view game09/game09.asm @ 68:ec9ef70bf6e4

add game09
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 05 Aug 2018 10:34:37 +0900
parents
children b6aabbe1a027
line wrap: on
line source

LC000        BRA         LC005
LC002           NOP  
LC003        BRA         LC014
LC005        LDA         #$FB
             TFR         A,DP
          LDX         #LE000
             STX         <$7E
             STX         <$50
             LDA         #$FF
             STA         ,X
LC014     LBSR        LCD00
             LDA         #$FB
             TFR         A,DP
          LDX         #LEFFF
             STX         <$58
LC020        LDA         #$FF
             STA         <$8C
LC024  LDS         #LFE00
          LDU         #LFD80
       LEAX        >LC63F,PCR
          LBSR        LC165
LC032     LBSR        LC370
             BCS         LC06D
             STX         <$42
          LBSR        LC1D3
             BEQ         LC024
LC03E        BSR         LC09C
LC040        BMI         LC024
             STX         <$42
LC044        LEAX        +$02,X
             LDA         ,X+
             CMPA        #$20
             BNE         LC05B
          LBSR        LC1D3
             BNE         LC05F
             LEAX        +$01,X
             TST         ,X
             BRA         LC040
LC057  LDS         #LFE00
LC05B        BSR         LC0A8
             BRA         LC040
LC05F        LDX         <$42
             STX         <$84
             BSR         LC0A0
             BMI         LC024
             CMPX        <$84
             BEQ         LC03E
             BRA         LC044
LC06D        STX         <$86
             STD         <$4A
             LDB         ,X
             CMPB        #$2F
             BNE         LC0B1
LC077        BSR         LC09C
LC079     LBSR        LC397
             TST         ,X
             BMI         LC024
             BSR         LC087
          LBSR        LC173
             BRA         LC079
LC087        LDD         ,X++
             PSHS        X
          LBSR        LC443
             PULS        X
          LBRA        LC165
LC093        LDX         <$42
             LEAX        +$02,X
LC097        TST         ,X+
             BNE         LC097
                RTS  
LC09C        LDX         <$7E
LC09E        STX         <$42
LC0A0        LDD         ,X
             BMI         LC0B0
             SUBD        <$4A
             BCC         LC0AF
LC0A8     LBSR        LC173
             BSR         LC093
             BRA         LC09E
LC0AF           CLRA 
LC0B0           RTS  
LC0B1        LDX         <$4A
             BEQ         LC077
             BMI         LC117
             LDX         <$50
             LDA         ,X
                INCA 
             BNE         LC117
             BSR         LC09C
             BMI         LC0DE
             LDX         ,X
             CMPX        <$4A
             BNE         LC0DE
             BSR         LC093
          LDY         <$42
LC0CD        LDA         ,X
             STA         ,Y
             CMPX        <$50
             BEQ         LC0DB
             LEAX        +$01,X
             LEAY        +$01,Y
             BRA         LC0CD
LC0DB     STY         <$50
LC0DE        LDX         <$86
             LDB         #$03
             TST         ,X+
             BEQ         LC114
LC0E6           INCB 
             TST         ,X+
             BNE         LC0E6
                CLRA 
             ADDD        <$50
             TFR         D,Y
             SUBD        <$58
             BCC         LC117
             LDX         <$50
          STY         <$50
             LEAX        +$01,X
             LEAY        +$01,Y
LC0FD        LDB         ,-X
             STB         ,-Y
             CMPX        <$42
             BNE         LC0FD
          LDY         <$4A
          STY         ,X++
          LDY         <$86
LC10E        LDB         ,Y+
             STB         ,X+
             BNE         LC10E
LC114     LBRA        LC032
LC117     LBRA        LC024
LC11A     LDX         #LFB8F
             TST         <$8C
             BNE         LC124
          LDX         #LFB95
LC124     LEAY        <LC159,PCR
LC127        PSHS        X
             LDX         ,Y++
             PSHU        X
          LBSR        LC335
             PULU        X
             PULS        X
             PSHS        A
             LDA         <$83
             ADDA        #$30
             STA         ,X+
             PULS        A
             TST         +$01,Y
             BNE         LC127
             CLR         ,X
             COM         ,-X
             PSHS        X
             LEAX        -$05,X
                CLRA 
LC14B        LEAX        +$01,X
                INCA 
             LDB         ,X
             CMPB        #$30
             BEQ         LC14B
             COM         [,S++]
             SUBA        #$06
LC158           RTS  
LC159        BEQ         LC16B
             COM         <$E8
             NEG         <$64
             NEG         <$0A
             NEG         <$01
             NEG         <$00
LC165           CLRA 
LC166        STA         <$94
LC168        LDB         ,X+
             CMPB        <$94
             BEQ         LC158
          LBSR        LC412
             BRA         LC168
LC173     LBSR        LC650
       LBCS        LC024
                RTS  
LC17B        CMPA        #$20
             BEQ         LC1D1
             CLR         <$4A
             CLR         <$4B
             LDB         +$01,X
             BITB        #$DF
             BNE         LC1A6
             CMPA        #$5D
             BNE         LC195
             PULU        X,B,A
             STD         <$46
             STX         <$42
             BRA         LC1C6
LC195        CMPA        #$40
             BNE         LC1A6
             LEAX        +$01,X
             STX         <$46
                CLRA 
                CLRB 
          LDY         <$42
             PSHU        Y,X,B,A
             BRA         LC1D3
LC1A6        CMPA        #$22
             BNE         LC1CA
             LEAX        +$01,X
             BSR         LC166
             BRA         LC1D3
LC1B0        CMPA        #$5C
             BNE         LC1B9
          LBSR        LC676
             BRA         LC1D3
LC1B9        STX         <$84
             BSR         LC1EC
          LBSR        LC39F
             BSR         LC173
             LDX         <$4A
             BNE         LC1D7
LC1C6        LDX         <$46
             BRA         LC1D3
LC1CA        CMPA        #$2F
             BNE         LC1B0
          LBSR        LC397
LC1D1        LEAX        +$01,X
LC1D3        LDA         ,X
             BNE         LC17B
LC1D7           RTS  
LC1D8        PSHS        A
             LEAX        +$01,X
             BSR         LC1F6
             LDX         <$46
LC1E0     LDY         <$42
             PSHU        Y,X,B,A
             PULS        PC,B,A
LC1E7        LDA         #$3D
          LBRA        LC4F9
LC1EC        LDA         ,X+
             BITA        #$DF
             BEQ         LC1E7
             CMPA        #$3D
             BNE         LC1EC
LC1F6     LBSR        LC521
LC1F9        PSHS        B
             LDB         ,X
             BITB        #$DF
             BEQ         LC210
             CMPB        #$29
             BEQ         LC214
             CMPB        #$2C
             BEQ         LC1D8
             PULS        B
          LBSR        LC29C
             BRA         LC1F9
LC210        STX         <$46
             PULS        PC,B
LC214        LEAX        +$01,X
             PULS        PC,B
LC218        CMPB        #$3F
             BNE         LC22E
             PSHS        X
             STB         <$8C
          LBSR        LC5D8
             BSR         LC1F6
             PULS        X
             LEAX        +$01,X
                RTS  
             LEAX        +$01,X
             BRA         LC1F6
LC22E        BSR         LC287
             CMPA        #$3A
             BEQ         LC239
             BSR         LC26E
LC236        LDD         ,Y
                RTS  
LC239        BSR         LC269
                CLRA 
LC23C        LDB         ,Y
LC23E           RTS  
LC23F        CMPB        #$22
             BCS         LC218
             CMPB        #$2D
             BHI         LC218
             SUBB        #$22
                LSLB 
          LEAY        <LC251,PCR
             LDD         B,Y
             JMP         D,Y

