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69 lines
2.2 KiB
69 lines
2.2 KiB
<html>
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<head>
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<title>The t Command</title>
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</head>
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<body>
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<h1>t / to</h1>
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<!--INDEX "t command" "to command" "single step" "trace command" -->
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<p>The t command performs a trace (single step) operation.</p>
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<h2>Format</h2>
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<p>The format for this command is:</p>
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<blockquote>
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<pre><font size="+1"> t [-vbci]
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or:<br>to [-vbci]</font> </pre>
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</blockquote>
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<p>where:</p>
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<dl>
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<table width="95%">
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<tr bgcolor="#CCCCCC">
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<td width="32" align="right" valign="top">-v </td>
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<td width="224" align="left" valign="top">lists each step (verbose). </td>
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</tr>
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<tr>
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<td width="32" align="right" valign="top">-b </td>
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<td width="224" align="left" valign="top">captures only branches. </td>
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</tr>
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<tr bgcolor="#CCCCCC">
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<td width="32" align="right" valign="top">-c </td>
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<td width="224" align="left" valign="top">captures only funtion calls. </td>
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</tr>
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<tr>
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<td width="32" align="right" valign="top">-i </td>
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<td width="224" align="left" valign="top">stops on invalid program counter.
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</td>
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</tr>
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<tr bgcolor="#CCCCCC">
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<td width="32" align="right" valign="top">cnt </td>
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<td width="224" align="left" valign="top">traces cnt instructions and stops.
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</td>
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</tr>
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</table>
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</dl>
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<h2>Functional Description</h2>
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<dl>
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<dd>The t command executes the instruction addressed by the current value of
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the <em>user PC</em> register. </dd>
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<dt> </dt>
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<dt>The to command is similar to the t command, except that the to command treats
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an entire procedure as a single step.The command or commands that are executed
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on completion of the single step is determined by the value of the environment
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variable <b><a href="c_set.htm#brkcmd">brkcmd</a></b>.</dt>
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</dl>
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<h2>See Also:</h2>
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<blockquote>
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<p><a href="c_set.htm">set / unset</a> command.</p>
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</blockquote>
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<hr>
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<p> <b>Navigation:</b> <a href="pmon.htm">Document Home</a> | <a href="doctoc.htm">Document
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Contents</a> | <a href="docindex.htm">Document Index</a> </p>
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<p><!--$Id: c_t.htm,v 1.1.1.1 2006/09/14 01:59:06 root Exp $ --></p>
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</body>
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</html>
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