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<a href="../../../html/index.html">Home</a> » <a href="../../../html/ops.html">Opcodes</a> » Experimental Opcodes
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<h1><a name="NAME"
>NAME</a></h1>
<p>experimental.ops - Experimental Opcodes</p>
<h1><a name="DESCRIPTION"
>DESCRIPTION</a></h1>
<p>This file contains experimental opcodes.</p>
<p>These opcodes should be considered implicitly deprecated - that is,
they may be removed in any release.</p>
<p>If you rely on any of these opcodes,
please open a Trac ticket at <a href='https://trac.parrot.org/'>https://trac.parrot.org/</a>.</p>
<h2><a name="More_Experimental_Ops"
>More Experimental Ops</a></h2>
<dl>
<dt><a name="trap()"
><b>trap</b>()</a></dt>
Break into debugger.
Implementation notes:
<pre> - x86/gcc ... works with gdb
- ppc/gcc ... works with gdb, to proceed: gdb> p $pc = $pc + 4
- TODO</pre>
For other architectures, this is a <code>noop</code>.</dl>
<dl>
<dt><a name="set_label(invar_PMC,_inconst_LABEL)"
><b>set_label</b>(invar PMC, inconst LABEL)</a></dt>
Sets the opcode_t* label value for the given PMC. This is basically only useful for PMCs such as Sub, Continuation, ExceptionHandler and derivatives
<dt><a name="get_label(out_INT,_invar_PMC)"
><b>get_label</b>(out INT, invar PMC)</a></dt>
Gets the opcode_t* label value from the given PMC. This is basically only useful for PMCs such as Sub, Continuation, ExceptionHandler and derivatives</dl>
<h1><a name="COPYRIGHT"
>COPYRIGHT</a></h1>
<p>Copyright (C) 2001-2009, Parrot Foundation.</p>
<h1><a name="LICENSE"
>LICENSE</a></h1>
<p>This program is free software. It is subject to the same license as the Parrot interp itself.</p>
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i586
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files
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