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Digital Research
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@@ -0,0 +1,772 @@
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GENCMD:
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DO;
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/* CP/M 8086 CMD file generator
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COPYRIGHT (C) 1983
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DIGITAL RESEARCH
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BOX 579 PACIFIC GROVE
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CALIFORNIA 93950
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*/
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/**** The following commands were used on the VAX to compile GENCMD:
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$ util := GENCMD
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$ ccpmsetup ! set up environment
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$ plm86 'util'.plm xref 'p1' optimize(3) debug
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$ link86 f1:scd.obj, 'util'.obj to 'util'.lnk
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$ loc86 'util'.lnk od(sm(code,dats,data,stack,const)) -
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ad(sm(code(0),dats(10000h))) ss(stack(+32)) to 'util'.
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$ h86 'util'
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**** Followed on the micro by:
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A>vax gencmd.h86 $fans
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A>gencmd gencmd data[b1000 m86 xfff]
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****/
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DECLARE
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digital$code literally '0081h', /*DR code record */
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digital$data literally '0082h', /* DR data record */
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digital02 literally '0085h', /* DR 02 records */
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paragraph literally '16',
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ex literally '12', /* extent */
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nr literally '32', /* current record */
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maxb address external,
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fcba(33) byte external, /* DEFAULT FILE CONTROL BLOCK */
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buffa(128) byte external; /* DEFAULT BUFFER ADDRESS */
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DECLARE COPYRIGHT(*) BYTE DATA
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(' COPYRIGHT (C) 1983, DIGITAL RESEARCH ');
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MON1: PROCEDURE(F,A) EXTERNAL;
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DECLARE F BYTE, A ADDRESS;
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END MON1;
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MON2: PROCEDURE(F,A) BYTE EXTERNAL;
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DECLARE F BYTE, A ADDRESS;
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END MON2;
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DECLARE SP ADDRESS;
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BOOT: PROCEDURE;
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call mon1 (0,0);
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END BOOT;
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declare segmts(11) structure (name(5) byte,begin$add address)
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initial ('CODE ',00h,'DATA ',0ffffh,'EXTRA',0ffffh,'STACK',0,
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'X1 ',0,'X2 ',0,'X3 ',0,'X4 ',0,'8080 ',0,'NZERO',0,
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'NHEAD',0);
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declare header (15) structure
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(typseg byte,file$length address,absolute$add address,
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minimum$mem address,
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maximum$mem address) initial (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,00,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
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plmstart: PROCEDURE public;
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DECLARE FCB (33) BYTE AT (.FCBA),
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DFCBA LITERALLY 'FCBA';
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DECLARE BUFFER (128) BYTE AT (.BUFFA),
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DBUFF LITERALLY 'BUFFA';
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DECLARE SFCB(33) BYTE, /* SOURCE FILE CONTROL BLOCK */
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BSIZE LITERALLY '1024',
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EOFILE LITERALLY '1AH',
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SBUFF(BSIZE) BYTE, /* SOURCE FILE BUFFER */
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RFLAG BYTE, /* READER FLAG */
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SBP ADDRESS; /* SOURCE FILE BUFFER POINTER */
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declare tbp address; /* pointer to command tail */
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declare count$command$tail byte at (.buffa);
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declare (t8080,nozero) byte;
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DECLARE
