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gerrit-public.fairphone.software / platform / external / ComputeLibrary / 8a3da6f91f90c566b844d568f4ec43b946915af8 / . / documentation / gemv_8cl.xhtml
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Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]41 &#160;<span id="projectnumber">17.10</span>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]42 </div>
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113<div class="header">
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115<a href="#func-members">Functions</a> </div>
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117<div class="title">gemv.cl File Reference</div> </div>
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119<div class="contents">
120<div class="textblock"><code>#include &quot;<a class="el" href="helpers_8h_source.xhtml">helpers.h</a>&quot;</code><br/>
121</div>
122<p><a href="gemv_8cl_source.xhtml">Go to the source code of this file.</a></p>
123<table class="memberdecls">
124<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
125Functions</h2></td></tr>
126<tr class="memitem:a40788c7e9d25ce124c68ffd5dad44656"><td class="memItemLeft" align="right" valign="top">__kernel void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="gemv_8cl.xhtml#a40788c7e9d25ce124c68ffd5dad44656">gemm_mv</a> (__global uchar *src_ptr, uint src_stride_x, uint src_step_x, uint src_stride_y, uint src_step_y, uint src_stride_z, uint src_step_z, uint src_offset_first_element_in_bytes, __global uchar *weights_ptr, uint weights_stride_x, uint weights_step_x, uint weights_stride_y, uint weights_step_y, uint weights_offset_first_element_in_bytes, __global uchar *dst_ptr, uint dst_stride_x, uint dst_step_x, uint dst_offset_first_element_in_bytes)</td></tr>
127<tr class="memdesc:a40788c7e9d25ce124c68ffd5dad44656"><td class="mdescLeft">&#160;</td><td class="mdescRight">This kernel applies dot product to each plane on the input tensor and the corrispective column of the reshaped weight tensor. <a href="#a40788c7e9d25ce124c68ffd5dad44656">More...</a><br/></td></tr>
128<tr class="separator:a40788c7e9d25ce124c68ffd5dad44656"><td class="memSeparator" colspan="2">&#160;</td></tr>
129</table>
130<h2 class="groupheader">Function Documentation</h2>
131<a class="anchor" id="a40788c7e9d25ce124c68ffd5dad44656"></a>
132<div class="memitem">
133<div class="memproto">
134 <table class="memname">
135 <tr>
136 <td class="memname">__kernel void gemm_mv </td>
137 <td>(</td>
138 <td class="paramtype">__global uchar *&#160;</td>
139 <td class="paramname"><em>src_ptr</em>, </td>
140 </tr>
141 <tr>
142 <td class="paramkey"></td>
143 <td></td>
144 <td class="paramtype">uint&#160;</td>
145 <td class="paramname"><em>src_stride_x</em>, </td>
146 </tr>
147 <tr>
148 <td class="paramkey"></td>
149 <td></td>
150 <td class="paramtype">uint&#160;</td>
151 <td class="paramname"><em>src_step_x</em>, </td>
152 </tr>
153 <tr>
154 <td class="paramkey"></td>
155 <td></td>
156 <td class="paramtype">uint&#160;</td>
157 <td class="paramname"><em>src_stride_y</em>, </td>
158 </tr>
159 <tr>
160 <td class="paramkey"></td>
161 <td></td>
162 <td class="paramtype">uint&#160;</td>
163 <td class="paramname"><em>src_step_y</em>, </td>
164 </tr>
165 <tr>
166 <td class="paramkey"></td>
167 <td></td>
168 <td class="paramtype">uint&#160;</td>
169 <td class="paramname"><em>src_stride_z</em>, </td>
170 </tr>
171 <tr>
172 <td class="paramkey"></td>
173 <td></td>
174 <td class="paramtype">uint&#160;</td>
175 <td class="paramname"><em>src_step_z</em>, </td>
176 </tr>
177 <tr>
178 <td class="paramkey"></td>
179 <td></td>
180 <td class="paramtype">uint&#160;</td>
181 <td class="paramname"><em>src_offset_first_element_in_bytes</em>, </td>
182 </tr>
183 <tr>
184 <td class="paramkey"></td>
185 <td></td>
186 <td class="paramtype">__global uchar *&#160;</td>
187 <td class="paramname"><em>weights_ptr</em>, </td>
188 </tr>
189 <tr>
190 <td class="paramkey"></td>
191 <td></td>
192 <td class="paramtype">uint&#160;</td>
193 <td class="paramname"><em>weights_stride_x</em>, </td>
194 </tr>
195 <tr>
196 <td class="paramkey"></td>
197 <td></td>
198 <td class="paramtype">uint&#160;</td>
199 <td class="paramname"><em>weights_step_x</em>, </td>
200 </tr>
201 <tr>
202 <td class="paramkey"></td>
203 <td></td>
204 <td class="paramtype">uint&#160;</td>
205 <td class="paramname"><em>weights_stride_y</em>, </td>
206 </tr>
207 <tr>
208 <td class="paramkey"></td>
209 <td></td>
210 <td class="paramtype">uint&#160;</td>
211 <td class="paramname"><em>weights_step_y</em>, </td>
212 </tr>
213 <tr>
214 <td class="paramkey"></td>
215 <td></td>
216 <td class="paramtype">uint&#160;</td>
217 <td class="paramname"><em>weights_offset_first_element_in_bytes</em>, </td>
218 </tr>
219 <tr>
220 <td class="paramkey"></td>
221 <td></td>
