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docs update
This commit is contained in:
Awni Hannun
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CircleCI Docs
CircleCI Docs
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f5dcb1c2b9
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@@ -155,326 +155,471 @@ $(function() { codefold.init(0); });
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>};</div>
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</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="comment">// Indexing utils</span></div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3"> 71</a></span><span class="preprocessor">#define MLX_MTL_PRAGMA_UNROLL _Pragma("clang loop unroll(full)")</span></div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="comment">// Single Array with generic dims</span></div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
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<div class="foldopen" id="foldopen00077" data-start="{" data-end="}">
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9"> 77</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> uint elem,</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> device <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> device <span class="keyword">const</span> stride_t* strides,</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">int</span> ndim) {</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> stride_t loc = 0;</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = ndim - 1; i >= 0 && elem > 0; --i) {</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> loc += (elem % shape[i]) * strides[i];</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> elem /= shape[i];</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> loc;</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>}</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="keyword">template</span> <></div>
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<div class="foldopen" id="foldopen00068" data-start="{" data-end="};">
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="struct_limits_3_01complex64__t_01_4.html"> 68</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_limits.html">Limits</a><<a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a>> {</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="struct_limits_3_01complex64__t_01_4.html#ac01c274b224b90f5210b675a484f4607"> 69</a></span> <span class="keyword">static</span> <span class="keyword">constexpr</span> constant <a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a> <a class="code hl_variable" href="struct_limits.html#a2f0673b6f9da89ce1d64f9f3d74f50a8">max</a> = <a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a>(</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> metal::numeric_limits<float>::infinity(),</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> metal::numeric_limits<float>::infinity());</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="struct_limits_3_01complex64__t_01_4.html#aa67b04aa7abcd67f7af0808737ab8e14"> 72</a></span> <span class="keyword">static</span> <span class="keyword">constexpr</span> constant <a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a> <a class="code hl_variable" href="struct_limits.html#a6e81584ba65a4dc6ff9366b458e3a20e">min</a> = <a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a>(</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> -metal::numeric_limits<float>::infinity(),</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> -metal::numeric_limits<float>::infinity());</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span>};</div>
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</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
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<div class="foldopen" id="foldopen00091" data-start="{" data-end="}">
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a8fd0c8fc6058e650fc99bca8b6acd7d1"> 91</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> uint elem,</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> constant <span class="keyword">const</span> stride_t* strides,</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordtype">int</span> ndim) {</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> stride_t loc = 0;</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = ndim - 1; i >= 0 && elem > 0; --i) {</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> loc += (elem % shape[i]) * strides[i];</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> elem /= shape[i];</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> }</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">return</span> loc;</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span>}</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="comment">// Indexing utils</span></div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3"> 81</a></span><span class="preprocessor">#define MLX_MTL_PRAGMA_UNROLL _Pragma("clang loop unroll(full)")</span></div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="comment">// Single Array with generic dims</span></div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
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<div class="foldopen" id="foldopen00087" data-start="{" data-end="}">
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9"> 87</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> uint elem,</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> device <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> device <span class="keyword">const</span> stride_t* strides,</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">int</span> ndim) {</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> stride_t loc = 0;</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = ndim - 1; i >= 0 && elem > 0; --i) {</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> loc += (elem % shape[i]) * strides[i];</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> elem /= shape[i];</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> }</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> loc;</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span>}</div>
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</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="comment">// Non templated version to handle arbitrary dims</span></div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
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<div class="foldopen" id="foldopen00106" data-start="{" data-end="}">
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a37e00d94751710e81c9632bca2f91e51"> 106</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> uint3 elem,</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> constant <span class="keyword">const</span> stride_t* strides,</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordtype">int</span> ndim) {</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> stride_t loc = elem.x * strides[ndim - 1] + elem.y * strides[ndim - 2];</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = ndim - 3; d >= 0; --d) {</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> loc += (elem.z % shape[d]) * strides[d];</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> elem.z /= shape[d];</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">return</span> loc;</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span>}</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
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<div class="foldopen" id="foldopen00101" data-start="{" data-end="}">
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a8fd0c8fc6058e650fc99bca8b6acd7d1"> 101</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> uint elem,</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> constant <span class="keyword">const</span> stride_t* strides,</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordtype">int</span> ndim) {</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> stride_t loc = 0;</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = ndim - 1; i >= 0 && elem > 0; --i) {</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> loc += (elem % shape[i]) * strides[i];</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> elem /= shape[i];</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> }</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> loc;</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span>}</div>
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</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="comment">// Single Array with fixed N dims</span></div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
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<div class="foldopen" id="foldopen00123" data-start="{" data-end="}">
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a196a07022b812b241d4c06192c0fa83d"> 123</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a196a07022b812b241d4c06192c0fa83d">elem_to_loc_1</a>(uint elem, constant <span class="keyword">const</span> stride_t& stride) {</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> elem * stride;</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span>}</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
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<div class="foldopen" id="foldopen00115" data-start="{" data-end="}">
