mirror of
https://github.com/a2-4am/passport.git
synced 2024-11-19 03:06:34 +00:00
support Optimum
This commit is contained in:
Peter Ferrie
parent
96c4a5d8da
commit
4f17ba87c1
@ -94,7 +94,7 @@ flag = $FF ; byte
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}
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}
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; Application constants (not zero addresses)
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; Application constants (not zero addresses)
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RELBASE = $6900 ; address to move Passport code
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RELBASE = $6800 ; address to move Passport code
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; so that it's out of the way
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; so that it's out of the way
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BASEPAGE = $10 ; Special Delivery tracer assumes
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BASEPAGE = $10 ; Special Delivery tracer assumes
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; this is $10, so don't change it!
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; this is $10, so don't change it!
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@ -331,6 +331,8 @@ ADStyle
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.noSun
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.noSun
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jsr xOptimumRes
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jsr xOptimumRes
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bcs .noOptimum
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bcs .noOptimum
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lda #TRUE
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sta gIsOptimum
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lda #s_optimum
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lda #s_optimum
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jsr PrintByID
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jsr PrintByID
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.noOptimum
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.noOptimum
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@ -694,6 +696,7 @@ _applyToAll
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!source "patchers/corrupter.a"
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!source "patchers/corrupter.a"
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!source "patchers/ea.a"
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!source "patchers/ea.a"
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!source "patchers/gamco.a"
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!source "patchers/gamco.a"
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!source "patchers/optimum.a"
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lda gPatchCount
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lda gPatchCount
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beq .nopatches
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beq .nopatches
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@ -778,6 +781,10 @@ gIsEEEF
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!byte FALSE ; 0=true, 1=false
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!byte FALSE ; 0=true, 1=false
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; reset before each operation
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; reset before each operation
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; set in IsEEEF() after reading T22
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; set in IsEEEF() after reading T22
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gIsOptimum
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!byte FALSE ; 0=true, 1=false
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; reset before each operation
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; set in IDBootloader() after reading T00,S00
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gOnAClearDayYouCanReadForever
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gOnAClearDayYouCanReadForever
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!byte FALSE ; 0=true, 1=false
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!byte FALSE ; 0=true, 1=false
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; retry reads with a captured RWTS forever,
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; retry reads with a captured RWTS forever,
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@ -12,11 +12,25 @@ _ea
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+ ldy #40
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+ ldy #40
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jsr SearchTrack
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jsr SearchTrack
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!byte $8D,$6F,$BC,$8C,$70,$BC,$A0,$20
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!byte $8D,$6F,$BC ;STA $BC6F
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!byte $88,$F0,$D7,$AD,$EC,$C0,$10,$FB
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!byte $8C,$70,$BC ;STY $BC70
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!byte $49,$D5,$D0,$F4,$EA,$AD,$EC,$C0
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!byte $A0,$20 ;LDY #$20
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!byte $10,$FB,$C9,$BB,$D0,$F2,$EA,$AD
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!byte $88 ;DEY
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!byte $EC,$C0,$10,$FB,$C9,$CF,$D0,$E8
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!byte $F0,$D7 ;BEQ -$D7
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!byte $AD,$EC,$C0 ;LDA $C0EC
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!byte $10,$FB ;BPL -$FB
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!byte $49,$D5 ;EOR #$D5
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!byte $D0,$F4 ;BNE -$F4