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TRUE LITERALLY '1',
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FALSE LITERALLY '0',
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FOREVER LITERALLY 'WHILE TRUE',
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CR LITERALLY '13',
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LF LITERALLY '10',
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WHAT LITERALLY '63';
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PRINTCHAR: PROCEDURE(CHAR);
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DECLARE CHAR BYTE;
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CALL MON1(2,CHAR);
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END PRINTCHAR;
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CRLF: PROCEDURE;
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CALL PRINTCHAR(CR);
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CALL PRINTCHAR(LF);
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END CRLF;
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PRINTNIB: PROCEDURE(N);
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DECLARE N BYTE;
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IF N > 9 THEN CALL PRINTCHAR(N+'A'-10); ELSE
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CALL PRINTCHAR(N+'0');
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END PRINTNIB;
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PRINTHEX: PROCEDURE(B);
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DECLARE B BYTE;
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CALL PRINTNIB(SHR(B,4)); CALL PRINTNIB(B AND 0FH);
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END PRINTHEX;
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PRINTADDR: PROCEDURE(A);
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DECLARE A ADDRESS;
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CALL PRINTHEX(HIGH(A)); CALL PRINTHEX(LOW(A));
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END PRINTADDR;
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PRINTM: PROCEDURE(A);
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DECLARE A ADDRESS;
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CALL MON1(9,A);
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END PRINTM;
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PRINT: PROCEDURE(A);
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DECLARE A ADDRESS;
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/* PRINT THE STRING STARTING AT ADDRESS A UNTIL THE
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NEXT DOLLAR SIGN IS ENCOUNTERED WITH PRECEDING CRLF */
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CALL CRLF;
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CALL PRINTM(A);
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END PRINT;
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declare mbuffadr address,
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LA ADDRESS; /* CURRENT LOAD ADDRESS */
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declare head byte;
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PERROR: PROCEDURE(A);
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/* PRINT ERROR MESSAGE */
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DECLARE A ADDRESS;
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CALL PRINT(.('ERROR: $'));
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CALL PRINTM(A);
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CALL PRINTM(.(', LOAD ADDRESS $'));
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CALL PRINTADDR(LA);
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CALL BOOT;
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END PERROR;
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diskerror: procedure;
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call perror(.('DISK WRITE$'));
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end diskerror;
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DECLARE DCNT BYTE;
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setdma: procedure(a);
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declare a address;
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call mon1 (26,a);
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end setdma;
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OPEN: PROCEDURE(FCB);
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DECLARE FCB ADDRESS;
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DCNT = MON2(15,FCB);
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END OPEN;
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CLOSE: PROCEDURE(FCB);
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DECLARE FCB ADDRESS;
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DCNT = MON2(16,FCB);
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END CLOSE;
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SEARCH: PROCEDURE(FCB);
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DECLARE FCB ADDRESS;
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DCNT = MON2(17,FCB);
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END SEARCH;
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SEARCHN: PROCEDURE;
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DCNT = MON2(18,0);
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END SEARCHN;
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DELETE: PROCEDURE(FCB);
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DECLARE FCB ADDRESS;
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CALL MON1(19,FCB);
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END DELETE;
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DISKREAD: PROCEDURE(FCB) BYTE;
