-
Frame next
-----
X
X
X
X
X
X
X - Stack 0
-----
Frame 0
-----
X
X
X - Stack -1
-----
Frame -1
-----
X
X
X
X
X - Stack -2
-----
Frame -2
-----
...
...
...
-----
Bottom of stack</code></pre><p>Fibers also have an incomplete stack frame for the next function call on top of
their stacks. Making a function call involves pushing arguments to this
temporary stack frame, and then invoking either the <code class="mendoza-code">CALL</code> or <code class="mendoza-code">TCALL</code>
instructions.  Arguments for the n