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<div class="textblock"><code>#include <<a class="el" href="../../d5/d65/i386_2signal_8h_source.html">i386/signal.h</a>></code><br />
<code>#include <<a class="el" href="../../d7/d0b/trap_8h_source.html">sys/trap.h</a>></code><br />
<code>#include <<a class="el" href="../../d5/d4a/gdt_8h_source.html">sys/gdt.h</a>></code><br />
<code>#include <<a class="el" href="../../d7/d00/sched_8h_source.html">ubixos/sched.h</a>></code><br />
<code>#include <<a class="el" href="../../da/d28/kprintf_8h_source.html">lib/kprintf.h</a>></code><br />
<code>#include <<a class="el" href="../../d1/d21/vmm_8h_source.html">vmm/vmm.h</a>></code><br />
<code>#include <<a class="el" href="../../dc/d0c/endtask_8h_source.html">ubixos/endtask.h</a>></code><br />
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Include dependency graph for trap.c:</div>
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<p><a href="../../dc/d6f/trap_8c_source.html">Go to the source code of this file.</a></p>
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Macros</h2></td></tr>
<tr class="memitem:aefe0cea87f00996e61511690b95362aa"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/d6f/trap_8c.html#aefe0cea87f00996e61511690b95362aa">FIRST_TSS_ENTRY</a>   6</td></tr>
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<tr class="memitem:a3ce3d7cb45f8ab8e423a59da88b9c29f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/d6f/trap_8c.html#a3ce3d7cb45f8ab8e423a59da88b9c29f">get_seg_byte</a>(seg, addr)</td></tr>
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<tr class="memitem:ae4ebce0c29ce64d93c66271ccfb3555c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/d6f/trap_8c.html#ae4ebce0c29ce64d93c66271ccfb3555c">get_seg_long</a>(seg, addr)</td></tr>
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<tr class="memitem:ad26479cc84d63a1a560eff2799d77b90"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/d6f/trap_8c.html#ad26479cc84d63a1a560eff2799d77b90">store_TR</a>(n)</td></tr>
<tr class="separator:ad26479cc84d63a1a560eff2799d77b90"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2967a70f08cf27f4ea79270553a45a0f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/d6f/trap_8c.html#a2967a70f08cf27f4ea79270553a45a0f">VM_MASK</a>   0x00020000</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a62b4617f9a2800b1e9baf8d6f93835bd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/d6f/trap_8c.html#a62b4617f9a2800b1e9baf8d6f93835bd">die_if_kernel</a> (char *str, struct <a class="el" href="../../df/d05/structtrapframe.html">trapframe</a> *regs, long err)</td></tr>
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<tr class="memitem:a5f98f53372b6ed5127fb064d1ede1743"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/d6f/trap_8c.html#a5f98f53372b6ed5127fb064d1ede1743">trap</a> (struct <a class="el" href="../../df/d05/structtrapframe.html">trapframe</a> *frame)</td></tr>
<tr class="separator:a5f98f53372b6ed5127fb064d1ede1743"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="aefe0cea87f00996e61511690b95362aa"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aefe0cea87f00996e61511690b95362aa">◆ </a></span>FIRST_TSS_ENTRY</h2>
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<td class="memname">#define FIRST_TSS_ENTRY   6</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../dc/d6f/trap_8c_source.html#l00037">37</a> of file <a class="el" href="../../dc/d6f/trap_8c_source.html">trap.c</a>.</p>
</div>
</div>
<a id="a3ce3d7cb45f8ab8e423a59da88b9c29f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3ce3d7cb45f8ab8e423a59da88b9c29f">◆ </a></span>get_seg_byte</h2>
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<td class="memname">#define get_seg_byte</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">seg, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">addr </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">({ \</div>
<div class="line">register <span class="keywordtype">char</span> __res; \</div>
<div class="line">__asm__(<span class="stringliteral">"push %%fs;mov %%ax,%%fs;movb %%fs:%2,%%al;pop %%fs"</span> \</div>
<div class="line"> :<span class="stringliteral">"=a"</span> (__res):<span class="stringliteral">"0"</span> (seg),<span class="stringliteral">"m"</span> (*(addr))); \</div>
<div class="line">__res;})</div>
</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="../../dc/d6f/trap_8c_source.html#l00053">53</a> of file <a class="el" href="../../dc/d6f/trap_8c_source.html">trap.c</a>.</p>
</div>
</div>
<a id="ae4ebce0c29ce64d93c66271ccfb3555c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae4ebce0c29ce64d93c66271ccfb3555c">◆ </a></span>get_seg_long</h2>
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<td class="memname">#define get_seg_long</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">seg, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">addr </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">({ \</div>
<div class="line"> register <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> __res; \</div>
<div class="line"> __asm__(<span class="stringliteral">"push %%fs;mov %%ax,%%fs;movl %%fs:%2,%%eax;pop %%fs"</span> \</div>
<div class="line"> :<span class="stringliteral">"=a"</span> (__res):<span class="stringliteral">"0"</span> (seg),<span class="stringliteral">"m"</span> (*(addr))); \</div>
<div class="line"> __res;})</div>
</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="../../dc/d6f/trap_8c_source.html#l00047">47</a> of file <a class="el" href="../../dc/d6f/trap_8c_source.html">trap.c</a>.</p>
</div>
</div>
<a id="ad26479cc84d63a1a560eff2799d77b90"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad26479cc84d63a1a560eff2799d77b90">◆ </a></span>store_TR</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define store_TR</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">n</td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">__asm__(<span class="stringliteral">"str %%ax\n\t"</span> \</div>
