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<h2>
  <a name="1219258"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">causeerror</font>
</h2><hr>


<p>
  <a name="1219259"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">cause error</font>
</p>


<h3>
  <a name="1219260"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Code</font>
</h3>


<p>
  <a name="1219261"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">62 FF</font>
</p>


<h3>
  <a name="1219262"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Description</font>
</h3>


<p>
  <a name="1219263"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">Take a trap with the trap type set to the value in <span class=Signal>Areg</span>. Only one bit in <span class=Signal>Areg</span> should be set; the position of the bit indicates the trap to be signalled. When the trap is taken the <span class=Signal>causeerror</span> bit in the <span class=Signal>Status</span> register is set to indicate a user generated trap.</font>
</p>


<p>
  <a name="1219264"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">In the case of a scheduler trap being set then the bottom bit of <span class=Signal>Breg</span> is used to determine the priority of the scheduler trap. In addition when the scheduler trap is trapping a process scheduling operation (for example, the <strong>run</strong> trap) the <span class=Signal>Breg</span> is interpreted as the process descriptor to be scheduled.</font>
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<h3>
  <a name="1219265"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Definition</font>
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<p>
  <a name="1219266"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">if (<span class=Signal>Areg</span>=2<sup>i</sup> ) <br>{<br>

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