Page of GA22-7000-4 Revised September 1, 1975
By TNL: GN22-0498
Hex
o
4
8
C 10 14
18
'1C 20 24
28
2C 30 34
38
3C 40 44
48
4C 50 Dec
o
4
8
12
16 20 24
28
32
36 40 44
48
52
56 60 64
68
72
76 80 54 84
58 88
5C 92 60 96
64 1100 68 1104 6C 1108 70 1112 74 1116 78 1120 7C 124 80 1128 84 1132 88 1136 8C 140 90 1144 94 1148 98 152 9C 156 AO 160 A4 164
A8 168
AC 172 BO 176
B4 180 B8 184
Restart New PSW Restart Old PSW External Old PSW Supervisor Call Old PSW Program Old PSW --
Machine-Check Old PSW I nput/Output Old PSW Channel Status Word
Channel Address Word -- Interval Timer
External New PSW Supervisor Call New PSW --
Program New PSW Machine-Check New PSW Input/Output New PSW --
Processor Address External-I nterruption Code oooooooooOOOOllLClo Superv.-Cail-Irptn. Code . -- 000000000000 ollLc\a :Program-I nterruptiori Code
.. -- 00000000 Translation-Exception Address
-- 00000000 Monitor CI.# PER c.IOOOOOOOOOOOO 00000000 PER Address 00000000' Monitor Code
-- Channel 10 10EL Address
Limited Channel Logout 00000000 I/O Address
Assigned Locations in Real Main Storage
92 System/370 Principles of Operation Hex Dec
BC 18 8 CO 19 2
C4 19 6
C8 20 0 CC 20 4 DO 20 8
04 21 2
08 21 6
Machine-Check CPU-Timer Save Area
DC 22 0 EO 22 4
Machine-Check Clock-Comparator Save Area
E4 22 8
E8 23 2
Machine-Check Interruption Code
EC 23 6 FO 24 0 F4 24 4
F8 24 8 000000001 Failing-Storage Address
FC 25 2 100 25 104 26 108 26 10C 268
6 0 4 .... ...., .... ,..... 154 340 158 344
15C 348 160 352
164 356
168 360 16C 364 170 368
174 372
178 376
17C 380 180 384
184 388
188 392
18C 396 ..... t.,... 1B4 436
1B8 440 1BC 444 1CO 448
1C4 452
1C8 456
1CC 460 1F4 1F8
1FC 508 Region Code
Fixed Logout Area
Machine-Check Floating-Point Register Save Area
Machine-Check General-Register Save Area
Machine-Check Control-Register Save Area -t.,... ........... -t.,... J
Hex Dec 0 0 Initial Program Loading PSW 4 4
8 8 Initial Program Loading CCW1
C
12 10 16 I nitial Program Loading CCW2 114 20 18 24
1C 28 20 32
24 36
28 40 2C iI4 30 48
34 52
38 56
3C 60 40 64
44 68
48 72
4C 76 50 80 54 84
58 88
5C 92 60 96
64 100 68 104 6C 108 70 112
74 116
78 120 7C 124 80 128
84 132
88 136
8C 140 90 144
94 148
98 152
9C 156 AO 160 A4 164
A8 168
AC 172 BO 176
B4 180 B8 184
BC 188
Assigned Locations in Absolute Main Storage
Hex CO C4
C8
CC DO D4
D8
DC EO E4
E8
EC FO F4
F8
FC 100 104 108 10C 110 158
15C 160 164
168
16C 170 174
178
17C 180 184
188
18C
1B4
1B8
1BC 1CO 1C4
1C8
1CC
1F4
1F8
1FC
Dec
192
196 200 204 208 212
216 220 224
228
232
236 240 244
248
252
256 260 264
268
272 344
348
352
356 360 364
368
372
376 380 384
388
392
396 436 440 444
448
452
456 460 Page ofGA22-7000-4 Revised September 1, 1975
By TNL: GN22-0498 Store-Status CPU Timer Save Area Store-Status Clock-Comparator Save Area Store-Status PSW Save Area Store-Status Prefix Save Area Store-Status Model-Dependent Feature Area Store-Status Floating-Point Register Save Area Store-Status General-Register Save Area Store-Status Control-Register Save Area .... :: IL----- __ J
Interruptions 93
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