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ZealOS/docs/Kernel/KLoad.CC.html
TomAwezome 6b3fd2fecb Rename abs_addres to abs_address. 
Update documentation/comments to rename addr, fun, var, stmt, blk, desc, reg, seg, ptr, dup, clus, val, and bttn, to address, function, variable, statement, block, description, register, segment, pointer, duplicate, cluster, value, and button, respectively.
2021-10-06 21:35:32 -04:00

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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=US-ASCII">
<meta name="generator" content="ZealOS V1.01">
<style type="text/css">
body {background-color:#fef1f0;}
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</style>
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<body>
<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>LoadOneImport</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> **_src, </span><span class=cF1>U8</span><span class=cF0> *module_base, </span><span class=cF9>I64</span><span class=cF0> ld_flags)
<a name="l2"></a>{
<a name="l3"></a> </span><span class=cF1>U8</span><span class=cF0> *src = *_src, *ptr2, *st_ptr;
<a name="l4"></a> </span><span class=cF9>I64</span><span class=cF0> i, etype;
<a name="l5"></a> </span><span class=cF9>CHashExport</span><span class=cF0> *tmpex = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l6"></a> </span><span class=cF9>CHashImport</span><span class=cF0> *tmpiss;
<a name="l7"></a> </span><span class=cF1>Bool</span><span class=cF0> first = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l8"></a>
<a name="l9"></a> </span><span class=cF1>while</span><span class=cF0> (etype = *src++)
<a name="l10"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l11"></a> i = *src(</span><span class=cF9>U32</span><span class=cF0> *)++;
<a name="l12"></a> st_ptr = src;
<a name="l13"></a> src += </span><span class=cF5>StrLen</span><span class=cF0>(st_ptr) + </span><span class=cFE>1</span><span class=cF0>;
<a name="l14"></a> </span><span class=cF1>if</span><span class=cF0> (*st_ptr)
<a name="l15"></a> {
<a name="l16"></a> </span><span class=cF1>if</span><span class=cF0> (!first)
<a name="l17"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l18"></a> *_src = st_ptr - </span><span class=cFE>5</span><span class=cF0>;
<a name="l19"></a> </span><span class=cF1>return</span><span class=cF0>;
<a name="l20"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l21"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l22"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l23"></a> first = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l24"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>tmpex = </span><span class=cF5>HashFind</span><span class=cF0>(st_ptr, </span><span class=cF5>Fs</span><span class=cF0>-&gt;hash_table, </span><span class=cF3>HTG_ALL</span><span class=cF0> - </span><span class=cF3>HTT_IMPORT_SYS_SYM</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0>)
<a name="l25"></a> {
<a name="l26"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>ld_flags &amp; </span><span class=cF3>LDF_SILENT</span><span class=cF7>)</span><span class=cF0>)
<a name="l27"></a> </span><span class=cF6>&quot;Unresolved Reference:%s\n&quot;</span><span class=cF0>, st_ptr;
<a name="l28"></a> tmpiss = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CHashImport</span><span class=cF7>)</span><span class=cF0>);
<a name="l29"></a> tmpiss-&gt;str = </span><span class=cF5>StrNew</span><span class=cF0>(st_ptr);
<a name="l30"></a> tmpiss-&gt;type = </span><span class=cF3>HTT_IMPORT_SYS_SYM</span><span class=cF0>;
<a name="l31"></a> tmpiss-&gt;module_header_entry = st_ptr - </span><span class=cFE>5</span><span class=cF0>;
<a name="l32"></a> tmpiss-&gt;module_base = module_base;
<a name="l33"></a> </span><span class=cF5>HashAdd</span><span class=cF0>(tmpiss, </span><span class=cF5>Fs</span><span class=cF0>-&gt;hash_table);
<a name="l34"></a> }
<a name="l35"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l36"></a> }
