You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

M68K.html 4.1KB

3 years ago
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394
  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>M68K (LD)</title>
  17. <meta name="description" content="M68K (LD)">
  18. <meta name="keywords" content="M68K (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="Machine-Dependent.html#Machine-Dependent" rel="up" title="Machine Dependent">
  26. <link href="MIPS.html#MIPS" rel="next" title="MIPS">
  27. <link href="HPPA-ELF32.html#HPPA-ELF32" rel="prev" title="HPPA ELF32">
  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="M68K"></a>
  58. <div class="header">
  59. <p>
  60. Next: <a href="MIPS.html#MIPS" accesskey="n" rel="next">MIPS</a>, Previous: <a href="HPPA-ELF32.html#HPPA-ELF32" accesskey="p" rel="prev">HPPA ELF32</a>, Up: <a href="Machine-Dependent.html#Machine-Dependent" accesskey="u" rel="up">Machine Dependent</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="ld-and-the-Motorola-68K-family"></a>
  64. <h3 class="section">4.5 <code>ld</code> and the Motorola 68K family</h3>
  65. <a name="index-Motorola-68K-GOT-generation"></a>
  66. <a name="index-_002d_002dgot_003dtype"></a>
  67. <p>The &lsquo;<samp>--got=<var>type</var></samp>&rsquo; option lets you choose the GOT generation scheme.
  68. The choices are &lsquo;<samp>single</samp>&rsquo;, &lsquo;<samp>negative</samp>&rsquo;, &lsquo;<samp>multigot</samp>&rsquo; and
  69. &lsquo;<samp>target</samp>&rsquo;. When &lsquo;<samp>target</samp>&rsquo; is selected the linker chooses
  70. the default GOT generation scheme for the current target.
  71. &lsquo;<samp>single</samp>&rsquo; tells the linker to generate a single GOT with
  72. entries only at non-negative offsets.
  73. &lsquo;<samp>negative</samp>&rsquo; instructs the linker to generate a single GOT with
  74. entries at both negative and positive offsets. Not all environments
  75. support such GOTs.
  76. &lsquo;<samp>multigot</samp>&rsquo; allows the linker to generate several GOTs in the
  77. output file. All GOT references from a single input object
  78. file access the same GOT, but references from different input object
  79. files might access different GOTs. Not all environments support such GOTs.
  80. </p>
  81. </body>
  82. </html>