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gerrit-public.fairphone.software / platform / external / ComputeLibrary / 8140e1e155d3430992fa46e04ef8938ff09ffd2d / . / documentation / helpers__asymm_8h.xhtml
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117<a href="#define-members">Macros</a> &#124;
118<a href="#func-members">Functions</a> </div>
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120<div class="title">helpers_asymm.h File Reference</div> </div>
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122<div class="contents">
123<div class="textblock"><code>#include &quot;<a class="el" href="helpers_8h_source.xhtml">helpers.h</a>&quot;</code><br />
124</div>
125<p><a href="helpers__asymm_8h_source.xhtml">Go to the source code of this file.</a></p>
126<table class="memberdecls">
127<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
128Macros</h2></td></tr>
129<tr class="memitem:abf75e242631b23007e4046682aa57ec5"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#abf75e242631b23007e4046682aa57ec5">ASYMM_ROUNDING_DIVIDE_BY_POW2_IMPL</a>(<a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>)</td></tr>
130<tr class="memdesc:abf75e242631b23007e4046682aa57ec5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Correctly-rounded-to-nearest division by a power-of-two. <a href="#abf75e242631b23007e4046682aa57ec5">More...</a><br /></td></tr>
131<tr class="separator:abf75e242631b23007e4046682aa57ec5"><td class="memSeparator" colspan="2">&#160;</td></tr>
132<tr class="memitem:aa43fc359dea64362f3016384f4269845"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#aa43fc359dea64362f3016384f4269845">ASYMM_ROUNDING_DIVIDE_BY_POW2</a>(x, exponent, <a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>)&#160;&#160;&#160;asymm_rounding_divide_by_POW2_##<a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>(x, exponent)</td></tr>
133<tr class="separator:aa43fc359dea64362f3016384f4269845"><td class="memSeparator" colspan="2">&#160;</td></tr>
134<tr class="memitem:a1e972a3d0cf4cf65b01c079b5e4ab0be"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#a1e972a3d0cf4cf65b01c079b5e4ab0be">ASYMM_MULT_IMP</a>(<a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>)</td></tr>
135<tr class="memdesc:a1e972a3d0cf4cf65b01c079b5e4ab0be"><td class="mdescLeft">&#160;</td><td class="mdescRight">Product of two numbers, interpreting them as fixed-point values in the interval [-1, 1), rounding to the nearest value, and saturating -1 * -1 to the maximum value. <a href="#a1e972a3d0cf4cf65b01c079b5e4ab0be">More...</a><br /></td></tr>
136<tr class="separator:a1e972a3d0cf4cf65b01c079b5e4ab0be"><td class="memSeparator" colspan="2">&#160;</td></tr>
137<tr class="memitem:a5483aefd5e07244661178bfd3f434448"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#a5483aefd5e07244661178bfd3f434448">ASYMM_MULT</a>(a, b, <a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>)&#160;&#160;&#160;<a class="el" href="asymm__helper_8h.xhtml#ab98c50e16a18dd439b2b7ecdd1ecd81c">asymm_mult</a>##<a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>(a, b)</td></tr>
138<tr class="separator:a5483aefd5e07244661178bfd3f434448"><td class="memSeparator" colspan="2">&#160;</td></tr>
139<tr class="memitem:a86de0ffca367bfcf27a8ae5dd1fdef2d"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#a86de0ffca367bfcf27a8ae5dd1fdef2d">ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE</a>(x, quantized_multiplier, right_shift, <a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>)&#160;&#160;&#160;<a class="el" href="helpers__asymm_8h.xhtml#aa43fc359dea64362f3016384f4269845">ASYMM_ROUNDING_DIVIDE_BY_POW2</a>(<a class="el" href="helpers__asymm_8h.xhtml#a5483aefd5e07244661178bfd3f434448">ASYMM_MULT</a>(x, quantized_multiplier, <a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>), right_shift, <a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>)</td></tr>
