DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 DFS Tapes

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400 DFS Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software.


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⟦2f53853f4⟧ EM, TextFile

    Length: 791 (0x317)
    Types: EM, TextFile
    Names: »IPC.EM«

Derivation

└─⟦24d56d853⟧ Bits:30000744 8mm tape, Rational 1000, DFS, D_12_6_5 SEQ293
    └─ ⟦this⟧ »IPC.EM« 
└─⟦9031b0687⟧ Bits:30000407 8mm tape, Rational 1000, DFS, D_12_7_3
    └─ ⟦this⟧ »IPC.EM« 

TextFile

!provides friendly interface to the IOA's IPC logic
[eq,%1%,]
    IPC [read CHOICES,ARE,RD:,];
[else]
    [eq,%1%,RD]
	[eq,%2%,]
	    IPC RD [read CHOICES,ARE,BS,BUF,DIAG,HEAD,HUNT,ERR,MAP,STAT,VEC:,];
	[else][eq,%2%,BS]
	    DISP_BS %3%;
	[else][eq,%2%,BUF]
	    DISP_IOA_BUFFER %3% %4%;
	[else][eq,%2%,DIAG]
	    DISP_DIAG_BUFFER %3% %4%;
	[else][eq,%2%,HEAD]
	    DISP_IOA_HEADER %3%;
	[else][eq,%2%,HUNT]
	    DISP_HUNTERS;
	[else][eq,%2%,ERR]
	    DISP_IOA_ERRORS;
	[else][eq,%2%,MAP]
	    DISP_MAP %3%;
	[else][eq,%2%,STAT]
	    DISP_IOA_IPC_STATUS;
	[else][eq,%2%,VEC]
	    DISP_VECTORS;
	[else]
	    write %2%,IS,NOT,A,VALID,RESPONSE;
	    IPC RD;
	[end][end][end][end][end][end][end][end][end][end]
    [else]
        write %1%,IS,NOT,A,VALID,OPERATION;
        IPC;
    [end]
[end]