Lexi Rose
@@ -186,6 +186,11 @@ org $A1A000 ; static mapping area. Referenced by front end. Do not move.
|
||||
incsrc invertedstatic.asm
|
||||
warnpc $A1A100
|
||||
|
||||
org $A1B000
|
||||
incsrc failure.asm
|
||||
warnpc $A1FF00
|
||||
|
||||
|
||||
org $A1FF00 ; static mapping area
|
||||
incsrc init.asm
|
||||
|
||||
|
||||
71
bsodencode.txt
Normal file
71
bsodencode.txt
Normal file
@@ -0,0 +1,71 @@
|
||||
=00
|
||||
A=01
|
||||
a=01
|
||||
B=02
|
||||
b=02
|
||||
C=03
|
||||
c=03
|
||||
D=04
|
||||
d=04
|
||||
E=05
|
||||
e=05
|
||||
F=06
|
||||
f=06
|
||||
G=07
|
||||
g=07
|
||||
H=08
|
||||
h=08
|
||||
I=09
|
||||
i=09
|
||||
J=0A
|
||||
j=0A
|
||||
K=0B
|
||||
k=0B
|
||||
L=0C
|
||||
l=0C
|
||||
M=0D
|
||||
m=0D
|
||||
N=0E
|
||||
n=0E
|
||||
O=0F
|
||||
o=0F
|
||||
P=10
|
||||
p=10
|
||||
Q=11
|
||||
q=11
|
||||
R=12
|
||||
r=12
|
||||
S=13
|
||||
s=13
|
||||
T=14
|
||||
t=14
|
||||
U=15
|
||||
u=15
|
||||
V=16
|
||||
v=16
|
||||
W=17
|
||||
w=17
|
||||
X=18
|
||||
x=18
|
||||
Y=19
|
||||
y=19
|
||||
Z=1A
|
||||
z=1A
|
||||
0=1B
|
||||
1=1C
|
||||
2=1D
|
||||
3=1E
|
||||
4=1F
|
||||
5=20
|
||||
6=21
|
||||
7=22
|
||||
8=23
|
||||
9=24
|
||||
.=25
|
||||
#=26
|
||||
?=27
|
||||
-=28
|
||||
/=29
|
||||
,=2A
|
||||
'=2B
|
||||
;=2C
|
||||
BIN
bsodfont.1bpp
Normal file
BIN
bsodfont.1bpp
Normal file
Binary file not shown.
BIN
bsodhex.2bpp
Normal file
BIN
bsodhex.2bpp
Normal file
Binary file not shown.
565
failure.asm
Normal file
565
failure.asm
Normal file
@@ -0,0 +1,565 @@
|
||||
pushtable
|
||||
|
||||
table "bsodencode.txt"
|
||||
|
||||
; Uncomment this to force a crash to test message
|
||||
;pushpc : org $008132 : db 0 : pullpc
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
DontUseZSNES:
|
||||
SEP #$35 ; sets carry and I flag too
|
||||
|
||||
LDA.b #$00
|
||||
STA.l $4200 ; disable NMI and IRQ
|
||||
STA.l $420C ; disable HDMA
|
||||
|
||||
ROR ; A = 0x80 from carry
|
||||
STA.l $2100
|
||||
STA.l $2115
|
||||
|
||||
; Empty VRAM
|
||||
LDA.b #AllZeros>>16 : STA.l $4304
|
||||
|
||||
REP #$20
|
||||
|
||||
LDA.w #AllZeros
|
||||
STA.l $4302
|
||||
|
||||
LDA.w #$1809
|
||||
STA.l $4300
|
||||
|
||||
LDA.w #$0000
|
||||
STA.l $4305
|
||||
|
||||
LDA.w #$0001
|
||||
STA.l $420B
|
||||
|
||||
JSR ConfigurePPUForFailureReport
|
||||
JSR ConfigureBSODVWF
|
||||
|
||||
STZ.b VWFR
|
||||
LDA.w #ZSNESMessage
|
||||
JSR DrawVWFMessage
|
||||
|
||||
LDA.w #$0F0F
|
||||
STA.w $2100
|
||||
|
||||
-- BRA --
|
||||
|
||||
ZSNESMessage:
|
||||
db "It has been detected that you are attempting to load", $80
|
||||
db "this ROM on a low-quality emulator.", $80
|
||||
db "The randomizer is designed to work on real hardware,", $80
|
||||
db "which this application cannot emulate properly;", $80
|
||||
db "as such, this ROM file refuses to boot.", $80
|
||||
db "Please upgrade to a more accurate emulator such as", $80
|
||||
db "SNES9X or BSNES/higan.", $80
|
||||
db $FF
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
AllZeros:
|
||||
db $00
|
||||
|
||||
UselessStackTooFar:
|
||||
dw $137
|
||||
|
||||
Crashed:
|
||||
;===================================================================================================
|
||||
;===================================================================================================
|
||||
;===================================================================================================
|
||||
; !!!DO NOT TRY TO OPTIMIZE THIS CODE!!!
