Merge pull request #63 from ProjectRevoTPP/save_failed_screen

decompile save_failed_screen.c

15 files changed, 465 insertions, 765 deletions

diff --git a/asm/credits.s b/asm/credits.s
index 0a568a3ae..0b2da16b8 100644
--- a/asm/credits.s
+++ b/asm/credits.s
@@ -491,14 +491,14 @@ _08175906:
 	ldr r1, =gReservedSpritePaletteCount
 	movs r0, 0x8
 	strb r0, [r1]
-	ldr r0, =gUnknown_085B0E04
+	ldr r0, =gBirchHelpGfx
 	movs r1, 0xC0
 	lsls r1, 19
 	bl LZ77UnCompVram
-	ldr r0, =gUnknown_085B0C0C
+	ldr r0, =gBirchGrassTilemap
 	ldr r1, =0x06003800
 	bl LZ77UnCompVram
-	ldr r0, =gUnknown_085B0A02
+	ldr r0, =gBirchBagGrassPal + 0x2
 	movs r1, 0x1
 	movs r2, 0x3E
 	bl LoadPalette
diff --git a/asm/save_failed_screen.s b/asm/save_failed_screen.s
deleted file mode 100644
index 182ff8954..000000000
--- a/asm/save_failed_screen.s
+++ /dev/null
@@ -1,707 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_8178F44
-sub_8178F44: @ 8178F44
-	push {r4,r5,lr}
-	sub sp, 0x18
-	adds r5, r0, 0
-	adds r4, r1, 0
-	adds r3, r2, 0
-	lsls r3, 24
-	add r0, sp, 0x14
-	movs r2, 0
-	strb r2, [r0]
-	adds r1, r0, 0
-	movs r0, 0xF
-	strb r0, [r1, 0x1]
-	movs r0, 0x3
-	strb r0, [r1, 0x2]
-	ldr r0, =gUnknown_0203BD0E
-	ldrb r0, [r0]
-	lsls r4, 27
-	lsrs r4, 24
-	lsrs r3, 21
-	adds r3, 0x1
-	lsls r3, 24
-	lsrs r3, 24
-	str r2, [sp]
-	str r2, [sp, 0x4]
-	str r1, [sp, 0x8]
-	str r2, [sp, 0xC]
-	str r5, [sp, 0x10]
-	movs r1, 0x1
-	adds r2, r4, 0
-	bl AddTextPrinterParametrized2
-	add sp, 0x18
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8178F44
-
-	thumb_func_start DoSaveFailedScreen
-DoSaveFailedScreen: @ 8178F90
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, =sub_8178FDC
-	bl SetMainCallback2
-	ldr r0, =gUnknown_0203BCFC
-	strh r4, [r0]
-	ldr r1, =gUnknown_0203BCFE
-	movs r2, 0
-	movs r0, 0
-	strh r0, [r1]
-	strh r0, [r1, 0x2]
-	ldr r0, =gUnknown_0203BD0E
-	strb r2, [r0]
-	strb r2, [r0, 0x1]
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end DoSaveFailedScreen
-
-	thumb_func_start sub_8178FC8
-sub_8178FC8: @ 8178FC8
-	push {lr}
-	bl LoadOam
-	bl ProcessSpriteCopyRequests
-	bl TransferPlttBuffer
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8178FC8
-
-	thumb_func_start sub_8178FDC
-sub_8178FDC: @ 8178FDC
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0xC
-	ldr r0, =gMain
-	movs r1, 0x87
-	lsls r1, 3
-	adds r7, r0, r1
-	ldrb r0, [r7]
-	cmp r0, 0
-	beq _08178FF8
-	cmp r0, 0x1
-	bne _08178FF8
-	b _0817925C
-_08178FF8:
-	movs r0, 0
-	bl SetVBlankCallback
-	movs r0, 0
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0xE
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0xC
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0xA
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x8
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x1C
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x1E
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x18
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x1A
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x14
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x16
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x10
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x12
-	movs r1, 0
-	bl SetGpuReg
-	add r1, sp, 0x4
-	movs r0, 0
-	strh r0, [r1]
-	ldr r2, =0x040000d4
-	str r1, [r2]
-	movs r1, 0xC0
-	lsls r1, 19
-	str r1, [r2, 0x4]
-	ldr r0, =0x8100c000
-	str r0, [r2, 0x8]
-	ldr r0, [r2, 0x8]
-	movs r3, 0
-	mov r8, r3
-	str r3, [sp, 0x8]
-	add r4, sp, 0x8
-	str r4, [r2]
-	movs r0, 0xE0
-	lsls r0, 19
-	str r0, [r2, 0x4]
