ENDCAL - special call+return sequence.

Usage:

endcal  func[,addrmod]

Where:

func: is the entry point of the function to be called.
addrmod: is an optional field indicating the address modification that is to be used in the transfer instruction. If "addrmod" is used, ENDCAL will not generate a SYMREF for "func". If ENDCAL is being used for tail recursion, you would probably use "$" or "n" for "addrmod".

Description:

ENDCAL is used in special cases instead of a call followed by an immediate return. ENDCAL backs up the stack and transfers to "func". This may only be done if "func" does not make use of "nargs" information.