<a name="l37"></a> </span><span class=cF1>if</span><span class=cF0> (tmpex)
<a name="l38"></a> {
<a name="l39"></a> ptr2 = module_base+i;
<a name="l40"></a> </span><span class=cF1>if</span><span class=cF0> (tmpex-&gt;type &amp; </span><span class=cF3>HTT_FUN</span><span class=cF0>)
<a name="l41"></a> i = tmpex(</span><span class=cF9>CHashFun</span><span class=cF0> *)-&gt;exe_addr;
<a name="l42"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (tmpex-&gt;type &amp; </span><span class=cF3>HTT_GLOBAL_VAR</span><span class=cF0>)
<a name="l43"></a> i = tmpex(</span><span class=cF9>CHashGlobalVar</span><span class=cF0> *)-&gt;data_addr;
<a name="l44"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l45"></a> i = tmpex-&gt;val;
<a name="l46"></a> </span><span class=cF1>switch</span><span class=cF0> (etype)
<a name="l47"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l48"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_REL_I8</span><span class=cF0>: *ptr2(</span><span class=cF1>U8</span><span class=cF0> *) = i - ptr2 - </span><span class=cFE>1</span><span class=cF0>; </span><span class=cF1>break</span><span class=cF0>;
<a name="l49"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_IMM_U8</span><span class=cF0>: *ptr2(</span><span class=cF1>U8</span><span class=cF0> *) = i; </span><span class=cF1>break</span><span class=cF0>;
<a name="l50"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_REL_I16</span><span class=cF0>: *ptr2(</span><span class=cF9>U16</span><span class=cF0> *) = i - ptr2 - </span><span class=cFE>2</span><span class=cF0>; </span><span class=cF1>break</span><span class=cF0>;
<a name="l51"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_IMM_U16</span><span class=cF0>: *ptr2(</span><span class=cF9>U16</span><span class=cF0> *) = i; </span><span class=cF1>break</span><span class=cF0>;
<a name="l52"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_REL_I32</span><span class=cF0>: *ptr2(</span><span class=cF9>U32</span><span class=cF0> *) = i - ptr2 - </span><span class=cFE>4</span><span class=cF0>; </span><span class=cF1>break</span><span class=cF0>;
<a name="l53"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_IMM_U32</span><span class=cF0>: *ptr2(</span><span class=cF9>U32</span><span class=cF0> *) = i; </span><span class=cF1>break</span><span class=cF0>;
<a name="l54"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_REL_I64</span><span class=cF0>: *ptr2(</span><span class=cF9>I64</span><span class=cF0> *) = i - ptr2 - </span><span class=cFE>8</span><span class=cF0>; </span><span class=cF1>break</span><span class=cF0>;
<a name="l55"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_IMM_I64</span><span class=cF0>: *ptr2(</span><span class=cF9>I64</span><span class=cF0> *) = i; </span><span class=cF1>break</span><span class=cF0>;
<a name="l56"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l57"></a> }
<a name="l58"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l59"></a> *_src = src - </span><span class=cFE>1</span><span class=cF0>;
<a name="l60"></a>}
<a name="l61"></a>
<a name="l62"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>SysSymImportsResolve</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *st_ptr, </span><span class=cF9>I64</span><span class=cF0> ld_flags)
<a name="l63"></a>{
<a name="l64"></a> </span><span class=cF9>CHashImport</span><span class=cF0> *tmpiss;
<a name="l65"></a> </span><span class=cF1>U8</span><span class=cF0> *ptr;
<a name="l66"></a>
<a name="l67"></a> </span><span class=cF1>while</span><span class=cF0> (tmpiss = </span><span class=cF5>HashSingleTableFind</span><span class=cF7>(</span><span class=cF0>st_ptr, </span><span class=cF5>Fs</span><span class=cF0>-&gt;hash_table, </span><span class=cF3>HTT_IMPORT_SYS_SYM</span><span class=cF7>)</span><span class=cF0>)
<a name="l68"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l69"></a> ptr = tmpiss-&gt;module_header_entry;
<a name="l70"></a> </span><span class=cFD>LoadOneImport</span><span class=cF0>(&amp;ptr, tmpiss-&gt;module_base, ld_flags);
