Appendix B Summary of PA-RISC Assembler Procedure Control

Directive	Function
.CALL	Specifies that the next statement is a procedure call.
.CALLINFO	Provides information necessary for generating Entry and Exit code sequences and for creating unwind descriptors.
.ENTRY	Marks the entry point of the procedure/unwind region. (when .ENTER is not used)
.EXIT	Marks the return point of the procedure/unwind region. (when .LEAVE is not used)
.ENTER	Marks the entry point of the procedure being called; causes the assembler to produce the entry code sequence.
.LEAVE	Marks the exit point of the procedure being called; causes the assembler to produce the exit code sequence.
.PROC	Marks the first statement in a procedure.
.PROCEND	Marks the last statement in a procedure.