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<title>Using as: TIC54X-Opts</title>

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<a name="TIC54X_002dOpts"></a>
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<p>
Next: <a href="TIC54X_002dBlock.html#TIC54X_002dBlock" accesskey="n" rel="next">TIC54X-Block</a>, Up: <a href="TIC54X_002dDependent.html#TIC54X_002dDependent" accesskey="u" rel="up">TIC54X-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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<a name="Options-25"></a>
<h4 class="subsection">9.44.1 Options</h4>

<a name="index-options_002c-TIC54X"></a>
<a name="index-TIC54X-options"></a>
<p>The TMS320C54X version of <code>as</code> has a few machine-dependent options.
</p>
<a name="index-_002dmfar_002dmode-option_002c-far_002dmode"></a>
<a name="index-_002dmf-option_002c-far_002dmode"></a>
<p>You can use the &lsquo;<samp>-mfar-mode</samp>&rsquo; option to enable extended addressing mode.
All addresses will be assumed to be &gt; 16 bits, and the appropriate
relocation types will be used.  This option is equivalent to using the
&lsquo;<samp>.far_mode</samp>&rsquo; directive in the assembly code.  If you do not use the
&lsquo;<samp>-mfar-mode</samp>&rsquo; option, all references will be assumed to be 16 bits.
This option may be abbreviated to &lsquo;<samp>-mf</samp>&rsquo;.
</p>
<a name="index-_002dmcpu-option_002c-cpu"></a>
<p>You can use the &lsquo;<samp>-mcpu</samp>&rsquo; option to specify a particular CPU.
This option is equivalent to using the &lsquo;<samp>.version</samp>&rsquo; directive in the
assembly code.  For recognized CPU codes, see
See <a href="TIC54X_002dDirectives.html#TIC54X_002dDirectives"><code>.version</code></a>.  The default CPU version is
&lsquo;<samp>542</samp>&rsquo;.
</p>
<a name="index-_002dmerrors_002dto_002dfile-option_002c-stderr-redirect"></a>
<a name="index-_002dme-option_002c-stderr-redirect"></a>
<p>You can use the &lsquo;<samp>-merrors-to-file</samp>&rsquo; option to redirect error output
to a file (this provided for those deficient environments which don&rsquo;t
provide adequate output redirection).  This option may be abbreviated to
&lsquo;<samp>-me</samp>&rsquo;.
</p>


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