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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Procyon ARMlib-LPC2100: processor.h File Reference</title><link href="dox.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.6 --><div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="globals.html">Globals</a></div><h1>processor.h File Reference</h1>LPC2100 Processor Initialization and Support. <a href="#_details">More...</a><p><code>#include "<a class="el" href="global_8h-source.html">global.h</a>"</code><br><p><a href="processor_8h-source.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0><tr><td></td></tr><tr><td colspan=2><br><h2>Defines</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><b>ISR_ENTRY</b>()</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><b>ISR_EXIT</b>()</td></tr><tr><td colspan=2><br><h2>Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a2" doxytag="processor.h::processorInit" ></a>void </td><td class="memItemRight" valign=bottom><b>processorInit</b> (void)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a3" doxytag="processor.h::disableIRQ" ></a>unsigned </td><td class="memItemRight" valign=bottom><b>disableIRQ</b> (void)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a4" doxytag="processor.h::enableIRQ" ></a>unsigned </td><td class="memItemRight" valign=bottom><b>enableIRQ</b> (void)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a5" doxytag="processor.h::restoreIRQ" ></a>unsigned </td><td class="memItemRight" valign=bottom><b>restoreIRQ</b> (unsigned oldCPSR)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a6" doxytag="processor.h::disableFIQ" ></a>unsigned </td><td class="memItemRight" valign=bottom><b>disableFIQ</b> (void)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a7" doxytag="processor.h::enableFIQ" ></a>unsigned </td><td class="memItemRight" valign=bottom><b>enableFIQ</b> (void)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a8" doxytag="processor.h::restoreFIQ" ></a>unsigned </td><td class="memItemRight" valign=bottom><b>restoreFIQ</b> (unsigned oldCPSR)</td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>LPC2100 Processor Initialization and Support. <p><p>Definition in file <a class="el" href="processor_8h-source.html">processor.h</a>.<hr><h2>Define Documentation</h2><a class="anchor" name="a0" doxytag="processor.h::ISR_ENTRY" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> #define ISR_ENTRY</td> <td class="md" valign="top">( </td> </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p><b>Value:</b><div class="fragment"><pre><span class="keyword">asm</span> <span class="keyword">volatile</span>(<span class="stringliteral">" sub lr, lr,#4\n"</span> \ <span class="stringliteral">" stmfd sp!,{r0-r12,lr}\n"</span> \ <span class="stringliteral">" mrs r1, spsr\n"</span> \ <span class="stringliteral">" stmfd sp!,{r1}"</span>)</pre></div><p>Definition at line <a class="el" href="processor_8h-source.html#l00047">47</a> of file <a class="el" href="processor_8h-source.html">processor.h</a>. </td> </tr></table><a class="anchor" name="a1" doxytag="processor.h::ISR_EXIT" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> #define ISR_EXIT</td> <td class="md" valign="top">( </td> </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p><b>Value:</b><div class="fragment"><pre><span class="keyword">asm</span> <span class="keyword">volatile</span>(<span class="stringliteral">" ldmfd sp!,{r1}\n"</span> \ <span class="stringliteral">" msr spsr_c,r1\n"</span> \ <span class="stringliteral">" ldmfd sp!,{r0-r12,pc}^"</span>)</pre></div><p>Definition at line <a class="el" href="processor_8h-source.html#l00068">68</a> of file <a class="el" href="processor_8h-source.html">processor.h</a>. </td> 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