|
||||
; IT IS INTENTIONALLY AVOIDING CHANGING CERTAIN REGISTERS, ESPECIALLY THE STACK.
|
||||
;===================================================================================================
|
||||
;===================================================================================================
|
||||
;===================================================================================================
|
||||
SEP #$35 ; sets carry and I flag too
|
||||
|
||||
LDA.b #$00
|
||||
STA.l $4200 ; disable NMI and IRQ
|
||||
STA.l $420C ; disable HDMA
|
||||
|
||||
ROR ; A = 0x80 from carry
|
||||
STA.l $2100
|
||||
STA.l $2115
|
||||
|
||||
; Empty VRAM
|
||||
LDA.b #AllZeros>>16 : STA.l $4304
|
||||
|
||||
REP #$38
|
||||
|
||||
LDA.w #AllZeros
|
||||
STA.l $4302
|
||||
|
||||
LDA.w #$1809
|
||||
STA.l $4300
|
||||
|
||||
LDA.w #$0000
|
||||
STA.l $4305
|
||||
|
||||
LDA.w #$0001
|
||||
STA.l $420B
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
; Create report
|
||||
LDA.w #$2100
|
||||
TCD
|
||||
|
||||
;---------------------------------------------------------------------------------------------------
|
||||
|
||||
; Report status
|
||||
|
||||
; stack pointer
|
||||
LDA.w #$0C38>>1
|
||||
STA.b $2116
|
||||
|
||||
TSC
|
||||
XBA
|
||||
AND.w #$00FF
|
||||
ORA.w #$0100
|
||||
STA.b $2118
|
||||
|
||||
TSC
|
||||
AND.w #$00FF
|
||||
ORA.w #$0100
|
||||
STA.l $2118
|
||||
|
||||
; game module
|
||||
LDA.w #$0C78>>1
|
||||
STA.b $2116
|
||||
|
||||
LDA.l $10
|
||||
AND.w #$00FF
|
||||
ORA.w #$0100
|
||||
STA.b $2118
|
||||
|
||||
LDA.l $11
|
||||
AND.w #$00FF
|
||||
ORA.w #$0100
|
||||
STA.b $2118
|
||||
|
||||
;---------------------------------------------------------------------------------------------------
|
||||
|
||||
; Report stack
|
||||
TSC
|
||||
INC
|
||||
STA.l $7F0100
|
||||
|
||||
LDA.l UselessStackTooFar
|
||||
|
||||
; For now, we can report as much of the stack as possible
|
||||
; If desired later on, uncomment the code below to keep the stack limited to
|
||||
; where it was last doing stuff
|
||||
; TSC
|
||||
;
|
||||
; ; keep stack in a useful range
|
||||
; CMP.w #$01FF ; this means we pulled too much and the stack is useless
|
||||
; BCC .stack_fine
|
||||
;
|
||||
; JMP .skip_stack
|
||||
;
|
||||
;.stack_fine
|
||||
; CMP.l UselessStackTooFar
|
||||
; BCS .stack_adjusted
|
||||
;
|
||||
; ; this means we went too far in, and the stack contains little useful info
|
||||
; LDA.l UselessStackTooFar
|
||||
;
|
||||
;.stack_adjusted
|
||||
STA.l $7F0000
|
||||
|
||||
LDX.w #$01FF
|
||||
|
||||
LDA.w #$0C04>>1
|
||||
|
||||
.next_row
|
||||
STA.l $7F0004
|
||||
STA.b $2116
|
||||
|
||||
LDY.w #20
|
||||
|
||||
TXA
|
||||
|
||||
.next_char
|
||||
; set carry to see if we should color this value as being in the stack
|
||||
CMP.l $7F0100
|
||||
|
