Table of Contents
Advertisement
PERMANENT STORAGE
PERMANENT STORAGE ASSIGNMENT
ADDRESS
LENGTH
PURPOSE
DEC
HEX
BINARY
0
0
0000 0000
dJuble-word
Initial program loading PSW
8
8
0000 1000
dJuble-word
Initial program loading CCWl
16
10
0001 0000
d·Juble-word
Initial program loading CCW2
24
18
0001 1000
d•Juble-word
External old PSW
32
20
0010 0000
double-word
Supervisor call old PSW
40
28
0010 1000
dnuble-word
Program old PSW
48
30
0011 0000
double-word
Machine-check old PSW
56
38
001! 1000
double-word
Input/ output old PSW
64
40
0100 0000
double-word
Channel status word
72
48
0100 1000
W'Jrd
Channel address word
76
4C
0100 1100
WJrd
Unused
80
50
0101 0000
WJrd
Timer
84
54
0101 0100
WJrd
Unused
88
58
0101 1000
dciuble-word
External new PSW
96
60
01!0 0000
double-word
Supervisor call new PSW
104
68
0110 1000
dL•uble-word
Program new PSW
1!2
70
011! 0000
driuble-word
Machine-check new PSW
120
78
Olli 1000
dc,uble-word
Input/ output new PSW
128
80
1000 0000
(I)
Diagnostic scan-out area
(!)
The size of the diagnostic scan-out area depends on the particular
model and 1/0 channels; for models 30 through 75, maximum size
is 256 bytes.
IBM CONFIDENTIAL
S/360
35
Advertisement
Table of Contents