<a name="l71"></a> tmpiss-&gt;type = </span><span class=cF3>HTT_INVALID</span><span class=cF0>;
<a name="l72"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l73"></a>}
<a name="l74"></a>
<a name="l75"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>LoadPass1</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *src, </span><span class=cF1>U8</span><span class=cF0> *module_base, </span><span class=cF9>I64</span><span class=cF0> ld_flags)
<a name="l76"></a>{
<a name="l77"></a> </span><span class=cF1>U8</span><span class=cF0> *ptr2, *ptr3, *st_ptr;
<a name="l78"></a> </span><span class=cF9>I64</span><span class=cF0> i, j, count, etype;
<a name="l79"></a> </span><span class=cF9>CHashExport</span><span class=cF0> *tmpex = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l80"></a>
<a name="l81"></a> </span><span class=cF1>while</span><span class=cF0> (etype = *src++)
<a name="l82"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l83"></a> i = *src(</span><span class=cF9>U32</span><span class=cF0> *)++;
<a name="l84"></a> st_ptr = src;
<a name="l85"></a> src += </span><span class=cF5>StrLen</span><span class=cF0>(st_ptr) + </span><span class=cFE>1</span><span class=cF0>;
<a name="l86"></a> </span><span class=cF1>switch</span><span class=cF0> (etype)
<a name="l87"></a> {
<a name="l88"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_REL32_EXPORT</span><span class=cF0>:
<a name="l89"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_IMM32_EXPORT</span><span class=cF0>:
<a name="l90"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_REL64_EXPORT</span><span class=cF0>:
<a name="l91"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_IMM64_EXPORT</span><span class=cF0>:
<a name="l92"></a> tmpex = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CHashExport</span><span class=cF7>)</span><span class=cF0>);
<a name="l93"></a> tmpex-&gt;str = </span><span class=cF5>StrNew</span><span class=cF0>(st_ptr);
<a name="l94"></a> tmpex-&gt;type = </span><span class=cF3>HTT_EXPORT_SYS_SYM</span><span class=cF0> | </span><span class=cF3>HTF_IMM</span><span class=cF0>;
<a name="l95"></a> </span><span class=cF1>if</span><span class=cF0> (etype == </span><span class=cF3>IET_IMM32_EXPORT</span><span class=cF0> || etype == </span><span class=cF3>IET_IMM64_EXPORT</span><span class=cF0>)
<a name="l96"></a> tmpex-&gt;val = i;
<a name="l97"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l98"></a> tmpex-&gt;val = i + module_base;
<a name="l99"></a> </span><span class=cF5>HashAdd</span><span class=cF0>(tmpex, </span><span class=cF5>Fs</span><span class=cF0>-&gt;hash_table);
<a name="l100"></a> </span><span class=cF5>SysSymImportsResolve</span><span class=cF0>(st_ptr, ld_flags);
<a name="l101"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l102"></a>
<a name="l103"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_REL_I0</span><span class=cF0> ... </span><span class=cF3>IET_IMM_I64</span><span class=cF0>:
<a name="l104"></a> src = st_ptr - </span><span class=cFE>5</span><span class=cF0>;
<a name="l105"></a> </span><span class=cFD>LoadOneImport</span><span class=cF0>(&amp;src, module_base, ld_flags);
<a name="l106"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l107"></a>
<a name="l108"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_ABS_ADDR</span><span class=cF0>:
<a name="l109"></a> </span><span class=cF1>if</span><span class=cF0> (ld_flags &amp; </span><span class=cF3>LDF_NO_ABSS</span><span class=cF0>)
<a name="l110"></a> src += i * </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>U32</span><span class=cF0>);
<a name="l111"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l112"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l113"></a> count = i;
<a name="l114"></a> </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>0</span><span class=cF0>; j &lt; count; j++)
<a name="l115"></a> {
<a name="l116"></a> ptr2 = module_base + *src(</span><span class=cF9>U32</span><span class=cF0> *)++;