140<tr class="separator:a86de0ffca367bfcf27a8ae5dd1fdef2d"><td class="memSeparator" colspan="2">&#160;</td></tr>
141</table><table class="memberdecls">
142<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
143Functions</h2></td></tr>
144<tr class="memitem:ae62b2416b40ca28724c065e95e18a25b"><td class="memItemLeft" align="right" valign="top">int2&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#ae62b2416b40ca28724c065e95e18a25b">asymm_rounding_divide_by_POW2_2</a> (int2 x, int exponent)</td></tr>
145<tr class="separator:ae62b2416b40ca28724c065e95e18a25b"><td class="memSeparator" colspan="2">&#160;</td></tr>
146<tr class="memitem:a38afb1b30447264fd62ca7ad86e7ea19"><td class="memItemLeft" align="right" valign="top">int8&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#a38afb1b30447264fd62ca7ad86e7ea19">asymm_rounding_divide_by_POW2_8</a> (int8 x, int exponent)</td></tr>
147<tr class="separator:a38afb1b30447264fd62ca7ad86e7ea19"><td class="memSeparator" colspan="2">&#160;</td></tr>
148<tr class="memitem:a21d65cd6ac14696d58509b82789db845"><td class="memItemLeft" align="right" valign="top">int16&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#a21d65cd6ac14696d58509b82789db845">asymm_rounding_divide_by_POW2_16</a> (int16 x, int exponent)</td></tr>
149<tr class="separator:a21d65cd6ac14696d58509b82789db845"><td class="memSeparator" colspan="2">&#160;</td></tr>
150<tr class="memitem:a5038b78913b76d782cc0aa0d841bd7ed"><td class="memItemLeft" align="right" valign="top">int2&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#a5038b78913b76d782cc0aa0d841bd7ed">asymm_mult2</a> (int2 a, int2 b)</td></tr>
151<tr class="separator:a5038b78913b76d782cc0aa0d841bd7ed"><td class="memSeparator" colspan="2">&#160;</td></tr>
152<tr class="memitem:a165b0bbab841712ea2c9a17a09bfa166"><td class="memItemLeft" align="right" valign="top">int8&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#a165b0bbab841712ea2c9a17a09bfa166">asymm_mult8</a> (int8 a, int8 b)</td></tr>
153<tr class="separator:a165b0bbab841712ea2c9a17a09bfa166"><td class="memSeparator" colspan="2">&#160;</td></tr>
154<tr class="memitem:aef32e3a9c804f145deb6b88f0a444919"><td class="memItemLeft" align="right" valign="top">int16&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="helpers__asymm_8h.xhtml#aef32e3a9c804f145deb6b88f0a444919">asymm_mult16</a> (int16 a, int16 b)</td></tr>
155<tr class="separator:aef32e3a9c804f145deb6b88f0a444919"><td class="memSeparator" colspan="2">&#160;</td></tr>
156</table>
157<h2 class="groupheader">Macro Definition Documentation</h2>
158<a class="anchor" id="a5483aefd5e07244661178bfd3f434448"></a>
159<div class="memitem">
160<div class="memproto">
161 <table class="memname">
162 <tr>
163 <td class="memname">#define ASYMM_MULT</td>
164 <td>(</td>
165 <td class="paramtype">&#160;</td>
166 <td class="paramname">a, </td>
167 </tr>
168 <tr>
169 <td class="paramkey"></td>
170 <td></td>
171 <td class="paramtype">&#160;</td>
172 <td class="paramname">b, </td>
173 </tr>
174 <tr>
175 <td class="paramkey"></td>
176 <td></td>
177 <td class="paramtype">&#160;</td>
178 <td class="paramname"><a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>&#160;</td>
179 </tr>
180 <tr>
181 <td></td>
182 <td>)</td>
183 <td></td><td>&#160;&#160;&#160;<a class="el" href="asymm__helper_8h.xhtml#ab98c50e16a18dd439b2b7ecdd1ecd81c">asymm_mult</a>##<a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>(a, b)</td>
184 </tr>
185 </table>
186</div><div class="memdoc">
187
188<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00088">88</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
189
190</div>
191</div>
192<a class="anchor" id="a86de0ffca367bfcf27a8ae5dd1fdef2d"></a>
193<div class="memitem">
