z/OS MVS Programming: Extended Addressability Guide
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Definitions for stacking PC routines only

z/OS MVS Programming: Extended Addressability Guide
SA23-1394-00

In addition to the previously discussed definitions, for each stacking routine you can define:
  • The ASC mode of the PC routine
  • The PC routine's extended authorization index (EAX)
  • The value that SASN is to assume after the PC instruction executes
  • The address of an associated recovery routine (ARR)
  • The PSW key under which the PC routine is to execute

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