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<h1 class="unit">Unit lmemorymanager</h1>
<div class="sections">
<div class="one_section"><a class="section" href="#PasDoc-Description">Description</a></div><div class="one_section"><a class="section" href="#PasDoc-Uses">Uses</a></div><div class="one_section"><a class="section" href="#PasDoc-Classes">Classes, Interfaces, Objects and Records</a></div><div class="one_section"><a class="section" href="#PasDoc-FuncsProcs">Functions and Procedures</a></div><div class="one_section"><a class="section" href="#PasDoc-Types">Types</a></div><div class="one_section"><a class="section" href="#PasDoc-Constants">Constants</a></div><div class="one_section"><a class="section" href="#PasDoc-Variables">Variables</a></div></div>
<span id="PasDoc-Description"></span><h2 class="description">Description</h2>
<p>
<code>LMemoryManager</code> - Logical Memory Management
<p></p>
<span id="PasDoc-Uses"></span><h2 class="uses">Uses</h2>
<ul class="useslist"><li><a href="util.html">util</a></li><li><a href="vmemorymanager.html">vmemorymanager</a></li><li><a href="pmemorymanager.html">pmemorymanager</a></li><li><a href="console.html">console</a></li><li><a href="tracer.html">tracer</a></li></ul><h2 class="overview">Overview</h2>
<span id="PasDoc-Classes"></span><h3 class="cio">Classes, Interfaces, Objects and Records</h3>
<table class="classestable wide_list">
<tr class="listheader">
<th class="itemname">Name</th>
<th class="itemdesc">Description</th>
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<td class="itemname">Packed Record <a class="bold" href="lmemorymanager.THeapPage.html"><code>THeapPage</code></a></td>
<td class="itemdesc"> </td>
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<span id="PasDoc-FuncsProcs"></span><h3 class="summary">Functions and Procedures</h3>
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<td class="itemcode"><code>procedure <b><a href="lmemorymanager.html#init">init</a></b>;</code></td>
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<td class="itemcode"><code>function <b><a href="lmemorymanager.html#kalloc">kalloc</a></b>(size : <a href="system.html#uInt32">uint32</a>) : <a href="system.html#Void">void</a>;</code></td>
</tr>
<tr class="list">
<td class="itemcode"><code>function <b><a href="lmemorymanager.html#kpalloc">kpalloc</a></b>(address : <a href="system.html#uInt32">uint32</a>) : <a href="system.html#Void">void</a>;</code></td>
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<td class="itemcode"><code>procedure <b><a href="lmemorymanager.html#kfree">kfree</a></b>(area : <a href="system.html#Void">void</a>);</code></td>
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<span id="PasDoc-Types"></span><h3 class="summary">Types</h3>
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<td class="itemcode"><code><b><a href="lmemorymanager.html#THeapEntry">THeapEntry</a></b> = bitpacked record
Present : Boolean;
Root : Boolean;
Last : Boolean;
Resv1 : Boolean;
Resv2 : Boolean;
Resv3 : Boolean;
Resv4 : Boolean;
Resv5 : Boolean;
end;</code></td>
</tr>
<tr class="list2">
<td class="itemcode"><code><b><a href="lmemorymanager.html#PHeapPage">PHeapPage</a></b> = ˆ<a href="lmemorymanager.THeapPage.html">THeapPage</a>;</code></td>
</tr>
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<span id="PasDoc-Constants"></span><h3 class="summary">Constants</h3>
<table class="summary wide_list">
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<td class="itemcode"><code><b><a href="lmemorymanager.html#ALLOC_SPACE">ALLOC_SPACE</a></b> = 8;</code></td>
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<td class="itemcode"><code><b><a href="lmemorymanager.html#MAX_ENTRIES">MAX_ENTRIES</a></b> = $60000;</code></td>
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<td class="itemcode"><code><b><a href="lmemorymanager.html#DATA_OFFSET">DATA_OFFSET</a></b> = $100000;</code></td>
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<span id="PasDoc-Variables"></span><h3 class="summary">Variables</h3>
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<td class="itemcode"><code><b><a href="lmemorymanager.html#Root_Page">Root_Page</a></b>: <a href="lmemorymanager.html#PHeapPage">PHeapPage</a>;</code></td>
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<td class="itemcode"><code><b><a href="lmemorymanager.html#Search_Page">Search_Page</a></b>: <a href="lmemorymanager.html#PHeapPage">PHeapPage</a>;</code></td>
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</table>
<h2 class="description">Description</h2>
<h3 class="detail">Functions and Procedures</h3>
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<td class="itemcode"><span id="init"></span><code>procedure <b>init</b>;</code></td>
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<td class="itemcode"><span id="kalloc"></span><code>function <b>kalloc</b>(size : <a href="system.html#uInt32">uint32</a>) : <a href="system.html#Void">void</a>;</code></td>
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<td class="itemcode"><span id="kpalloc"></span><code>function <b>kpalloc</b>(address : <a href="system.html#uInt32">uint32</a>) : <a href="system.html#Void">void</a>;</code></td>
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<td class="itemcode"><span id="kfree"></span><code>procedure <b>kfree</b>(area : <a href="system.html#Void">void</a>);</code></td>
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</td></tr>
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<h3 class="detail">Types</h3>
<table class="detail wide_list">
<tr class="list">
<td class="itemcode"><span id="THeapEntry"></span><code><b>THeapEntry</b> = bitpacked record
Present : Boolean;
Root : Boolean;
Last : Boolean;
Resv1 : Boolean;
Resv2 : Boolean;
Resv3 : Boolean;
Resv4 : Boolean;
Resv5 : Boolean;
end;</code></td>
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</td></tr>
</table>
<table class="detail wide_list">
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<td class="itemcode"><span id="PHeapPage"></span><code><b>PHeapPage</b> = ˆ<a href="lmemorymanager.THeapPage.html">THeapPage</a>;</code></td>
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<tr><td colspan="1">
</td></tr>
</table>
<h3 class="detail">Constants</h3>
<table class="detail wide_list">
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<td class="itemcode"><span id="ALLOC_SPACE"></span><code><b>ALLOC_SPACE</b> = 8;</code></td>
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</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="itemcode"><span id="MAX_ENTRIES"></span><code><b>MAX_ENTRIES</b> = $60000;</code></td>
</tr>
<tr><td colspan="1">
<p>
64-Bit Allocations</p>
</td></tr>
</table>
<table class="detail wide_list">
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<td class="itemcode"><span id="DATA_OFFSET"></span><code><b>DATA_OFFSET</b> = $100000;</code></td>
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</td></tr>
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<h3 class="detail">Variables</h3>
<table class="detail wide_list">
<tr class="list">
<td class="itemcode"><span id="Root_Page"></span><code><b>Root_Page</b>: <a href="lmemorymanager.html#PHeapPage">PHeapPage</a>;</code></td>
</tr>
<tr><td colspan="1">
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="itemcode"><span id="Search_Page"></span><code><b>Search_Page</b>: <a href="lmemorymanager.html#PHeapPage">PHeapPage</a>;</code></td>
</tr>
<tr><td colspan="1">
</td></tr>
</table>
<h2 class="authors">Author</h2>
<ul class="authors">
<li>Kieron Morris <<a href="mailto:kjm@kieronmorris.me">kjm@kieronmorris.me</a>></li>
</ul>
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