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<li class="toctree-l1 has-children"><a class="reference internal" href="0setup-devel-env.html">第零章：实验环境配置</a><input class="toctree-checkbox" id="toctree-checkbox-1" name="toctree-checkbox-1" role="switch" type="checkbox"/><label for="toctree-checkbox-1"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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<li class="toctree-l1 has-children"><a class="reference internal" href="chapter1/index.html">第一章：应用程序与基本执行环境</a><input class="toctree-checkbox" id="toctree-checkbox-2" name="toctree-checkbox-2" role="switch" type="checkbox"/><label for="toctree-checkbox-2"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul>
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<li class="toctree-l2 has-children"><a class="reference internal" href="chapter1/2remove-std.html">移除标准库依赖</a><input class="toctree-checkbox" id="toctree-checkbox-4" name="toctree-checkbox-4" role="switch" type="checkbox"/><label for="toctree-checkbox-4"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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<li class="toctree-l1 has-children"><a class="reference internal" href="chapter2/index.html">第二章：批处理系统</a><input class="toctree-checkbox" id="toctree-checkbox-7" name="toctree-checkbox-7" role="switch" type="checkbox"/><label for="toctree-checkbox-7"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul>
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<li class="toctree-l2 has-children"><a class="reference internal" href="chapter2/2application.html">实现应用程序</a><input class="toctree-checkbox" id="toctree-checkbox-8" name="toctree-checkbox-8" role="switch" type="checkbox"/><label for="toctree-checkbox-8"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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<li class="toctree-l2 has-children"><a class="reference internal" href="chapter2/3batch-system.html">实现批处理操作系统</a><input class="toctree-checkbox" id="toctree-checkbox-9" name="toctree-checkbox-9" role="switch" type="checkbox"/><label for="toctree-checkbox-9"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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<li class="toctree-l1 has-children"><a class="reference internal" href="chapter3/index.html">第三章：多道程序与分时多任务</a><input class="toctree-checkbox" id="toctree-checkbox-11" name="toctree-checkbox-11" role="switch" type="checkbox"/><label for="toctree-checkbox-11"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul>
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<li class="toctree-l2"><a class="reference internal" href="chapter3/1multi-loader.html">多道程序放置与加载</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter3/2task-switching.html">任务切换</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter3/4time-sharing-system.html">分时多任务系统</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter3/5exercise.html">chapter3练习</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter4/0intro.html">引言</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter4/3sv39-implementation-1.html">实现 SV39 多级页表机制（上）</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter4/4sv39-implementation-2.html">实现 SV39 多级页表机制（下）</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter4/5kernel-app-spaces.html">内核与应用的地址空间</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter4/6multitasking-based-on-as.html">基于地址空间的分时多任务</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter4/7exercise.html">chapter4练习</a></li>
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<li class="toctree-l1 has-children"><a class="reference internal" href="chapter5/index.html">第五章：进程及进程管理</a><input class="toctree-checkbox" id="toctree-checkbox-13" name="toctree-checkbox-13" role="switch" type="checkbox"/><label for="toctree-checkbox-13"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul>
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<li class="toctree-l2"><a class="reference internal" href="chapter5/0intro.html">引言</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter5/1process.html">与进程有关的重要系统调用</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter5/2core-data-structures.html">进程管理的核心数据结构</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter5/3implement-process-mechanism.html">进程管理机制的设计实现</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter5/4exercise.html">chapter5练习</a></li>
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<li class="toctree-l1 has-children"><a class="reference internal" href="chapter6/index.html">第六章：文件系统与I/O重定向</a><input class="toctree-checkbox" id="toctree-checkbox-14" name="toctree-checkbox-14" role="switch" type="checkbox"/><label for="toctree-checkbox-14"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul>