-	ldr r0, =0x85000100
-	str r0, [r2, 0x8]
-	ldr r0, [r2, 0x8]
-	add r0, sp, 0x4
-	mov r3, r8
-	strh r3, [r0]
-	str r0, [r2]
-	movs r0, 0xA0
-	lsls r0, 19
-	str r0, [r2, 0x4]
-	ldr r0, =0x81000200
-	str r0, [r2, 0x8]
-	ldr r0, [r2, 0x8]
-	ldr r0, =gUnknown_085B0E04
-	bl LZ77UnCompVram
-	ldr r0, =gUnknown_085B0A80
-	ldr r1, =0x06007000
-	bl LZ77UnCompVram
-	ldr r0, =gUnknown_085B0C0C
-	ldr r1, =0x06007800
-	bl LZ77UnCompVram
-	ldr r0, =gUnknown_085EFDE4
-	ldr r1, =0x06010020
-	bl LZ77UnCompVram
-	movs r0, 0
-	bl ResetBgsAndClearDma3BusyFlags
-	ldr r1, =gUnknown_085EFD88
-	movs r0, 0
-	movs r2, 0x3
-	bl InitBgsFromTemplates
-	ldr r5, =0x0201e000
-	movs r0, 0
-	adds r1, r5, 0
-	bl SetBgTilemapBuffer
-	mov r0, r8
-	str r0, [sp, 0x8]
-	ldr r2, =0x05000200
-	adds r0, r4, 0
-	adds r1, r5, 0
-	bl CpuSet
-	ldr r1, =gUnknown_0850E87C
-	movs r2, 0x90
-	lsls r2, 1
-	movs r6, 0x85
-	lsls r6, 2
-	movs r0, 0
-	adds r3, r6, 0
-	bl LoadBgTiles
-	ldr r0, =gUnknown_085EFD94
-	bl InitWindows
-	ldr r0, =gUnknown_085EFD9C
-	bl AddWindowWithoutTileMap
-	ldr r4, =gUnknown_0203BD0E
-	strb r0, [r4]
-	ldrb r0, [r4]
-	movs r1, 0x80
-	lsls r1, 4
-	adds r2, r5, r1
-	movs r1, 0x7
-	bl SetWindowAttribute
-	ldr r0, =gUnknown_085EFDA4
-	bl AddWindowWithoutTileMap
-	strb r0, [r4, 0x1]
-	ldrb r0, [r4, 0x1]
-	movs r3, 0xE8
-	lsls r3, 5
-	adds r5, r3
-	movs r1, 0x7
-	adds r2, r5, 0
-	bl SetWindowAttribute
-	bl DeactivateAllTextPrinters
-	bl ResetSpriteData
-	bl ResetTasks
-	bl ResetPaletteFade
-	ldr r0, =gUnknown_085B0A00
-	movs r1, 0
-	movs r2, 0x40
-	bl LoadPalette
-	ldr r0, =gUnknown_085EFDC4
-	movs r1, 0x80
-	lsls r1, 1
-	movs r2, 0x20
-	bl LoadPalette
-	ldr r0, =gUnknown_0850FEFC
-	movs r1, 0xE0
-	movs r2, 0x20
-	bl LoadPalette
-	ldr r0, =gUnknown_0860F074
-	movs r1, 0xF0
-	movs r2, 0x20
-	bl LoadPalette
-	ldrb r0, [r4]
-	movs r1, 0
-	adds r2, r6, 0
-	movs r3, 0xE
-	bl SetWindowBorderStyle
-	ldrb r0, [r4, 0x1]
-	movs r1, 0
-	adds r2, r6, 0
-	movs r3, 0xE
-	bl SetWindowBorderStyle
-	ldrb r0, [r4, 0x1]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldrb r0, [r4]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldrb r0, [r4, 0x1]
-	movs r1, 0x2
-	bl CopyWindowToVram
-	ldrb r0, [r4]
-	movs r1, 0x1
-	bl CopyWindowToVram
-	ldr r0, =gText_SaveFailedCheckingBackup
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8178F44
-	movs r0, 0x1
-	negs r0, r0
-	mov r1, r8
-	str r1, [sp]
-	movs r1, 0
-	movs r2, 0x10
-	movs r3, 0
-	bl BeginNormalPaletteFade
-	movs r0, 0x1
-	bl EnableInterrupts
-	ldr r0, =sub_8178FC8
-	bl SetVBlankCallback
-	movs r1, 0x82
-	lsls r1, 5
-	movs r0, 0
-	bl SetGpuReg
-	movs r0, 0
-	bl ShowBg
-	movs r0, 0x2
-	bl ShowBg
-	movs r0, 0x3
-	bl ShowBg
-	ldrb r0, [r7]
-	adds r0, 0x1
-	strb r0, [r7]
-	b _08179272
-	.pool
-_0817925C:
-	bl UpdatePaletteFade
-	lsls r0, 24
-	cmp r0, 0
-	bne _08179272
-	ldr r0, =sub_8179288
-	bl SetMainCallback2
-	ldr r0, =sub_8179454
-	bl SetVBlankCallback
-_08179272:
-	add sp, 0xC
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8178FDC
-
-	thumb_func_start sub_8179288
-sub_8179288: @ 8179288
-	push {r4-r6,lr}
-	movs r5, 0
-	ldr r0, =gUnknown_0203BCFE
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r1, =gDamagedSaveSectors
-	ldr r0, [r1]
-	cmp r0, 0
-	beq _081792EC
-	adds r6, r1, 0
-_0817929C:
-	ldr r0, [r6]
-	bl sub_81795AC
-	lsls r0, 24
-	cmp r0, 0
-	bne _08179348
-	ldr r4, =gUnknown_0203BD0E
-	ldrb r0, [r4]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldr r0, =gText_CheckCompleted
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8178F44
