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Adding TP4a
2024-10-06 19:58:11 +02:00
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<p class="caption" role="heading"><span class="caption-text">Contents:</span></p>
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<li class="toctree-l1"><a class="reference internal" href="Lib.Errors.html">Base library - Errors</a></li>
<li class="toctree-l1"><a class="reference internal" href="Lib.Statement.html">Base library - Statement</a></li>
<li class="toctree-l1"><a class="reference internal" href="Lib.RiscV.html">Base library - RISC-V instructions</a></li>
<li class="toctree-l1 current"><a class="current reference internal" href="#">Base library - Operands</a><ul>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.Operand"><code class="docutils literal notranslate"><span class="pre">Operand</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.Condition"><code class="docutils literal notranslate"><span class="pre">Condition</span></code></a><ul>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.Condition.negate"><code class="docutils literal notranslate"><span class="pre">Condition.negate()</span></code></a></li>
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</li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.Function"><code class="docutils literal notranslate"><span class="pre">Function</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.DataLocation"><code class="docutils literal notranslate"><span class="pre">DataLocation</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.Register"><code class="docutils literal notranslate"><span class="pre">Register</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.ZERO"><code class="docutils literal notranslate"><span class="pre">ZERO</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.RA"><code class="docutils literal notranslate"><span class="pre">RA</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.SP"><code class="docutils literal notranslate"><span class="pre">SP</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.GP"><code class="docutils literal notranslate"><span class="pre">GP</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.TP"><code class="docutils literal notranslate"><span class="pre">TP</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.A"><code class="docutils literal notranslate"><span class="pre">A</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.S"><code class="docutils literal notranslate"><span class="pre">S</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.T"><code class="docutils literal notranslate"><span class="pre">T</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.A0"><code class="docutils literal notranslate"><span class="pre">A0</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.A1"><code class="docutils literal notranslate"><span class="pre">A1</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.FP"><code class="docutils literal notranslate"><span class="pre">FP</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.GP_REGS"><code class="docutils literal notranslate"><span class="pre">GP_REGS</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.Offset"><code class="docutils literal notranslate"><span class="pre">Offset</span></code></a><ul>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.Offset.get_offset"><code class="docutils literal notranslate"><span class="pre">Offset.get_offset()</span></code></a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.Immediate"><code class="docutils literal notranslate"><span class="pre">Immediate</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.Temporary"><code class="docutils literal notranslate"><span class="pre">Temporary</span></code></a><ul>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.Temporary.get_alloced_loc"><code class="docutils literal notranslate"><span class="pre">Temporary.get_alloced_loc()</span></code></a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="#Lib.Operands.TemporaryPool"><code class="docutils literal notranslate"><span class="pre">TemporaryPool</span></code></a><ul>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.TemporaryPool.get_all_temps"><code class="docutils literal notranslate"><span class="pre">TemporaryPool.get_all_temps()</span></code></a></li>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.TemporaryPool.get_alloced_loc"><code class="docutils literal notranslate"><span class="pre">TemporaryPool.get_alloced_loc()</span></code></a></li>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.TemporaryPool.add_tmp"><code class="docutils literal notranslate"><span class="pre">TemporaryPool.add_tmp()</span></code></a></li>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.TemporaryPool.set_temp_allocation"><code class="docutils literal notranslate"><span class="pre">TemporaryPool.set_temp_allocation()</span></code></a></li>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.TemporaryPool.fresh_tmp"><code class="docutils literal notranslate"><span class="pre">TemporaryPool.fresh_tmp()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.Renamer.fresh"><code class="docutils literal notranslate"><span class="pre">Renamer.fresh()</span></code></a></li>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.Renamer.replace"><code class="docutils literal notranslate"><span class="pre">Renamer.replace()</span></code></a></li>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.Renamer.defined"><code class="docutils literal notranslate"><span class="pre">Renamer.defined()</span></code></a></li>
<li class="toctree-l3"><a class="reference internal" href="#Lib.Operands.Renamer.copy"><code class="docutils literal notranslate"><span class="pre">Renamer.copy()</span></code></a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="Lib.FunctionData.html">Base library - Function data</a></li>
<li class="toctree-l1"><a class="reference internal" href="Lib.LinearCode.html">Linear intermediate representation</a></li>
<li class="toctree-l1"><a class="reference internal" href="Lib.Allocator.html">Temporary allocation</a></li>
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<section id="module-Lib.Operands">