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!byte $EA ;NOP
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!byte $AD,$EC,$C0 ;LDA $C0EC
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!byte $10,$FB ;BPL -$FB
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!byte $C9,$BB ;CMP #$BB
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!byte $D0,$F2 ;BNE -$F2
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!byte $EA ;NOP
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!byte $AD,$EC,$C0 ;LDA $C0EC
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!byte $10,$FB ;BPL -$FB
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!byte $C9,$CF ;CMP #$CF
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!byte $D0,$E8 ;BNE -$E8
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bcs +
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bcs +
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pha
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pha
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txa
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txa
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@ -29,21 +43,21 @@ _ea
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pha
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pha
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $AA
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!byte $AA ;data prologue #2
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.patch2
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.patch2
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ldx #$D1
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ldx #$D1
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pla
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pla
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $AD
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!byte $AD ;data prologue #3
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+ ldy #13
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+ ldy #13
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jsr SearchTrack
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jsr SearchTrack
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!byte $03, $49 ;ldi #$05
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!byte $03,$49 ;LDI #$05
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!byte $01, $03, $65 ;jsra $bc00
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!byte $01,$03,$65 ;JSRA $bc00
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!byte $01, $03, $79 ;jsra $a000
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!byte $01,$03,$79 ;JSRA $a000
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!byte $03, $4C ;ldi #$00
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!byte $03,$4C ;LDI #$00
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!byte $04, $EB, $19 ;lda $c0e8
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!byte $04,$EB,$19 ;LDA $c0e8
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bcs +
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bcs +
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inx
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inx
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inx
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inx
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@ -55,17 +69,21 @@ _ea
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!byte $04
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!byte $04
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+ ldy #15
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+ ldy #15
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jsr SearchTrack
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jsr SearchTrack
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;enciphered call to p-code as above
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!byte $BF,$9F,$BE,$F6,$04,$2E,$9B,$DA
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!byte $BF,$9F,$BE,$F6,$04,$2E,$9B,$DA
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!byte $5A,$16,$DA,$30,$06,$45,$C2
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!byte $5A,$16,$DA,$30,$06,$45,$C2
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bcs +
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bcs +
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inx
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inx
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $EE
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!byte $EE ;enciphered jsra->lda to disable call
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+ ldy #8
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+ ldy #8
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jsr SearchTrack
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jsr SearchTrack
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!byte $20,$10,$07,$A5,$56,$D0,$A7,$4C
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!byte $20,$10,$07 ;JSR $0710
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!byte $A5,$56 ;LDA $56
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!byte $D0,$A7 ;BNE -$A7
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!byte $4C ;JMP $xxxx
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bcs +
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bcs +
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inx
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inx
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inx
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inx
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@ -75,16 +93,16 @@ _ea
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inx
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inx
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $00
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!byte $00 ;disable branch
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+ ldy #15
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+ ldy #15
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jsr SearchTrack
