blob: 0713426ac5ae8390594b579399d209039351e277 [file] [log] [blame]
<html lang="en">
<head>
<title>M68K-Chars - 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="M68K_002dopcodes.html#M68K_002dopcodes" title="M68K-opcodes">
<link rel="prev" href="M68K_002dBranch.html#M68K_002dBranch" title="M68K-Branch">
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
<!--
This file documents the GNU Assembler "as".
Copyright (C) 1991-2019 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>
</head>
<body>
<div class="node">
<a name="M68K-Chars"></a>
<a name="M68K_002dChars"></a>
<p>
Previous:&nbsp;<a rel="previous" accesskey="p" href="M68K_002dBranch.html#M68K_002dBranch">M68K-Branch</a>,
Up:&nbsp;<a rel="up" accesskey="u" href="M68K_002dopcodes.html#M68K_002dopcodes">M68K-opcodes</a>
<hr>
</div>
<h5 class="subsubsection">9.22.6.2 Special Characters</h5>
<p><a name="index-special-characters_002c-M680x0-1450"></a>
<a name="index-M680x0-line-comment-character-1451"></a><a name="index-line-comment-character_002c-M680x0-1452"></a><a name="index-comments_002c-M680x0-1453"></a>Line comments are introduced by the &lsquo;<samp><span class="samp">|</span></samp>&rsquo; character appearing
anywhere on a line, unless the <samp><span class="option">--bitwise-or</span></samp> command-line option
has been specified.
<p>An asterisk (&lsquo;<samp><span class="samp">*</span></samp>&rsquo;) as the first character on a line marks the
start of a line comment as well.
<p><a name="index-M680x0-immediate-character-1454"></a><a name="index-immediate-character_002c-M680x0-1455"></a>
A hash character (&lsquo;<samp><span class="samp">#</span></samp>&rsquo;) as the first character on a line also
marks the start of a line comment, but in this case it could also be a
logical line number directive (see <a href="Comments.html#Comments">Comments</a>) or a preprocessor
control command (see <a href="Preprocessing.html#Preprocessing">Preprocessing</a>). If the hash character
appears elsewhere on a line it is used to introduce an immediate
value. (This is for compatibility with Sun's assembler).
<p><a name="index-M680x0-line-separator-1456"></a><a name="index-line-separator_002c-M680x0-1457"></a>
Multiple statements on the same line can appear if they are separated
by the &lsquo;<samp><span class="samp">;</span></samp>&rsquo; character.
<!-- Copyright (C) 1991-2019 Free Software Foundation, Inc. -->
<!-- This is part of the GAS manual. -->
<!-- For copying conditions, see the file as.texinfo. -->
</body></html>