<span id="lib-operands-module"></span><h1>Lib.Operands module<a class="headerlink" href="#module-Lib.Operands" title="Permalink to this heading"></a></h1>
<p>This file defines the base class <a class="reference internal" href="#Lib.Operands.Operand" title="Lib.Operands.Operand"><code class="xref py py-class docutils literal notranslate"><span class="pre">Operand</span></code></a>
and its subclasses for different operands: <a class="reference internal" href="#Lib.Operands.Condition" title="Lib.Operands.Condition"><code class="xref py py-class docutils literal notranslate"><span class="pre">Condition</span></code></a>,
<a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><code class="xref py py-class docutils literal notranslate"><span class="pre">DataLocation</span></code></a> and <a class="reference internal" href="#Lib.Operands.Function" title="Lib.Operands.Function"><code class="xref py py-class docutils literal notranslate"><span class="pre">Function</span></code></a>.</p>
<p>The class <a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><code class="xref py py-class docutils literal notranslate"><span class="pre">DataLocation</span></code></a> itself has subclasses:
<a class="reference internal" href="#Lib.Operands.Register" title="Lib.Operands.Register"><code class="xref py py-class docutils literal notranslate"><span class="pre">Register</span></code></a>, <a class="reference internal" href="#Lib.Operands.Offset" title="Lib.Operands.Offset"><code class="xref py py-class docutils literal notranslate"><span class="pre">Offset</span></code></a> for address in memory,
<a class="reference internal" href="#Lib.Operands.Immediate" title="Lib.Operands.Immediate"><code class="xref py py-class docutils literal notranslate"><span class="pre">Immediate</span></code></a> for constants and <a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><code class="xref py py-class docutils literal notranslate"><span class="pre">Temporary</span></code></a>
for location not yet allocated.</p>
<p>This file also define shortcuts for registers in RISCV.</p>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Operand">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Operand</span></span><a class="reference internal" href="../_modules/Lib/Operands.html#Operand"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Operand" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Condition">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Condition</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">optype</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Condition"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Condition" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <a class="reference internal" href="#Lib.Operands.Operand" title="Lib.Operands.Operand"><code class="xref py py-class docutils literal notranslate"><span class="pre">Operand</span></code></a></p>
<p>Condition, i.e. comparison operand for a CondJump.</p>
<p>Example usage :</p>
<ul class="simple">
<li><p>Condition(‘beq’) = branch if equal.</p></li>
<li><p>Condition(MiniCParser.LT) = branch if lower than.</p></li>
<li><p>…</p></li>
</ul>
<p>The constructor’s argument shall be a string in the list all_ops, or a
comparison operator in MiniCParser.LT, MiniCParser.GT, … (one of the keys
in opdict).</p>
<p>A ‘negate’ method allows getting the negation of this condition.</p>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.Condition.negate">
<span class="sig-name descname"><span class="pre">negate</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#Lib.Operands.Condition" title="Lib.Operands.Condition"><span class="pre">Condition</span></a></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#Condition.negate"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Condition.negate" title="Permalink to this definition"></a></dt>
<dd><p>Return the opposite condition.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Function">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Function</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Function"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Function" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <a class="reference internal" href="#Lib.Operands.Operand" title="Lib.Operands.Operand"><code class="xref py py-class docutils literal notranslate"><span class="pre">Operand</span></code></a></p>
<p>Operand for build-in function call.</p>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.DataLocation">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">DataLocation</span></span><a class="reference internal" href="../_modules/Lib/Operands.html#DataLocation"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.DataLocation" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <a class="reference internal" href="#Lib.Operands.Operand" title="Lib.Operands.Operand"><code class="xref py py-class docutils literal notranslate"><span class="pre">Operand</span></code></a></p>
<p>A Data Location is either a register, a temporary
or a place in memory (offset).</p>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Register">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Register</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">number</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Register"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Register" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><code class="xref py py-class docutils literal notranslate"><span class="pre">DataLocation</span></code></a></p>
<p>A (physical) register.</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.ZERO">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">ZERO</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">zero</span></em><a class="headerlink" href="#Lib.Operands.ZERO" title="Permalink to this definition"></a></dt>
