NOTE
Assembler Directives and
.PROC and .PROCEND Directives
.PROC and .PROCEND Directives
The .PROC and .PROCEND directives bracket the instructions within a procedure.
Syntax
.PROC
Lines of Code
.PROCEND
Discussion
The .PROC directive signifies that the next instruction is the first instruction of a procedure. The .PROCEND directive signifies that the previous instruction was the last instruction of the procedure. Switching spaces or subspaces within a procedure is not permitted.
Every procedure must contain a .CALLINFO directive and normally contains an .ENTER and .LEAVE
Because the .ENTER and .LEAVE
102 | Chapter 4 |