arm_compute v17.12
diff --git a/documentation/histogram_8cl_source.xhtml b/documentation/histogram_8cl_source.xhtml
index 13c0a27..a24d6c3 100644
--- a/documentation/histogram_8cl_source.xhtml
+++ b/documentation/histogram_8cl_source.xhtml
@@ -4,7 +4,7 @@
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<title>Compute Library: src/core/CL/cl_kernels/histogram.cl Source File</title>
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@@ -12,22 +12,24 @@
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@@ -38,7 +40,7 @@
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<div id="projectname">Compute Library
-  <span id="projectnumber">17.10</span>
+  <span id="projectnumber">17.12</span>
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@@ -46,7 +48,7 @@
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<div class="title">histogram.cl</div> </div>
</div><!--header-->
<div class="contents">
-<a href="histogram_8cl.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
-<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2016, 2017 ARM Limited.</span></div>
-<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
-<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * SPDX-License-Identifier: MIT</span></div>
-<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
-<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
-<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of this software and associated documentation files (the "Software"), to</span></div>
-<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * deal in the Software without restriction, including without limitation the</span></div>
-<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div>
-<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div>
-<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * furnished to do so, subject to the following conditions:</span></div>
-<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
-<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div>
-<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * copies or substantial portions of the Software.</span></div>
-<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
-<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
-<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
-<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
-<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
-<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
-<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div>
-<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * SOFTWARE.</span></div>
-<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div>
-<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="helpers_8h.xhtml">helpers.h</a>"</span></div>
-<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
-<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91"> 26</a></span> <span class="preprocessor">#define VATOMIC_INC16(histogram, win_pos) \</span></div>
-<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"> { \</span></div>
-<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s0); \</span></div>
-<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s1); \</span></div>
-<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s2); \</span></div>
-<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s3); \</span></div>
-<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s4); \</span></div>
-<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s5); \</span></div>
-<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s6); \</span></div>
-<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s7); \</span></div>
-<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s8); \</span></div>
-<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s9); \</span></div>
-<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sa); \</span></div>
-<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sb); \</span></div>
-<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sc); \</span></div>
-<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sd); \</span></div>
-<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.se); \</span></div>
-<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sf); \</span></div>
-<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"> }</span></div>
-<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span></div>
-<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#abc81d92c9655c4ec22fff9163b66279d"> 68</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#abc81d92c9655c4ec22fff9163b66279d">hist_local_kernel</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div>
-<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  __local uint *histogram_local,</div>
-<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  __global uint *restrict histogram,</div>
-<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  uint num_bins,</div>
-<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  uint <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>,</div>
-<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  uint range,</div>
-<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  uint offrange)</div>
-<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div>
-<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div>
-<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  uint local_id_x = get_local_id(0);</div>
-<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
-<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint local_x_size = get_local_size(0);</div>
-<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
-<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span>(num_bins > local_x_size)</div>
-<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div>
-<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += local_x_size)</div>
-<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div>
-<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  histogram_local[i] = 0;</div>
-<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
-<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div>
-<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">else</span></div>
-<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div>
-<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</div>
-<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div>
-<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  histogram_local[local_id_x] = 0;</div>
-<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
-<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
-<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
-<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</div>
-<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
-<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  uint16 win_pos = select(num_bins, ((vals - offset) * num_bins) / range, (vals >= offset && vals < offrange));</div>
-<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
-<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  barrier(CLK_LOCAL_MEM_FENCE);</div>
-<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91">VATOMIC_INC16</a>(histogram_local, win_pos);</div>
-<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  barrier(CLK_LOCAL_MEM_FENCE);</div>
-<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
-<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span>(num_bins > local_x_size)</div>
