z/VM: CP Commands and Utilities Reference - z/VM - IBM

DUMP LKS
Responses
6. For more information, see “Usage Notes” on page 351.
Heading Information
ED-ADDR The linkage-stack-entry description address, a guest home virtual
address represented as eight hexadecimal digits (16 hexadecimal
digits for a z/Architecture guest).
U The unstack-suppression bit, either 0 or 1.
ET The entry type, either BRN for a branch state entry or PRC for a
program-call state entry.
SI The section identification, represented as two hexadecimal digits
RFS The remaining free space, represented as four hexadecimal digits.
NES The next-entry size, represented as four hexadecimal digits.
PKM The PSW-key mask, represented as four hexadecimal digits.
SASN The secondary ASN, represented as four hexadecimal digits.
EAX The extended authorization index, represented as four hexadecimal
digits.
PASN The primary ASN, represented as four hexadecimal digits.
PSW The program-status word, represented as 16 hexadecimal digits.
A The addressing mode, which may be either a 0 or 1 for an ESA/390
mode guest or 24, 31, or 64 for a z/Architecture guest.
B-ADDR The branch address, represented as eight hexadecimal digits.
MOD-AREA The modifiable area, represented as 16 hexadecimal digits.
PC-NUM The program call number, represented as eight hexadecimal digits.
CSID The called-space identification, if any, represented as eight
hexadecimal digits.
SINST Secondary ASTE instance number, if any, represented as eight
hexadecimal digits.
PINST Primary ASTE instance number, if any, represented as eight
hexadecimal digits.
GPR General purpose register.
AR Access register.
Response 1:
The linkage-stack entry for an ESA/390 branch state entry has the following format:
ED-ADDR U ET SI RFS NES PKM SASN EAX PASN
nnnnnnnn n BRN nn nnnn nnnn nnnn nnnn nnnn nnnn
PSW A B-ADDR MOD-AREA
nnnnnnnn nnnnnnnn n nnnnnnnn nnnnnnnnnnnnnnnn
GPR 0 = greg0 greg1 greg2 greg3
GPR 4 = greg4 greg5 greg6 greg7
GPR 8 = greg8 greg9 greg10 greg11
GPR 12 = greg12 greg13 greg14 greg15
390 z/VM: CP Commands and Utilities Reference