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Presents historical artifacts from the history of:

Rational R1000/400

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

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⟦672870d08⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Memory, seg_04cde3

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

E3 Source Code



with Unchecked_Conversion;
package body Memory is
    function C is new Unchecked_Conversion (Address, Access_Unit);

    procedure Poke (Where : Address; Value : in Unit) is
    begin
        C (Where).all := Value;
    end Poke;

    procedure Peek (Where : Address; Value : out Unit) is
    begin
        Value := C (Where).all;
    end Peek;

    procedure Copy (Source, Destination : Address; Count : Integer) is
        type Arr is array (1 .. Count) of Character;
        Src : Arr;
        for Src use at Source;
        Dest : Arr;
        for Dest use at Destination;
    begin
        Dest := Src;
    end Copy;

end Memory;

E3 Meta Data

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=1b rec1=00 rec2=01 rec3=000
    tail 0x217541f32874f7ba44832 0x42a00088462060003