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GWDATA.ASM
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GWDATA.ASM
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; [ This translation created 10-Feb-83 by Version 4.3 ]
.RADIX 8 ; To be safe
CSEG SEGMENT PUBLIC 'CODESG'
ASSUME CS:CSEG
INCLUDE BINTRP.H
TITLE GWDATA copied from BINTRP.MAC
.RADIX 10
.XLIST
SLASHI=0 ;Runtime Switch to include IBM Compat.-Features
FETOK=0 ;For FE extended tokens
FDTOK=0 ;For FD tokens too. (Must have
;FETOK==1.)
;tokens.
INTDEX=0 ;For Intelledex version.
NMPAGE=1 ;Number of text pages (for GW
;Multi-page)
;KPOS, etc.
LNREAD=0 ;For LINE READ statement
MELCO=0 ;Mitsubishi Electronics Co.
SIRIUS=0
MCI=0
ZENITH=0 ;ZENITH 8086
TETRA=0
CPM86=0
HAL=0
GENFLS=0
PANDBL=0
TSHIBA=0
SGS=0
ALPS=0
ALPCPM=0
GENWID=0
NNECBS=0
CAN8=0
PC8A=0
FN2SW=0 ;IBMTOK versions dispatch from IBMRES.MAC
LABEL=PC8A
HLPEDT=PC8A
OKI=0
BUBL=0
NORNF=0
IEESLV=0
TRSHHC=0
OLVPPC=0
NECPPC=0
USA=0 ;For HHC-USA version
EUROPE=0 ;For HHC-EUROPE version
.LIST
;Local Switches
;
LTRACE=ALPCPM ;trace output selectable
LABEL=PC8A
HLPEDT=PC8A
UCEMSG=NNECBS ;Upper case error messages.
OLD86=MELCO AND CPM86 ;For "old" 8086 error messages (prior
;to alignment for IBM compatibility).
OLDBLD=ALPCPM OR ALPS OR OKI OR HAL OR PC8A OR BUBL OR GW OR TSHIBA
INCLUDE GIO86U
INCLUDE MSDOSU ;MSDOS constants
EXTRN _DVTBL:NEAR,_DVPTR:NEAR,_DVINI:NEAR,_DVTRM:NEAR
EXTRN INIT:NEAR,INTDIV:NEAR,CONCON:NEAR,CONCN2:NEAR
BUFOFS=0
BUFOFS=2 ;MUST CRUNCH INTO ERALIER PLACE FOR
; SINGLE QUOTE
KBFLEN=BUFLEN+(BUFLEN/4) ;MAKE KRUNCH BUFFER SOMEWHAT
; LARGER THAN SOURCE BUFFER (BUF)
EXTRN NAME:NEAR
EXTRN INLIN:NEAR,CRDO:NEAR,CRDONZ:NEAR,STRCMP:NEAR,FININL:NEAR
EXTRN PPSWRT:NEAR
EXTRN OUTDO:NEAR
EXTRN BLTU:NEAR,BLTUC:NEAR,CLEAR:NEAR,CLEARC:NEAR,GTMPRT:NEAR
EXTRN ISLET:NEAR,ISLET2:NEAR,PTRGET:NEAR
EXTRN QINLIN:NEAR,SCRTCH:NEAR,STKINI:NEAR,RUNC:NEAR,RESFIN:NEAR
EXTRN PTRGT2:NEAR,STPEND:NEAR,DIM:NEAR
EXTRN DCOMPR:NEAR,SYNCHR:NEAR
EXTRN SIGN:NEAR
EXTRN OPEN:NEAR,CLOSE:NEAR,PRGFIN:NEAR,FILIND:NEAR
EXTRN FILINP:NEAR,CLSALL:NEAR,INDSKC:NEAR
EXTRN LRUN:NEAR
EXTRN FILGET:NEAR
EXTRN INXHRT:NEAR
EXTRN SGN:NEAR,ABSFN:NEAR,SQR:NEAR,FDIV:NEAR,FSUB:NEAR
EXTRN FMULT:NEAR,RND:NEAR ;MATHPK INTERNALS
EXTRN ZERO:NEAR,MOVE:NEAR,FOUT:NEAR,FIN:NEAR,FCOMP:NEAR
EXTRN FADD:NEAR,PUSHF:NEAR,INT:NEAR
EXTRN ENDST:NEAR,NEXT:NEAR,RESTORE:NEAR,SCRATH:NEAR,CONT:NEAR
EXTRN FRE:NEAR
EXTRN MOVFR:NEAR,MOVRF:NEAR,MOVRM:NEAR,INPRT:NEAR,LINPRT:NEAR
EXTRN FDIVT:NEAR
EXTRN MOVFM:NEAR,MOVMF:NEAR,FADDS:NEAR
EXTRN INRART:NEAR,NEG:NEAR
EXTRN BSERR:NEAR
EXTRN CAT:NEAR,FREFAC:NEAR,FRESTR:NEAR,FRETMP:NEAR,FRETMS:NEAR
EXTRN STRCPY:NEAR,GETSTK:NEAR
EXTRN STRLIT:NEAR,STRLT2:NEAR,STRLT3:NEAR,STRLTI:NEAR,STROUT:NEAR
EXTRN STRPRT:NEAR,STROUI:NEAR
EXTRN GETSPA:NEAR,PUTNEW:NEAR,STOP:NEAR,OMERR:NEAR,REASON:NEAR
EXTRN GARBA2:NEAR ;We have our own G. C.