-	ldr r0, =gUnknown_0203BCFC
-	ldrb r0, [r0]
-	bl HandleSavingData
-	ldr r0, [r6]
-	cmp r0, 0
-	beq _081792DC
-	ldrb r0, [r4]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldr r0, =gText_SaveFailedCheckingBackup
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8178F44
-_081792DC:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r0, [r6]
-	cmp r0, 0
-	beq _081792EC
-	cmp r5, 0x2
-	bls _0817929C
-_081792EC:
-	cmp r5, 0x3
-	bne _0817931C
-	ldr r0, =gUnknown_0203BD0E
-	ldrb r0, [r0]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldr r0, =gText_BackupMemoryDamaged
-	b _08179330
-	.pool
-_0817931C:
-	ldr r0, =gUnknown_0203BD0E
-	ldrb r0, [r0]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldr r0, =gGameContinueCallback
-	ldr r0, [r0]
-	cmp r0, 0
-	bne _08179370
-	ldr r0, =gText_SaveCompleteGameCannotContinue
-_08179330:
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8178F44
-	b _0817937A
-	.pool
-_08179348:
-	ldr r0, =gUnknown_0203BD0E
-	ldrb r0, [r0]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldr r0, =gText_BackupMemoryDamaged
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8178F44
-	ldr r0, =sub_8179390
-	bl SetMainCallback2
-	b _08179380
-	.pool
-_08179370:
-	ldr r0, =gText_SaveCompletePressA
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8178F44
-_0817937A:
-	ldr r0, =sub_81793E0
-	bl SetMainCallback2
-_08179380:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8179288
-
-	thumb_func_start sub_8179390
-sub_8179390: @ 8179390
-	push {lr}
-	ldr r1, =gUnknown_0203BCFE
-	movs r0, 0
-	strh r0, [r1]
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _081793C4
-	ldr r0, =gUnknown_0203BD0E
-	ldrb r0, [r0]
-	movs r1, 0x11
-	bl FillWindowPixelBuffer
-	ldr r0, =gText_GamePlayCannotBeContinued
-	movs r1, 0x1
-	movs r2, 0
-	bl sub_8178F44
-	ldr r0, =sub_8178FC8
-	bl SetVBlankCallback
-	ldr r0, =sub_81793E0
-	bl SetMainCallback2
-_081793C4:
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8179390
-
-	thumb_func_start sub_81793E0
-sub_81793E0: @ 81793E0
-	push {lr}
-	sub sp, 0x4
-	ldr r0, =gUnknown_0203BCFE
-	movs r2, 0
-	strh r2, [r0]
-	ldr r0, =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _08179410
-	movs r0, 0x1
-	negs r0, r0
-	str r2, [sp]
-	movs r1, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	ldr r0, =sub_8178FC8
-	bl SetVBlankCallback
-	ldr r0, =sub_8179428
-	bl SetMainCallback2
-_08179410:
-	add sp, 0x4
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81793E0
-
-	thumb_func_start sub_8179428
-sub_8179428: @ 8179428
-	push {r4,r5,lr}
-	bl UpdatePaletteFade
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, 0
-	bne _0817944E
-	ldr r5, =gGameContinueCallback
-	ldr r0, [r5]
-	cmp r0, 0
-	bne _08179448
-	bl DoSoftReset
-	b _0817944E
-	.pool
-_08179448:
-	bl SetMainCallback2
-	str r4, [r5]
-_0817944E:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8179428
-
-	thumb_func_start sub_8179454
-sub_8179454: @ 8179454
-	push {r4,r5,lr}
-	ldr r5, =gMain
-	ldr r0, [r5, 0x24]
-	lsrs r4, r0, 3
-	movs r0, 0x7
-	ands r4, r0
-	ldr r0, =gUnknown_085EFD80
-	ldr r1, [r0, 0x4]
-	ldr r0, [r0]
-	str r0, [r5, 0x38]
-	str r1, [r5, 0x3C]
-	ldrh r1, [r5, 0x3A]
-	ldr r0, =0xfffffe00
-	ands r0, r1
-	movs r1, 0x70
-	orrs r0, r1
-	strh r0, [r5, 0x3A]
-	adds r1, r5, 0
-	adds r1, 0x38
-	movs r0, 0x48
-	strb r0, [r1]
-	ldr r0, =gUnknown_0203BCFE
-	ldrh r0, [r0]
-	cmp r0, 0
-	beq _081794DC
-	ldr r3, =gUnknown_085EFDAC
-	lsls r2, r4, 1
-	adds r2, r4
-	adds r0, r2, r3
-	ldrb r4, [r0]
-	ldrh r1, [r5, 0x3C]
-	ldr r0, =0xfffffc00
-	ands r0, r1
