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Next: <a href="Sections.html#Sections" accesskey="n" rel="next">Sections</a>, Previous: <a href="Invoking.html#Invoking" accesskey="p" rel="prev">Invoking</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> &nbsp; [<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>
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<a name="Syntax-1"></a>
<h2 class="chapter">3 Syntax</h2>

<a name="index-machine_002dindependent-syntax"></a>
<a name="index-syntax_002c-machine_002dindependent"></a>
<p>This chapter describes the machine-independent syntax allowed in a
source file.  <code>as</code> syntax is similar to what many other
assemblers use; it is inspired by the BSD 4.2
assembler, except that <code>as</code> does not assemble Vax bit-fields.
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