194<div class="memproto">
195 <table class="memname">
196 <tr>
197 <td class="memname">#define ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE</td>
198 <td>(</td>
199 <td class="paramtype">&#160;</td>
200 <td class="paramname">x, </td>
201 </tr>
202 <tr>
203 <td class="paramkey"></td>
204 <td></td>
205 <td class="paramtype">&#160;</td>
206 <td class="paramname">quantized_multiplier, </td>
207 </tr>
208 <tr>
209 <td class="paramkey"></td>
210 <td></td>
211 <td class="paramtype">&#160;</td>
212 <td class="paramname">right_shift, </td>
213 </tr>
214 <tr>
215 <td class="paramkey"></td>
216 <td></td>
217 <td class="paramtype">&#160;</td>
218 <td class="paramname"><a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>&#160;</td>
219 </tr>
220 <tr>
221 <td></td>
222 <td>)</td>
223 <td></td><td>&#160;&#160;&#160;<a class="el" href="helpers__asymm_8h.xhtml#aa43fc359dea64362f3016384f4269845">ASYMM_ROUNDING_DIVIDE_BY_POW2</a>(<a class="el" href="helpers__asymm_8h.xhtml#a5483aefd5e07244661178bfd3f434448">ASYMM_MULT</a>(x, quantized_multiplier, <a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>), right_shift, <a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>)</td>
224 </tr>
225 </table>
226</div><div class="memdoc">
227
228<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00090">90</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
229
230</div>
231</div>
232<a class="anchor" id="a1e972a3d0cf4cf65b01c079b5e4ab0be"></a>
233<div class="memitem">
234<div class="memproto">
235 <table class="memname">
236 <tr>
237 <td class="memname">#define ASYMM_MULT_IMP</td>
238 <td>(</td>
239 <td class="paramtype">&#160;</td>
240 <td class="paramname"><a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a></td><td>)</td>
241 <td></td>
242 </tr>
243 </table>
244</div><div class="memdoc">
245<b>Value:</b><div class="fragment"><div class="line"><span class="keyword">inline</span> <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(<span class="keywordtype">int</span>, <a class="code" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>) <a class="code" href="asymm__helper_8h.xhtml#ab98c50e16a18dd439b2b7ecdd1ecd81c">asymm_mult</a><span class="preprocessor">##size(VEC_DATA_TYPE(int, size) a, VEC_DATA_TYPE(int, size) b) \</span></div><div class="line"><span class="preprocessor"> { \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(int, size) \</span></div><div class="line"><span class="preprocessor"> overflow = a == b &amp;&amp; a == INT_MIN; \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(long, size) \</span></div><div class="line"><span class="preprocessor"> a_64 = convert_long##size(a); \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(long, size) \</span></div><div class="line"><span class="preprocessor"> b_64 = convert_long##size(b); \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(long, size) \</span></div><div class="line"><span class="preprocessor"> ab_64 = a_64 * b_64; \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(long, size) \</span></div><div class="line"><span class="preprocessor"> mask1 = 1 &lt;&lt; 30; \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(long, size) \</span></div><div class="line"><span class="preprocessor"> mask2 = 1 - (1 &lt;&lt; 30); \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(long, size) \</span></div><div class="line"><span class="preprocessor"> nudge = select(mask2, mask1, ab_64 &gt;= 0); \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(long, size) \</span></div><div class="line"><span class="preprocessor"> mask = 1ll &lt;&lt; 31; \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(int, size) \</span></div><div class="line"><span class="preprocessor"> ab_x2_high32 = convert_int##size((ab_64 + nudge) / mask); \</span></div><div class="line"><span class="preprocessor"> return select(ab_x2_high32, INT_MAX, overflow); \</span></div><div class="line"><span class="preprocessor"> }</span></div><div class="ttc" id="asymm__helper_8h_xhtml_ab98c50e16a18dd439b2b7ecdd1ecd81c"><div class="ttname"><a href="asymm__helper_8h.xhtml#ab98c50e16a18dd439b2b7ecdd1ecd81c">asymm_mult</a></div><div class="ttdeci">int16 asymm_mult(int16 a, int16 b)</div><div class="ttdoc">Fixed-point multiplication. </div><div class="ttdef"><b>Definition:</b> <a href="asymm__helper_8h_source.xhtml#l00167">asymm_helper.h:167</a></div></div>
