	adds r7, r1, 0
-	mov r10, r3
-	ldr r0, [sp, 0x28]
-	mov r8, r0
-	movs r1, 0
-	mov r9, r1
-	cmp r9, r2
-	bge _08004CDC
-	adds r6, r2, 0
-_08004C20:
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl sub_8004D14
-	lsls r0, 24
-	cmp r0, 0
-	beq _08004CD2
-	adds r0, r4, 0
-	movs r1, 0x1
-	bl sub_8004D40
-	lsls r0, 24
-	cmp r0, 0
-	bne _08004CD2
-	ldrh r0, [r4, 0x6]
-	subs r0, 0x1
-	strh r0, [r4, 0x6]
-	lsls r0, 16
-	cmp r0, 0
-	bgt _08004C64
-	ldrh r0, [r4, 0x4]
-	strh r0, [r4, 0x6]
-	ldr r1, [r4, 0xC]
-	ldr r0, [r4, 0x10]
-	cmp r1, r0
-	bcc _08004C58
-	ldr r0, [r4, 0x8]
-	str r0, [r4, 0xC]
-_08004C58:
-	ldr r1, [r4, 0xC]
-	ldm r1!, {r0}
-	str r0, [r4, 0x14]
-	str r1, [r4, 0xC]
-	movs r2, 0x1
-	mov r9, r2
-_08004C64:
-	mov r3, r8
-	movs r5, 0
-	ldrsh r0, [r3, r5]
-	ldrb r2, [r4, 0x14]
-	adds r1, r0, r2
-	movs r5, 0x2
-	ldrsh r0, [r3, r5]
-	ldrb r2, [r4, 0x15]
-	adds r3, r0, r2
-	mov r5, r8
-	movs r2, 0x4
-	ldrsh r0, [r5, r2]
-	ldrb r2, [r4, 0x16]
-	adds r5, r0, r2
-	cmp r1, 0xFF
-	ble _08004C86
-	movs r1, 0xFF
-_08004C86:
-	cmp r3, 0xFF
-	ble _08004C8C
-	movs r3, 0xFF
-_08004C8C:
-	cmp r5, 0xFF
-	ble _08004C92
-	movs r5, 0xFF
-_08004C92:
-	cmp r1, 0
-	bge _08004C98
-	movs r1, 0
-_08004C98:
-	cmp r3, 0
-	bge _08004C9E
-	movs r3, 0
-_08004C9E:
-	cmp r5, 0
-	bge _08004CA4
-	movs r5, 0
-_08004CA4:
-	lsls r1, 24
-	lsrs r1, 24
-	ldr r2, _08004CF0
-	ldr r0, [sp]
-	ands r0, r2
-	orrs r0, r1
-	lsls r2, r3, 24
-	lsrs r2, 16
-	ldr r1, _08004CF4
-	ands r0, r1
-	orrs r0, r2
-	lsls r2, r5, 24
-	lsrs r2, 8
-	ldr r1, _08004CF8
-	ands r0, r1
-	orrs r0, r2
-	str r0, [sp]
-	adds r0, r7, 0
-	mov r1, sp
-	mov r2, r10
-	ldr r3, [sp, 0x24]
-	bl SetBGPaletteBufferColorRGB
-_08004CD2:
-	subs r6, 0x1
-	adds r4, 0x18
-	adds r7, 0x1
-	cmp r6, 0
-	bne _08004C20
-_08004CDC:
-	mov r0, r9
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08004CF0: .4byte 0xffffff00
-_08004CF4: .4byte 0xffff00ff
-_08004CF8: .4byte 0xff00ffff
-	thumb_func_end sub_8004C00
-
-	thumb_func_start sub_8004CFC
-sub_8004CFC:
-	push {lr}
-	cmp r1, 0
-	ble _08004D0E
-	movs r2, 0
-_08004D04:
-	str r2, [r0]
-	adds r0, 0x18
-	subs r1, 0x1
-	cmp r1, 0
-	bne _08004D04
-_08004D0E:
