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67 lines
2.9 KiB
HTML
67 lines
2.9 KiB
HTML
15 years ago
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<title>COFF Symbols - 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 4.7">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="Symbol-Attributes.html#Symbol-Attributes" title="Symbol Attributes">
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<link rel="prev" href="a_002eout-Symbols.html#a_002eout-Symbols" title="a.out Symbols">
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<link rel="next" href="SOM-Symbols.html#SOM-Symbols" title="SOM Symbols">
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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, 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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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 1.1
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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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man end-->
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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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<p>
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<a name="COFF-Symbols"></a>Next: <a rel="next" accesskey="n" href="SOM-Symbols.html#SOM-Symbols">SOM Symbols</a>,
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Previous: <a rel="previous" accesskey="p" href="a_002eout-Symbols.html#a_002eout-Symbols">a.out Symbols</a>,
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Up: <a rel="up" accesskey="u" href="Symbol-Attributes.html#Symbol-Attributes">Symbol Attributes</a>
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<hr><br>
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</div>
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<h4 class="subsection">5.5.4 Symbol Attributes for COFF</h4>
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<p><a name="index-COFF-symbol-attributes-235"></a><a name="index-symbol-attributes_002c-COFF-236"></a>
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The COFF format supports a multitude of auxiliary symbol attributes;
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like the primary symbol attributes, they are set between <code>.def</code> and
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<code>.endef</code> directives.
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<h5 class="subsubsection">5.5.4.1 Primary Attributes</h5>
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<p><a name="index-primary-attributes_002c-COFF-symbols-237"></a>The symbol name is set with <code>.def</code>; the value and type,
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respectively, with <code>.val</code> and <code>.type</code>.
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<h5 class="subsubsection">5.5.4.2 Auxiliary Attributes</h5>
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<p><a name="index-auxiliary-attributes_002c-COFF-symbols-238"></a>The <span class="command">as</span> directives <code>.dim</code>, <code>.line</code>, <code>.scl</code>,
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<code>.size</code>, <code>.tag</code>, and <code>.weak</code> can generate auxiliary symbol
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table information for COFF.
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</body></html>
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