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Commit DCMCP transcription and emulator WIP as of 2012-06-18.

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This commit is contained in:
Paul Kimpel 2012-06-18 15:23:58 +00:00
parent cc3dab84b5
commit 8eff32dda4
1 changed files with 106 additions and 0 deletions
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106
SYMBOL/DCMCP.esp_m
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@ -3911,3 +3911,109 @@ RETRY: 04678300
TM ~ @ 1737000000000000; 04678650
% TAPE MARK. 04678700
IOD ~ NFLAG([TM]) & OIOD[3:3:5]; 04678750
DOIONOW; 04678800
% WRITE TAPE-MARK. 04678850
FIB[13].[28:10] ~ REEL; 04678900
IF LABELED THEN 04678950
BEGIN 04679000
STREAM(BC~FIB[6], RC~FIB[7], BKUP~PBT, D~LABELA); 04679050
BEGIN 04679100
DI ~ DI+39; DS ~ LIT"1"; 04679150
% END OF REEL FLAG. 04679200
BKUP(DI ~ DI+12; JUMP OUT TO OWT); 04679250
SI ~ LOC BC; DS ~ 5 DEC; DS ~ 7 DEC; 04679300
OWT: DS ~ LIT"1"; 04679350
% SPECIAL FLAG FOR SORT AND USE PROCEDURES 04679400
END; 04679450
IOD ~ NFLAG(LABELA) & OIOD[3:3:5]; 04679500
IF NOT PBT THEN IF ALFA THEN 04679550
IOD.[21:1] ~ 0; 04679600
DOIONOW; 04679650
% BUILD I/O DESCRIPTOR AND WRITE THE TRAILER LABEL. 04679700
IOD ~ NFLAG([TM]) & OIOD[3:3:5]; 04679750
DOIONOW; 04679800
END; 04679850
IOD ~ IOD & @42[18:42:6]; 04679900
% BUILD THE REWIND DESCRIPTOR. 04679950
DOIONOW; 04680000
STOPTIMING(FNUM,1023); 04680050
FPB ~ PRT[MIX,3]; 04680100
LABELTABLE[U] ~ @214; % RW/L 04680150
MULTITABLE[U] ~ RDCTABLE[U] ~ PRNTABLE[U] ~ 0; 04680200
IF LABELED THEN 04680250
BEGIN 04680300
STREAM(R~REEL, BKUP~PBT, D~LABELA); 04680350
BEGIN 04680400
SI ~ LOC R; DI ~ DI+24; DS ~ 3 DEC; 04680450
% LOAD REEL NUMBER INTO LABEL. 04680500
DI ~ DI+12; DS ~ LIT"0"; 04680550
BKUP(DI ~ DI+12; JUMP OUT TO OWT); 04680600
DS ~ 12 LIT"0"; 04680650
OWT: DS ~ LIT "0"; 04680700
% CLEAN OUT OLD TRAILER LABEL INFO. 04680750
END; 04680800
IF NOT PBT THEN IF ALFA THEN 04680850
LABELA.[7:1] ~ 1; 04680900
U ~ LABELASCRATCH(LABELA); 04680950
% FIND TAPE FOR LABELED OUTPUT. 04681000
IF U=(-1) THEN GO ERROROUT; 04681050
% OPERATOR DS-ED. 04681100
END ELSE 04681150
BEGIN 04681200
U ~ FINDOUTPUT(FPB[FNUM],FPB[FNUM+1],REEL,0,0,2,0,TM); 04681250
% FIND UNLABELED OUTPUT TAPE. 04681300
IF U=(-1) THEN GO ERROROUT; 04681350
T2 ~ 0; 04681400
STREAM(PRN~PRNTABLE[U].[30:18], D~[T2]); 04681450
BEGIN SI ~ LOC PRN; DS ~ 8 DEC; 04681500
DI ~ DI-7; DS ~ 6 FILL; 04681550
END; 04681600
$ SET OMIT = PACKETS 04681650
FILEMESSAGE(" OUT" & TINU[U][6:30:18],T2, 04681800
FPB[FNUM],FPB[FNUM+1],REEL,0,0,OPNMESS); 04681850
END; 04681900
RDCTABLE[U] ~ (*P(DUP)) & MIX[8:42:6]; 04681950
PRNTABLE[U] ~ (*P(DUP)) & TOPIOD[15:33:15]; 04682000
FPB[FNUM+3].[36:6] ~ U+1; 04682050
% LOAD LOGICAL UNIT NUMBER +1 INTO FPB. 04682100
TEMP ~ OIOD.[3:4]; 04682150
% LUN OF OLD UNIT. 04682200
S ~ UNIT[TEMP].[FF]; 04682250
% SAVE OFF INDEX INTO IOQUE 04682300
UNIT[TEMP] ~ (*P(DUP)) & @77777[14:29:19]; 04682350
% CLEAR UNIT TABLE ON OLD UNIT. 04682400
UNIT[U] ~ OLDU; 04682450
% LOAD NEW UNIT TABLE ENTRY. 04682500
OIOD ~ OIOD & TINU[U][3:3:5]; 04682550
% LOAD OIOD WITH NEW UNIT NUMBER. 04682600
FOR I ~ 0 STEP 1 UNTIL NUMBUFFS-1 DO 04682650
IF TANK[I].[7:1] THEN 04682700
TANK[I] ~ (*P(DUP)) & OIOD[3:3:5]; 04682750
% LOAD NEW UNIT DESIGNATE INTO I/O DESCRIPTOR TANK. 04682800
TINU[U] ~ (*P(DUP)) & TINU[TEMP][24:24:6]; 04682850
TINU[TEMP] ~ (*P(DUP)) & 0[24:42:6]; 04682900
IF RC THEN GO KAPUT; 04682950
IF FIRSTRECIO!0 THEN IOD ~ OIOD&FIRSTRECIO[8:8:10]&FIRSTRECIO[CTC] 04683000
% TEST FOR BLOCK LESS THAN MAX LENGTH--VARIABLE LENGTH--. 04683050
ELSE IOD ~ OIOD & FIRSTREC[CTC]; 04683100
DOIONOW; 04683150
% WRITE FIRST RECORD 04683200
IF RESULT.[28:1] THEN % CHECK FOR WRITE ERROR 04683250
BEGIN 04683300
PROB: 04683350
FIB[13].[28:10] ~ REEL-1; 04683400
% DECREMENT REEL COUNT. 04683450
STREAM(A~TINU[U], T~T2~SPACE(6)); 04683500
BEGIN 04683550
DS ~ 23 LIT"#REEL SWITCH FAILED ON "; 04683600
SI ~ LOC A; SI ~ SI+5; DS ~ 3 CHR; 04683650
DS ~ 22 LIT", ANOTHER REEL PLEASE~"; 04683700
END; 04683750
SPOUTER(T2,UNITNO,1); 04683800
GO RETRY; 04683850
END; 04683900
IF SECRECIO!0 THEN IOD ~ OIOD&SECRECIO[8:8:10]&SECRECIO[CTC] 04683950
% CHECK FOR LESS THAN MAX LENGTH BLOCKS--VARIABLE LENGTH-- 04684000
ELSE IOD ~ OIOD & SECREC[CTC]; 04684050
% STANDARD LENGTH 04684100
DOIONOW; 04684150