<div class="line"> <span class="stringliteral">"subl %2,%%eax\n\t"</span> \</div>
<div class="line"> <span class="stringliteral">"shrl $4,%%eax"</span> \</div>
<div class="line"> :<span class="stringliteral">"=a"</span> (n) \</div>
<div class="line"> :<span class="stringliteral">"0"</span> (0),<span class="stringliteral">"i"</span> (<a class="code" href="../../dc/d6f/trap_8c.html#aefe0cea87f00996e61511690b95362aa">FIRST_TSS_ENTRY</a><<3))</div>
</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="../../dc/d6f/trap_8c_source.html#l00040">40</a> of file <a class="el" href="../../dc/d6f/trap_8c_source.html">trap.c</a>.</p>
</div>
</div>
<a id="a2967a70f08cf27f4ea79270553a45a0f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2967a70f08cf27f4ea79270553a45a0f">◆ </a></span>VM_MASK</h2>
<div class="memitem">
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<table class="memname">
<tr>
<td class="memname">#define VM_MASK   0x00020000</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../dc/d6f/trap_8c_source.html#l00038">38</a> of file <a class="el" href="../../dc/d6f/trap_8c_source.html">trap.c</a>.</p>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="a62b4617f9a2800b1e9baf8d6f93835bd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a62b4617f9a2800b1e9baf8d6f93835bd">◆ </a></span>die_if_kernel()</h2>
<div class="memitem">
<div class="memproto">
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<tr>
<td class="memname">void die_if_kernel </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"><em>str</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d05/structtrapframe.html">trapframe</a> * </td>
<td class="paramname"><em>regs</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">long </td>
<td class="paramname"><em>err</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../dc/d6f/trap_8c_source.html#l00059">59</a> of file <a class="el" href="../../dc/d6f/trap_8c_source.html">trap.c</a>.</p>
<p class="reference">References <a class="el" href="../../df/d87/kprintf_8c_source.html#l00259">kprintf()</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00051">trapframe::tf_cs</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00038">trapframe::tf_ds</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00046">trapframe::tf_eax</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00041">trapframe::tf_ebp</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00043">trapframe::tf_ebx</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00045">trapframe::tf_ecx</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00039">trapframe::tf_edi</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00044">trapframe::tf_edx</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00052">trapframe::tf_eflags</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00050">trapframe::tf_eip</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00049">trapframe::tf_err</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00037">trapframe::tf_es</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00040">trapframe::tf_esi</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00054">trapframe::tf_esp</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00036">trapframe::tf_fs</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00035">trapframe::tf_gs</a>, <a class="el" href="../../d7/d0b/trap_8h_source.html#l00055">trapframe::tf_ss</a>, and <a class="el" href="../../d7/d0b/trap_8h_source.html#l00047">trapframe::tf_trapno</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d5/d05/idt_8c_source.html#l00633">__alignmentCheck()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00285">__debug()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00259">__divideError()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00382">__doubleFault()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00607">__floatingPoint()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00658">__machineCheck()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00311">__nmi()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00737">__security()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00684">__simd()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00711">__virtualization()</a>, <a class="el" href="../../d5/d05/idt_8c_source.html#l00235">_intNull()</a>, <a class="el" href="../../dc/d5c/kernel_2syscall_8c_source.html#l00043">sys_call()</a>, and <a class="el" href="../../de/d5f/syscall__posix_8c_source.html#l00042">sys_call_posix()</a>.</p>
<div class="dynheader">
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<h2 class="memtitle"><span class="permalink"><a href="#a5f98f53372b6ed5127fb064d1ede1743">◆ </a></span>trap()</h2>
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<td class="memname">void trap </td>
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<td class="paramtype">struct <a class="el" href="../../df/d05/structtrapframe.html">trapframe</a> * </td>
<td class="paramname"><em>frame</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="../../dc/d6f/trap_8c_source.html#l00101">101</a> of file <a class="el" href="../../dc/d6f/trap_8c_source.html">trap.c</a>.</p>
<p class="reference">References <a class="el" href="../../d7/d0b/trap_8h_source.html#l00047">trapframe::tf_trapno</a>.</p>
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<div class="ttc" id="atrap_8c_html_aefe0cea87f00996e61511690b95362aa"><div class="ttname"><a href="../../dc/d6f/trap_8c.html#aefe0cea87f00996e61511690b95362aa">FIRST_TSS_ENTRY</a></div><div class="ttdeci">#define FIRST_TSS_ENTRY</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d6f/trap_8c_source.html#l00037">trap.c:37</a></div></div>
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