222 <td class="paramtype">__global uchar *&#160;</td>
223 <td class="paramname"><em>dst_ptr</em>, </td>
224 </tr>
225 <tr>
226 <td class="paramkey"></td>
227 <td></td>
228 <td class="paramtype">uint&#160;</td>
229 <td class="paramname"><em>dst_stride_x</em>, </td>
230 </tr>
231 <tr>
232 <td class="paramkey"></td>
233 <td></td>
234 <td class="paramtype">uint&#160;</td>
235 <td class="paramname"><em>dst_step_x</em>, </td>
236 </tr>
237 <tr>
238 <td class="paramkey"></td>
239 <td></td>
240 <td class="paramtype">uint&#160;</td>
241 <td class="paramname"><em>dst_offset_first_element_in_bytes</em>&#160;</td>
242 </tr>
243 <tr>
244 <td></td>
245 <td>)</td>
246 <td></td><td></td>
247 </tr>
248 </table>
249</div><div class="memdoc">
250
251<p>This kernel applies dot product to each plane on the input tensor and the corrispective column of the reshaped weight tensor. </p>
252<dl class="section note"><dt>Note</dt><dd>Datatype and source width and height should be given as a preprocessor argument using -DDATA_TYPE=type, -DSRC_WIDTH=width and -DSRC_HEIGHT=height. e.g. -DDATA_TYPE=short</dd></dl>
253<dl class="params"><dt>Parameters</dt><dd>
254 <table class="params">
255 <tr><td class="paramdir">[in]</td><td class="paramname">src_ptr</td><td>Pointer to the source tensor. Supported data types: F16/F32 </td></tr>
256 <tr><td class="paramdir">[in]</td><td class="paramname">src_stride_x</td><td>Stride of the source tensor in X dimension (in bytes) </td></tr>
257 <tr><td class="paramdir">[in]</td><td class="paramname">src_step_x</td><td>src_stride_x * number of elements along X processed per workitem(in bytes) </td></tr>
258 <tr><td class="paramdir">[in]</td><td class="paramname">src_stride_y</td><td>Stride of the source tensor in Y dimension (in bytes) </td></tr>
259 <tr><td class="paramdir">[in]</td><td class="paramname">src_step_y</td><td>src_stride_y * number of elements along Y processed per workitem(in bytes) </td></tr>
260 <tr><td class="paramdir">[in]</td><td class="paramname">src_stride_z</td><td>Stride of the source tensor in Z dimension (in bytes) </td></tr>
261 <tr><td class="paramdir">[in]</td><td class="paramname">src_step_z</td><td>src_stride_z * number of elements along Y processed per workitem(in bytes) </td></tr>
262 <tr><td class="paramdir">[in]</td><td class="paramname">src_offset_first_element_in_bytes</td><td>The offset of the first element in the source tensor </td></tr>
263 <tr><td class="paramdir">[out]</td><td class="paramname">weights_ptr</td><td>Pointer to the weights tensor. Same as <code>src_ptr</code> </td></tr>
264 <tr><td class="paramdir">[in]</td><td class="paramname">weights_stride_x</td><td>Stride of the weights tensor in X dimension (in bytes) </td></tr>
265 <tr><td class="paramdir">[in]</td><td class="paramname">weights_step_x</td><td>weights_stride_x * number of elements along X processed per workitem(in bytes) </td></tr>
266 <tr><td class="paramdir">[in]</td><td class="paramname">weights_stride_y</td><td>Stride of the weights tensor in Y dimension (in bytes) </td></tr>
267 <tr><td class="paramdir">[in]</td><td class="paramname">weights_step_y</td><td>weights_stride_y * number of elements along Y processed per workitem(in bytes) </td></tr>
268 <tr><td class="paramdir">[in]</td><td class="paramname">weights_offset_first_element_in_bytes</td><td>The offset of the first element in the weights tensor </td></tr>
269 <tr><td class="paramdir">[out]</td><td class="paramname">dst_ptr</td><td>Pointer to the destination tensor. Same as <code>src_ptr</code> </td></tr>
270 <tr><td class="paramdir">[in]</td><td class="paramname">dst_stride_x</td><td>Stride of the destination tensor in X dimension (in bytes) </td></tr>
271 <tr><td class="paramdir">[in]</td><td class="paramname">dst_step_x</td><td>dst_stride_x * number of elements along X processed per workitem(in bytes) </td></tr>
272 <tr><td class="paramdir">[in]</td><td class="paramname">dst_offset_first_element_in_bytes</td><td>The offset of the first element in the destination tensor </td></tr>
273 </table>
274 </dd>
275</dl>
276
277<p>Definition at line <a class="el" href="gemv_8cl_source.xhtml#l00049">49</a> of file <a class="el" href="gemv_8cl_source.xhtml">gemv.cl</a>.</p>
278
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]279<p>References <a class="el" href="helpers_8h_source.xhtml#l00111">CONVERT_TO_TENSOR3D_STRUCT</a>, <a class="el" href="convolution3x3_8cl_source.xhtml#l00027">DATA_TYPE</a>, <a class="el" href="helpers_8h_source.xhtml#l00295">offset()</a>, <a class="el" href="helpers_8h_source.xhtml#l00145">Tensor3D::ptr</a>, and <a class="el" href="fixed__point_8h_source.xhtml#l00093">VEC_DATA_TYPE</a>.</p>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]280<div class="fragment"><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;{</div>