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a458c064858186818561aaf72a3647c32"> 115</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> stride_t elem,</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> device <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> device <span class="keyword">const</span> stride_t* strides,</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">int</span> ndim) {</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> stride_t loc = 0;</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = ndim - 1; i >= 0 && elem > 0; --i) {</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> loc += (elem % shape[i]) * strides[i];</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> elem /= shape[i];</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">return</span> loc;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span>}</div>
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</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
|
||||
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>METAL_FUNC stride_t</div>
|
||||
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
|
||||
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
|
||||
<div class="foldopen" id="foldopen00129" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#ad6c45cacca97899cd362df49c06fea79"> 129</a></span><a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#ad6c45cacca97899cd362df49c06fea79">elem_to_loc_2</a>(uint2 elem, constant <span class="keyword">const</span> stride_t strides[2]) {</div>
|
||||
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> elem.x * strides[1] + elem.y * strides[0];</div>
|
||||
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span>}</div>
|
||||
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#aa6b041005351293e68e19b5abf1286cd"> 129</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
|
||||
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> stride_t elem,</div>
|
||||
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> constant <span class="keyword">const</span> stride_t* strides,</div>
|
||||
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordtype">int</span> ndim) {</div>
|
||||
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> stride_t loc = 0;</div>
|
||||
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = ndim - 1; i >= 0 && elem > 0; --i) {</div>
|
||||
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> loc += (elem % shape[i]) * strides[i];</div>
|
||||
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> elem /= shape[i];</div>
|
||||
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> }</div>
|
||||
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
|
||||
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
|
||||
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span>METAL_FUNC stride_t</div>
|
||||
<div class="foldopen" id="foldopen00135" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a2c34ed54714c69e6e1b44344f9e6e330"> 135</a></span><a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2c34ed54714c69e6e1b44344f9e6e330">elem_to_loc_3</a>(uint3 elem, constant <span class="keyword">const</span> stride_t strides[3]) {</div>
|
||||
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">return</span> elem.x * strides[2] + elem.y * strides[1] + elem.z * strides[0];</div>
|
||||
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span>}</div>
|
||||
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
|
||||
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span><span class="comment">// Non templated version to handle arbitrary dims</span></div>
|
||||
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
|
||||
<div class="foldopen" id="foldopen00144" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a37e00d94751710e81c9632bca2f91e51"> 144</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(</div>
|
||||
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> constant <span class="keyword">const</span> stride_t* strides,</div>
|
||||
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordtype">int</span> ndim) {</div>
|
||||
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> stride_t loc = elem.x * strides[ndim - 1] + elem.y * strides[ndim - 2];</div>
|
||||
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = ndim - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> loc += (elem.z % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> }</div>
|
||||
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
|
||||
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00140" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955"> 140</a></span>METAL_FUNC <span class="keywordtype">size_t</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> uint elem,</div>
|
||||
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> device <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> device <span class="keyword">const</span> <span class="keywordtype">size_t</span>* strides) {</div>
|
||||
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordtype">size_t</span> loc = (elem % shape[NDIM - 1]) * strides[NDIM - 1];</div>
|
||||
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div>
|
||||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <a class="code hl_define" href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3">MLX_MTL_PRAGMA_UNROLL</a></div>
|
||||
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 2; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> elem /= shape[d + 1];</div>
|
||||
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> loc += (elem % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> }</div>
|
||||
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
|
||||
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>}</div>
|
||||
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> </div>
|
||||
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><span class="comment">// Single Array with fixed N dims</span></div>
|
||||
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
|
||||
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
|
||||
<div class="foldopen" id="foldopen00161" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a196a07022b812b241d4c06192c0fa83d"> 161</a></span>METAL_FUNC stride_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a196a07022b812b241d4c06192c0fa83d">elem_to_loc_1</a>(uint elem, constant <span class="keyword">const</span> stride_t& stride) {</div>
|
||||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">return</span> elem * stride;</div>
|
||||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
|
||||
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00156" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a0d04f0d0718d0a5796ce5ca1a289d942"> 156</a></span>METAL_FUNC <span class="keywordtype">size_t</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordtype">size_t</span> loc = elem.x * strides[NDIM - 1] + elem.y * strides[NDIM - 2];</div>
|
||||
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> loc += (elem.z % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> }</div>
|
||||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span>}</div>
|
||||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
|
||||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
|
||||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span>METAL_FUNC stride_t</div>
|
||||
<div class="foldopen" id="foldopen00167" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#ad6c45cacca97899cd362df49c06fea79"> 167</a></span><a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#ad6c45cacca97899cd362df49c06fea79">elem_to_loc_2</a>(uint2 elem, constant <span class="keyword">const</span> stride_t strides[2]) {</div>
|
||||
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> elem.x * strides[1] + elem.y * strides[0];</div>
|
||||
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
|
||||
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00169" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#ac7d74fb6d5fed31513b6b7defcf45921"> 169</a></span>METAL_FUNC int64_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> uint elem,</div>
|
||||
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> constant <span class="keyword">const</span> int64_t strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> int64_t loc = (elem % shape[NDIM - 1]) * strides[NDIM - 1];</div>
|
||||
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
|
||||
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <a class="code hl_define" href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3">MLX_MTL_PRAGMA_UNROLL</a></div>
|
||||
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 2; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> elem /= shape[d + 1];</div>
|
||||
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> loc += (elem % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> }</div>
|
||||
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
|
||||
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span>}</div>
|
||||
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
|
||||
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="keyword">template</span> <<span class="keyword">typename</span> str<span class="keywordtype">id</span>e_t></div>
|
||||
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>METAL_FUNC stride_t</div>
|
||||