EXTRN INSTR:NEAR
EXTRN PRINUS:NEAR,PUTTMP:NEAR
EXTRN FOUTH:NEAR,FOUTO:NEAR,STRO$:NEAR,STRH$:NEAR
EXTRN STR$:NEAR,LEN:NEAR,ASC:NEAR,CHR$:NEAR,LEFT$:NEAR
EXTRN RIGHT$:NEAR,MID$:NEAR,VAL:NEAR
EXTRN STRNG$:NEAR
EXTRN TON:NEAR,TOFF:NEAR
EXTRN SPACE$:NEAR
EXTRN SIGNS:NEAR
EXTRN UMULT:NEAR
EXTRN SIGNC:NEAR,POPHRT:NEAR
EXTRN FINLPT:NEAR
EXTRN CONSIH:NEAR,VMOVFA:NEAR,VMOVAF:NEAR,ISIGN:NEAR,CONIA:NEAR
EXTRN VSIGN:NEAR,VDFACS:NEAR
EXTRN VMOVMF:NEAR,VMOVFM:NEAR,FRCINT:NEAR,FRCSNG:NEAR,FRCDBL:NEAR
EXTRN VNEG:NEAR,PUFOUT:NEAR,DCXBRT:NEAR,IADD:NEAR
EXTRN ISUB:NEAR,IMULT:NEAR,ICOMP:NEAR,INEG:NEAR,DADD:NEAR
EXTRN DSUB:NEAR,DMULT:NEAR,DDIV:NEAR,DCOMP:NEAR,VINT:NEAR
EXTRN FINDBL:NEAR,INEG2:NEAR
EXTRN IDIV:NEAR,IMOD:NEAR
EXTRN VMOVE:NEAR,VALINT:NEAR,VALSNG:NEAR,FRCSTR:NEAR,CHKSTR:NEAR
EXTRN MAKINT:NEAR
EXTRN MOVE1:NEAR
EXTRN SCNSEM:NEAR
EXTRN WHILE:NEAR,WEND:NEAR
EXTRN CALLS:NEAR
EXTRN PROCHK:NEAR
EXTRN WRITE:NEAR
EXTRN CHAIN:NEAR,COMMON:NEAR
;
; This label must be the first one in the code segment as it is
; where the SYSTEM command will jump to
;
PUBLIC BEGCSG
BEGCSG:
PUBLIC CPMWRM
CPMWRM:
ORG 5O
PUBLIC CPMENT
CPMENT:
ORG 400O ; Leave room in the CS for OS control block
PUBLIC $START
$START:
PUBLIC START
START:
JMPINI: JMP INIT ;INIT IS THE INTIALIZATION ROUTINE
;IT SETS UP CERTAIN
;LOCATIONS DELETES FUNCTIONS IF
;DESIRED AND
;CHANGES THIS TO JMP READY
;IFE <I8086-1>!<LENGTH-2>,<> ;Seems to be a relic, screws up
;conditional nesting. 16-Feb-82/NGT
SUBTTL ROM VERSION INITALIZATION, AND CONSTANTS
;
; The reserved word tables are in another module. Consequently
; many things must be declared external. All of these things
; are in the code segement or are absolutes (like tokens).
; I.e., they are not in the data segment.
