.16bit_pointers
Like the --16bit-pointers command-line option this directive indicates that the assembly code makes use of 16-bit pointers.
.32bit_pointers
Like the --32bit-pointers command-line option this directive indicates that the assembly code makes use of 32-bit pointers.
.no_pointers
Like the --no-pointers command-line option this directive indicates that the assembly code does not makes use pointers.