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<title>UbixOS V2: src/sys/isa/8259.c File Reference</title>
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<a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_2f8fc94d4f17c865dd63167e45dee9cf.html">isa</a></div>
<h1>8259.c File Reference</h1><code>#include <<a class="el" href="io_8h-source.html">sys/io.h</a>></code><br>
<code>#include <<a class="el" href="8259_8h-source.html">isa/8259.h</a>></code><br>
<code>#include <<a class="el" href="include_2ubixos_2types_8h-source.html">ubixos/types.h</a>></code><br>
<code>#include <<a class="el" href="kprintf_8h-source.html">lib/kprintf.h</a>></code><br>
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<a href="8259_8c-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="8259_8c.html#8045101c57cc1791817412b1016794b4">i8259_init</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="8259_8c.html#2b9ec30943ddb0a2ef3bd7ccfd2026c0">irqDisable</a> (<a class="el" href="include_2ubixos_2types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> irqNo)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="8259_8c.html#0ac079c4d770f02e505f4d8569a6960a">irqEnable</a> (<a class="el" href="include_2ubixos_2types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> irqNo)</td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="8259_8c.html#c1c08e908fa26e3c59fd4989c5290c58">irqMask</a> = 0xFFFF</td></tr>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="8045101c57cc1791817412b1016794b4"></a><!-- doxytag: member="8259.c::i8259_init" ref="8045101c57cc1791817412b1016794b4" args="()" -->
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<td class="memname">int i8259_init </td>
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Definition at line <a class="el" href="8259_8c-source.html#l00046">46</a> of file <a class="el" href="8259_8c-source.html">8259.c</a>.
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References <a class="el" href="8259_8h-source.html#l00040">icw1</a>, <a class="el" href="8259_8h-source.html#l00041">icw4</a>, <a class="el" href="kprintf_8c-source.html#l00038">kprintf()</a>, <a class="el" href="8259_8h-source.html#l00036">mImr</a>, <a class="el" href="8259_8h-source.html#l00035">mPic</a>, <a class="el" href="8259_8h-source.html#l00042">mVec</a>, <a class="el" href="io_8c-source.html#l00073">outportByte()</a>, <a class="el" href="8259_8h-source.html#l00038">sImr</a>, <a class="el" href="8259_8h-source.html#l00037">sPic</a>, and <a class="el" href="8259_8h-source.html#l00043">sVec</a>.
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<a class="anchor" name="2b9ec30943ddb0a2ef3bd7ccfd2026c0"></a><!-- doxytag: member="8259.c::irqDisable" ref="2b9ec30943ddb0a2ef3bd7ccfd2026c0" args="(uInt16 irqNo)" -->
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<td class="memname">void irqDisable </td>
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<td class="paramtype"><a class="el" href="include_2ubixos_2types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> </td>
<td class="paramname"> <em>irqNo</em> </td>
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Definition at line <a class="el" href="8259_8c-source.html#l00093">93</a> of file <a class="el" href="8259_8c-source.html">8259.c</a>.
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References <a class="el" href="8259_8c-source.html#l00035">irqMask</a>, <a class="el" href="8259_8h-source.html#l00035">mPic</a>, <a class="el" href="io_8c-source.html#l00073">outportByte()</a>, and <a class="el" href="8259_8h-source.html#l00037">sPic</a>.
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Referenced by <a class="el" href="idt_8c-source.html#l00281">_int13()</a>, <a class="el" href="kpanic_8c-source.html#l00044">kpanic()</a>, and <a class="el" href="ne2k_8c-source.html#l00191">ne2kHandler()</a>.
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<a class="anchor" name="0ac079c4d770f02e505f4d8569a6960a"></a><!-- doxytag: member="8259.c::irqEnable" ref="0ac079c4d770f02e505f4d8569a6960a" args="(uInt16 irqNo)" -->
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<td class="memname">void irqEnable </td>
<td>(</td>
<td class="paramtype"><a class="el" href="include_2ubixos_2types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> </td>
<td class="paramname"> <em>irqNo</em> </td>
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Definition at line <a class="el" href="8259_8c-source.html#l00075">75</a> of file <a class="el" href="8259_8c-source.html">8259.c</a>.
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References <a class="el" href="8259_8c-source.html#l00035">irqMask</a>, <a class="el" href="8259_8h-source.html#l00035">mPic</a>, <a class="el" href="io_8c-source.html#l00073">outportByte()</a>, and <a class="el" href="8259_8h-source.html#l00037">sPic</a>.
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Referenced by <a class="el" href="idt_8c-source.html#l00281">_int13()</a>, <a class="el" href="atkbd_8c-source.html#l00157">atkbd_init()</a>, <a class="el" href="fdc_8c-source.html#l00063">fdc_init()</a>, <a class="el" href="main_8c-source.html#l00097">kmain()</a>, <a class="el" href="mouse_8c-source.html#l00094">mouseInit()</a>, <a class="el" href="ne2k_8c-source.html#l00070">ne2k_init()</a>, and <a class="el" href="ne2k_8c-source.html#l00191">ne2kHandler()</a>.
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="c1c08e908fa26e3c59fd4989c5290c58"></a><!-- doxytag: member="8259.c::irqMask" ref="c1c08e908fa26e3c59fd4989c5290c58" args="" -->
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<td class="memname">unsigned int <a class="el" href="8259_8c.html#c1c08e908fa26e3c59fd4989c5290c58">irqMask</a> = 0xFFFF<code> [static]</code> </td>
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Definition at line <a class="el" href="8259_8c-source.html#l00035">35</a> of file <a class="el" href="8259_8c-source.html">8259.c</a>.
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Referenced by <a class="el" href="8259_8c-source.html#l00093">irqDisable()</a>, and <a class="el" href="8259_8c-source.html#l00075">irqEnable()</a>.
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