LC251                fdb         LC6EC-*       049b
                     fdb         LC535-*       02e2
                     fdb         LC5A1-*       034c
                     fdb         LC545-*       02ee
                     fdb         LC236-*       ffdd
                     fdb         LC54E-*       02f3
                     fdb         LC236-*       ffd9
                     fdb         LC23C-*       ffdd
                     fdb         LC23E-*       ffdd
                     fdb         LC53F-*       02dc
                     fdb         LC242-*       ffdd
                     fdb         LC53F-*       02d8

LC269        BSR         LC279
             LEAY        D,Y
                RTS  
LC26E        CMPA        #$28
             BNE         LC292
             BSR         LC279
                LSLB 
                ROLA 
             LEAY        D,Y
                RTS  
LC279        BSR         LC292
          LDY         ,Y
             PSHS        Y
             LEAX        +$01,X
          LBSR        LC1F6
             PULS        PC,Y
LC287        LDB         ,X+
LC289        LDA         ,X+
             CMPA        #$41
             BPL         LC289
             LEAX        -$01,X
                RTS  

LC292        ANDB        #$3F
                CLRA 
                LSLB 
          ADDD        #LFB04
             TFR         D,Y
                RTS  
LC29C        PSHU        B,A
             LDD         ,X+
             PSHS        B,A
             SUBB        #$3D
             BEQ         LC2A9
                DECB 
             BNE         LC2AB
LC2A9        LEAX        +$01,X
LC2AB     LBSR        LC521
             PULU        Y
             EXG         D,Y
             PSHU        Y,B,A
             PULS        B,A
             CMPA        #$3D
             BNE         LC2C4
             PULU        B,A
             SUBD        ,U++
             BNE         LC2E4
LC2C0           CLRA 
             LDB         #$01
                RTS  
LC2C4        CMPA        #$3C
             BNE         LC2E7
             CMPB        #$3D
             BEQ         LC2D7
             CMPB        #$3E
             PULU        B,A
             BNE         LC2E0
             SUBD        ,U++
             BNE         LC2C0
                RTS  
LC2D7        PULU        B,A
             SUBD        ,U++
             BLE         LC2C0
                CLRA 
                CLRB 
                RTS  
LC2E0        SUBD        ,U++
             BLT         LC2C0
LC2E4           CLRA 
                CLRB 
                RTS  
LC2E7        CMPA        #$3E
             BNE         LC2FF
             CMPB        #$3D
             PULU        B,A
             BNE         LC2F8
             SUBD        ,U++
             BGE         LC2C0
                CLRA 
                CLRB 
                RTS  
LC2F8        SUBD        ,U++
             BGT         LC2C0
                CLRA 
                CLRB 
                RTS  
LC2FF        CMPA        #$2B
             BNE         LC308
             PULU        B,A
             ADDD        ,U++
                RTS  
LC308        CMPA        #$2D
             BNE         LC311
             PULU        B,A
             SUBD        ,U++
                RTS  
LC311        CMPA        #$2A
       LBNE        LC653
             PULU        B,A
LC319        EXG         A,B
             PSHU        B,A
             LDB         +$03,U
                MUL  
             STD         <$82
             BSR         LC32B
             BSR         LC32B
             LDD         <$82
             LEAU        +$02,U
                RTS  
LC32B        PULU        A
             LDB         +$01,U
                MUL  
             ADDB        <$82
             STB         <$82
                RTS  
LC335        CLR         ,-S
LC337        INC         ,S
             LSL         +$01,U
             ROL         ,U
             BCC         LC337
             ROR         ,U
             ROR         +$01,U
             CLR         <$82
             CLR         <$83
LC347        SUBD        ,U
             BCC         LC351
             ADDD        ,U
             ANDCC       #$FE
             BRA         LC353
LC351        ORCC        #$01
LC353        ROR         <$83
             ROR         <$82
             DEC         ,S
             BEQ         LC361
             LSR         ,U
             ROR         +$01,U
             BRA         LC347
LC361        LEAS        +$01,S
                RTS  
LC364        LDB         ,X
             CMPB        #$30
             BCS         LC36D
             CMPB        #$3A
                RTS  
LC36D        ANDCC       #$FE
                RTS  
LC370     LBSR        LC5D8
LC373        BSR         LC364
             BCC         LC396
                CLRA 
                CLRB 
LC379        ADDB        ,X+
             ADCA        #$00
          SUBD        #LC030
             PSHU        B,A
             BSR         LC364
             LDD         ,U
             BCC         LC392
                LSLB 
                ROLA 
                LSLB 
                ROLA 
             ADDD        ,U++
                LSLB 
                ROLA 
             BRA         LC379
LC392        PULU        B,A
             ORCC        #$01
LC396           RTS  
LC397        LDB         #$0D
             BSR         LC39D
LC39B        LDB         #$0A
LC39D        BRA         LC412
LC39F        PSHS        B,A
             LDA         #$01
             STA         <$8C
             LDX         <$84
             LDB         ,X
             CMPB        #$2E
             BNE         LC3BA
             PULS        A
             LDA         ,S+
LC3B1        BEQ         LC3C4
             LDB         #$20
             BSR         LC412
                DECA 
             BRA         LC3B1
LC3BA        CMPB        #$3B
             BNE         LC3C5
             LDD         ,S++
       LBEQ        LC057
LC3C4           RTS  
LC3C5        CMPB        #$40
             BNE         LC3E4
             LDB         +$02,X
          LBSR        LC292
             PULS        B,A
             STD         ,Y
             PULU        B,A
             SUBD        ,Y
             BLT         LC3E1
             PULU        X,B,A
             STD         <$46
             STX         <$42
             LEAU        -$06,U
                RTS  
LC3E1        LEAU        +$04,U
                RTS  
LC3E4        CMPB        #$26
             BNE         LC3FA
LC3E8        LDB         +$01,X
             CMPB        #$3D
             BNE         LC3FA
             LDD         ,S++
             BNE         LC3F9
             LDX         <$7E
             STX         <$50
                DECA 
             STA         ,X
LC3F9           RTS  
LC3FA        CMPB        #$21
             BNE         LC40C
             PULS        B,A
             STD         <$4A
             BEQ         LC40B
          LDY         <$42
             LDX         <$46
             PSHU        Y,X
LC40B           RTS  
LC40C        CMPB        #$24
             BNE         LC415
             PULS        B,A
LC412     LBRA        LC64A
LC415        CMPB        #$3F
             BNE         LC449
             LDB         +$01,X
             CMPB        #$28
       LBNE        LC56E
          LBSR        LC51F
LC424        STB         <$8E
             PULS        B,A
             BSR         LC433