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<li class="toctree-l2"><a class="reference internal" href="chapter6/0intro.html">引言</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter6/1file-descriptor.html">文件与文件描述符</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter6/1fs-interface.html">文件系统接口</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter6/2fs-implementation-1.html">简易文件系统 easy-fs (上)</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter6/2fs-implementation-2.html">简易文件系统 easy-fs (下)</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter6/3using-easy-fs-in-kernel.html">在内核中使用 easy-fs</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter6/4exercise.html">chapter6练习</a></li>
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<li class="toctree-l1 has-children"><a class="reference internal" href="chapter7/index.html">第七章：进程间通信</a><input class="toctree-checkbox" id="toctree-checkbox-15" name="toctree-checkbox-15" role="switch" type="checkbox"/><label for="toctree-checkbox-15"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul>
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<li class="toctree-l2"><a class="reference internal" href="chapter7/1pipe.html">管道</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter7/2cmdargs-and-redirection.html">命令行参数与标准 I/O 重定向</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter8/1thread-kernel.html">内核态的线程管理</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter8/2lock.html">锁机制</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter8/3semaphore.html">信号量机制</a></li>
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<li class="toctree-l2"><a class="reference internal" href="chapter8/4condition-variable.html">条件变量机制</a></li>
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|
||
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|
||
<p class="caption" role="heading"><span class="caption-text">附录</span></p>
|
||
<ul>
|
||
<li class="toctree-l1 has-children"><a class="reference internal" href="appendix-a/index.html">附录 A：Rust 系统编程资料</a><input class="toctree-checkbox" id="toctree-checkbox-17" name="toctree-checkbox-17" role="switch" type="checkbox"/><label for="toctree-checkbox-17"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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||
<li class="toctree-l1 has-children"><a class="reference internal" href="appendix-b/index.html">附录 B：常见工具的使用方法</a><input class="toctree-checkbox" id="toctree-checkbox-18" name="toctree-checkbox-18" role="switch" type="checkbox"/><label for="toctree-checkbox-18"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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||
<li class="toctree-l1 has-children"><a class="reference internal" href="appendix-c/index.html">附录 C：深入机器模式：RustSBI</a><input class="toctree-checkbox" id="toctree-checkbox-19" name="toctree-checkbox-19" role="switch" type="checkbox"/><label for="toctree-checkbox-19"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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|
||
<li class="toctree-l1"><a class="reference internal" href="appendix-d/index.html">附录 D：RISC-V相关信息</a></li>
|
||
</ul>
|
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<p class="caption" role="heading"><span class="caption-text">开发注记</span></p>
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<li class="toctree-l1 current has-children current-page"><a class="current reference internal" href="#">reStructuredText 基本语法</a><input checked="" class="toctree-checkbox" id="toctree-checkbox-21" name="toctree-checkbox-21" role="switch" type="checkbox"/><label for="toctree-checkbox-21"><div class="visually-hidden">Toggle child pages in navigation</div><i class="icon"><svg><use href="#svg-arrow-right"></use></svg></i></label><ul class="simple">
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<h1>reStructuredText 基本语法<a class="headerlink" href="#restructuredtext" title="永久链接至标题">¶</a></h1>
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<div class="admonition note">
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<p class="admonition-title">注解</p>
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<p>下面是一个注记。</p>
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<p><a class="reference external" href="https://www.sphinx-doc.org/en/master/usage/restructuredtext/basics.html#hyperlinks">这里</a> 给出了在 Sphinx 中
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有一个空格。</p>
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<p>接下来是一个文档内部引用的例子。比如，戳 <span class="xref std std-doc">chapter0/5setup-devel-env</span> 可以进入快速上手环节。</p>
