1<html lang="en"> 2<head> 3<title>CRX Options - Using the GNU Compiler Collection (GCC)</title> 4<meta http-equiv="Content-Type" content="text/html"> 5<meta name="description" content="Using the GNU Compiler Collection (GCC)"> 6<meta name="generator" content="makeinfo 4.13"> 7<link title="Top" rel="start" href="index.html#Top"> 8<link rel="up" href="Submodel-Options.html#Submodel-Options" title="Submodel Options"> 9<link rel="prev" href="CRIS-Options.html#CRIS-Options" title="CRIS Options"> 10<link rel="next" href="Darwin-Options.html#Darwin-Options" title="Darwin Options"> 11<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> 12<!-- 13Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 141998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 152010 Free Software Foundation, Inc. 16 17Permission is granted to copy, distribute and/or modify this document 18under the terms of the GNU Free Documentation License, Version 1.3 or 19any later version published by the Free Software Foundation; with the 20Invariant Sections being ``Funding Free Software'', the Front-Cover 21Texts being (a) (see below), and with the Back-Cover Texts being (b) 22(see below). A copy of the license is included in the section entitled 23``GNU Free Documentation License''. 24 25(a) The FSF's Front-Cover Text is: 26 27 A GNU Manual 28 29(b) The FSF's Back-Cover Text is: 30 31 You have freedom to copy and modify this GNU Manual, like GNU 32 software. Copies published by the Free Software Foundation raise 33 funds for GNU development.--> 34<meta http-equiv="Content-Style-Type" content="text/css"> 35<style type="text/css"><!-- 36 pre.display { font-family:inherit } 37 pre.format { font-family:inherit } 38 pre.smalldisplay { font-family:inherit; font-size:smaller } 39 pre.smallformat { font-family:inherit; font-size:smaller } 40 pre.smallexample { font-size:smaller } 41 pre.smalllisp { font-size:smaller } 42 span.sc { font-variant:small-caps } 43 span.roman { font-family:serif; font-weight:normal; } 44 span.sansserif { font-family:sans-serif; font-weight:normal; } 45--></style> 46<link rel="stylesheet" type="text/css" href="../cs.css"> 47</head> 48<body> 49<div class="node"> 50<a name="CRX-Options"></a> 51<p> 52Next: <a rel="next" accesskey="n" href="Darwin-Options.html#Darwin-Options">Darwin Options</a>, 53Previous: <a rel="previous" accesskey="p" href="CRIS-Options.html#CRIS-Options">CRIS Options</a>, 54Up: <a rel="up" accesskey="u" href="Submodel-Options.html#Submodel-Options">Submodel Options</a> 55<hr> 56</div> 57 58<h4 class="subsection">3.17.6 CRX Options</h4> 59 60<p><a name="index-CRX-Options-1129"></a> 61These options are defined specifically for the CRX ports. 62 63 <dl> 64<dt><code>-mmac</code><dd><a name="index-mmac-1130"></a>Enable the use of multiply-accumulate instructions. Disabled by default. 65 66 <br><dt><code>-mpush-args</code><dd><a name="index-mpush_002dargs-1131"></a>Push instructions will be used to pass outgoing arguments when functions 67are called. Enabled by default. 68</dl> 69 70 </body></html> 71 72