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<p>AArch64 system counter-timer.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &quot;<a class="el" href="types_8h_source.html">../types.h</a>&quot;</code><br />
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<p><a href="counter_8h_source.html">Go to the source code of this file.</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ac3d38b0e7e98e75ea1b24f793bb35236" id="r_ac3d38b0e7e98e75ea1b24f793bb35236"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="counter_8h.html#ac3d38b0e7e98e75ea1b24f793bb35236">armGetSystemTick</a> (void)</td></tr>
<tr class="memdesc:ac3d38b0e7e98e75ea1b24f793bb35236"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets the current system tick. <br /></td></tr>
<tr class="separator:ac3d38b0e7e98e75ea1b24f793bb35236"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9e8311d2202c31aa9d5dbccdfcbd5805" id="r_a9e8311d2202c31aa9d5dbccdfcbd5805"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="counter_8h.html#a9e8311d2202c31aa9d5dbccdfcbd5805">armGetSystemTickFreq</a> (void)</td></tr>
<tr class="memdesc:a9e8311d2202c31aa9d5dbccdfcbd5805"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets the system counter-timer frequency. <br /></td></tr>
<tr class="separator:a9e8311d2202c31aa9d5dbccdfcbd5805"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab61c2ddcfb6ae7daf5b44742fcae9183" id="r_ab61c2ddcfb6ae7daf5b44742fcae9183"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="counter_8h.html#ab61c2ddcfb6ae7daf5b44742fcae9183">armNsToTicks</a> (<a class="el" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a> ns)</td></tr>
<tr class="memdesc:ab61c2ddcfb6ae7daf5b44742fcae9183"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts from nanoseconds to CPU ticks unit. <br /></td></tr>
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<tr class="memdesc:acd5d8cf8e5d104333372df2edf61cecd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts from CPU ticks unit to nanoseconds. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>AArch64 system counter-timer. </p>
<dl class="section author"><dt>Author</dt><dd>fincs </dd></dl>
<dl class="section copyright"><dt>Copyright</dt><dd>libnx Authors </dd></dl>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="ac3d38b0e7e98e75ea1b24f793bb35236" name="ac3d38b0e7e98e75ea1b24f793bb35236"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac3d38b0e7e98e75ea1b24f793bb35236">&#9670;&#160;</a></span>armGetSystemTick()</h2>
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<p>Gets the current system tick. </p>
<dl class="section return"><dt>Returns</dt><dd>The current system tick. </dd></dl>
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<a id="a9e8311d2202c31aa9d5dbccdfcbd5805" name="a9e8311d2202c31aa9d5dbccdfcbd5805"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9e8311d2202c31aa9d5dbccdfcbd5805">&#9670;&#160;</a></span>armGetSystemTickFreq()</h2>
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<td class="memname">static <a class="el" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a> armGetSystemTickFreq </td>
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<p>Gets the system counter-timer frequency. </p>
<dl class="section return"><dt>Returns</dt><dd>The system counter-timer frequency, in Hz. </dd></dl>
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<a id="ab61c2ddcfb6ae7daf5b44742fcae9183" name="ab61c2ddcfb6ae7daf5b44742fcae9183"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab61c2ddcfb6ae7daf5b44742fcae9183">&#9670;&#160;</a></span>armNsToTicks()</h2>
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<p>Converts from nanoseconds to CPU ticks unit. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">ns</td><td>Time in nanoseconds. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Time in CPU ticks. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#acd5d8cf8e5d104333372df2edf61cecd">&#9670;&#160;</a></span>armTicksToNs()</h2>
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<p>Converts from CPU ticks unit to nanoseconds. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">tick</td><td>Time in ticks. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Time in nanoseconds. </dd></dl>
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