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8004CFC
-
-	thumb_func_start sub_8004D14
-sub_8004D14:
-	push {r4,lr}
-	adds r2, r0, 0
-	movs r3, 0
-	cmp r3, r1
-	bge _08004D36
-	movs r4, 0x80
-	lsls r4, 24
-_08004D22:
-	ldr r0, [r2]
-	ands r0, r4
-	cmp r0, 0
-	beq _08004D2E
-	movs r0, 0x1
-	b _08004D38
-_08004D2E:
-	adds r2, 0x18
-	adds r3, 0x1
-	cmp r3, r1
-	blt _08004D22
-_08004D36:
-	movs r0, 0
-_08004D38:
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8004D14
-
-	thumb_func_start sub_8004D40
-sub_8004D40:
-	push {r4-r6,lr}
-	adds r3, r0, 0
-	adds r4, r1, 0
-	movs r1, 0
-	cmp r1, r4
-	bge _08004D70
-	movs r6, 0x80
-	lsls r6, 24
-	movs r5, 0x80
-	lsls r5, 22
-_08004D54:
-	ldr r2, [r3]
-	adds r0, r2, 0
-	ands r0, r6
-	cmp r0, 0
-	beq _08004D6A
-	ands r2, r5
-	cmp r2, 0
-	bne _08004D68
-	movs r0, 0
-	b _08004D72
-_08004D68:
-	adds r3, 0x18
-_08004D6A:
-	adds r1, 0x1
-	cmp r1, r4
-	blt _08004D54
-_08004D70:
-	movs r0, 0x1
-_08004D72:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8004D40
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/code_8004AA0.s b/asm/code_8004AA0.s
new file mode 100644
index 0000000..44d52f6
--- /dev/null
+++ b/asm/code_8004AA0.s
@@ -0,0 +1,422 @@
+	.include "constants/gba_constants.inc"
+	.include "asm/macros.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start nullsub_6
+nullsub_6:
+	bx lr
+	thumb_func_end nullsub_6
+
+	thumb_func_start sub_8004AA4
+sub_8004AA4:
+	push {r4,r5,lr}
+	adds r3, r0, 0
+	ldr r4, [r1, 0x4]
+	cmp r2, 0
+	ble _08004AE8
+_08004AAE:
+	ldm r4!, {r1}
+	movs r5, 0
+	ldrsh r0, [r1, r5]
+	cmp r0, 0
+	beq _08004ADE
+	movs r0, 0x80
+	lsls r0, 24
+	str r0, [r3]
+	ldrh r0, [r1, 0x2]
+	strh r0, [r3, 0x6]
+	ldrh r0, [r1, 0x2]
+	strh r0, [r3, 0x4]
+	adds r0, r1, 0x4
+	str r0, [r3, 0x8]
+	str r0, [r3, 0xC]
+	movs r5, 0
+	ldrsh r0, [r1, r5]
+	lsls r0, 2
+	adds r0, 0x4
+	adds r0, r1, r0
+	str r0, [r3, 0x10]
+	ldr r0, [r1, 0x4]
+	str r0, [r3, 0x14]
+	b _08004AE0
+_08004ADE:
+	str r0, [r3]
+_08004AE0:
+	adds r3, 0x18
+	subs r2, 0x1
+	cmp r2, 0
+	bne _08004AAE
+_08004AE8:
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8004AA4
+
+	thumb_func_start sub_8004AF0
+sub_8004AF0:
+	push {r4-r7,lr}
+	mov r7, r8
+	push {r7}
