; Disassembly of deadduck.bin ; Disassembled Mon Aug 16 19:40:18 2004 ; Using DiStella v2.0 ; ; Command Line: C:\BIN\DISTELLA.EXE -pafscdeadduck.cfg deadduck.bin ; ; deadduck.cfg contents: ; ; ORG F000 ; CODE F000 FC0C ; GFX FC0D FD05 ; CODE FD06 FDF6 ; GFX FDF7 FE4F ; CODE FE50 FEFC ; GFX FEFD FF8A ; CODE FF8B FFF7 ; processor 6502 VSYNC = $00 VBLANK = $01 WSYNC = $02 NUSIZ0 = $04 NUSIZ1 = $05 COLUP0 = $06 COLUP1 = $07 COLUPF = $08 CTRLPF = $0A REFP1 = $0C PF0 = $0D PF1 = $0E PF2 = $0F RESP0 = $10 RESP1 = $11 RESBL = $14 AUDC0 = $15 AUDC1 = $16 AUDF0 = $17 AUDF1 = $18 AUDV0 = $19 AUDV1 = $1A GRP0 = $1B GRP1 = $1C ENABL = $1F HMP0 = $20 HMP1 = $21 HMBL = $24 HMOVE = $2A HMCLR = $2B CXCLR = $2C CXP0FB = $32 CXP1FB = $33 CXBLPF = $36 CXPPMM = $37 INPT0 = $38 INPT4 = $3C SWCHA = $0280 SWCHB = $0282 INTIM = $0284 TIM8T = $0295 TIM64T = $0296 ORIGINAL = 0 ORG $F000 IF ORIGINAL START: ENDIF LF000: JMP LFD06 ;3 ??? LF003: LDA $EC ;3 CMP #$01 ;2 BEQ LF05E ;2 LDA $D7 ;3 BMI LF05E ;2 CMP #$05 ;2 BNE LF02E ;2 LDA $D8 ;3 CMP #$05 ;2 BCS LF022 ;2 ASL ;2 ASL ;2 CLC ;2 ADC #$8D ;2 STA $CF ;3 INC $D8 ;5 BCC LF05E ;2 LF022: DEC $D7 ;5 LDA #$00 ;2 STA $D8 ;3 LDA #$9F ;2 STA $CF ;3 LDA $D7 ;3 LF02E: STA $DB ;3 LDA #$04 ;2 SEC ;2 SBC $DB ;3 STA $DB ;3 TAY ;2 LDA $D8 ;3 CMP #$05 ;2 BCS LF04C ;2 TAX ;2 LDA LFCFD,X ;4 CLC ;2 ADC #$4D ;2 STA.wy $BE,Y ;5 INC $D8 ;5 BCC LF05E ;2 LF04C: LDY $DB ;3 LDA #$9F ;2 STA.wy $BE,Y ;5 LDA #$61 ;2 STA.wy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always branch ENDIF ;1 byte saved LF3AD: LDA #$D9 ;2 STA $DB ;3 LDA #$01 ;2 STA $DE ;3 LDA #$13 ;2 STA $DF ;3 LF3B9: LDA CXP0FB ;3 BPL LF3BF ;2 BMI LF3CD ;2 LF3BF: STA WSYNC ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 STA HMBL ;3 BEQ LF3F6 ;2 LF3CD: STA WSYNC ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 LDA $FF ;3 STA $BD ;3 LDA $DB ;3 STA $8C,X ;4 STX $CA ;3 LDA $FE ;3 AND #$0F ;2 STA $C8 ;3 LDA $DE ;3 STA $CB ;3 LDA #$0A ;2 STA $C9 ;3 LDA #$80 ;2 LDX $DF ;3 STA $A2,X ;4 TSX ;2 LF3F6: STA WSYNC ;3 LDA $89,X ;4 TXS ;2 TAX ;2 AND #$F0 ;2 STA HMP1 ;3 TXA ;2 AND #$0F ;2 TAX ;2 LF404: DEX ;2 BNE LF404 ;2 STA RESP1 ;3 TSX ;2 STA WSYNC ;3 LDA ($C3),Y ;5 STA ENABL ;3 TYA ;2 CLC ;2 ADC #$08 ;2 TAY ;2 LDA ($C3),Y ;5 STA $DC ;3 STA WSYNC ;3 CPX #$09 ;2 BEQ LF450 ;2 LDA $BD ;3 ORA $BC ;3 ORA $D9 ;3 BNE LF450 ;2 LDA $8B,X ;4 AND #$0F ;2 CMP #$05 ;2 BCS LF43E ;2 LDA #$11 ;2 STA $DB ;3 LDA #$00 ;2 STA $DE ;3 LDA #$10 ;2 STA $DF ;3 JMP LF44A ;3 LF43E: LDA #$D9 ;2 STA $DB ;3 LDA #$01 ;2 STA $DE ;3 LDA #$13 ;2 STA $DF ;3 LF44A: LDA CXP1FB ;3 BPL LF450 ;2 BMI LF45C ;2 LF450: STA WSYNC ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 BEQ LF486 ;2 LF45C: STA WSYNC ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 TXS ;2 DEX ;2 LDA $FF ;3 STA $BC ;3 LDA $DB ;3 STA $8C,X ;4 STX $CA ;3 LDA $FE ;3 AND #$0F ;2 STA $C8 ;3 LDA $DE ;3 STA $CB ;3 LDA #$0A ;2 STA $C9 ;3 LDA #$80 ;2 LDX $DF ;3 STA $A2,X ;4 LF486: STA WSYNC ;3 STA HMOVE ;3 LDA $E6 ;3 ORA CXBLPF ;3 STA $E6 ;3 STA CXCLR ;3 LDY #$00 ;2 LDX $DD ;3 LDA $80,X ;4 STA $96 ;3 LDA $85,X ;4 STA $98 ;3 DEX ;2 STX $DD ;3 LDA ($96),Y ;5 TAX ;2 LDA ($98),Y ;5 STA $DB ;3 INY ;2 LDA ($96),Y ;5 INY ;2 LF4AC: STA WSYNC ;3 STA COLUP1 ;3 STA COLUP0 ;3 STX GRP0 ;3 LDA $DB ;3 STA GRP1 ;3 LDA $DC ;3 STA ENABL ;3 LDA ($C3),Y ;5 STA $DC ;3 LDA ($96),Y ;5 TAX ;2 LDA ($98),Y ;5 STA $DB ;3 INY ;2 LDA ($96),Y ;5 INY ;2 CPY #$16 ;2 BNE LF4AC ;2 STA WSYNC ;3 JMP LF6A2 ;3 LF4D4: STA WSYNC ;3 LDA $8A,X ;4 TXS ;2 TAX ;2 AND #$F0 ;2 STA HMP0 ;3 TXA ;2 AND #$0F ;2 TAX ;2 LF4E2: DEX ;2 BNE LF4E2 ;2 STA RESP0 ;3 STA WSYNC ;3 LDA $A2 ;3 STA PF1 ;3 LDA ($C3),Y ;5 STA ENABL ;3 LDA $A3 ;3 STA PF2 ;3 TYA ;2 CLC ;2 ADC #$08 ;2 TAY ;2 ASL INPT0 ;5 NOP ;2 NOP ;2 