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<title>MPI On Cell (Documentation): src/spu/dma/moc_dma-put_spu.c Source File</title>
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<h1>src/spu/dma/moc_dma-put_spu.c</h1><a href="../../df/ddc/moc__dma-put__spu_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include <spu_mfcio.h></span>
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<a name="l00002"></a>00002 <span class="preprocessor">#include <string.h></span>
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<a name="l00003"></a>00003
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<a name="l00004"></a>00004 <span class="preprocessor">#include <<a class="code" href="../../d0/d3a/spu_2moc_8h.html">moc.h</a>></span>
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<a name="l00005"></a>00005 <span class="preprocessor">#include <<a class="code" href="../../d2/d42/imoc__macros_8h.html">internal/imoc_macros.h</a>></span>
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<a name="l00006"></a>00006 <span class="preprocessor">#include <<a class="code" href="../../d4/dce/imoc__dma__spu_8h.html">internal/spu/imoc_dma_spu.h</a>></span>
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<a name="l00007"></a>00007
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<a name="l00008"></a><a class="code" href="../../d9/d16/group__dma__access.html#g1baab78008563718380887026cf9444f">00008</a> <span class="keywordtype">int</span> <a class="code" href="../../d9/d16/group__dma__access.html#ge07f4b35da50be472772f9d3a426669e" title="Wrapper-function for a blocking DMA-put operation.">MOC_Put_data</a>(<span class="keywordtype">void</span>* source, uint64_t target, <span class="keywordtype">int</span> count,
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<a name="l00009"></a>00009 <a class="code" href="../../dc/d6e/group__p2p__datatype.html#gb4e45f15c08578bd3fc97c0cca2a509a" title="Typedef defining MOC_Datatype.">MOC_Datatype</a> datatype)
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<a name="l00010"></a>00010 {
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<a name="l00011"></a>00011 <span class="keywordtype">int</span> bytecount;
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<a name="l00012"></a>00012
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<a name="l00013"></a>00013 <span class="keywordflow">if</span> (((datatype & 0xF0) >> 4) == 0)
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<a name="l00014"></a>00014 bytecount = count;
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<a name="l00015"></a>00015 <span class="keywordflow">else</span>
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<a name="l00016"></a>00016 bytecount = count * (((datatype & 0xF0) >> 4) * 2);
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<a name="l00017"></a>00017
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<a name="l00018"></a>00018 <span class="keywordflow">if</span> (target == 0 || source == 0 || bytecount == 0)
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<a name="l00019"></a>00019 <span class="keywordflow">return</span> 0;
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<a name="l00020"></a>00020 <span class="keywordflow">if</span> ((target % 16) != 0 || (((uint32_t) source) % 16) != 0)
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<a name="l00021"></a>00021 <span class="keywordflow">return</span> <a class="code" href="../../d8/da1/group__environment__error.html#g8dd6c4666118378bdd3cb6cfeaeea5b1" title="Base-Adress of Buffer isn&#39;t 16-byte aligned.">MOC_ERR_BAD_ALIGNMENT</a>;
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<a name="l00022"></a>00022 <span class="keywordflow">if</span> ((bytecount % 16) != 0)
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<a name="l00023"></a>00023 <span class="keywordflow">return</span> <a class="code" href="../../d8/da1/group__environment__error.html#g9200eb7b0bf9f5605bc92943fee2cbdd" title="Bad Size (probably no multiple of 16).">MOC_ERR_BAD_SIZE</a>;
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<a name="l00024"></a>00024 <a class="code" href="../../d3/d32/group__internal__tm.html#g8026463e106a01cc8efb816d7dc1036a" title="Tests if invalid byte-count in a recv-operation.">IMOC_TEST_BYTECOUNT</a>(bytecount)
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<a name="l00025"></a>00025
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<a name="l00026"></a>00026 <span class="keywordflow">return</span> <a class="code" href="../../d2/de2/group__internal__p2p__dma.html#gb48c58191a7cf4d3e502d1c7a6c0ab9c" title="Internal wrapper-function for a blocking DMA-put operation.">IMOC_put_data</a>(source, target, bytecount);
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<a name="l00027"></a>00027 }
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<a name="l00028"></a>00028
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</pre></div></div>
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<hr size="1"><address style="text-align: right;"><small>Generated on Thu Feb 12 13:49:47 2009 for MPI On Cell (Documentation) by
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