DataMuseum.dk

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

Excavated with: AutoArchaeologist - Free & Open Source Software. 

top - download

⟦2b8881ef1⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Memory, seg_050987

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧

E3 Source Code



with System;
package Memory is
    use System;
    pragma Local_Access;

    Unit_Low_Bound : constant := -(2 ** (Storage_Unit - 1));
    Unit_High_Bound : constant := (2 ** (Storage_Unit - 1)) - 1;

    type Unit is range Unit_Low_Bound .. Unit_High_Bound;
    type Access_Unit is access Unit;

    procedure Poke (Where : Address; Value : in Unit);
    procedure Peek (Where : Address; Value : out Unit);
    procedure Copy (Source, Destination : Address; Count : Integer);
private
    for Unit'Size use System.Storage_Unit;
end Memory;

E3 Meta Data

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=13 rec1=00 rec2=01 rec3=000
    tail 0x2154af692878e791d2a83 0x42a00088462060003