             ADDA        <$8E
             BMI         LC430
             BSR         LC3B1
LC430     LBRA        LC165
LC433           TSTA 
       LBPL        LC11A
          LBSR        LC4F3
          LBSR        LC11A
             LDB         #$2D
             STB         ,-X
                RTS  
LC443        PSHS        B,A
             LDB         #$05
             BRA         LC424
LC449        CMPB        #$3D
             BNE         LC460
             PULS        B,A
             STD         <$7E
          LDX         #LFFFF
             STX         <$4A
          LBSR        LC09C
             STX         <$50
          LBRA        LC024
LC45E        PULS        PC,B,A
LC460        CMPB        #$3E
             BNE         LC46C
             LDD         ,S
             BEQ         LC45E
             JSR         [,S++]
             PSHS        B,A
LC46C        LDX         <$84
          LBSR        LC287
             CMPA        #$3A
             BNE         LC47D
          LBSR        LC269
             PULS        B,A
             STB         ,Y
                RTS  
LC47D     LBSR        LC26E
             PULS        B,A
             STD         ,Y
                RTS  
             LDA         +$01,X
             CMPA        #$4E
             BEQ         LC48E
          LBRA        LC7D7
LC48E        TST         +$02,X
             BNE         LC494
             CLR         +$03,X
LC494        LEAX        +$03,X
             CLR         <$8C
          LBSR        LC373
             BCS         LC4A0
          LDD         #LC3E8
LC4A0        STD         <$88
             LDB         ,X
             CMPB        #$2C
             BNE         LC4AF
             LEAX        +$01,X
          LBSR        LC373
             BCS         LC4B2
LC4AF     LDD         #LC00A
LC4B2        STD         <$8A
                RTS  
LC4B5        CMPA        #$2F
             BNE         LC4F9
             CLR         <$8D
             LDD         +$02,U
             BEQ         LC4F9
             BMI         LC4D4
       CMPD        #LC002
             BNE         LC4DE
             PULU        B,A
             CLR         <$4E
             CLR         <$4F
                ASRA 
                RORB 
             ROR         <$4F
             LEAU        +$02,U
                RTS  
LC4D4        INC         <$8D
             NEG         +$03,U
             BNE         LC4DC
             DEC         +$02,U
LC4DC        COM         +$02,U
LC4DE        LDD         ,U++
             BPL         LC4E6
             DEC         <$8D
             BSR         LC4F3
LC4E6     LBSR        LC335
             LEAU        +$02,U
             STD         <$4E
             LDD         <$82
             TST         <$8D
             BEQ         LC4F8
LC4F3           NEGB 
             BNE         LC4F7
                DECA 
LC4F7           COMA 
LC4F8           RTS  
LC4F9     LBSR        LC397
             LDB         #$3F
             STB         <$8C
          LBSR        LC412
             TFR         A,B
          LBSR        LC412
             LDB         #$20
          LBSR        LC412
             LDX         <$42
          CMPX        #LFB95
             BNE         LC519
          LBSR        LC165
             BRA         LC51C
LC519     LBSR        LC087
LC51C     LBRA        LC024
LC51F        LEAX        +$01,X
LC521     LBSR        LC373
             BCS         LC532
          LBRA        LC23F
             BSR         LC51F
             BRA         LC4F3
             BSR         LC51F
                TSTA 
             BMI         LC4F3
LC532           RTS  
             BSR         LC51F
LC535        PSHS        B,A
             LDD         ,S++
       LBNE        LC2E4
                INCB 
                RTS  
LC53F        BSR         LC51F
             LDD         <$4E
                RTS  
             BSR         LC51F
             PSHU        B,A
             LDD         <$52
             PSHU        B,A
          LDD         #L3D09
          LBSR        LC319
          ADDD        #LC001
             STD         <$52
             TFR         A,B
                CLRA 
          LBSR        LC319
             TFR         A,B
                CLRA 
          ADDD        #LC001
                RTS  
             NEG         <$00
             NEG         <$00
                CLRA 
             LDB         +$01,X
             LEAX        +$03,X
                RTS  
LC56E        CMPB        #$3F
             BEQ         LC57E
             CMPB        #$24
             BEQ         LC582
             PULS        B,A
          LBSR        LC433
          LBRA        LC165
LC57E        LDB         ,S
             BSR         LC584
LC582        PULS        B,A
LC584        TFR         B,A
             BSR         LC58E
             TFR         A,B
             ANDB        #$0F
             BRA         LC592
LC58E           LSRB 
                LSRB 
                LSRB 
                LSRB 
LC592        CMPB        #$0A
             BMI         LC598
             ADDB        #$07
LC598        ADDB        #$30
          LBRA        LC412
                CLRA 
             BSR         LC5BD
       LBCC        LC64D
LC5A4        PSHS        B
             BSR         LC5BD
             PSHU        B
             PULS        B
             BCC         LC5BA
                LSLB 
                ROLA 
                LSLB 
                ROLA 
                LSLB 
                ROLA 
                LSLB 
                ROLA 
             ADDB        ,U+
             BRA         LC5A4
LC5BA        LEAU        +$01,U
                RTS  
LC5BD        LEAX        +$01,X
             LDB         ,X
             SUBB        #$30
             BCS         LC5D2
             CMPB        #$0A
             BCS         LC5D1
             SUBB        #$07
             CMPB        #$0A
             BCS         LC5D2
             CMPB        #$10
LC5D1           RTS  
LC5D2        ANDCC       #$FE
                RTS  
LC5D5     LBSR        LC397
LC5D8        LDB         #$3A
             BSR         LC64A
          LDX         #LFB95
             TST         <$8C
             BNE         LC5F2
             LDD         <$88
       LBMI        LC020
          LBSR        LC443
             LDB         #$20
             STB         -$01,X
             BSR         LC64A
LC5F2        BSR         LC64D
             CMPB        #$08
             BEQ         LC634
             CMPB        #$0D
             BCS         LC5F2
             BEQ         LC611
             CMPB        #$18
             BEQ         LC5D5
             STB         ,X+
          CMPX        #LFBDF
             BNE         LC5F2
             LEAX        -$01,X
             LDB         #$08
             BSR         LC64A
             BRA         LC5F2
LC611        TST         <$8C
             BNE         LC626
          CMPX        #LFB9B
             BEQ         LC61F
          CMPX        #LFB9A
             BCC         LC626
LC61F        COM         <$8C
          LBSR        LC39B
             BRA         LC5D8
LC626        LDD         <$88
             ADDD        <$8A
             STD         <$88
             CLR         ,X
          LDX         #LFB95
          LBRA        LC39B
LC634        LEAX        -$01,X
          CMPX        #LFB94
             BNE         LC5F2
             STB         <$8C
             BRA         LC5D8