+	adds r4, r1, 0
+	adds r6, r2, 0
+	lsls r0, 24
+	lsrs r0, 24
+	mov r8, r0
+	movs r7, 0
+	cmp r7, r3
+	bge _08004B6A
+	adds r5, r3, 0
+_08004B08:
+	adds r0, r4, 0
+	movs r1, 0x1
+	bl sub_8004D14
+	lsls r0, 24
+	cmp r0, 0
+	beq _08004B60
+	adds r0, r4, 0
+	movs r1, 0x1
+	bl sub_8004D40
+	lsls r0, 24
+	cmp r0, 0
+	bne _08004B60
+	mov r1, r8
+	ldrh r0, [r4, 0x6]
+	subs r0, 0x1
+	strh r0, [r4, 0x6]
+	lsls r0, 16
+	cmp r0, 0
+	bgt _08004B4E
+	ldrh r0, [r4, 0x4]
+	strh r0, [r4, 0x6]
+	ldr r1, [r4, 0xC]
+	ldr r0, [r4, 0x10]
+	cmp r1, r0
+	bcc _08004B42
+	ldr r0, [r4, 0x8]
+	str r0, [r4, 0xC]
+_08004B42:
+	ldr r1, [r4, 0xC]
+	ldm r1!, {r0}
+	str r0, [r4, 0x14]
+	str r1, [r4, 0xC]
+	movs r1, 0x1
+	movs r7, 0x1
+_08004B4E:
+	cmp r1, 0
+	beq _08004B60
+	adds r1, r4, 0
+	adds r1, 0x14
+	adds r0, r6, 0
+	ldr r2, [sp, 0x18]
+	ldr r3, [sp, 0x1C]
+	bl SetBGPaletteBufferColorRGB
+_08004B60:
+	subs r5, 0x1
+	adds r4, 0x18
+	adds r6, 0x1
+	cmp r5, 0
+	bne _08004B08
+_08004B6A:
+	adds r0, r7, 0
+	pop {r3}
+	mov r8, r3
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8004AF0
+
+	thumb_func_start sub_8004B78
+sub_8004B78:
+	push {r4-r7,lr}
+	mov r7, r8
+	push {r7}
+	adds r4, r1, 0
+	adds r6, r2, 0
+	lsls r0, 24
+	lsrs r0, 24
+	mov r8, r0
+	movs r7, 0
+	cmp r7, r3
+	bge _08004BF2
+	adds r5, r3, 0
+_08004B90:
+	adds r0, r4, 0
+	movs r1, 0x1
+	bl sub_8004D14
+	lsls r0, 24
+	cmp r0, 0
+	beq _08004BE8
+	adds r0, r4, 0
+	movs r1, 0x1
+	bl sub_8004D40
+	lsls r0, 24
+	cmp r0, 0
+	bne _08004BE8
+	mov r1, r8
+	ldrh r0, [r4, 0x6]
+	subs r0, 0x1
+	strh r0, [r4, 0x6]
+	lsls r0, 16
+	cmp r0, 0
+	bgt _08004BD6
+	ldrh r0, [r4, 0x4]
+	strh r0, [r4, 0x6]
+	ldr r1, [r4, 0xC]
+	ldr r0, [r4, 0x10]
+	cmp r1, r0
+	bcc _08004BCA
+	ldr r0, [r4, 0x8]
+	str r0, [r4, 0xC]
+_08004BCA:
+	ldr r1, [r4, 0xC]
+	ldm r1!, {r0}
+	str r0, [r4, 0x14]
+	str r1, [r4, 0xC]
+	movs r1, 0x1
+	movs r7, 0x1
+_08004BD6:
+	cmp r1, 0
+	beq _08004BE8
+	adds r1, r4, 0
+	adds r1, 0x14
+	adds r0, r6, 0
+	ldr r2, [sp, 0x18]
+	ldr r3, [sp, 0x1C]
+	bl nullsub_4
+_08004BE8:
+	subs r5, 0x1
+	adds r4, 0x18
+	adds r6, 0x1
+	cmp r5, 0
+	bne _08004B90
+_08004BF2:
+	adds r0, r7, 0
+	pop {r3}
+	mov r8, r3