-	orrs r0, r4
-	strh r0, [r5, 0x3C]
-	adds r0, r3, 0x2
-	adds r0, r2, r0
-	ldrb r1, [r0]
-	lsls r1, 4
-	adds r3, 0x1
-	adds r2, r3
-	ldrb r0, [r2]
-	lsls r0, 3
-	orrs r1, r0
-	adds r3, r5, 0
-	adds r3, 0x3B
-	movs r0, 0x1F
-	ands r1, r0
-	lsls r1, 1
-	ldrb r2, [r3]
-	movs r0, 0x3F
-	negs r0, r0
-	ands r0, r2
-	orrs r0, r1
-	strb r0, [r3]
-	b _081794E8
-	.pool
-_081794DC:
-	ldrh r0, [r5, 0x3C]
-	ldr r1, =0xfffffc00
-	ands r1, r0
-	movs r0, 0x1
-	orrs r1, r0
-	strh r1, [r5, 0x3C]
-_081794E8:
-	ldr r0, =gUnknown_030022F8
-	movs r1, 0xE0
-	lsls r1, 19
-	movs r2, 0x1
-	bl CpuFastSet
-	ldr r1, =gUnknown_0203BCFE
-	ldrh r0, [r1, 0x2]
-	cmp r0, 0
-	beq _08179500
-	subs r0, 0x1
-	strh r0, [r1, 0x2]
-_08179500:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8179454
-
-	thumb_func_start sub_8179514
-sub_8179514: @ 8179514
-	push {r4,lr}
-	lsls r0, 16
-	lsrs r0, 16
-	ldr r4, =gSaveDataBuffer
-	movs r3, 0x80
-	lsls r3, 5
-	movs r1, 0
-	adds r2, r4, 0
-	bl ReadFlash
-	movs r1, 0
-	ldr r2, =0x000003ff
-_0817952C:
-	ldr r0, [r4]
-	cmp r0, 0
-	beq _08179540
-	movs r0, 0x1
-	b _0817954E
-	.pool
-_08179540:
-	adds r0, r1, 0x1
-	lsls r0, 16
-	lsrs r1, r0, 16
-	adds r4, 0x4
-	cmp r1, r2
-	bls _0817952C
-	movs r0, 0
-_0817954E:
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8179514
-
-	thumb_func_start sub_8179554
-sub_8179554: @ 8179554
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 16
-	lsrs r6, r0, 16
-	movs r0, 0
-	ldr r1, =0x00000fff
-	mov r8, r1
-	ldr r7, =ProgramFlashByte
-_08179566:
-	movs r4, 0
-	adds r5, r0, 0x1
-_0817956A:
-	ldr r3, [r7]
-	adds r0, r6, 0
-	adds r1, r4, 0
-	movs r2, 0
-	bl _call_via_r3
-	adds r0, r4, 0x1
-	lsls r0, 16
-	lsrs r4, r0, 16
-	cmp r4, r8
-	bls _0817956A
-	adds r0, r6, 0
-	bl sub_8179514
-	lsls r0, 24
-	lsrs r1, r0, 24
-	lsls r0, r5, 16
-	lsrs r0, 16
-	cmp r1, 0
-	beq _08179596
-	cmp r0, 0x81
-	bls _08179566
-_08179596:
-	adds r0, r1, 0
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8179554
-
-	thumb_func_start sub_81795AC
-sub_81795AC: @ 81795AC
-	push {r4-r6,lr}
-	adds r5, r0, 0
-	movs r6, 0
-_081795B2:
-	movs r4, 0x1
-	lsls r4, r6
-	adds r0, r5, 0
-	ands r0, r4
-	cmp r0, 0
-	beq _081795CC
-	adds r0, r6, 0
-	bl sub_8179554
-	lsls r0, 24
-	cmp r0, 0
-	bne _081795CC
-	bics r5, r4
-_081795CC:
-	adds r0, r6, 0x1
-	lsls r0, 16
-	lsrs r6, r0, 16
-	cmp r6, 0x1F
-	bls _081795B2
-	cmp r5, 0
-	beq _081795DE
-	movs r0, 0x1
-	b _081795E0
-_081795DE:
-	movs r0, 0
-_081795E0:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_81795AC
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/starter_choose.s b/asm/starter_choose.s
index 7e998c45f..da42959ea 100644
--- a/asm/starter_choose.s
+++ b/asm/starter_choose.s
@@ -122,12 +122,12 @@ set_256color_bg_bg0: @ 8133F0C
 	ldr r0, =0x81000200
 	str r0, [r2, 0x8]
 	ldr r0, [r2, 0x8]
-	ldr r0, =gUnknown_085B0E04
+	ldr r0, =gBirchHelpGfx
 	bl LZ77UnCompVram
-	ldr r0, =gUnknown_085B0A80
+	ldr r0, =gBirchBagTilemap
 	ldr r1, =0x06003000
 	bl LZ77UnCompVram
-	ldr r0, =gUnknown_085B0C0C
+	ldr r0, =gBirchGrassTilemap
 	ldr r1, =0x06003800
 	bl LZ77UnCompVram
 	movs r0, 0
@@ -155,7 +155,7 @@ set_256color_bg_bg0: @ 8133F0C
 	movs r1, 0xE0
 	movs r2, 0x20
 	bl LoadPalette
-	ldr r0, =gUnknown_085B0A00
+	ldr r0, =gBirchBagGrassPal
 	movs r1, 0
 	movs r2, 0x40
 	bl LoadPalette
diff --git a/data/data4.s b/data/data4.s
index 202b1ffe7..d99336e87 100644
--- a/data/data4.s
+++ b/data/data4.s
@@ -14,19 +14,16 @@ gUnknown_085B09F4:: @ 85B09F4
 gUnknown_085B09F8:: @ 85B09F8
 	.incbin "baserom.gba", 0x5b09f8, 0x8
 