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jsr SearchTrack
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!byte $03, $49 ;ldi #$05
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!byte $03,$49 ;LDI #$05
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!byte $01, $03, $65 ;jsra $bc00
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!byte $01,$03,$65 ;JSRA $bc00
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!byte $03, $4C ;ldi #$00
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!byte $03,$4C ;LDI #$00
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!byte $01, $03, $79 ;jsra $a000
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!byte $01,$03,$79 ;JSRA $a000
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!byte $07, $01 ;sub #$4d
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!byte $07,$01 ;SUB #$4d
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!byte $0F, $F5, $70 ;bne $a9f6
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!byte $0F,$F5,$70 ;BNE $a9f6
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bcs +
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bcs +
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pha
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pha
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txa
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txa
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@ -96,18 +114,23 @@ _ea
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pha
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pha
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $04
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!byte $04 ;new checksum value for sub
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pla
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pla
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.patch3
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.patch3
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ldx #$D1
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ldx #$D1
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $00
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!byte $00 ;jsra->lda to disable call
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;routine loops infinitely on failure
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+ ldy #13
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+ ldy #13
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jsr SearchTrack
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jsr SearchTrack
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!byte $4C,$E7,$B2,$4C,$74,$B3,$00,$00
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!byte $4C,$E7,$B2 ;JMP $B2E7
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!byte $C9,$CB,$D0,$7C,$60
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!byte $4C,$74,$B3 ;JMP $B374
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!byte $00,$00 ;filler
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!byte $C9,$CB ;CMP #$CB
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!byte $D0,$7C ;BNE +$7C
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!byte $60 ;RTS
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bcs +
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bcs +
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pha
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pha
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txa
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txa
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@ -116,16 +139,16 @@ _ea
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pla
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pla
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $00
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!byte $00 ;disable branch
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+ ldy #15
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+ ldy #15
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jsr SearchTrack
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jsr SearchTrack
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!byte $03,$49 ;ldi #$05
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!byte $03,$49 ;LDI #$05
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!byte $01,$03,$65 ;jsr $BC00
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!byte $01,$03,$65 ;JSR $BC00
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!byte $03,$4C ;ldi #$00
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!byte $03,$4C ;LDI #$00
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!byte $01,$03,$6C ;jsr $B500
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!byte $01,$03,$6C ;JSR $B500
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!byte $07,$1C ;sub #$50
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!byte $07,$1C ;SUB #$50
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!byte $0F,$78,$60 ;bne $B97B
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!byte $0F,$78,$60 ;BNE $B97B
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bcs +
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bcs +
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pha
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pha
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txa
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txa
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@ -134,12 +157,16 @@ _ea
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pla
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pla
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $4C
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!byte $4C ;new checksum value for sub
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+ ldy #14
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+ ldy #14
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jsr SearchTrack
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jsr SearchTrack
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!byte $78,$20,$00,$D7,$C9,$4D,$F0,$06
