If your program is in AR mode, issue the SYSSTATE ASCENV=AR macro
before IXLLSTC. SYSSTATE ASCENV=AR tells the system to generate code
appropriate for AR mode.
Include the IXLYCON mapping macro in your program. This macro
provides a list of equate symbols for users of XES services and exits.
Include mapping macros IXLYEMC, IXLYLAA, IXLYLCTL, IXLYLMI, and
IXLYMSRI in your program as necessary. Table 1 lists these macros, the information
and areas they map, and the particular IXLLSTC requests and parameters
they apply to.