                     FCB         $D,$A
                     FCS         "*READY"
                     FCB         $D,$A,0

LC64A     LBRA        LC6FE     OUTCH
LC64D     LBRA        LC6FC     GETCH
LC650     LBRA        LC720     SENSE
LC653        CMPA        #$2E      EXBOP
             BNE         LC65E
             PULU        B,A
             ORA         ,U+
             ORB         ,U+
                RTS  
LC65E        CMPA        #$26
             BNE         LC669
             PULU        B,A
             ANDA        ,U+
             ANDB        ,U+
                RTS  
LC669        CMPA        #$21           
       LBNE        LC4B5
             PULU        B,A
             EORA        ,U+
             EORB        ,U+
                RTS  
LC676        LDD         +$01,X      EXTEND
             LEAX        +$03,X
             PSHS        U,X,B,A
       LEAY        >LC737,PCR
LC680        LDX         ,Y
             BMI         LC6E7
             CMPX        ,S
             BEQ         LC68C
             LEAY        +$05,Y
             BRA         LC680
LC68C        LEAY        +$03,Y
             LEAS        +$02,S
             LDX         ,S
             LDA         -$01,Y
             BEQ         LC6C3
             PSHS        Y,A
             LDA         #$20
LC69A        CMPA        ,X+
             BEQ         LC69A
             LDA         ,-X
             STX         +$03,S
LC6A2        BITA        #$DF
             BEQ         LC6B0
             CMPA        #$2C
             BEQ         LC6AE
             BSR         LC6C9
             BRA         LC6B3
LC6AE        LEAX        +$01,X
LC6B0     LDD         #LFFFF
LC6B3        PSHU        B,A
             LDA         ,X
             DEC         ,S
             BNE         LC6A2
             LDD         +$03,S
             STX         +$03,S
             TFR         D,X
             PULS        Y,A
LC6C3        LDD         ,Y
             JSR         D,Y
             PULS        PC,U,X
LC6C9     LBSR        LC521
LC6CC        PSHS        B
             LDB         ,X
             BITB        #$DF
             BEQ         LC6E5
             CMPB        #$2C
             BEQ         LC6E3
             CMPB        #$29
             BEQ         LC6E3
             PULS        B
          LBSR        LC29C
             BRA         LC6CC
LC6E3        LEAX        +$01,X
LC6E5        PULS        PC,B
LC6E7        PULS        U,X,B,A
          LBRA        LC4F9
LC6EC        LEAX        +$01,X
             LDB         ,X+
LC6F0        LDA         ,X+
             BEQ         LC6F8
             CMPA        #$22
             BNE         LC6F0
LC6F8           CLRA 
                RTS  
LC6FA     STB         LFC8D
             CLR         <$34
          LBRA        L758E
          STB         LA602
             STB         +$02,X
LC707        LDA         +$03,X
             BPL         LC707
             PULS        PC,X,B,A
             PSHS        X
          LDX         <LC6FA,PCR
LC712        LDB         +$01,X
             BPL         LC712
             LDB         ,X
             CMPB        #$18
       LBEQ        LC003
             PULS        PC,X
LC720        PSHS        X,A
          LDX         <LC6FA,PCR
             LDA         +$01,X
             BPL         LC731
             BSR         LC6FC
             CMPB        #$18
             BEQ         LC734
             BSR         LC6FC
LC731           CLRA 
             PULS        PC,X,A