<dd><p>Zero register</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.RA">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">RA</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">ra</span></em><a class="headerlink" href="#Lib.Operands.RA" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.SP">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">SP</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">sp</span></em><a class="headerlink" href="#Lib.Operands.SP" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.GP">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">GP</span></span><a class="headerlink" href="#Lib.Operands.GP" title="Permalink to this definition"></a></dt>
<dd><p>Register not used for this course</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.TP">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">TP</span></span><a class="headerlink" href="#Lib.Operands.TP" title="Permalink to this definition"></a></dt>
<dd><p>Register not used for this course</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.A">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">A</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">(a0,</span> <span class="pre">a1,</span> <span class="pre">a2,</span> <span class="pre">a3,</span> <span class="pre">a4,</span> <span class="pre">a5,</span> <span class="pre">a6,</span> <span class="pre">a7)</span></em><a class="headerlink" href="#Lib.Operands.A" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.S">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">S</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">(fp,</span> <span class="pre">s1,</span> <span class="pre">s2,</span> <span class="pre">s3,</span> <span class="pre">s4,</span> <span class="pre">s5,</span> <span class="pre">s6,</span> <span class="pre">s7,</span> <span class="pre">s8,</span> <span class="pre">s9,</span> <span class="pre">s10,</span> <span class="pre">s11)</span></em><a class="headerlink" href="#Lib.Operands.S" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.T">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">T</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">(t0,</span> <span class="pre">t1,</span> <span class="pre">t2,</span> <span class="pre">t3,</span> <span class="pre">t4,</span> <span class="pre">t5,</span> <span class="pre">t6)</span></em><a class="headerlink" href="#Lib.Operands.T" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.A0">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">A0</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">a0</span></em><a class="headerlink" href="#Lib.Operands.A0" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.A1">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">A1</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">a1</span></em><a class="headerlink" href="#Lib.Operands.A1" title="Permalink to this definition"></a></dt>
<dd></dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.FP">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">FP</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">fp</span></em><a class="headerlink" href="#Lib.Operands.FP" title="Permalink to this definition"></a></dt>
<dd><p>Frame Pointer = Saved register 0</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="Lib.Operands.GP_REGS">
<span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">GP_REGS</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">(s4,</span> <span class="pre">s5,</span> <span class="pre">s6,</span> <span class="pre">s7,</span> <span class="pre">s8,</span> <span class="pre">s9,</span> <span class="pre">s10,</span> <span class="pre">s11,</span> <span class="pre">t0,</span> <span class="pre">t1,</span> <span class="pre">t2,</span> <span class="pre">t3,</span> <span class="pre">t4,</span> <span class="pre">t5,</span> <span class="pre">t6)</span></em><a class="headerlink" href="#Lib.Operands.GP_REGS" title="Permalink to this definition"></a></dt>
<dd><p>General purpose registers, usable for the allocator</p>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Offset">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Offset</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">basereg</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.Register" title="Lib.Operands.Register"><span class="pre">Register</span></a></span></em>, <em class="sig-param"><span class="n"><span class="pre">offset</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Offset"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Offset" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><code class="xref py py-class docutils literal notranslate"><span class="pre">DataLocation</span></code></a></p>
<p>Offset = address in memory computed with base + offset.</p>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.Offset.get_offset">
<span class="sig-name descname"><span class="pre">get_offset</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">int</span></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#Offset.get_offset"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Offset.get_offset" title="Permalink to this definition"></a></dt>
<dd><p>Return the value of the offset.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Immediate">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Immediate</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">val</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Immediate"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Immediate" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><code class="xref py py-class docutils literal notranslate"><span class="pre">DataLocation</span></code></a></p>
<p>Immediate operand (integer).</p>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Temporary">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Temporary</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">number</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">pool</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.TemporaryPool" title="Lib.Operands.TemporaryPool"><span class="pre">TemporaryPool</span></a></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Temporary"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Temporary" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><code class="xref py py-class docutils literal notranslate"><span class="pre">DataLocation</span></code></a></p>
<p>Temporary, a location that has not been allocated yet.
