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<a name="SH64-Options"></a>
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<p>
Next: <a href="SH64-Syntax.html#SH64-Syntax" accesskey="n" rel="next">SH64 Syntax</a>, Up: <a href="SH64_002dDependent.html#SH64_002dDependent" accesskey="u" rel="up">SH64-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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<hr>
<a name="Options-23"></a>
<h4 class="subsection">9.42.1 Options</h4>

<a name="index-SH64-options"></a>
<a name="index-options_002c-SH64"></a>
<dl compact="compact">
<dd>
<a name="index-SH64-ISA-options"></a>
<a name="index-ISA-options_002c-SH64"></a>
</dd>
<dt><code>-isa=sh4 | sh4a</code></dt>
<dd><p>Specify the sh4 or sh4a instruction set.
</p></dd>
<dt><code>-isa=dsp</code></dt>
<dd><p>Enable sh-dsp insns, and disable sh3e / sh4 insns.
</p></dd>
<dt><code>-isa=fp</code></dt>
<dd><p>Enable sh2e, sh3e, sh4, and sh4a insn sets.
</p></dd>
<dt><code>-isa=all</code></dt>
<dd><p>Enable sh1, sh2, sh2e, sh3, sh3e, sh4, sh4a, and sh-dsp insn sets.
</p></dd>
<dt><code>-isa=shmedia | -isa=shcompact</code></dt>
<dd><p>Specify the default instruction set.  <code>SHmedia</code> specifies the
32-bit opcodes, and <code>SHcompact</code> specifies the 16-bit opcodes
compatible with previous SH families.  The default depends on the ABI
selected; the default for the 64-bit ABI is SHmedia, and the default for
the 32-bit ABI is SHcompact.  If neither the ABI nor the ISA is
specified, the default is 32-bit SHcompact.
</p>
<p>Note that the <code>.mode</code> pseudo-op is not permitted if the ISA is not
specified on the command line.
</p>
<a name="index-SH64-ABI-options"></a>
<a name="index-ABI-options_002c-SH64"></a>
</dd>
<dt><code>-abi=32 | -abi=64</code></dt>
<dd><p>Specify the default ABI.  If the ISA is specified and the ABI is not,
the default ABI depends on the ISA, with SHmedia defaulting to 64-bit
and SHcompact defaulting to 32-bit.
</p>
<p>Note that the <code>.abi</code> pseudo-op is not permitted if the ABI is not
specified on the command line.  When the ABI is specified on the command
line, any <code>.abi</code> pseudo-ops in the source must match it.
</p>
</dd>
<dt><code>-shcompact-const-crange</code></dt>
<dd><p>Emit code-range descriptors for constants in SHcompact code sections.
</p>
</dd>
<dt><code>-no-mix</code></dt>
<dd><p>Disallow SHmedia code in the same section as constants and SHcompact
code.
</p>
</dd>
<dt><code>-no-expand</code></dt>
<dd><p>Do not expand MOVI, PT, PTA or PTB instructions.
</p>
</dd>
<dt><code>-expand-pt32</code></dt>
<dd><p>With -abi=64, expand PT, PTA and PTB instructions to 32 bits only.
</p>
</dd>
<dt><code>-h-tick-hex</code></dt>
<dd><p>Support H&rsquo;00 style hex constants in addition to 0x00 style.
</p>
</dd>
</dl>

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