<IEA995I>
I was mistaken about what IEA995I shows. It shows the 128-byte PSWE only
when the address is >= 2G. Thus the very fact that the display is of a
64-bit PSW confirms that the address is below 2G. The scrunched PSW has
bits 0-32 of the PSWE with bit 12 on (bits 31 and 32 are both on for AMODE
64) and bits 97-127 of the PSWE. This is the format needed if this 8-byte
field were to be used for LPSW (if bit 32 were off but bit 31 on, LPSW
would result in a specification exception).
Here's an example:
SY1 IEA995I SYMPTOM DUMP OUTPUT
SYSTEM COMPLETION CODE=0C2 REASON CODE=00000002
TIME=11.42.55 SEQ=00019 CPU=0000 ASID=0034
PSW AT TIME OF ERROR 078D2001 88F00092 ILC 4 INTC 02
ACTIVE MODULE ADDRESS=00000000_08F00000 OFFSET=00000092
NAME=TEST
DATA AT PSW 08F0008C - 0950ACFC 10008000 1000A718
AR/GR 0: 00000000/00000000_00000064 1: 00000000/00000000_00000950
2: FFFFFFFF/00000000_08F0008A 3: 00000000/00000000_08F00062
4: FFFFFFFF/FFFFFFFF_005ECD40 5: FFFFFFFF/FFFFFFFF_005FED90
6: FFFFFFFF/FFFFFFFF_005DBFC8 7: FFFFFFFF/FFFFFFFF_00FCAE80
8: FFFFFFFF/FFFFFFFF_005FEF28 9: FFFFFFFF/FFFFFFFF_005F84A8
A: FFFFFFFF/FFFFFFFF_01D9EF00 B: FFFFFFFF/FFFFFFFF_00000001
C: 00000000/00000000_08F00138 D: 00000000/00000000_08F01000
E: 00000000/00000000_00FD88D9 F: 00000000/00000000_08F0008A
END OF SYMPTOM DUMP
Peter Relson
z/OS Core Technology Design
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