246<div class="ttc" id="hwc_8hpp_xhtml_ab2c6b258f02add8fdf4cfc7c371dd772"><div class="ttname"><a href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a></div><div class="ttdeci">uint32_t size</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00276">hwc.hpp:276</a></div></div>
247<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>
248</div><!-- fragment -->
249<p>Product of two numbers, interpreting them as fixed-point values in the interval [-1, 1), rounding to the nearest value, and saturating -1 * -1 to the maximum value. </p>
250<dl class="params"><dt>Parameters</dt><dd>
251 <table class="params">
252 <tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Size of vector.</td></tr>
253 </table>
254 </dd>
255</dl>
256<dl class="section return"><dt>Returns</dt><dd>Product of two fixed-point numbers. </dd></dl>
257
258<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00060">60</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
259
260</div>
261</div>
262<a class="anchor" id="aa43fc359dea64362f3016384f4269845"></a>
263<div class="memitem">
264<div class="memproto">
265 <table class="memname">
266 <tr>
267 <td class="memname">#define ASYMM_ROUNDING_DIVIDE_BY_POW2</td>
268 <td>(</td>
269 <td class="paramtype">&#160;</td>
270 <td class="paramname">x, </td>
271 </tr>
272 <tr>
273 <td class="paramkey"></td>
274 <td></td>
275 <td class="paramtype">&#160;</td>
276 <td class="paramname">exponent, </td>
277 </tr>
278 <tr>
279 <td class="paramkey"></td>
280 <td></td>
281 <td class="paramtype">&#160;</td>
282 <td class="paramname"><a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>&#160;</td>
283 </tr>
284 <tr>
285 <td></td>
286 <td>)</td>
287 <td></td><td>&#160;&#160;&#160;asymm_rounding_divide_by_POW2_##<a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>(x, exponent)</td>
288 </tr>
289 </table>
290</div><div class="memdoc">
291
292<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00051">51</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
293
294</div>
295</div>
296<a class="anchor" id="abf75e242631b23007e4046682aa57ec5"></a>
297<div class="memitem">
298<div class="memproto">
299 <table class="memname">
300 <tr>
301 <td class="memname">#define ASYMM_ROUNDING_DIVIDE_BY_POW2_IMPL</td>
302 <td>(</td>
303 <td class="paramtype">&#160;</td>
304 <td class="paramname"><a class="el" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a></td><td>)</td>
305 <td></td>
306 </tr>
307 </table>
308</div><div class="memdoc">
309<b>Value:</b><div class="fragment"><div class="line"><span class="keyword">inline</span> <a class="code" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">VEC_DATA_TYPE</a>(<span class="keywordtype">int</span>, <a class="code" href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a>) asymm_rounding_divide_by_POW2_<span class="preprocessor">##size(VEC_DATA_TYPE(int, size) x, int exponent) \</span></div><div class="line"><span class="preprocessor"> { \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(int, size) \</span></div><div class="line"><span class="preprocessor"> mask = (1 &lt;&lt; exponent) - 1; \</span></div><div class="line"><span class="preprocessor"> const VEC_DATA_TYPE(int, size) zero = 0; \</span></div><div class="line"><span