Creating a load module on z/OS

Figure 1 shows the general job control for creating a load module or program object.

Figure 1. Sample job control for creating a load module

//jobname  JOB  acctno,name,MSGLEVEL=1
⋮
//stepname EXEC PGM=HEWL,PARM=(options)
//SYSPRINT DD   SYSOUT=A
//SYSLMOD  DD   DSN=&&name(member),UNIT=SYSALLDA,
//              DISP=(NEW,PASS),SPACE=(subparms)
//SYSLIB   DD   DSN=dsname,DISP=SHR
//SYSUT1   DD   UNIT=SYSALLDA,SPACE=(subparms)
//SYSLIN   DD   DSN=MYOBJ,DISP=SHR

High Level Assembler provides cataloged procedures for the following:

Assembly and link.
Assembly, link, and go (to execute your program).
Assembly and go using the loader.

See Using cataloged procedures.