281<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <a class="code" href="struct_tensor3_d.xhtml">Tensor3D</a> src = <a class="code" href="helpers_8h.xhtml#a31c8c760f08fb1a331b16b7c204321dc">CONVERT_TO_TENSOR3D_STRUCT</a>(src);</div>
282<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div>
283<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordtype">int</span> y = get_global_id(1) * 4;</div>
284<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keywordtype">int</span> z = get_global_id(2);</div>
285<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;</div>
286<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; __global uchar *current_weights = weights_ptr + weights_offset_first_element_in_bytes + z * weights_stride_y;</div>
287<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; __global uchar *input_ptr = src.<a class="code" href="struct_tensor3_d.xhtml#acf52c23cbd7424606c10a606524e3e32">ptr</a>;</div>
288<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div>
289<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a> acc0 = (<a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a>)0;</div>
290<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a> acc1 = (<a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a>)0;</div>
291<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a> acc2 = (<a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a>)0;</div>
292<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a> acc3 = (<a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a>)0;</div>
293<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div>
294<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="comment">// This kernel handle 4 rows in per thread so that it can reuse the weights</span></div>
295<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i &lt; SRC_WIDTH; i += 4)</div>
296<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; {</div>
297<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(<a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a>, 4)</div>
298<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; weights = vload4(0, (__global <a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a> *)(current_weights + i * weights_stride_x));</div>
299<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div>
300<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; int4 <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a> = (int4)i * (int4)src_stride_x + (int4)(0, 1, 2, 3) * (int4)src_stride_y;</div>
301<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;</div>
302<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(<a class="code" href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a>, 4)</div>
303<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; tmp0 = vload4(0, (__global DATA_TYPE *)(input_ptr + <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>.s0));</div>
304<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(DATA_TYPE, 4)</div>
305<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; tmp1 = vload4(0, (__global DATA_TYPE *)(input_ptr + <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>.s1));</div>
306<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(DATA_TYPE, 4)</div>
307<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; tmp2 = vload4(0, (__global DATA_TYPE *)(input_ptr + <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>.s2));</div>
308<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(DATA_TYPE, 4)</div>
309<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; tmp3 = vload4(0, (__global DATA_TYPE *)(input_ptr + <a class="code" href="helpers_8h.xhtml#a009469e4d9b8fce3b6d5e97d2077827d">offset</a>.s3));</div>
310<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;</div>
311<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; acc0 += dot(weights, tmp0);</div>
312<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; acc1 += dot(weights, tmp1);</div>
313<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; acc2 += dot(weights, tmp2);</div>
314<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; acc3 += dot(weights, tmp3);</div>
315<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; }</div>
316<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;</div>
317<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; __global uchar *output_ptr = dst_ptr + dst_offset_first_element_in_bytes + (y + z * SRC_HEIGHT) * dst_stride_x;</div>
318<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;</div>
319<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordtype">int</span> rows_left = SRC_HEIGHT - (y + 4);</div>
320<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div>
321<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="comment">// This if check is used to handle the last few rows when it can&#39;t be divided by the four</span></div>
322<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; if(rows_left &gt;= 0)</div>
