1 REM Copyright 1986 Sigea Systems, Inc.  All Rights Reserved.
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1
1 MAXFILES=1:ONERRORGOTO19:INPUT"Specify X-TEL load address (Y/N)";Y$:IFINSTR("Nn",Y$)THENCLEAR256,MAXRAM-62960+58923:GOTO3
2 INPUT"Load X-TEL below address";S:IFS>MAXRAMTHENPRINT"Must be <=";MAXRAM:GOTO2ELSECLEAR256,S-62960+58923
3 ONERRORGOTO19:DEFINTX,L-N:Y=HIMEM:OPEN"X-TEL"FORINPUTAS1:ONERRORGOTO0:PRINT"Loading...";:VF=499926:RL=58923-Y
4 LINEINPUT#1,L$:IFL$="1"THEN8ELSEIFLEFT$(L$,2)<>"1'"THEN4
5 PRINT".";:LP=0:POKEVARPTR(LP),PEEK(VARPTR(L$)+1):POKEVARPTR(LP)+1,PEEK(VARPTR(L$)+2)
6 FORX=2TOLEN(L$)-1STEP3:NH=PEEK(LP+X)-48:NM=PEEK(LP+X+1)-48:NL=PEEK(LP+X+2)-48
7 LS=(NM*32AND255)+NL:POKEY,LS:MS=NH*4+NM\8:POKEY+1,MS:Y=Y+2:VF=VF-(MS+LS):NEXT:GOTO4
8 E=Y:IFVFTHENPRINT"Bad program data.":STOP
9 IFRLTHENPRINT:PRINT"Relocating...";:VF=209394ELSE15
10 LINEINPUT#1,L$:IFL$="1"THEN14ELSEIFLEFT$(L$,2)<>"1'"THEN10
11 PRINT".";:LP=0:POKEVARPTR(LP),PEEK(VARPTR(L$)+1):POKEVARPTR(LP)+1,PEEK(VARPTR(L$)+2)
12 FORX=2TOLEN(L$)-1STEP3:NH=PEEK(LP+X)-48:NM=PEEK(LP+X+1)-48:NL=PEEK(LP+X+2)-48:LS=(NM*32AND255)+NL:MS=NH*4+NM\8:VF=VF-(MS+LS)
13 A=LS+256*MS-RL:M=PEEK(A)+256*PEEK(A+1)-RL-65536:POKEA,PEEK(VARPTR(M)):POKEA+1,PEEK(VARPTR(M)+1):NEXT:GOTO10
14 IFVFTHENPRINT"Bad relocation data.":STOPELSEPRINT:INPUT"Use with PCSG Chipmunk disk (Y/N)";Y$:IFINSTR("Nn",Y$)=0THENPOKEHIMEM+6,254
15 CLOSE#1:OPEN"X-TEL"FOROUTPUTAS1:FORX=1TO19:PRINT#1,X:NEXT:PRINT#1,"24 IFHIMEM<=";HIMEM;"THENCALL";HIMEM+3:CLOSE#1
16 QU$=CHR$(34):CR$=CHR$(13):A$="MERGE"+QU$+"X-TEL.DO"+CR$+"SAVE"+QU$+"X-TEL"+CR$+"KILL"+QU$+"X-TEL.DO"+CR$+"RUN"+CR$+CHR$(0)
17 FORX=1TOLEN(A$):POKE65349+X,ASC(MID$(A$,X)):NEXT:POKE63020,70:POKE63021,255:POKE65451,11:POKE65452,255:POKE65450,1
18 A$="CALL"+STR$(HIMEM)+CR$+CHR$(0):FORX=1TOLEN(A$):POKEHIMEM+6+X,ASC(MID$(A$,X)):NEXT:SAVEM"X-TEL",HIMEM,E-1,HIMEM+3:END
19 IFERR=7THENPRINT"Not enough memory for X-TEL.CO!":ENDELSEPRINT"Please rename the file as X-TEL.DO,":PRINT"and then type RUN.":END
21 ONERRORGOTO22:RUNM"X-TEL"
22 IFERR=7THENCLEAR256,PEEK(64206)+256*PEEK(64207):GOTO21
23 IFERR<>52THENPRINT"X-TEL load failure: ";:ERRORERR:END
25 PRINT"Please restore X-TEL.CO and try again.":END