;
EXTRN ALPTAB:NEAR,ATNTK:NEAR
EXTRN CLINTK:NEAR
EXTRN EQULTK:NEAR,ERCTK:NEAR,ERLTK:NEAR
EXTRN FNTK:NEAR,FUNDSP:NEAR,STMDSP:NEAR
EXTRN GREATK:NEAR
EXTRN INSRTK:NEAR
EXTRN LESSTK:NEAR,LSTOPK:NEAR
EXTRN MIDTK:NEAR,MINUTK:NEAR
EXTRN NMREL:NEAR,NOTTK:NEAR,NUMCMD:NEAR
EXTRN ONEFUN:NEAR
EXTRN POS:NEAR,PLUSTK:NEAR,PRINT:NEAR
EXTRN RESLST:NEAR
EXTRN SNGQTK:NEAR,SPCTAB:NEAR,SQRTK:NEAR,STEPTK:NEAR
EXTRN THENTK:NEAR
EXTRN USRTK:NEAR
EXTRN $AUTO:NEAR
EXTRN $DATA:NEAR,$DATCO:NEAR,$DELETE:NEAR
EXTRN $EDIT:NEAR,$ELSE:NEAR,$END:NEAR,$ERL:NEAR,$ERROR:NEAR
EXTRN $FN:NEAR,$FOR:NEAR
EXTRN $GOSUB:NEAR,$GOTO:NEAR
EXTRN $IF:NEAR,$INKEY$:NEAR,$INPUT:NEAR
EXTRN $LIST:NEAR,$LLIST:NEAR
EXTRN $NEXT:NEAR
EXTRN $POINT:NEAR,$PRINT:NEAR
EXTRN $REM:NEAR,$REMCO:NEAR,$RENUM:NEAR,$RESTORE:NEAR,$RESUME:NEAR
EXTRN $RETURN:NEAR,$RND:NEAR,$RUN:NEAR
EXTRN $SCREEN:NEAR,$STOP:NEAR,$STRING$:NEAR
EXTRN $THEN:NEAR,$TO:NEAR
EXTRN $USR:NEAR
EXTRN $VARPTR:NEAR
EXTRN $WEND:NEAR,$WHILE:NEAR
ADRP MACRO X
ENDM
PUBLIC OPTAB
OPTAB: DB 121 ;OPERATOR TABLE CONTAINS
;PRECEDENCE FOLLOWED BY
;THE ROUTINE ADDRESS
ADRP FADDT
DB 121
ADRP FSUBT
DB 124
ADRP FMULTT
DB 124
ADRP FDIVT
DB 127
ADRP FPWRT
DB 80
ADRP ANDO
DB 70
ADRP ORO
DB 60 ;PRECEDENCE OF "XOR"
DB 50 ;PRECEDENCE OF "EQV"
DB 40 ;PRECEDENCE OF "IMP"
DB 122 ;PRECEDENCE OF "MOD"
DB 123 ;PRECEDENCE OF "IDIV"
;
; USED BY ASSIGNMENT CODE TO FORCE THE RIGHT HAND VALUE
; TO CORRESPOND TO THE VALUE TYPE OF THE VARIABLE BEING
; ASSIGNED TO.
;
PUBLIC FRCTBL
FRCTBL: ADR FRCDBL
DB 2 DUP(?)
ADR FRCINT
ADR CHKSTR
ADR FRCSNG
;
; THESE TABLES ARE USED AFTER THE DECISION HAS BEEN MADE
; TO APPLY AN OPERATOR AND ALL THE NECESSARY CONVERSION HAS
; BEEN DONE TO MATCH THE TWO ARGUMENT TYPES (APPLOP)
;
PUBLIC DBLDSP
DBLDSP: ADR DADD ;DOUBLE PRECISION ROUTINES
ADR DSUB
ADR DMULT
ADR DDIV
ADR DCOMP
PUBLIC OPCNT
OPCNT=(($-DBLDSP)/2)-1
PUBLIC SNGDSP
SNGDSP: ADR FADD ;SINGLE PRECISION ROUTINES
ADR FSUB
ADR FMULT
ADR FDIV
ADR FCOMP
PUBLIC INTDSP
INTDSP: ADR IADD ;INTEGER ROUTINES
ADR ISUB
ADR IMULT
ADR INTDIV
ADR ICOMP
PAGE
SUBTTL ERROR MESSAGE TABLE
DCUL MACRO X
DC X
ENDM
QQ=QQ-2
PUBLIC ERRTAB
ERRTAB:
DB 0
QQ=0
DCE MACRO X
ENDM
DCL MACRO X
QQ=QQ+1
DCUL X
DB 0
ENDM
DCE "NF"
DCL "NEXT without FOR"
PUBLIC ERRNF
ERRNF=QQ
DCE "SN"
DCL "Syntax error"
PUBLIC ERRSN
ERRSN=QQ
DCE "RG"
DCL "RETURN without GOSUB"
PUBLIC ERRRG
ERRRG=QQ
DCE "OD"
DCL "Out of DATA"
PUBLIC ERROD
ERROD=QQ
DCE "FC"
DCL "Illegal function call"
PUBLIC ERRFC
ERRFC=QQ
PUBLIC $OVMSG
$OVMSG:
PUBLIC OVRMSG
OVRMSG:
DCE "OV"
DCL "Overflow"
PUBLIC ERROV
ERROV=QQ
