es and the Address Space represented by the ID, which
could all be different. Unlike many programming models, there are
multiple spaces that a “pointer” can refer to, and so an extra ID is
required.
</p>
<p>
It is possible for the addressable unit of an address
space to be bigger than a single byte. If
the <span class="bold"><strong>wordsize</strong></span> attribute of the space
given by the ID is bigger than one, the offset into the space obtained
from input1 must be multiplied by this value in order 