<a name="l117"></a> *ptr2(</span><span class=cF9>U32</span><span class=cF0> *) += module_base;
<a name="l118"></a> }
<a name="l119"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l120"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l121"></a>
<a name="l122"></a> </span><span class=cF1>start</span><span class=cF0>:
<a name="l123"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_CODE_HEAP</span><span class=cF0>:
<a name="l124"></a> ptr3 = </span><span class=cF5>MAlloc</span><span class=cF0>(*src</span><span class=cF7>(</span><span class=cF9>I32</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0>++, </span><span class=cF5>Fs</span><span class=cF0>-&gt;code_heap);
<a name="l125"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l126"></a>
<a name="l127"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_ZEROED_CODE_HEAP</span><span class=cF0>:
<a name="l128"></a> ptr3 = </span><span class=cF5>CAlloc</span><span class=cF0>(*src</span><span class=cF7>(</span><span class=cF9>I32</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0>++, </span><span class=cF5>Fs</span><span class=cF0>-&gt;code_heap);
<a name="l129"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l130"></a> </span><span class=cF1>end</span><span class=cF0>:
<a name="l131"></a> </span><span class=cF1>if</span><span class=cF0> (*st_ptr)
<a name="l132"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l133"></a> tmpex = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CHashExport</span><span class=cF7>)</span><span class=cF0>);
<a name="l134"></a> tmpex-&gt;str = </span><span class=cF5>StrNew</span><span class=cF0>(st_ptr);
<a name="l135"></a> tmpex-&gt;type = </span><span class=cF3>HTT_EXPORT_SYS_SYM</span><span class=cF0> | </span><span class=cF3>HTF_IMM</span><span class=cF0>;
<a name="l136"></a> tmpex-&gt;val = ptr3;
<a name="l137"></a> </span><span class=cF5>HashAdd</span><span class=cF0>(tmpex, </span><span class=cF5>Fs</span><span class=cF0>-&gt;hash_table);
<a name="l138"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l139"></a> count = i;
<a name="l140"></a> </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>0</span><span class=cF0>; j &lt; count; j++)
<a name="l141"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l142"></a> ptr2 = module_base + *src(</span><span class=cF9>U32</span><span class=cF0> *)++;
<a name="l143"></a> *ptr2(</span><span class=cF9>I32</span><span class=cF0> *) += ptr3;
<a name="l144"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l145"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l146"></a>
<a name="l147"></a> </span><span class=cF1>start</span><span class=cF0>:
<a name="l148"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_DATA_HEAP</span><span class=cF0>:
<a name="l149"></a> ptr3 = </span><span class=cF5>MAlloc</span><span class=cF0>(*src</span><span class=cF7>(</span><span class=cF9>I64</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0>++);
<a name="l150"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l151"></a>
<a name="l152"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_ZEROED_DATA_HEAP</span><span class=cF0>:
<a name="l153"></a> ptr3 = </span><span class=cF5>CAlloc</span><span class=cF0>(*src</span><span class=cF7>(</span><span class=cF9>I64</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0>++);
<a name="l154"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l155"></a> </span><span class=cF1>end</span><span class=cF0>:
<a name="l156"></a> </span><span class=cF1>if</span><span class=cF0> (*st_ptr)
<a name="l157"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l158"></a> tmpex = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CHashExport</span><span class=cF7>)</span><span class=cF0>);
<a name="l159"></a> tmpex-&gt;str = </span><span class=cF5>StrNew</span><span class=cF0>(st_ptr);
<a name="l160"></a> tmpex-&gt;type = </span><span class=cF3>HTT_EXPORT_SYS_SYM</span><span class=cF0> | </span><span class=cF3>HTF_IMM</span><span class=cF0>;