                    * COMMAND TABLE CONSIST....
                    *    COMMAND NAME (2 BYTE)
                    *    PARAMETER COUNT (1 BYTE)
                    *    OFSET TO SUBROUTIE FROM HERE (1 WORD)
                    **************************
           OPCMD    FCC "AT",2 START LINE,STEP
                    FDB CAUTO-*
                    FCC "RN",3 RENUM first line no,inc,renum start
                    FDB RENUM-*
                    FCC "RD",3 DISK READ address,track,sector
                    FDB GETDK-*
                    FCC "WR",3 DISK WRITE
                    FDB PUTDK-*
                    FCC "SY",0 TO SYSTEM
                    FDB SYSTEM-*
                    FDB -1,-1,-1,-1,-1,-1
                    *************************

             LDD         ,U++
             BPL         LC762
                CLRA 
                CLRB 
LC762        STD         <$4A
          LBSR        LC09C
             BMI         LC789
             LDD         ,U++
             BPL         LC770
          LDD         #LC00A
LC770     LDY         ,U++
             BPL         LC779
       LDY         #LC3E8
LC779     STY         ,X++
          LBSR        LC173
             LEAY        D,Y
LC781        TST         ,X+
             BNE         LC781
             TST         ,X
             BPL         LC779
LC789           RTS  
             LDD         ,U++
             BPL         LC791
          LDD         #LC00A
LC791        STD         <$8A
             LDD         ,U
             BEQ         LC79E
             BPL         LC79C
          LDD         #LC3E8
LC79C        STD         <$88
LC79E        CLR         <$8C
                RTS  
             BSR         LC7B6
          LBSR        LCD09
             BNE         LC7B1
                RTS  
             BSR         LC7B6
          LBSR        LCD0C
             BNE         LC7B1
                RTS  
LC7B1        LDA         #$44
          LBRA        LC4F9
LC7B6        LDX         +$04,U
             LDA         +$03,U
             LDB         +$01,U
                RTS  
                SWI  
             DEC         <$02
          LDA         LD7FC
             CMPA        #$18
             BEQ         LC7D3
LC7C7     TST         LD7FD
             BPL         LC7C7
          LDA         LD7FC
             ANDCC       #$FE
             PULS        PC,A
LC7D3        ORCC        #$01
             PULS        PC,A

