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Node:<a name="FRV%20Options">FRV Options</a>,
Previous:<a rel="previous" accesskey="p" href="Xtensa-Options.html#Xtensa%20Options">Xtensa Options</a>,
Up:<a rel="up" accesskey="u" href="Submodel-Options.html#Submodel%20Options">Submodel Options</a>
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<h4 class="subsection">FRV Options</h4>
<dl>
<dt><code>-mgpr-32</code>
<dd>
<p>Only use the first 32 general purpose registers.
<br><dt><code>-mgpr-64</code>
<dd>
<p>Use all 64 general purpose registers.
<br><dt><code>-mfpr-32</code>
<dd>
<p>Use only the first 32 floating point registers.
<br><dt><code>-mfpr-64</code>
<dd>
<p>Use all 64 floating point registers
<br><dt><code>-mhard-float</code>
<dd>
<p>Use hardware instructions for floating point operations.
<br><dt><code>-msoft-float</code>
<dd>
<p>Use library routines for floating point operations.
<br><dt><code>-malloc-cc</code>
<dd>
<p>Dynamically allocate condition code registers.
<br><dt><code>-mfixed-cc</code>
<dd>
<p>Do not try to dynamically allocate condition code registers, only
use <code>icc0</code> and <code>fcc0</code>.
<br><dt><code>-mdword</code>
<dd>
<p>Change ABI to use double word insns.
<br><dt><code>-mno-dword</code>
<dd>
<p>Do not use double word instructions.
<br><dt><code>-mdouble</code>
<dd>
<p>Use floating point double instructions.
<br><dt><code>-mno-double</code>
<dd>
<p>Do not use floating point double instructions.
<br><dt><code>-mmedia</code>
<dd>
<p>Use media instructions.
<br><dt><code>-mno-media</code>
<dd>
<p>Do not use media instructions.
<br><dt><code>-mmuladd</code>
<dd>
<p>Use multiply and add/subtract instructions.
<br><dt><code>-mno-muladd</code>
<dd>
<p>Do not use multiply and add/subtract instructions.
<br><dt><code>-mlibrary-pic</code>
<dd>
<p>Enable PIC support for building libraries
<br><dt><code>-macc-4</code>
<dd>
<p>Use only the first four media accumulator registers.
<br><dt><code>-macc-8</code>
<dd>
<p>Use all eight media accumulator registers.
<br><dt><code>-mpack</code>
<dd>
<p>Pack VLIW instructions.
<br><dt><code>-mno-pack</code>
<dd>
<p>Do not pack VLIW instructions.
<br><dt><code>-mno-eflags</code>
<dd>
<p>Do not mark ABI switches in e_flags.
<br><dt><code>-mcond-move</code>
<dd>
<p>Enable the use of conditional-move instructions (default).
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mno-cond-move</code>
<dd>
<p>Disable the use of conditional-move instructions.
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mscc</code>
<dd>
<p>Enable the use of conditional set instructions (default).
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mno-scc</code>
<dd>
<p>Disable the use of conditional set instructions.
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mcond-exec</code>
<dd>
<p>Enable the use of conditional execution (default).
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mno-cond-exec</code>
<dd>
<p>Disable the use of conditional execution.
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mvliw-branch</code>
<dd>
<p>Run a pass to pack branches into VLIW instructions (default).
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mno-vliw-branch</code>
<dd>
<p>Do not run a pass to pack branches into VLIW instructions.
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mmulti-cond-exec</code>
<dd>
<p>Enable optimization of <code>&&</code> and <code>||</code> in conditional execution
(default).
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mno-multi-cond-exec</code>
<dd>
<p>Disable optimization of <code>&&</code> and <code>||</code> in conditional execution.
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mnested-cond-exec</code>
<dd>
<p>Enable nested conditional execution optimizations (default).
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mno-nested-cond-exec</code>
<dd>
<p>Disable nested conditional execution optimizations.
<p>This switch is mainly for debugging the compiler and will likely be removed
in a future version.
<br><dt><code>-mtomcat-stats</code>
<dd>
<p>Cause gas to print out tomcat statistics.
<br><dt><code>-mcpu=</code><var>cpu</var><code></code>
<dd>
<p>Select the processor type for which to generate code. Possible values are
<code>simple</code>, <code>tomcat</code>, <code>fr500</code>, <code>fr400</code>, <code>fr300</code>,
<code>frv</code>.
</dl>
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