DCE "OM"
DCL "Out of memory"
PUBLIC ERROM
ERROM=QQ
DCE "UL"
DCL "Undefined line number"
PUBLIC ERRUS
ERRUS=QQ
DCE "BS"
DCL "Subscript out of range"
PUBLIC ERRBS
ERRBS=QQ
DCE "DD"
DCL "Duplicate Definition"
PUBLIC ERRDD
ERRDD=QQ
PUBLIC $DIV0M
$DIV0M:
PUBLIC DIVMSG
DIVMSG:
DCE "/0"
DCL "Division by zero"
PUBLIC ERRDV0
ERRDV0=QQ
DCE "ID"
DCL "Illegal direct"
PUBLIC ERRID
ERRID=QQ
DCE "TM"
DCL "Type mismatch"
PUBLIC ERRTM
ERRTM=QQ
DCE "OS"
DCL "Out of string space"
PUBLIC ERRSO
ERRSO=QQ
DCE "LS"
DCL "String too long"
PUBLIC ERRLS
ERRLS=QQ
DCE "ST"
DCL "String formula too complex"
PUBLIC ERRST
ERRST=QQ
DCE "CN"
DCL "Can't continue"
PUBLIC ERRCN
ERRCN=QQ
DCE "UF"
DCL "Undefined user function"
PUBLIC ERRUF
ERRUF=QQ
DCE "NR"
DCL "No RESUME"
PUBLIC ERRNR
ERRNR=QQ
DCE "RW"
DCL "RESUME without error"
PUBLIC ERRRE
ERRRE=QQ
DCE "UE"
DCL "Unprintable error"
PUBLIC ERRUE
ERRUE=QQ
DCE "MO"
DCL "Missing operand"
PUBLIC ERRMO
ERRMO=QQ
DCE "BO"
DCL "Line buffer overflow"
PUBLIC ERRLBO
ERRLBO=QQ
DCE "DT"
DCL "Device Timeout"
PUBLIC ERRDTO
ERRDTO=QQ
DCE "DF"
DCL "Device Fault"
PUBLIC ERRDVF
ERRDVF=QQ
DCE "FN"
DCL "FOR Without NEXT"
PUBLIC ERRFN
ERRFN=QQ
DCE "OP"
DCL "Out of Paper"
PUBLIC ERROTP
ERROTP=QQ
DCE "??"
DCL "?"
DCE "WH"
DCL "WHILE without WEND"
PUBLIC ERRWH
ERRWH=QQ
DCE "WE"
DCL "WEND without WHILE"
PUBLIC ERRWE
ERRWE=QQ
PUBLIC NONDSK
NONDSK=QQ ;LAST NON DISK ERROR.
;
; Following are DISK errors
;
QQ=49D ;DISK ERRORS START AT 50.
PUBLIC DSKERR
DSKERR=QQ ;FIRST DISK ERROR
PUBLIC ERRUE1
ERRUE1=ERRUE+DSKERR-NONDSK
PUBLIC DSKER1
DSKER1=DSKERR-NONDSK
DCE "FO"
DCL "FIELD overflow"
PUBLIC ERRFOV
ERRFOV=QQ
DCE "IE"
DCL "Internal error"
PUBLIC ERRIER
ERRIER=QQ
DCE "BN"
DCL "Bad file number"
PUBLIC ERRBFN
ERRBFN=QQ
PUBLIC ERRBFN
ERRBFN=QQ
DCE "FF"
DCL "File not found"
PUBLIC ERRFNF
ERRFNF=QQ
DCE "BM"
DCL "Bad file mode"
PUBLIC ERRBFM
ERRBFM=QQ
PUBLIC ERRFNO
ERRFNO=QQ ;Map "File Not Open" to "Bad file mode".
DCE "AO"
DCL "File already open"
PUBLIC ERRFAO
ERRFAO=QQ
DCE "??"
DCL "?"
PUBLIC DSKLOC
DSKLOC=$+6
DCE "IO"
DCL "Device I/O Error"
PUBLIC ERRDIO
ERRDIO=QQ
PUBLIC ERRDPE
ERRDPE=QQ ;Map "Device Parity Error" to
;"Device I/O Error".
PUBLIC ERRIOE
ERRIOE=QQ
DCE "FE"
DCL "File already exists"
PUBLIC ERRFAE
ERRFAE=QQ
DCE "??"
DCL "?"
DCE "??"
DCL "?"
DCE "DF"
DCL "Disk full"
PUBLIC ERRDFL
ERRDFL=QQ
DCE "EF"
DCL "Input past end"
PUBLIC ERRRPE
ERRRPE=QQ
DCE "RN"
DCL "Bad record number"
PUBLIC ERRBRN
ERRBRN=QQ
DCE "NM"
DCL "Bad file name"
PUBLIC ERRIFN
ERRIFN=QQ ;Map "Illegal filename" to "Bad file
;name".