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DECLARE FCB ADDRESS;
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RETURN MON2(20,FCB);
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END DISKREAD;
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DISKWRITE: PROCEDURE(FCB) BYTE;
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DECLARE FCB ADDRESS;
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RETURN MON2(21,FCB);
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END DISKWRITE;
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MAKE: PROCEDURE(FCB);
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DECLARE FCB ADDRESS;
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DCNT = MON2(22,FCB);
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END MAKE;
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RENAME: PROCEDURE(FCB);
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DECLARE FCB ADDRESS;
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CALL MON1(23,FCB);
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END RENAME;
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MOVE: PROCEDURE(S,D,N);
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DECLARE (S,D) ADDRESS, N BYTE,
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A BASED S BYTE, B BASED D BYTE;
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DO WHILE (N:=N-1) <> 255;
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B = A; S=S+1; D=D+1;
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END;
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END MOVE;
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declare char byte;
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comline$error: procedure;
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declare i byte;
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call crlf;
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do i = 1 to tbp;
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call printchar (buffer(i));
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end;
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call printchar ('?');
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call crlf;
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call boot;
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end comline$error;
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retchar: procedure byte;
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/* get another character from command tail */
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if (tbp :=tbp+1) <= count$command$tail then
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return buffer(tbp);
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else return (0dh);
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end retchar;
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tran: procedure(b) byte;
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declare b byte;
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if b < ' ' then return 0dh; /* non-graphic */
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if b - 'a' < ('z' - 'a') then
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b = b and 101$1111b; /* upper case */
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return b;
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end tran;
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next$non$blank: procedure;
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char=tran(retchar);
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do while char= ' ';
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char= tran(retchar);
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end;
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end next$non$blank;
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CHECK$ONE$HEX: PROCEDURE (h) BYTE;
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/* READ ONE HEX CHARACTER FROM THE INPUT */
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DECLARE H BYTE;
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IF H - '0' <= 9 THEN RETURN H - '0';
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IF H - 'A' > 5 THEN
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return (0ffh);
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RETURN H - 'A' + 10;
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END CHECK$ONE$HEX;
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MAKE$DOUBLE: PROCEDURE(H,L) ADDRESS;
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/* CREATE A BOUBLE BYTE VALUE FROM TWO SINGLE BYTES */
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DECLARE (H,L) BYTE;
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RETURN SHL(DOUBLE(H),8) OR L;
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END MAKE$DOUBLE;
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delimiter: procedure byte; /* logical */
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declare i byte;
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declare del (*) byte data (0dh,'[], ');
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do i = 0 to last(del);
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if char = del(i) then return true;
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end;
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return false;
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end delimiter;
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get$num: procedure address;
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declare paradd address;
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paradd = 0;