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8004B78
+
+	thumb_func_start sub_8004C00
+sub_8004C00:
+	push {r4-r7,lr}
+	mov r7, r10
+	mov r6, r9
+	mov r5, r8
+	push {r5-r7}
+	sub sp, 0x4
+	adds r4, r0, 0
+	adds r7, r1, 0
+	mov r10, r3
+	ldr r0, [sp, 0x28]
+	mov r8, r0
+	movs r1, 0
+	mov r9, r1
+	cmp r9, r2
+	bge _08004CDC
+	adds r6, r2, 0
+_08004C20:
+	adds r0, r4, 0
+	movs r1, 0x1
+	bl sub_8004D14
+	lsls r0, 24
+	cmp r0, 0
+	beq _08004CD2
+	adds r0, r4, 0
+	movs r1, 0x1
+	bl sub_8004D40
+	lsls r0, 24
+	cmp r0, 0
+	bne _08004CD2
+	ldrh r0, [r4, 0x6]
+	subs r0, 0x1
+	strh r0, [r4, 0x6]
+	lsls r0, 16
+	cmp r0, 0
+	bgt _08004C64
+	ldrh r0, [r4, 0x4]
+	strh r0, [r4, 0x6]
+	ldr r1, [r4, 0xC]
+	ldr r0, [r4, 0x10]
+	cmp r1, r0
+	bcc _08004C58
+	ldr r0, [r4, 0x8]
+	str r0, [r4, 0xC]
+_08004C58:
+	ldr r1, [r4, 0xC]
+	ldm r1!, {r0}
+	str r0, [r4, 0x14]
+	str r1, [r4, 0xC]
+	movs r2, 0x1
+	mov r9, r2
+_08004C64:
+	mov r3, r8
+	movs r5, 0
+	ldrsh r0, [r3, r5]
+	ldrb r2, [r4, 0x14]
+	adds r1, r0, r2
+	movs r5, 0x2
+	ldrsh r0, [r3, r5]
+	ldrb r2, [r4, 0x15]
+	adds r3, r0, r2
+	mov r5, r8
+	movs r2, 0x4
+	ldrsh r0, [r5, r2]
+	ldrb r2, [r4, 0x16]
+	adds r5, r0, r2
+	cmp r1, 0xFF
+	ble _08004C86
+	movs r1, 0xFF
+_08004C86:
+	cmp r3, 0xFF
+	ble _08004C8C
+	movs r3, 0xFF
+_08004C8C:
+	cmp r5, 0xFF
+	ble _08004C92
+	movs r5, 0xFF
+_08004C92:
+	cmp r1, 0
+	bge _08004C98
+	movs r1, 0
+_08004C98:
+	cmp r3, 0
+	bge _08004C9E
+	movs r3, 0
+_08004C9E:
+	cmp r5, 0
+	bge _08004CA4
+	movs r5, 0
+_08004CA4:
+	lsls r1, 24
+	lsrs r1, 24
+	ldr r2, _08004CF0
+	ldr r0, [sp]
+	ands r0, r2
+	orrs r0, r1
+	lsls r2, r3, 24
+	lsrs r2, 16
+	ldr r1, _08004CF4
+	ands r0, r1
+	orrs r0, r2
+	lsls r2, r5, 24
+	lsrs r2, 8
+	ldr r1, _08004CF8
+	ands r0, r1
+	orrs r0, r2
+	str r0, [sp]
+	adds r0, r7, 0
+	mov r1, sp
+	mov r2, r10
+	ldr r3, [sp, 0x24]
+	bl SetBGPaletteBufferColorRGB
+_08004CD2:
+	subs r6, 0x1
+	adds r4, 0x18
+	adds r7, 0x1
+	cmp r6, 0
+	bne _08004C20
+_08004CDC:
+	mov r0, r9
+	add sp, 0x4
+	pop {r3-r5}
+	mov r8, r3
+	mov r9, r4
+	mov r10, r5
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_08004CF0: .4byte 0xffffff00
+_08004CF4: .4byte 0xffff00ff
+_08004CF8: .4byte 0xff00ffff
+	thumb_func_end sub_8004C00