PUBLIC ERRNMF
ERRNMF=QQ
DCE "??"
DCL "?"
PUBLIC ERRMMM
ERRMMM=QQ
DCE "DS"
DCL "Direct statement in file"
PUBLIC ERRFDR
ERRFDR=QQ
DCE "FL"
DCL "Too many files"
PUBLIC ERRTMF
ERRTMF=QQ
DCL "Device Unavailable"
PUBLIC ERRDNA
ERRDNA=QQ
DCL "Communication buffer overflow"
PUBLIC ERRCBO
ERRCBO=QQ
DCL "Disk write protected"
PUBLIC ERRDWP
ERRDWP=QQ
DCL "Disk not Ready"
PUBLIC ERRDNR
ERRDNR=QQ
DCL "Disk media error"
PUBLIC ERRDME
ERRDME=QQ
DCL "Advanced Feature"
PUBLIC ERRADV
ERRADV=QQ
DCL "Rename across disks"
PUBLIC ERRRAD
ERRRAD=QQ
PUBLIC LSTERR
LSTERR=QQ+1 ;LAST ERROR USED FOR RANGE CHECKS IN LEN2
PAGE
SUBTTL CONSTANTS FOR ROM BASIC I/O, RNDX, FDIV, USRGO
;********************************************************************
;
; NOTE!!! THIS RAM CODE IS REPRODUCED LATER IN THIS
; LISTING WITHOUT LABELS AND TARGETED
; FOR ROM. THIS ALLOWS THE CODE TO BE COPIED
; INTO RAM FOR EXECUTION. IF THERE IS A CHANGE
; TO BE MADE TO THE RAM CODE MAKE THE SIMULAR
; CHANGE TO THE ROM AREA CODE WITHOUT LABELS.
; THE ROM CODE IS BRACKETED BY AN IFN CONVRT
; AND A COMMENT INDICATING THE CODE IS FOR
; TARGET MACHINE COMPILATIONS.
;
;******************************************************************
PUBLIC CONSTR,RAMLOW
PUBLIC CNSLEN
CNSLEN=ENDCNS-CONSTR
;FOR ON-MACHINE COMPILATIONS
PUBLIC CONSTR
CONSTR=$
;************************************************************
;****** BEGDSG: is the begining of the data segment. *******
;****** It MUST be the first label in DSEG, as it is *******
;****** used by GWINIT to insert the OS control block *******
;************************************************************
DSEG SEGMENT PUBLIC 'DATASG'
ASSUME DS:DSEG
PUBLIC BEGDSG
BEGDSG LABEL WORD
ORG 2D
PUBLIC CPMMEM
CPMMEM LABEL WORD
DSEG ENDS
; ======== Code Phase ========
RAMLOW=$ ;WHERE CONSTANTS GET DEPOSITED
INS86 352 ;INTER-SEGMENT DIRECT JUMP
DB 4 DUP(?)
;
;THE FOLLOWING IS THE LAST RANDOM NUMBER GENERATED BY RND
;IT MUST NOT BE ZERO, IT MUST BE BETWEEN 0 AND 1.
;
.RADIX 8
DB 0
; RNDCNT:
DB 0
DB 0
RET ;THIS IS A KLUDGE TO MAKE CHRGET WORK
PUBLIC NUMCON
; NUMCON:
DB OFFSET CONCON ;THESE FAKE TOKENS FORCE CHRGET
DB OFFSET CONCN2 ;TO EFFECTIVELY RE-SCAN THE EMBEDED CONSTANT
PUBLIC DSEGZ
; DSEGZ:
DB 0 ;DATA SEGMENT-LOCATED ZERO
PUBLIC RNDCOP
; RNDCOP:
DB 122 ;COPY OF THE RANDOM NUMBER SEED
DB 307 ;BETWEEN 0 AND 1
DB 117
DB 200
PUBLIC $RNDX
; $RNDX:
PUBLIC RNDX
; RNDX:
DB 122 ;LAST RANDOM NUMBER GENERATED
DB 307 ;BETWEEN 0 AND 1
DB 117
DB 200
.RADIX 10
; STAINP:
IN AL,0
INS86 313 ;"LONG" RETURN
PUBLIC ENDPRG
; ENDPRG:
DB ":"
DB 0,0,0,0 ;FAKE END OF PROGRAM FOR RESUME NEXT
PAGE
SUBTTL LOW SEGMENT -- RAM-- IE THIS STUFF IS NOT CONSTANT
;
; THIS IS THE "VOLATILE" STORAGE AREA AND NONE OF IT
; CAN BE KEPT IN ROM. ANY CONSTANTS IN THIS AREA CANNOT
; BE KEPT IN A ROM, BUT MUST BE LOADED IN BY THE
; PROGRAM INSTRUCTIONS IN ROM.