-<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div>
-<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += local_x_size)</div>
-<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div>
-<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  atomic_add(histogram + i, histogram_local[i]);</div>
-<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div>
-<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
-<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">else</span></div>
-<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div>
-<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</div>
-<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div>
-<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  atomic_add(histogram + local_id_x, histogram_local[local_id_x]);</div>
-<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
-<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div>
-<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div>
-<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
-<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#af82fea967051b827585009463255262d"> 141</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#af82fea967051b827585009463255262d">hist_border_kernel</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div>
-<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  __global uint *restrict histogram,</div>
-<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  uint num_bins,</div>
-<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  uint <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>,</div>
-<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  uint range,</div>
-<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  uint offrange)</div>
-<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> {</div>
-<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div>
-<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
-<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  uint val = (uint)(*input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div>
-<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
-<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  uint win_pos = (val >= <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) ? (((val - offset) * num_bins) / range) : 0;</div>
-<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
-<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>(val >= offset && (val < offrange))</div>
-<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div>
-<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  atomic_inc(histogram + win_pos);</div>
-<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div>
-<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div>
-<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
-<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#a7c8051ab952a597e66090d77f4dc60e4"> 178</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#a7c8051ab952a597e66090d77f4dc60e4">hist_local_kernel_fixed</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div>
-<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  __local uint *histogram_local,</div>
-<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  __global uint *restrict histogram)</div>
-<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div>
-<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div>
-<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
-<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  uint local_index = get_local_id(0);</div>
-<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint local_x_size = get_local_size(0);</div>
-<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
-<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += local_x_size)</div>
-<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div>
-<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  histogram_local[i] = 0;</div>
-<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div>
-<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
-<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</div>
-<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
-<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  barrier(CLK_LOCAL_MEM_FENCE);</div>
-<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
-<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  atomic_inc(histogram_local + vals.s0);</div>
-<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  atomic_inc(histogram_local + vals.s1);</div>
-<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  atomic_inc(histogram_local + vals.s2);</div>
-<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  atomic_inc(histogram_local + vals.s3);</div>
-<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  atomic_inc(histogram_local + vals.s4);</div>
-<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  atomic_inc(histogram_local + vals.s5);</div>
-<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  atomic_inc(histogram_local + vals.s6);</div>
-<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  atomic_inc(histogram_local + vals.s7);</div>
-<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  atomic_inc(histogram_local + vals.s8);</div>
-<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  atomic_inc(histogram_local + vals.s9);</div>
-<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  atomic_inc(histogram_local + vals.sa);</div>
-<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  atomic_inc(histogram_local + vals.sb);</div>
-<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  atomic_inc(histogram_local + vals.sc);</div>
-<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  atomic_inc(histogram_local + vals.sd);</div>
-<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  atomic_inc(histogram_local + vals.se);</div>
-<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  atomic_inc(histogram_local + vals.sf);</div>
-<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
-<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  barrier(CLK_LOCAL_MEM_FENCE);</div>
-<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
-<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += local_x_size)</div>
-<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  {</div>
-<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  atomic_add(histogram + i, histogram_local[i]);</div>
-<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div>
-<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div>
-<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
-<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#aec6ec6157573195df9694109ebbb38ae"> 238</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#aec6ec6157573195df9694109ebbb38ae">hist_border_kernel_fixed</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div>
-<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  __global uint *restrict histogram)</div>
-<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> {</div>
-<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div>
-<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  atomic_inc(histogram + *input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div>
-<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
-<div class="ttc" id="histogram_8cl_xhtml_a2c8a35cfde24ca7728709200962e1a91"><div class="ttname"><a href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91">VATOMIC_INC16</a></div><div class="ttdeci">#define VATOMIC_INC16(histogram, win_pos)</div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00026">histogram.cl:26</a></div></div>