<div class="foldopen" id="foldopen00173" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a2c34ed54714c69e6e1b44344f9e6e330"> 173</a></span><a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2c34ed54714c69e6e1b44344f9e6e330">elem_to_loc_3</a>(uint3 elem, constant <span class="keyword">const</span> stride_t strides[3]) {</div>
|
||||
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">return</span> elem.x * strides[2] + elem.y * strides[1] + elem.z * strides[0];</div>
|
||||
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
|
||||
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00178" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955"> 178</a></span>METAL_FUNC <span class="keywordtype">size_t</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> uint elem,</div>
|
||||
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> device <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> device <span class="keyword">const</span> <span class="keywordtype">size_t</span>* strides) {</div>
|
||||
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordtype">size_t</span> loc = (elem % shape[NDIM - 1]) * strides[NDIM - 1];</div>
|
||||
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
|
||||
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00185" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a4fec636fff34a288ccd56ce202703232"> 185</a></span>METAL_FUNC int64_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> constant <span class="keyword">const</span> int64_t strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> int64_t loc = elem.x * strides[NDIM - 1] + elem.y * strides[NDIM - 2];</div>
|
||||
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> loc += (elem.z % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> }</div>
|
||||
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>}</div>
|
||||
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_define" href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3">MLX_MTL_PRAGMA_UNROLL</a></div>
|
||||
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 2; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> elem /= shape[d + 1];</div>
|
||||
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> loc += (elem % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> }</div>
|
||||
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
|
||||
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
|
||||
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="comment">// Multiple Arrays with generic dims</span></div>
|
||||
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
|
||||
<div class="foldopen" id="foldopen00200" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181"> 200</a></span>METAL_FUNC uint2 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181">elem_to_loc_2_nd</a>(</div>
|
||||
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* a_strides,</div>
|
||||
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* b_strides,</div>
|
||||
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordtype">int</span> ndim) {</div>
|
||||
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> uint2 loc = {</div>
|
||||
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> elem.x * a_strides[ndim - 1] + elem.y * a_strides[ndim - 2]),</div>
|
||||
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> elem.x * b_strides[ndim - 1] + elem.y * b_strides[ndim - 2])};</div>
|
||||
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = ndim - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> }</div>
|
||||
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span>}</div>
|
||||
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
|
||||
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00194" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a0d04f0d0718d0a5796ce5ca1a289d942"> 194</a></span>METAL_FUNC <span class="keywordtype">size_t</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordtype">size_t</span> loc = elem.x * strides[NDIM - 1] + elem.y * strides[NDIM - 2];</div>
|
||||
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> loc += (elem.z % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> }</div>
|
||||
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
|
||||
<div class="foldopen" id="foldopen00220" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b"> 220</a></span>METAL_FUNC uint3 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b">elem_to_loc_3_nd</a>(</div>
|
||||
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* a_strides,</div>
|
||||
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* b_strides,</div>
|
||||
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* c_strides,</div>
|
||||
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordtype">int</span> ndim) {</div>
|
||||
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> uint3 loc = {</div>
|
||||
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> elem.x * a_strides[ndim - 1] + elem.y * a_strides[ndim - 2]),</div>
|
||||
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> elem.x * b_strides[ndim - 1] + elem.y * b_strides[ndim - 2]),</div>
|
||||
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> elem.x * c_strides[ndim - 1] + elem.y * c_strides[ndim - 2])};</div>
|
||||
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = ndim - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> loc.z += l * c_strides[d];</div>
|
||||
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> }</div>
|
||||
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span>}</div>
|
||||
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
|
||||
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00207" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#ac7d74fb6d5fed31513b6b7defcf45921"> 207</a></span>METAL_FUNC int64_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> uint elem,</div>
|
||||
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> constant <span class="keyword">const</span> int64_t strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> int64_t loc = (elem % shape[NDIM - 1]) * strides[NDIM - 1];</div>
|
||||
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
|
||||
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <a class="code hl_define" href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3">MLX_MTL_PRAGMA_UNROLL</a></div>
|
||||
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 2; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> elem /= shape[d + 1];</div>
|
||||
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> loc += (elem % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> }</div>
|
||||
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
|
||||
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> </div>
|
||||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span><span class="comment">// Multiple Arrays with fixed N dims</span></div>
|
||||
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
|
||||
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00248" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a2eae434d62466c9a072a8339162113ca"> 248</a></span>METAL_FUNC uint2 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181">elem_to_loc_2_nd</a>(</div>
|
||||
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> a_strides[NDIM],</div>
|
||||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> b_strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> uint2 loc = {</div>
|
||||
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> elem.x * a_strides[NDIM - 1] + elem.y * a_strides[NDIM - 2]),</div>
|
||||
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> elem.x * b_strides[NDIM - 1] + elem.y * b_strides[NDIM - 2])};</div>
|
||||
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> }</div>
|
||||
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span>}</div>
|
||||
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
|
||||
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00223" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a4fec636fff34a288ccd56ce202703232"> 223</a></span>METAL_FUNC int64_t <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a>(</div>
|
||||
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> constant <span class="keyword">const</span> int64_t strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> int64_t loc = elem.x * strides[NDIM - 1] + elem.y * strides[NDIM - 2];</div>
|
||||
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> loc += (elem.z % shape[d]) * strides[d];</div>
|
||||
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> }</div>
|
||||
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
|
||||
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00268" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a418562e11bdfc92130e445ac01e53924"> 268</a></span>METAL_FUNC uint3 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b">elem_to_loc_3_nd</a>(</div>
|
||||
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> a_strides[NDIM],</div>
|
||||
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> b_strides[NDIM],</div>
|
||||
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> c_strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> uint3 loc = {</div>
|
||||
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> elem.x * a_strides[NDIM - 1] + elem.y * a_strides[NDIM - 2]),</div>
|
||||
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> elem.x * b_strides[NDIM - 1] + elem.y * b_strides[NDIM - 2]),</div>
|
||||