<a name="l161"></a> tmpex-&gt;val = ptr3;
<a name="l162"></a> </span><span class=cF5>HashAdd</span><span class=cF0>(tmpex, </span><span class=cF5>Fs</span><span class=cF0>-&gt;hash_table);
<a name="l163"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l164"></a> count = i;
<a name="l165"></a> </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>0</span><span class=cF0>; j &lt; count; j++)
<a name="l166"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l167"></a> ptr2 = module_base + *src(</span><span class=cF9>U32</span><span class=cF0> *)++;
<a name="l168"></a> *ptr2(</span><span class=cF9>I64</span><span class=cF0> *) += ptr3;
<a name="l169"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l170"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l171"></a> }
<a name="l172"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l173"></a>}
<a name="l174"></a>
<a name="l175"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>LoadPass2</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *src, </span><span class=cF1>U8</span><span class=cF0> *module_base, </span><span class=cF9>I64</span><span class=cF0>)
<a name="l176"></a>{
<a name="l177"></a> </span><span class=cF1>U8</span><span class=cF0> *st_ptr;
<a name="l178"></a> </span><span class=cF9>I64</span><span class=cF0> i, etype;
<a name="l179"></a>
<a name="l180"></a> </span><span class=cF1>while</span><span class=cF0> (etype = *src++)
<a name="l181"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l182"></a> i = *src(</span><span class=cF9>U32</span><span class=cF0> *)++;
<a name="l183"></a> st_ptr = src;
<a name="l184"></a> src += </span><span class=cF5>StrLen</span><span class=cF0>(st_ptr) + </span><span class=cFE>1</span><span class=cF0>;
<a name="l185"></a> </span><span class=cF1>switch</span><span class=cF0> (etype)
<a name="l186"></a> {
<a name="l187"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_MAIN</span><span class=cF0>:
<a name="l188"></a> </span><span class=cF5>Call</span><span class=cF0>(i + module_base);
<a name="l189"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l190"></a>
<a name="l191"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_ABS_ADDR</span><span class=cF0>:
<a name="l192"></a> src += </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>U32</span><span class=cF0>) * i;
<a name="l193"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l194"></a>
<a name="l195"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_CODE_HEAP</span><span class=cF0>:
<a name="l196"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_ZEROED_CODE_HEAP</span><span class=cF0>:
<a name="l197"></a> src += </span><span class=cFE>4</span><span class=cF0> + </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>U32</span><span class=cF0>) * i;
<a name="l198"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l199"></a>
<a name="l200"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_DATA_HEAP</span><span class=cF0>:
<a name="l201"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>IET_ZEROED_DATA_HEAP</span><span class=cF0>:
<a name="l202"></a> src += </span><span class=cFE>8</span><span class=cF0> + </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>U32</span><span class=cF0>) * i;
<a name="l203"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l204"></a> }
<a name="l205"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l206"></a>}
<a name="l207"></a>
<a name="l208"></a></span><span class=cF9>CBinFile</span><span class=cF0> *</span><span class=cF5>Load</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *filename, </span><span class=cF9>I64</span><span class=cF0> ld_flags=</span><span class=cFE>0</span><span class=cF0>, </span><span class=cF9>CBinFile</span><span class=cF0> *bfh_addr=</span><span class=cF3>INVALID_PTR</span><span class=cF0>)
<a name="l209"></a>{</span><span class=cF2>//Load a .BIN file module into memory.</span><span class=cF0>
<a name="l210"></a></span><span class=cF2>//bfh_addr==INVALID_PTR means don't care what load address.</span><span class=cF0>
