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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">com.ibm.j9ddr.corereaders.tdump.zebedee.util</a></div>
<h2 title="Interface Emulator.TraceListener" class="title">Interface Emulator.TraceListener</h2>
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<dt>All Superinterfaces:</dt>
<dd><code><a href="Emulator.BranchTraceListener.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.BranchTraceListener</a></code></dd>
</dl>
<dl>
<dt>Enclosing interface:</dt>
<dd><a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a></dd>
</dl>
<hr>
<pre>public static interface <span class="typeNameLabel">Emulator.TraceListener</span>
extends <a href="Emulator.BranchTraceListener.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.BranchTraceListener</a></pre>
<div class="block">This interface is implemented by users who want to receive trace events. One of its
methods will be called for every instruction executed. These methods are called after
the emulator machine state has been updated, so if for instance you want to see the
resulting condition code you could call the emulator <a href="Emulator.html#getConditionCode()"><code>Emulator.getConditionCode()</code></a> method.</div>
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<h3>Method Summary</h3>
<table class="memberSummary">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst)</code></th>
<td class="colLast">
<div class="block">Trace an instruction such as compare that has no word result (but may set
condition codes or fiddle with storage in some way).</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,double)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
double&nbsp;result)</code></th>
<td class="colLast">
<div class="block">This method is called for floating point RR format instructions.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,double,double)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
double&nbsp;arg1,
double&nbsp;arg2)</code></th>
<td class="colLast">
<div class="block">This method is called for instructions such as floating point compare that involve two values.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,double,long)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
double&nbsp;result,
long&nbsp;address)</code></th>
<td class="colLast">
<div class="block">This method is called for floating point RX format instructions.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;result)</code></th>
<td class="colLast">
<div class="block">This method is called for RR format instructions.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int%5B%5D)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int[]&nbsp;result)</code></th>
<td class="colLast">
<div class="block">This method is called for instructions such as load multiple that modify a
number of things.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int,int)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;arg1,
int&nbsp;arg2)</code></th>
<td class="colLast">
<div class="block">This method is called for instructions such as compare that involve two values.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int,long)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;result,
long&nbsp;address)</code></th>
<td class="colLast">
<div class="block">This method is called for RX format instructions.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,long)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
long&nbsp;result)</code></th>
<td class="colLast">
<div class="block">This method is called for RRE format instructions.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,long%5B%5D)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
long[]&nbsp;result)</code></th>
<td class="colLast">
<div class="block">This method is called for instructions such as load multiple that modify a
number of things.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,long,long)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
long&nbsp;arg1,
long&nbsp;arg2)</code></th>
<td class="colLast">
<div class="block">This method is called for instructions such as compare that involve two values.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,java.lang.String)">trace</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;detail)</code></th>
<td class="colLast">
<div class="block">This method is called for unknown instructions.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#traceBranchOnCount(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int)">traceBranchOnCount</a></span>&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;count)</code></th>
<td class="colLast">
<div class="block">Trace a branch on count instruction.</div>
</td>
</tr>
</table>
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<h3>Methods declared in interface&nbsp;com.ibm.j9ddr.corereaders.tdump.zebedee.util.<a href="Emulator.BranchTraceListener.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.BranchTraceListener</a></h3>
<code><a href="Emulator.BranchTraceListener.html#traceBranchAndSave(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,long,long)">traceBranchAndSave</a>, <a href="Emulator.BranchTraceListener.html#traceBranchOnCondition(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,boolean,long)">traceBranchOnCondition</a></code></li>
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<h3>Method Detail</h3>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">Trace an instruction such as compare that has no word result (but may set
condition codes or fiddle with storage in some way).</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,java.lang.String)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;detail)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for unknown instructions.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;result)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for RR format instructions. The result contains the
result of the instruction execution.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,double)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
double&nbsp;result)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for floating point RR format instructions. The result contains the
result of the instruction execution.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int,int)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;arg1,
int&nbsp;arg2)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for instructions such as compare that involve two values.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,double,double)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
double&nbsp;arg1,
double&nbsp;arg2)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for instructions such as floating point compare that involve two values.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,long)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
long&nbsp;result)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for RRE format instructions. The result contains the
result of the instruction execution.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,long,long)">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
long&nbsp;arg1,
long&nbsp;arg2)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for instructions such as compare that involve two values.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int[])">
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<h4>trace</h4>
<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int[]&nbsp;result)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for instructions such as load multiple that modify a
number of things.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,long[])">
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<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
long[]&nbsp;result)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for instructions such as load multiple that modify a
number of things.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int,long)">
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<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;result,
long&nbsp;address)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for RX format instructions. The result contains the
result of the instruction execution. Also includes the operand address.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="trace(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,double,long)">
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<pre class="methodSignature">void&nbsp;trace&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
double&nbsp;result,
long&nbsp;address)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">This method is called for floating point RX format instructions. The result contains the
result of the instruction execution. Also includes the operand address.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
</li>
</ul>
<a id="traceBranchOnCount(com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator,com.ibm.j9ddr.corereaders.tdump.zebedee.util.Emulator.Instruction,int)">
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<h4>traceBranchOnCount</h4>
<pre class="methodSignature">void&nbsp;traceBranchOnCount&#8203;(<a href="Emulator.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator</a>&nbsp;em,
<a href="Emulator.Instruction.html" title="interface in com.ibm.j9ddr.corereaders.tdump.zebedee.util">Emulator.Instruction</a>&nbsp;inst,
int&nbsp;count)
throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre>
<div class="block">Trace a branch on count instruction.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>count</code> - the value of the count after it has been decremented</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd>
</dl>
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