WebAssembly_002dRelocs.html 4.2 KB

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  63. <a name="Relocations-5"></a>
  64. <h4 class="subsubsection">9.52.2.2 Relocations</h4>
  65. <a name="index-WebAssembly-relocations"></a>
  66. <a name="index-relocations_002c-WebAssembly"></a>
  67. <p>Special relocations are available by using the &lsquo;<samp>@<var>plt</var></samp>&rsquo;,
  68. &lsquo;<samp>@<var>got</var></samp>&rsquo;, or &lsquo;<samp>@<var>got</var></samp>&rsquo; suffixes after a constant
  69. expression, which correspond to the R_ASMJS_LEB128_PLT,
  70. R_ASMJS_LEB128_GOT, and R_ASMJS_LEB128_GOT_CODE relocations,
  71. respectively.
  72. </p>
  73. <p>The &lsquo;<samp>@<var>plt</var></samp>&rsquo; suffix is followed by a symbol name in braces;
  74. the symbol value is used to determine the function signature for which
  75. a PLT stub is generated. Currently, the symbol <em>name</em> is parsed
  76. from its last &lsquo;<samp>F</samp>&rsquo; character to determine the argument count of
  77. the function, which is also necessary for generating a PLT stub.
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