+
+	thumb_func_start sub_8004CFC
+sub_8004CFC:
+	push {lr}
+	cmp r1, 0
+	ble _08004D0E
+	movs r2, 0
+_08004D04:
+	str r2, [r0]
+	adds r0, 0x18
+	subs r1, 0x1
+	cmp r1, 0
+	bne _08004D04
+_08004D0E:
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8004CFC
+
+	thumb_func_start sub_8004D14
+sub_8004D14:
+	push {r4,lr}
+	adds r2, r0, 0
+	movs r3, 0
+	cmp r3, r1
+	bge _08004D36
+	movs r4, 0x80
+	lsls r4, 24
+_08004D22:
+	ldr r0, [r2]
+	ands r0, r4
+	cmp r0, 0
+	beq _08004D2E
+	movs r0, 0x1
+	b _08004D38
+_08004D2E:
+	adds r2, 0x18
+	adds r3, 0x1
+	cmp r3, r1
+	blt _08004D22
+_08004D36:
+	movs r0, 0
+_08004D38:
+	pop {r4}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8004D14
+
+	thumb_func_start sub_8004D40
+sub_8004D40:
+	push {r4-r6,lr}
+	adds r3, r0, 0
+	adds r4, r1, 0
+	movs r1, 0
+	cmp r1, r4
+	bge _08004D70
+	movs r6, 0x80
+	lsls r6, 24
+	movs r5, 0x80
+	lsls r5, 22
+_08004D54:
+	ldr r2, [r3]
+	adds r0, r2, 0
+	ands r0, r6
+	cmp r0, 0
+	beq _08004D6A
+	ands r2, r5
+	cmp r2, 0
+	bne _08004D68
+	movs r0, 0
+	b _08004D72
+_08004D68:
+	adds r3, 0x18
+_08004D6A:
+	adds r1, 0x1
+	cmp r1, r4
+	blt _08004D54
+_08004D70:
+	movs r0, 0x1
+_08004D72:
+	pop {r4-r6}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8004D40
+
+	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/input.s b/asm/input.s
new file mode 100644
index 0000000..7516a30
--- /dev/null
+++ b/asm/input.s
@@ -0,0 +1,394 @@
+	.include "constants/gba_constants.inc"
+	.include "asm/macros.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start InitInput
+InitInput:
+	ldr r0, _08004840
+	movs r3, 0
+	movs r2, 0
+	strh r2, [r0]
+	strh r2, [r0, 0x2]
+	strh r2, [r0, 0x4]
+	strh r2, [r0, 0x6]
+	ldr r0, _08004844
+	strh r2, [r0]
+	strh r2, [r0, 0x2]
+	strh r2, [r0, 0x4]
+	strh r2, [r0, 0x6]
+	ldr r1, _08004848
+	ldr r0, _0800484C
+	str r0, [r1]
+	ldr r0, _08004850
+	str r2, [r0, 0x20]
+	ldr r1, _08004854
+	strh r1, [r0]
+	movs r1, 0x1
+	negs r1, r1
+	strh r1, [r0, 0x2]
+	strh r1, [r0, 0x4]
+	strh r1, [r0, 0x6]
+	strh r1, [r0, 0x1C]
+	strh r1, [r0, 0x1E]
+	strh r1, [r0, 0x8]
+	strh r1, [r0, 0xA]
+	strh r1, [r0, 0xC]
+	strh r1, [r0, 0xE]
+	strh r1, [r0, 0x10]
+	strh r1, [r0, 0x12]
