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chyyuu
2022-07-03 02:51:00 +00:00
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@@ -373,6 +373,65 @@
<li><p>报告命名 lab2.md，位于 <code class="docutils literal notranslate"><span class="pre">reports</span></code> 目录下</p></li>
</ul>
<p>TIPS：注意 port 参数的语义，它与内核定义的 MapPermission 有明显不同！</p>
<ul class="simple">
<li><p>开发并通过所有测例</p></li>
</ul>
<p>在 <code class="docutils literal notranslate"><span class="pre">YOUR_LAB2_REPO_DIR</span></code> 下进行编码（可学习参考 <code class="docutils literal notranslate"><span class="pre">os4-ref/src</span></code> 目录下的源代码，并在 <code class="docutils literal notranslate"><span class="pre">os4/src</span></code> 中完成编码），并进行编译测试。</p>
<div class="admonition note">
<p class="admonition-title">注解</p>
<p><strong>测试方式</strong></p>
<p>你的实现只需且必须通过测例，建议读者感到困惑时先检查测例</p>
<p>如果实现正确，可在项目仓库的根目录下执行 <code class="docutils literal notranslate"><span class="pre">make</span> <span class="pre">test4</span></code> ，应该看到类似如下的显示输出：</p>
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="gp">$ </span><span class="nb">cd</span> YOUR_LAB2_REPO_DIR
<span class="gp">$ </span>make test4
<span class="go">......</span>
<span class="go">[rustsbi] RustSBI version 0.2.2, adapting to RISC-V SBI v1.0.0</span>
<span class="go">.______ __ __ _______.___________. _______..______ __</span>
<span class="go">| _ \ | | | | / | | / || _ \ | |</span>
<span class="go">| |_) | | | | | | (----`---| |----`| (----`| |_) || |</span>
<span class="go">| / | | | | \ \ | | \ \ | _ &lt; | |</span>
<span class="go">| |\ \----.| `--' |.----) | | | .----) | | |_) || |</span>
<span class="go">| _| `._____| \______/ |_______/ |__| |_______/ |______/ |__|</span>
<span class="go">[rustsbi] Implementation : RustSBI-QEMU Version 0.1.1</span>
<span class="go">[rustsbi] Platform Name : riscv-virtio,qemu</span>
<span class="go">[rustsbi] Platform SMP : 1</span>
<span class="go">[rustsbi] Platform Memory : 0x80000000..0x88000000</span>
<span class="go">[rustsbi] Boot HART : 0</span>
<span class="go">[rustsbi] Device Tree Region : 0x87000000..0x87000ef2</span>
<span class="go">[rustsbi] Firmware Address : 0x80000000</span>
<span class="go">[rustsbi] Supervisor Address : 0x80200000</span>
<span class="go">[rustsbi] pmp01: 0x00000000..0x80000000 (-wr)</span>
<span class="go">[rustsbi] pmp02: 0x80000000..0x80200000 (---)</span>
<span class="go">[rustsbi] pmp03: 0x80200000..0x88000000 (xwr)</span>
<span class="go">......</span>
<span class="go">[PASS] found &lt;Hello, world from user mode program!&gt;</span>
<span class="go">[PASS] found &lt;Test power_3 OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test power_5 OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test power_7 OK29777!&gt;</span>
<span class="go">[PASS] found &lt;get_time OK29777! (\d+)&gt;</span>
<span class="go">[PASS] found &lt;Test sleep OK29777!&gt;</span>
<span class="go">[PASS] found &lt;current time_msec = (\d+)&gt;</span>
<span class="go">[PASS] found &lt;time_msec = (\d+) after sleeping (\d+) ticks, delta = (\d+)ms!&gt;</span>
<span class="go">[PASS] found &lt;Test sleep1 passed29777!&gt;</span>
<span class="go">[PASS] found &lt;Test write A OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test write B OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test write C OK29777!&gt;</span>
<span class="go">[PASS] found &lt;string from task info test&gt;</span>
<span class="go">[PASS] found &lt;Test task info OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test 04_1 OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test 04_4 test OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test 04_5 ummap OK29777!&gt;</span>
<span class="go">[PASS] found &lt;Test 04_6 ummap2 OK29777!&gt;</span>
<span class="go">[PASS] not found &lt;FAIL: T.T&gt;</span>
<span class="go">[PASS] not found &lt;Should cause error, Test 04_2 fail!&gt;</span>
<span class="go">[PASS] not found &lt;Should cause error, Test 04_3 fail!&gt;</span>
<span class="go">Test passed29777: 21/21</span>
<span class="go">Report for lab1 found.</span>
<span class="go">Report for lab2 found.</span>
</pre></div>
</div>
</div>
<ul>
<li><p>提交你的修改</p>
<blockquote>