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 - metrics - download

⟦adcc5d531⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, seg_03bdc6

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



-- Copyright 1990 Verdix Corporation

-- Machine dependent test and set routine for the M68000 processor family
-- This version is for the user space (rather than the kernel)

WITH System;
WITH Machine_Code;

PACKAGE BODY V_Tas IS

   PRAGMA Suppress (All_Checks);
   PRAGMA Suppress (Exception_Tables);

   -- A value of 1 is returned in the result parameter if the flag was set
   PROCEDURE Test_And_Set (Flag_A : System.Address; Result : OUT Boolean) IS
      USE Machine_Code;
   BEGIN
      Code_2'(Movea_L, Flag_A'Ref, A0);
      Code_1'(Tas, Indr (A0));
      Code_1'(Seq_B, Result'Ref);
      Code_1'(Neg_B, Result'Ref);
   END Test_And_Set;
   PRAGMA Inline_Only (Test_And_Set);

END V_Tas;

E3 Meta Data

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=1b rec1=00 rec2=01 rec3=000
    tail 0x21739ba428565747ae83f 0x489e0066482863c01