+	strh r1, [r0, 0x14]
+	strh r1, [r0, 0x16]
+	adds r1, r0, 0
+	adds r1, 0x28
+	strb r3, [r1]
+	adds r0, 0x29
+	strb r3, [r0]
+	ldr r0, _08004858
+	strh r2, [r0]
+	strh r2, [r0, 0x2]
+	bx lr
+	.align 2, 0
+_08004840: .4byte gUnknown_20255F0
+_08004844: .4byte gUnknown_2025638
+_08004848: .4byte gUnknown_202562C
+_0800484C: .4byte 0x004a14c1
+_08004850: .4byte gUnknown_2025600
+_08004854: .4byte 0x0000ffff
+_08004858: .4byte gUnknown_2025668
+	thumb_func_end InitInput
+
+	thumb_func_start sub_800485C
+sub_800485C:
+	push {r4,r5,lr}
+	ldr r2, _080048A8
+	ldr r1, _080048AC
+	adds r0, r2, 0
+	ldm r0!, {r3-r5}
+	stm r1!, {r3-r5}
+	ldr r0, [r0]
+	str r0, [r1]
+	movs r3, 0
+	movs r0, 0
+	strh r0, [r2]
+	strh r0, [r2, 0x2]
+	strh r0, [r2, 0x4]
+	strh r0, [r2, 0x6]
+	ldr r0, _080048B0
+	ldr r1, _080048B4
+	strh r1, [r0]
+	movs r1, 0x1
+	negs r1, r1
+	strh r1, [r0, 0x2]
+	strh r1, [r0, 0x4]
+	strh r1, [r0, 0x6]
+	strh r1, [r0, 0x8]
+	strh r1, [r0, 0xA]
+	strh r1, [r0, 0xC]
+	strh r1, [r0, 0xE]
+	strh r1, [r0, 0x10]
+	strh r1, [r0, 0x12]
+	strh r1, [r0, 0x14]
+	strh r1, [r0, 0x16]
+	adds r1, r0, 0
+	adds r1, 0x28
+	strb r3, [r1]
+	adds r0, 0x29
+	strb r3, [r0]
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_080048A8: .4byte gUnknown_2025638
+_080048AC: .4byte gUnknown_20255F0
+_080048B0: .4byte gUnknown_2025600
+_080048B4: .4byte 0x0000ffff
+	thumb_func_end sub_800485C
+
+	thumb_func_start sub_80048B8
+sub_80048B8:
+	movs r0, 0
+	bx lr
+	thumb_func_end sub_80048B8
+
+	thumb_func_start sub_80048BC
+sub_80048BC:
+	movs r0, 0
+	bx lr
+	thumb_func_end sub_80048BC
+
+	thumb_func_start sub_80048C0
+sub_80048C0:
+	movs r0, 0
+	bx lr
+	thumb_func_end sub_80048C0
+
+	thumb_func_start sub_80048C4
+sub_80048C4:
+	movs r0, 0
+	bx lr
+	thumb_func_end sub_80048C4
+
+	thumb_func_start sub_80048C8
+sub_80048C8:
+	movs r0, 0
+	bx lr
+	thumb_func_end sub_80048C8
+
+	thumb_func_start sub_80048CC
+sub_80048CC:
+	movs r0, 0
+	bx lr
+	thumb_func_end sub_80048CC
+
+	thumb_func_start sub_80048D0
+sub_80048D0:
+	ldr r1, _080048E8
+	movs r0, 0
+	strh r0, [r1, 0x4]
+	ldr r1, _080048EC
+	str r0, [r1, 0xC]
+	strh r0, [r1, 0x8]
+	ldr r1, _080048F0
+	ldr r0, _080048F4
+	strh r0, [r1]