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!byte $78 ;SEI
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!byte $20,$67,$67,$20,$AA,$BF
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!byte $20,$00,$D7 ;JSR $D700
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!byte $C9,$4D ;CMP #$4D
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!byte $F0,$06 ;BEQ +$06
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!byte $20,$67,$67 ;JSR $6767
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!byte $20,$AA,$BF ;JSR $BFAA
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bcs +
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bcs +
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inx
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inx
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inx
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inx
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@ -148,12 +175,14 @@ _ea
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inx
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inx
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $00
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!byte $00 ;new checksum value for cmp
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+ ldy #12
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+ ldy #12
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jsr SearchTrack
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jsr SearchTrack
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!byte $20,$3E,$91,$20,$F3,$76,$20,$00
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!byte $20,$3E,$91 ;JSR $913E
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!byte $61,$4C,$94,$69
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!byte $20,$F3,$76 ;JSR $76F3
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!byte $20,$00,$61 ;JSR $6100
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!byte $4C,$94,$69 ;JMP $6994
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bcs +
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bcs +
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inx
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inx
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inx
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inx
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@ -163,19 +192,19 @@ _ea
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inx
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inx
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $2C
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!byte $2C ;JSR->BIT
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+ ldy #23
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+ ldy #23
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jsr SearchTrack
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jsr SearchTrack
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;looks like garbage because it's enciphered
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;looks like garbage because it's enciphered
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!byte $03, $5B ;ldi #$00
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!byte $03,$5B ;LDI #$00
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!byte $06, $FF, $97 ;sta $4ee4
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!byte $06,$FF,$97 ;STA $4ee4
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!byte $1C, $E0, $8F ;jsra $4ce3
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!byte $1C,$E0,$8F ;JSRA $4ce3
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!byte $05, $FB, $95 ;jsra $4ce3
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!byte $05,$FB,$95 ;JSRA $4ce3
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!byte $19, $E0, $88 ;jsra $4ce3
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!byte $19,$E0,$88 ;JSRA $4ce3
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!byte $05, $FE, $95 ;jsra $4ce3
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!byte $05,$FE,$95 ;JSRA $4ce3
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!byte $1B, $EB, $39 ;lda $c0e8
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!byte $1B,$EB,$39 ;LDA $c0e8
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!byte $04, $C6, $97 ;lda $4ee4
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!byte $04,$C6,$97 ;LDA $4ee4
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bcs +
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bcs +
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pha
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pha
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txa
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txa
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@ -184,18 +213,18 @@ _ea
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pla
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pla
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $C7
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!byte $C7 ;lda from known-zero instead
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+ ldy #23
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+ ldy #23
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jsr SearchTrack
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jsr SearchTrack
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!byte $03, $4C ;ldi #$00
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!byte $03,$4C ;LDI #$00
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!byte $06, $E1, $DE ;sta $07e2
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!byte $06,$E1,$DE ;STA $07e2
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!byte $05, $CC, $DC ;jsra $05cf
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!byte $05,$CC,$DC ;JSRA $05cf
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!byte $05, $CC, $DC ;jsra $05cf
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!byte $05,$CC,$DC ;JSRA $05cf
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!byte $05, $CC, $DC ;jsra $05cf
