.setcpu "65C02"
;         .segment "SEG000"
         .org    $1000
         jsr     L1014
         jsr     L108A
         jsr     L10C4
         jsr     L10D8
         jsr     L10F6
         nop
         nop
         nop
         brk

         .byte   $ff

L1014:   ora     ($ff,x)
         .byte   $02,$ff
         .byte   $03
         tsb     $ff
         ora     $ff
         asl     $ff
         .byte   $07
         php
         ora     #$ff
         asl     A
         .byte   $0b
         tsb     $feff
         ora     $feff
         asl     $feff
         .byte   $0f
         bpl     @L1031
@L1031:  ora     ($ff),y
         ora     ($ff)
         .byte   $13
         trb     $ff
         ora     $ff,x
         asl     $ff,x
         .byte   $17
         clc
         ora     $feff,y
         inc     A
         .byte   $1b
         trb     $feff
         ora     $feff,x
         asl     $feff,x
         .byte   $1f
         jsr     $feff
         and     ($ff,x)
         .byte   $22,$ff
         .byte   $23
         bit     $ff
         and     $ff
         rol     $ff
         .byte   $27
         plp
         and     #$ff
         rol     A
         .byte   $2b
         bit     $feff
         and     $feff
         rol     $feff
         .byte   $2f
         bmi     @L106D
@L106D:  and     ($ff),y
         and     ($ff)
         .byte   $33
         bit     $ff,x
         and     $ff,x
         rol     $ff,x
         .byte   $37
         sec
         and     $feff,y
         dec     A
         .byte   $3b
         bit     $feff,x
         and     $feff,x
         rol     $feff,x
         .byte   $3f
         rti

L108A:   eor     ($ff,x)
         .byte   $42,$ff
         .byte   $43
         .byte   $44,$ff
         eor     $ff
         lsr     $ff
         .byte   $47
         pha
         eor     #$ff
         lsr     A
         .byte   $4b
         jmp     @L109E

@L109E:  eor     $feff
         lsr     $feff
         .byte   $4f
         bvc     @L10A7
@L10A7:  eor     ($ff),y
         eor     ($ff)
         .byte   $53
         .byte   $54,$ff
         eor     $ff,x
         lsr     $ff,x
         .byte   $57
         cli
         eor     $feff,y
         phy
         .byte   $5b
         .byte   $5c,$ff,$fe
         eor     $feff,x
         lsr     $feff,x
         .byte   $5f
         rts

L10C4:   adc     ($ff,x)
         .byte   $62,$ff
         .byte   $63
         stz     $ff
         adc     $ff
         ror     $ff
         .byte   $67
         pla
         adc     #$ff
         ror     A
         .byte   $6b
         jmp     ($feff)

L10D8:   adc     $feff
         ror     $feff
         .byte   $6f
         bvs     @L10E1
@L10E1:  adc     ($ff),y
         adc     ($ff)
         .byte   $73
         stz     $ff,x
         adc     $ff,x
         ror     $ff,x
         .byte   $77
         sei
         adc     $feff,y
         ply
         .byte   $7b
         jmp     ($feff,x)

L10F6:   adc     $feff,x
         ror     $feff,x
         .byte   $7f
         bra     @L10FF

@L10FF:  sta     ($ff,x)
         .byte   $82,$ff
         .byte   $83
         sty     $ff
         sta     $ff
         stx     $ff
         .byte   $87
         dey
         bit     #$ff
         txa
         .byte   $8b
         sty     $feff
         sta     $feff
         stx     $feff
         .byte   $8f
         bcc     @L111C
@L111C:  sta     ($ff),y
         sta     ($ff)
         .byte   $93
         sty     $ff,x
         sta     $ff,x
         stx     $ff,y
         .byte   $97
         tya
         sta     $feff,y
         txs
         .byte   $9b
         stz     $feff
         sta     $feff,x
         stz     $feff,x
         .byte   $9f
         ldy     #$ff
         lda     ($ff,x)
         ldx     #$ff
         .byte   $a3
         ldy     $ff
         lda     $ff
         ldx     $ff
         .byte   $a7
         tay
         lda     #$ff
         tax
         .byte   $ab
         ldy     $feff
         lda     $feff
         ldx     $feff
         .byte   $af
         bcs     @L1157
@L1157:  lda     ($ff),y
         lda     ($ff)
         .byte   $b3
         ldy     $ff,x
         lda     $ff,x
         ldx     $ff,y
         .byte   $b7
         clv
         lda     $feff,y
         tsx
         .byte   $bb
         ldy     $feff,x
         lda     $feff,x
         ldx     $feff,y
         .byte   $bf
         cpy     #$ff
         cmp     ($ff,x)
         .byte   $c2,$ff
         .byte   $c3
         cpy     $ff
         cmp     $ff
         dec     $ff
         .byte   $c7
         iny
         cmp     #$ff
         dex
         .byte   $cb
         cpy     $feff
         cmp     $feff
         dec     $feff
         .byte   $cf
         bne     @L1192
@L1192:  cmp     ($ff),y
         cmp     ($ff)
         .byte   $d3
         .byte   $d4,$ff
         cmp     $ff,x
         dec     $ff,x
         .byte   $d7
         cld
         cmp     $feff,y
         phx
         .byte   $db
         .byte   $dc,$ff,$fe
         cmp     $feff,x
         dec     $feff,x
         .byte   $df
         cpx     #$ff
         sbc     ($ff,x)
         .byte   $e2,$ff
         .byte   $e3
         cpx     $ff
         sbc     $ff
         inc     $ff
         .byte   $e7
         inx
         sbc     #$ff
         nop
         .byte   $eb
         cpx     $feff
         sbc     $feff
         inc     $feff
         .byte   $ef
         beq     @L11CD
@L11CD:  sbc     ($ff),y
         sbc     ($ff)
         .byte   $f3
         .byte   $f4,$ff
         sbc     $ff,x
         inc     $ff,x
         .byte   $f7
         sed
         sbc     $feff,y
         plx
         .byte   $fb
         .byte   $fc,$ff,$fe
         sbc     $feff,x
         inc     $feff,x
         .byte   $ff