101 lines
4.4 KiB
HTML
101 lines
4.4 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<!-- This file documents the GNU Assembler "as".
|
|
|
|
Copyright (C) 1991-2016 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".
|
|
-->
|
|
<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
|
|
<head>
|
|
<title>Using as: Symbols</title>
|
|
|
|
<meta name="description" content="Using as: Symbols">
|
|
<meta name="keywords" content="Using as: Symbols">
|
|
<meta name="resource-type" content="document">
|
|
<meta name="distribution" content="global">
|
|
<meta name="Generator" content="makeinfo">
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<link href="index.html#Top" rel="start" title="Top">
|
|
<link href="AS-Index.html#AS-Index" rel="index" title="AS Index">
|
|
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
|
|
<link href="index.html#Top" rel="up" title="Top">
|
|
<link href="Labels.html#Labels" rel="next" title="Labels">
|
|
<link href="bss.html#bss" rel="prev" title="bss">
|
|
<style type="text/css">
|
|
<!--
|
|
a.summary-letter {text-decoration: none}
|
|
blockquote.smallquotation {font-size: smaller}
|
|
div.display {margin-left: 3.2em}
|
|
div.example {margin-left: 3.2em}
|
|
div.indentedblock {margin-left: 3.2em}
|
|
div.lisp {margin-left: 3.2em}
|
|
div.smalldisplay {margin-left: 3.2em}
|
|
div.smallexample {margin-left: 3.2em}
|
|
div.smallindentedblock {margin-left: 3.2em; font-size: smaller}
|
|
div.smalllisp {margin-left: 3.2em}
|
|
kbd {font-style:oblique}
|
|
pre.display {font-family: inherit}
|
|
pre.format {font-family: inherit}
|
|
pre.menu-comment {font-family: serif}
|
|
pre.menu-preformatted {font-family: serif}
|
|
pre.smalldisplay {font-family: inherit; font-size: smaller}
|
|
pre.smallexample {font-size: smaller}
|
|
pre.smallformat {font-family: inherit; font-size: smaller}
|
|
pre.smalllisp {font-size: smaller}
|
|
span.nocodebreak {white-space:nowrap}
|
|
span.nolinebreak {white-space:nowrap}
|
|
span.roman {font-family:serif; font-weight:normal}
|
|
span.sansserif {font-family:sans-serif; font-weight:normal}
|
|
ul.no-bullet {list-style: none}
|
|
-->
|
|
</style>
|
|
|
|
|
|
</head>
|
|
|
|
<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
|
|
<a name="Symbols"></a>
|
|
<div class="header">
|
|
<p>
|
|
Next: <a href="Expressions.html#Expressions" accesskey="n" rel="next">Expressions</a>, Previous: <a href="Sections.html#Sections" accesskey="p" rel="prev">Sections</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="AS-Index.html#AS-Index" title="Index" rel="index">Index</a>]</p>
|
|
</div>
|
|
<hr>
|
|
<a name="Symbols-2"></a>
|
|
<h2 class="chapter">5 Symbols</h2>
|
|
|
|
<a name="index-symbols"></a>
|
|
<p>Symbols are a central concept: the programmer uses symbols to name
|
|
things, the linker uses symbols to link, and the debugger uses symbols
|
|
to debug.
|
|
</p>
|
|
<blockquote>
|
|
<a name="index-debuggers_002c-and-symbol-order"></a>
|
|
<p><em>Warning:</em> <code>as</code> does not place symbols in the object file in
|
|
the same order they were declared. This may break some debuggers.
|
|
</p></blockquote>
|
|
|
|
<table class="menu" border="0" cellspacing="0">
|
|
<tr><td align="left" valign="top">• <a href="Labels.html#Labels" accesskey="1">Labels</a>:</td><td> </td><td align="left" valign="top">Labels
|
|
</td></tr>
|
|
<tr><td align="left" valign="top">• <a href="Setting-Symbols.html#Setting-Symbols" accesskey="2">Setting Symbols</a>:</td><td> </td><td align="left" valign="top">Giving Symbols Other Values
|
|
</td></tr>
|
|
<tr><td align="left" valign="top">• <a href="Symbol-Names.html#Symbol-Names" accesskey="3">Symbol Names</a>:</td><td> </td><td align="left" valign="top">Symbol Names
|
|
</td></tr>
|
|
<tr><td align="left" valign="top">• <a href="Dot.html#Dot" accesskey="4">Dot</a>:</td><td> </td><td align="left" valign="top">The Special Dot Symbol
|
|
</td></tr>
|
|
<tr><td align="left" valign="top">• <a href="Symbol-Attributes.html#Symbol-Attributes" accesskey="5">Symbol Attributes</a>:</td><td> </td><td align="left" valign="top">Symbol Attributes
|
|
</td></tr>
|
|
</table>
|
|
|
|
|
|
|
|
|
|
</body>
|
|
</html>
|