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107 lines
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107 lines
4.1 KiB
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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or any later version published by the Free Software Foundation;
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<head>
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<title>D10V-Addressing (Using as)</title>
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<meta name="description" content="D10V-Addressing (Using as)">
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<meta name="keywords" content="D10V-Addressing (Using as)">
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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="D10V_002dSyntax.html#D10V_002dSyntax" rel="up" title="D10V-Syntax">
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<link href="D10V_002dWord.html#D10V_002dWord" rel="next" title="D10V-Word">
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<link href="D10V_002dRegs.html#D10V_002dRegs" rel="prev" title="D10V-Regs">
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<a name="D10V_002dAddressing"></a>
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<div class="header">
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<p>
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Next: <a href="D10V_002dWord.html#D10V_002dWord" accesskey="n" rel="next">D10V-Word</a>, Previous: <a href="D10V_002dRegs.html#D10V_002dRegs" accesskey="p" rel="prev">D10V-Regs</a>, Up: <a href="D10V_002dSyntax.html#D10V_002dSyntax" accesskey="u" rel="up">D10V-Syntax</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="Addressing-Modes"></a>
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<h4 class="subsubsection">9.10.2.5 Addressing Modes</h4>
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<a name="index-addressing-modes_002c-D10V"></a>
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<a name="index-D10V-addressing-modes"></a>
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<p><code>as</code> understands the following addressing modes for the D10V.
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<code>R<var>n</var></code> in the following refers to any of the numbered
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registers, but <em>not</em> the control registers.
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</p><dl compact="compact">
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<dt><code>R<var>n</var></code></dt>
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<dd><p>Register direct
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</p></dd>
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<dt><code>@R<var>n</var></code></dt>
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<dd><p>Register indirect
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</p></dd>
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<dt><code>@R<var>n</var>+</code></dt>
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<dd><p>Register indirect with post-increment
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</p></dd>
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<dt><code>@R<var>n</var>-</code></dt>
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<dd><p>Register indirect with post-decrement
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</p></dd>
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<dt><code>@-SP</code></dt>
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<dd><p>Register indirect with pre-decrement
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</p></dd>
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<dt><code>@(<var>disp</var>, R<var>n</var>)</code></dt>
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<dd><p>Register indirect with displacement
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</p></dd>
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<dt><code><var>addr</var></code></dt>
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<dd><p>PC relative address (for branch or rep).
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</p></dd>
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<dt><code>#<var>imm</var></code></dt>
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<dd><p>Immediate data (the ‘<samp>#</samp>’ is optional and ignored)
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</p></dd>
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</dl>
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</body>
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</html>
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