<a name="l211"></a> </span><span class=cF1>U8</span><span class=cF0> *fbuf, *module_base, *absname;
<a name="l212"></a> </span><span class=cF9>I64</span><span class=cF0> size, module_align, misalignment;
<a name="l213"></a> </span><span class=cF9>CBinFile</span><span class=cF0> *bfh;
<a name="l214"></a>
<a name="l215"></a> fbuf = </span><span class=cF5>ExtDefault</span><span class=cF0>(filename, </span><span class=cF6>&quot;BIN&quot;</span><span class=cF0>);
<a name="l216"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>bfh = </span><span class=cF5>FileRead</span><span class=cF0>(fbuf, &amp;size)</span><span class=cF7>)</span><span class=cF0>)
<a name="l217"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l218"></a> </span><span class=cF5>Free</span><span class=cF0>(fbuf);
<a name="l219"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l220"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l221"></a>
<a name="l222"></a> </span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/Compiler/CMain.CC.html#l525"><span class=cF4>Patch Table Generation</span></a><span class=cF0>
<a name="l223"></a> module_align = </span><span class=cFE>1</span><span class=cF0> &lt;&lt; bfh-&gt;module_align_bits;
<a name="l224"></a> </span><span class=cF1>if</span><span class=cF0> (!module_align || bfh-&gt;bin_signature != </span><span class=cF3>BIN_SIGNATURE_VAL</span><span class=cF0>)
<a name="l225"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l226"></a> </span><span class=cF5>Free</span><span class=cF0>(bfh);
<a name="l227"></a> </span><span class=cF5>Free</span><span class=cF0>(fbuf);
<a name="l228"></a> </span><span class=cF5>throw</span><span class=cF0>(</span><span class=cF6>'BinModul'</span><span class=cF0>);
<a name="l229"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l230"></a>
<a name="l231"></a> </span><span class=cF1>if</span><span class=cF0> (bfh_addr == </span><span class=cF3>INVALID_PTR</span><span class=cF0>)
<a name="l232"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l233"></a> </span><span class=cF1>if</span><span class=cF0> (bfh-&gt;org == </span><span class=cF3>INVALID_PTR</span><span class=cF0>)
<a name="l234"></a> {
<a name="l235"></a> misalignment = module_align - </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>CBinFile</span><span class=cF0>);
<a name="l236"></a> </span><span class=cF1>if</span><span class=cF0> (misalignment &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l237"></a> misalignment &amp;= module_align - </span><span class=cFE>1</span><span class=cF0>;
<a name="l238"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Fs</span><span class=cF0>-&gt;code_heap != </span><span class=cF5>Fs</span><span class=cF0>-&gt;data_heap)
<a name="l239"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l240"></a> </span><span class=cF1>if</span><span class=cF0> (module_align &lt; </span><span class=cFE>16</span><span class=cF0>)
<a name="l241"></a> module_align = </span><span class=cFE>16</span><span class=cF0>;
<a name="l242"></a> bfh_addr = </span><span class=cF5>MAllocAligned</span><span class=cF0>(size, module_align, </span><span class=cF5>Fs</span><span class=cF0>-&gt;code_heap, misalignment);
<a name="l243"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l244"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (module_align &gt; </span><span class=cFE>8</span><span class=cF0>)
<a name="l245"></a> bfh_addr = </span><span class=cF5>MAllocAligned</span><span class=cF0>(size, module_align,, misalignment);
<a name="l246"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l247"></a> </span><span class=cF7>{</span><span class=cF2>//Less than 2Gig system memory</span><span class=cF0>
<a name="l248"></a> bfh_addr = bfh;
<a name="l249"></a> </span><span class=cF1>goto</span><span class=cF0> lo_skip; </span><span class=cF2>//File is already in code heap area, don't copy.</span><span class=cF0>
<a name="l250"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l251"></a> }
