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add support for Woodbury bad block protection [fixes PlayWriter]

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This commit is contained in:
4am 2021-03-02 18:23:13 -05:00
parent bbd5349e5c
commit 3cb2f61fa6
10 changed files with 79 additions and 4 deletions
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4
src/apicode.a
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@ -64,6 +64,10 @@
; set in IDBootloader() after reading T00,S00
FIRSTFILTER
;gPossibleWoodbury
!byte FALSE ; 0=true, 1=false
; reset before each operation
; set in TraceDOS33c() after tracing DOS 3.3-shaped RWTS
;gPossibleMECCSwapper
!byte FALSE ; 0=true, 1=false
; reset before each operation

4
src/apidefs.a
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@ -104,9 +104,10 @@ gIsPhoenix = gIsHolle-$01 ; byte
gIsDiversi = gIsPhoenix-$01 ; byte
gIsTSR = gIsDiversi-$01 ; byte
gPossibleMECCSwapper = gIsTSR-$01 ; byte
gPossibleWoodbury = gPossibleMECCSwapper-$01 ; byte
;LASTFILTER ; add new gIs* above this line
;gIsInfocom18 is a special case whose ID is not in the regular inspection path
gIsInfocom18 = gPossibleMECCSwapper-$01 ; byte
gIsInfocom18 = gPossibleWoodbury-$01 ; byte
;gIs13Sector is a special case whose ID is not in the regular inspection path
gIs13Sector = gIsInfocom18-$01 ; byte
;gMECCFastloadType is a special case integer whose default value cannot be #FALSE
@ -183,6 +184,7 @@ ConstructStandardDelivery = jConstructStandardDelivery
!warn "gIsDiversi=",gIsDiversi
!warn "gIsTSR=",gIsTSR
!warn "gPossibleMECCSwpper",gPossibleMECCSwapper
!warn "gPossibleWoodbury",gPossibleWoodbury
!warn "gIsRDOS13=",gIsRDOS13
!warn "gIsInfocom18=",gIsInfocom18
!warn "gIs13Sector=",gIs13Sector

15
src/id/trace33.a
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@ -228,6 +228,21 @@ _Inspect1a
lda #TRUE
sta gPossibleMECCSwapper
;
; Check for unusual init at $BFC8
; (sets flag for a specific patcher
; and marks a certain sector optional)
;
+ lda $08FE
cmp #$B7
bne +
lda $BFCC
cmp #$10
bne +
lda #TRUE
sta gPossibleWoodbury
lda #kSectorOptional
sta T14S06
;
; Turn off drive recalibration
;
+ lda jCallRWTS+2; check for code at $BDD2

1
src/passport.a
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@ -833,6 +833,7 @@ _applyToAll
!source "patchers/pdi.a" ; gIsDiversi only
!source "patchers/harvey.a" ; T01 only
!source "patchers/tsr.a" ; T04 && gIsTSR only
!source "patchers/woodbury.a" ; gPossibleWoodbury only
lda gPatchCount
beq .nopatches

4
src/patchers/davidsonasm.a
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@ -28,6 +28,10 @@
!byte $20,$D2,$25; JSR $25D2
!byte $4C,$74,$08; JMP $0874
bcs + ; passport-test-suite/Word Attack Plus Spanish.woz [C=0] matches
pha
lda #s_badblock
jsr PrintByID
pla
ldx #$04
ldy #$01
jsr modify

4
src/patchers/davidsonforth.a
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@ -20,6 +20,10 @@
!byte $08,$80,$00,$FD,$1C,$D1,$0D,$EC
bcs .exit ; passport-test-suite/Read 'N Roll.woz [C=0] matches
sta gDisplayBytes
pha
lda #s_badblock
jsr PrintByID
pla
inx
ldy #$01
jsr modify

38
src/patchers/woodbury.a Normal file
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@ -0,0 +1,38 @@
;-------------------------------
; #WOODBURY
; bad block check with delayed effects
;
; Tested on
; - PlayWriter: Mystery! (1985, Woodbury)
; - PlayWriter: Adventures in Space (1985, Woodbury)
; - PlayWriter: Castles and Creatures (1985, Woodbury)
;-------------------------------
!zone {
bit gMode ; nothing to do here in verify-only mode
bpl .exit
lda gPossibleWoodbury
bne .exit
ldy #$14
jsr SearchTrack
!byte $A9,$00
!byte $85,$09
!byte $A9,WILDCARD
!byte $A0,WILDCARD
!byte $20,$D9,$03
!byte $AD,WILDCARD,WILDCARD
!byte $C9,$40
!byte $D0,$05
!byte $A9,$00
bcs .exit ; passport-test-suite/PlayWriter.woz [C=0] matches
sta gDisplayBytes
pha
lda #s_badblock
jsr PrintByID
pla
jsr inx4
ldy #$02
jsr modify
!byte $F0,$0E
.exit
}

4
src/sectormap.a
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@ -97,7 +97,9 @@ T11 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T11S0F !byte $FF
T12 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T13 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T14 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T14 !byte $FF,$FF,$FF,$FF,$FF,$FF
T14S06 !byte $FF
!byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T15 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T16 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
T17 !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF

6
src/strings/en.a
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@ -137,6 +137,7 @@ StringTableLow
!byte <.cmpnopnop
!byte <.tsr
!byte <.idinfo
!byte <.badblock
StringTableHigh
!byte >.header
@ -260,6 +261,7 @@ StringTableHigh
!byte >.cmpnopnop
!byte >.tsr
!byte >.idinfo
!byte >.badblock
;
; Text can contain substitution strings, which
@ -286,7 +288,7 @@ StringTableHigh
; can be set directly before calling PrintByID.
;
.header
!text "Passport by 4am 2021-03-01",$00
!text "Passport by 4am 2021-03-02",$00
.mainmenu
!text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D,$8D
!text " "
@ -618,4 +620,6 @@ StringTableHigh
!text "T00,S00 Found TSR bootloader",$8D,$00
.idinfo
!text "T00,S01 Erasing site license information",$00
.badblock
!text "T%t,S%0 Found bad block protection check",$00
}

3
src/strings/enid.a
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@ -123,4 +123,5 @@ s_sve = $75
s_cmpnopnop = $76
s_tsr = $77
s_idinfo = $78
STRINGCOUNT = $79
s_badblock = $79
STRINGCOUNT = $7A