!cpu    6502
*       =       $1000
        !byte   $03
        !byte   $02

L1002   bit     L1002
        !byte   $2c
        lda     #$11
        nop
        !byte   $2c
@L100A  ldx     #$ff
        nop
        jsr     @L100A
        nop
        !byte   $2c
@L1012  ldx     #$ff
        nop
        jsr     @L1012
        jsr     $2456
@L101B  !32     $22a211a9
        jsr     @L101B
        jsr     @L1028
        jsr     $2456
@L1028  !32     $44a233a9
        jsr     @L103A
        jsr     @L103D
        nop
        lda     $2456
        jsr     @L1045
        rts

@L103A  jsr     $2456
@L103D  lda     #$55
        ldx     #$66
        rts

        !byte   $81
        !byte   $82
        !byte   $83

@L1045  lda     #$99
        rts