github.com/retro-software.B5500-software
1
0
Fork 0
mirror of https://github.com/retro-software/B5500-software.git synced 2026-03-05 02:15:05 +00:00
Code Issues Releases Wiki Activity

Commit DCMCP transcription as of 2012-11-20; improvements to B5500Console.html and B5500ProcessorPanel.html so they will work properly on webkit browsers.

Browse Source
This commit is contained in:
Paul Kimpel
2012-11-20 14:41:26 +00:00
parent faa75e2fef
commit fa3cafc6a8
1 changed files with 77 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

77
SYMBOL/DCMCP.esp_m
View File

@@ -16085,3 +16085,80 @@ SKIP: 20108800
FORGETSPACE(L+2); 20120800
END; % IF PRT SPACE WAS TOO LARGE 20120900
% ZERO OUT STACK TO EASE PROBLEMS OF CONGENITAL DUMP-READERS 20121000
M[STACKLOC] := @3333333333333333; 20121100
MOVE(T-STACKLOC-1,STACKLOC,STACKLOC+1); 20121200
20121300
% . . . . . . . . . . . . . . . . . . . . . . . 20121400
% READ IN PRT FROM DISK 20121500
% . . . . . . . . . . . . . . . . . . . . . . . 20121600
20121700
DISKWAIT(-T, SEG0[3].[CF], ACTUALDISKADDRESS(SEG0[2].[CF])); 20121800
% SEG0[2] = RELATIVE DISK ADDRESS OF THE PRT IN THE CODE FILE 20121900
% SEG0[3] = SIZE OF THE PRT 20122000
TRP:=PRTROW[MIX]:=[M[T]]&1023[8:38:10]; % DESCRIPTOR TO THE PRT 20122100
20122200
% ***** ***** ***** **** *** ***** ***** 20122300
% * * * * * * * * 20122400
% ***** ***** * ** * * * * * 20122500
% * * * * * * * * * 20122600
% ***** ***** ***** **** *** ***** * 0 20122700
20122800
IF REENTRY THEN 20123000
BEGIN 20123100
% RE-ENTRANT JOB, PRT[4] POINTS TO EXISTING SEGMENT DICTIONARY 20123200
COMMENT BUILD PHONY ICW, IRCW, & INCW; 20123300
M[STACKLOC] := @2222222222222222; 20123400
M[STACKLOC+1] := -FLAG(0&(TRP)[6:33:9]); 20123500
M[STACKLOC+2] := -FLAG(0); 20123600
TRP[8] := -FLAG(STACKLOC+2); 20123700
TRP[10] := TRP&(STACKLOC+1)[18:33:15]; 20123800
END % REENTRY 20123900
ELSE 20124000
BEGIN 20124100
NFO[(MIX-1)|NDX+1] := 20124700
TRP[4]:=[M[T:=GETSPACE(SEG0[1].[CF],SEGDICTAREAV,1)+2]]; %167-20124900
DISKWAIT(-T, SEG0[1].[CF], ACTUALDISKADDRESS(SEG0[0].[CF])); 20125000
% SEG0[0]= RELATIVE DISK ADDRESS OF SEGMENT DICTIONARY 20125100
% SEG0[1]= SIZE OF THE SEGMENT DICTIONARY 20125200
M[TRP[4]] := SEG0[1].[CF] -1; % SEGDICT[0]=SIZE OF DICTIONARY 20125300
$ SET OMIT = NOT(AUXMEM) 20125400
END; % NOT REENTRY 20126400
20126600
% **** ***** * ***** ***** 20126700
% * * * * * * * * 20126800
% * * ***** * * * * 20126900
% * * * * * * * * 20127000
% **** * * ***** ***** ***** 20127100
20127200
STREAM(D:=DALOCROW[MIX]:=SAVEARRAYDESC(DALOCSIZE,DALOCROWAREAV)); 20127300
BEGIN 20127500
SI:=D; SI:=SI-8; DS:=DALOCSIZE WDS; 20127600
END; 20127700
IF OLAYDISK NEQ 0 THEN % OLAY DISK OBTAINED ABOVE 20127800
BEGIN 20127900
DALOC[MIX.0] := @200002; 20128000
DALOC[MIX,1] := OLAYDISK; 20128100
OLAYDISK := 0; 20128200
END; 20128300
OLAYMASK := TWO(MIX) OR OLAYMASK; % OLAYS NOW ALLOWABLE 20128400
20128500
% ***** ***** ***** ***** ***** * * 20128600
% * * * * * * * * * * * ** * 20128700
% * * * * * * * * * * * * * * 20128800
% * * * * * * * * * * * * * * 20128900
% ***** ***** * * * * * * ***** * ** 20129000
20129100
% PLACE "COMMON" VALUE IN FIRST SIMPLE VARIABLE IN THE PRT 20129200
NT1 := S[19]; % COMMON VALUE IN SHEET[19] 20129300
FOR I:= @25 STEP 1 WHILE NT1 NEQ 0 AND I LSS SEG0[3] DO 20129400
IF TRP[I]=0 THEN % SIMPLE VARIABLE (NOT A DESCRIPTOR) 20129500
BEGIN 20129600
TRP[I]:=NT1; 20129700
NT1:=0; 20129800
END; 20129900
DELINK; % DELINK SHEET ENTRY FROM SHEET QUEUE 20130000
20130100
EXIT: 20140000
20140100
P([RETURNRCW], STS, 0, RDS, 0, XCH, P&P[CTF], STF); 20140200
END PROCEDURE SELECTRUN2; 20140300