+	strh r0, [r1, 0x2]
+	bx lr
+	.align 2, 0
+_080048E8: .4byte gUnknown_20255F0
+_080048EC: .4byte gUnknown_2025648
+_080048F0: .4byte gUnknown_2025668
+_080048F4: .4byte 0x000003e7
+	thumb_func_end sub_80048D0
+
+	thumb_func_start sub_80048F8
+sub_80048F8:
+	ldr r0, _08004908
+	movs r1, 0
+	strh r1, [r0, 0x2]
+	ldr r0, _0800490C
+	strh r1, [r0, 0x2]
+	ldr r0, _08004910
+	strh r1, [r0, 0x2]
+	bx lr
+	.align 2, 0
+_08004908: .4byte gUnknown_20255F0
+_0800490C: .4byte gUnknown_2025638
+_08004910: .4byte gUnknown_2025648
+	thumb_func_end sub_80048F8
+
+	thumb_func_start sub_8004914
+sub_8004914:
+	ldr r0, _0800494C
+	movs r1, 0x5
+	str r1, [r0, 0x20]
+	movs r2, 0
+	movs r1, 0
+	strh r1, [r0, 0x24]
+	ldr r1, _08004950
+	strh r1, [r0]
+	movs r1, 0x1
+	negs r1, r1
+	strh r1, [r0, 0x2]
+	strh r1, [r0, 0x4]
+	strh r1, [r0, 0x6]
+	strh r1, [r0, 0x8]
+	strh r1, [r0, 0xA]
+	strh r1, [r0, 0xC]
+	strh r1, [r0, 0xE]
+	strh r1, [r0, 0x10]
+	strh r1, [r0, 0x12]
+	strh r1, [r0, 0x14]
+	strh r1, [r0, 0x16]
+	adds r1, r0, 0
+	adds r1, 0x28
+	strb r2, [r1]
+	adds r0, 0x29
+	strb r2, [r0]
+	bx lr
+	.align 2, 0
+_0800494C: .4byte gUnknown_2025600
+_08004950: .4byte 0x0000ffff
+	thumb_func_end sub_8004914
+
+	thumb_func_start UpdateInput
+UpdateInput:
+	push {r4-r6,lr}
+	ldr r4, _08004998
+	ldr r5, _0800499C
+	adds r1, r4, 0
+	adds r0, r5, 0
+	ldm r0!, {r2,r3,r6}
+	stm r1!, {r2,r3,r6}
+	ldr r0, [r0]
+	str r0, [r1]
+	adds r0, r5, 0
+	bl ReadKeyInput
+	ldrh r0, [r4]
+	ldrh r3, [r5]
+	eors r0, r3
+	ands r0, r3
+	strh r0, [r5, 0x2]
+	lsls r0, r3, 16
+	lsrs r0, 16
+	cmp r0, 0
+	beq _080049A8
+	ldrh r1, [r5, 0x8]
+	movs r0, 0xF0
+	adds r2, r0, 0
+	ands r2, r3
+	ands r0, r1
+	cmp r0, r2
+	bne _080049A0
+	ldr r0, [r5, 0xC]
+	cmp r0, 0x31
+	bgt _080049AC
+	adds r0, 0x1
+	str r0, [r5, 0xC]
+	b _080049AC
+	.align 2, 0
+_08004998: .4byte gUnknown_2025658
+_0800499C: .4byte gUnknown_2025648
+_080049A0:
+	strh r2, [r5, 0x8]
+	movs r0, 0x1
+	str r0, [r5, 0xC]
+	b _080049AC
+_080049A8:
+	str r0, [r5, 0xC]
+	strh r0, [r5, 0x8]
+_080049AC:
+	ldr r0, _080049C4
+	ldr r2, [r0, 0xC]
+	adds r3, r0, 0
+	cmp r2, 0x1
+	bne _080049C8
+	ldrh r0, [r3, 0x8]
+	movs r1, 0xF0
+	ands r1, r0