323<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; {</div>
324<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(DATA_TYPE, 4)</div>
325<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; out = (<a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(DATA_TYPE, 4))(acc0, acc1, acc2, acc3);</div>
326<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; vstore4(out, 0, (__global DATA_TYPE *)output_ptr);</div>
327<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; }</div>
328<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; else</div>
329<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; {</div>
330<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordflow">switch</span>(rows_left)</div>
331<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; {</div>
332<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordflow">case</span> -1: <span class="comment">// three rows left; one is padding</span></div>
333<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; *((__global DATA_TYPE *)(output_ptr + 2 * dst_stride_x)) = acc2;</div>
334<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">case</span> -2: <span class="comment">// two rows left; two are padding</span></div>
335<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; *((__global DATA_TYPE *)(output_ptr + 1 * dst_stride_x)) = acc1;</div>
336<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordflow">case</span> -3: <span class="comment">// one row left; three are padding</span></div>
337<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; *((__global DATA_TYPE *)(output_ptr + 0 * dst_stride_x)) = acc0;</div>
338<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">break</span>;</div>
339<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; }</div>
340<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
341<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;}</div>
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]342<div class="ttc" id="helpers_8h_xhtml_a31c8c760f08fb1a331b16b7c204321dc"><div class="ttname"><a href="helpers_8h.xhtml#a31c8c760f08fb1a331b16b7c204321dc">CONVERT_TO_TENSOR3D_STRUCT</a></div><div class="ttdeci">#define CONVERT_TO_TENSOR3D_STRUCT(name)</div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00111">helpers.h:111</a></div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]343<div class="ttc" id="convolution3x3_8cl_xhtml_afb8c72ce35c4a1f4a2588d6573e54aa1"><div class="ttname"><a href="convolution3x3_8cl.xhtml#afb8c72ce35c4a1f4a2588d6573e54aa1">DATA_TYPE</a></div><div class="ttdeci">#define DATA_TYPE</div><div class="ttdef"><b>Definition:</b> <a href="convolution3x3_8cl_source.xhtml#l00027">convolution3x3.cl:27</a></div></div>
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]344<div class="ttc" id="struct_tensor3_d_xhtml"><div class="ttname"><a href="struct_tensor3_d.xhtml">Tensor3D</a></div><div class="ttdoc">Structure to hold 3D tensor information. </div><div class="ttdef"><b>Definition:</b> <a href="helpers_8h_source.xhtml#l00143">helpers.h:143</a></div></div>
345<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>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]346<div class="ttc" id="fixed__point_8h_xhtml_a36f754c05b6fddf6df0d8d0a74f8159f"><div class="ttname"><a href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a></div><div class="ttdeci">#define VEC_DATA_TYPE(type, size)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00093">fixed_point.h:93</a></div></div>
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]347<div class="ttc" id="struct_tensor3_d_xhtml_acf52c23cbd7424606c10a606524e3e32"><div class="ttname"><a href="struct_tensor3_d.xhtml#acf52c23cbd7424606c10a606524e3e32">Tensor3D::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#l00145">helpers.h:145</a></div></div>
Kaizen8938bd32017-09-28 14:38:23 +0100[diff] [blame]348</div><!-- fragment -->
349</div>
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352</div><!-- doc-content -->
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355 <ul>
356 <li class="navelem"><a class="el" href="dir_55b5a5006e943fb664ff8cff3cfe7768.xhtml">src</a></li><li class="navelem"><a class="el" href="dir_f6c3ae42d7e27145d0a3c3e38ca1c000.xhtml">core</a></li><li class="navelem"><a class="el" href="dir_1b7ae9123c88e650426d50d95c19d414.xhtml">CL</a></li><li class="navelem"><a class="el" href="dir_b7c3d80b0dadb2139bc73b7161751c12.xhtml">cl_kernels</a></li><li class="navelem"><a class="el" href="gemv_8cl.xhtml">gemv.cl</a></li>
Kaizenbf8b01d2017-10-12 14:26:51 +0100[diff] [blame]357 <li class="footer">Generated on Thu Oct 12 2017 14:26:35 for Compute Library by
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359 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li>
360 </ul>
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