Certain coding conventions should be observed in Assembler programs which are to be used in a DC/UCF online system both for stand-alone programs and programs which are to be called from another online program. This chapter will discuss the following topics:
Defining an assembler program which uses standard IBM calling conventions
This section contains the following topics:
SVC Instructions in an Online Program
Making Your Assembler Program Reentrant
Methods of Calling an Online Assembler Subprogram
Standard IBM calling conventions
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