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61 lines
2.7 KiB
HTML
61 lines
2.7 KiB
HTML
4 years ago
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<html lang="en">
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<head>
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<title>Func - Using as</title>
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<meta http-equiv="Content-Type" content="text/html">
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<meta name="description" content="Using as">
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<meta name="generator" content="makeinfo 4.13">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="Pseudo-Ops.html#Pseudo-Ops" title="Pseudo Ops">
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<link rel="prev" href="Float.html#Float" title="Float">
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<link rel="next" href="Global.html#Global" title="Global">
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<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
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<!--
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This file documents the GNU Assembler "as".
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Copyright (C) 1991-2015 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3
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or any later version published by the Free Software Foundation;
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with no Invariant Sections, with no Front-Cover Texts, and with no
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Back-Cover Texts. A copy of the license is included in the
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section entitled ``GNU Free Documentation License''.
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-->
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<meta http-equiv="Content-Style-Type" content="text/css">
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<style type="text/css"><!--
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pre.display { font-family:inherit }
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pre.format { font-family:inherit }
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pre.smalldisplay { font-family:inherit; font-size:smaller }
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pre.smallformat { font-family:inherit; font-size:smaller }
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pre.smallexample { font-size:smaller }
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pre.smalllisp { font-size:smaller }
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span.sc { font-variant:small-caps }
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span.roman { font-family:serif; font-weight:normal; }
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span.sansserif { font-family:sans-serif; font-weight:normal; }
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--></style>
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</head>
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<body>
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<div class="node">
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<a name="Func"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Global.html#Global">Global</a>,
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Previous: <a rel="previous" accesskey="p" href="Float.html#Float">Float</a>,
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Up: <a rel="up" accesskey="u" href="Pseudo-Ops.html#Pseudo-Ops">Pseudo Ops</a>
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<hr>
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</div>
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<h3 class="section">7.35 <code>.func </code><var>name</var><code>[,</code><var>label</var><code>]</code></h3>
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<p><a name="index-g_t_0040code_007bfunc_007d-directive-346"></a><code>.func</code> emits debugging information to denote function <var>name</var>, and
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is ignored unless the file is assembled with debugging enabled.
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Only ‘<samp><span class="samp">--gstabs[+]</span></samp>’ is currently supported.
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<var>label</var> is the entry point of the function and if omitted <var>name</var>
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prepended with the ‘<samp><span class="samp">leading char</span></samp>’ is used.
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‘<samp><span class="samp">leading char</span></samp>’ is usually <code>_</code> or nothing, depending on the target.
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All functions are currently defined to have <code>void</code> return type.
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The function must be terminated with <code>.endfunc</code>.
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</body></html>
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