It will later be mapped to a physical register (Register) or to a memory location (Offset).</p>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.Temporary.get_alloced_loc">
<span class="sig-name descname"><span class="pre">get_alloced_loc</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><span class="pre">DataLocation</span></a></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#Temporary.get_alloced_loc"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Temporary.get_alloced_loc" title="Permalink to this definition"></a></dt>
<dd><p>Return the DataLocation allocated to this Temporary.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.TemporaryPool">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">TemporaryPool</span></span><a class="reference internal" href="../_modules/Lib/Operands.html#TemporaryPool"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.TemporaryPool" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
<p>Manage a pool of temporaries.</p>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.TemporaryPool.get_all_temps">
<span class="sig-name descname"><span class="pre">get_all_temps</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">List</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a><span class="p"><span class="pre">]</span></span></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#TemporaryPool.get_all_temps"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.TemporaryPool.get_all_temps" title="Permalink to this definition"></a></dt>
<dd><p>Return all the temporaries of the pool.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.TemporaryPool.get_alloced_loc">
<span class="sig-name descname"><span class="pre">get_alloced_loc</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">t</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><span class="pre">DataLocation</span></a></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#TemporaryPool.get_alloced_loc"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.TemporaryPool.get_alloced_loc" title="Permalink to this definition"></a></dt>
<dd><p>Get the actual DataLocation allocated for the temporary t.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.TemporaryPool.add_tmp">
<span class="sig-name descname"><span class="pre">add_tmp</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">t</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#TemporaryPool.add_tmp"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.TemporaryPool.add_tmp" title="Permalink to this definition"></a></dt>
<dd><p>Add a temporary to the pool.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.TemporaryPool.set_temp_allocation">
<span class="sig-name descname"><span class="pre">set_temp_allocation</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">allocation</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Dict</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a><span class="p"><span class="pre">,</span></span><span class="w"> </span><a class="reference internal" href="#Lib.Operands.DataLocation" title="Lib.Operands.DataLocation"><span class="pre">DataLocation</span></a><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#TemporaryPool.set_temp_allocation"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.TemporaryPool.set_temp_allocation" title="Permalink to this definition"></a></dt>
<dd><p>Give a mapping from temporaries to actual registers.
The argument allocation must be a dict from Temporary to
DataLocation other than Temporary (typically Register or Offset).
Typing enforces that keys are Temporary and values are Datalocation.
We check the values are indeed not Temporary.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.TemporaryPool.fresh_tmp">
<span class="sig-name descname"><span class="pre">fresh_tmp</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#TemporaryPool.fresh_tmp"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.TemporaryPool.fresh_tmp" title="Permalink to this definition"></a></dt>
<dd><p>Give a new fresh Temporary and add it to the pool.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="Lib.Operands.Renamer">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">Lib.Operands.</span></span><span class="sig-name descname"><span class="pre">Renamer</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">pool</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.TemporaryPool" title="Lib.Operands.TemporaryPool"><span class="pre">TemporaryPool</span></a></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Renamer"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Renamer" title="Permalink to this definition"></a></dt>
<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
<p>Manage a renaming of temporaries.</p>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.Renamer.fresh">
<span class="sig-name descname"><span class="pre">fresh</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">t</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#Renamer.fresh"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Renamer.fresh" title="Permalink to this definition"></a></dt>
<dd><p>Give a fresh rename for a Temporary.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.Renamer.replace">
<span class="sig-name descname"><span class="pre">replace</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">t</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#Renamer.replace"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Renamer.replace" title="Permalink to this definition"></a></dt>
<dd><p>Give the rename for a Temporary (which is itself if it is not renamed).</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.Renamer.defined">
<span class="sig-name descname"><span class="pre">defined</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">t</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="#Lib.Operands.Temporary" title="Lib.Operands.Temporary"><span class="pre">Temporary</span></a></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">bool</span></span></span><a class="reference internal" href="../_modules/Lib/Operands.html#Renamer.defined"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Renamer.defined" title="Permalink to this definition"></a></dt>
<dd><p>True if the Temporary is renamed.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="Lib.Operands.Renamer.copy">
<span class="sig-name descname"><span class="pre">copy</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/Lib/Operands.html#Renamer.copy"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#Lib.Operands.Renamer.copy" title="Permalink to this definition"></a></dt>
<dd><p>Give a copy of the Renamer.</p>
</dd></dl>
</dd></dl>
</section>
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