                     org         $c800
          LBRA        LCA96
          LBRA        LC8CA
          LBRA        LC9F2
LC809        STB         <$FC
LC80B        STB         <$FD
LC80D        STB         <$FE
LC80F        STB         <$FF
             SUBB        +$00,X
LC813        SUBA        #$0E
LC815     LDA         [<LC80B,PCR]
             BPL         LC815
          LDA         [<LC809,PCR]
             BRA         LC831
LC81F           LSRA 
                LSRA 
                LSRA 
                LSRA 
LC823        ANDA        #$0F
             CMPA        #$0A
             BCS         LC82B
             ADDA        #$07
LC82B        ADDA        #$30
             BRA         LC831
LC82F        LDA         #$20
LC831     LDB         [<LC80D,PCR]
          STA         [<LC80D,PCR]
LC837     LDB         [<LC80F,PCR]
             BPL         LC837
             JMP         ,U
LC83E        CMPA        #$30
             BCS         LC856
             CMPA        #$3A
             BCC         LC84A
             SUBA        #$30
             BRA         LC858
LC84A        CMPA        #$41
             BCS         LC856
             CMPA        #$47
             BCC         LC856
             SUBA        #$37
             BRA         LC858
LC856        ORCC        #$01
LC858        JMP         ,U
LC85A        EXG         D,X
                LSLB 
                ROLA 
                LSLB 
                ROLA 
                LSLB 
                ROLA 
                LSLB 
                ROLA 
             EXG         D,X
             LEAX        A,X
             JMP         ,U
LC86A        TFR         U,Y
             LDA         #$0D
          LEAU        <LC874,PCR
          LBRA        LC831
LC874        LDA         #$0A
          LEAU        <LC87C,PCR
          LBRA        LC831
LC87C        JMP         ,Y
LC87E        TFR         U,Y
             LDA         ,X
          LEAU        <LC888,PCR
          LBRA        LC81F
LC888        LDA         ,X
          LEAU        <LC890,PCR
          LBRA        LC823
LC890        JMP         ,Y
LC892        TFR         U,Y
LC894        TFR         X,D
          LEAU        <LC89C,PCR
          LBRA        LC81F
LC89C        TFR         X,D
          LEAU        <LC8A4,PCR
          LBRA        LC823
LC8A4        TFR         X,D
             TFR         B,A
          LEAU        <LC8AE,PCR
          LBRA        LC81F
LC8AE        TFR         X,D
             TFR         B,A
          LEAU        <LC8B8,PCR
          LBRA        LC823
LC8B8        JMP         ,Y
             TFR         U,Y
LC8BC        LDA         ,X+
LC8BE        BEQ         LC8C8
          LEAU        <LC8C6,PCR
          LBRA        LC831
LC8C6        BRA         LC8BC
LC8C8        JMP         ,Y
LC8CA     LEAU        <LC8D0,PCR
          LBRA        LC86A
LC8D0     LEAU        <LC8D6,PCR
          LBRA        LC86A
LC8D6        LDA         #$2A
          LEAU        <LC8DE,PCR
          LBRA        LC831
LC8DE  LDY         #LC000
LC8E2     LEAU        <LC8E8,PCR
          LBRA        LC815
LC8E8        CMPA        #$47
LC8EA  LBEQ        LC915
             CMPA        #$4D
       LBEQ        LC931
             CMPA        #$53
       LBEQ        LC96B
          LEAU        <LC900,PCR
          LBRA        LC83E
LC900        BCS         LC8CA
             LEAY        ,Y
             BNE         LC90D
       LDY         #LC001
          LDX         #LC000
LC90D     LEAU        <LC913,PCR
          LBRA        LC85A
LC913        BRA         LC8E2
LC915     LEAU        <LC91B,PCR
          LBRA        LC86A
LC91B     LEAU        <LC921,PCR
          LBRA        LC892
LC921     LEAU        <LC927,PCR
          LBRA        LC82F
LC927        LDA         #$47
          LEAU        <LC92F,PCR
          LBRA        LC831
LC92F        JMP         ,X
LC931  LDB         >LC814,PCR
LC935  ORB         >LC813,PCR
             TFR         B,DP
          LEAU        <LC941,PCR
          LBRA        LC86A
LC941     LEAU        <LC947,PCR
          LBRA        LC892
LC947     LEAU        <LC94D,PCR
LC94A     LBRA        LC82F
LC94D     LEAU        <LC953,PCR
          LBRA        LC82F
LC953     LEAU        <LC959,PCR
          LBRA        LC87E
LC959        LEAX        +$01,X
             TFR         DP,B