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char = retchar;
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do while not delimiter ;
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if (char:=check$one$hex(char)) = 0ffh then
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call comline$error; else
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paradd = paradd * 16 + char;
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char = retchar;
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end;
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return paradd;
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end get$num;
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GETCHAR: PROCEDURE BYTE;
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/* GET NEXT CHARACTER FROM DISK BUFFER */
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DECLARE I BYTE;
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IF (SBP := SBP+1) <= LAST(SBUFF) THEN
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RETURN SBUFF(SBP);
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/* OTHERWISE READ ANOTHER BUFFER FULL */
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DO SBP = 0 TO LAST(SBUFF) BY 128;
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IF (I:=DISKREAD(.SFCB)) = 0 THEN
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CALL MOVE(.buffer,.SBUFF(SBP),80H); ELSE
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DO;
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IF I<>1 THEN CALL PERROR(.('DISK READ$'));
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SBUFF(SBP) = EOFILE;
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SBP = LAST(SBUFF);
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END;
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END;
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SBP = 0; RETURN SBUFF(0);
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END GETCHAR;
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DECLARE
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STACKPOINTER LITERALLY 'STACKPTR';
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/* INTEL HEX FORMAT LOADER */
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RELOC: PROCEDURE;
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DECLARE (RL, CS, RT,K) BYTE;
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declare multi$segments byte;
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DECLARE
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tabs address, /* temporary value */
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TA ADDRESS, /* TEMP ADDRESS */
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SA ADDRESS, /* PARAGRAPH LOAD ADDRESS */
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FA ADDRESS, /* FINAL ADDRESS */
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NB ADDRESS, /* NUMBER OF BYTES LOADED */
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nxb byte, /* next byte in stream */
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segadjst address, /* segment adjust */
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seg$length (8) address, /* length of each segment */
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write$add address,
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MBUFF based mbuffadr (256) BYTE,
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P BYTE;
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declare high$add address;
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SETMEM: PROCEDURE(B);
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/* set mbuff to b at location la */
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DECLARE (B) BYTE;
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if ((.memory+la) < 0) or ((.memory+la) > maxb) then
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do;
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call print (.('INSUFFICIENT MEMORY TO CREATE CMD FILE $'));
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call boot;
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end;
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MBUFF(LA) = B;
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END SETMEM;
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zero$mem: procedure;
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do while (.memory +la) <maxb and not nozero;
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mbuff(la) = 0;
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la = la +1;
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end;
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end zero$mem;
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DIAGNOSE: PROCEDURE;
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DECLARE M BASED TA BYTE;
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NEWLINE: PROCEDURE;
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CALL CRLF; CALL PRINTADDR(TA); CALL PRINTCHAR(':');
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CALL PRINTCHAR(' ');
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END NEWLINE;
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/* PRINT DIAGNOSTIC INFORMATION AT THE CONSOLE */
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CALL PRINT(.('LOAD ADDRESS $')); CALL PRINTADDR(TA);
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CALL PRINT(.('ERROR ADDRESS $')); CALL PRINTADDR(LA);
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CALL PRINT(.('BYTES READ:$')); CALL NEWLINE;
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DO WHILE TA < LA;
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IF (LOW(TA) AND 0FH) = 0 THEN CALL NEWLINE;
