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144 lines
4.7 KiB
HTML
144 lines
4.7 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>SH Options (Using as)</title>
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<meta name="description" content="SH Options (Using as)">
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<meta name="keywords" content="SH Options (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="SH_002dDependent.html#SH_002dDependent" rel="up" title="SH-Dependent">
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<link href="SH-Syntax.html#SH-Syntax" rel="next" title="SH Syntax">
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<link href="SH_002dDependent.html#SH_002dDependent" rel="prev" title="SH-Dependent">
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<style type="text/css">
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<!--
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a.summary-letter {text-decoration: none}
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blockquote.indentedblock {margin-right: 0em}
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blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
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blockquote.smallquotation {font-size: smaller}
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div.display {margin-left: 3.2em}
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div.example {margin-left: 3.2em}
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div.lisp {margin-left: 3.2em}
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div.smalldisplay {margin-left: 3.2em}
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div.smallexample {margin-left: 3.2em}
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div.smalllisp {margin-left: 3.2em}
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kbd {font-style: oblique}
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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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pre.menu-preformatted {font-family: serif}
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pre.smalldisplay {font-family: inherit; font-size: smaller}
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pre.smallexample {font-size: smaller}
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pre.smallformat {font-family: inherit; font-size: smaller}
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pre.smalllisp {font-size: smaller}
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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="SH-Options"></a>
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<div class="header">
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<p>
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Next: <a href="SH-Syntax.html#SH-Syntax" accesskey="n" rel="next">SH Syntax</a>, Up: <a href="SH_002dDependent.html#SH_002dDependent" accesskey="u" rel="up">SH-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>
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</div>
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<hr>
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<a name="Options-22"></a>
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<h4 class="subsection">9.42.1 Options</h4>
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<a name="index-SH-options"></a>
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<a name="index-options_002c-SH"></a>
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<p><code>as</code> has following command-line options for the Renesas
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(formerly Hitachi) / SuperH SH family.
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</p>
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<dl compact="compact">
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<dd><a name="index-_002d_002dlittle"></a>
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<a name="index-_002d_002dbig"></a>
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<a name="index-_002d_002drelax"></a>
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<a name="index-_002d_002dsmall"></a>
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<a name="index-_002d_002ddsp"></a>
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<a name="index-_002d_002drenesas"></a>
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<a name="index-_002d_002dallow_002dreg_002dprefix"></a>
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</dd>
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<dt><code>--little</code></dt>
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<dd><p>Generate little endian code.
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</p>
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</dd>
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<dt><code>--big</code></dt>
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<dd><p>Generate big endian code.
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</p>
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</dd>
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<dt><code>--relax</code></dt>
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<dd><p>Alter jump instructions for long displacements.
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</p>
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</dd>
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<dt><code>--small</code></dt>
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<dd><p>Align sections to 4 byte boundaries, not 16.
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</p>
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</dd>
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<dt><code>--dsp</code></dt>
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<dd><p>Enable sh-dsp insns, and disable sh3e / sh4 insns.
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</p>
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</dd>
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<dt><code>--renesas</code></dt>
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<dd><p>Disable optimization with section symbol for compatibility with
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Renesas assembler.
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</p>
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</dd>
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<dt><code>--allow-reg-prefix</code></dt>
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<dd><p>Allow ’$’ as a register name prefix.
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</p>
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<a name="index-_002d_002dfdpic"></a>
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</dd>
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<dt><code>--fdpic</code></dt>
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<dd><p>Generate an FDPIC object file.
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</p>
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</dd>
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<dt><code>--isa=sh4 | sh4a</code></dt>
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<dd><p>Specify the sh4 or sh4a instruction set.
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</p></dd>
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<dt><code>--isa=dsp</code></dt>
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<dd><p>Enable sh-dsp insns, and disable sh3e / sh4 insns.
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</p></dd>
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<dt><code>--isa=fp</code></dt>
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<dd><p>Enable sh2e, sh3e, sh4, and sh4a insn sets.
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</p></dd>
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<dt><code>--isa=all</code></dt>
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<dd><p>Enable sh1, sh2, sh2e, sh3, sh3e, sh4, sh4a, and sh-dsp insn sets.
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</p>
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</dd>
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<dt><code>-h-tick-hex</code></dt>
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<dd><p>Support H’00 style hex constants in addition to 0x00 style.
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</p>
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</dd>
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</dl>
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</body>
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</html>
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