EAX

For recovery routines defined through the ESTAE or ESTAEX macro, the EAX for the retry routine is the same as when the macro was issued.

For ESTAI routines, the EAX for the retry routine is the EAX at the time the selected retry RB was entered.

For FESTAE routines, the EAX for the retry routine is the same as when the SVC routine was entered.

For ARRs, the EAX for the retry routine is the same as when the PC routine was entered.