             SUBB        #$10
             TFR         B,DP
             BITB        #$F0
             BNE         LC94D
                DECB 
             BNE         LC935
          LBRA        LC8CA
LC96B     LEAU        <LC971,PCR
          LBRA        LC86A
LC971     LEAU        <LC977,PCR
          LBRA        LC892
LC977     LEAU        <LC97D,PCR
          LBRA        LC82F
LC97D     LEAU        <LC983,PCR
             BCS         LC94A
             LEAY        ,Y
             BNE         LC98D
       LDY         #LC001
          LDX         #LC000
LC98D     LEAU        <LC993,PCR
          LBRA        LC8DA
LC993        BRA         LC962
          LEAU        <LC99B,PCR
          LBRA        LC8EA
LC99B     LEAU        <LC9A1,PCR
          LBRA        LC912
LC9A1     LEAU        <LC9A7,PCR
          LBRA        LC8AF
LC9A7        LDA         #$47
          LEAU        <LC9AF,PCR
          LBRA        LC8B1
LC9AF        JMP         ,X
       LDB         >LC894,PCR
LC9B5  ORB         >LC893,PCR
             TFR         B,DP
          LEAU        <LC9C1,PCR
          LBRA        LC8EA
LC9C1     LEAU        <LC9C7,PCR
          LBRA        LC912
LC9C7     LEAU        <LC9CD,PCR
          LBRA        LC8AF
LC9CD     LEAU        <LC9D3,PCR
          LBRA        LC8AF
LC9D3     LEAU        <LC9D9,PCR
          LBRA        LC8FE
LC9D9        LEAX        +$01,X
             TFR         DP,B
             SUBB        #$10
             TFR         B,DP
             BITB        #$F0
             BNE         LC9CD
                DECB 
             BNE         LC9B5
          LBRA        LC94A
LC9EB     LEAU        <LC9F1,PCR
          LBRA        LC8EA
LC9F1     LEAU        <LC9F7,PCR
          LBRA        LC912
LC9F7     LEAU        <LC9FD,PCR
          LBRA        LC8AF
LC9FD     LEAU        <LCA03,PCR
          LBRA        LC8FE
LCA03        LDA         #$2D
          LEAU        <LCA0B,PCR
          LBRA        LC8B1
LCA0B  LDY         #LC000
                CLRB 
             TFR         B,DP
LCA12     LEAU        <LCA18,PCR
          LBRA        LC895
LCA18     LEAU        <LCA1E,PCR
          LBRA        LC8BE
LCA1E        BCS         LCA39
       LDY         #LC001
             TFR         DP,B
                LSLB 
                LSLB 
                LSLB 
                LSLB 
             TFR         A,DP
             EXG         D,X
             EXG         DP,B
                ABX  
             EXG         B,DP
             EXG         X,D
             TFR         B,DP
             BRA         LCA12
LCA39        CMPA        #$0D
             BNE         LCA47
             LDA         #$0A
          LEAU        <LCA45,PCR
          LBRA        LC8B1
LCA45        LDA         #$0D
LCA47        EXG         A,DP
             LEAY        ,Y
             BEQ         LCA4F
             STA         ,X
LCA4F        LDA         #$2D
          LEAU        <LCA57,PCR
          LBRA        LC8B1
LCA57     LEAU        <LCA5D,PCR
          LBRA        LC8FE
LCA5D        TFR         DP,A
             CMPA        #$0D
       LBEQ        LC94A
             LEAX        -$01,X
             CMPA        #$5E
       LBEQ        LC9EB
             LEAX        +$02,X
          LBRA        LC9EB
          LEAX        <LCAE5,PCR
          LEAU        <LCA7B,PCR
          LBRA        LC93A
LCA7B        LDA         #$04
LCA7D        TFR         A,DP
             LEAX        ,S+
          LEAU        <LCA87,PCR
          LBRA        LC8FE
LCA87     LEAU        <LCA8D,PCR
          LBRA        LC8AF
LCA8D     LEAU        <LCA93,PCR
          LBRA        LC8AF
LCA93     LEAU        <LCA99,PCR
LCA96        TFR         DP,A
                DECA 
LCA99        BNE         LCA7D
          LEAX        <LCAF8,PCR
          LEAU        <LCAA4,PCR
          LBRA        LC93A
LCAA4        LDA         #$04
LCAA6        TFR         A,DP
             LDX         ,S++
          LEAU        <LCAB0,PCR
          LBRA        LC912
LCAB0     LEAU        <LCAB6,PCR
          LBRA        LC8AF
LCAB6     LEAU        <LCABC,PCR
          LBRA        LC8AF
LCABC        TFR         DP,A
                DECA 
             BNE         LCAA6
             LEAX        ,S
          LEAU        <LCAC9,PCR
          LBRA        LC912
LCAC9     LBRA        LC94A
LCACC        INC         <$09