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> elem.x * c_strides[NDIM - 1] + elem.y * c_strides[NDIM - 2])};</div>
|
||||
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> loc.z += l * c_strides[d];</div>
|
||||
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> }</div>
|
||||
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span>}</div>
|
||||
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
|
||||
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span><span class="comment">// Multiple Arrays with generic dims</span></div>
|
||||
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
|
||||
<div class="foldopen" id="foldopen00238" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181"> 238</a></span>METAL_FUNC uint2 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181">elem_to_loc_2_nd</a>(</div>
|
||||
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* a_strides,</div>
|
||||
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* b_strides,</div>
|
||||
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordtype">int</span> ndim) {</div>
|
||||
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> uint2 loc = {</div>
|
||||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> elem.x * a_strides[ndim - 1] + elem.y * a_strides[ndim - 2]),</div>
|
||||
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> elem.x * b_strides[ndim - 1] + elem.y * b_strides[ndim - 2])};</div>
|
||||
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = ndim - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> }</div>
|
||||
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
|
||||
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span><span class="comment">// Calculation utils</span></div>
|
||||
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> </div>
|
||||
<div class="foldopen" id="foldopen00296" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a51c19db777f43943e4b35f25dd88d49d"> 296</a></span><span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a51c19db777f43943e4b35f25dd88d49d">ceildiv</a>(<span class="keywordtype">size_t</span> N, <span class="keywordtype">size_t</span> M) {</div>
|
||||
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="keywordflow">return</span> (N + M - 1) / M;</div>
|
||||
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span>}</div>
|
||||
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> </div>
|
||||
<div class="foldopen" id="foldopen00258" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b"> 258</a></span>METAL_FUNC uint3 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b">elem_to_loc_3_nd</a>(</div>
|
||||
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* a_strides,</div>
|
||||
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* b_strides,</div>
|
||||
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span>* c_strides,</div>
|
||||
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordtype">int</span> ndim) {</div>
|
||||
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> uint3 loc = {</div>
|
||||
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> elem.x * a_strides[ndim - 1] + elem.y * a_strides[ndim - 2]),</div>
|
||||
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> elem.x * b_strides[ndim - 1] + elem.y * b_strides[ndim - 2]),</div>
|
||||
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> elem.x * c_strides[ndim - 1] + elem.y * c_strides[ndim - 2])};</div>
|
||||
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = ndim - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> loc.z += l * c_strides[d];</div>
|
||||
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> }</div>
|
||||
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> </div>
|
||||
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span><span class="comment">// https://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html#1202</span></div>
|
||||
<div class="foldopen" id="foldopen00301" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a"> 301</a></span><span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a">log1p</a>(<span class="keywordtype">float</span> x) {</div>
|
||||
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keywordtype">float</span> xp1 = 1.0f + x;</div>
|
||||
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">if</span> (xp1 == <a class="code hl_struct" href="struct_limits.html">Limits<float>::max</a>) {</div>
|
||||
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">return</span> <a class="code hl_struct" href="struct_limits.html">Limits<float>::max</a>;</div>
|
||||
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> }</div>
|
||||
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">if</span> (xp1 == 1.0f) {</div>
|
||||
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">return</span> x;</div>
|
||||
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> }</div>
|
||||
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> </div>
|
||||
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <span class="keywordflow">return</span> x * (<a class="code hl_function" href="namespacemetal.html#a423a9f4f2fc7ef5ec7eda061277b51b6">metal::log</a>(xp1) / (xp1 - 1.0f));</div>
|
||||
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span>}</div>
|
||||
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> </div>
|
||||
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span><span class="comment">// Multiple Arrays with fixed N dims</span></div>
|
||||
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> </div>
|
||||
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00286" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a2eae434d62466c9a072a8339162113ca"> 286</a></span>METAL_FUNC uint2 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181">elem_to_loc_2_nd</a>(</div>
|
||||
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> a_strides[NDIM],</div>
|
||||
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> b_strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> uint2 loc = {</div>
|
||||
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> elem.x * a_strides[NDIM - 1] + elem.y * a_strides[NDIM - 2]),</div>
|
||||
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> elem.x * b_strides[NDIM - 1] + elem.y * b_strides[NDIM - 2])};</div>
|
||||
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> }</div>
|
||||
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> </div>
|
||||
<div class="foldopen" id="foldopen00313" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a3501b665c8837eabf9789ea27a7d6946"> 313</a></span><span class="keyword">inline</span> <a class="code hl_struct" href="struct___m_l_x___b_float16.html">bfloat16_t</a> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a">log1p</a>(<a class="code hl_struct" href="struct___m_l_x___b_float16.html">bfloat16_t</a> x) {</div>
|
||||
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keywordtype">float</span> xp1 = 1.0f + <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(x);</div>
|
||||
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keywordflow">if</span> (xp1 == <a class="code hl_struct" href="struct_limits.html">Limits<float>::max</a>) {</div>
|
||||
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keywordflow">return</span> <a class="code hl_struct" href="struct_limits.html">Limits<bfloat16_t>::max</a>;</div>
|
||||
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> }</div>
|
||||
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keywordflow">if</span> (xp1 == 1.0f) {</div>
|
||||
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keywordflow">return</span> x;</div>
|
||||
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> }</div>
|
||||
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
|
||||
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">return</span> <a class="code hl_typedef" href="backend_2metal_2kernels_2bf16_8h.html#a7782de82393104dd4ad754ce3b316e82">bfloat16_t</a>(x * (<a class="code hl_function" href="namespacemetal.html#a423a9f4f2fc7ef5ec7eda061277b51b6">metal::log</a>(xp1) / (xp1 - 1.0f)));</div>
|
||||
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span>}</div>
|
||||
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> </div>
|
||||
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span><span class="keyword">template</span> <<span class="keywordtype">int</span> NDIM></div>
|
||||
<div class="foldopen" id="foldopen00306" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a418562e11bdfc92130e445ac01e53924"> 306</a></span>METAL_FUNC uint3 <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b">elem_to_loc_3_nd</a>(</div>
|
||||
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> uint3 elem,</div>
|
||||
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> constant <span class="keyword">const</span> <span class="keywordtype">int</span> shape[NDIM],</div>
|
||||
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> a_strides[NDIM],</div>
|
||||
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> b_strides[NDIM],</div>
|
||||
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> constant <span class="keyword">const</span> <span class="keywordtype">size_t</span> c_strides[NDIM]) {</div>
|
||||
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> uint3 loc = {</div>
|
||||
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> elem.x * a_strides[NDIM - 1] + elem.y * a_strides[NDIM - 2]),</div>
|
||||