class="preprocessor"> const VEC_DATA_TYPE(int, size) one = 1; \</span></div><div class="line"><span class="preprocessor"> VEC_DATA_TYPE(int, size) \</span></div><div class="line"><span class="preprocessor"> threshold = (mask &gt;&gt; 1) + select(zero, one, x &lt; 0); \</span></div><div class="line"><span class="preprocessor"> return (x &gt;&gt; exponent) + select(zero, one, (x &amp; mask) &gt; threshold); \</span></div><div class="line"><span class="preprocessor"> }</span></div><div class="ttc" id="hwc_8hpp_xhtml_ab2c6b258f02add8fdf4cfc7c371dd772"><div class="ttname"><a href="hwc_8hpp.xhtml#ab2c6b258f02add8fdf4cfc7c371dd772">size</a></div><div class="ttdeci">uint32_t size</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00276">hwc.hpp:276</a></div></div>
310<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>
311</div><!-- fragment -->
312<p>Correctly-rounded-to-nearest division by a power-of-two. </p>
313<dl class="params"><dt>Parameters</dt><dd>
314 <table class="params">
315 <tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Size of vector.</td></tr>
316 </table>
317 </dd>
318</dl>
319<dl class="section return"><dt>Returns</dt><dd>Correctly-rounded-to-nearest division by a power-of-two. </dd></dl>
320
321<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00035">35</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
322
323</div>
324</div>
325<h2 class="groupheader">Function Documentation</h2>
326<a class="anchor" id="aef32e3a9c804f145deb6b88f0a444919"></a>
327<div class="memitem">
328<div class="memproto">
329<table class="mlabels">
330 <tr>
331 <td class="mlabels-left">
332 <table class="memname">
333 <tr>
334 <td class="memname">int16 asymm_mult16 </td>
335 <td>(</td>
336 <td class="paramtype">int16&#160;</td>
337 <td class="paramname"><em>a</em>, </td>
338 </tr>
339 <tr>
340 <td class="paramkey"></td>
341 <td></td>
342 <td class="paramtype">int16&#160;</td>
343 <td class="paramname"><em>b</em>&#160;</td>
344 </tr>
345 <tr>
346 <td></td>
347 <td>)</td>
348 <td></td><td></td>
349 </tr>
350 </table>
351 </td>
352 <td class="mlabels-right">
353<span class="mlabels"><span class="mlabel">inline</span></span> </td>
354 </tr>
355</table>
356</div><div class="memdoc">
357
358<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00086">86</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
359
360</div>
361</div>
362<a class="anchor" id="a5038b78913b76d782cc0aa0d841bd7ed"></a>
363<div class="memitem">
364<div class="memproto">
365<table class="mlabels">
366 <tr>
367 <td class="mlabels-left">
368 <table class="memname">
369 <tr>
370 <td class="memname">int2 asymm_mult2 </td>
371 <td>(</td>
372 <td class="paramtype">int2&#160;</td>
373 <td class="paramname"><em>a</em>, </td>
374 </tr>
375 <tr>
376 <td class="paramkey"></td>
377 <td></td>
378 <td class="paramtype">int2&#160;</td>
379 <td class="paramname"><em>b</em>&#160;</td>
380 </tr>
381 <tr>
382 <td></td>
383 <td>)</td>
384 <td></td><td></td>
385 </tr>
386 </table>
387 </td>
388 <td class="mlabels-right">
389<span class="mlabels"><span class="mlabel">inline</span></span> </td>
390 </tr>
391</table>
392</div><div class="memdoc">
393
394<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00084">84</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
395
396</div>
397</div>
398<a class="anchor" id="a165b0bbab841712ea2c9a17a09bfa166"></a>
399<div class="memitem">
400<div class="memproto">
401<table class="mlabels">
402 <tr>
403 <td class="mlabels-left">
404 <table class="memname">
405 <tr>
406 <td class="memname">int8 asymm_mult8 </td>
407 <td>(</td>
408 <td class="paramtype">int8&#160;</td>
409 <td class="paramname"><em>a</em>, </td>
410 </tr>
411 <tr>
412 <td class="paramkey"></td>
413 <td></td>
414 <td class="paramtype">int8&#160;</td>
415 <td class="paramname"><em>b</em>&#160;</td>
