VMS Help MACRO, /MIGRATION, Macros for 64-Bit Addressing  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The following macros manipulate 64-bit addresses:

    o  $SETUP_CALL64

    o  $PUSH_ARG64

    o  $CALL64

    These macros check the sign extension and descriptor format:

    o  $IS_32BITS

    o  $IS_DESC64

  Additional Information (explode) :

• $SETUP CALL64
• $PUSH ARG64
• $CALL64
• $IS 32BITS
• $IS DESC64