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91 lines
3.7 KiB
HTML
91 lines
3.7 KiB
HTML
4 years ago
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- This file documents the GNU Assembler "as".
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Copyright (C) 1991-2019 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3
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or any later version published by the Free Software Foundation;
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with no Invariant Sections, with no Front-Cover Texts, and with no
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Back-Cover Texts. A copy of the license is included in the
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section entitled "GNU Free Documentation License".
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-->
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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Equ (Using as)</title>
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<meta name="description" content="Equ (Using as)">
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<meta name="keywords" content="Equ (Using as)">
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<meta name="resource-type" content="document">
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<meta name="distribution" content="global">
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<meta name="Generator" content="makeinfo">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="AS-Index.html#AS-Index" rel="index" title="AS Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Pseudo-Ops.html#Pseudo-Ops" rel="up" title="Pseudo Ops">
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<link href="Equiv.html#Equiv" rel="next" title="Equiv">
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<link href="Endif.html#Endif" rel="prev" title="Endif">
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<style type="text/css">
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a.summary-letter {text-decoration: none}
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pre.display {font-family: inherit}
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pre.format {font-family: inherit}
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pre.menu-comment {font-family: serif}
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span.nolinebreak {white-space: nowrap}
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span.roman {font-family: initial; font-weight: normal}
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span.sansserif {font-family: sans-serif; font-weight: normal}
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ul.no-bullet {list-style: none}
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-->
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</style>
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</head>
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<body lang="en">
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<a name="Equ"></a>
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<div class="header">
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<p>
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Next: <a href="Equiv.html#Equiv" accesskey="n" rel="next">Equiv</a>, Previous: <a href="Endif.html#Endif" accesskey="p" rel="prev">Endif</a>, Up: <a href="Pseudo-Ops.html#Pseudo-Ops" accesskey="u" rel="up">Pseudo Ops</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>
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</div>
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<hr>
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<a name="g_t_002eequ-symbol_002c-expression"></a>
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<h3 class="section">7.27 <code>.equ <var>symbol</var>, <var>expression</var></code></h3>
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<a name="index-equ-directive"></a>
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<a name="index-assigning-values-to-symbols-1"></a>
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<a name="index-symbols_002c-assigning-values-to"></a>
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<p>This directive sets the value of <var>symbol</var> to <var>expression</var>.
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It is synonymous with ‘<samp>.set</samp>’; see <a href="Set.html#Set"><code>.set</code></a>.
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</p>
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<p>The syntax for <code>equ</code> on the HPPA is
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‘<samp><var>symbol</var> .equ <var>expression</var></samp>’.
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</p>
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<p>The syntax for <code>equ</code> on the Z80 is
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‘<samp><var>symbol</var> equ <var>expression</var></samp>’.
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On the Z80 it is an error if <var>symbol</var> is already defined,
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but the symbol is not protected from later redefinition.
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Compare <a href="Equiv.html#Equiv">Equiv</a>.
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</p>
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</body>
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</html>
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