-<div class="ttc" id="helpers_8h_xhtml_a22f42fcf2077d951271df83b55c1a71a"><div class="ttname"><a href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a></div><div class="ttdeci">#define IMAGE_DECLARATION(name)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00060">helpers.h:60</a></div></div>
-<div class="ttc" id="helpers_8h_xhtml_a009469e4d9b8fce3b6d5e97d2077827d"><div class="ttname"><a href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a></div><div class="ttdeci">__global uchar * offset(const Image *img, int x, int y)</div><div class="ttdoc">Get the pointer position of a Image. </div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00295">helpers.h:295</a></div></div>
+<a href="histogram_8cl.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2016, 2017 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of this software and associated documentation files (the "Software"), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="helpers_8h.xhtml">helpers.h</a>"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91"> 26</a></span> <span class="preprocessor">#define VATOMIC_INC16(histogram, win_pos) \</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s0); \</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s1); \</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s2); \</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s3); \</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s4); \</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s5); \</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s6); \</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s7); \</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s8); \</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.s9); \</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sa); \</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sb); \</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sc); \</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sd); \</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.se); \</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"> atomic_inc(histogram + win_pos.sf); \</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"> }</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#abc81d92c9655c4ec22fff9163b66279d"> 68</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#abc81d92c9655c4ec22fff9163b66279d">hist_local_kernel</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  __local uint *histogram_local,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  __global uint *restrict <a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a>,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  uint num_bins,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  uint <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  uint range,</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  uint offrange)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  uint local_id_x = get_local_id(0);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint local_x_size = get_local_size(0);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span>(num_bins > local_x_size)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += local_x_size)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  histogram_local[i] = 0;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  histogram_local[local_id_x] = 0;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  uint16 win_pos = select(num_bins, ((vals - offset) * num_bins) / range, (vals >= offset && vals < offrange));</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91">VATOMIC_INC16</a>(histogram_local, win_pos);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span>(num_bins > local_x_size)</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_id_x; i < num_bins; i += local_x_size)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  atomic_add(histogram + i, histogram_local[i]);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span>(local_id_x <= num_bins)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  atomic_add(histogram + local_id_x, histogram_local[local_id_x]);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#af82fea967051b827585009463255262d"> 141</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#af82fea967051b827585009463255262d">hist_border_kernel</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  __global uint *restrict <a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a>,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  uint num_bins,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  uint <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  uint range,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  uint offrange)</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  uint val = (uint)(*input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  uint win_pos = (val >= <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>) ? (((val - offset) * num_bins) / range) : 0;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>(val >= offset && (val < offrange))</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  atomic_inc(histogram + win_pos);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#a7c8051ab952a597e66090d77f4dc60e4"> 178</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#a7c8051ab952a597e66090d77f4dc60e4">hist_local_kernel_fixed</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  __local uint *histogram_local,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  __global uint *restrict <a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a>)</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  uint local_index = get_local_id(0);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint local_x_size = get_local_size(0);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += local_x_size)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  histogram_local[i] = 0;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  uint16 vals = convert_uint16(vload16(0, input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>));</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  atomic_inc(histogram_local + vals.s0);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  atomic_inc(histogram_local + vals.s1);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  atomic_inc(histogram_local + vals.s2);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  atomic_inc(histogram_local + vals.s3);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  atomic_inc(histogram_local + vals.s4);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  atomic_inc(histogram_local + vals.s5);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  atomic_inc(histogram_local + vals.s6);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  atomic_inc(histogram_local + vals.s7);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  atomic_inc(histogram_local + vals.s8);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  atomic_inc(histogram_local + vals.s9);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  atomic_inc(histogram_local + vals.sa);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  atomic_inc(histogram_local + vals.sb);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  atomic_inc(histogram_local + vals.sc);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  