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This file documents the GNU Assembler "as".
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Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002,
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2006, 2007 Free Software Foundation, Inc.
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<p>
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<a name="Irp"></a>Next: <a rel="next" accesskey="n" href="Irpc.html#Irpc">Irpc</a>,
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Previous: <a rel="previous" accesskey="p" href="Internal.html#Internal">Internal</a>,
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Up: <a rel="up" accesskey="u" href="Pseudo-Ops.html#Pseudo-Ops">Pseudo Ops</a>
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<h3 class="section">7.66 <code>.irp </code><var>symbol</var><code>,</code><var>values</var><small class="dots">...</small></h3>
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<p><a name="index-_0040code_007birp_007d-directive-370"></a>Evaluate a sequence of statements assigning different values to <var>symbol</var>.
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The sequence of statements starts at the <code>.irp</code> directive, and is
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terminated by an <code>.endr</code> directive. For each <var>value</var>, <var>symbol</var> is
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set to <var>value</var>, and the sequence of statements is assembled. If no
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<var>value</var> is listed, the sequence of statements is assembled once, with
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<var>symbol</var> set to the null string. To refer to <var>symbol</var> within the
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sequence of statements, use <var>\symbol</var>.
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<p>For example, assembling
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<pre class="example"> .irp param,1,2,3
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move d\param,sp@-
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.endr
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</pre>
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<p>is equivalent to assembling
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<pre class="example"> move d1,sp@-
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move d2,sp@-
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move d3,sp@-
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</pre>
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<p>For some caveats with the spelling of <var>symbol</var>, see also <a href="Macro.html#Macro">Macro</a>.
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</body></html>
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