volatile.html 8.8 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128
  1. <?xml version="1.0" encoding="utf-8" ?>
  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3. <!-- This file is generated by Nim. -->
  4. <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en" data-theme="auto">
  5. <head>
  6. <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  7. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  8. <title>std/volatile</title>
  9. <!-- Google fonts -->
  10. <link href='https://fonts.googleapis.com/css?family=Lato:400,600,900' rel='stylesheet' type='text/css'/>
  11. <link href='https://fonts.googleapis.com/css?family=Source+Code+Pro:400,500,600' rel='stylesheet' type='text/css'/>
  12. <!-- Favicon -->
  13. <link rel="shortcut icon" href="data:image/x-icon;base64,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"/>
  14. <link rel="icon" type="image/png" sizes="32x32" href="data:image/png;base64,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">
  15. <!-- CSS -->
  16. <link rel="stylesheet" type="text/css" href="nimdoc.out.css?v=2.3.1">
  17. <!-- JS -->
  18. <script type="text/javascript" src="dochack.js?v=2.3.1"></script>
  19. </head>
  20. <body>
  21. <div class="document" id="documentId">
  22. <div class="container">
  23. <h1 class="title">std/volatile</h1>
  24. <div class="row">
  25. <div class="three columns">
  26. <div class="theme-select-wrapper">
  27. <label for="theme-select">Theme:&nbsp;</label>
  28. <select id="theme-select" onchange="setTheme(this.value)">
  29. <option value="auto">🌗 Match OS</option>
  30. <option value="dark">🌑 Dark</option>
  31. <option value="light">🌕 Light</option>
  32. </select>
  33. </div>
  34. <div id="global-links">
  35. <ul class="simple-boot">
  36. <li><a href="manual.html">Manual</a></li>
  37. <li><a href="lib.html">Standard library</a></li>
  38. <li> <a id="indexLink" href="theindex.html">Index</a></li>
  39. <li><a href="compiler/theindex.html">Compiler docs</a></li>
  40. <li><a href="https://nim-lang.github.io/fusion/theindex.html">Fusion docs</a></li>
  41. <li><a href="https://nim-lang.github.io/Nim/">devel</a>, <a href="https://nim-lang.org/documentation.html">stable</a></li>
  42. </ul>
  43. </div>
  44. <div id="searchInputDiv">
  45. Search: <input type="search" id="searchInput"
  46. oninput="search()" />
  47. </div>
  48. <ul class="simple simple-toc" id="toc-list">
  49. <li>
  50. <details open>
  51. <summary><a class="reference reference-toplevel" href="#12" id="62">Procs</a></summary>
  52. <ul class="simple simple-toc-section">
  53. <ul class="simple nested-toc-section">volatileLoad
  54. <li><a class="reference" href="#volatileLoad%2Cptr.T" title="volatileLoad[T](src: ptr T): T">volatileLoad[T](src: ptr T): T</a></li>
  55. </ul>
  56. <ul class="simple nested-toc-section">volatileStore
  57. <li><a class="reference" href="#volatileStore%2Cptr.T%2CT" title="volatileStore[T](dest: ptr T; val: T)">volatileStore[T](dest: ptr T; val: T)</a></li>
  58. </ul>
  59. </ul>
  60. </details>
  61. </li>
  62. </ul>
  63. </div>
  64. <div class="nine columns" id="content">
  65. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/volatile.nim#L1" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  66. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/volatile.nim#L1" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  67. <div id="tocRoot"></div>
  68. <p class="module-desc">This module contains code for generating volatile loads and stores, which are useful in embedded and systems programming.</p>
  69. <div class="section" id="12">
  70. <h1><a class="toc-backref" href="#12">Procs</a></h1>
  71. <dl class="item">
  72. <div id="volatileLoad-procs-all">
  73. <div id="volatileLoad,ptr.T">
  74. <dt><pre><span class="Keyword">proc</span> <a href="#volatileLoad%2Cptr.T"><span class="Identifier">volatileLoad</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">src</span><span class="Other">:</span> <span class="Keyword">ptr</span> <span class="Identifier">T</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">T</span> {.<span class="Identifier">inline</span><span class="Other">,</span> <span class="Identifier">noinit</span>.}</pre></dt>
  75. <dd>
  76. Generates a volatile load of the value stored in the container <tt class="docutils literal"><span class="pre"><span class="Identifier">src</span></span></tt>. Note that this only effects code generation on <tt class="docutils literal"><span class="pre"><span class="Identifier">C</span></span></tt> like backends.
  77. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/volatile.nim#L13" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  78. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/volatile.nim#L13" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  79. </dd>
  80. </div>
  81. </div>
  82. <div id="volatileStore-procs-all">
  83. <div id="volatileStore,ptr.T,T">
  84. <dt><pre><span class="Keyword">proc</span> <a href="#volatileStore%2Cptr.T%2CT"><span class="Identifier">volatileStore</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">dest</span><span class="Other">:</span> <span class="Keyword">ptr</span> <span class="Identifier">T</span><span class="Other">;</span> <span class="Identifier">val</span><span class="Other">:</span> <span class="Identifier">T</span><span class="Other">)</span> {.<span class="Identifier">inline</span>.}</pre></dt>
  85. <dd>
  86. Generates a volatile store into the container <tt class="docutils literal"><span class="pre"><span class="Identifier">dest</span></span></tt> of the value <tt class="docutils literal"><span class="pre"><span class="Identifier">val</span></span></tt>. Note that this only effects code generation on <tt class="docutils literal"><span class="pre"><span class="Identifier">C</span></span></tt> like backends.
  87. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/volatile.nim#L24" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  88. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/volatile.nim#L24" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  89. </dd>
  90. </div>
  91. </div>
  92. </dl>
  93. </div>
  94. </div>
  95. </div>
  96. <div class="twelve-columns footer">
  97. <span class="nim-sprite"></span>
  98. <br>
  99. <small style="color: var(--hint);">Made with Nim. Generated: 2024-12-25 08:36:13 UTC</small>
  100. </div>
  101. </div>
  102. </div>
  103. <script defer data-domain="nim-lang.org" src="https://plausible.io/js/plausible.js"></script>
  104. </body>
  105. </html>