| 
							- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 - <html>
 - <!-- Copyright (C) 1988-2020 Free Software Foundation, Inc.
 - 
 - Permission is granted to copy, distribute and/or modify this document
 - under the terms of the GNU Free Documentation License, Version 1.3 or
 - any later version published by the Free Software Foundation; with the
 - Invariant Sections being "Funding Free Software", the Front-Cover
 - Texts being (a) (see below), and with the Back-Cover Texts being (b)
 - (see below).  A copy of the license is included in the section entitled
 - "GNU Free Documentation License".
 - 
 - (a) The FSF's Front-Cover Text is:
 - 
 - A GNU Manual
 - 
 - (b) The FSF's Back-Cover Text is:
 - 
 - You have freedom to copy and modify this GNU Manual, like GNU
 -      software.  Copies published by the Free Software Foundation raise
 -      funds for GNU development. -->
 - <!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->
 - <head>
 - <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 - <title>FT32 Options (Using the GNU Compiler Collection (GCC))</title>
 - 
 - <meta name="description" content="FT32 Options (Using the GNU Compiler Collection (GCC))">
 - <meta name="keywords" content="FT32 Options (Using the GNU Compiler Collection (GCC))">
 - <meta name="resource-type" content="document">
 - <meta name="distribution" content="global">
 - <meta name="Generator" content="makeinfo">
 - <link href="index.html#Top" rel="start" title="Top">
 - <link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
 - <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
 - <link href="Submodel-Options.html#Submodel-Options" rel="up" title="Submodel Options">
 - <link href="FRV-Options.html#FRV-Options" rel="next" title="FRV Options">
 - <link href="FR30-Options.html#FR30-Options" rel="prev" title="FR30 Options">
 - <style type="text/css">
 - <!--
 - a.summary-letter {text-decoration: none}
 - blockquote.indentedblock {margin-right: 0em}
 - blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
 - blockquote.smallquotation {font-size: smaller}
 - div.display {margin-left: 3.2em}
 - div.example {margin-left: 3.2em}
 - div.lisp {margin-left: 3.2em}
 - div.smalldisplay {margin-left: 3.2em}
 - div.smallexample {margin-left: 3.2em}
 - div.smalllisp {margin-left: 3.2em}
 - kbd {font-style: oblique}
 - pre.display {font-family: inherit}
 - pre.format {font-family: inherit}
 - pre.menu-comment {font-family: serif}
 - pre.menu-preformatted {font-family: serif}
 - pre.smalldisplay {font-family: inherit; font-size: smaller}
 - pre.smallexample {font-size: smaller}
 - pre.smallformat {font-family: inherit; font-size: smaller}
 - pre.smalllisp {font-size: smaller}
 - span.nolinebreak {white-space: nowrap}
 - span.roman {font-family: initial; font-weight: normal}
 - span.sansserif {font-family: sans-serif; font-weight: normal}
 - ul.no-bullet {list-style: none}
 - -->
 - </style>
 - 
 - 
 - </head>
 - 
 - <body lang="en">
 - <a name="FT32-Options"></a>
 - <div class="header">
 - <p>
 - Next: <a href="FRV-Options.html#FRV-Options" accesskey="n" rel="next">FRV Options</a>, Previous: <a href="FR30-Options.html#FR30-Options" accesskey="p" rel="prev">FR30 Options</a>, Up: <a href="Submodel-Options.html#Submodel-Options" accesskey="u" rel="up">Submodel Options</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
 - </div>
 - <hr>
 - <a name="FT32-Options-1"></a>
 - <h4 class="subsection">3.19.16 FT32 Options</h4>
 - <a name="index-FT32-Options"></a>
 - 
 - <p>These options are defined specifically for the FT32 port.
 - </p>
 - <dl compact="compact">
 - <dt><code>-msim</code></dt>
 - <dd><a name="index-msim-3"></a>
 - <p>Specifies that the program will be run on the simulator.  This causes
 - an alternate runtime startup and library to be linked.
 - You must not use this option when generating programs that will run on
 - real hardware; you must provide your own runtime library for whatever
 - I/O functions are needed.
 - </p>
 - </dd>
 - <dt><code>-mlra</code></dt>
 - <dd><a name="index-mlra-1"></a>
 - <p>Enable Local Register Allocation.  This is still experimental for FT32,
 - so by default the compiler uses standard reload.
 - </p>
 - </dd>
 - <dt><code>-mnodiv</code></dt>
 - <dd><a name="index-mnodiv"></a>
 - <p>Do not use div and mod instructions.
 - </p>
 - </dd>
 - <dt><code>-mft32b</code></dt>
 - <dd><a name="index-mft32b"></a>
 - <p>Enable use of the extended instructions of the FT32B processor.
 - </p>
 - </dd>
 - <dt><code>-mcompress</code></dt>
 - <dd><a name="index-mcompress"></a>
 - <p>Compress all code using the Ft32B code compression scheme.
 - </p>
 - </dd>
 - <dt><code>-mnopm</code></dt>
 - <dd><a name="index-mnopm"></a>
 - <p>Do not generate code that reads program memory.
 - </p>
 - </dd>
 - </dl>
 - 
 - 
 - 
 - 
 - </body>
 - </html>
 
 
  |