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<li class="navelem"><a class="el" href="dir_8cab8f464681f7cc51cee77e79a434cd.html">3rdparty</a></li><li class="navelem"><a class="el" href="dir_3e48ced36faa4eaa1b41f6d960bf0edb.html">mshadow</a></li><li class="navelem"><a class="el" href="dir_00b035bb2ad81894e6ad291054ea5f82.html">mshadow</a></li> </ul>
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<div class="title">packet-inl.h File Reference</div> </div>
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<p>Generic packet vectorization code.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &lt;malloc.h&gt;</code><br />
<code>#include &quot;<a class="el" href="3rdparty_2mshadow_2mshadow_2base_8h_source.html">./base.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="tensor_8h_source.html">./tensor.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="expression_8h_source.html">./expression.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="plain-inl_8h_source.html">packet/plain-inl.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="sse-inl_8h_source.html">packet/sse-inl.h</a>&quot;</code><br />
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<p><a href="packet-inl_8h_source.html">Go to the source code of this file.</a></p>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1packet_1_1Packet.html">mshadow::packet::Packet&lt; DType, Arch &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Generic packet type. <a href="structmshadow_1_1packet_1_1Packet.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1packet_1_1AlignBytes.html">mshadow::packet::AlignBytes&lt; Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1packet_1_1PacketOp.html">mshadow::packet::PacketOp&lt; OP, DType, Arch &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">generic <a class="el" href="structmshadow_1_1packet_1_1Packet.html" title="Generic packet type.">Packet</a> operator <a href="structmshadow_1_1packet_1_1PacketOp.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1packet_1_1PacketOp_3_01op_1_1plus_00_01DType_00_01Arch_01_4.html">mshadow::packet::PacketOp&lt; op::plus, DType, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1packet_1_1Saver.html">mshadow::packet::Saver&lt; SV, TFloat, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketCheck.html">mshadow::expr::PacketCheck&lt; E, Arch &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">static check packet enable <a href="structmshadow_1_1expr_1_1PacketCheck.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketCheck_3_01float_00_01Arch_01_4.html">mshadow::expr::PacketCheck&lt; float, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketCheck_3_01double_00_01Arch_01_4.html">mshadow::expr::PacketCheck&lt; double, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketCheck_3_01ScalarExp_3_01DType_01_4_00_01Arch_01_4.html">mshadow::expr::PacketCheck&lt; ScalarExp&lt; DType &gt;, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketCheck_3_01Tensor_3_01cpu_00_01dim_00_01DType_01_4_00_01Arch_01_4.html">mshadow::expr::PacketCheck&lt; Tensor&lt; cpu, dim, DType &gt;, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketCheck_3_01UnaryMapExp_3_01OP_00_01TA_00_01DType_00_01etype_01_4_00_01Arch_01_4.html">mshadow::expr::PacketCheck&lt; UnaryMapExp&lt; OP, TA, DType, etype &gt;, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketCheck_3_01BinaryMapExp_3_01OP_00_01TA_00_01TB_00_01DType_00_01etype_01_4_00_01Arch_01_4.html">mshadow::expr::PacketCheck&lt; BinaryMapExp&lt; OP, TA, TB, DType, etype &gt;, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketAlignCheck.html">mshadow::expr::PacketAlignCheck&lt; dim, E, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketAlignCheck_3_01dim_00_01ScalarExp_3_01DType_01_4_00_01Arch_01_4.html">mshadow::expr::PacketAlignCheck&lt; dim, ScalarExp&lt; DType &gt;, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketAlignCheck_3_01dim_00_01Tensor_3_01cpu_00_01dim_00_01DType_01_4_00_01Arch_01_4.html">mshadow::expr::PacketAlignCheck&lt; dim, Tensor&lt; cpu, dim, DType &gt;, Arch &gt;</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmshadow_1_1expr_1_1PacketAlignCheck_3_01dim_00_01UnaryMapExp_3_01OP_00_01TA_00_01DType_00_01etype_01_4_00_01Arch_01_4.html">mshadow::expr::PacketAlignCheck&lt; dim, UnaryMapExp&lt; OP, TA, DType, etype &gt;, Arch &gt;</a></td></tr>
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<tr class="memdesc:namespacemshadow"><td class="mdescLeft">&#160;</td><td class="mdescRight">overloaded + operator between half_t and bf16_t <br /></td></tr>
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<tr class="memitem:namespacemshadow_1_1packet"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html">mshadow::packet</a></td></tr>
<tr class="memdesc:namespacemshadow_1_1packet"><td class="mdescLeft">&#160;</td><td class="mdescRight">namespace of packet math <br /></td></tr>
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<tr class="memitem:namespacemshadow_1_1expr"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html">mshadow::expr</a></td></tr>
<tr class="memdesc:namespacemshadow_1_1expr"><td class="mdescLeft">&#160;</td><td class="mdescRight">namespace for abstract expressions and expressions template, have no dependency on <a class="el" href="tensor_8h.html" title="header file of tensor data structure and functions This lib requires explicit memory allocation and d...">tensor.h</a>, These data structure takes no charge in computations, they are only used to define operations and represent expression in a symbolic way <br /></td></tr>
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<tr class="memitem:aa68ead86d70bad4ab69608aecb852fdd"><td class="memItemLeft" align="right" valign="top">typedef packet::PacketArch&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html#aa68ead86d70bad4ab69608aecb852fdd">mshadow::expr::PacketArch</a></td></tr>
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<tr class="memitem:a69941771d29a1ae9a744c3e6c8b4ab4f"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html#a69941771d29a1ae9a744c3e6c8b4ab4f">mshadow::packet::PacketArch</a> { <a class="el" href="namespacemshadow_1_1packet.html#a69941771d29a1ae9a744c3e6c8b4ab4fad855fb1c1aac2d1b8171f4450fb7018e">mshadow::packet::kPlain</a>,
<a class="el" href="namespacemshadow_1_1packet.html#a69941771d29a1ae9a744c3e6c8b4ab4fa80fe267c1a066b1e78b8fce65a9db19e">mshadow::packet::kSSE2</a>
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<tr class="memitem:ae87c3ed51219b7ae4a295884bffa5d8b"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html#ae87c3ed51219b7ae4a295884bffa5d8b">mshadow::packet::AlignedMallocPitch</a> (size_t *out_pitch, size_t lspace, size_t num_line)</td></tr>
<tr class="memdesc:ae87c3ed51219b7ae4a295884bffa5d8b"><td class="mdescLeft">&#160;</td><td class="mdescRight">analog to cudaMallocPitch, allocate a aligned space with num_line * lspace cells <a href="namespacemshadow_1_1packet.html#ae87c3ed51219b7ae4a295884bffa5d8b">More...</a><br /></td></tr>
<tr class="separator:ae87c3ed51219b7ae4a295884bffa5d8b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac5a6a9a133e5c212531dbae80484c1cc"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html#ac5a6a9a133e5c212531dbae80484c1cc">mshadow::packet::AlignedFree</a> (void *ptr)</td></tr>
<tr class="memdesc:ac5a6a9a133e5c212531dbae80484c1cc"><td class="mdescLeft">&#160;</td><td class="mdescRight">free aligned space <a href="namespacemshadow_1_1packet.html#ac5a6a9a133e5c212531dbae80484c1cc">More...</a><br /></td></tr>
<tr class="separator:ac5a6a9a133e5c212531dbae80484c1cc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a60f184b1173bb7f18db29856ba1b5107"><td class="memTemplParams" colspan="2">template&lt;PacketArch Arch&gt; </td></tr>
<tr class="memitem:a60f184b1173bb7f18db29856ba1b5107"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html#a60f184b1173bb7f18db29856ba1b5107">mshadow::packet::CheckAlign</a> (size_t pitch)</td></tr>
<tr class="memdesc:a60f184b1173bb7f18db29856ba1b5107"><td class="mdescLeft">&#160;</td><td class="mdescRight">check if a pointer is aligned <a href="namespacemshadow_1_1packet.html#a60f184b1173bb7f18db29856ba1b5107">More...</a><br /></td></tr>
<tr class="separator:a60f184b1173bb7f18db29856ba1b5107"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a56c210692a91896f00427c9c9d9434e9"><td class="memTemplParams" colspan="2">template&lt;PacketArch Arch&gt; </td></tr>
<tr class="memitem:a56c210692a91896f00427c9c9d9434e9"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html#a56c210692a91896f00427c9c9d9434e9">mshadow::packet::CheckAlign</a> (void *ptr)</td></tr>
<tr class="memdesc:a56c210692a91896f00427c9c9d9434e9"><td class="mdescLeft">&#160;</td><td class="mdescRight">check if a pointer is aligned <a href="namespacemshadow_1_1packet.html#a56c210692a91896f00427c9c9d9434e9">More...</a><br /></td></tr>
<tr class="separator:a56c210692a91896f00427c9c9d9434e9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3673b9721702cf91bb412810357417a7"><td class="memTemplParams" colspan="2">template&lt;typename DType , PacketArch Arch&gt; </td></tr>
<tr class="memitem:a3673b9721702cf91bb412810357417a7"><td class="memTemplItemLeft" align="right" valign="top">index_t&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html#a3673b9721702cf91bb412810357417a7">mshadow::packet::UpperAlign</a> (index_t size)</td></tr>
<tr class="memdesc:a3673b9721702cf91bb412810357417a7"><td class="mdescLeft">&#160;</td><td class="mdescRight">get upper bound of aligned index of size <a href="namespacemshadow_1_1packet.html#a3673b9721702cf91bb412810357417a7">More...</a><br /></td></tr>
<tr class="separator:a3673b9721702cf91bb412810357417a7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aae366b300131f5212f480e9602ea232e"><td class="memTemplParams" colspan="2">template&lt;typename DType , PacketArch Arch&gt; </td></tr>
<tr class="memitem:aae366b300131f5212f480e9602ea232e"><td class="memTemplItemLeft" align="right" valign="top">index_t&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1packet.html#aae366b300131f5212f480e9602ea232e">mshadow::packet::LowerAlign</a> (index_t size)</td></tr>
<tr class="memdesc:aae366b300131f5212f480e9602ea232e"><td class="mdescLeft">&#160;</td><td class="mdescRight">get lower bound of aligned index of size <a href="namespacemshadow_1_1packet.html#aae366b300131f5212f480e9602ea232e">More...</a><br /></td></tr>
<tr class="separator:aae366b300131f5212f480e9602ea232e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6637e9ac02f51c65440dc7eb719e951d"><td class="memTemplParams" colspan="2">template&lt;PacketArch Arch, typename OP , typename TA , typename TB , typename DType , int etype&gt; </td></tr>
<tr class="memitem:a6637e9ac02f51c65440dc7eb719e951d"><td class="memTemplItemLeft" align="right" valign="top">PacketPlan&lt; BinaryMapExp&lt; OP, TA, TB, DType, etype &gt;, DType, Arch &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html#a6637e9ac02f51c65440dc7eb719e951d">mshadow::expr::MakePacketPlan</a> (const BinaryMapExp&lt; OP, TA, TB, DType, etype &gt; &amp;e)</td></tr>
<tr class="separator:a6637e9ac02f51c65440dc7eb719e951d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a29fa0bd6d47c6e00183a22d76bcdcb91"><td class="memTemplParams" colspan="2">template&lt;PacketArch Arch, typename DType &gt; </td></tr>