||||
LDA.l $000000,X
|
||||
AND.w #$00FF
|
||||
ORA.w #$0500
|
||||
BCS .in_stack
|
||||
|
||||
AND.w #$01FF
|
||||
|
||||
.in_stack
|
||||
STA.b $2118
|
||||
|
||||
DEX
|
||||
TXA
|
||||
CMP.l $7F0000
|
||||
BEQ .skip_stack
|
||||
|
||||
DEY
|
||||
BNE .next_char
|
||||
|
||||
.done_row
|
||||
CLC
|
||||
|
||||
LDA.l $7F0004
|
||||
ADC.w #32
|
||||
BRA .next_row
|
||||
|
||||
;===================================================================================================
|
||||
;===================================================================================================
|
||||
;===================================================================================================
|
||||
; once the stack is reported, we can start doing stuff that mucks with it
|
||||
.skip_stack
|
||||
LDA.w #$0000
|
||||
TCD
|
||||
|
||||
; TSC
|
||||
; STA.b $80 ; remember stack for later messages
|
||||
|
||||
LDA.w #$01FF
|
||||
TCS
|
||||
|
||||
JSR ConfigurePPUForFailureReport
|
||||
JSR ConfigureBSODVWF
|
||||
JSR LoadBSODHexFont
|
||||
|
||||
STZ.b VWFR
|
||||
|
||||
LDA.w #BSODMessage
|
||||
JSR DrawVWFMessage
|
||||
|
||||
LDA.w #$0F0F
|
||||
STA.w $2100
|
||||
|
||||
-- BRA --
|
||||
|
||||
; LDA.w #$0000
|
||||
; TCD
|
||||
;
|
||||
; TSC
|
||||
|
||||
|
||||
BSODMessage:
|
||||
db "A fatal error has occurred and resulted in an", $80
|
||||
db "unrecoverable crash. ?", $80
|
||||
db "If you believe this was the result of a bug caused by", $80
|
||||
db "the randomizer itself, please screenshot this message", $80
|
||||
db "and share it in the #bug-reports channel of the official", $80
|
||||
db "ALTTPR discord along with a detailed description of", $80
|
||||
db "what you were doing, including video if available.", $80
|
||||
db "Please also make a savestate now and include that in", $80
|
||||
db "your report.", $80
|
||||
db $FF
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
DrawVWFMessage:
|
||||
STA.b $06
|
||||
|
||||
.next
|
||||
LDA.b ($06)
|
||||
INC.b $06
|
||||
AND.w #$00FF
|
||||
CMP.w #$0080
|
||||
BEQ .done_row
|
||||
|
||||
CMP.w #$00FF
|
||||
BEQ .done_message
|
||||
|
||||
JSR DrawFailureVWFChar
|
||||
|
||||
BRA .next
|
||||
|
||||
.done_message
|
||||
RTS
|
||||
|
||||
.done_row
|
||||
LDA.b VWFR
|
||||
ASL
|
||||
TAX
|
||||
LDA.w .row_offset,X
|
||||
STA.w $2116
|
||||
|
||||
INC.b VWFR
|
||||
|
||||
LDA.w #$1800
|
||||
STA.w $4300
|
||||
|
||||
LDA.w #20*16
|
||||
STA.w $4305
|
||||
|
||||
LDA.w #$1000
|
||||
STA.w $4302
|
||||
|
||||
SEP #$20
|
||||
|
||||
STZ.w $2115
|
||||
STZ.w $4304
|
||||
|
||||
LDA.b #$01
|
||||
STA.w $420B
|
||||
|
||||
REP #$20
|
||||
|
||||
JSR ResetVFW
|
||||
|
||||
BRA .next
|
||||
|
||||
|
||||
.row_offset
|
||||
dw $10F8
|
||||
dw $11E8
|
||||
dw $12D8
|
||||
dw $13C8
|
||||
dw $14B8
|
||||
dw $15A8
|
||||
dw $1698
