Writing User Modules › How to Link-edit User Modules › Establishing Linkage to an Assembler Module

Establishing Linkage to an Assembler Module

When a user module is written in Assembler, observe the following linking conventions:

• Use an ENTRY statement if the entry point of the module is not the beginning of the first control section.
• Use standard register assignments:

• Assemble and link the module into a load (z/OS) or core-image (z/VSE) library.