<tr class="memitem:a29fa0bd6d47c6e00183a22d76bcdcb91"><td class="memTemplItemLeft" align="right" valign="top">PacketPlan&lt; ScalarExp&lt; DType &gt;, DType, Arch &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html#a29fa0bd6d47c6e00183a22d76bcdcb91">mshadow::expr::MakePacketPlan</a> (const ScalarExp&lt; DType &gt; &amp;e)</td></tr>
<tr class="separator:a29fa0bd6d47c6e00183a22d76bcdcb91"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a68dab94b738d83d5715c2a8f5d7fefaa"><td class="memTemplParams" colspan="2">template&lt;PacketArch Arch, typename T , typename DType &gt; </td></tr>
<tr class="memitem:a68dab94b738d83d5715c2a8f5d7fefaa"><td class="memTemplItemLeft" align="right" valign="top">PacketPlan&lt; T, DType, Arch &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html#a68dab94b738d83d5715c2a8f5d7fefaa">mshadow::expr::MakePacketPlan</a> (const RValueExp&lt; T, DType &gt; &amp;e)</td></tr>
<tr class="separator:a68dab94b738d83d5715c2a8f5d7fefaa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3aa9c46e197655eeb98fcd8ecab74114"><td class="memTemplParams" colspan="2">template&lt;PacketArch Arch, typename T , int dim, typename DType &gt; </td></tr>
<tr class="memitem:a3aa9c46e197655eeb98fcd8ecab74114"><td class="memTemplItemLeft" align="right" valign="top">PacketPlan&lt; T, DType, Arch &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html#a3aa9c46e197655eeb98fcd8ecab74114">mshadow::expr::MakePacketPlan</a> (const MakeTensorExp&lt; T, cpu, dim, DType &gt; &amp;e)</td></tr>
<tr class="separator:a3aa9c46e197655eeb98fcd8ecab74114"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac93c00afb823840232f7c369bb7c9ea6"><td class="memTemplParams" colspan="2">template&lt;PacketArch Arch, typename OP , typename TA , typename DType , int etype&gt; </td></tr>
<tr class="memitem:ac93c00afb823840232f7c369bb7c9ea6"><td class="memTemplItemLeft" align="right" valign="top">PacketPlan&lt; UnaryMapExp&lt; OP, TA, DType, etype &gt;, DType, Arch &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html#ac93c00afb823840232f7c369bb7c9ea6">mshadow::expr::MakePacketPlan</a> (const UnaryMapExp&lt; OP, TA, DType, etype &gt; &amp;e)</td></tr>
<tr class="separator:ac93c00afb823840232f7c369bb7c9ea6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8fb88661f1972b4614493ba09934fc1b"><td class="memTemplParams" colspan="2">template&lt;typename SV , typename E , int dim, typename DType , PacketArch Arch&gt; </td></tr>
<tr class="memitem:a8fb88661f1972b4614493ba09934fc1b"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacemshadow_1_1expr.html#a8fb88661f1972b4614493ba09934fc1b">mshadow::expr::MapPacketPlan</a> (Tensor&lt; cpu, dim, DType &gt; _dst, const expr::PacketPlan&lt; E, DType, Arch &gt; &amp;plan)</td></tr>
<tr class="memdesc:a8fb88661f1972b4614493ba09934fc1b"><td class="mdescLeft">&#160;</td><td class="mdescRight">use <a class="el" href="classmshadow_1_1expr_1_1PacketPlan.html">PacketPlan</a> to compute result <a href="namespacemshadow_1_1expr.html#a8fb88661f1972b4614493ba09934fc1b">More...</a><br /></td></tr>
<tr class="separator:a8fb88661f1972b4614493ba09934fc1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Generic packet vectorization code. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a958737730f9e52e5d5b9cbab79ad357e">&#9670;&nbsp;</a></span>MSHADOW_DEFAULT_PACKET</h2>
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<td class="memname">#define MSHADOW_DEFAULT_PACKET&#160;&#160;&#160;::<a class="el" href="namespacemshadow_1_1packet.html#a69941771d29a1ae9a744c3e6c8b4ab4fa80fe267c1a066b1e78b8fce65a9db19e">mshadow::packet::kSSE2</a></td>
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