98 lines
4.0 KiB
HTML
98 lines
4.0 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: Manual</title>
|
||
|
|
|
||
|
|
<meta name="description" content="Using as: Manual">
|
||
|
|
<meta name="keywords" content="Using as: Manual">
|
||
|
|
<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="Overview.html#Overview" rel="up" title="Overview">
|
||
|
|
<link href="GNU-Assembler.html#GNU-Assembler" rel="next" title="GNU Assembler">
|
||
|
|
<link href="Overview.html#Overview" rel="prev" title="Overview">
|
||
|
|
<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="Manual"></a>
|
||
|
|
<div class="header">
|
||
|
|
<p>
|
||
|
|
Next: <a href="GNU-Assembler.html#GNU-Assembler" accesskey="n" rel="next">GNU Assembler</a>, Up: <a href="Overview.html#Overview" accesskey="u" rel="up">Overview</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="Structure-of-this-Manual"></a>
|
||
|
|
<h3 class="section">1.1 Structure of this Manual</h3>
|
||
|
|
|
||
|
|
<a name="index-manual_002c-structure-and-purpose"></a>
|
||
|
|
<p>This manual is intended to describe what you need to know to use
|
||
|
|
<small>GNU</small> <code>as</code>. We cover the syntax expected in source files, including
|
||
|
|
notation for symbols, constants, and expressions; the directives that
|
||
|
|
<code>as</code> understands; and of course how to invoke <code>as</code>.
|
||
|
|
</p>
|
||
|
|
<p>This manual also describes some of the machine-dependent features of
|
||
|
|
various flavors of the assembler.
|
||
|
|
</p>
|
||
|
|
<a name="index-machine-instructions-_0028not-covered_0029"></a>
|
||
|
|
<p>On the other hand, this manual is <em>not</em> intended as an introduction
|
||
|
|
to programming in assembly language—let alone programming in general!
|
||
|
|
In a similar vein, we make no attempt to introduce the machine
|
||
|
|
architecture; we do <em>not</em> describe the instruction set, standard
|
||
|
|
mnemonics, registers or addressing modes that are standard to a
|
||
|
|
particular architecture.
|
||
|
|
You may want to consult the manufacturer’s
|
||
|
|
machine architecture manual for this information.
|
||
|
|
</p>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|