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!byte $05,$CC,$DC ;JSRA $05cf
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!byte $05, $CC, $DC ;jsra $05cf
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!byte $05,$CC,$DC ;JSRA $05cf
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!byte $04, $EB, $19 ;lda $c0e8
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!byte $04,$EB,$19 ;LDA $c0e8
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!byte $04, $E1, $DE ;lda $07e2
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!byte $04,$E1,$DE ;LDA $07e2
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bcs .exit
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bcs .exit
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pha
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pha
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txa
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txa
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@ -204,7 +233,7 @@ _ea
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pla
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pla
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $E0
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!byte $E0 ;lda from known-zero instead
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.dostitles
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.dostitles
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lda gIsBoot0
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lda gIsBoot0
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@ -212,14 +241,14 @@ _ea
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ldy #23
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ldy #23
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jsr SearchTrack
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jsr SearchTrack
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!byte $09, $7A ;ldi #$00
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!byte $09,$7A ;LDI #$00
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!byte $06, $7E, $A3 ;sta $0ee2
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!byte $06,$7E,$A3 ;STA $0ee2
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!byte $08, $4D, $A1 ;jsra $0cd1
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!byte $08,$4D,$A1 ;JSRA $0cd1
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!byte $08, $4D, $A1 ;jsra $0cd1
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!byte $08,$4D,$A1 ;JSRA $0cd1
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!byte $08, $4D, $A1 ;jsra $0cd1
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!byte $08,$4D,$A1 ;JSRA $0cd1
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!byte $08, $4D, $A1 ;jsra $0cd1
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!byte $08,$4D,$A1 ;JSRA $0cd1
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!byte $07, $74, $6D ;lda $c0e8
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!byte $07,$74,$6D ;LDA $c0e8
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!byte $07, $7E, $A3 ;lda $0ee2
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!byte $07,$7E,$A3 ;LDA $0ee2
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bcs +
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bcs +
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pha
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pha
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txa
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txa
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@ -228,12 +257,16 @@ _ea
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pla
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pla
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ldy #1
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ldy #1
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jsr modify
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jsr modify
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!byte $7F
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!byte $7F ;lda from known-zero instead
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+ ldy #13
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+ ldy #13
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jsr SearchTrack
|
jsr SearchTrack
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!byte $A2,$04,$20,$4F,$1E,$20,$00,$A6
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!byte $A2,$04 ;LDX #$04
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!byte $A5,$48,$D0,$01,$60
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!byte $20,$4F,$1E ;JSR $1E4F
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!byte $20,$00,$A6 ;JSR $A600
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!byte $A5,$48 ;LDA $48
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!byte $D0,$01 ;BNE +$01
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!byte $60 ;RTS
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bcs +
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bcs +
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pha
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pha
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txa
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txa
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@ -242,7 +275,7 @@ _ea
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pla
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pla
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ldy #1
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ldy #1
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jsr modify
|
jsr modify
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!byte $00
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!byte $00 ;disable branch
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+
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+
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.exit
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.exit
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231