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> elem.x * b_strides[NDIM - 1] + elem.y * b_strides[NDIM - 2]),</div>
|
||||
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">static_cast<</span>uint<span class="keyword">></span>(</div>
|
||||
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> elem.x * c_strides[NDIM - 1] + elem.y * c_strides[NDIM - 2])};</div>
|
||||
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = NDIM - 3; d >= 0; --d) {</div>
|
||||
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> uint l = elem.z % shape[d];</div>
|
||||
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> loc.x += l * a_strides[d];</div>
|
||||
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> loc.y += l * b_strides[d];</div>
|
||||
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> loc.z += l * c_strides[d];</div>
|
||||
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> elem.z /= shape[d];</div>
|
||||
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> }</div>
|
||||
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">return</span> loc;</div>
|
||||
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> </div>
|
||||
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span><span class="comment">// SIMD shuffle ops</span></div>
|
||||
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> </div>
|
||||
<div class="foldopen" id="foldopen00329" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#aba6279624b1d30c525efee856a222b5c"> 329</a></span><span class="keyword">inline</span> uint64_t <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(uint64_t data, uint16_t delta) {</div>
|
||||
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="keywordflow">return</span> as_type<uint64_t>(</div>
|
||||
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">metal::simd_shuffle_down</a>(as_type<uint2>(data), delta));</div>
|
||||
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> </div>
|
||||
<div class="foldopen" id="foldopen00334" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a0c1e4d782fcc56e1ab5565cef12430dd"> 334</a></span><span class="keyword">inline</span> int64_t <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(int64_t data, uint16_t delta) {</div>
|
||||
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keywordflow">return</span> as_type<int64_t>(</div>
|
||||
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">metal::simd_shuffle_down</a>(as_type<uint2>(data), delta));</div>
|
||||
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span><span class="comment">// Elem to loc in a loop utils</span></div>
|
||||
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> </div>
|
||||
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span><span class="keyword">template</span> <<span class="keywordtype">int</span> dim, <span class="keyword">typename</span> offset_t = <span class="keywordtype">size_t</span>></div>
|
||||
<div class="foldopen" id="foldopen00334" data-start="{" data-end="};">
|
||||
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc.html"> 334</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structlooped__elem__to__loc.html">looped_elem_to_loc</a> {</div>
|
||||
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc.html#a42c76764640618d721c48ef6b4f59189"> 335</a></span> <a class="code hl_struct" href="structlooped__elem__to__loc.html">looped_elem_to_loc</a><dim - 1, offset_t> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a42c76764640618d721c48ef6b4f59189">inner_looper</a>;</div>
|
||||
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0"> 336</a></span> offset_t <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a>{0};</div>
|
||||
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a"> 337</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a>{0};</div>
|
||||
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> </div>
|
||||
<div class="foldopen" id="foldopen00339" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a48ae83a8caf5c74810df60b6c6cdb062"> 339</a></span><span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(<span class="keywordtype">bool</span> data, uint16_t delta) {</div>
|
||||
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(<span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(data), delta);</div>
|
||||
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span>}</div>
|
||||
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc.html#a05558dabba889ee0d80ed4b567d901ca"> 339</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structlooped__elem__to__loc.html#a05558dabba889ee0d80ed4b567d901ca">next</a>(<span class="keyword">const</span> constant <span class="keywordtype">int</span>* shape, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>* strides) {</div>
|
||||
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a>++;</div>
|
||||
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a> += strides[dim - 1];</div>
|
||||
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> </div>
|
||||
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a> >= shape[dim - 1]) {</div>
|
||||
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a> = 0;</div>
|
||||
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a42c76764640618d721c48ef6b4f59189">inner_looper</a>.next(shape, strides);</div>
|
||||
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a> = <a class="code hl_variable" href="structlooped__elem__to__loc.html#a42c76764640618d721c48ef6b4f59189">inner_looper</a>.offset;</div>
|
||||
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> }</div>
|
||||
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> }</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> </div>
|
||||
<div class="foldopen" id="foldopen00350" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc.html#add610f331ef8d7d2d1917050890f82b2"> 350</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structlooped__elem__to__loc.html#add610f331ef8d7d2d1917050890f82b2">next</a>(<span class="keywordtype">int</span> n, <span class="keyword">const</span> constant <span class="keywordtype">int</span>* shape, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>* strides) {</div>
|
||||
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a> += n;</div>
|
||||
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a> += n * strides[dim - 1];</div>
|
||||
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
|
||||
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a> >= shape[dim - 1]) {</div>
|
||||
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordtype">int</span> extra = <a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a> - shape[dim - 1];</div>
|
||||
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">index</a> = 0;</div>
|
||||
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a42c76764640618d721c48ef6b4f59189">inner_looper</a>.next(shape, strides);</div>
|
||||
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a> = <a class="code hl_variable" href="structlooped__elem__to__loc.html#a42c76764640618d721c48ef6b4f59189">inner_looper</a>.offset;</div>
|
||||
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">if</span> (extra > 0) {</div>
|
||||
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <a class="code hl_variable" href="backend_2metal_2allocator_8h.html#ae704ab07eac590091daa5fc4aec7bddb">next</a>(extra, shape, strides);</div>
|
||||
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> }</div>
|
||||
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> }</div>
|
||||
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> }</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> </div>
|
||||
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> offset_t</div>
|
||||
<div class="foldopen" id="foldopen00366" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc.html#accc6d4957a8aeb38f5062754793b74d2"> 366</a></span> <a class="code hl_function" href="structlooped__elem__to__loc.html#accc6d4957a8aeb38f5062754793b74d2">location</a>(offset_t, <span class="keyword">const</span> constant <span class="keywordtype">int</span>*, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>*, <span class="keywordtype">int</span>) {</div>
|
||||
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a>;</div>
|
||||
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> }</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span>};</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> </div>
|
||||
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span><span class="keyword">template</span> <<span class="keyword">typename</span> offset_t></div>
|
||||
<div class="foldopen" id="foldopen00372" data-start="{" data-end="};">
|
||||
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html"> 372</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structlooped__elem__to__loc.html">looped_elem_to_loc</a><1, offset_t> {</div>
|
||||
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#a7aebc0b0656e3a55d0dbca27a57d600e"> 373</a></span> offset_t <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a>{0};</div>
|
||||
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> </div>
|
||||
<div class="foldopen" id="foldopen00375" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#a96cf2987c04210c9197e5237e425c4b4"> 375</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#a96cf2987c04210c9197e5237e425c4b4">next</a>(<span class="keyword">const</span> constant <span class="keywordtype">int</span>*, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>* strides) {</div>