LDA $A4 ;3 ASL INPT0 ;5 STA PF2 ;3 LDA $A5 ;3 STA PF1 ;3 LDA #$00 ;2 STA HMBL ;3 STA WSYNC ;3 LDA $A2 ;3 STA PF1 ;3 LDA $A3 ;3 STA PF2 ;3 LDA $A4 ;3 LDX #$03 ;2 STX $BB ;3 LF51C: DEC $BB ;5 BNE LF51C ;2 TSX ;2 STA PF2 ;3 LDA $A5 ;3 STA PF1 ;3 STA WSYNC ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 STA WSYNC ;3 LDA $89,X ;4 TXS ;2 TAX ;2 AND #$F0 ;2 STA HMP1 ;3 TXA ;2 AND #$0F ;2 TAX ;2 LF53F: DEX ;2 BNE LF53F ;2 STA RESP1 ;3 STA WSYNC ;3 LDA $A6 ;3 STA PF1 ;3 LDA ($C3),Y ;5 STA ENABL ;3 LDA $A7 ;3 STA PF2 ;3 TYA ;2 CLC ;2 ADC #$10 ;2 TAY ;2 LDA ($C3),Y ;5 STA $DC ;3 DEY ;2 DEY ;2 LDA $A8 ;3 NOP ;2 STA PF2 ;3 LDA $A9 ;3 STA PF1 ;3 STA WSYNC ;3 LDA $A6 ;3 STA PF1 ;3 LDA $A7 ;3 STA PF2 ;3 LDA $A8 ;3 LDX #$03 ;2 STX $BB ;3 LF576: DEC $BB ;5 BNE LF576 ;2 NOP ;2 STA PF2 ;3 LDA $A9 ;3 STA PF1 ;3 STA WSYNC ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 STA WSYNC ;3 STA HMOVE ;3 LDA $E6 ;3 ORA CXBLPF ;3 STA $E6 ;3 STA CXCLR ;3 LDY #$00 ;2 LDX $DD ;3 LDA $80,X ;4 STA $96 ;3 LDA $85,X ;4 STA $98 ;3 DEX ;2 STX $DD ;3 LDA ($96),Y ;5 TAX ;2 LDA ($98),Y ;5 STA $DB ;3 INY ;2 LDA ($96),Y ;5 INY ;2 STA WSYNC ;3 LF5B3: STA COLUP0 ;3 STA COLUP1 ;3 STX GRP0 ;3 LDA $DB ;3 STA GRP1 ;3 LDA $AA ;3 STA PF1 ;3 LDA $DC ;3 STA.w ENABL ;4 LDA $AB ;3 STA PF2 ;3 LDA ($98),Y ;5 STA $DB ;3 LDA $AC ;3 STA PF2 ;3 LDA $AD ;3 STA.w PF1 ;4 LDA ($96),Y ;5 TAX ;2 INY ;2 LDA ($96),Y ;5 INY ;2 CPY #$04 ;2 BEQ LF5B3 ;2 LF5E2: STA COLUP0 ;3 STA COLUP1 ;3 LDA #$00 ;2 STA PF1 ;3 STA ENABL ;3 STA PF2 ;3 STX GRP0 ;3 LDA $DB ;3 STA GRP1 ;3 LDA #$00 ;2 LDA ($C3),Y ;5 STA $DC ;3 LDA ($96),Y ;5 TAX ;2 LDA ($98),Y ;5 STA $DB ;3 INY ;2 LDA ($96),Y ;5 INY ;2 ASL INPT0 ;5 ASL INPT0 ;5 CPY #$08 ;2 BEQ LF5E2 ;2 STA INPT0 ;3 LF60F: STA COLUP0 ;3 STA COLUP1 ;3 STX GRP0 ;3 LDA $DB ;3 STA GRP1 ;3 LDA $AE ;3 STA PF1 ;3 LDA $DC ;3 STA.w ENABL ;4 LDA $AF ;3 STA PF2 ;3 LDA ($98),Y ;5 STA $DB ;3 LDA $B0 ;3 STA PF2 ;3 LDA $B1 ;3 STA.w PF1 ;4 LDA ($96),Y ;5 TAX ;2 INY ;2 LDA ($96),Y ;5 INY ;2 CPY #$0C ;2 BEQ LF60F ;2 LF63E: STA COLUP0 ;3 STA COLUP1 ;3 LDA #$00 ;2 STA PF1 ;3 STA ENABL ;3 STA PF2 ;3 STX GRP0 ;3 LDA $DB ;3 STA GRP1 ;3 LDA #$00 ;2 LDA ($C3),Y ;5 STA $DC ;3 LDA ($96),Y ;5 TAX ;2 LDA ($98),Y ;5 STA $DB ;3 INY ;2 LDA ($96),Y ;5 INY ;2 ASL INPT0 ;5 ASL.w $38 ;6 CPY #$10 ;2 BEQ LF63E ;2 NOP ;2 LF66B: STA COLUP0 ;3 STA COLUP1 ;3 STX GRP0 ;3 LDA $DB ;3 STA GRP1 ;3 LDA $B2 ;3 STA PF1 ;3 LDA $DC ;3 STA.w ENABL ;4 LDA $B3 ;3 STA PF2 ;3 LDA ($98),Y ;5 STA $DB ;3 LDA $B4 ;3 STA PF2 ;3 LDA $B5 ;3 STA.w PF1 ;4 LDA ($96),Y ;5 TAX ;2 INY ;2 LDA ($96),Y ;5 INY ;2 CPY #$14 ;2 BEQ LF66B ;2 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 LF6A2: STA WSYNC ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 STA ENABL ;3 TSX ;2 DEX ;2 DEX ;2 TXS ;2 BMI LF716 ;2 LDX $DD ;3 INX ;2 BIT CXP0FB ;3 BVS LF6BF ;2 BIT CXP1FB ;3 BVS LF6D9 ;2 BVC LF6F1 ;2 LF6BF: LDA #$26 ;2 STA $80,X ;4 LDA #$0A ;2 STA $ED ;3 LDA $C7 ;3 STA $DA ;3 LDA #$9F ;2 STA $BE,X ;4 LDA #$FF ;2 STA $D7 ;3 LDA #$01 ;2 STA $D6 ;3 BNE LF6F1 ;2 LF6D9: LDA #$26 ;2 STA $85,X ;4 LDA #$0A ;2 STA $ED ;3 LDA $C7 ;3 STA $D9 ;3 LDA #$9F ;2 STA $BE,X ;4 LDA #$FF ;2 STA $D7 ;3 LDA #$01 ;2 STA $D6 ;3 LF6F1: STA WSYNC ;3 CPX #$01 ;2 BNE LF6FD ;2 LDA $CE ;3 STA NUSIZ0 ;3 STA NUSIZ1 ;3 LF6FD: STA WSYNC ;3 LDX $DD ;3 LDA $BE,X ;4 STA $C3 ;3 TSX ;2 ASL $C7 ;5 LDA $BD ;3 ORA $BC ;3 BIT $C7 ;3 BNE LF713 ;2 JMP LF34C ;3 LF713: JMP LF4D4 ;3 LF716: LDA CXP0FB ;3 BPL LF722 ;2 LDA $B6 ;3 EOR #$01 ;2 STA $B6 ;3 BPL LF72C ;2 LF722: LDA CXP1FB ;3 BPL LF72C ;2 LDA $B6 ;3 EOR #$01 ;2 STA $B6 ;3 LF72C: BIT CXP0FB ;3 BVC LF74E ;2 LDA #$FF ;2 STA $D7 ;3 LDA #$01 ;2 STA $D6 ;3 LDA #$9F ;2 STA $BE ;3 LDA $E0 ;3 BNE LF778 ;2 LDA $8B ;3 STA $B8 ;3 LDA #$1E ;2 STA $D3 ;3 LDA #$01 ;2 STA $E0 ;3 BNE LF778 ;2 LF74E: BIT CXP1FB ;3 BVC LF770 ;2 LDA #$FF ;2 STA $D7 ;3 LDA #$01 ;2 STA $D6 ;3 LDA #$9F ;2 STA $BE ;3 LDA $E0 ;3 BNE LF778 ;2 LDA $8A ;3 STA $B8 ;3 LDA #$1E ;2 STA $D3 ;3 LDA #$01 ;2 STA $E0 ;3 BNE LF778 ;2 LF770: ASL INPT0 ;5 ASL INPT0 ;5 ASL INPT0 ;5 BVC LF77C ;2 LF778: LDA #$01 ;2 STA $E7 ;3 LF77C: LDA $E6 ;3 ORA CXBLPF ;3 STA $E6 ;3 STA CXCLR ;3 ASL $C7 ;5 LDA $BD ;3 ORA $BC ;3 BIT $C7 ;3 BNE LF791 ;2 JMP LF83E ;3 LF791: STA WSYNC ;3 LDA.w $B8 ;4 TXS ;2 TAX ;2 AND #$F0 ;2 STA HMP0 ;3 TXA ;2 AND #$0F ;2 TAX ;2 LF7A0: DEX ;2 BNE LF7A0 ;2 STA RESP0 ;3 STA WSYNC ;3 LDA $CE ;3 STA NUSIZ0 ;3 LDA #$12 ;2 STA $BB ;3 STA WSYNC ;3 STA HMOVE ;3 LDY #$00 ;2 LDA #$02 ;2 STA $BB ;3 LDX #$00 ;2 LDA #$0E ;2 STA COLUP0 ;3 LF7BF: STA WSYNC ;3 LDA ($D1),Y ;5 STA GRP0 ;3 LDA ($CF),Y ;5 STA ENABL ;3 LDA $A2,X ;4 STA PF1 ;3 LDA $A3,X ;4 STA PF2 ;3 LDA $A4,X ;4 INY ;2 ASL INPT0 ;5 STA.w $38 ;4 STA PF2 ;3 LDA $A5,X ;4 STA PF1 ;3 STA WSYNC ;3 LDA ($D1),Y ;5 STA GRP0 ;3 LDA ($CF),Y ;5 STA ENABL ;3 LDA $A2,X ;4 STA PF1 ;3 LDA $A3,X ;4 STA PF2 ;3 LDA $A4,X ;4 INY ;2 ASL INPT0 ;5 STA.w $38 ;4 STA PF2 ;3 LDA $A5,X ;4 STA PF1 ;3 INX ;2 INX ;2 INX ;2 INX ;2 LDA #$02 ;2 STA $BB ;3 LF807: STA WSYNC ;3 CPX #$13 ;2 BCS LF826 ;2 LDA ($D1),Y ;5 STA GRP0 ;3 LDA ($CF),Y ;5 STA ENABL ;3 LDA #$00 ;2 STA PF1 ;3 STA PF2 ;3 INY ;2 DEC $BB ;5 BNE LF807 ;2 LDA #$02 ;2 STA $BB ;3 BNE LF7BF ;2 LF826: LDA ($D1),Y ;5 STA GRP0 ;3 LDA #$00 ;2 STA ENABL ;3 STA PF1 ;3 STA PF2 ;3 STA NUSIZ1 ;3 INY ;2 LDA ($D1),Y ;5 TAX ;2 INY ;2 STA HMCLR ;3 JMP LF889 ;3 LF83E: STA WSYNC ;3 LDA.w $B8 ;4 TXS ;2 TAX ;2 AND #$F0 ;2 STA HMP0 ;3 TXA ;2 AND #$0F ;2 TAX ;2 LF84D: DEX ;2 BNE LF84D ;2 STA RESP0 ;3 TSX ;2 STA WSYNC ;3 LDA $CE ;3 STA NUSIZ0 ;3 STA WSYNC ;3 STA HMOVE ;3 LDY #$00 ;2 LDA #$0E ;2 STA COLUP0 ;3 LF863: STA WSYNC ;3 LDA ($D1),Y ;5 STA GRP0 ;3 LDA ($CF),Y ;5 STA ENABL ;3 INY ;2 CPY #$12 ;2 BNE LF863 ;2 STA WSYNC ;3 LDA ($D1),Y ;5 STA GRP0 ;3 LDA #$00 ;2 STA ENABL ;3 STA PF1 ;3 STA PF2 ;3 STA NUSIZ1 ;3 INY ;2 LDA ($D1),Y ;5 TAX ;2 INY ;2 STA HMCLR ;3 LF889: STA WSYNC ;3 STX GRP0 ;3 NOP ;2 LDA.w $B7 ;4 TAX ;2 AND #$F0 ;2 STA HMP1 ;3 TXA ;2 AND #$0F ;2 TAX ;2 LF89A: DEX ;2 BNE LF89A ;2 STA RESP1 ;3 STA WSYNC ;3 LDA ($D1),Y ;5 STA GRP0 ;3 INY ;2 STA WSYNC ;3 STA HMOVE ;3 LDA ($D1),Y ;5 STA GRP0 ;3 INY ;2 STA WSYNC ;3 LDA ($D1),Y ;5 STA GRP0 ;3 STY $DB ;3 LDY #$00 ;2 LDA ($B9),Y ;5 TAX ;2 INY ;2 LDA $D5 ;3 STA REFP1 ;3 LDA #$4A ;2 STA COLUP1 ;3 STY $DC ;3 LDY $DB ;3 LDA ($D1),Y ;5 INY ;2 LF8CC: STA WSYNC ;3 STA GRP0 ;3 STX GRP1 ;3 LDY $DC ;3 LDA ($B9),Y ;5 TAX ;2 INY ;2 STY $DC ;3 LDY $DB ;3 LDA ($D1),Y ;5 INY ;2 STY $DB ;3 CPY #$1D ;2 BNE LF8CC ;2 LF8E5: STA WSYNC ;3 STA GRP0 ;3 STX GRP1 ;3 LDA $E1 ;3 STA PF1 ;3 LDA $E2 ;3 STA PF2 ;3 LDY $DC ;3 LDA ($B9),Y ;5 TAX ;2 INY ;2 STY $DC ;3 LDA $E3 ;3 TAY ;2 LDA $E4 ;3 NOP ;2 NOP ;2 STY PF2 ;3 STA PF1 ;3 LDY $DB ;3 LDA ($D1),Y ;5 INY ;2 STY $DB ;3 CPY #$1F ;2 BNE LF8E5 ;2 STA WSYNC ;3 LDA #$00 ;2 STA GRP0 ;3 STA GRP1 ;3 LDA #$7E ;2 AND $D4 ;3 STA COLUPF ;3 LDA #$FF ;2 STA PF1 ;3 STA PF2 ;3 LDA #$01 ;2 STA CTRLPF ;3 LDX $F7 ;3 CPX #$04 ;2 BCC LF931 ;2 LDX #$04 ;2 LF931: LDA LFEFD,X ;4 STA NUSIZ0 ;3 LDA #$4A ;2 STA COLUP0 ;3 LDX #$FF ;2 TXS ;2 STA WSYNC ;3 LDA #$7C ;2 AND $D4 ;3 STA COLUPF ;3 LDX #$05 ;2 LF947: DEX ;2 BNE LF947 ;2 STA RESP0 ;3 LDX #$7B ;2 LDY #$00 ;2 LF950: STA WSYNC ;3 TXA ;2 AND $D4 ;3 STA COLUPF ;3 LDA $F7 ;3 CMP #$02 ;2 BCC LF96D ;2 LDA #$00 ;2 CPX #$7A ;2 BCS LF96D ;2 CPY #$09 ;2 BEQ LF96B ;2 LDA LFF70,Y ;4 INY ;2 LF96B: STA GRP0 ;3 LF96D: DEX ;2 CPX #$6F ;2 BNE LF950 ;2 STA WSYNC ;3 LDA #$00 ;2 STA PF0 ;3 STA PF1 ;3 STA PF2 ;3 STA REFP1 ;3 SED ;2 LDA $F2 ;3 CLC ;2 ADC $E7 ;3 STA $F2 ;3 LDA $F3 ;3 ADC #$00 ;2 