DOMAIN - generate object for Domain Data Segment.

Usage:

domain
#instructions to define object

Examples:

     domain
x:   .symdef
x:   .data  double:3.0

Description:

"domain" should be used immediately before instructions intended to create objects in the Domain Data Segment. If you want such objects to have external linkage, you must generate your own ".symdef" statement for them, as shown in the example.