103 lines
4.1 KiB
HTML
103 lines
4.1 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: SH64 Opcodes</title>
|
||
|
|
|
||
|
|
<meta name="description" content="Using as: SH64 Opcodes">
|
||
|
|
<meta name="keywords" content="Using as: SH64 Opcodes">
|
||
|
|
<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="SH64_002dDependent.html#SH64_002dDependent" rel="up" title="SH64-Dependent">
|
||
|
|
<link href="Sparc_002dDependent.html#Sparc_002dDependent" rel="next" title="Sparc-Dependent">
|
||
|
|
<link href="SH64-Directives.html#SH64-Directives" rel="prev" title="SH64 Directives">
|
||
|
|
<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="SH64-Opcodes"></a>
|
||
|
|
<div class="header">
|
||
|
|
<p>
|
||
|
|
Previous: <a href="SH64-Directives.html#SH64-Directives" accesskey="p" rel="prev">SH64 Directives</a>, Up: <a href="SH64_002dDependent.html#SH64_002dDependent" accesskey="u" rel="up">SH64-Dependent</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="Opcodes-17"></a>
|
||
|
|
<h4 class="subsection">9.41.4 Opcodes</h4>
|
||
|
|
|
||
|
|
<a name="index-SH64-opcode-summary"></a>
|
||
|
|
<a name="index-opcode-summary_002c-SH64"></a>
|
||
|
|
<a name="index-mnemonics_002c-SH64"></a>
|
||
|
|
<a name="index-instruction-summary_002c-SH64"></a>
|
||
|
|
<p>For detailed information on the SH64 machine instruction set, see
|
||
|
|
<cite>SuperH 64 bit RISC Series Architecture Manual</cite> (SuperH, Inc.).
|
||
|
|
</p>
|
||
|
|
<p><code>as</code> implements all the standard SH64 opcodes. In
|
||
|
|
addition, the following pseudo-opcodes may be expanded into one or more
|
||
|
|
alternate opcodes:
|
||
|
|
</p>
|
||
|
|
<dl compact="compact">
|
||
|
|
<dt><code>movi</code></dt>
|
||
|
|
<dd><p>If the value doesn’t fit into a standard <code>movi</code> opcode,
|
||
|
|
<code>as</code> will replace the <code>movi</code> with a sequence of
|
||
|
|
<code>movi</code> and <code>shori</code> opcodes.
|
||
|
|
</p>
|
||
|
|
</dd>
|
||
|
|
<dt><code>pt</code></dt>
|
||
|
|
<dd><p>This expands to a sequence of <code>movi</code> and <code>shori</code> opcode,
|
||
|
|
followed by a <code>ptrel</code> opcode, or to a <code>pta</code> or <code>ptb</code>
|
||
|
|
opcode, depending on the label referenced.
|
||
|
|
</p>
|
||
|
|
</dd>
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|