mirror of
https://github.com/GnoConsortium/gno.git
synced 2024-06-01 06:41:31 +00:00
455 lines
5.5 KiB
Plaintext
455 lines
5.5 KiB
Plaintext
MACRO
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&lab pushlong &addr,&offset
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&lab ANOP
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LCLC &C
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LCLC &REST
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&C AMID &addr,1,1
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AIF "&C"="#",.immediate
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AIF "&C"="[",.zeropage
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AIF C:&offset=0,.nooffset
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AIF "&offset"="s",.stack
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pushword &addr+2,&offset
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pushword &addr,&offset
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MEXIT
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.nooffset
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pushword &addr+2
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pushword &addr
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MEXIT
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.immediate
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&REST AMID &addr,2,L:&addr-1
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dc I1'$F4',I2'(&REST)|-16'
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dc I1'$F4',I2'&REST'
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MEXIT
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.stack
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pushword &addr+2,s
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pushword &addr+2,s
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MEXIT
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.zeropage
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ldy #&offset+2
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pushword &addr,y
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ldy #&offset
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pushword &addr,y
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MEND
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MACRO
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&lab pushword &SYSOPR
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&lab ANOP
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AIF c:&SYSOPR=0,.b
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LCLC &C
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&C AMID "&SYSOPR",1,1
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AIF ("&C"="#").AND.(S:LONGA),.immediate
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lda &SYSOPR
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pha
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MEXIT
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.b
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pha
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MEXIT
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.immediate
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LCLC &REST
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LCLA &BL
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&BL ASEARCH "&SYSOPR"," ",1
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AIF &BL>0,.a
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&BL SETA L:&SYSOPR+1
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.a
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&REST AMID "&SYSOPR",2,&BL-2
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dc I1'$F4',I2'&REST'
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MEND
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MACRO
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&lab subroutine &parms,&work
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&lab anop
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aif c:&work,.a
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lclc &work
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&work setc 0
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.a
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gbla &totallen
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gbla &worklen
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&worklen seta &work
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&totallen seta 0
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aif c:&parms=0,.e
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lclc &len
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lclc &p
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lcla &i
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&i seta c:&parms
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.b
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&p setc &parms(&i)
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&len amid &p,2,1
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aif "&len"=":",.c
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&len amid &p,1,2
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&p amid &p,4,l:&p-3
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ago .d
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.c
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&len amid &p,1,1
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&p amid &p,3,l:&p-2
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.d
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&p equ &totallen+3+&work
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&totallen seta &totallen+&len
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&i seta &i-1
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aif &i,^b
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.e
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tsc
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sec
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sbc #&work
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tcs
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inc a
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phd
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tcd
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phb
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phk
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plb
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mend
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MACRO
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&lab return &r
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&lab anop
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lclc &len
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aif c:&r,.a
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lclc &r
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&r setc 0
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&len setc 0
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ago .h
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.a
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&len amid &r,2,1
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aif "&len"=":",.b
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&len amid &r,1,2
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&r amid &r,4,l:&r-3
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ago .c
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.b
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&len amid &r,1,1
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&r amid &r,3,l:&r-2
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.c
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aif &len<>2,.d
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ldy &r
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ago .h
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.d
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aif &len<>4,.e
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ldx &r+2
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ldy &r
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ago .h
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.e
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aif &len<>10,.g
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ldy #&r
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ldx #^&r
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ago .h
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.g
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mnote 'Not a valid return length',16
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mexit
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.h
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aif &totallen=0,.i
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lda &worklen+1
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sta &worklen+&totallen+1
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lda &worklen
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sta &worklen+&totallen
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.i
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plb
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pld
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tsc
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clc
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adc #&worklen+&totallen
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tcs
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aif &len=0,.j
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tya
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.j
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rtl
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mend
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MACRO
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&lab long &stat
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&lab anop
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lcla &t
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lcla &len
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lclc &ch
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&t seta 0
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&len seta l:&stat
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.a
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aif &len=0,.b
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&ch amid &stat,&len,1
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aif ("&ch"="x").or.("&ch"="y").or.("&ch"="i"),.i
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aif ("&ch"="a").or.("&ch"="m"),.m
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.c
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&len seta &len-1
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ago ^a
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.i
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longi on
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&t seta &t+16
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ago ^c
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.m
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longa on
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&t seta &t+32
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ago ^c
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.b
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aif &t=0,.d
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rep #&t
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.d
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mend
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MACRO
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&lab short &stat
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&lab anop
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lcla &t
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lcla &len
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lclc &ch
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&t seta 0
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&len seta l:&stat
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.a
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aif &len=0,.b
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&ch amid &stat,&len,1
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aif ("&ch"="x").or.("&ch"="y").or.("&ch"="i"),.i
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aif ("&ch"="a").or.("&ch"="m"),.m
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.c
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&len seta &len-1
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ago ^a
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.i
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longi off
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&t seta &t+16
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ago ^c
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.m
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longa off
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&t seta &t+32
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ago ^c
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.b
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aif &t=0,.d
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sep #&t
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.d
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mend
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MACRO
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&lab str &string
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&lab dc i1'l:&string',c'&string'
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MEND
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macro
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&lab ph4 &n1
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aif "&n1"="*",.f
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lclc &c
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&lab anop
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&c amid &n1,1,1
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aif "&c"="#",.d
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aif s:longa=1,.a
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rep #%00100000
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.a
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aif "&c"<>"{",.b
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&c amid &n1,l:&n1,1