                     fcs         "RALPH09 DEBUGGER 2.0"
                     fcb         $d,$a,0
                     fcb         $d,$a
                     fcs         "CC  A   B   DP"
                     fcb         $d,$a,0
                     fcb         $d,$a
                     fcs         "X     Y     U     PC    S"
                     fcb         $d,$a,0

          LDX         #LFF48
             LDA         #$07
LCB1B        STA         ,-X
                DECA 
             BNE         LCB1B
          CLR         LFF4A
          LDX         #LFF00
          LDD         #LC1E0
LCB29        STD         ,X++
                INCB 
             BNE         LCB29
          CLR         LFF40
       LDU         >LC889,PCR
                CLRA 
             STA         +$01,U
             STA         +$03,U
                DECA 
             STA         +$02,U
             LDA         #$24
             STA         +$01,U
             STA         +$03,U
             LDA         ,U
             LDA         +$02,U
        LDS         >LC891,PCR
       LEAX        >LCACC,PCR
          LEAU        <LCB56,PCR
          LBRA        LC93A
LCB56     LBRA        LC94A

                     org $cb80
             LDA         #$01
          STA         LFF4A
          STA         LFF4B
          LDX         #LFF40
          LDD         #LC01F
LCB8E        STD         ,--X
                DECB 
             BNE         LCB8E
             STD         ,--X
          LDD         #LC1FE
          STD         LFF38
                INCB 
          STD         LFF3A
          LDD         #LC1FA
          STD         LFF3C
             LDA         #$04
          STA         LFF49
          JMP         LE000

                     org $cc80
             LDB         #$00
             BRA         LCCC0
             LDB         #$01
             BRA         LCCC0
             LDB         #$02
             BRA         LCCC0
             LDB         #$03
             BRA         LCCC0
             LDB         #$04
             BRA         LCCC0
             LDB         #$05
             BRA         LCCC0
             LDB         #$06
             BRA         LCCC0
             LDB         #$07
             BRA         LCCC0
             LDB         #$08
             BRA         LCCC0
             LDB         #$09
             BRA         LCCC0
             LDB         #$0A
             BRA         LCCC0
             LDB         #$0B
             BRA         LCCC0
             LDB         #$0C
             BRA         LCCC0
             LDB         #$0D
             BRA         LCCC0
             LDB         #$0E
             BRA         LCCC0
             LDB         #$0F
             BRA         LCCC0
LCCC0  STS         LDF82
       LDS         #LDF80
             CMPB        #$09
             BLE         LCCDB
             BSR         LCD01
             PSHS        B
             LDB         #$01
             BSR         LCCF7
             PULS        B
             BSR         LCCF7
             BRA         LCCDF
                RTI  

LCCDB        BSR         LCD01
             BSR         LCCF7
LCCDF        BSR         LCD14
       LDS         LDF82
             LDA         #$01
          STA         LFF49
                RTI  

          LDA         LD7FE
          STB         LD7FE
LCCF1     LDA         LD7FF
             BPL         LCCF1
                RTS  

LCCF7        CMPB        #$0A
             BCS         LCCFD
             SUBB        #$0A
LCCFD        ADDB        #$30
             BRA         LCD01