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CALL PRINTHEX(MBUFF(TA)); TA=TA+1;
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CALL PRINTCHAR(' ');
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END;
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CALL CRLF;
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CALL BOOT;
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END DIAGNOSE;
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||||
write$record: procedure;
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||||
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call setdma(write$add);
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if diskwrite(.fcba) <> 0 then call diskerror;
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p = p+1;
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end write$record;
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||||
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||||
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||||
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empty$buffers: procedure;
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write$add = .memory;
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do while write$add+127 <= (.memory+fa);
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||||
call write$record;
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write$add = write$add+128;
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end;
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if not multi$segments then
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do;
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||||
call write$record;
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||||
return;
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||||
end;
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||||
call move (write$add,.memory,(la:=.memory+fa+1-write$add));
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||||
end empty$buffers;
|
||||
|
||||
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||||
|
||||
READHEX: PROCEDURE BYTE;
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||||
/* READ ONE HEX CHARACTER FROM THE INPUT */
|
||||
declare khex byte;
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||||
if (khex := check$one$hex(getchar)) <> 0ffh then return khex;
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||||
else
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||||
DO; CALL PRINT(.('INVALID HEX DIGIT$'));
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||||
CALL DIAGNOSE;
|
||||
end;
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||||
end readhex;
|
||||
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||||
READBYTE: PROCEDURE BYTE;
|
||||
/* READ TWO HEX DIGITS */
|
||||
RETURN SHL(READHEX,4) OR READHEX;
|
||||
END READBYTE;
|
||||
|
||||
READCS: PROCEDURE BYTE;
|
||||
/* READ BYTE WHILE COMPUTING CHECKSUM */
|
||||
DECLARE B BYTE;
|
||||
CS = CS + (B := READBYTE);
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||||
RETURN B;
|
||||
END READCS;
|
||||
|
||||
|
||||
hex$input: procedure;
|
||||
if rt = 2 or rt > 84h then
|
||||
segadjst = make$double(readcs,readcs); else
|
||||
|
||||
do;
|
||||
/* PROCESS EACH BYTE */
|
||||
DO WHILE (RL := RL - 1) <> 255;
|
||||
CALL SETMEM(READCS); LA = LA+1;
|
||||
END;
|
||||
IF LA > FA THEN FA = LA - 1;
|
||||
end;
|
||||
|
||||
|
||||
|
||||
/* NOW READ CHECKSUM AND COMPARE */
|
||||
IF CS + READBYTE <> 0 THEN
|
||||
DO; CALL PRINT(.('CHECK SUM ERROR $'));
|
||||
CALL DIAGNOSE;
|
||||
END;
|
||||
end hex$input;
|
||||
|
||||
|
||||
get$buffer$len: procedure;
|
||||
multi$segments = true;
|
||||
if rt = 84h then rt = 83h;
|
||||
else if rt = 83h then rt = 84h;
|
||||
if seg$length (rt-81h) <= (high$add:=la+rl-1) then
|
||||
do;
|
||||
if high$add=0 then high$add = 1;
|
||||
seg$length (rt-81h) = high$add;
|
||||
header(rt-81h).typseg = rt-80h;
|
||||
end;
|
||||
end get$buffer$len;
|
||||
|
||||
compute$la: procedure (j) address;
|
||||
declare j byte;
|
||||
return (la and 000Fh)+shl((sa-segmts(j).begin$add),4);
|
||||
end compute$la;
|
||||
|
||||
|
||||
|
||||
|
||||
/* INITIALIZE */
|
||||
SA, FA, NB = 0;
|
||||
P = 0; /* PARAGRAPH COUNT */
|
||||
SBUFF(0) = EOFILE;
|
||||
fcb(nr) = 0;
|
||||
if head then fcb(nr) = 1;
|
||||
multi$segments = false;
|
||||
segadjst = 0;
|
||||
do k= 0 to 7;
|
||||
seglength(k) = 0;
|
||||
end;
|
||||
|
||||
call zero$mem;
|
||||
|
||||
ta=0;
|
||||
la=1;
|
||||
/* READ RECORDS UNTIL :00XXXX IS ENCOUNTERED */
|
||||
|
||||
DO FOREVER;
|
||||
/* SCAN THE : */
|
||||
DO WHILE (nxb:=getchar) <> ':';
|
||||
if nxb = eofile then go to second;
|
||||
/* MAY BE THE END OF TAPE */
|
||||
END;
|
||||
|
||||
/* SET CHECK SUM TO ZERO, AND SAVE THE RECORD LENGTH */
|
||||
CS = 0;
|
||||
nb = nb +(rl:=readcs);
|
||||
|
||||
TA, LA = MAKE$DOUBLE(READCS,READCS) ;
|
||||
sa = segadjst + shr(la,4);
|
||||
|
||||
|
||||
/* READ THE RECORD TYPE */
|
||||
|
||||
/* skip all records except type 0 2 81 */
|
||||
if (rt:=readcs) > digital$code and rt < digital02 then
|
||||
do;
|
||||
if not t8080 then
|
||||
call get$buffer$len; else
|
||||
call hex$input;
|
||||
end; else
|
||||
do;
|
||||
if (rt = digital$code) then
|
||||
do;
|
||||
call hex$input;
|
||||
header(0).typseg = 1;
|
||||
end; else
|
||||
do;
|
||||
if (rt = 0 and sa < segmts(1).begin$add and sa >= segmts(0).begin$add)
|
||||
or rt = 2 then
|
||||
do;
|
||||
la = compute$la(0);
|
||||
call hex$input;
|
||||
header(0).typseg = 1;
|
||||
end;
|
||||
if (rt = 0 and sa >= segmts(1).begin$add) then
|
||||
do;
|
||||
multi$segments = true;
|
||||
if seg$length(1) <
|
||||
(high$add:=compute$la(1) +rl-1) then
|
||||
do;
|
||||
seg$length(1) = high$add;
|
