DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 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 Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: ┃ T V ┃

⟦377c0a2fd⟧ TextFile

    Length: 1026 (0x402)
    Types: TextFile
    Names: »V«

Derivation

└─⟦5f3412b64⟧ Bits:30000745 8mm tape, Rational 1000, ENVIRONMENT 12_6_5 TOOLS 
    └─ ⟦91c658230⟧ »DATA« 
        └─⟦458657fb6⟧ 
            └─⟦a5bbbb819⟧ 
                └─⟦this⟧ 
└─⟦d10a02448⟧ Bits:30000409 8mm tape, Rational 1000, ENVIRONMENT, D_12_7_3
    └─ ⟦fc9b38f02⟧ »DATA« 
        └─⟦9b46a407a⟧ 
            └─⟦eec0a994f⟧ 
                └─⟦this⟧

TextFile

with Byte_Defs;  
with Interchange_Defs;

package Interchange_Float is

    -- This package provides primitives to convert Floats
    -- to and from IEEE floating point format.  Its only
    -- client is package Interchange.  This package exists
    -- to simplify porting: if you supply the bodies to
    -- these procedures, Interchange will do the right thing.

    -- IEEE single-precision format:
    type Float is new Byte_Defs.Byte_String (1 .. 4);  
    function Convert (X : Interchange_Float.Float)  
                     return Interchange_Defs.Float;  
    function Convert (X : Interchange_Defs.Float)  
                     return Interchange_Float.Float;

    -- IEEE double-precision format:
    type Long_Float is new Byte_Defs.Byte_String (1 .. 8);  
    function Convert (X : Interchange_Float.Long_Float)  
                     return Interchange_Defs.Long_Float;  
    function Convert (X : Interchange_Defs.Long_Float)  
                     return Interchange_Float.Long_Float;

end Interchange_Float;