blob: e2871ea13955e9a467e167ca57dabb2d375db58f [file] [log] [blame]
<html lang="en">
<head>
<title>Setting 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="Symbols.html#Symbols" title="Symbols">
<link rel="prev" href="Labels.html#Labels" title="Labels">
<link rel="next" href="Symbol-Names.html#Symbol-Names" title="Symbol Names">
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
<!--
This file documents the GNU Assembler "as".
Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2006, 2007, 2008, 2009, 2010 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>
<link rel="stylesheet" type="text/css" href="../cs.css">
</head>
<body>
<div class="node">
<a name="Setting-Symbols"></a>
<p>
Next:&nbsp;<a rel="next" accesskey="n" href="Symbol-Names.html#Symbol-Names">Symbol Names</a>,
Previous:&nbsp;<a rel="previous" accesskey="p" href="Labels.html#Labels">Labels</a>,
Up:&nbsp;<a rel="up" accesskey="u" href="Symbols.html#Symbols">Symbols</a>
<hr>
</div>
<h3 class="section">5.2 Giving Symbols Other Values</h3>
<p><a name="index-assigning-values-to-symbols-211"></a><a name="index-symbol-values_002c-assigning-212"></a>A symbol can be given an arbitrary value by writing a symbol, followed
by an equals sign &lsquo;<samp><span class="samp">=</span></samp>&rsquo;, followed by an expression
(see <a href="Expressions.html#Expressions">Expressions</a>). This is equivalent to using the <code>.set</code>
directive. See <a href="Set.html#Set"><code>.set</code></a>. In the same way, using a double
equals sign &lsquo;<samp><span class="samp">=</span></samp>&rsquo;&lsquo;<samp><span class="samp">=</span></samp>&rsquo; here represents an equivalent of the
<code>.eqv</code> directive. See <a href="Eqv.html#Eqv"><code>.eqv</code></a>.
<p>Blackfin does not support symbol assignment with &lsquo;<samp><span class="samp">=</span></samp>&rsquo;.
</body></html>