;
PUBLIC USRTAB
; USRTAB:
REPT 10
DW 65535D
ENDM
PUBLIC NULCNT
; NULCNT:
DB 1 ;STORE HERE THE NUMBER OF NULLS
;TO PRINT AFTER CRLF
PUBLIC MSDCCF
; MSDCCF:
DB 0 ;Ctl-C flag set by Ctl-C int handler
PUBLIC CTLCAD
; CTLCAD:
DB 4 DUP(?) ;Store pre-BASIC CTL-C int vector
PUBLIC DINTAD
; DINTAD:
DB 4 DUP(?) ;Store BASIC Disk error int vector
PUBLIC LSTCHR
; LSTCHR:
DB 0 ;used by SCNSOT to remember last chr out
PUBLIC ERRFLG
; ERRFLG:
DB 0 ;USED TO SAVE THE ERROR NUMBER
; SO EDIT CAN BE CALLED ON "SN" ERR.
PUBLIC LPTLST
; LPTLST:
DB 0 ;LAST LINE PRINTER OPERATION. ZERO
;MEANS LINEFEED. NON-ZERO MEANS PRINT
;COMMAND (OKIA ONLY)
PUBLIC LPTPOS
; LPTPOS:
DB 0 ;POSITION OF LPT PRINT HEAD -initially 0
PUBLIC PRTFLG
; PRTFLG:
DB 0 ;WHETHER OUTPUT GOES TO LPT
LNCMPS=(((LPTLEN/CLMWID)-1)*CLMWID) ;LAST COMMA FIELD POSIT
PUBLIC NLPPOS
; NLPPOS:
DB OFFSET LNCMPS ;LAST COL # BEYOND WHICH NO MORE COMMA FIELDS
PUBLIC LPTSIZ
; LPTSIZ:
DB OFFSET LPTLEN ;DEFAULT LINE PRINTER WIDTH
PUBLIC DAYSPM
; DAYSPM:
DB 31D,28D,31D,30D,31D,30D
DB 31D,31D,30D,31D,30D,31D
NCMPOS=(((LINLN/CLMWID)-1)*CLMWID) ;POSITION BEYOND WHICH THERE ARE
;NO MORE COMMA FIELDS
; CLMLST:
DB OFFSET NCMPOS ;POSITION OF LAST COMMA COLUMN
PUBLIC RUBSW
; RUBSW:
DB 0 ;RUBOUT SWITCH =1 INSIDE
;THE PROCESSING OF A RUBOUT (INLIN)
PUBLIC CNTOFL
; CNTOFL:
DB 0 ;SUPRESS OUTPUT FLAG
;NON-ZERO MEANS SUPRESS
;RESET BY "INPUT",READY AND ERRORS
;COMPLEMENTED BY INPUT OF ^O
PUBLIC PTRFIL
; PTRFIL:
DW 0
;POINTER TO DATA BLOCK OF CURRENT FILE
;USED BY DISK AND NCR CASSETTE CODE
PUBLIC TOPMEM
; TOPMEM:
ADR TSTACK+100 ;TOP LOCATION TO USE FOR THE STACK
;INITIALLY SET UP BY INIT
;ACCORDING TO MEMORY SIZE
;TO ALLOW FOR 50 BYTES OF STRING SPACE.
;CHANGED BY A CLEAR COMMAND WITH
;AN ARGUMENT.
PUBLIC CURLIN
; CURLIN:
ADR 0+65534D ;CURRENT LINE #
;SET TO 65534 IN PURE VERSION DURING INIT EXECUTION
;SET TO 65535 WHEN DIRECT STATEMENTS EXECUTE
PUBLIC TXTTAB
; TXTTAB:
ADR TSTACK+1 ;POINTER TO BEGINNING OF TEXT
;DOESN'T CHANGE AFTER BEING
;SETUP BY INIT.
PUBLIC OVERRI
; OVERRI:
ADR OVRMSG ;ADDRESS OF MESSAGE TO PRINT (OVERFLOW)
PUBLIC CSRTYP
; CSRTYP:
DB 0 ;Type of next cursor
PUBLIC CSRFLG
; CSRFLG:
DB 0 ;Type of current cursor
;
;Generalized I/O initialized data definitions
;
; EXTERN .DVTBL, .DVPTR, .DVINI, .DVTRM
; INTERNs and EXTERNs moved out of the PHASE block for ASM86 translator.
