TAREA
TAREA an area associated with each task. This area is used to save the contents of the
task's PSi and general registers and to flag whether or not a task has infcrmation ready
to pass. TAREA comprises the first 78 bytes of the storage area defined in each task's
storage. 0 TPSW 4
8 TGREGO C TGREG1 10 TGREG2
14 TGREG3
18 TGREG4 lC TGREG5 20 TGREG6
24 TGREG7
28 TGREG8
2C TGREG9 30 TGREG10
34 TGREG11
38 TGREF12
3C TGREG13 40 TGREG14
44 TGREG15
48 TREQLOCK Section 3. RSCS Iata Areas and Control Blecks 267
TAREA Hexadeciaal Field
Displacement Naae Field Description, Contents, !!eaning ------------ 0 TPSW DS 1D PSI with which a teaporarily interrupted task
resuaes execution
8 TGREGO DS IF Save area for general register 0 C TGREGl DS 1F Save area for general register 1 10 TGREG2 DS 1F Save area for general register 2
14 TGREG3 DS 1F Save area for general register 3
18 TGREG4 DS 1F Save area for general register 4
1C TGREG5 DS 1F Save area for general register 5 20 TGREG6 DS IF Save area for general register 6
24 TGREG1 DS 1F Save area for general register 1
28 TGREG8 DS IF Save area for general register 8
2C TGREG9 DS 1F Save area for general register 9 30 TGREG10 DS 1F Save area for general register 10 34 TGREG11 DS 1F Save area fer general register 11
38 TGREG12 DS IF Save atea for general register 12
3C TGREG13 DS IF Save area for general register 13 40 TGREG14 DS 1F Save area for general register 14
44 TGREG15 DS 1F Save area for general register 15
48 TREQLOCK DS IF Syncbronization lock used to signal
wbether or not a task bas inforaation
268 IBft Vft/310 Data Areas and Control Block Logic
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