src/patchers/optimum.a
Normal file
231
src/patchers/optimum.a
Normal file
@ -0,0 +1,231 @@
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;-------------------------------
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; #Optimum
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; self-overwriter that restores
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; content later from custom sector
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; e.g. StickyBear Math
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;
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; module by qkumba
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;-------------------------------
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!zone {
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_optimum
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||||||
|
lda gIsOptimum
|
||||||
|
bne .jmpexit1
|
||||||
|
lda gTrack
|
||||||
|
beq .jmpreread
|
||||||
|
ldy #15
|
||||||
|
jsr SearchTrack
|
||||||
|
!byte $A2,$00 ;LDX #$00
|
||||||
|
!byte $A0,$00 ;LDY #$00
|
||||||
|
!byte $BD,$21,$03 ;LDA $0321,X
|
||||||
|
!byte $E8 ;INX
|
||||||
|
!byte $85,WILDCARD ;STA $xx
|
||||||
|
!byte $BD,$21,$03 ;LDA $0321,X
|
||||||
|
!byte $E8 ;INX
|
||||||
|
!byte $85 ;STA $xx
|
||||||
|
bcc +
|
||||||
|
.jmpexit1
|
||||||
|
jmp .exit
|
||||||
|
|
||||||
|
.jmpreread
|
||||||
|
jmp .reread1
|
||||||
|
|
||||||
|
+ pha
|
||||||
|
adc #BASEPAGE
|
||||||
|
sta .swapbase1+2
|
||||||
|
tay
|
||||||
|
txa
|
||||||
|
pha
|
||||||
|
dey
|
||||||
|
sty .swapbase4+2
|
||||||
|
dey
|
||||||
|
sty .swapbase2+2
|
||||||
|
sty .swapbase3+2
|
||||||
|
ldy #$B5
|
||||||
|
-
|
||||||
|
.swapbase1
|
||||||
|
lda $D100,y
|
||||||
|
sta $2D8,y
|
||||||
|
dey
|
||||||
|
cpy #$FF
|
||||||
|
bne -
|
||||||
|
|
||||||
|
;disable decoding because using the real version
|
||||||
|
;would corrupt the text screen
|
||||||
|
|
||||||
|
lda #$2C
|
||||||
|
sta $BE40
|
||||||
|
|
||||||
|
;read T01S0F
|
||||||
|
|
||||||
|
lda gTrack
|
||||||
|
pha
|
||||||
|
lda #1
|
||||||
|
sta gTrack
|
||||||
|
ldy #<gRWTSParams
|
||||||
|
lda #>gRWTSParams
|
||||||
|
jsr $2E2
|
||||||
|
pla
|
||||||
|
sta gTrack
|
||||||
|
|
||||||
|
;re-enable decoding
|
||||||
|
|
||||||
|
lda #$20
|
||||||
|
sta $BE40
|
||||||
|
|
||||||
|
;disable redirection
|
||||||
|
|
||||||
|
pla
|
||||||
|
tax
|
||||||
|
pla
|
||||||
|
ldy #$01
|
||||||
|
jsr modify
|
||||||
|
!byte $60 ;RTS
|
||||||
|
|
||||||
|
;decode and stash content
|
||||||
|
|
||||||
|
lda #$BC
|
||||||
|
sta .tblsel1+2
|
||||||
|
sta .tblsel2+2
|
||||||
|
lda #$88
|
||||||
|
sta .direction1
|
||||||
|
sta .direction2
|
||||||
|
lda #$86
|
||||||
|
sta $26
|
||||||
|
ldy #$53
|
||||||
|
-
|
||||||
|
.tblsel1
|
||||||
|
ldx $D100,y
|
||||||
|
.swapbase2
|
||||||
|
lda ($D110-$96)-$16,x
|
||||||
|
asl
|
||||||
|
asl
|
||||||
|
asl
|
||||||
|
asl
|
||||||
|
.direction1
|
||||||
|
dey
|
||||||
|
.tblsel2
|
||||||
|
ldx $D100,y
|
||||||
|
.swapbase3
|
||||||
|
ora ($D110-$96)-$16,x
|
||||||
|
sty $2C
|
||||||
|
ldy $26
|
||||||
|
sta $B600,y
|
||||||
|
ldy $2C
|
||||||
|
bne +
|
||||||
|
dec .tblsel1+2
|
||||||
|
dec .tblsel2+2
|
||||||
|
lda #$C8
|
||||||
|
sta .direction1
|
||||||
|
sta .direction2
|
||||||
|
!byte $24 ;mask DEY
|
||||||
|
+
|
||||||
|
.direction2
|
||||||
|
dey
|
||||||
|
dec $26
|
||||||
|
ldx $26
|
||||||
|
inx
|
||||||
|
bne -
|
||||||
|
|
||||||
|
;read IOB with replaced page
|
||||||
|
|
||||||
|
.swapbase4
|
||||||
|
lda $D16D,x
|
||||||
|
sta .address+1
|
||||||
|
|
||||||
|
.jmpexit2
|
||||||
|
jmp .exit
|
||||||
|
|
||||||
|
;track 0, find the region with replaced page
|
||||||
|
|
||||||
|
.reread1
|
||||||
|
ldy #8
|
||||||
|
jsr SearchTrack
|
||||||
|
!byte $20,$5D,$B6 ;JSR $B65D
|
||||||
|
!byte WILDCARD, WILDCARD
|
||||||
|
!byte $00,$08,$18 ;address, count
|
||||||
|
bcs .jmpexit2 ;give up
|
||||||
|
adc #BASEPAGE
|
||||||
|
sta .patch1+2
|
||||||
|
sta .patch2+2
|
||||||
|
|
||||||
|
;convert address to track/sector
|
||||||
|
|
||||||
|
.address
|
||||||
|
lda #$D1
|
||||||
|
sbc #7
|
||||||
|
pha
|
||||||
|
and #$0F
|
||||||
|
sta tmp
|
||||||
|
.patch1
|
||||||
|
lda $D104,x
|
||||||
|
sbc tmp
|
||||||
|
and #$0F
|
||||||
|
sta gSector
|
||||||
|
pla
|
||||||
|
php
|
||||||
|
lsr
|
||||||
|
lsr
|
||||||
|
lsr
|
||||||
|
lsr
|
||||||
|
clc
|
||||||
|
.patch2
|
||||||
|
adc $D103,x
|
||||||
|
tay
|
||||||
|
plp
|
||||||
|
bcs +
|
||||||
|
iny
|
||||||
|
+ sty gTrack
|
||||||
|
|
||||||
|
;read replaced page
|
||||||
|
|
||||||
|
ldy #<gRWTSParams
|
||||||
|
lda #>gRWTSParams
|
||||||
|
jsr $BD00
|
||||||
|
|
||||||
|
;merge content
|
||||||
|
|
||||||
|
ldy #$86
|
||||||
|
- lda $B600,y
|
||||||
|
sta (BASEPAGE+$0F)*256,y
|
||||||
|
dey
|
||||||
|
cpy #$FF
|
||||||
|
bne -
|
||||||
|
|
||||||
|
;write replaced page
|
||||||
|
|
||||||
|
lda gRWTSParams+1
|
||||||
|
pha
|
||||||
|
lda gRWTSParams+2
|
||||||
|
pha
|
||||||
|
lda SLOT
|
||||||
|
asl
|
||||||
|
asl
|
||||||
|
asl
|
||||||
|
asl
|
||||||
|
sta gRWTSParams+1
|
||||||
|
lda DRIVE
|
||||||
|
and #$0F
|
||||||
|
sta gRWTSParams+2
|
||||||
|
lda #1
|
||||||
|
sta gTrack
|
||||||
|
lda #$0F
|
||||||
|
sta gSector
|
||||||
|
inc gRWTSParams+$0C
|
||||||
|
ldy #<gRWTSParams
|
||||||
|
lda #>gRWTSParams
|
||||||
|
jsr $BD00
|
||||||
|
dec gRWTSParams+$0C
|
||||||
|
pla
|
||||||
|
sta gRWTSParams+2
|
||||||
|
pla
|
||||||
|
sta gRWTSParams+1
|
||||||
|
|
||||||
|
;restore original page
|
||||||
|
|
||||||
|
dec gTrack
|
||||||
|
ldy #<gRWTSParams
|
||||||
|
lda #>gRWTSParams
|
||||||
|
jsr $BD00
|
||||||
|
|
||||||
|
.exit
|
||||||
|
}
|
||||||
@ -192,7 +192,7 @@ StringTable
|
|||||||
; can be set directly before calling PrintByID.
|
; can be set directly before calling PrintByID.
|
||||||
;
|
;
|
||||||
.header
|
.header
|
||||||
!text "Passport by 4am 2017-02-07",00
|
!text "Passport by 4am 2017-02-09",00
|
||||||
.mainmenu
|
.mainmenu
|
||||||
!text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
|
!text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
|
||||||
!text " "
|
!text " "
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user