; 9/2/82/NGT
PUBLIC DEVTBL
; DEVTBL:
ADR _DVTBL ;points to array of device names
PUBLIC DEVPTR
; DEVPTR:
ADR _DVPTR ;points to array of device dispatch tables
PUBLIC DEVINI
; DEVINI:
ADR _DVINI ;points to array of device initalize routines
PUBLIC DEVTRM
; DEVTRM:
ADR _DVTRM ;points to array of device termination routines
PUBLIC SAVKEY
; SAVKEY:
DB 0 ;for saving 2nd byte of 2-byte seq.
PUBLIC SAVKYF
; SAVKYF:
DB 0 ;Flag nonzero when SAVKEY is active (SAVKEY may be 0)
PUBLIC FREFDB
; FREFDB:
DW 0 ;Used by Device Open Routines to release FDB
;if error occurs after FDB is allocated but
;before File actually becomes OPEN.
;FDB is Freed by routine FINPRT.
DATSTR=$
;
; ======== Data Phase ========
;
DSEG SEGMENT PUBLIC 'DATASG'
ORG 0+400O
RAMLOW=$ ;WHERE CONSTANTS GET DEPOSITED
INS86 352 ;INTER-SEGMENT DIRECT JUMP
DB 4 DUP(?)
;
;THE FOLLOWING IS THE LAST RANDOM NUMBER GENERATED BY RND
;IT MUST NOT BE ZERO, IT MUST BE BETWEEN 0 AND 1.
;
.RADIX 8
DB 1 DUP (?)
RNDCNT LABEL WORD
DB 1 DUP (?)
DB 1 DUP (?)
RET ;THIS IS A KLUDGE TO MAKE CHRGET WORK
PUBLIC NUMCON
NUMCON LABEL WORD
DB 1 DUP (?) ;THESE FAKE TOKENS FORCE CHRGET
DB 1 DUP (?) ;TO EFFECTIVELY RE-SCAN THE EMBEDED CONSTANT
PUBLIC DSEGZ
DSEGZ LABEL WORD
DB 1 DUP (?) ;DATA SEGMENT-LOCATED ZERO
PUBLIC RNDCOP
RNDCOP LABEL WORD
DB 1 DUP (?) ;COPY OF THE RANDOM NUMBER SEED
DB 1 DUP (?) ;BETWEEN 0 AND 1
DB 1 DUP (?)
DB 1 DUP (?)
PUBLIC $RNDX
$RNDX LABEL WORD
PUBLIC RNDX
RNDX LABEL WORD
DB 1 DUP (?) ;LAST RANDOM NUMBER GENERATED
DB 1 DUP (?) ;BETWEEN 0 AND 1
DB 1 DUP (?)
DB 1 DUP (?)
.RADIX 10
STAINP LABEL WORD
IN AL,0
INS86 313 ;"LONG" RETURN
PUBLIC ENDPRG
ENDPRG LABEL WORD
DB 1 DUP (?)
DB 4 DUP (?) ;FAKE END OF PROGRAM FOR RESUME NEXT
PAGE
SUBTTL LOW SEGMENT -- RAM-- IE THIS STUFF IS NOT CONSTANT
;
; THIS IS THE "VOLATILE" STORAGE AREA AND NONE OF IT
; CAN BE KEPT IN ROM. ANY CONSTANTS IN THIS AREA CANNOT
; BE KEPT IN A ROM, BUT MUST BE LOADED IN BY THE
; PROGRAM INSTRUCTIONS IN ROM.
;
PUBLIC USRTAB
USRTAB LABEL WORD
REPT 10
DW 1 DUP (?)
ENDM
PUBLIC NULCNT
NULCNT LABEL WORD
DB 1 DUP (?) ;STORE HERE THE NUMBER OF NULLS
;TO PRINT AFTER CRLF
PUBLIC MSDCCF
MSDCCF LABEL WORD
DB 1 DUP (?) ;Ctl-C flag set by Ctl-C int handler
PUBLIC CTLCAD
CTLCAD LABEL WORD
DB 4 DUP(?) ;Store pre-BASIC CTL-C int vector
PUBLIC DINTAD
DINTAD LABEL WORD
DB 4 DUP(?) ;Store BASIC Disk error int vector
PUBLIC LSTCHR
LSTCHR LABEL WORD
DB 1 DUP (?) ;used by SCNSOT to remember last chr out
PUBLIC ERRFLG
ERRFLG LABEL WORD
DB 1 DUP (?) ;USED TO SAVE THE ERROR NUMBER
; SO EDIT CAN BE CALLED ON "SN" ERR.
