You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
3.0 KiB
HTML
77 lines
3.0 KiB
HTML
15 years ago
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<title>Relocations - Untitled</title>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html">
|
||
|
|
<meta name="description" content="Untitled">
|
||
|
|
<meta name="generator" content="makeinfo 4.7">
|
||
|
|
<link title="Top" rel="start" href="index.html#Top">
|
||
|
|
<link rel="up" href="BFD-front-end.html#BFD-front-end" title="BFD front end">
|
||
|
|
<link rel="prev" href="Formats.html#Formats" title="Formats">
|
||
|
|
<link rel="next" href="Core-Files.html#Core-Files" title="Core Files">
|
||
|
|
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
|
||
|
|
<!--
|
||
|
|
This file documents the BFD library.
|
||
|
|
|
||
|
|
Copyright (C) 1991, 2000, 2001, 2003, 2006, 2007 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 1.1 or
|
||
|
|
any later version published by the Free Software Foundation; with the
|
||
|
|
Invariant Sections being ``GNU General Public License'' and ``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.-->
|
||
|
|
<meta http-equiv="Content-Style-Type" content="text/css">
|
||
|
|
<style type="text/css"><!--
|
||
|
|
pre.display { font-family:inherit }
|
||
|
|
pre.format { font-family:inherit }
|
||
|
|
pre.smalldisplay { font-family:inherit; font-size:smaller }
|
||
|
|
pre.smallformat { font-family:inherit; font-size:smaller }
|
||
|
|
pre.smallexample { font-size:smaller }
|
||
|
|
pre.smalllisp { font-size:smaller }
|
||
|
|
span.sc { font-variant:small-caps }
|
||
|
|
span.roman { font-family: serif; font-weight: normal; }
|
||
|
|
--></style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<div class="node">
|
||
|
|
<p>
|
||
|
|
<a name="Relocations"></a>Next: <a rel="next" accesskey="n" href="Core-Files.html#Core-Files">Core Files</a>,
|
||
|
|
Previous: <a rel="previous" accesskey="p" href="Formats.html#Formats">Formats</a>,
|
||
|
|
Up: <a rel="up" accesskey="u" href="BFD-front-end.html#BFD-front-end">BFD front end</a>
|
||
|
|
<hr><br>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<h3 class="section">2.10 Relocations</h3>
|
||
|
|
|
||
|
|
<p>BFD maintains relocations in much the same way it maintains
|
||
|
|
symbols: they are left alone until required, then read in
|
||
|
|
en-masse and translated into an internal form. A common
|
||
|
|
routine <code>bfd_perform_relocation</code> acts upon the
|
||
|
|
canonical form to do the fixup.
|
||
|
|
|
||
|
|
<p>Relocations are maintained on a per section basis,
|
||
|
|
while symbols are maintained on a per BFD basis.
|
||
|
|
|
||
|
|
<p>All that a back end has to do to fit the BFD interface is to create
|
||
|
|
a <code>struct reloc_cache_entry</code> for each relocation
|
||
|
|
in a particular section, and fill in the right bits of the structures.
|
||
|
|
|
||
|
|
<ul class="menu">
|
||
|
|
<li><a accesskey="1" href="typedef-arelent.html#typedef-arelent">typedef arelent</a>
|
||
|
|
<li><a accesskey="2" href="howto-manager.html#howto-manager">howto manager</a>
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
</body></html>
|
||
|
|
|