-gUnknown_085B0A00:: @ 85B0A00
-	.incbin "baserom.gba", 0x5b0a00, 0x2
+gBirchBagGrassPal:: @ 85B0A00
+	.incbin "baserom.gba", 0x5b0a00, 0x80
 
-gUnknown_085B0A02:: @ 85B0A02
-	.incbin "baserom.gba", 0x5b0a02, 0x7e
-
-gUnknown_085B0A80:: @ 85B0A80
+gBirchBagTilemap:: @ 85B0A80
 	.incbin "baserom.gba", 0x5b0a80, 0x18c
 
-gUnknown_085B0C0C:: @ 85B0C0C
+gBirchGrassTilemap:: @ 85B0C0C
 	.incbin "baserom.gba", 0x5b0c0c, 0x1f8
 
-gUnknown_085B0E04:: @ 85B0E04
+gBirchHelpGfx:: @ 85B0E04
 	.incbin "baserom.gba", 0x5b0e04, 0xfc8
 
 gUnknown_085B1DCC:: @ 85B1DCC
diff --git a/data/save_failed_screen.s b/data/save_failed_screen.s
deleted file mode 100644
index 446eee2d2..000000000
--- a/data/save_failed_screen.s
+++ /dev/null
@@ -1,28 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.section .rodata
-
-gUnknown_085EFD80:: @ 85EFD80
-	.incbin "baserom.gba", 0x5efd80, 0x8
-
-gUnknown_085EFD88:: @ 85EFD88
-	.incbin "baserom.gba", 0x5efd88, 0xc
-
-gUnknown_085EFD94:: @ 85EFD94
-	.incbin "baserom.gba", 0x5efd94, 0x8
-
-gUnknown_085EFD9C:: @ 85EFD9C
-	.incbin "baserom.gba", 0x5efd9c, 0x8
-
-gUnknown_085EFDA4:: @ 85EFDA4
-	.incbin "baserom.gba", 0x5efda4, 0x8
-
-gUnknown_085EFDAC:: @ 85EFDAC
-	.incbin "baserom.gba", 0x5efdac, 0x18
-
-gUnknown_085EFDC4:: @ 85EFDC4
-	.incbin "baserom.gba", 0x5efdc4, 0x20
-
-gUnknown_085EFDE4:: @ 85EFDE4
-	.incbin "baserom.gba", 0x5efde4, 0x90
diff --git a/graphics/misc/clock_small.pal b/graphics/misc/clock_small.pal
new file mode 100755
index 000000000..3398fcbe3
--- /dev/null
+++ b/graphics/misc/clock_small.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+98 139 90
+0 0 0
+57 57 57
+123 123 123
+189 189 189
+255 255 255
+255 65 41
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
+0 0 0
diff --git a/graphics/misc/clock_small.png b/graphics/misc/clock_small.png
new file mode 100755
index 000000000..6b9f6c1f7
--- /dev/null
+++ b/graphics/misc/clock_small.png
diff --git a/include/gba/flash_internal.h b/include/gba/flash_internal.h
index 6156b6c14..ba84546aa 100644
--- a/include/gba/flash_internal.h
+++ b/include/gba/flash_internal.h
@@ -65,6 +65,7 @@ u16 ReadFlashId(void);
 void StartFlashTimer(u8 phase);
 void SetReadFlash1(u16 *dest);
 void StopFlashTimer(void);
+void ReadFlash(u16 sectorNum, u32 offset, u8 *dest, u32 size);
 
 u16 WaitForFlashWrite_Common(u8 phase, u8 *addr, u8 lastData);
 
diff --git a/include/save.h b/include/save.h
index e98233c67..6c1238cd2 100644
--- a/include/save.h
+++ b/include/save.h
@@ -76,7 +76,7 @@ u8 GetSaveValidStatus(const struct SaveSectionLocation *location);
 //u8 sub_8125B88(u8 a1, u8 *data, u16 size);
 u8 DoReadFlashWholeSection(u8, struct SaveSection *);
 u16 CalculateChecksum(void *, u16);
-//u8 HandleSavingData(u8 saveType);
+u8 HandleSavingData(u8 saveType);
 //u8 TrySavingData(u8 saveType);
 //u8 sub_8125D80(void);
 //bool8 sub_8125DA8(void);
diff --git a/include/window.h b/include/window.h
index 4e814ebc6..b630cd316 100644
--- a/include/window.h
+++ b/include/window.h
@@ -43,7 +43,7 @@ struct Window
 
 bool16 InitWindows(const struct WindowTemplate *templates);
 u16 AddWindow(const struct WindowTemplate *template);
-int AddWindowWithoutTileMap(struct WindowTemplate *template);
+int AddWindowWithoutTileMap(const struct WindowTemplate *template);
 void RemoveWindow(u8 windowId);
 void FreeAllWindowBuffers(void);
 void CopyWindowToVram(u8 windowId, u8 mode);
diff --git a/ld_script.txt b/ld_script.txt
index cf8591194..de6ba62f1 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -221,7 +221,7 @@ SECTIONS {
         asm/diploma.o(.text);
         asm/berry_tag_screen.o(.text);
         asm/mystery_event_menu.o(.text);
-        asm/save_failed_screen.o(.text);
+        src/save_failed_screen.o(.text);
         src/braille_puzzles.o(.text);
         asm/pokeblock_feed.o(.text);
         asm/clear_save_data_screen.o(.text);
@@ -434,7 +434,7 @@ SECTIONS {
         data/strings.o(.rodata);
         data/berry_tag_screen.o(.rodata);
         data/mystery_event_menu.o(.rodata);
-        data/save_failed_screen.o(.rodata);
+        src/save_failed_screen.o(.rodata);
         data/braille_puzzles.o(.rodata);
         data/pokeblock_feed.o(.rodata);
         data/clear_save_data_screen.o(.rodata);
diff --git a/src/save.c b/src/save.c
index aee20d451..2c1b26ca9 100644
--- a/src/save.c
+++ b/src/save.c
@@ -15,7 +15,6 @@ extern const struct SaveSectionOffsets gSaveSectionOffsets[0xE];
 extern void DoSaveFailedScreen(u8); // save_failed_screen
 extern void LoadSerializedGame(void); // load_save
 extern bool32 ProgramFlashSectorAndVerify(u8 sector, u8 *data);
-extern void ReadFlash(u8 sector, u32 arg1, void* data, u32 size);
 
 // iwram common
 u16 gLastWrittenSector;
@@ -806,7 +805,7 @@ u32 sub_81535DC(u8 sector, u8* dst)
 