PUBLIC LPTLST
LPTLST LABEL WORD
DB 1 DUP (?) ;LAST LINE PRINTER OPERATION. ZERO
;MEANS LINEFEED. NON-ZERO MEANS PRINT
;COMMAND (OKIA ONLY)
PUBLIC LPTPOS
LPTPOS LABEL WORD
DB 1 DUP (?) ;POSITION OF LPT PRINT HEAD -initially 0
PUBLIC PRTFLG
PRTFLG LABEL WORD
DB 1 DUP (?) ;WHETHER OUTPUT GOES TO LPT
LNCMPS=(((LPTLEN/CLMWID)-1)*CLMWID) ;LAST COMMA FIELD POSIT
PUBLIC NLPPOS
NLPPOS LABEL WORD
DB 1 DUP (?) ;LAST COL # BEYOND WHICH NO MORE COMMA FIELDS
PUBLIC LPTSIZ
LPTSIZ LABEL WORD
DB 1 DUP (?) ;DEFAULT LINE PRINTER WIDTH
PUBLIC DAYSPM
DAYSPM LABEL WORD
DB 6 DUP (?)
DB 6 DUP (?)
NCMPOS=(((LINLN/CLMWID)-1)*CLMWID) ;POSITION BEYOND WHICH THERE ARE
;NO MORE COMMA FIELDS
CLMLST LABEL WORD
DB 1 DUP (?) ;POSITION OF LAST COMMA COLUMN
PUBLIC RUBSW
RUBSW LABEL WORD
DB 1 DUP (?) ;RUBOUT SWITCH =1 INSIDE
;THE PROCESSING OF A RUBOUT (INLIN)
PUBLIC CNTOFL
CNTOFL LABEL WORD
DB 1 DUP (?) ;SUPRESS OUTPUT FLAG
;NON-ZERO MEANS SUPRESS
;RESET BY "INPUT",READY AND ERRORS
;COMPLEMENTED BY INPUT OF ^O
PUBLIC PTRFIL
PTRFIL LABEL WORD
DW 1 DUP (?)
;POINTER TO DATA BLOCK OF CURRENT FILE
;USED BY DISK AND NCR CASSETTE CODE
PUBLIC TOPMEM
TOPMEM LABEL WORD
ADR TSTACK+100 ;TOP LOCATION TO USE FOR THE STACK
;INITIALLY SET UP BY INIT
;ACCORDING TO MEMORY SIZE
;TO ALLOW FOR 50 BYTES OF STRING SPACE.
;CHANGED BY A CLEAR COMMAND WITH
;AN ARGUMENT.
PUBLIC CURLIN
CURLIN LABEL WORD
ADR 0+65534D ;CURRENT LINE #
;SET TO 65534 IN PURE VERSION DURING INIT EXECUTION
;SET TO 65535 WHEN DIRECT STATEMENTS EXECUTE
PUBLIC TXTTAB
TXTTAB LABEL WORD
ADR TSTACK+1 ;POINTER TO BEGINNING OF TEXT
;DOESN'T CHANGE AFTER BEING
;SETUP BY INIT.
PUBLIC OVERRI
OVERRI LABEL WORD
ADR OVRMSG ;ADDRESS OF MESSAGE TO PRINT (OVERFLOW)
PUBLIC CSRTYP
CSRTYP LABEL WORD
DB 1 DUP (?) ;Type of next cursor
PUBLIC CSRFLG
CSRFLG LABEL WORD
DB 1 DUP (?) ;Type of current cursor
;
;Generalized I/O initialized data definitions
;
; EXTERN .DVTBL, .DVPTR, .DVINI, .DVTRM
; INTERNs and EXTERNs moved out of the PHASE block for ASM86 translator.
; 9/2/82/NGT
PUBLIC DEVTBL
DEVTBL LABEL WORD
ADR _DVTBL ;points to array of device names
PUBLIC DEVPTR
DEVPTR LABEL WORD
ADR _DVPTR ;points to array of device dispatch tables
PUBLIC DEVINI
DEVINI LABEL WORD
ADR _DVINI ;points to array of device initalize routines
PUBLIC DEVTRM
DEVTRM LABEL WORD
ADR _DVTRM ;points to array of device termination routines
PUBLIC SAVKEY
SAVKEY LABEL WORD
DB 1 DUP (?) ;for saving 2nd byte of 2-byte seq.
PUBLIC SAVKYF
SAVKYF LABEL WORD
DB 1 DUP (?) ;Flag nonzero when SAVKEY is active (SAVKEY may be 0)
PUBLIC FREFDB
FREFDB LABEL WORD
DW 1 DUP (?) ;Used by Device Open Routines to release FDB
;if error occurs after FDB is allocated but
;before File actually becomes OPEN.
;FDB is Freed by routine FINPRT.
DATSTR=$
DSEG ENDS
;
;========== End of Phase ==========
;
ENDCNS=$
DSEG SEGMENT PUBLIC 'DATASG' ;Start the data segment
;
;
;GIO86 uninitialized data definitions: