80-Bus Journal

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VLIST

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List dictionary

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CLIST

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List compiler dic

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PGMSAV

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Save program

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PUSHSCR

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Save screen to mem

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POPSCR

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Get screen from mem

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SHAPSCR

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Swap screens

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MARK

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Hark tape

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NAMES

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Adr.dicbot

Variable

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CNAMES

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-,

List compiler dict.

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HERE

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Adr.dicbeg

First free in dic

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MEMORY

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Adr

Variable top of dict.

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EXEC

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Adr

Variable sysloop

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CURSAD

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£C29

Constant

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INVAR

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Adr

Variable Inp.rout

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I

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Val .

Inner loop

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J

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Val

Middle loop

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K

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Val

Outer loop

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Compile begin

Name

ÖBUILDS

compile fnc

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Compile function

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DOESÜ

run fnc

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Runtime function

Y,X

OR

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Y OR X

Logic

Y,X

AND

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Y AND X

Logic

Y,X

XOR

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Y XOR X

Logic

Y,X

=

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T/F

T=-1, F=0

X

0=

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T/F

T if X-0

Y,X

U

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T/F

T if YÜX

Y,X

8

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T/F

T if YÖX

Y,X

MAX

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Val,Val

Max in X

Y,X

MIN

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Val,Val

Hin in X

X

NOT

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Val

Invert X

X

VARIABLE

Name

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Create var, val X

X

CONSTANT

Name

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Creata const,val X

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INTERACT

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Enter Interpreter

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EDITOR

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Enter Editor

AdrStri,AdrDic

LOOKUP

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Adr.​TF

Codeadr if found

AdStri,AdStri

MATCH .

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AdStr,AdStr,TF

Poi to lenbyte

Adr

FIRST

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Ad+1,Val

Get val on stk

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GETWORD

Name

AdStri

Scan buf,Getln scan

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GETLN

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Fill conbuf Ü CR

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SCAN

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AdrStri,TF

Shift conbuf 1 word

AdrDec

CONAXB

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Val

ASCII to bin

Val

CONBXA

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AdrDec

Bin to ASCII

Adrnames

ENTER

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Name to dic

Fncadr

CMPLW

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Code to codefield

Adr

JMPT

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Call routine in Adr

Adr

MODIFY

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Adrfree

Mcode in

X

SYS

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ARG1=3084 …

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MCODE

Name

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Enter routine in mcod

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SYSTEM

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Enter MCODE at code end

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MON

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MRET

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S-OUT

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Serial out

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X-OUT

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XKBD out

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U-OUT

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User out

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N-OUT

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Normal out

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U-IN

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User in

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N-IN

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Normal in

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S-IN

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Serial in

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X-IN

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XKBD in

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c P

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Put Screen to tape

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c G

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Get Screen from tape

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c E

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Editor on

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c I

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Interpreter on

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c X

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Print Screen handshake

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(

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Comment on

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)

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Comment off