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<h1>SpeThreads.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef INCLUDED_SPE_THREADS</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_SPE_THREADS</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span>
<a name="l00004"></a>00004 <span class="preprocessor">#include &lt;libspe2.h&gt;</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include &lt;pthread.h&gt;</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#define SPE_ELF "spe-main"</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span>
<a name="l00009"></a>00009 <span class="keyword">typedef</span> <span class="keyword">struct </span>arg {
<a name="l00010"></a>00010     <span class="keywordtype">int</span> speid;
<a name="l00011"></a>00011     spe_context_ptr_t ctx;
<a name="l00012"></a>00012 } thread_arg_t;
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="keyword">class </span>SpeThreads {
<a name="l00015"></a>00015 <span class="keyword">public</span>:
<a name="l00016"></a>00016     <span class="comment">/* constructor */</span>
<a name="l00017"></a>00017     SpeThreads(<span class="keywordtype">int</span> num = 1);
<a name="l00018"></a>00018     ~SpeThreads(<span class="keywordtype">void</span>);
<a name="l00019"></a>00019
<a name="l00020"></a>00020     <span class="comment">/* functions */</span>
<a name="l00021"></a>00021     <span class="keywordtype">void</span> init(<span class="keywordtype">void</span>);
<a name="l00022"></a>00022     <span class="keywordtype">int</span> get_mail(<span class="keywordtype">int</span> speid, <span class="keywordtype">int</span> count, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* ret); <span class="comment">// BLOCKING</span>
<a name="l00023"></a>00023     <span class="keywordtype">int</span> check_mail(<span class="keywordtype">int</span> speid, <span class="keywordtype">int</span> count, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* ret); <span class="comment">// NONBLOCK</span>
<a name="l00024"></a>00024     <span class="keywordtype">void</span> send_mail(<span class="keywordtype">int</span> speid, <span class="keywordtype">int</span> num, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *data); <span class="comment">// BLOCKING</span>
<a name="l00025"></a>00025     <span class="keyword">static</span> <span class="keywordtype">void</span> *spe_thread_run(<span class="keywordtype">void</span> *arg);
<a name="l00026"></a>00026     <span class="keyword">static</span> <span class="keywordtype">void</span> *frontend_thread_run(<span class="keywordtype">void</span> *arg);
<a name="l00027"></a>00027     <span class="keywordtype">void</span> add_output_tasklist(<span class="keywordtype">int</span> command, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> buff, <span class="keywordtype">int</span> alloc_size);
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">private</span>:
<a name="l00030"></a>00030     <span class="comment">/* variables */</span>
<a name="l00031"></a>00031     spe_program_handle_t *spe_handle;
<a name="l00032"></a>00032     spe_context_ptr_t *spe_ctx;
<a name="l00033"></a>00033     pthread_t *threads;
<a name="l00034"></a>00034     thread_arg_t *args;
<a name="l00035"></a>00035     <span class="keywordtype">int</span> spe_num;
<a name="l00036"></a>00036 };
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="preprocessor">#endif</span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 5 18:14:06 2009 for Cerium by&nbsp;
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author	kono@localhost.localdomain
date	Fri, 05 Jun 2009 18:16:31 +0900
parents	d5c479b69b46
children