     if (sector != 30 && sector != 31)
         return 0xFF;
-    ReadFlash(sector, 0, &gSaveDataBuffer, sizeof(struct SaveSection));
+    ReadFlash(sector, 0, (u8 *)&gSaveDataBuffer, sizeof(struct SaveSection));
     if (*(u32*)(&gSaveDataBuffer.data[0]) != 0xB39D)
         return 0xFF;
     // copies whole save section except u32 counter
diff --git a/src/save_failed_screen.c b/src/save_failed_screen.c
new file mode 100755
index 000000000..7a7c30388
--- /dev/null
+++ b/src/save_failed_screen.c
@@ -0,0 +1,426 @@
+#include "global.h"
+#include "text.h"
+#include "main.h"
+#include "palette.h"
+#include "gpu_regs.h"
+#include "bg.h"
+#include "task.h"
+#include "window.h"
+#include "menu.h"
+#include "save.h"
+#include "gba/flash_internal.h"
+
+#define MSG_WIN_TOP 12
+#define CLOCK_WIN_TOP (MSG_WIN_TOP - 4)
+
+extern void AddTextPrinterParametrized2(u8 windowId, u8 fontId, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, struct TextColor *color, u8 speed, u8 *str);
+
+extern void (*gGameContinueCallback)(void);
+
+extern u32 gDamagedSaveSectors;
+
+extern const u8 gBirchHelpGfx[];
+extern const u8 gBirchBagTilemap[];
+extern const u8 gBirchGrassTilemap[];
+extern const u16 gBirchBagGrassPal[];
+extern const u16 gUnknown_0850FEFC[];
+extern const u16 gUnknown_0860F074[];
+extern const u32 gUnknown_0850E87C[];
+extern struct SaveSection gSaveDataBuffer;
+
+extern u8 gText_SaveFailedCheckingBackup[];
+extern u8 gText_BackupMemoryDamaged[];
+extern u8 gText_CheckCompleted[];
+extern u8 gText_SaveCompleteGameCannotContinue[];
+extern u8 gText_SaveCompletePressA[];
+extern u8 gText_GamePlayCannotBeContinued[];
+
+extern u8 gDecompressionBuffer[];
+
+// gSaveFailedClockInfo enum
+enum
+{
+    CLOCK_RUNNING,
+    DEBUG_TIMER
+};
+
+// gSaveFailedWindowIds enum
+enum
+{
+    TEXT_WIN_ID,
+    CLOCK_WIN_ID
+};
+
+EWRAM_DATA u16 gSaveFailedType = {0};
+EWRAM_DATA u16 gSaveFailedClockInfo[2] = {0};
+EWRAM_DATA u8 gSaveFailedUnused1[12] = {0};
+EWRAM_DATA u8 gSaveFailedWindowIds[2] = {0};
+EWRAM_DATA u8 gSaveFailedUnused2[4] = {0};
+
+static const struct OamData sClockOamData =
+{
+    160, // Y
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    1,
+    0,
+    0,
+    0,
+    0
+};
+
+static const struct BgTemplate gUnknown_085EFD88[3] =
+{
+    {
+        .bg = 0,
+        .charBaseIndex = 2,
+        .mapBaseIndex = 31,
+        .screenSize = 0,
+        .paletteMode = 0,
+        .priority = 0,
+        .baseTile = 0,
+    },
+    {
+        .bg = 2,
+        .charBaseIndex = 0,
+        .mapBaseIndex = 14,
+        .screenSize = 0,
+        .paletteMode = 0,
+        .priority = 2,
+        .baseTile = 0,
+    },
+    {
+        .bg = 3,
+        .charBaseIndex = 0,
+        .mapBaseIndex = 15,
+        .screenSize = 0,
+        .paletteMode = 0,
+        .priority = 3,
+        .baseTile = 0,
+    },
+};
+
+static const struct WindowTemplate gUnknown_085EFD94[] =
+{
+    {
+        .priority = 255,
+        .tilemapLeft = 0,
+        .tilemapTop = 0,
+        .width = 0,
+        .height = 0,
+        .paletteNum = 0,
+        .baseBlock = 0,
+    }
+};
+
+static const struct WindowTemplate gUnknown_085EFD9C[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 1,
+        .tilemapTop = 13,
+        .width = 28,
+        .height = 6,
+        .paletteNum = 15,
+        .baseBlock = 1,
+    }
+};
+
+static const struct WindowTemplate gUnknown_085EFDA4[] =
+{
+    {
+        .priority = 0,
+        .tilemapLeft = 14,
+        .tilemapTop = 9,
+        .width = 2,
+        .height = 2,
+        .paletteNum = 15,
+        .baseBlock = 169,
+    }
+};
+
+static const u8 sClockFrames[8][3] =
+{
+    { 1, 0, 0 },
+    { 5, 0, 0 },
+    { 9, 0, 0 },
+    { 5, 0, 1 },
+    { 1, 0, 1 },
+    { 5, 1, 1 },
+    { 9, 1, 0 },
+    { 5, 1, 0 },
+};
+
+static const u8 gSaveFailedClockPal[] = INCBIN_U8("graphics/misc/clock_small.gbapal");
+static const u8 gSaveFailedClockGfx[] = INCBIN_U8("graphics/misc/clock_small.4bpp.lz");
+
+static void CB2_SaveFailedScreen(void);
+static void CB2_WipeSave(void);
+static void CB2_GameplayCannotBeContinued(void);
+static void CB2_FadeAndReturnToTitleScreen(void);
+static void CB2_ReturnToTitleScreen(void);
+static void VBlankCB_UpdateClockGraphics(void);
+static bool8 VerifySectorWipe(u16 sector);
+static bool8 WipeSectors(u32);
+
+// although this is a general text printer, it's only used in this file.
+static void SaveFailedScreenTextPrint(u8 *text, u8 var1, u8 var2)
+{
+    struct TextColor color;
+
+    color.fgColor = 0;
