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65<p>
66Next: <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> &nbsp; [<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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69<a name="Options-23"></a>
70<h4 class="subsection">9.43.1 Options</h4>
71
72<a name="index-SH-options"></a>
73<a name="index-options_002c-SH"></a>
74<p><code>as</code> has following command-line options for the Renesas
75(formerly Hitachi) / SuperH SH family.
76</p>
77<dl compact="compact">
78<dd><a name="index-_002d_002dlittle"></a>
79<a name="index-_002d_002dbig"></a>
80<a name="index-_002d_002drelax"></a>
81<a name="index-_002d_002dsmall"></a>
82<a name="index-_002d_002ddsp"></a>
83<a name="index-_002d_002drenesas"></a>
84<a name="index-_002d_002dallow_002dreg_002dprefix"></a>
85
86</dd>
87<dt><code>--little</code></dt>
88<dd><p>Generate little endian code.
89</p>
90</dd>
91<dt><code>--big</code></dt>
92<dd><p>Generate big endian code.
93</p>
94</dd>
95<dt><code>--relax</code></dt>
96<dd><p>Alter jump instructions for long displacements.
97</p>
98</dd>
99<dt><code>--small</code></dt>
100<dd><p>Align sections to 4 byte boundaries, not 16.
101</p>
102</dd>
103<dt><code>--dsp</code></dt>
104<dd><p>Enable sh-dsp insns, and disable sh3e / sh4 insns.
105</p>
106</dd>
107<dt><code>--renesas</code></dt>
108<dd><p>Disable optimization with section symbol for compatibility with
109Renesas assembler.
110</p>
111</dd>
112<dt><code>--allow-reg-prefix</code></dt>
113<dd><p>Allow &rsquo;$&rsquo; as a register name prefix.
114</p>
115<a name="index-_002d_002dfdpic"></a>
116</dd>
117<dt><code>--fdpic</code></dt>
118<dd><p>Generate an FDPIC object file.
119</p>
120</dd>
121<dt><code>--isa=sh4 | sh4a</code></dt>
122<dd><p>Specify the sh4 or sh4a instruction set.
123</p></dd>
124<dt><code>--isa=dsp</code></dt>
125<dd><p>Enable sh-dsp insns, and disable sh3e / sh4 insns.
126</p></dd>
127<dt><code>--isa=fp</code></dt>
128<dd><p>Enable sh2e, sh3e, sh4, and sh4a insn sets.
129</p></dd>
130<dt><code>--isa=all</code></dt>
131<dd><p>Enable sh1, sh2, sh2e, sh3, sh3e, sh4, sh4a, and sh-dsp insn sets.
132</p>
133</dd>
134<dt><code>-h-tick-hex</code></dt>
135<dd><p>Support H&rsquo;00 style hex constants in addition to 0x00 style.
136</p>
137</dd>
138</dl>
139
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