Você não pode selecionar mais de 25 tópicos Os tópicos devem começar com uma letra ou um número, podem incluir traços ('-') e podem ter até 35 caracteres.

Output-Section-Attributes.html 5.9KB

3 anos atrás
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115
  1. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
  2. <html>
  3. <!-- This file documents the GNU linker LD
  4. (GNU Arm Embedded Toolchain 10-2020-q4-major)
  5. version 2.35.1.
  6. Copyright (C) 1991-2020 Free Software Foundation, Inc.
  7. Permission is granted to copy, distribute and/or modify this document
  8. under the terms of the GNU Free Documentation License, Version 1.3
  9. or any later version published by the Free Software Foundation;
  10. with no Invariant Sections, with no Front-Cover Texts, and with no
  11. Back-Cover Texts. A copy of the license is included in the
  12. section entitled "GNU Free Documentation License". -->
  13. <!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->
  14. <head>
  15. <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  16. <title>Output Section Attributes (LD)</title>
  17. <meta name="description" content="Output Section Attributes (LD)">
  18. <meta name="keywords" content="Output Section Attributes (LD)">
  19. <meta name="resource-type" content="document">
  20. <meta name="distribution" content="global">
  21. <meta name="Generator" content="makeinfo">
  22. <link href="index.html#Top" rel="start" title="Top">
  23. <link href="LD-Index.html#LD-Index" rel="index" title="LD Index">
  24. <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
  25. <link href="SECTIONS.html#SECTIONS" rel="up" title="SECTIONS">
  26. <link href="Output-Section-Type.html#Output-Section-Type" rel="next" title="Output Section Type">
  27. <link href="Output-Section-Discarding.html#Output-Section-Discarding" rel="prev" title="Output Section Discarding">
  28. <style type="text/css">
  29. <!--
  30. a.summary-letter {text-decoration: none}
  31. blockquote.indentedblock {margin-right: 0em}
  32. blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
  33. blockquote.smallquotation {font-size: smaller}
  34. div.display {margin-left: 3.2em}
  35. div.example {margin-left: 3.2em}
  36. div.lisp {margin-left: 3.2em}
  37. div.smalldisplay {margin-left: 3.2em}
  38. div.smallexample {margin-left: 3.2em}
  39. div.smalllisp {margin-left: 3.2em}
  40. kbd {font-style: oblique}
  41. pre.display {font-family: inherit}
  42. pre.format {font-family: inherit}
  43. pre.menu-comment {font-family: serif}
  44. pre.menu-preformatted {font-family: serif}
  45. pre.smalldisplay {font-family: inherit; font-size: smaller}
  46. pre.smallexample {font-size: smaller}
  47. pre.smallformat {font-family: inherit; font-size: smaller}
  48. pre.smalllisp {font-size: smaller}
  49. span.nolinebreak {white-space: nowrap}
  50. span.roman {font-family: initial; font-weight: normal}
  51. span.sansserif {font-family: sans-serif; font-weight: normal}
  52. ul.no-bullet {list-style: none}
  53. -->
  54. </style>
  55. </head>
  56. <body lang="en">
  57. <a name="Output-Section-Attributes"></a>
  58. <div class="header">
  59. <p>
  60. Next: <a href="Overlay-Description.html#Overlay-Description" accesskey="n" rel="next">Overlay Description</a>, Previous: <a href="Output-Section-Discarding.html#Output-Section-Discarding" accesskey="p" rel="prev">Output Section Discarding</a>, Up: <a href="SECTIONS.html#SECTIONS" accesskey="u" rel="up">SECTIONS</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="LD-Index.html#LD-Index" title="Index" rel="index">Index</a>]</p>
  61. </div>
  62. <hr>
  63. <a name="Output-Section-Attributes-1"></a>
  64. <h4 class="subsection">3.6.8 Output Section Attributes</h4>
  65. <a name="index-output-section-attributes"></a>
  66. <p>We showed above that the full description of an output section looked
  67. like this:
  68. </p>
  69. <div class="smallexample">
  70. <pre class="smallexample"><var>section</var> [<var>address</var>] [(<var>type</var>)] :
  71. [AT(<var>lma</var>)]
  72. [ALIGN(<var>section_align</var>) | ALIGN_WITH_INPUT]
  73. [SUBALIGN(<var>subsection_align</var>)]
  74. [<var>constraint</var>]
  75. {
  76. <var>output-section-command</var>
  77. <var>output-section-command</var>
  78. &hellip;
  79. } [&gt;<var>region</var>] [AT&gt;<var>lma_region</var>] [:<var>phdr</var> :<var>phdr</var> &hellip;] [=<var>fillexp</var>]
  80. </pre></div>
  81. <p>We&rsquo;ve already described <var>section</var>, <var>address</var>, and
  82. <var>output-section-command</var>. In this section we will describe the
  83. remaining section attributes.
  84. </p>
  85. <table class="menu" border="0" cellspacing="0">
  86. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Type.html#Output-Section-Type" accesskey="1">Output Section Type</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section type
  87. </td></tr>
  88. <tr><td align="left" valign="top">&bull; <a href="Output-Section-LMA.html#Output-Section-LMA" accesskey="2">Output Section LMA</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section LMA
  89. </td></tr>
  90. <tr><td align="left" valign="top">&bull; <a href="Forced-Output-Alignment.html#Forced-Output-Alignment" accesskey="3">Forced Output Alignment</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Forced Output Alignment
  91. </td></tr>
  92. <tr><td align="left" valign="top">&bull; <a href="Forced-Input-Alignment.html#Forced-Input-Alignment" accesskey="4">Forced Input Alignment</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Forced Input Alignment
  93. </td></tr>
  94. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Constraint.html#Output-Section-Constraint" accesskey="5">Output Section Constraint</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section constraint
  95. </td></tr>
  96. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Region.html#Output-Section-Region" accesskey="6">Output Section Region</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section region
  97. </td></tr>
  98. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Phdr.html#Output-Section-Phdr" accesskey="7">Output Section Phdr</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section phdr
  99. </td></tr>
  100. <tr><td align="left" valign="top">&bull; <a href="Output-Section-Fill.html#Output-Section-Fill" accesskey="8">Output Section Fill</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Output section fill
  101. </td></tr>
  102. </table>
  103. </body>
  104. </html>