stv0g/embeddedsw
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity
embeddedsw/lib/bsp/standalone/doc/html/api/xpm__counter_8c.html
Jagannadha Sutradharudu Teki 2c8f92039d embeddesw: Add initial code support 
Added initial support Xilinx Embedded Software.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-06-24 16:45:01 +05:30

229 lines
9.7 KiB
HTML
Executable file
Raw Blame History

<!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>2014.1_doc: xpm_counter.c File Reference</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.4.5 -->
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
<li><a href="annotated.html"><span>Data&nbsp;Structures</span></a></li>
<li id="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="dirs.html"><span>Directories</span></a></li>
</ul></div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File&nbsp;List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul></div>
<div class="nav">
<a class="el" href="dir_U_3A_2Fdoxygen_5Fpublish_2Fsources_2Fbsp_2Fstandalone_5Fv4_5F0_2Fsrc_2Fcortexa9_2F.html">cortexa9</a></div>
<h1>xpm_counter.c File Reference</h1><code>#include &quot;<a class="el" href="xpm__counter_8h.html">xpm_counter.h</a>&quot;</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="xpm__counter_8c.html#cc4238f0573dbd35e12d65ad93f83015">Xpm_DisableEventCounters</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="xpm__counter_8c.html#356b4aa6a8e2bb6025e95094dac665d2">Xpm_EnableEventCounters</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="xpm__counter_8c.html#5af7b46d0878615324c4a2e1691b290f">Xpm_ResetEventCounters</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="xpm__counter_8c.html#f68d70d0f25f3b67b6fcf7b862ade912">Xpm_SetEvents</a> (int PmcrCfg)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="xpm__counter_8c.html#067ba9297b009b2b2a2e2af441fb8e67">Xpm_GetEventCounters</a> (u32 *PmCtrValue)</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
This file contains APIs for configuring and controlling the Cortex-A9 Performance Monitor Events. For more information about the event counters, see <a class="el" href="xpm__counter_8h.html">xpm_counter.h</a>.<p>
<pre>
MODIFICATION HISTORY:</pre><p>
<pre> Ver Who Date Changes
----- ---- -------- -----------------------------------------------
1.00a sdm 07/11/11 First release
</pre> <hr><h2>Function Documentation</h2>
<a class="anchor" name="cc4238f0573dbd35e12d65ad93f83015"></a><!-- doxytag: member="xpm_counter.c::Xpm_DisableEventCounters" ref="cc4238f0573dbd35e12d65ad93f83015" args="(void)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">void Xpm_DisableEventCounters </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">void&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This function disables the Cortex A9 event counters.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>None.</em>&nbsp;</td><td></td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>None.</dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>None. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="356b4aa6a8e2bb6025e95094dac665d2"></a><!-- doxytag: member="xpm_counter.c::Xpm_EnableEventCounters" ref="356b4aa6a8e2bb6025e95094dac665d2" args="(void)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">void Xpm_EnableEventCounters </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">void&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This function enables the Cortex A9 event counters.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>None.</em>&nbsp;</td><td></td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>None.</dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>None. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="067ba9297b009b2b2a2e2af441fb8e67"></a><!-- doxytag: member="xpm_counter.c::Xpm_GetEventCounters" ref="067ba9297b009b2b2a2e2af441fb8e67" args="(u32 *PmCtrValue)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">void Xpm_GetEventCounters </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">u32 *&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>PmCtrValue</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This function disables the event counters and returns the counter values.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>PmCtrValue</em>&nbsp;</td><td>is a pointer to an array of type u32 PmCtrValue[6]. It is an output parameter which is used to return the PM counter values.</td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>None.</dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>None. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="5af7b46d0878615324c4a2e1691b290f"></a><!-- doxytag: member="xpm_counter.c::Xpm_ResetEventCounters" ref="5af7b46d0878615324c4a2e1691b290f" args="(void)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">void Xpm_ResetEventCounters </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">void&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This function resets the Cortex A9 event counters.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>None.</em>&nbsp;</td><td></td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>None.</dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>None. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="f68d70d0f25f3b67b6fcf7b862ade912"></a><!-- doxytag: member="xpm_counter.c::Xpm_SetEvents" ref="f68d70d0f25f3b67b6fcf7b862ade912" args="(int PmcrCfg)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">void Xpm_SetEvents </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">int&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>PmcrCfg</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This function configures the Cortex A9 event counters controller, with the event codes, in a configuration selected by the user and enables the counters.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>PmcrCfg</em>&nbsp;</td><td>is configuration value based on which the event counters are configured. Use XPM_CNTRCFG* values defined in <a class="el" href="xpm__counter_8h.html">xpm_counter.h</a>.</td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>None.</dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>None. </dd></dl>
</td>
</tr>
</table>
<hr size="1"><address style="align: right;"><small>Generated on Thu Feb 13 14:48:12 2014 for 2014.1_doc by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.5 </small></address>
</body>
</html>
Reference in a new issue View git blame Copy permalink