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2024-06-06 20:28:06 -07:00
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<li class="navelem"><a class="el" href="dir_938ab0ecf10b8b860ff766c820f665fd.html">mlx</a></li><li class="navelem"><a class="el" href="dir_1d446c9bd3c99228254c9484e0bc5c06.html">backend</a></li><li class="navelem"><a class="el" href="dir_d0c977ea65824390717cdb7efc36c157.html">metal</a></li><li class="navelem"><a class="el" href="dir_4336740ec0075891704443b417fef6cb.html">jit</a></li> </ul>
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<a href="metal_2jit_2copy_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright © 2024 Apple Inc.</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"><a class="line" href="metal_2jit_2copy_8h.html#a02dd446c4670b26ee069a70e951be785"> 3</a></span><span class="keyword">constexpr</span> std::string_view <a class="code hl_variable" href="metal_2jit_2copy_8h.html#a02dd446c4670b26ee069a70e951be785">copy_kernels</a> = R<span class="stringliteral">&quot;(</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="stringliteral">template [[host_name(&quot;s_{0}&quot;)]] [[kernel]] void copy_s&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="stringliteral"> uint index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="stringliteral">template [[host_name(&quot;v_{0}&quot;)]] [[kernel]] void copy_v&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="stringliteral"> uint index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="stringliteral"></span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="stringliteral">template [[host_name(&quot;g4_{0}&quot;)]] [[kernel]] void</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="stringliteral">copy_g_nd&lt;{1}, {2}, 4&gt;(</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="stringliteral"> constant const int* src_shape [[buffer(2)]],</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]],</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="stringliteral"> uint3 grid_dim [[threads_per_grid]]);</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="stringliteral">template [[host_name(&quot;gg4_{0}&quot;)]] [[kernel]] void</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="stringliteral">copy_gg_nd&lt;{1}, {2}, 4&gt;(</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="stringliteral"> constant const int* src_shape [[buffer(2)]],</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="stringliteral"> constant const int64_t* dst_strides [[buffer(4)]],</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="stringliteral">template [[host_name(&quot;g5_{0}&quot;)]] [[kernel]] void</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="stringliteral">copy_g_nd&lt;{1}, {2}, 5&gt;(</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="stringliteral"> constant const int* src_shape [[buffer(2)]],</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]],</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="stringliteral"> uint3 grid_dim [[threads_per_grid]]);</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="stringliteral">template [[host_name(&quot;gg5_{0}&quot;)]] [[kernel]] void</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="stringliteral">copy_gg_nd&lt;{1}, {2}, 5&gt;(</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="stringliteral"> constant const int* src_shape [[buffer(2)]],</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="stringliteral"> constant const int64_t* dst_strides [[buffer(4)]],</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="stringliteral">template [[host_name(&quot;g1_{0}&quot;)]] [[kernel]] void copy_g_nd1&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="stringliteral"> constant const int64_t&amp; src_stride [[buffer(3)]],</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="stringliteral"> uint index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="stringliteral">template [[host_name(&quot;g2_{0}&quot;)]] [[kernel]] void copy_g_nd2&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="stringliteral"> uint2 index [[thread_position_in_grid]],</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="stringliteral"> uint2 grid_dim [[threads_per_grid]]);</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="stringliteral">template [[host_name(&quot;g3_{0}&quot;)]] [[kernel]] void copy_g_nd3&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]],</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="stringliteral"> uint3 grid_dim [[threads_per_grid]]);</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="stringliteral">template [[host_name(&quot;gg1_{0}&quot;)]] [[kernel]] void</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="stringliteral">copy_gg_nd1&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="stringliteral"> constant const int64_t&amp; src_stride [[buffer(3)]],</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="stringliteral"> constant const int64_t&amp; dst_stride [[buffer(4)]],</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="stringliteral"> uint index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="stringliteral">template [[host_name(&quot;gg2_{0}&quot;)]] [[kernel]] void</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="stringliteral">copy_gg_nd2&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="stringliteral"> constant const int64_t* dst_strides [[buffer(4)]],</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="stringliteral"> uint2 index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="stringliteral">template [[host_name(&quot;gg3_{0}&quot;)]] [[kernel]] void</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="stringliteral">copy_gg_nd3&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="stringliteral"> constant const int64_t* dst_strides [[buffer(4)]],</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="stringliteral"></span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="stringliteral">template [[host_name(&quot;g_{0}&quot;)]] [[kernel]] void copy_g&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="stringliteral"> constant const int* src_shape [[buffer(2)]],</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="stringliteral"> constant const int&amp; ndim [[buffer(5)]],</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]],</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="stringliteral"> uint3 grid_dim [[threads_per_grid]]);</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="stringliteral">template [[host_name(&quot;gg_{0}&quot;)]] [[kernel]] void copy_gg&lt;{1}, {2}&gt;(</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="stringliteral"> device const {1}* src [[buffer(0)]],</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="stringliteral"> device {2}* dst [[buffer(1)]],</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="stringliteral"> constant const int* src_shape [[buffer(2)]],</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="stringliteral"> constant const int64_t* src_strides [[buffer(3)]],</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="stringliteral"> constant const int64_t* dst_strides [[buffer(4)]],</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="stringliteral"> constant const int&amp; ndim [[buffer(5)]],</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="stringliteral"> uint3 index [[thread_position_in_grid]]);</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="stringliteral">)&quot;;</span></div>
<div class="ttc" id="ametal_2jit_2copy_8h_html_a02dd446c4670b26ee069a70e951be785"><div class="ttname"><a href="metal_2jit_2copy_8h.html#a02dd446c4670b26ee069a70e951be785">copy_kernels</a></div><div class="ttdeci">constexpr std::string_view copy_kernels</div><div class="ttdef"><b>Definition</b> copy.h:3</div></div>
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