+    color.bgColor = 15;
+    color.shadowColor = 3;
+    AddTextPrinterParametrized2(gSaveFailedWindowIds[TEXT_WIN_ID], 1, var1 * 8, var2 * 8 + 1, 0, 0, &color, 0, text);
+}
+
+void DoSaveFailedScreen(u8 saveType)
+{
+    SetMainCallback2(CB2_SaveFailedScreen);
+    gSaveFailedType = saveType;
+    gSaveFailedClockInfo[CLOCK_RUNNING] = FALSE;
+    gSaveFailedClockInfo[DEBUG_TIMER] = 0;
+    gSaveFailedWindowIds[TEXT_WIN_ID] = 0;
+    gSaveFailedWindowIds[CLOCK_WIN_ID] = 0;
+}
+
+static void VBlankCB(void)
+{
+    LoadOam();
+    ProcessSpriteCopyRequests();
+    TransferPlttBuffer();
+}
+
+static void CB2_SaveFailedScreen(void)
+{
+    switch (gMain.state)
+    {
+        case 0:
+        default:
+            SetVBlankCallback(NULL);
+            SetGpuReg(REG_OFFSET_DISPCNT, 0);
+            SetGpuReg(REG_OFFSET_BG3CNT, 0);
+            SetGpuReg(REG_OFFSET_BG2CNT, 0);
+            SetGpuReg(REG_OFFSET_BG1CNT, 0);
+            SetGpuReg(REG_OFFSET_BG0CNT, 0);
+            SetGpuReg(REG_OFFSET_BG3HOFS, 0);
+            SetGpuReg(REG_OFFSET_BG3VOFS, 0);
+            SetGpuReg(REG_OFFSET_BG2HOFS, 0);
+            SetGpuReg(REG_OFFSET_BG2VOFS, 0);
+            SetGpuReg(REG_OFFSET_BG1HOFS, 0);
+            SetGpuReg(REG_OFFSET_BG1VOFS, 0);
+            SetGpuReg(REG_OFFSET_BG0HOFS, 0);
+            SetGpuReg(REG_OFFSET_BG0VOFS, 0);
+            // how come this doesnt use the Dma manager?
+            DmaFill16(3, 0, VRAM, VRAM_SIZE);
+            DmaFill32(3, 0, OAM, OAM_SIZE);
+            DmaFill16(3, 0, PLTT, PLTT_SIZE);
+            LZ77UnCompVram(gBirchHelpGfx, (void *)VRAM);
+            LZ77UnCompVram(gBirchBagTilemap, (void *)(VRAM + 0x7000));
+            LZ77UnCompVram(gBirchGrassTilemap, (void *)(VRAM + 0x7800));
+            LZ77UnCompVram(gSaveFailedClockGfx, (void *)(VRAM + 0x10020));
+            ResetBgsAndClearDma3BusyFlags(0);
+            InitBgsFromTemplates(0, gUnknown_085EFD88, 3);
+            SetBgTilemapBuffer(0, (void *)&gDecompressionBuffer[0x2000]);
+            CpuFill32(0, &gDecompressionBuffer[0x2000], 0x800);
+            LoadBgTiles(0, gUnknown_0850E87C, 0x120, 0x214);
+            InitWindows(gUnknown_085EFD94);
+            // AddWindowWithoutTileMap returns a u16/integer, but the info is clobbered into a u8 here resulting in lost info. Bug?
+            gSaveFailedWindowIds[TEXT_WIN_ID] = AddWindowWithoutTileMap(gUnknown_085EFD9C);
+            SetWindowAttribute(gSaveFailedWindowIds[TEXT_WIN_ID], 7, (u32)&gDecompressionBuffer[0x2800]);
+            gSaveFailedWindowIds[CLOCK_WIN_ID] = AddWindowWithoutTileMap(gUnknown_085EFDA4);
+            SetWindowAttribute(gSaveFailedWindowIds[CLOCK_WIN_ID], 7, (u32)&gDecompressionBuffer[0x3D00]);
+            DeactivateAllTextPrinters();
+            ResetSpriteData();
+            ResetTasks();
+            ResetPaletteFade();
+            LoadPalette(gBirchBagGrassPal, 0, 0x40);
+            LoadPalette(gSaveFailedClockPal, 0x100, 0x20);
+            LoadPalette(gUnknown_0850FEFC, 0xE0, 0x20);
+            LoadPalette(gUnknown_0860F074, 0xF0, 0x20);
+            SetWindowBorderStyle(gSaveFailedWindowIds[TEXT_WIN_ID], FALSE, 0x214, 0xE);
+            SetWindowBorderStyle(gSaveFailedWindowIds[CLOCK_WIN_ID], FALSE, 0x214, 0xE);
+            FillWindowPixelBuffer(gSaveFailedWindowIds[CLOCK_WIN_ID], 0x11); // backwards?
+            FillWindowPixelBuffer(gSaveFailedWindowIds[TEXT_WIN_ID], 0x11);
+            CopyWindowToVram(gSaveFailedWindowIds[CLOCK_WIN_ID], 2); // again?
+            CopyWindowToVram(gSaveFailedWindowIds[TEXT_WIN_ID], 1);
+            SaveFailedScreenTextPrint(gText_SaveFailedCheckingBackup, 1, 0);
+            BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, 0);
+            EnableInterrupts(1);
+            SetVBlankCallback(VBlankCB);
+            SetGpuReg(0, 0x1040);
+            ShowBg(0);
+            ShowBg(2);
+            ShowBg(3);
+            gMain.state++;
+            break;
+        case 1:
+            if (!UpdatePaletteFade())
+            {
+                SetMainCallback2(CB2_WipeSave);
+                SetVBlankCallback(VBlankCB_UpdateClockGraphics);
+            }
+            break;
+    }
+}
+
+static void CB2_WipeSave(void)
+{
+    u8 wipeTries = 0;
+
+    gSaveFailedClockInfo[CLOCK_RUNNING] = TRUE;
+
+    while (gDamagedSaveSectors != 0 && wipeTries < 3)
+    {
+        if (WipeSectors(gDamagedSaveSectors) != FALSE)
+        {
+            FillWindowPixelBuffer(gSaveFailedWindowIds[TEXT_WIN_ID], 0x11);
