2020-06-07 00:30:50 +00:00
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zero equ $00
|
2018-09-28 17:05:11 +00:00
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longsym equ $123456
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org $1000
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clc
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xce
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sep #$30
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2020-06-07 00:30:50 +00:00
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jml L440000
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2018-09-28 17:05:11 +00:00
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2020-06-07 00:30:50 +00:00
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lodat dfb $00
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2018-09-28 17:05:11 +00:00
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dfb $01
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dfb $02
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org $440000
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2020-06-07 00:30:50 +00:00
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L440000 cmpl L440000
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L440004 ldal L440000
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lda: L440000
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lda zero
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bmi L440004
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2018-09-28 17:05:11 +00:00
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dfb $62,$b2,$ff
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dfb $d0,$b0
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dfb $82,$a9,$ff
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2020-06-07 00:30:50 +00:00
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dat44 dw dat44
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adr dat44
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2018-09-28 17:05:11 +00:00
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org $44ffc0
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2020-06-07 00:30:50 +00:00
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L44FFC0 cmpl L44FFC0
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high44 beq :L44FFCB
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2018-09-28 17:05:11 +00:00
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dfb $30,$3c
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dfb $82,$39,$00
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2019-11-17 01:15:03 +00:00
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:L44FFCB jml :L2000
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2018-09-28 17:05:11 +00:00
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org $2000
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2019-11-17 01:15:03 +00:00
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:L2000 bit :L2000
|
2020-06-07 00:30:50 +00:00
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pea dat44
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pea ^dat44
|
2020-07-02 00:59:12 +00:00
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bne skip
|
2020-06-07 00:30:50 +00:00
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jml [lodat]
|
2018-09-28 17:05:11 +00:00
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|
2020-07-02 00:59:12 +00:00
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skip nop
|
2020-06-07 00:30:50 +00:00
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jsr j2
|
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j2 jsr j2+3
|
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|
jsr j2-3
|
2018-09-28 17:05:11 +00:00
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|
jsl longsym
|
2020-07-02 00:59:12 +00:00
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jml bank54
|
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org $543210
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|
bank54 cmpl bank54
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bra L54321C
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backchk nop
|
|
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|
nop
|
2020-07-03 20:58:18 +00:00
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|
|
rts
|
2020-07-02 00:59:12 +00:00
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backval adr backchk
|
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L54321C ldal backchk
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|
ldal fwdchk
|
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|
ldal $543216
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|
ldal $54327d
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|
lda backchk+1
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|
lda backchk-1
|
|
|
|
lda fwdchk+1
|
|
|
|
lda fwdval+2
|
|
|
|
nop
|
|
|
|
jsr backchk
|
|
|
|
jsr backchk+1
|
2020-07-03 20:58:18 +00:00
|
|
|
jsr $3218
|
2020-07-02 00:59:12 +00:00
|
|
|
jsr fwdchk
|
|
|
|
jsr fwdchk+1
|
2020-07-03 20:58:18 +00:00
|
|
|
jsr $327f
|
2020-07-02 00:59:12 +00:00
|
|
|
nop
|
|
|
|
ldx #$00
|
|
|
|
jsr (backval,x)
|
|
|
|
jsr (fwdval,x)
|
|
|
|
jsr :L54326E
|
|
|
|
jsr :L543271
|
|
|
|
jsr :L543268
|
|
|
|
jsr :L54326B
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|
|
|
jsr :L543274
|
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|
jsr :L543277
|
|
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|
bra L543280
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|
:L543268 jmp (backval,x)
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|
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|
:L54326B jmp (fwdval,x)
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|
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|
|
2020-07-04 22:03:23 +00:00
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|
:L54326E jmp (lodat)
|
2020-07-02 00:59:12 +00:00
|
|
|
|
2020-07-04 22:03:23 +00:00
|
|
|
:L543271 jmp (lodat)
|
2020-07-02 00:59:12 +00:00
|
|
|
|
2020-07-04 22:03:23 +00:00
|
|
|
:L543274 jml [lodat]
|
2020-07-02 00:59:12 +00:00
|
|
|
|
2020-07-04 22:03:23 +00:00
|
|
|
:L543277 jml [lodat]
|
2020-07-02 00:59:12 +00:00
|
|
|
|
2021-08-24 00:22:56 +00:00
|
|
|
fwdval adr fwdchk
|
2020-07-02 00:59:12 +00:00
|
|
|
|
|
|
|
fwdchk nop
|
|
|
|
nop
|
2020-07-03 20:58:18 +00:00
|
|
|
rts
|
2020-07-02 00:59:12 +00:00
|
|
|
|
|
|
|
L543280 jsr skip
|
2020-07-03 20:58:18 +00:00
|
|
|
nop
|
2020-07-20 18:54:00 +00:00
|
|
|
rep #$30
|
|
|
|
mx %00
|
|
|
|
php
|
|
|
|
lda #$0000
|
|
|
|
sep #$30
|
|
|
|
mx %11
|
|
|
|
lda #$00
|
|
|
|
plp
|
|
|
|
lda #$ea
|
2020-07-03 20:58:18 +00:00
|
|
|
nop
|
2020-07-20 18:54:00 +00:00
|
|
|
sep #$30
|
|
|
|
php
|
|
|
|
lda #$00
|
|
|
|
rep #$30
|
|
|
|
mx %00
|
|
|
|
lda #$0000
|
|
|
|
plp
|
|
|
|
lda #$eaea
|
|
|
|
rep #$30
|
2020-07-03 20:58:18 +00:00
|
|
|
nop
|
2021-08-09 20:47:04 +00:00
|
|
|
lda skip
|
|
|
|
lda skip+20
|
|
|
|
jsr skip
|
|
|
|
jsr skip+20
|
|
|
|
jsr (skip,x)
|
|
|
|
bne :L5432B7
|
|
|
|
jmp (skip,x)
|
|
|
|
|
|
|
|
:L5432B7 jsr $edcb
|
|
|
|
lda $edcb
|
|
|
|
bne :L5432C2
|
|
|
|
jmp ($edcb,x)
|
|
|
|
|
|
|
|
:L5432C2 nop
|
2020-07-02 00:59:12 +00:00
|
|
|
rtl
|
2018-09-28 17:05:11 +00:00
|
|
|
|