atomic_inc(histogram_local + vals.sd);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  atomic_inc(histogram_local + vals.se);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  atomic_inc(histogram_local + vals.sf);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  barrier(CLK_LOCAL_MEM_FENCE);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = local_index; i < 256; i += local_x_size)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  atomic_add(histogram + i, histogram_local[i]);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="histogram_8cl.xhtml#aec6ec6157573195df9694109ebbb38ae"> 238</a></span> __kernel <span class="keywordtype">void</span> <a class="code" href="histogram_8cl.xhtml#aec6ec6157573195df9694109ebbb38ae">hist_border_kernel_fixed</a>(<a class="code" href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a>(input),</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  __global uint *restrict <a class="code" href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">histogram</a>)</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="struct_image.xhtml">Image</a> input_buffer = <a class="code" href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a>(input);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  atomic_inc(histogram + *input_buffer.<a class="code" href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div><div class="ttc" id="histogram_8cl_xhtml_a2c8a35cfde24ca7728709200962e1a91"><div class="ttname"><a href="histogram_8cl.xhtml#a2c8a35cfde24ca7728709200962e1a91">VATOMIC_INC16</a></div><div class="ttdeci">#define VATOMIC_INC16(histogram, win_pos)</div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00026">histogram.cl:26</a></div></div>
+<div class="ttc" id="helpers_8h_xhtml_a22f42fcf2077d951271df83b55c1a71a"><div class="ttname"><a href="helpers_8h.xhtml#a22f42fcf2077d951271df83b55c1a71a">IMAGE_DECLARATION</a></div><div class="ttdeci">#define IMAGE_DECLARATION(name)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00066">helpers.h:66</a></div></div>
+<div class="ttc" id="helpers_8h_xhtml_a009469e4d9b8fce3b6d5e97d2077827d"><div class="ttname"><a href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a></div><div class="ttdeci">__global uchar * offset(const Image *img, int x, int y)</div><div class="ttdoc">Get the pointer position of a Image. </div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00301">helpers.h:301</a></div></div>
<div class="ttc" id="histogram_8cl_xhtml_abc81d92c9655c4ec22fff9163b66279d"><div class="ttname"><a href="histogram_8cl.xhtml#abc81d92c9655c4ec22fff9163b66279d">hist_local_kernel</a></div><div class="ttdeci">__kernel void hist_local_kernel(__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __local uint *histogram_local, __global uint *restrict histogram, uint num_bins, uint offset, uint range, uint offrange)</div><div class="ttdoc">Calculate the histogram of an 8 bit grayscale image. </div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00068">histogram.cl:68</a></div></div>
<div class="ttc" id="histogram_8cl_xhtml_a7c8051ab952a597e66090d77f4dc60e4"><div class="ttname"><a href="histogram_8cl.xhtml#a7c8051ab952a597e66090d77f4dc60e4">hist_local_kernel_fixed</a></div><div class="ttdeci">__kernel void hist_local_kernel_fixed(__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __local uint *histogram_local, __global uint *restrict histogram)</div><div class="ttdoc">Calculate the histogram of an 8 bit grayscale image with bin size of 256 and window size of 1...</div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00178">histogram.cl:178</a></div></div>
<div class="ttc" id="helpers_8h_xhtml"><div class="ttname"><a href="helpers_8h.xhtml">helpers.h</a></div></div>
-<div class="ttc" id="helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00096">helpers.h:96</a></div></div>
-<div class="ttc" id="histogram_8cl_xhtml_af82fea967051b827585009463255262d"><div class="ttname"><a href="histogram_8cl.xhtml#af82fea967051b827585009463255262d">hist_border_kernel</a></div><div class="ttdeci">__kernel void hist_border_kernel(__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __global uint *restrict histogram, uint num_bins, uint offset, uint range, uint offrange)</div><div class="ttdoc">Calculate the histogram of an 8 bit grayscale image's border. </div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00141">histogram.cl:141</a></div></div>
-<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information. </div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00134">helpers.h:134</a></div></div>
-<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer. </div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00136">helpers.h:136</a></div></div>
+<div class="ttc" id="helpers_8h_xhtml_aebe814363556c244be043b13e7969197"><div class="ttname"><a href="helpers_8h.xhtml#aebe814363556c244be043b13e7969197">CONVERT_TO_IMAGE_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_IMAGE_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00102">helpers.h:102</a></div></div>
+<div class="ttc" id="histogram_8cl_xhtml_af82fea967051b827585009463255262d"><div class="ttname"><a href="histogram_8cl.xhtml#af82fea967051b827585009463255262d">hist_border_kernel</a></div><div class="ttdeci">__kernel void hist_border_kernel(__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __global uint *restrict histogram, uint num_bins, uint offset, uint range, uint offrange)</div><div class="ttdoc">Calculate the histogram of an 8 bit grayscale image&#39;s border. </div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00141">histogram.cl:141</a></div></div>
+<div class="ttc" id="struct_image_xhtml"><div class="ttname"><a href="struct_image.xhtml">Image</a></div><div class="ttdoc">Structure to hold Image information. </div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00140">helpers.h:140</a></div></div>
+<div class="ttc" id="struct_image_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_image.xhtml#acf52c23cbd7424606c10a606524e3e32">Image::ptr</a></div><div class="ttdeci">__global uchar * ptr</div><div class="ttdoc">Pointer to the starting postion of the buffer. </div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00142">helpers.h:142</a></div></div>
+<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_1_1reference_xhtml_a8c37b244d8aec5993e58b2c7f67d936d"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation_1_1reference.xhtml#a8c37b244d8aec5993e58b2c7f67d936d">arm_compute::test::validation::reference::histogram</a></div><div class="ttdeci">SimpleTensor< uint32_t > histogram(const SimpleTensor< T > &src, size_t num_bins, int32_t offset, uint32_t range)</div><div class="ttdef"><b>Definition:</b> <a href="reference_2_histogram_8cpp_source.xhtml#l00038">Histogram.cpp:38</a></div></div>
<div class="ttc" id="histogram_8cl_xhtml_aec6ec6157573195df9694109ebbb38ae"><div class="ttname"><a href="histogram_8cl.xhtml#aec6ec6157573195df9694109ebbb38ae">hist_border_kernel_fixed</a></div><div class="ttdeci">__kernel void hist_border_kernel_fixed(__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __global uint *restrict histogram)</div><div class="ttdoc">Calculate the histogram of an 8 bit grayscale image with bin size as 256 and window size as 1...</div><div class="ttdef"><b>Definition:</b> <a href="histogram_8cl_source.xhtml#l00238">histogram.cl:238</a></div></div>
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