+            SaveFailedScreenTextPrint(gText_BackupMemoryDamaged, 1, 0);
+            SetMainCallback2(CB2_GameplayCannotBeContinued);
+            return;
+        }
+
+        FillWindowPixelBuffer(gSaveFailedWindowIds[TEXT_WIN_ID], 0x11);
+        SaveFailedScreenTextPrint(gText_CheckCompleted, 1, 0);
+        HandleSavingData(gSaveFailedType);
+
+        if (gDamagedSaveSectors != 0)
+        {
+            FillWindowPixelBuffer(gSaveFailedWindowIds[TEXT_WIN_ID], 0x11);
+            SaveFailedScreenTextPrint(gText_SaveFailedCheckingBackup, 1, 0);
+        }
+
+        wipeTries++;
+    }
+
+    if (wipeTries == 3)
+    {
+        FillWindowPixelBuffer(gSaveFailedWindowIds[TEXT_WIN_ID], 0x11);
+        SaveFailedScreenTextPrint(gText_BackupMemoryDamaged, 1, 0);
+    }
+    else
+    {
+        FillWindowPixelBuffer(gSaveFailedWindowIds[TEXT_WIN_ID], 0x11);
+
+        if (gGameContinueCallback == NULL)
+            SaveFailedScreenTextPrint(gText_SaveCompleteGameCannotContinue, 1, 0);
+        else
+            SaveFailedScreenTextPrint(gText_SaveCompletePressA, 1, 0);
+    }
+
+    SetMainCallback2(CB2_FadeAndReturnToTitleScreen);
+}
+
+static void CB2_GameplayCannotBeContinued(void)
+{
+    gSaveFailedClockInfo[CLOCK_RUNNING] = FALSE;
+
+    if (gMain.newKeys & A_BUTTON)
+    {
+        FillWindowPixelBuffer(gSaveFailedWindowIds[TEXT_WIN_ID], 0x11);
+        SaveFailedScreenTextPrint(gText_GamePlayCannotBeContinued, 1, 0);
+        SetVBlankCallback(VBlankCB);
+        SetMainCallback2(CB2_FadeAndReturnToTitleScreen);
+    }
+}
+
+static void CB2_FadeAndReturnToTitleScreen(void)
+{
+    gSaveFailedClockInfo[CLOCK_RUNNING] = FALSE;
+
+    if (gMain.newKeys & A_BUTTON)
+    {
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, 0);
+        SetVBlankCallback(VBlankCB);
+        SetMainCallback2(CB2_ReturnToTitleScreen);
+    }
+}
+
+static void CB2_ReturnToTitleScreen(void)
+{
+    if (!UpdatePaletteFade())
+    {
+        if (gGameContinueCallback == NULL) // no callback exists, so do a soft reset.
+        {
+            DoSoftReset();
+        }
+        else
+        {
+            SetMainCallback2((MainCallback)gGameContinueCallback);
+            gGameContinueCallback = NULL;
+        }
+    }
+}
+
+static void VBlankCB_UpdateClockGraphics(void)
+{
+    unsigned int n = (gMain.vblankCounter2 >> 3) & 7;
+
+    gMain.oamBuffer[0] = sClockOamData;
+    gMain.oamBuffer[0].x = 112;
+    gMain.oamBuffer[0].y = (CLOCK_WIN_TOP + 1) * 8;;
+
+    if (gSaveFailedClockInfo[CLOCK_RUNNING] != FALSE)
+    {
+        gMain.oamBuffer[0].tileNum = sClockFrames[n][0];
+        gMain.oamBuffer[0].matrixNum = (sClockFrames[n][2] << 4) | (sClockFrames[n][1] << 3);
+    }
+    else
+    {
+        gMain.oamBuffer[0].tileNum = 1;
+    }
+
+    CpuFastCopy(gMain.oamBuffer, (void *)OAM, 4);
+
+    if (gSaveFailedClockInfo[DEBUG_TIMER])
+        gSaveFailedClockInfo[DEBUG_TIMER]--;
+}
+
+static bool8 VerifySectorWipe(u16 sector)
+{
+    u32 *ptr = (u32 *)&gSaveDataBuffer;
+    u16 i;
+
+    ReadFlash(sector, 0, (u8 *)ptr, 4096);
+
+    for (i = 0; i < 0x400; i++, ptr++)
+        if (*ptr)
+            return TRUE;
+
+    return FALSE;
+}
+
+static bool8 WipeSector(u16 sector)
+{
+    u16 i, j;
+    bool8 failed = TRUE;
+
+    for (i = 0; failed && i < 130; i++)
+    {
+        for (j = 0; j < 0x1000; j++)
+            ProgramFlashByte(sector, j, 0);
+
+        failed = VerifySectorWipe(sector);
+    }
+
+    return failed;
+}
+
+static bool8 WipeSectors(u32 sectorBits)
+{
+    u16 i;
+
+    for (i = 0; i < 0x20; i++)
+        if ((sectorBits & (1 << i)) && !WipeSector(i))
+            sectorBits &= ~(1 << i);
+
+    if (sectorBits == 0)
+        return FALSE;
+    else
+        return TRUE;
+}
diff --git a/src/window.c b/src/window.c
index 704060b9d..f4cb48ec0 100644
--- a/src/window.c
+++ b/src/window.c
@@ -190,7 +190,7 @@ u16 AddWindow(const struct WindowTemplate *template)
     return win;
 }
 
-int AddWindowWithoutTileMap(struct WindowTemplate *template)
+int AddWindowWithoutTileMap(const struct WindowTemplate *template)
 {
     u16 win;
     u8 bgLayer;
diff --git a/sym_ewram.txt b/sym_ewram.txt
index b7807e8a3..b1572bf25 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -1639,14 +1639,7 @@ gUnknown_0203BCF4: @ 203BCF4
 gUnknown_0203BCF8: @ 203BCF8
 	.space 0x4
 
-gUnknown_0203BCFC: @ 203BCFC
-	.space 0x2
-
-gUnknown_0203BCFE: @ 203BCFE
-	.space 0x10
-
-gUnknown_0203BD0E: @ 203BD0E
-	.space 0x6
+    .include "src/save_failed_screen.o"
 
 gBraillePuzzleCallbackFlag: @ 203BD14
 	.space 0x4