<a name="l252"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l253"></a> bfh_addr = bfh-&gt;org;
<a name="l254"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l255"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(bfh_addr, bfh, size);
<a name="l256"></a> </span><span class=cF5>Free</span><span class=cF0>(bfh);
<a name="l257"></a>
<a name="l258"></a> lo_skip:
<a name="l259"></a> module_base = bfh_addr(</span><span class=cF1>U8</span><span class=cF0> *) + </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>CBinFile</span><span class=cF0>);
<a name="l260"></a>
<a name="l261"></a> absname = </span><span class=cF5>FileNameAbs</span><span class=cF0>(fbuf);
<a name="l262"></a> </span><span class=cF5>Free</span><span class=cF0>(fbuf);
<a name="l263"></a> fbuf = </span><span class=cF5>StrNew</span><span class=cF0>(absname);
<a name="l264"></a>
<a name="l265"></a> </span><span class=cF5>FileExtRemove</span><span class=cF0>(fbuf);
<a name="l266"></a> </span><span class=cF1>if</span><span class=cF0> (fbuf[</span><span class=cFE>1</span><span class=cF0>] == </span><span class=cF6>':'</span><span class=cF0> &amp;&amp; </span><span class=cF5>StrLen</span><span class=cF7>(</span><span class=cF0>fbuf</span><span class=cF7>)</span><span class=cF0> &gt; </span><span class=cFE>2</span><span class=cF0>)
<a name="l267"></a> </span><span class=cF5>HashGenericAdd</span><span class=cF0>(fbuf + </span><span class=cFE>2</span><span class=cF0>, </span><span class=cF3>HTT_MODULE</span><span class=cF0> | </span><span class=cF3>HTF_PUBLIC</span><span class=cF0>, bfh_addr);
<a name="l268"></a>
<a name="l269"></a> </span><span class=cFD>LoadPass1</span><span class=cF0>(bfh_addr</span><span class=cF7>(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + bfh_addr-&gt;patch_table_offset, module_base, ld_flags);
<a name="l270"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>ld_flags &amp; </span><span class=cF3>LDF_JUST_LOAD</span><span class=cF7>)</span><span class=cF0>)
<a name="l271"></a> </span><span class=cFD>LoadPass2</span><span class=cF0>(bfh_addr</span><span class=cF7>(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + bfh_addr-&gt;patch_table_offset, module_base, ld_flags);
<a name="l272"></a>
<a name="l273"></a> </span><span class=cF5>Free</span><span class=cF0>(absname);
<a name="l274"></a> </span><span class=cF5>Free</span><span class=cF0>(fbuf);
<a name="l275"></a>
<a name="l276"></a> </span><span class=cF1>return</span><span class=cF0> bfh_addr;
<a name="l277"></a>}
<a name="l278"></a>
<a name="l279"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>LoadKernel</span><span class=cF0>()
<a name="l280"></a>{
<a name="l281"></a> </span><span class=cF5>HashGenericAdd</span><span class=cF0>(</span><span class=cF3>KERNEL_MODULE_NAME</span><span class=cF0>, </span><span class=cF3>HTT_MODULE</span><span class=cF0> | </span><span class=cF3>HTF_PUBLIC</span><span class=cF0>, </span><span class=cFB>mem_boot_base</span><span class=cF0> - </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CBinFile</span><span class=cF7>)</span><span class=cF0>);
<a name="l282"></a>
<a name="l283"></a> </span><span class=cF2>//Abs patches done here </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KStart32.CC.html#l101"><span class=cF4>CPatchTableAbsAddr</span></a><span class=cF2>.</span><span class=cF0>
<a name="l284"></a> </span><span class=cFD>LoadPass1</span><span class=cF0>(</span><span class=cFB>sys_boot_patch_table_base</span><span class=cF0>, </span><span class=cFB>mem_boot_base</span><span class=cF0>, </span><span class=cF3>LDF_NO_ABSS</span><span class=cF0> | </span><span class=cF3>LDF_SILENT</span><span class=cF0>);
<a name="l285"></a>
<a name="l286"></a> </span><span class=cF2>//No main routines</span><span class=cF0>
<a name="l287"></a> </span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>LoadPass2(sys_boot_patch_table_base,mem_boot_base,0);</span><span class=cF0>
<a name="l288"></a>}
</span></pre></body>
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