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JES Statement Exits

Before specifying exits on the $JESCTL macro (for JES2 or JES3 control statements), CA JCLCheck sets up the registers as follows:

R0-R1

Unpredictable

R2

XJB address (if XJBSIZE does not equal zero on $JESCTL)

R3

JPB address

R4-R8

Unpredictable

R9

SPB address

R10-R11

Unpredictable

R12

Global area address

R13

Save area

R14

Return address

R15

Exit routine address