1<html lang="en"> 2<head> 3<title>Floating Point Hardware - Debugging with GDB</title> 4<meta http-equiv="Content-Type" content="text/html"> 5<meta name="description" content="Debugging with GDB"> 6<meta name="generator" content="makeinfo 4.13"> 7<link title="Top" rel="start" href="index.html#Top"> 8<link rel="up" href="Data.html#Data" title="Data"> 9<link rel="prev" href="Registers.html#Registers" title="Registers"> 10<link rel="next" href="Vector-Unit.html#Vector-Unit" title="Vector Unit"> 11<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> 12<!-- 13Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 141998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 15Free 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 ``Free Software'' and ``Free Software Needs 21Free Documentation'', with the Front-Cover Texts being ``A GNU Manual,'' 22and with the Back-Cover Texts as in (a) below. 23 24(a) The FSF's Back-Cover Text is: ``You are free to copy and modify 25this GNU Manual. Buying copies from GNU Press supports the FSF in 26developing GNU and promoting software freedom.''--> 27<meta http-equiv="Content-Style-Type" content="text/css"> 28<style type="text/css"><!-- 29 pre.display { font-family:inherit } 30 pre.format { font-family:inherit } 31 pre.smalldisplay { font-family:inherit; font-size:smaller } 32 pre.smallformat { font-family:inherit; font-size:smaller } 33 pre.smallexample { font-size:smaller } 34 pre.smalllisp { font-size:smaller } 35 span.sc { font-variant:small-caps } 36 span.roman { font-family:serif; font-weight:normal; } 37 span.sansserif { font-family:sans-serif; font-weight:normal; } 38--></style> 39<link rel="stylesheet" type="text/css" href="../cs.css"> 40</head> 41<body> 42<div class="node"> 43<a name="Floating-Point-Hardware"></a> 44<p> 45Next: <a rel="next" accesskey="n" href="Vector-Unit.html#Vector-Unit">Vector Unit</a>, 46Previous: <a rel="previous" accesskey="p" href="Registers.html#Registers">Registers</a>, 47Up: <a rel="up" accesskey="u" href="Data.html#Data">Data</a> 48<hr> 49</div> 50 51<h3 class="section">10.13 Floating Point Hardware</h3> 52 53<p><a name="index-floating-point-609"></a> 54Depending on the configuration, <span class="sc">gdb</span> may be able to give 55you more information about the status of the floating point hardware. 56 57 58<a name="index-info-float-610"></a> 59<dl><dt><code>info float</code><dd>Display hardware-dependent information about the floating 60point unit. The exact contents and layout vary depending on the 61floating point chip. Currently, ‘<samp><span class="samp">info float</span></samp>’ is supported on 62the ARM and x86 machines. 63</dl> 64 65 </body></html> 66 67