|
||||
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a> += strides[0];</div>
|
||||
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> }</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> </div>
|
||||
<div class="foldopen" id="foldopen00379" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#af2984b35f7d7300d4812e7872b3c8851"> 379</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#af2984b35f7d7300d4812e7872b3c8851">next</a>(<span class="keywordtype">int</span> n, <span class="keyword">const</span> constant <span class="keywordtype">int</span>*, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>* strides) {</div>
|
||||
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a> += n * strides[0];</div>
|
||||
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> }</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> </div>
|
||||
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> offset_t</div>
|
||||
<div class="foldopen" id="foldopen00384" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#a368d2a2204cee5055386954acd5ccb90"> 384</a></span> <a class="code hl_function" href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#a368d2a2204cee5055386954acd5ccb90">location</a>(offset_t, <span class="keyword">const</span> constant <span class="keywordtype">int</span>*, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>*, <span class="keywordtype">int</span>) {</div>
|
||||
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">offset</a>;</div>
|
||||
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> }</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span>};</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> </div>
|
||||
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span><span class="keyword">template</span> <<span class="keyword">typename</span> offset_t></div>
|
||||
<div class="foldopen" id="foldopen00390" data-start="{" data-end="};">
|
||||
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html"> 390</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structlooped__elem__to__loc.html">looped_elem_to_loc</a><0, offset_t> {</div>
|
||||
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#aa1e9e1009c16befb9a730835836436e0"> 391</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#aa1e9e1009c16befb9a730835836436e0">next</a>(<span class="keyword">const</span> constant <span class="keywordtype">int</span>*, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>*) {}</div>
|
||||
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#a1064cdfdcef779b5628ce5357a6fe4f0"> 392</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#a1064cdfdcef779b5628ce5357a6fe4f0">next</a>(<span class="keywordtype">int</span>, <span class="keyword">const</span> constant <span class="keywordtype">int</span>*, <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>*) {}</div>
|
||||
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
|
||||
<div class="foldopen" id="foldopen00394" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#a8c7aaffda0ca500d9f9566e5e74217a2"> 394</a></span> offset_t <a class="code hl_function" href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#a8c7aaffda0ca500d9f9566e5e74217a2">location</a>(</div>
|
||||
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> offset_t idx,</div>
|
||||
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keyword">const</span> constant <span class="keywordtype">int</span>* shape,</div>
|
||||
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">const</span> constant <span class="keywordtype">size_t</span>* strides,</div>
|
||||
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="keywordtype">int</span> ndim) {</div>
|
||||
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">return</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a>(idx, shape, strides, ndim);</div>
|
||||
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> }</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span>};</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> </div>
|
||||
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span><span class="comment">// Calculation utils</span></div>
|
||||
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> </div>
|
||||
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span><span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> U></div>
|
||||
<div class="foldopen" id="foldopen00409" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a8e5a4b0fb5d018d7b078d147efe4f1e3"> 409</a></span><span class="keyword">inline</span> T <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a8e5a4b0fb5d018d7b078d147efe4f1e3">ceildiv</a>(T N, U M) {</div>
|
||||
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">return</span> (N + M - 1) / M;</div>
|
||||
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> </div>
|
||||
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span><span class="comment">// https://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html#1202</span></div>
|
||||
<div class="foldopen" id="foldopen00414" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a"> 414</a></span><span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a">log1p</a>(<span class="keywordtype">float</span> x) {</div>
|
||||
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <span class="keywordtype">float</span> xp1 = 1.0f + x;</div>
|
||||
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keywordflow">if</span> (xp1 == <a class="code hl_struct" href="struct_limits.html">Limits<float>::max</a>) {</div>
|
||||
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">return</span> <a class="code hl_struct" href="struct_limits.html">Limits<float>::max</a>;</div>
|
||||
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> }</div>
|
||||
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keywordflow">if</span> (xp1 == 1.0f) {</div>
|
||||
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">return</span> x;</div>
|
||||
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> }</div>
|
||||
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> </div>
|
||||
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keywordflow">return</span> x * (<a class="code hl_function" href="namespacemetal.html#a423a9f4f2fc7ef5ec7eda061277b51b6">metal::log</a>(xp1) / (xp1 - 1.0f));</div>
|
||||
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> </div>
|
||||
<div class="foldopen" id="foldopen00426" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a3501b665c8837eabf9789ea27a7d6946"> 426</a></span><span class="keyword">inline</span> <a class="code hl_struct" href="struct___m_l_x___b_float16.html">bfloat16_t</a> <a class="code hl_function" href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a">log1p</a>(<a class="code hl_struct" href="struct___m_l_x___b_float16.html">bfloat16_t</a> x) {</div>
|
||||
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="keywordtype">float</span> xp1 = 1.0f + <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(x);</div>
|
||||
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keywordflow">if</span> (xp1 == <a class="code hl_struct" href="struct_limits.html">Limits<float>::max</a>) {</div>
|
||||
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keywordflow">return</span> <a class="code hl_struct" href="struct_limits.html">Limits<bfloat16_t>::max</a>;</div>
|
||||
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> }</div>
|
||||
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> <span class="keywordflow">if</span> (xp1 == 1.0f) {</div>
|
||||
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordflow">return</span> x;</div>
|
||||
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> }</div>
|
||||
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> </div>
|
||||
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">return</span> <a class="code hl_typedef" href="backend_2metal_2kernels_2bf16_8h.html#a7782de82393104dd4ad754ce3b316e82">bfloat16_t</a>(x * (<a class="code hl_function" href="namespacemetal.html#a423a9f4f2fc7ef5ec7eda061277b51b6">metal::log</a>(xp1) / (xp1 - 1.0f)));</div>
|
||||
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> </div>
|
||||
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span><span class="comment">// SIMD shuffle ops</span></div>
|
||||
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
|
||||
<div class="foldopen" id="foldopen00442" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#aba6279624b1d30c525efee856a222b5c"> 442</a></span><span class="keyword">inline</span> uint64_t <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(uint64_t data, uint16_t delta) {</div>
|
||||
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="keywordflow">return</span> as_type<uint64_t>(</div>
|
||||
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">metal::simd_shuffle_down</a>(as_type<uint2>(data), delta));</div>
|
||||
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> </div>
|
||||
<div class="foldopen" id="foldopen00447" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a0c1e4d782fcc56e1ab5565cef12430dd"> 447</a></span><span class="keyword">inline</span> int64_t <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(int64_t data, uint16_t delta) {</div>
|
||||
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">return</span> as_type<int64_t>(</div>
|
||||
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">metal::simd_shuffle_down</a>(as_type<uint2>(data), delta));</div>