+	ldrh r0, [r3, 0x2]
+	orrs r1, r0
+	strh r1, [r3, 0x4]
+	b _080049E0
+	.align 2, 0
+_080049C4: .4byte gUnknown_2025648
+_080049C8:
+	cmp r2, 0x30
+	bne _080049DC
+	movs r0, 0x2B
+	str r0, [r3, 0xC]
+	ldrh r1, [r3, 0x8]
+	movs r0, 0xF0
+	ands r0, r1
+	ldrh r1, [r3, 0x2]
+	orrs r0, r1
+	b _080049DE
+_080049DC:
+	movs r0, 0
+_080049DE:
+	strh r0, [r3, 0x4]
+_080049E0:
+	movs r0, 0
+	strh r0, [r3, 0x6]
+	ldrh r1, [r3]
+	movs r5, 0x2
+	adds r0, r5, 0
+	ands r0, r1
+	lsls r0, 16
+	lsrs r2, r0, 16
+	cmp r2, 0
+	beq _08004A0C
+	ldr r0, _08004A08
+	ldrh r2, [r0]
+	movs r4, 0
+	ldrsh r1, [r0, r4]
+	adds r4, r0, 0
+	cmp r1, 0x63
+	bgt _08004A20
+	adds r0, r2, 0x1
+	strh r0, [r4]
+	b _08004A20
+	.align 2, 0
+_08004A08: .4byte gUnknown_2025668
+_08004A0C:
+	ldr r1, _08004A44
+	ldrh r0, [r1]
+	subs r0, 0x2
+	lsls r0, 16
+	lsrs r0, 16
+	adds r4, r1, 0
+	cmp r0, 0x9
+	bhi _08004A1E
+	strh r5, [r3, 0x6]
+_08004A1E:
+	strh r2, [r4]
+_08004A20:
+	ldrh r1, [r3]
+	movs r5, 0x80
+	lsls r5, 1
+	adds r0, r5, 0
+	ands r0, r1
+	lsls r0, 16
+	lsrs r2, r0, 16
+	cmp r2, 0
+	beq _08004A48
+	ldrh r1, [r4, 0x2]
+	movs r6, 0x2
+	ldrsh r0, [r4, r6]
+	cmp r0, 0x63
+	bgt _08004A5E
+	adds r0, r1, 0x1
+	strh r0, [r4, 0x2]
+	b _08004A5E
+	.align 2, 0
+_08004A44: .4byte gUnknown_2025668
+_08004A48:
+	ldrh r0, [r4, 0x2]
+	subs r0, 0x2
+	lsls r0, 16
+	lsrs r0, 16
+	cmp r0, 0x9
+	bhi _08004A5C
+	ldrh r1, [r3, 0x6]
+	adds r0, r5, 0
+	orrs r0, r1
+	strh r0, [r3, 0x6]
+_08004A5C:
+	strh r2, [r4, 0x2]
+_08004A5E:
+	ldr r2, _08004A94
+	ldrh r0, [r2]
+	ldrh r1, [r3]
+	orrs r0, r1
+	strh r0, [r2]
+	ldrh r0, [r2, 0x2]
+	ldrh r1, [r3, 0x2]
+	orrs r0, r1
+	strh r0, [r2, 0x2]
+	ldrh r0, [r2, 0x4]
+	ldrh r1, [r3, 0x4]
+	orrs r0, r1
+	strh r0, [r2, 0x4]
+	ldrh r0, [r2, 0x6]
+	ldrh r1, [r3, 0x6]
+	orrs r0, r1
+	strh r0, [r2, 0x6]
+	ldr r2, _08004A98
+	ldrh r0, [r3]
+	ldr r1, _08004A9C
+	orrs r0, r1
+	ldr r1, [r2]
+	muls r0, r1
+	str r0, [r2]
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08004A94: .4byte gUnknown_2025638
+_08004A98: .4byte gUnknown_202562C
+_08004A9C: .4byte 0x054a1c41
+	thumb_func_end UpdateInput
+
+	.align 2, 0 @ Don't pad with nop.
-- 
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