You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
2.5 KiB
HTML
63 lines
2.5 KiB
HTML
4 years ago
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<title>Constants - 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="Syntax.html#Syntax" title="Syntax">
|
||
|
|
<link rel="prev" href="Statements.html#Statements" title="Statements">
|
||
|
|
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
|
||
|
|
<!--
|
||
|
|
This file documents the GNU Assembler "as".
|
||
|
|
|
||
|
|
Copyright (C) 1991-2015 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="Constants"></a>
|
||
|
|
<p>
|
||
|
|
Previous: <a rel="previous" accesskey="p" href="Statements.html#Statements">Statements</a>,
|
||
|
|
Up: <a rel="up" accesskey="u" href="Syntax.html#Syntax">Syntax</a>
|
||
|
|
<hr>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<h3 class="section">3.6 Constants</h3>
|
||
|
|
|
||
|
|
<p><a name="index-constants-139"></a>A constant is a number, written so that its value is known by
|
||
|
|
inspection, without knowing any context. Like this:
|
||
|
|
<pre class="smallexample"> .byte 74, 0112, 092, 0x4A, 0X4a, 'J, '\J # All the same value.
|
||
|
|
.ascii "Ring the bell\7" # A string constant.
|
||
|
|
.octa 0x123456789abcdef0123456789ABCDEF0 # A bignum.
|
||
|
|
.float 0f-314159265358979323846264338327\
|
||
|
|
95028841971.693993751E-40 # - pi, a flonum.
|
||
|
|
</pre>
|
||
|
|
<ul class="menu">
|
||
|
|
<li><a accesskey="1" href="Characters.html#Characters">Characters</a>: Character Constants
|
||
|
|
<li><a accesskey="2" href="Numbers.html#Numbers">Numbers</a>: Number Constants
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
</body></html>
|
||
|
|
|