|
||||
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> </div>
|
||||
<div class="foldopen" id="foldopen00452" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#a48ae83a8caf5c74810df60b6c6cdb062"> 452</a></span><span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(<span class="keywordtype">bool</span> data, uint16_t delta) {</div>
|
||||
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(<span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(data), delta);</div>
|
||||
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> </div>
|
||||
<div class="foldopen" id="foldopen00456" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"><a class="line" href="backend_2metal_2kernels_2utils_8h.html#ad9a671a5f9aaa729ae7a77026f16bcb0"> 456</a></span><span class="keyword">inline</span> <a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(<a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a> data, uint16_t delta) {</div>
|
||||
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordflow">return</span> <a class="code hl_struct" href="structcomplex64__t.html">complex64_t</a>(</div>
|
||||
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(data.<a class="code hl_variable" href="structcomplex64__t.html#abbd4a0092eca9f112c1c5ae1a133a27e">real</a>, delta), <a class="code hl_function" href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">simd_shuffle_down</a>(data.<a class="code hl_variable" href="structcomplex64__t.html#a94037c0cf8451aaff7cb4d154a8426de">imag</a>, delta));</div>
|
||||
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span>}</div>
|
||||
</div>
|
||||
<div class="ttc" id="abackend_2metal_2allocator_8h_html_ae704ab07eac590091daa5fc4aec7bddb"><div class="ttname"><a href="backend_2metal_2allocator_8h.html#ae704ab07eac590091daa5fc4aec7bddb">next</a></div><div class="ttdeci">BufferHolder * next</div><div class="ttdef"><b>Definition</b> allocator.h:37</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2bf16_8h_html"><div class="ttname"><a href="backend_2metal_2kernels_2bf16_8h.html">bf16.h</a></div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2bf16_8h_html_a7782de82393104dd4ad754ce3b316e82"><div class="ttname"><a href="backend_2metal_2kernels_2bf16_8h.html#a7782de82393104dd4ad754ce3b316e82">bfloat16_t</a></div><div class="ttdeci">struct _MLX_BFloat16 bfloat16_t</div><div class="ttdef"><b>Definition</b> bf16.h:257</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2complex_8h_html"><div class="ttname"><a href="backend_2metal_2kernels_2complex_8h.html">complex.h</a></div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a069b682d7d21827461544817d722bfd3"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3">MLX_MTL_PRAGMA_UNROLL</a></div><div class="ttdeci">#define MLX_MTL_PRAGMA_UNROLL</div><div class="ttdef"><b>Definition</b> utils.h:71</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a196a07022b812b241d4c06192c0fa83d"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a196a07022b812b241d4c06192c0fa83d">elem_to_loc_1</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc_1(uint elem, constant const stride_t &stride)</div><div class="ttdef"><b>Definition</b> utils.h:123</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a069b682d7d21827461544817d722bfd3"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a069b682d7d21827461544817d722bfd3">MLX_MTL_PRAGMA_UNROLL</a></div><div class="ttdeci">#define MLX_MTL_PRAGMA_UNROLL</div><div class="ttdef"><b>Definition</b> utils.h:81</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a196a07022b812b241d4c06192c0fa83d"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a196a07022b812b241d4c06192c0fa83d">elem_to_loc_1</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc_1(uint elem, constant const stride_t &stride)</div><div class="ttdef"><b>Definition</b> utils.h:161</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a1e520e23f58ca645dea1ac20998d987a"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a1e520e23f58ca645dea1ac20998d987a">instantiate_float_limit</a></div><div class="ttdeci">#define instantiate_float_limit(type)</div><div class="ttdef"><b>Definition</b> utils.h:44</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a27c03f2f90ab56db2e4d59559a3d2e9a"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a">log1p</a></div><div class="ttdeci">float log1p(float x)</div><div class="ttdef"><b>Definition</b> utils.h:301</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a2c34ed54714c69e6e1b44344f9e6e330"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a2c34ed54714c69e6e1b44344f9e6e330">elem_to_loc_3</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc_3(uint3 elem, constant const stride_t strides[3])</div><div class="ttdef"><b>Definition</b> utils.h:135</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a2e49fa7ab8f6348543455c6c45d7e2a9"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc(uint elem, device const int *shape, device const stride_t *strides, int ndim)</div><div class="ttdef"><b>Definition</b> utils.h:77</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a4069a6398757e8158c14551539083181"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181">elem_to_loc_2_nd</a></div><div class="ttdeci">METAL_FUNC uint2 elem_to_loc_2_nd(uint3 elem, constant const int *shape, constant const size_t *a_strides, constant const size_t *b_strides, int ndim)</div><div class="ttdef"><b>Definition</b> utils.h:200</div></div>
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a51c19db777f43943e4b35f25dd88d49d"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a51c19db777f43943e4b35f25dd88d49d">ceildiv</a></div><div class="ttdeci">size_t ceildiv(size_t N, size_t M)</div><div class="ttdoc">Compute ceil((float)N/(float)M)</div><div class="ttdef"><b>Definition</b> utils.h:296</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a59d3221f4fbcc7e340af0a743fae054b"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b">elem_to_loc_3_nd</a></div><div class="ttdeci">METAL_FUNC uint3 elem_to_loc_3_nd(uint3 elem, constant const int *shape, constant const size_t *a_strides, constant const size_t *b_strides, constant const size_t *c_strides, int ndim)</div><div class="ttdef"><b>Definition</b> utils.h:220</div></div>
|
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<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_aa25c926e32ba8f05de765c662326d955"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a></div><div class="ttdeci">METAL_FUNC size_t elem_to_loc_nd(uint elem, device const int *shape, device const size_t *strides)</div><div class="ttdef"><b>Definition</b> utils.h:140</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a27c03f2f90ab56db2e4d59559a3d2e9a"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a27c03f2f90ab56db2e4d59559a3d2e9a">log1p</a></div><div class="ttdeci">float log1p(float x)</div><div class="ttdef"><b>Definition</b> utils.h:414</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a2c34ed54714c69e6e1b44344f9e6e330"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a2c34ed54714c69e6e1b44344f9e6e330">elem_to_loc_3</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc_3(uint3 elem, constant const stride_t strides[3])</div><div class="ttdef"><b>Definition</b> utils.h:173</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a2e49fa7ab8f6348543455c6c45d7e2a9"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a2e49fa7ab8f6348543455c6c45d7e2a9">elem_to_loc</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc(uint elem, device const int *shape, device const stride_t *strides, int ndim)</div><div class="ttdef"><b>Definition</b> utils.h:87</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a4069a6398757e8158c14551539083181"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a4069a6398757e8158c14551539083181">elem_to_loc_2_nd</a></div><div class="ttdeci">METAL_FUNC uint2 elem_to_loc_2_nd(uint3 elem, constant const int *shape, constant const size_t *a_strides, constant const size_t *b_strides, int ndim)</div><div class="ttdef"><b>Definition</b> utils.h:238</div></div>
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||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a59d3221f4fbcc7e340af0a743fae054b"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a59d3221f4fbcc7e340af0a743fae054b">elem_to_loc_3_nd</a></div><div class="ttdeci">METAL_FUNC uint3 elem_to_loc_3_nd(uint3 elem, constant const int *shape, constant const size_t *a_strides, constant const size_t *b_strides, constant const size_t *c_strides, int ndim)</div><div class="ttdef"><b>Definition</b> utils.h:258</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_a8e5a4b0fb5d018d7b078d147efe4f1e3"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#a8e5a4b0fb5d018d7b078d147efe4f1e3">ceildiv</a></div><div class="ttdeci">T ceildiv(T N, U M)</div><div class="ttdoc">Compute ceil((float)N/(float)M)</div><div class="ttdef"><b>Definition</b> utils.h:409</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_aa25c926e32ba8f05de765c662326d955"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#aa25c926e32ba8f05de765c662326d955">elem_to_loc_nd</a></div><div class="ttdeci">METAL_FUNC size_t elem_to_loc_nd(uint elem, device const int *shape, device const size_t *strides)</div><div class="ttdef"><b>Definition</b> utils.h:178</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_abedffa358e7ba7782cc78d6772064c7c"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#abedffa358e7ba7782cc78d6772064c7c">instantiate_default_limit</a></div><div class="ttdeci">#define instantiate_default_limit(type)</div><div class="ttdef"><b>Definition</b> utils.h:24</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_acb8ddf4a29129846b673c50ba7078773"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#acb8ddf4a29129846b673c50ba7078773">float16_t</a></div><div class="ttdeci">half float16_t</div><div class="ttdef"><b>Definition</b> utils.h:10</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_ad6c45cacca97899cd362df49c06fea79"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#ad6c45cacca97899cd362df49c06fea79">elem_to_loc_2</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc_2(uint2 elem, constant const stride_t strides[2])</div><div class="ttdef"><b>Definition</b> utils.h:129</div></div>