416 </tr>
417 <tr>
418 <td></td>
419 <td>)</td>
420 <td></td><td></td>
421 </tr>
422 </table>
423 </td>
424 <td class="mlabels-right">
425<span class="mlabels"><span class="mlabel">inline</span></span> </td>
426 </tr>
427</table>
428</div><div class="memdoc">
429
430<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00085">85</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
431
432</div>
433</div>
434<a class="anchor" id="a21d65cd6ac14696d58509b82789db845"></a>
435<div class="memitem">
436<div class="memproto">
437<table class="mlabels">
438 <tr>
439 <td class="mlabels-left">
440 <table class="memname">
441 <tr>
442 <td class="memname">int16 asymm_rounding_divide_by_POW2_16 </td>
443 <td>(</td>
444 <td class="paramtype">int16&#160;</td>
445 <td class="paramname"><em>x</em>, </td>
446 </tr>
447 <tr>
448 <td class="paramkey"></td>
449 <td></td>
450 <td class="paramtype">int&#160;</td>
451 <td class="paramname"><em>exponent</em>&#160;</td>
452 </tr>
453 <tr>
454 <td></td>
455 <td>)</td>
456 <td></td><td></td>
457 </tr>
458 </table>
459 </td>
460 <td class="mlabels-right">
461<span class="mlabels"><span class="mlabel">inline</span></span> </td>
462 </tr>
463</table>
464</div><div class="memdoc">
465
466<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00049">49</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
467<div class="fragment"><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;{ \</div></div><!-- fragment -->
468</div>
469</div>
470<a class="anchor" id="ae62b2416b40ca28724c065e95e18a25b"></a>
471<div class="memitem">
472<div class="memproto">
473<table class="mlabels">
474 <tr>
475 <td class="mlabels-left">
476 <table class="memname">
477 <tr>
478 <td class="memname">int2 asymm_rounding_divide_by_POW2_2 </td>
479 <td>(</td>
480 <td class="paramtype">int2&#160;</td>
481 <td class="paramname"><em>x</em>, </td>
482 </tr>
483 <tr>
484 <td class="paramkey"></td>
485 <td></td>
486 <td class="paramtype">int&#160;</td>
487 <td class="paramname"><em>exponent</em>&#160;</td>
488 </tr>
489 <tr>
490 <td></td>
491 <td>)</td>
492 <td></td><td></td>
493 </tr>
494 </table>
495 </td>
496 <td class="mlabels-right">
497<span class="mlabels"><span class="mlabel">inline</span></span> </td>
498 </tr>
499</table>
500</div><div class="memdoc">
501
502<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00047">47</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
503<div class="fragment"><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;{ \</div></div><!-- fragment -->
504</div>
505</div>
506<a class="anchor" id="a38afb1b30447264fd62ca7ad86e7ea19"></a>
507<div class="memitem">
508<div class="memproto">
509<table class="mlabels">
510 <tr>
511 <td class="mlabels-left">
512 <table class="memname">
513 <tr>
514 <td class="memname">int8 asymm_rounding_divide_by_POW2_8 </td>
515 <td>(</td>
516 <td class="paramtype">int8&#160;</td>
517 <td class="paramname"><em>x</em>, </td>
518 </tr>
519 <tr>
520 <td class="paramkey"></td>
521 <td></td>
522 <td class="paramtype">int&#160;</td>
523 <td class="paramname"><em>exponent</em>&#160;</td>
524 </tr>
525 <tr>
526 <td></td>
527 <td>)</td>
528 <td></td><td></td>
529 </tr>
530 </table>
531 </td>
532 <td class="mlabels-right">
533<span class="mlabels"><span class="mlabel">inline</span></span> </td>
534 </tr>
535</table>
536</div><div class="memdoc">
537
538<p>Definition at line <a class="el" href="helpers__asymm_8h_source.xhtml#l00048">48</a> of file <a class="el" href="helpers__asymm_8h_source.xhtml">helpers_asymm.h</a>.</p>
539<div class="fragment"><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;{ \</div></div><!-- fragment -->
540</div>
541</div>
542</div><!-- contents -->
543</div><!-- doc-content -->
544<!-- start footer part -->
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