|
||||
dw $1788
|
||||
dw $1878
|
||||
dw $1968
|
||||
dw $1A58
|
||||
|
||||
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
VWFL = $40
|
||||
VWFX = $44
|
||||
VWFS = $46
|
||||
VWFP = $48
|
||||
VWFR = $4A
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
DrawFailureVWFChar:
|
||||
AND.w #$00FF
|
||||
STA.b VWFL
|
||||
|
||||
TAX
|
||||
|
||||
ASL
|
||||
ASL
|
||||
ASL
|
||||
ADC.w #BSODFontGFX
|
||||
STA.b $08
|
||||
|
||||
LDA.b VWFP
|
||||
AND.w #$FFF8
|
||||
STA.w VWFX
|
||||
|
||||
LDA.b VWFP
|
||||
AND.w #$0007
|
||||
STA.w VWFS
|
||||
|
||||
; carry set on purpose to add letter spacing
|
||||
SEC
|
||||
LDA.w BSODCharWidths,X
|
||||
AND.w #$00FF
|
||||
ADC.b VWFP
|
||||
STA.b VWFP
|
||||
|
||||
LDY.w #$0000
|
||||
|
||||
.next_row
|
||||
LDA.b ($08),Y
|
||||
AND.w #$00FF
|
||||
XBA
|
||||
LDX.w VWFS
|
||||
BEQ ++
|
||||
|
||||
-- LSR
|
||||
DEX
|
||||
BNE --
|
||||
|
||||
++ LDX.w VWFX
|
||||
SEP #$20
|
||||
ORA.w $1008,X
|
||||
STA.w $1008,X
|
||||
|
||||
XBA
|
||||
ORA.w $1000,X
|
||||
STA.w $1000,X
|
||||
|
||||
REP #$20
|
||||
INX
|
||||
STX.w VWFX
|
||||
|
||||
INY
|
||||
CPY.w #$0008
|
||||
BCC .next_row
|
||||
|
||||
RTS
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
LoadBSODHexFont:
|
||||
REP #$20
|
||||
|
||||
LDA.w #BSODHex
|
||||
STA.w $4302
|
||||
|
||||
LDA.w #$1801
|
||||
STA.w $4300
|
||||
|
||||
LDA.w #$1000
|
||||
STA.w $4305
|
||||
|
||||
LDA.w #$2800
|
||||
STA.w $2116
|
||||
|
||||
SEP #$20
|
||||
LDA.b #BSODHex>>16
|
||||
STA.w $4304
|
||||
|
||||
LDA.b #$01
|
||||
STA.w $420B
|
||||
|
||||
REP #$30
|
||||
|
||||
RTS
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
ConfigureBSODVWF:
|
||||
REP #$30
|
||||
|
||||
LDA.w #$2100
|
||||
TCD
|
||||
|
||||
SEP #$30
|
||||
|
||||
LDX.b #$FF
|
||||
LDY.b #$7F
|
||||
|
||||
STZ.b $2121
|
||||
STZ.b $2122 : STZ.b $2122
|
||||
|
||||
STX.b $2122 : STY.b $2122
|
||||
|
||||
LDA.b #$05
|
||||
STA.b $2121
|
||||
|
||||
LDA.b #$11 : STA.b $2122 : STY.b $2122
|
||||
|
||||
LDA.b #$21 : STA.b $2121
|
||||
STX.b $2122 : STY.b $2122
|
||||
|
||||
LDA.b #$25 : STA.b $2121
|
||||
LDA.b #$11 : STA.b $2122 : STY.b $2122
|
||||
|
||||
REP #$30
|
||||
|
||||
PEA.w $0001
|
||||
|
||||
LDA.w #15
|
||||
STA.w $28
|
||||
|
||||
LDA.w #$0042>>1
|
||||
BRA .start
|
||||
|
||||
.next_row
|
||||
PHA
|
||||
|
||||
LDA.w $20
|
||||
CLC
|
||||
LDA.w $20
|
||||
ADC.w #32
|
||||
|
||||
.start
|
||||
STA.w $20
|
||||
STA.b $2116
|
||||
|
||||
PLA
|
||||
|
||||
LDY.w #30
|
||||
|
||||
.next_char
|
||||
STA.b $2118
|
||||
INC
|
||||
DEY
|
||||
BNE .next_char
|
||||
|
||||
DEC.w $28
|
||||
BNE .next_row
|
||||
|
||||
LDA.w #$0000
|
||||
TCD
|
||||
|
||||
ResetVFW:
|
||||
REP #$30
|
||||
|
||||
LDX.w #$0400
|
||||
|
||||
-- STZ.w $1000,X
|
||||
DEX
|
||||
DEX
|
||||
BPL --
|
||||
|
||||
STZ.b VWFL
|
||||
STZ.b VWFX
