This option instructs the assembler to switch on exception table generation for all functions defined by FUNCTION (or PROC) and ENDFUNC (or ENDP).
FUNCTION
PROC)
ENDFUNC
ENDP)
--no_exceptions
--exceptions_unwind
--no_exceptions_unwind
FRAME UNWIND ON
FUNCTION or PROC
ENDFUNC or ENDP
FRAME UNWIND OFF.