|
||||
<div class="ttc" id="abackend_2metal_2kernels_2utils_8h_html_ad6c45cacca97899cd362df49c06fea79"><div class="ttname"><a href="backend_2metal_2kernels_2utils_8h.html#ad6c45cacca97899cd362df49c06fea79">elem_to_loc_2</a></div><div class="ttdeci">METAL_FUNC stride_t elem_to_loc_2(uint2 elem, constant const stride_t strides[2])</div><div class="ttdef"><b>Definition</b> utils.h:167</div></div>
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<div class="ttc" id="adefines_8h_html"><div class="ttname"><a href="defines_8h.html">defines.h</a></div></div>
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<div class="ttc" id="anamespacemetal_html_a423a9f4f2fc7ef5ec7eda061277b51b6"><div class="ttname"><a href="namespacemetal.html#a423a9f4f2fc7ef5ec7eda061277b51b6">metal::log</a></div><div class="ttdeci">METAL_FUNC bfloat16_t log(bfloat16_t x)</div><div class="ttdef"><b>Definition</b> bf16_math.h:234</div></div>
|
||||
<div class="ttc" id="anamespacemetal_html_af6e2dd7ae087aba6abac4f0350b7611c"><div class="ttname"><a href="namespacemetal.html#af6e2dd7ae087aba6abac4f0350b7611c">metal::simd_shuffle_down</a></div><div class="ttdeci">METAL_FUNC bfloat16_t simd_shuffle_down(bfloat16_t data, ushort delta)</div><div class="ttdef"><b>Definition</b> bf16_math.h:391</div></div>
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@@ -484,6 +629,22 @@ $(function() { codefold.init(0); });
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<div class="ttc" id="astruct_limits_html_a5a3eae6d244fbea2aa7b9200001463e5"><div class="ttname"><a href="struct_limits.html#a5a3eae6d244fbea2aa7b9200001463e5">Limits::finite_max</a></div><div class="ttdeci">static const constant U finite_max</div><div class="ttdef"><b>Definition</b> utils.h:20</div></div>
|
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<div class="ttc" id="astruct_limits_html_a6e81584ba65a4dc6ff9366b458e3a20e"><div class="ttname"><a href="struct_limits.html#a6e81584ba65a4dc6ff9366b458e3a20e">Limits::min</a></div><div class="ttdeci">static const constant U min</div><div class="ttdef"><b>Definition</b> utils.h:19</div></div>
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<div class="ttc" id="astruct_limits_html_ae7469d21f2688797ca3e388d919ef05e"><div class="ttname"><a href="struct_limits.html#ae7469d21f2688797ca3e388d919ef05e">Limits::finite_min</a></div><div class="ttdeci">static const constant U finite_min</div><div class="ttdef"><b>Definition</b> utils.h:21</div></div>
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<div class="ttc" id="astructcomplex64__t_html"><div class="ttname"><a href="structcomplex64__t.html">complex64_t</a></div><div class="ttdef"><b>Definition</b> complex.h:20</div></div>
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<div class="ttc" id="astructcomplex64__t_html_a94037c0cf8451aaff7cb4d154a8426de"><div class="ttname"><a href="structcomplex64__t.html#a94037c0cf8451aaff7cb4d154a8426de">complex64_t::imag</a></div><div class="ttdeci">float imag</div><div class="ttdef"><b>Definition</b> complex.h:22</div></div>
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<div class="ttc" id="astructcomplex64__t_html_abbd4a0092eca9f112c1c5ae1a133a27e"><div class="ttname"><a href="structcomplex64__t.html#abbd4a0092eca9f112c1c5ae1a133a27e">complex64_t::real</a></div><div class="ttdeci">float real</div><div class="ttdef"><b>Definition</b> complex.h:21</div></div>
|
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<div class="ttc" id="astructlooped__elem__to__loc_3_010_00_01offset__t_01_4_html_a1064cdfdcef779b5628ce5357a6fe4f0"><div class="ttname"><a href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#a1064cdfdcef779b5628ce5357a6fe4f0">looped_elem_to_loc< 0, offset_t >::next</a></div><div class="ttdeci">void next(int, const constant int *, const constant size_t *)</div><div class="ttdef"><b>Definition</b> utils.h:392</div></div>
|
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<div class="ttc" id="astructlooped__elem__to__loc_3_010_00_01offset__t_01_4_html_a8c7aaffda0ca500d9f9566e5e74217a2"><div class="ttname"><a href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#a8c7aaffda0ca500d9f9566e5e74217a2">looped_elem_to_loc< 0, offset_t >::location</a></div><div class="ttdeci">offset_t location(offset_t idx, const constant int *shape, const constant size_t *strides, int ndim)</div><div class="ttdef"><b>Definition</b> utils.h:394</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_3_010_00_01offset__t_01_4_html_aa1e9e1009c16befb9a730835836436e0"><div class="ttname"><a href="structlooped__elem__to__loc_3_010_00_01offset__t_01_4.html#aa1e9e1009c16befb9a730835836436e0">looped_elem_to_loc< 0, offset_t >::next</a></div><div class="ttdeci">void next(const constant int *, const constant size_t *)</div><div class="ttdef"><b>Definition</b> utils.h:391</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_3_011_00_01offset__t_01_4_html_a368d2a2204cee5055386954acd5ccb90"><div class="ttname"><a href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#a368d2a2204cee5055386954acd5ccb90">looped_elem_to_loc< 1, offset_t >::location</a></div><div class="ttdeci">offset_t location(offset_t, const constant int *, const constant size_t *, int)</div><div class="ttdef"><b>Definition</b> utils.h:384</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_3_011_00_01offset__t_01_4_html_a96cf2987c04210c9197e5237e425c4b4"><div class="ttname"><a href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#a96cf2987c04210c9197e5237e425c4b4">looped_elem_to_loc< 1, offset_t >::next</a></div><div class="ttdeci">void next(const constant int *, const constant size_t *strides)</div><div class="ttdef"><b>Definition</b> utils.h:375</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_3_011_00_01offset__t_01_4_html_af2984b35f7d7300d4812e7872b3c8851"><div class="ttname"><a href="structlooped__elem__to__loc_3_011_00_01offset__t_01_4.html#af2984b35f7d7300d4812e7872b3c8851">looped_elem_to_loc< 1, offset_t >::next</a></div><div class="ttdeci">void next(int n, const constant int *, const constant size_t *strides)</div><div class="ttdef"><b>Definition</b> utils.h:379</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_html"><div class="ttname"><a href="structlooped__elem__to__loc.html">looped_elem_to_loc</a></div><div class="ttdef"><b>Definition</b> utils.h:334</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_html_a05558dabba889ee0d80ed4b567d901ca"><div class="ttname"><a href="structlooped__elem__to__loc.html#a05558dabba889ee0d80ed4b567d901ca">looped_elem_to_loc::next</a></div><div class="ttdeci">void next(const constant int *shape, const constant size_t *strides)</div><div class="ttdef"><b>Definition</b> utils.h:339</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_html_a11ef1389c9224e9117fd6374d740e0e0"><div class="ttname"><a href="structlooped__elem__to__loc.html#a11ef1389c9224e9117fd6374d740e0e0">looped_elem_to_loc::offset</a></div><div class="ttdeci">offset_t offset</div><div class="ttdef"><b>Definition</b> utils.h:336</div></div>
|
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<div class="ttc" id="astructlooped__elem__to__loc_html_a29b154409551fea0a4ef50bf320ebc0a"><div class="ttname"><a href="structlooped__elem__to__loc.html#a29b154409551fea0a4ef50bf320ebc0a">looped_elem_to_loc::index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition</b> utils.h:337</div></div>
|
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<div class="ttc" id="astructlooped__elem__to__loc_html_a42c76764640618d721c48ef6b4f59189"><div class="ttname"><a href="structlooped__elem__to__loc.html#a42c76764640618d721c48ef6b4f59189">looped_elem_to_loc::inner_looper</a></div><div class="ttdeci">looped_elem_to_loc< dim - 1, offset_t > inner_looper</div><div class="ttdef"><b>Definition</b> utils.h:335</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_html_accc6d4957a8aeb38f5062754793b74d2"><div class="ttname"><a href="structlooped__elem__to__loc.html#accc6d4957a8aeb38f5062754793b74d2">looped_elem_to_loc::location</a></div><div class="ttdeci">offset_t location(offset_t, const constant int *, const constant size_t *, int)</div><div class="ttdef"><b>Definition</b> utils.h:366</div></div>
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<div class="ttc" id="astructlooped__elem__to__loc_html_add610f331ef8d7d2d1917050890f82b2"><div class="ttname"><a href="structlooped__elem__to__loc.html#add610f331ef8d7d2d1917050890f82b2">looped_elem_to_loc::next</a></div><div class="ttdeci">void next(int n, const constant int *shape, const constant size_t *strides)</div><div class="ttdef"><b>Definition</b> utils.h:350</div></div>
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