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aif "&c"<>"}",.g
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&n1 amid &n1,2,l:&n1-2
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ldy #2
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lda (&n1),y
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pha
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lda (&n1)
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pha
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ago .e
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.b
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aif "&c"<>"[",.c
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ldy #2
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lda &n1,y
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pha
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lda &n1
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pha
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ago .e
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.c
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aif "&c"<>"<",.c1
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&n1 amid &n1,2,l:&n1-1
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pei &n1+2
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pei &n1
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ago .e
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.c1
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lda &n1+2
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pha
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lda &n1
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pha
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ago .e
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.d
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&n1 amid &n1,2,l:&n1-1
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pea +(&n1)|-16
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pea &n1
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ago .f
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.e
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aif s:longa=1,.f
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sep #%00100000
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.f
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mexit
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.g
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mnote "Missing closing '}'",16
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mend
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MACRO
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&lab iny2
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&lab iny
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iny
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mend
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MACRO
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&lab pl4 &parm
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lclc &char
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lclc &char1
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lclc &char2
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&lab anop
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aif s:longa=1,.start
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rep #%00100000
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.start
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&char amid &parm,1,1
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aif "&char"<>"{",.chk
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&char amid &parm,l:&parm,1
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aif "&char"<>"}",.error
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&parm amid &parm,2,l:&parm-2
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pla
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sta (&parm)
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ldy #2
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pla
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sta (&parm),y
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ago .shorten
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.chk
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aif "&char"<>"[",.chk2
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pla
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sta &parm
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ldy #2
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pla
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sta &parm,y
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ago .shorten
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.chk2
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aif "&char"<>"@",.absolute
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&char1 amid &parm,2,1
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&char2 setc &char1
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pl&char1
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aif l:&parm<3,.chk2a
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&char2 amid &parm,3,1
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.chk2a
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pl&char2
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ago .shorten
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.absolute
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pla
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sta &parm
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pla
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sta &parm+2
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.shorten
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aif s:longa=1,.done
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sep #%00100000
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.done
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mexit
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.error
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mnote "Missing closing '}'",16
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mend
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MACRO
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&lab _DelHeartBeat
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&lab ldx #$1303
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jsl $E10000
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MEND
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MACRO
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&lab _ReadBParam
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&lab ldx #$0C03
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jsl $E10000
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MEND
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MACRO
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&lab _SetHeartBeat
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&lab ldx #$1203
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jsl $E10000
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MEND
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MACRO
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&lab _GetVector
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&lab ldx #$1103
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jsl $E10000
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MEND
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MACRO
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&lab _SetVector
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&lab ldx #$1003
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jsl $E10000
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MEND
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MACRO
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&lab _GetInterruptState
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&lab ldx #$3103
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jsl $E10000
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MEND
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MACRO
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&lab move3 &from,&to1,&to2
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&lab ANOP
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LCLC &C
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LCLC &REST
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&C AMID &from,1,1
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&REST AMID &from,2,L:&from-1
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AIF C:&to2=0,.a
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moveword &from,&to1,&to2
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AGO .b
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.a
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&lab moveword &from,&to1
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.b
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AIF "&C"="#",.immediate
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AIF C:&to2=0,.c
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move1 &from+2,&to1+2,&to2+2
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MEXIT
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.c
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move1 &from+2,&to1+2
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MEXIT
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.immediate
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AIF C:&to2=0,.d
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move1 #^&REST,&to1+2,&to2+2
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MEXIT
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.d
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move1 #^&REST,&to1+2
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MEND
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MACRO
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&lab moveword &from,&to1,&to2
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&lab ANOP
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LCLC &C
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&C AMID &from,1,1
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AIF "&C"="[",.zeropage
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lda &from
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sta &to1
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AIF C:&to2=0,.a
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sta &to2
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.a
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MEXIT
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.zeropage
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AIF "&to1"="0",.b
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ldy #&to1
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lda &from,y
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sta &to2
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MEXIT
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.b
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lda &from
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sta &to2
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MEND
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MACRO
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&lab move1 &from,&to1,&to2
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&lab ANOP
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shortm
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lda &from
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sta &to1
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AIF C:&to2=0,.a
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sta &to2
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.a
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longm
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MEND
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MACRO
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&lab longm
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&lab ANOP
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rep #%00100000
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longa on
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MEND
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MACRO
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&lab shortm
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&lab ANOP
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sep #%00100000
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longa off
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MEND
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MACRO
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&lab _MMStartUp
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&lab ldx #$0202
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jsl $E10000
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MEND
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MACRO
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&lab _SetTSPtr
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&lab ldx #$0A01
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jsl $E10000
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MEND
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MACRO
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&lab _EventAvail
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&lab ldx #$0B06
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jsl $E10000
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MEND
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MACRO
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&lab _GetNextEvent
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&lab ldx #$0A06
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jsl $E10000
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MEND
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MACRO
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&lab name
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&lab anop
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aif DebugSymbols=0,.pastName
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brl pastName&SYSCNT
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dc i'$7771'
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dc i1'L:&lab',c'&lab'
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pastName&SYSCNT anop
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.pastName
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MEND
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