Registers at entry

When the complete exit receives control, the GPRs contain the following information:
Register
Contents
0
Does not contain any information for use by the complete exit.
1
Address of a fullword containing the address of the CMPL
2-12
Do not contain any information for use by the complete exit.
13
Address of a standard 72-byte save area.
14
Return address to system logger services.
15
Entry point address.

When the complete exit receives control, the ARs contain no information for use by the complete exit.