68 lines
2.9 KiB
HTML
68 lines
2.9 KiB
HTML
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<title>COFF Symbols - Using as</title>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html">
|
||
|
|
<meta name="description" content="Using as">
|
||
|
|
<meta name="generator" content="makeinfo 4.13">
|
||
|
|
<link title="Top" rel="start" href="index.html#Top">
|
||
|
|
<link rel="up" href="Symbol-Attributes.html#Symbol-Attributes" title="Symbol Attributes">
|
||
|
|
<link rel="prev" href="a_002eout-Symbols.html#a_002eout-Symbols" title="a.out Symbols">
|
||
|
|
<link rel="next" href="SOM-Symbols.html#SOM-Symbols" title="SOM Symbols">
|
||
|
|
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
|
||
|
|
<!--
|
||
|
|
This file documents the GNU Assembler "as".
|
||
|
|
|
||
|
|
Copyright (C) 1991-2019 Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
Permission is granted to copy, distribute and/or modify this document
|
||
|
|
under the terms of the GNU Free Documentation License, Version 1.3
|
||
|
|
or any later version published by the Free Software Foundation;
|
||
|
|
with no Invariant Sections, with no Front-Cover Texts, and with no
|
||
|
|
Back-Cover Texts. A copy of the license is included in the
|
||
|
|
section entitled ``GNU Free Documentation License''.
|
||
|
|
|
||
|
|
-->
|
||
|
|
<meta http-equiv="Content-Style-Type" content="text/css">
|
||
|
|
<style type="text/css"><!--
|
||
|
|
pre.display { font-family:inherit }
|
||
|
|
pre.format { font-family:inherit }
|
||
|
|
pre.smalldisplay { font-family:inherit; font-size:smaller }
|
||
|
|
pre.smallformat { font-family:inherit; font-size:smaller }
|
||
|
|
pre.smallexample { font-size:smaller }
|
||
|
|
pre.smalllisp { font-size:smaller }
|
||
|
|
span.sc { font-variant:small-caps }
|
||
|
|
span.roman { font-family:serif; font-weight:normal; }
|
||
|
|
span.sansserif { font-family:sans-serif; font-weight:normal; }
|
||
|
|
--></style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<div class="node">
|
||
|
|
<a name="COFF-Symbols"></a>
|
||
|
|
<p>
|
||
|
|
Next: <a rel="next" accesskey="n" href="SOM-Symbols.html#SOM-Symbols">SOM Symbols</a>,
|
||
|
|
Previous: <a rel="previous" accesskey="p" href="a_002eout-Symbols.html#a_002eout-Symbols">a.out Symbols</a>,
|
||
|
|
Up: <a rel="up" accesskey="u" href="Symbol-Attributes.html#Symbol-Attributes">Symbol Attributes</a>
|
||
|
|
<hr>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<h4 class="subsection">5.5.4 Symbol Attributes for COFF</h4>
|
||
|
|
|
||
|
|
<p><a name="index-COFF-symbol-attributes-237"></a><a name="index-symbol-attributes_002c-COFF-238"></a>
|
||
|
|
The COFF format supports a multitude of auxiliary symbol attributes;
|
||
|
|
like the primary symbol attributes, they are set between <code>.def</code> and
|
||
|
|
<code>.endef</code> directives.
|
||
|
|
|
||
|
|
<h5 class="subsubsection">5.5.4.1 Primary Attributes</h5>
|
||
|
|
|
||
|
|
<p><a name="index-primary-attributes_002c-COFF-symbols-239"></a>The symbol name is set with <code>.def</code>; the value and type,
|
||
|
|
respectively, with <code>.val</code> and <code>.type</code>.
|
||
|
|
|
||
|
|
<h5 class="subsubsection">5.5.4.2 Auxiliary Attributes</h5>
|
||
|
|
|
||
|
|
<p><a name="index-auxiliary-attributes_002c-COFF-symbols-240"></a>The <samp><span class="command">as</span></samp> directives <code>.dim</code>, <code>.line</code>, <code>.scl</code>,
|
||
|
|
<code>.size</code>, <code>.tag</code>, and <code>.weak</code> can generate auxiliary symbol
|
||
|
|
table information for COFF.
|
||
|
|
|
||
|
|
</body></html>
|
||
|
|
|