|
||||
STZ.b VWFS
|
||||
STZ.b VWFP
|
||||
|
||||
RTS
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
ConfigurePPUForFailureReport:
|
||||
SEP #$30
|
||||
|
||||
PHK
|
||||
PLB
|
||||
|
||||
STZ.w $2105 ; BG mode 0
|
||||
STZ.w $2106 ; no mosaic
|
||||
STZ.w $2107 ; BG1 tilemap to $0000
|
||||
STZ.w $212D
|
||||
|
||||
STZ.w $210D : STZ.w $210D
|
||||
STZ.w $210E : STZ.w $210E
|
||||
STZ.w $210F : STZ.w $210F
|
||||
STZ.w $2110 : STZ.w $2110
|
||||
|
||||
|
||||
STZ.w $2123
|
||||
STZ.w $2131
|
||||
STZ.w $2133
|
||||
|
||||
LDA.b #$04
|
||||
STA.w $2108 ; BG1 tilemap to $0800
|
||||
|
||||
LDA.b #$21
|
||||
STA.w $210B
|
||||
|
||||
LDA.b #$03
|
||||
STA.w $212C
|
||||
|
||||
RTS
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
BSODHex:
|
||||
incbin "bsodhex.2bpp"
|
||||
|
||||
BSODFontGFX:
|
||||
incbin "bsodfont.1bpp"
|
||||
|
||||
BSODCharWidths:
|
||||
; [space]
|
||||
db 3
|
||||
|
||||
; A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
|
||||
db 4, 4, 3, 4, 3, 3, 4, 3, 1, 4, 3, 3, 5, 4, 4, 4, 5, 4, 4, 3, 4, 5, 5, 3, 3, 3
|
||||
|
||||
; 0 1 2 3 4 5 6 7 8 9 . # ? - / , '
|
||||
db 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 5, 8, 3, 3, 2, 1
|
||||
|
||||
;===================================================================================================
|
||||
|
||||
pulltable
|
||||
22
hooks.asm
22
hooks.asm
@@ -38,6 +38,28 @@ JML.l CheckZSNES
|
||||
ReturnCheckZSNES:
|
||||
;--------------------------------------------------------------------------------
|
||||
|
||||
;================================================================================
|
||||
; Ok so basically, in rare cases, major glitches may try to read far into the
|
||||
; A bus until they reach a value of $FFFF
|
||||
; For maximum security of vanilla behavior, I am reserving this space
|
||||
; that could otherwise be considered free ROM.
|
||||
;--------------------------------------------------------------------------------
|
||||
org $0089C2
|
||||
dw $FFFF, $FFFF, $FFFF, $FFFF
|
||||
dw $FFFF, $FFFF, $FFFF, $FFFF
|
||||
dw $FFFF, $FFFF, $FFFF, $FFFF
|
||||
|
||||
;================================================================================
|
||||
; BSOD for BRK and COP opcodes
|
||||
;--------------------------------------------------------------------------------
|
||||
org $00FFB7
|
||||
SoftwareInterrupt:
|
||||
JML Crashed
|
||||
|
||||
org $00FFE4 : dw SoftwareInterrupt
|
||||
org $00FFE6 : dw SoftwareInterrupt
|
||||
org $00FFF4 : dw SoftwareInterrupt
|
||||
|
||||
;================================================================================
|
||||
; Dungeon Entrance Hook (works, but not needed at the moment)
|
||||
;--------------------------------------------------------------------------------
|
||||
|
||||
Reference in New Issue
Block a user