STA $F3 ;3 CLD ;2 LDA #$00 ;2 STA $E7 ;3 LDA $F8 ;3 BPL LF99C ;2 LDA $9E ;3 BEQ LF99C ;2 JMP LFB14 ;3 LF99C: STA WSYNC ;3 LDA $F2 ;3 AND #$0F ;2 ASL ;2 ASL ;2 ASL ;2 STA $DC ;3 LDA $F2 ;3 AND #$F0 ;2 LSR ;2 STA $DD ;3 LDA $F3 ;3 AND #$0F ;2 ASL ;2 ASL ;2 ASL ;2 STA $DE ;3 LDA $F3 ;3 AND #$F0 ;2 LSR ;2 STA $DF ;3 LDY #$00 ;2 STA WSYNC ;3 LDA $DF ;3 BNE LF9DA ;2 STY $DF ;3 LDA $DE ;3 BNE LF9DA ;2 STY $DE ;3 LDA $DD ;3 BNE LF9DA ;2 STY $DD ;3 LDA $DC ;3 BNE LF9DA ;2 STY $DC ;3 LF9DA: STA WSYNC ;3 LDX #$00 ;2 LF9DE: STA WSYNC ;3 CPX #$00 ;2 BNE LFA50 ;2 STA HMCLR ;3 LDA #$0E ;2 STA COLUP0 ;3 STA COLUP1 ;3 LDX #$04 ;2 LDA #$10 ;2 STA HMP1 ;3 STA WSYNC ;3 LDA #$00 ;2 STA CTRLPF ;3 STA REFP1 ;3 BIT $FF ;3 BIT $FF ;3 BIT $FF ;3 LFA00: DEX ;2 BNE LFA00 ;2 STA RESP0 ;3 STA RESP1 ;3 STA WSYNC ;3 STA HMOVE ;3 LDA #$07 ;2 STA $F0 ;3 LDA #$FE ;2 STA $F1 ;3 LDA #$03 ;2 STA NUSIZ0 ;3 LDA #$01 ;2 STA NUSIZ1 ;3 LFA1B: LDY $DC ;3 LDA ($F0),Y ;5 TAX ;2 LDY $DF ;3 STA WSYNC ;3 LDA ($F0),Y ;5 LDY $DE ;3 STA GRP0 ;3 LDA ($F0),Y ;5 STA GRP1 ;3 LDY $DD ;3 LDA ($F0),Y ;5 STA $DB ;3 LDY #$00 ;2 LDA ($F0),Y ;5 LDY $DB ;3 STY GRP0 ;3 STX GRP1 ;3 STA GRP0 ;3 DEC $F0 ;5 BPL LFA1B ;2 LDA #$00 ;2 STA NUSIZ1 ;3 STA GRP0 ;3 STA GRP1 ;3 LDX #$01 ;2 BNE LF9DE ;2 LFA50: LDA $F8 ;3 BPL LFA57 ;2 JMP LFB14 ;3 LFA57: JMP LFFB7 ;3 LFA5A: LDA $C9 ;3 BPL LFA81 ;2 LDA $BD ;3 ORA $BC ;3 BEQ LFA81 ;2 CMP #$20 ;2 BEQ LFA7D ;2 LDX #$03 ;2 CLC ;2 LFA6B: ROR ;2 BCS LFA71 ;2 INX ;2 BPL LFA6B ;2 LFA71: STX AUDF0 ;3 LDA #$08 ;2 STA AUDC0 ;3 LDA #$02 ;2 STA AUDV0 ;3 BNE LFA81 ;2 LFA7D: LDA #$00 ;2 STA AUDV0 ;3 LFA81: LDA $C9 ;3 BEQ LFA9D ;2 BMI LFA9D ;2 CMP #$01 ;2 BEQ LFA99 ;2 EOR #$0C ;2 STA AUDF0 ;3 LDA #$0C ;2 STA AUDC0 ;3 LDA #$08 ;2 STA AUDV0 ;3 BNE LFA9D ;2 LFA99: LDA #$00 ;2 STA AUDV0 ;3 LFA9D: LDA $D3 ;3 CMP #$11 ;2 BCS LFAB7 ;2 CMP #$02 ;2 BCC LFAB3 ;2 STA AUDV0 ;3 LDA #$08 ;2 STA AUDC0 ;3 LDA #$FF ;2 STA AUDF0 ;3 BMI LFAB7 ;2 LFAB3: LDA #$00 ;2 STA AUDV0 ;3 LFAB7: LDA $ED ;3 BEQ LFAD4 ;2 BMI LFAD4 ;2 LSR ;2 BEQ LFAD0 ;2 EOR #$07 ;2 STA AUDF0 ;3 ASL ;2 ORA COLUP1 ;3 STA AUDC0 ;3 EOR #$08 ;2 STA AUDV0 ;3 JMP LFAD4 ;3 LFAD0: LDA #$00 ;2 STA AUDV0 ;3 LFAD4: LDA $F4 ;3 BEQ LFAF3 ;2 BMI LFAF3 ;2 CMP #$02 ;2 BEQ LFAEF ;2 LSR ;2 TAX ;2 ASL ;2 STA AUDF1 ;3 LDA LFF07,X ;4 EOR #$07 ;2 STA AUDV1 ;3 STA AUDC1 ;3 JMP LFAF3 ;3 LFAEF: LDA #$00 ;2 STA AUDV1 ;3 LFAF3: LDA $F7 ;3 CMP #$01 ;2 BNE LFB14 ;2 LDA $F6 ;3 BEQ LFB14 ;2 CMP #$01 ;2 BEQ LFB10 ;2 TAX ;2 AND #$0F ;2 STA AUDF0 ;3 LDA LF000,X ;4 STA AUDC0 ;3 STA AUDV0 ;3 JMP LFB14 ;3 LFB10: LDA #$00 ;2 STA AUDV0 ;3 LFB14: LDA $ED ;3 CMP #$0A ;2 BNE LFB1E ;2 LDA #$03 ;2 STA $E7 ;3 LFB1E: LDA $E6 ;3 ORA CXBLPF ;3 BPL LFB4A ;2 LDA #$01 ;2 STA $D6 ;3 LDA #$9F ;2 LDX #$04 ;2 LFB2C: STA $BE,X ;4 DEX ;2 BPL LFB2C ;2 STA $CF ;3 IF ORIGINAL LDA #$FF ;2 STA $D7 ;3 ELSE NOP ;2 X is still #$FF from above loop STX $D7 ;3 ENDIF ;1 byte saved LDA #$00 ;2 STA $E6 ;3 LDX #$13 ;2 LFB3D: STA $A2,X ;4 DEX ;2 BPL LFB3D ;2 LDA #$FF ;2 STA $C9 ;3 LDA $FD ;3 STA $E7 ;3 LFB4A: LDA $FB ;3 BEQ LFB5F ;2 LDX #$01 ;2 LDA #$04 ;2 JSR LFBF0 ;6 BCC LFB5F ;2 TAY ;2 LDA LFCEF,Y ;4 STA $80 ;3 STA $85 ;3 LFB5F: LDX #$00 ;2 LDA #$0C ;2 JSR LFBF0 ;6 BCC LFB97 ;2 IF ORIGINAL LDA #$00 ;2 STA $DF ;3 ELSE NOP ;2 STX $DF ;3 X not changed by JSR...could use it instead ENDIF ;1 byte saved LDA $BC ;3 STA $DC ;3 LDA $BD ;3 STA $DD ;3 LDY #$04 ;2 LFB76: LDX #$01 ;2 LFB78: LDA LFD04,X ;4 STA $DE ;3 LDA #$00 ;2 ROR $DC,X ;6 ROL ;2 ASL ;2 CLC ;2 ADC $9E ;3 TXS ;2 TAX ;2 LDA LFCF1,X ;4 STA ($DE),Y ;6 TSX ;2 DEX ;2 BPL LFB78 ;2 DEY ;2 BNE LFB76 ;2 IF ORIGINAL LDX #$FF ;2 ELSE NOP ;2 X is still #$FF from above loop ENDIF ;1 byte saved TXS ;2 LFB97: LDA $C9 ;3 BEQ LFB9F ;2 BMI LFB9F ;2 DEC $C9 ;5 LFB9F: LDA $ED ;3 BEQ LFBDB ;2 BMI LFBDB ;2 LDA #$00 ;2 STA $DF ;3 LDX #$01 ;2 LFBAB: LDA LFD04,X ;4 STA $DE ;3 LDA $D9,X ;4 STA $DD ;3 LDY #$04 ;2 LFBB6: CLC ;2 ROR $DD ;5 BCC LFBC5 ;2 LDA #$26 ;2 STA ($DE),Y ;6 DEC $ED ;5 BEQ LFBCD ;2 BNE LFBDB ;2 LFBC5: DEY ;2 BNE LFBB6 ;2 DEX ;2 BPL LFBAB ;2 BMI LFBDB ;2 LFBCD: DEC $ED ;5 LDA $D9,X ;4 ORA $EE,X ;4 STA $EE,X ;4 LDA #$00 ;2 STA $D9,X ;4 DEC $F9 ;5 LFBDB: JMP LFE50 ;3 LFBDE: LDA INTIM ;4 BNE LFBDE ;2 STA WSYNC ;3 IF ORIGINAL LDA #$00 ;2 ELSE NOP ;2 A is still #00 from above loop ENDIF ;1 byte saved STA PF0 ;3 STA PF1 ;3 STA PF2 ;3 JMP LFF8B ;3 LFBF0: DEC $9A,X ;6 BNE LFBFF ;2 STA $9A,X ;4 LDA $9E,X ;4 EOR #$01 ;2 STA $9E,X ;4 SEC ;2 BCS LFC00 ;2 LFBFF: CLC ;2 LFC00: RTS ;6 LFC01: CLC ;2 ADC $DB ;3 BVC LFC0C ;2 CLC ;2 ADC #$10 ;2 SEC ;2 SBC #$01 ;2 LFC0C: RTS ;6 IF ORIGINAL = 0 LFFF8: .byte $05,$10,$20,$50 ENDIF ORG $FC0D .byte $00 ; | | $FC0D .byte $00 ; | | $FC0E .byte $00 ; | | $FC0F .byte $00 ; | | $FC10 .byte $00 ; | | $FC11 .byte $00 ; | | $FC12 .byte $00 ; | | $FC13 .byte $00 ; | | $FC14 .byte $00 ; | | $FC15 .byte $00 ; | | $FC16 .byte $00 ; | | $FC17 .byte $00 ; | | $FC18 .byte $00 ; | | $FC19 .byte $00 ; | | $FC1A .byte $00 ; | | $FC1B .byte $00 ; | | $FC1C .byte $00 ; | | $FC1D .byte $00 ; | | $FC1E .byte $00 ; | | $FC1F .byte $00 ; | | $FC20 .byte $00 ; | | $FC21 .byte $00 ; | | $FC22 .byte $00 ; | | $FC23 .byte $00 ; | | $FC24 .byte $00 ; | | $FC25 .byte $00 ; | | $FC26 .byte $08 ; | X | $FC27 .byte $10 ; | X | $FC28 .byte $00 ; | | $FC29 .byte $08 ; | X | $FC2A .byte $18 ; | XX | $FC2B .byte $18 ; | XX | $FC2C .byte $00 ; | | $FC2D .byte $00 ; | | $FC2E .byte $00 ; | | $FC2F .byte $00 ; | | $FC30 .byte $00 ; | | $FC31 .byte $00 ; | | $FC32 .byte $00 ; | | $FC33 .byte $00 ; | | $FC34 .byte $00 ; | | $FC35 .byte $00 ; | | $FC36 .byte $00 ; | | $FC37 .byte $00 ; | | $FC38 .byte $00 ; | | $FC39 .byte $00 ; | | $FC3A .byte $00 ; | | $FC3B .byte $00 ; | | $FC3C .byte $00 ; | | $FC3D .byte $00 ; | | $FC3E .byte $00 ; | | $FC3F .byte $00 ; | | $FC40 .byte $00 ; | | $FC41 .byte $00 ; | | $FC42 .byte $00 ; | | $FC43 .byte $00 ; | | $FC44 .byte $00 ; | | $FC45 .byte $00 ; | | $FC46 .byte $00 ; | | $FC47 .byte $00 ; | | $FC48 .byte $50 ; | X X | $FC49 .byte $05 ; | X X| $FC4A .byte $81 ; |X X| $FC4B .byte $24 ; | X X | $FC4C .byte $00 ; | | $FC4D .byte $00 ; | | $FC4E .byte $00 ; | | $FC4F .byte $00 ; | | $FC50 .byte $00 ; | | $FC51 .byte $00 ; | | $FC52 .byte $00 ; | | $FC53 .byte $00 ; | | $FC54 .byte $00 ; | | $FC55 .byte $00 ; | | $FC56 .byte $00 ; | | $FC57 .byte $00 ; | | $FC58 .byte $00 ; | | $FC59 .byte $00 ; | | $FC5A .byte $00 ; | | $FC5B .byte $00 ; | | $FC5C .byte $00 ; | | $FC5D .byte $00 ; | | $FC5E .byte $00 ; | | $FC5F .byte $00 ; | | $FC60 .byte $00 ; | | $FC61 .byte $00 ; | | $FC62 .byte $00 ; | | $FC63 .byte $00 ; | | $FC64 .byte $00 ; | | $FC65 .byte $00 ; | | $FC66 .byte $00 ; | | $FC67 .byte $00 ; | | $FC68 .byte $00 ; | | $FC69 .byte $00 ; | | $FC6A .byte $00 ; | | $FC6B .byte $00 ; | | $FC6C .byte $00 ; | | $FC6D .byte $00 ; | | $FC6E .byte $00 ; | | $FC6F .byte $00 ; | | $FC70 .byte $02 ; | X | $FC71 .byte $02 ; | X | $FC72 .byte $02 ; | X | $FC73 .byte $02 ; | X | $FC74 .byte $00 ; | | $FC75 .byte $00 ; | | $FC76 .byte $00 ; | | $FC77 .byte $00 ; | | $FC78 .byte $00 ; | | $FC79 .byte $00 ; | | $FC7A .byte $00 ; | | $FC7B .byte $00 ; | | $FC7C .byte $00 ; | | $FC7D .byte $00 ; | | $FC7E .byte $00 ; | | $FC7F .byte $00 ; | | $FC80 .byte $00 ; | | $FC81 .byte $00 ; | | $FC82 .byte $00 ; | | $FC83 .byte $00 ; | | $FC84 .byte $00 ; | | $FC85 .byte $00 ; | | $FC86 .byte $00 ; | | $FC87 .byte $00 ; | | $FC88 .byte $00 ; | | $FC89 .byte $00 ; | | $FC8A .byte $00 ; | | $FC8B .byte $00 ; | | $FC8C .byte $00 ; | | $FC8D .byte $00 ; | | $FC8E .byte $00 ; | | $FC8F .byte $00 ; | | $FC90 .byte $00 ; | | $FC91 .byte $00 ; | | $FC92 .byte $00 ; | | $FC93 .byte $00 ; | | $FC94 .byte $00 ; | | $FC95 .byte $00 ; | | $FC96 .byte $00 ; | | $FC97 .byte $00 ; | | $FC98 .byte $00 ; | | $FC99 .byte $00 ; | | $FC9A .byte $00 ; | | $FC9B .byte $00 ; | | $FC9C .byte $02 ; | X | $FC9D .byte $02 ; | X | $FC9E LFC9F: .byte $00 ; | | $FC9F .byte $00 ; | | $FCA0 .byte $00 ; | | $FCA1 .byte $00 ; | | $FCA2 .byte $00 ; | | $FCA3 .byte $00 ; | | $FCA4 .byte $00 ; | | $FCA5 .byte $00 ; | | $FCA6 .byte $00 ; | | $FCA7 .byte $00 ; | | $FCA8 .byte $00 ; | | $FCA9 .byte $00 ; | | $FCAA .byte $00 ; | | $FCAB .byte $00 ; | | $FCAC .byte $00 ; | | $FCAD .byte $00 ; | | $FCAE .byte $00 ; | | $FCAF .byte $00 ; | | $FCB0 .byte $00 ; | | $FCB1 .byte $00 ; | | $FCB2 .byte $00 ; | | $FCB3 .byte $00 ; | | $FCB4 .byte $00 ; | | $FCB5 .byte $00 ; | | $FCB6 .byte $00 ; | | $FCB7 .byte $00 ; | | $FCB8 .byte $00 ; | | $FCB9 .byte $00 ; | | $FCBA .byte $00 ; | | $FCBB .byte $00 ; | | $FCBC .byte $00 ; | | $FCBD .byte $00 ; | | $FCBE .byte $00 ; | | $FCBF .byte $00 ; | | $FCC0 .byte $00 ; | | $FCC1 .byte $00 ; | | $FCC2 .byte $00 ; | | $FCC3 .byte $00 ; | | $FCC4 .byte $00 ; | | $FCC5 .byte $00 ; | | $FCC6 .byte $00 ; | | $FCC7 .byte $00 ; | | $FCC8 .byte $00 ; | | $FCC9 .byte $00 ; | | $FCCA .byte $00 ; | | $FCCB .byte $00 ; | | $FCCC .byte $00 ; | | $FCCD .byte $00 ; | | $FCCE .byte $00 ; | | $FCCF .byte $00 ; | | $FCD0 .byte $00 ; | | $FCD1 .byte $00 ; | | $FCD2 .byte $00 ; | | $FCD3 .byte $00 ; | | $FCD4 .byte $00 ; | | $FCD5 .byte $00 ; | | $FCD6 .byte $00 ; | | $FCD7 .byte $00 ; | | $FCD8 .byte $00 ; | | $FCD9 .byte $00 ; | | $FCDA .byte $00 ; | | $FCDB .byte $00 ; | | $FCDC .byte $00 ; | | $FCDD .byte $00 ; | | $FCDE .byte $00 ; | | $FCDF .byte $00 ; | | $FCE0 .byte $00 ; | | $FCE1 .byte $00 ; | | $FCE2 .byte $00 ; | | $FCE3 .byte $00 ; | | $FCE4 .byte $00 ; | | $FCE5 .byte $00 ; | | $FCE6 .byte $00 ; | | $FCE7 .byte $00 ; | | $FCE8 .byte $00 ; | | $FCE9 .byte $00 ; | | $FCEA .byte $00 ; | | $FCEB .byte $00 ; | | $FCEC .byte $00 ; | | $FCED .byte $00 ; | | $FCEE LFCEF: .byte $48 ; | X X | $FCEF .byte $5A ; | X XX X | $FCF0 LFCF1: .byte $02 ; | X | $FCF1 .byte $14 ; | X X | $FCF2 .byte $02 ; | X | $FCF3 .byte $02 ; | X | $FCF4 LFCF5: .byte $0D ; | XX X| $FCF5 LFCF6: .byte $FC ; |XXXXXX | $FCF6 .byte $0D ; | XX X| $FCF7 .byte $FC ; |XXXXXX | $FCF8 LFCF9: .byte $2D ; | X XX X| $FCF9 LFCFA: .byte $FC ; |XXXXXX | $FCFA .byte $9F ; |X XXXXX| $FCFB .byte $FC ; |XXXXXX | $FCFC LFCFD: .byte $14 ; | X X | $FCFD .byte $1C ; | XXX | $FCFE .byte $22 ; | X X | $FCFF .byte $06 ; | XX | $FD00 .byte $0E ; | XXX | $FD01 LFD02: .byte $55 ; | X X X X| $FD02 .byte $AA ; |X X X X | $FD03 LFD04: .byte $85 ; |X X X| $FD04 .byte $80 ; |X | $FD05 IF ORIGINAL = 0 START: ENDIF LFD06: SEI ;2 CLD ;2 LDA #$00 ;2 TAX ;2 LFD0B: STA VSYNC,X ;4 INX ;2 BNE LFD0B ;2 DEX ;2 TXS ;2 JSR LFD7B ;6 LDA #$38 ;2 STA $80 ;3 STA $85 ;3 LDA #$FF ;2 STA $97 ;3 STA $99 ;3 LDA #>LFC9F ;2 STA $C4 ;3 STA $D0 ;3 STA $D2 ;3 LDA #>LFC9F ;2 STA $BA ;3 LDA #LFF82 ;2 STA $BA ;3 DEC $F4 ;5 LFDF6: RTS ;6 ORG $FDF7 LFDF7: .byte $00 ; | | $FDF7 .byte $00 ; | | $FDF8 .byte $01 ; | X| $FDF9 .byte $03 ; | XX| $FDFA .byte $00 ; | | $FDFB .byte $00 ; | | $FDFC .byte $00 ; | | $FDFD .byte $00 ; | | $FDFE .byte $00 ; | | $FDFF .byte $3E ; | XXXXX | $FE00 .byte $63 ; | XX XX| $FE01 .byte $63 ; | XX XX| $FE02 .byte $63 ; | XX XX| $FE03 .byte $63 ; | XX XX| $FE04 .byte $63 ; | XX XX| $FE05 .byte $63 ; | XX XX| $FE06 .byte $3E ; | XXXXX | $FE07 .byte $1E ; | XXXX | $FE08 .byte $0C ; | XX | $FE09 .byte $0C ; | XX | $FE0A .byte $0C ; | XX | $FE0B .byte $0C ; | XX | $FE0C .byte $0C ; | XX | $FE0D .byte $1C ; | XXX | $FE0E .byte $0C ; | XX | $FE0F .byte $7F ; | XXXXXXX| $FE10 .byte $60 ; | XX | $FE11 .byte $60 ; | XX | $FE12 .byte $3E ; | XXXXX | $FE13 .byte $03 ; | XX| $FE14 .byte $03 ; | XX| $FE15 .byte $43 ; | X XX| $FE16 .byte $3E ; | XXXXX | $FE17 .byte $3E ; | XXXXX | $FE18 .byte $43 ; | X XX| $FE19 .byte $03 ; | XX| $FE1A .byte $03 ; | XX| $FE1B .byte $1E ; | XXXX | $FE1C .byte $03 ; | XX| $FE1D .byte $43 ; | X XX| $FE1E .byte $3E ; | XXXXX | $FE1F .byte $06 ; | XX | $FE20 .byte $06 ; | XX | $FE21 .byte $06 ; | XX | $FE22 .byte $3F ; | XXXXXX| $FE23 .byte $26 ; | X XX | $FE24 .byte $16 ; | X XX | $FE25 .byte $0E ; | XXX | $FE26 .byte $06 ; | XX | $FE27 .byte $3E ; | XXXXX | $FE28 .byte $43 ; | X XX| $FE29 .byte $03 ; | XX| $FE2A .byte $03 ; | XX| $FE2B .byte $7E ; | XXXXXX | $FE2C .byte $60 ; | XX | $FE2D .byte $60 ; | XX | $FE2E .byte $7F ; | XXXXXXX| $FE2F .byte $3E ; | XXXXX | $FE30 .byte $63 ; | XX XX| $FE31 .byte $63 ; | XX XX| $FE32 .byte $63 ; | XX XX| $FE33 .byte $7E ; | XXXXXX | $FE34 .byte $60 ; | XX | $FE35 .byte $60 ; | XX | $FE36 .byte $3E ; | XXXXX | $FE37 .byte $30 ; | XX | $FE38 .byte $30 ; | XX | $FE39 .byte $10 ; | X | $FE3A .byte $08 ; | X | $FE3B .byte $04 ; | X | $FE3C .byte $02 ; | X | $FE3D .byte $41 ; | X X| $FE3E .byte $7F ; | XXXXXXX| $FE3F .byte $3E ; | XXXXX | $FE40 .byte $63 ; | XX XX| $FE41 .byte $63 ; | XX XX| $FE42 .byte $63 ; | XX XX| $FE43 .byte $3E ; | XXXXX | $FE44 .byte $63 ; | XX XX| $FE45 .byte $63 ; | XX XX| $FE46 .byte $3E ; | XXXXX | $FE47 .byte $3E ; | XXXXX | $FE48 .byte $43 ; | X XX| $FE49 .byte $03 ; | XX| $FE4A .byte $3F ; | XXXXXX| $FE4B .byte $63 ; | XX XX| $FE4C .byte $63 ; | XX XX| $FE4D .byte $63 ; | XX XX| $FE4E .byte $3E ; | XXXXX | $FE4F LFE50: LDA #$00 ;2 STA $DF ;3 LDX #$01 ;2 LFE56: LDA LFD04,X ;4 STA $DE ;3 LDA $EE,X ;4 STA $DC ;3 LDY #$04 ;2 LFE61: CLC ;2 ROR $DC ;5 BCC LFE6A ;2 LDA #$38 ;2 STA ($DE),Y ;6 LFE6A: DEY ;2 BNE LFE61 ;2 DEX ;2 BPL LFE56 ;2 LDA $F4 ;3 BNE LFEC8 ;2 DEC $E8 ;5 BNE LFE81 ;2 LDA $E9 ;3 STA $E8 ;3 JSR LFD6C ;6 STA $EA ;3 LFE81: LDA $EB ;3 STA $DB ;3 LDX #$09 ;2 LDA $BC ;3 STA $DE ;3 LDA $BD ;3 STA $DF ;3 LDA #$01 ;2 STA $DC ;3 LFE93: TXA ;2 AND #$01 ;2 STX $DD ;3 TAX ;2 LDA $DC ;3 ROR $DE,X ;6 BCS LFEBF ;2 LDX $DD ;3 BIT $EA ;3 BEQ LFEAC ;2 LDA $8A,X ;4 JSR LFC01 ;6 BNE LFEB1 ;2 LFEAC: LDA $8A,X ;4 JSR LFECB ;6 LFEB1: TAY ;2 AND #$0F ;2 CMP #$01 ;2 BCC LFEBF ;2 CMP #$0A ;2 BCS LFEBF ;2 TYA ;2 STA $8A,X ;4 LFEBF: LDX $DD ;3 ASL $DC ;5 DEX ;2 CPX #$01 ;2 BNE LFE93 ;2 LFEC8: JMP LFBDE ;3 LFECB: SEC ;2 SBC $DB ;3 BVC LFED6 ;2 ;??? SEC ;2 SBC #$10 ;2 CLC ;2 ADC #$01 ;2 LFED6: RTS ;6 LFED7: LDA $F4 ;3 BPL LFEFC ;2 DEC $F6 ;5 BNE LFEFC ;2 LDA #$00 ;2 STA $F4 ;3 LDX #$03 ;2 LFEE5: STA $E1,X ;4 DEX ;2 BPL LFEE5 ;2 LDA $F7 ;3 BEQ LFEF0 ;2 DEC $F7 ;5 LFEF0: LDA #$05 ;2 STA $B7 ;3 LDA #LFF70 ;2 STA $BA ;3 LFEFC: RTS ;6 ORG $FEFD LFEFD: .byte $00 ; | | $FEFD .byte $00 ; | | $FEFE .byte $00 ; | | $FEFF .byte $02 ; | X | $FF00 .byte $06 ; | XX | $FF01 .byte $00 ; | | $FF02 .byte $00 ; | | $FF03 ;gfx,color,gfx,color...etc :) ;crab1 .byte $24 ; | X X | $FF04 .byte $0E ; | XXX | $FF05 .byte $18 ; | XX | $FF06 LFF07: .byte $46 ; | X XX | $FF07 .byte $3C ; | XXXX | $FF08 .byte $46 ; | X XX | $FF09 .byte $7E ; | XXXXXX | $FF0A .byte $46 ; | X XX | $FF0B .byte $81 ; |X X| $FF0C .byte $9E ; |X XXXX | $FF0D .byte $81 ; |X X| $FF0E .byte $9E ; |X XXXX | $FF0F .byte $42 ; | X X | $FF10 .byte $2E ; | X XXX | $FF11 .byte $00 ; | | $FF12 .byte $00 ; | | $FF13 .byte $00 ; | | $FF14 .byte $00 ; | | $FF15 ;crab2 .byte $24 ; | X X | $FF16 .byte $0E ; | XXX | $FF17 .byte $18 ; | XX | $FF18 .byte $46 ; | X XX | $FF19 .byte $3C ; | XXXX | $FF1A .byte $46 ; | X XX | $FF1B .byte $24 ; | X X | $FF1C .byte $46 ; | X XX | $FF1D .byte $42 ; | X X | $FF1E .byte $9E ; |X XXXX | $FF1F .byte $42 ; | X X | $FF20 .byte $9E ; |X XXXX | $FF21 .byte $24 ; | X X | $FF22 .byte $2E ; | X XXX | $FF23 .byte $00 ; | | $FF24 .byte $00 ; | | $FF25 .byte $00 ; | | $FF26 .byte $00 ; | | $FF27 .byte $00 ; | | $FF28 ;claw1 .byte $0E ; | XXX | $FF29 .byte $13 ; | X XX| $FF2A .byte $46 ; | X XX | $FF2B .byte $21 ; | X X| $FF2C .byte $46 ; | X XX | $FF2D .byte $86 ; |X XX | $FF2E .byte $76 ; | XXX XX | $FF2F .byte $34 ; | XX X | $FF30 .byte $9E ; |X XXXX | $FF31 .byte $05 ; | X X| $FF32 .byte $9E ; |X XXXX | $FF33 .byte $00 ; | | $FF34 .byte $2E ; | X XXX | $FF35 .byte $00 ; | | $FF36 .byte $00 ; | | $FF37 .byte $00 ; | | $FF38 .byte $00 ; | | $FF39 .byte $00 ; | | $FF3A ;claw2 .byte $0E ; | XXX | $FF3B .byte $00 ; | | $FF3C .byte $46 ; | X XX | $FF3D .byte $00 ; | | $FF3E .byte $46 ; | X XX | $FF3F .byte $00 ; | | $FF40 .byte $46 ; | X XX | $FF41 .byte $00 ; | | $FF42 .byte $9E ; |X XXXX | $FF43 .byte $00 ; | | $FF44 .byte $9E ; |X XXXX | $FF45 .byte $00 ; | | $FF46 .byte $2E ; | X XXX | $FF47 .byte $00 ; | | $FF48 .byte $00 ; | | $FF49 .byte $00 ; | | $FF4A .byte $00 ; | | $FF4B .byte $00 ; | | $FF4C .byte $00 ; | | $FF4D ;barrier1 .byte $24 ; | X X | $FF4E .byte $0E ; | XXX | $FF4F .byte $18 ; | XX | $FF50 .byte $EC ; |XXX XX | $FF51 .byte $3C ; | XXXX | $FF52 .byte $EC ; |XXX XX | $FF53 .byte $24 ; | X X | $FF54 .byte $EC ; |XXX XX | $FF55 .byte $28 ; | X X | $FF56 .byte $2E ; | X XXX | $FF57 .byte $14 ; | X X | $FF58 .byte $2E ; | X XXX | $FF59 .byte $00 ; | | $FF5A .byte $00 ; | | $FF5B .byte $00 ; | | $FF5C .byte $00 ; | | $FF5D .byte $00 ; | | $FF5E .byte $00 ; | | $FF5F ;barrier2 .byte $24 ; | X X | $FF60 .byte $0E ; | XXX | $FF61 .byte $18 ; | XX | $FF62 .byte $EC ; |XXX XX | $FF63 .byte $7E ; | XXXXXX | $FF64 .byte $EC ; |XXX XX | $FF65 .byte $24 ; | X X | $FF66 .byte $EC ; |XXX XX | $FF67 .byte $14 ; | X X | $FF68 .byte $2E ; | X XXX | $FF69 .byte $28 ; | X X | $FF6A .byte $2E ; | X XXX | $FF6B .byte $00 ; | | $FF6C .byte $00 ; | | $FF6D .byte $00 ; | | $FF6E .byte $00 ; | | $FF6F LFF70: ;swimming duck .byte $04 ; | X | $FF70 .byte $0A ; | X X | $FF71 .byte $0F ; | XXXX| $FF72 .byte $0E ; | XXX | $FF73 .byte $04 ; | X | $FF74 .byte $86 ; |X XX | $FF75 .byte $FF ; |XXXXXXXX| $FF76 .byte $C7 ; |XX XXX| $FF77 .byte $7E ; | XXXXXX | $FF78 ;shooting duck .byte $08 ; | X | $FF79 .byte $08 ; | X | $FF7A .byte $1C ; | XXX | $FF7B .byte $1C ; | XXX | $FF7C .byte $1C ; | XXX | $FF7D .byte $86 ; |X XX | $FF7E .byte $FF ; |XXXXXXXX| $FF7F .byte $C7 ; |XX XXX| $FF80 .byte $7E ; | XXXXXX | $FF81 LFF82: ;dead duck .byte $00 ; | | $FF82 .byte $00 ; | | $FF83 .byte $00 ; | | $FF84 .byte $1E ; | XXXX | $FF85 .byte $08 ; | X | $FF86 .byte $08 ; | X | $FF87 .byte $1E ; | XXXX | $FF88 .byte $3F ; | XXXXXX| $FF89 .byte $7F ; | XXXXXXX| $FF8A LFF8B: LDX #$2A ;2 LDA #$02 ;2 STA WSYNC ;3 STA VBLANK ;3 STA VSYNC ;3 STX TIM8T ;4 LDX #$37 ;2 LDA #$05 ;2 STA CTRLPF ;3 LDA #$1E ;2 AND $D4 ;3 STA COLUPF ;3 LDA #$C0 ;2 STA PF0 ;3 LFFA8: LDA INTIM ;4 BNE LFFA8 ;2 STA WSYNC ;3 STA VSYNC ;3 STX TIM64T ;4 JMP LF003 ;3 LFFB7: LDA $D6 ;3 BEQ LFFD1 ;2 CMP #$0E ;2 BCS LFFD5 ;2 CMP #$06 ;2 BCC LFFD1 ;2 STA AUDF1 ;3 ASL ;2 ASL ;2 EOR #$0D ;2 STA AUDC1 ;3 EOR #$0F ;2 STA AUDV1 ;3 BPL LFFD5 ;2 LFFD1: LDA #$00 ;2 STA AUDV1 ;3 LFFD5: JMP LFA5A ;3 LFFD8: DEC $E5 ;5 LDA $E5 ;3 BEQ LFFE7 ;2 CMP #$80 ;2 BNE LFFF7 ;2 LDX #$01 ;2 JMP LFFE9 ;3 LFFE7: LDX #$00 ;2 LFFE9: LDY #$03 ;2 LFFEB: LDA.wy $E1,Y ;4 AND LFD02,X ;4 STA.wy $E1,Y ;5 DEY ;2 BPL LFFEB ;2 LFFF7: RTS ;6 IF ORIGINAL LFFF8: .byte $05,$10,$20,$50 ENDIF ORG $FFFC .word START, START