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Presents historical artifacts from the history of:

Rational R1000/400 Tapes

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artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400 Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: B T

⟦a5cc94f1d⟧ TextFile

    Length: 722 (0x2d2)
    Types: TextFile
    Names: »B«

Derivation

└─⟦180fe333a⟧ Bits:30000405 8mm tape, Rational 1000, SW CATALOG, 10_20_0
└─⟦180fe333a⟧ Bits:30000537 8mm tape, Rational 1000, SW Catalog 10_20_0
    └─⟦5cb1d1d7f⟧ »DATA« 
        └─⟦3b1ee7bd8⟧ 
            └─⟦this⟧

TextFile

with Instrument;
use Instrument;
procedure Multa1 is
    -- PRAGMA SUPPRESS (ACCESS_CHECK);
    -- PRAGMA SUPPRESS (DISCRIMINANT_CHECK);
    -- PRAGMA SUPPRESS (INDEX_CHECK);
    -- PRAGMA SUPPRESS (LENGTH_CHECK);
    -- PRAGMA SUPPRESS (RANGE_CHECK);
    -- PRAGMA SUPPRESS (DIVISION_CHECK);
    -- PRAGMA SUPPRESS (OVERFLOW_CHECK);
    -- PRAGMA SUPPRESS (STORAGE_CHECK);

    X : Float := 1.000_001;
    Y : Float := 1.0;

begin
    Start ("MULTA1", "100_000 floating pt. Multiplications (control)");
    for I in 1 .. 100 loop
        for J in 1 .. 100 loop
            -- Y := Y * X * X * X * X * X * X * X * X * X * X;
            Y := Float (Ident_Int (I + J));
        end loop;
    end loop;
    Stop;
end Multa1;