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Node:<a name="MCore%20Options">MCore Options</a>,

Next:<a rel="next" accesskey="n" href="IA-64-Options.html#IA-64%20Options">IA-64 Options</a>,

Previous:<a rel="previous" accesskey="p" href="AVR-Options.html#AVR%20Options">AVR Options</a>,

Up:<a rel="up" accesskey="u" href="Submodel-Options.html#Submodel%20Options">Submodel Options</a>

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<h4 class="subsection">MCore Options</h4>



   <p>These are the <code>-m</code> options defined for the Motorola M*Core

processors.



     <dl>



     <br><dt><code>-mhardlit</code>

     <dd><dt><code>-mno-hardlit</code>

     <dd>Inline constants into the code stream if it can be done in two

instructions or less.



     <br><dt><code>-mdiv</code>

     <dd><dt><code>-mno-div</code>

     <dd>Use the divide instruction.  (Enabled by default).



     <br><dt><code>-mrelax-immediate</code>

     <dd><dt><code>-mno-relax-immediate</code>

     <dd>Allow arbitrary sized immediates in bit operations.



     <br><dt><code>-mwide-bitfields</code>

     <dd><dt><code>-mno-wide-bitfields</code>

     <dd>Always treat bit-fields as int-sized.



     <br><dt><code>-m4byte-functions</code>

     <dd><dt><code>-mno-4byte-functions</code>

     <dd>Force all functions to be aligned to a four byte boundary.



     <br><dt><code>-mcallgraph-data</code>

     <dd><dt><code>-mno-callgraph-data</code>

     <dd>Emit callgraph information.



     <br><dt><code>-mslow-bytes</code>

     <dd><dt><code>-mno-slow-bytes</code>

     <dd>Prefer word access when reading byte quantities.



     <br><dt><code>-mlittle-endian</code>

     <dd><dt><code>-mbig-endian</code>

     <dd>Generate code for a little endian target.



     <br><dt><code>-m210</code>

     <dd><dt><code>-m340</code>

     <dd>Generate code for the 210 processor. 

</dl>



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