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<div class="admonition warning">
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<p class="admonition-title">警告</p>
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<div class="literal-block-wrapper docutils container" id="id3">
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<div class="code-block-caption"><span class="caption-text">一段示例 Rust 代码</span><a class="headerlink" href="#id3" title="永久链接至代码">¶</a></div>
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<div class="highlight-rust notranslate"><div class="highlight"><pre><span></span><span class="linenos">1</span><span class="c1">// 我们甚至可以插入一段 Rust 代码！</span>
|
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<span class="linenos">2</span><span class="k">fn</span> <span class="nf">add</span><span class="p">(</span><span class="n">a</span>: <span class="kt">i32</span><span class="p">,</span><span class="w"> </span><span class="n">b</span>: <span class="kt">i32</span><span class="p">)</span><span class="w"> </span>-> <span class="kt">i32</span> <span class="p">{</span><span class="w"> </span><span class="n">a</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">b</span><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</pre></div>
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<p>下面继续我们的警告。</p>
|
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</div>
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<div class="admonition attention">
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<p class="admonition-title">注意</p>
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<p>Here is an attention.</p>
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</div>
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<div class="admonition caution">
|
||
<p class="admonition-title">小心</p>
|
||
<p>please be cautious!</p>
|
||
</div>
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||
<div class="admonition error">
|
||
<p class="admonition-title">错误</p>
|
||
<p>下面是一个错误。</p>
|
||
</div>
|
||
<div class="admonition danger">
|
||
<p class="admonition-title">危险</p>
|
||
<p>it is dangerous!</p>
|
||
</div>
|
||
<div class="admonition tip">
|
||
<p class="admonition-title">小技巧</p>
|
||
<p>here is a tip</p>
|
||
</div>
|
||
<div class="admonition important">
|
||
<p class="admonition-title">重要</p>
|
||
<p>this is important!</p>
|
||
</div>
|
||
<div class="admonition hint">
|
||
<p class="admonition-title">提示</p>
|
||
<p>this is a hint.</p>
|
||
</div>
|
||
<p>这里是一行数学公式 <span class="math notranslate nohighlight">\(\sin(\alpha+\beta)=\sin\alpha\cos\beta+\cos\alpha\sin\beta\)</span>。</p>
|
||
<p>基本的文本样式：这是 <em>斜体</em> ，这是 <strong>加粗</strong> ，接下来的则是行间公式 <code class="docutils literal notranslate"><span class="pre">a0</span></code> 。它们的前后都需要有一个空格隔开其他内容，这个让人挺不爽的…</p>
|
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<p><a class="reference external" href="https://docs.readthedocs.io/en/stable/guides/cross-referencing-with-sphinx.html#the-doc-role">这是</a> 一个全面展示
|
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章节分布的例子，来自于 ReadTheDocs 的官方文档。事实上，现在我们也采用 ReadTheDocs 主题了，它非常美观大方。</p>
|
||
<p>下面是一个测试 gif。</p>
|
||
<img alt="resources/test.gif" src="resources/test.gif"/>
|
||
<p>接下来是一个表格的例子。</p>
|
||
<div class="table-wrapper"><table class="colwidths-given docutils align-center" id="id4">
|
||
<caption><span class="caption-text">RISC-V 函数调用跳转指令</span><a class="headerlink" href="#id4" title="永久链接至表格">¶</a></caption>
|
||
<colgroup>
|
||
<col style="width: 40%"/>
|
||
<col style="width: 60%"/>
|
||
</colgroup>
|
||
<thead>
|
||
<tr class="row-odd"><th class="head"><p>指令</p></th>
|
||
<th class="head"><p>指令功能</p></th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr class="row-even"><td><p><span class="math notranslate nohighlight">\(\text{jal}\ \text{rd},\ \text{imm}[20:1]\)</span></p></td>
|
||
<td><p><span class="math notranslate nohighlight">\(\text{rd}\leftarrow\text{pc}+4\)</span></p>
|
||
<p><span class="math notranslate nohighlight">\(\text{pc}\leftarrow\text{pc}+\text{imm}\)</span></p>
|
||
</td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><span class="math notranslate nohighlight">\(\text{jalr}\ \text{rd},\ (\text{imm}[11:0])\text{rs}\)</span></p></td>
|
||
<td><p><span class="math notranslate nohighlight">\(\text{rd}\leftarrow\text{pc}+4\)</span></p>
|
||
<p><span class="math notranslate nohighlight">\(\text{pc}\leftarrow\text{rs}+\text{imm}\)</span></p>
|
||
</td>
|
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</tr>
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