||||
header(1).typseg=2;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
|
||||
second:
|
||||
call empty$buffers;
|
||||
ta = (la+paragraph-1) and 0fff0h;
|
||||
header(0).file$length=fa/16+1;
|
||||
if header(0).minimum$mem = 0 then header(0).minimum$mem = fa/16+1;
|
||||
fa=ta;
|
||||
if not multi$segments then go to fin;
|
||||
call zero$mem;
|
||||
multi$segments = false;
|
||||
sfcb(ex),sfcb(nr) = 0;
|
||||
call open(.sfcb);
|
||||
call setdma(.buffer);
|
||||
|
||||
do k = 1 to 7;
|
||||
if seg$length(k) <> 0 then
|
||||
do;
|
||||
seg$length(k) = seg$length(k)+paragraph and 0fff0h;
|
||||
header(k).file$length = seg$length(k)/16;
|
||||
if header(k).minimum$mem=0 then
|
||||
header(k).minimum$mem=seg$length(k)/16;
|
||||
end;
|
||||
end;
|
||||
segadjst = 0;
|
||||
seg$length(0) = ta;
|
||||
sbp=length(sbuff);
|
||||
|
||||
|
||||
DO FOREVER;
|
||||
/* SCAN THE : */
|
||||
DO WHILE (nxb:=getchar) <> ':';
|
||||
if nxb = eofile then go to afin;
|
||||
END;
|
||||
|
||||
cs = 0;
|
||||
rl = readcs;
|
||||
|
||||
la = make$double(readcs,readcs);
|
||||
sa = segadjst + shr(la,4);
|
||||
|
||||
if (rt := readcs) = eofile then go to afin;
|
||||
if rt = 84h then rt = 83h;
|
||||
else if rt = 83h then rt = 84h;
|
||||
if rt > digital$code and rt < digital02 then
|
||||
do;
|
||||
do k = 0 to (rt-82h);
|
||||
la = la + seg$length(k);
|
||||
end;
|
||||
call hex$input;
|
||||
end;
|
||||
if (rt = 0 and sa >= segmts(1).begin$add) or rt = 2 then
|
||||
do;
|
||||
la = compute$la(1) + seg$length(0);
|
||||
call hex$input;
|
||||
end;
|
||||
|
||||
|
||||
END;
|
||||
|
||||
|
||||
afin:
|
||||
call empty$buffers;
|
||||
|
||||
|
||||
FIN:
|
||||
/* PRINT FINAL STATISTICS */
|
||||
CALL PRINT(.('BYTES READ $')); CALL PRINTADDR(NB);
|
||||
CALL PRINT(.('RECORDS WRITTEN $')); CALL PRINTHEX(P+1);
|
||||
CALL CRLF;
|
||||
|
||||
/* write the header record */
|
||||
call close(.fcba);
|
||||
if head then
|
||||
do;
|
||||
fcb(ex),fcb(nr) = 0;
|
||||
call open(.fcba);
|
||||
call move (.header,.buffer,128);
|
||||
call setdma(.buffer);
|
||||
if diskwrite(.fcba) <> 0 then call diskerror;
|
||||
|
||||
end;
|
||||
END RELOC;
|
||||
|
||||
|
||||
declare seg$number byte;
|
||||
|
||||
ignore$filename: procedure;
|
||||
tbp = 0;
|
||||
char = buffer(tbp);
|
||||
call next$non$blank;
|
||||
do while (char:=buffer(tbp)) <> ' ';
|
||||
tbp = tbp +1;
|
||||
end;
|
||||
|
||||
end ignore$filename;
|
||||
|
||||
|
||||
|
||||
parse$tail: procedure;
|
||||
declare seg$index byte;
|
||||
|
||||
get$segmt: procedure byte;
|
||||
/* get the segment name */
|
||||
declare ( kentry, match$flag,j, no$match) byte;
|
||||
declare user$segmt(5) byte;
|
||||
|
||||
do j = 0 to last (user$segmt);
|
||||
if delimiter then
|
||||
user$segmt(j) = ' '; else
|
||||
do;
|
||||
user$segmt(j) = char;
|
||||
char = tran(retchar);
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
seg$index = 0;
|
||||
no$match, matchflag = true;
|
||||
|
||||
do while no$match and seg$index < 11;
|
||||
|
||||
match$flag=true;
|
||||
kentry = 0;
|
||||
do while match$flag and kentry <= last (segmts.name);
|
||||
if usersegmt(kentry) <> segmts(seg$index).name(kentry) then
|
||||
matchflag = false; else
|
||||
kentry = kentry +1;
|
||||
end;
|
||||
if matchflag then no$match = false; else
|
||||
seg$index = seg$index +1;
|
||||
end;
|
||||
if no$match then seg$index = 0ffh;
|
||||
return seg$index;
|
||||
end get$segmt;
|
||||
|
||||
get$switches: procedure;
|
||||
do while char <> ']' and char <> cr;
|
||||
call next$non$blank;
|
||||
if char= 'A' then header(seg$index).absolute$add = (get$num);
|
||||
else if
|
||||
char= 'M' then
|
||||
do;
|
||||
header(seg$index).minimum$mem = (get$num);
|
||||
header(seg$index).typseg = seg$index+1;
|
||||
end;
|
||||
else if
|
||||
char= 'X' then header(seg$index).maximum$mem = (get$num);
|
||||
else if
|
||||
char= 'B' then segmts(seg$index).begin$add = (get$num);
|
||||
else do;
|
||||
call comline$error;
|
||||
call boot;
|
||||
end ;
|
||||
end;
|
||||
|
||||
|
||||
end get$switches;
|
||||
|
||||
|
||||
|
||||
do forever;
|
||||
call next$non$blank;
|
||||
if char = cr then return;
|
||||
if get$segmt = 0ffh then
|
||||
do;
|
||||
call comline$error;
|
||||
end;
|
||||
if seg$index < 8 then
|
||||
do;
|
||||
if char = ']' or char = cr then call comline$error;
|
||||
call get$switches;
|
||||
end;
|
||||
else
|
||||
do;
|
||||
if seg$index = 8 then t8080 = true; else
|
||||
do;
|
||||
if seg$index = 9 then nozero = true; else
|
||||
head = false;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
end parse$tail;
|
||||
|
||||
|
||||
|
||||
/* ARRIVE HERE FROM THE SYSTEM MONITOR, READY TO READ THE HEX TAPE */
|
||||
|
||||
/* SET UP STACKPOINTER IN THE LOCAL AREA */
|
||||
DECLARE STACK(64) ADDRESS;
|
||||
SP = STACKPOINTER; STACKPOINTER = .STACK(LENGTH(STACK));
|
||||
LA = 0h;
|
||||
mbuffadr = .memory;
|
||||
t8080 = false;
|
||||
nozero = false;
|
||||
head = true;
|
||||
|
||||
SBP = LENGTH(SBUFF);
|
||||
/* SET UP THE SOURCE FILE */
|
||||
CALL MOVE(.FCBA,.SFCB,33);
|
||||
CALL MOVE(.('H86',0),.SFCB(9),4);
|
||||
CALL OPEN(.SFCB);
|
||||
IF DCNT = 255 THEN CALL PERROR(.('CANNOT OPEN SOURCE$'));
|
||||
|
||||
CALL MOVE(.('CMD'),.FCBA+9,3);
|
||||
|
||||
/* REMOVE ANY EXISTING FILE BY THIS NAME */
|
||||
CALL DELETE(.FCBA);
|
||||
/* THEN OPEN A NEW FILE */
|
||||
CALL MAKE(.FCBA); CALL OPEN(.FCBA);
|
||||
IF DCNT = 255 THEN CALL PERROR(.('NO MORE DIRECTORY SPACE$')); ELSE
|
||||
DO;
|
||||
call ignore$filename;
|
||||
call parse$tail;
|
||||
CALL RELOC;
|
||||
CALL CLOSE(.FCBA);
|
||||
IF DCNT = 255 THEN CALL PERROR(.('CANNOT CLOSE FILE$'));
|
||||
END;
|
||||
CALL CRLF;
|
||||
|
||||
CALL BOOT;
|
||||
END plmstart;
|
||||
END;
|
||||
|
||||
Reference in New Issue
Block a user