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| <h1>arm_lms_f32.c</h1> </div> |
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| <div class="contents"> |
| <a href="arm__lms__f32_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* ---------------------------------------------------------------------- </span> |
| <a name="l00002"></a>00002 <span class="comment">* Copyright (C) 2010 ARM Limited. All rights reserved. </span> |
| <a name="l00003"></a>00003 <span class="comment">* </span> |
| <a name="l00004"></a>00004 <span class="comment">* $Date: 15. July 2011 </span> |
| <a name="l00005"></a>00005 <span class="comment">* $Revision: V1.0.10 </span> |
| <a name="l00006"></a>00006 <span class="comment">* </span> |
| <a name="l00007"></a>00007 <span class="comment">* Project: CMSIS DSP Library </span> |
| <a name="l00008"></a>00008 <span class="comment">* Title: arm_lms_f32.c </span> |
| <a name="l00009"></a>00009 <span class="comment">* </span> |
| <a name="l00010"></a>00010 <span class="comment">* Description: Processing function for the floating-point LMS filter. </span> |
| <a name="l00011"></a>00011 <span class="comment">* </span> |
| <a name="l00012"></a>00012 <span class="comment">* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0</span> |
| <a name="l00013"></a>00013 <span class="comment">* </span> |
| <a name="l00014"></a>00014 <span class="comment">* Version 1.0.10 2011/7/15 </span> |
| <a name="l00015"></a>00015 <span class="comment">* Big Endian support added and Merged M0 and M3/M4 Source code. </span> |
| <a name="l00016"></a>00016 <span class="comment">* </span> |
| <a name="l00017"></a>00017 <span class="comment">* Version 1.0.3 2010/11/29 </span> |
| <a name="l00018"></a>00018 <span class="comment">* Re-organized the CMSIS folders and updated documentation. </span> |
| <a name="l00019"></a>00019 <span class="comment">* </span> |
| <a name="l00020"></a>00020 <span class="comment">* Version 1.0.2 2010/11/11 </span> |
| <a name="l00021"></a>00021 <span class="comment">* Documentation updated. </span> |
| <a name="l00022"></a>00022 <span class="comment">* </span> |
| <a name="l00023"></a>00023 <span class="comment">* Version 1.0.1 2010/10/05 </span> |
| <a name="l00024"></a>00024 <span class="comment">* Production release and review comments incorporated. </span> |
| <a name="l00025"></a>00025 <span class="comment">* </span> |
| <a name="l00026"></a>00026 <span class="comment">* Version 1.0.0 2010/09/20 </span> |
| <a name="l00027"></a>00027 <span class="comment">* Production release and review comments incorporated </span> |
| <a name="l00028"></a>00028 <span class="comment">* </span> |
| <a name="l00029"></a>00029 <span class="comment">* Version 0.0.7 2010/06/10 </span> |
| <a name="l00030"></a>00030 <span class="comment">* Misra-C changes done </span> |
| <a name="l00031"></a>00031 <span class="comment">* -------------------------------------------------------------------- */</span> |
| <a name="l00032"></a>00032 |
| <a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="arm__math_8h.html">arm_math.h</a>"</span> |
| <a name="l00034"></a>00034 |
| <a name="l00170"></a><a class="code" href="group___l_m_s.html#gae266d009e682180421601627c79a3843">00170</a> <span class="keywordtype">void</span> <a class="code" href="group___l_m_s.html#gae266d009e682180421601627c79a3843" title="Processing function for floating-point LMS filter.">arm_lms_f32</a>( |
| <a name="l00171"></a>00171 <span class="keyword">const</span> <a class="code" href="structarm__lms__instance__f32.html" title="Instance structure for the floating-point LMS filter.">arm_lms_instance_f32</a> * S, |
| <a name="l00172"></a>00172 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> * pSrc, |
| <a name="l00173"></a>00173 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> * pRef, |
| <a name="l00174"></a>00174 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> * pOut, |
| <a name="l00175"></a>00175 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> * pErr, |
| <a name="l00176"></a>00176 uint32_t <a class="code" href="arm__fir__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>) |
| <a name="l00177"></a>00177 { |
| <a name="l00178"></a>00178 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> *pState = S-><a class="code" href="structarm__lms__instance__f32.html#aaf94285be2f99b5b9af40bea8dcb14b9">pState</a>; <span class="comment">/* State pointer */</span> |
| <a name="l00179"></a>00179 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> *pCoeffs = S-><a class="code" href="structarm__lms__instance__f32.html#a4795c6f7d3f17cec15c2fd09f66edd1a">pCoeffs</a>; <span class="comment">/* Coefficient pointer */</span> |
| <a name="l00180"></a>00180 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> *pStateCurnt; <span class="comment">/* Points to the current sample of the state */</span> |
| <a name="l00181"></a>00181 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> *px, *pb; <span class="comment">/* Temporary pointers for state and coefficient buffers */</span> |
| <a name="l00182"></a>00182 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> mu = S-><a class="code" href="structarm__lms__instance__f32.html#ae2af43d74c93dba16b876e10c97a5b99">mu</a>; <span class="comment">/* Adaptive factor */</span> |
| <a name="l00183"></a>00183 uint32_t numTaps = S-><a class="code" href="structarm__lms__instance__f32.html#af73880d9009982f5d14529869494ec3d">numTaps</a>; <span class="comment">/* Number of filter coefficients in the filter */</span> |
| <a name="l00184"></a>00184 uint32_t tapCnt, blkCnt; <span class="comment">/* Loop counters */</span> |
| <a name="l00185"></a>00185 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> sum, e, d; <span class="comment">/* accumulator, error, reference data sample */</span> |
| <a name="l00186"></a>00186 <a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a> w = 0.0f; <span class="comment">/* weight factor */</span> |
| <a name="l00187"></a>00187 |
| <a name="l00188"></a>00188 e = 0.0f; |
| <a name="l00189"></a>00189 d = 0.0f; |
| <a name="l00190"></a>00190 |
| <a name="l00191"></a>00191 <span class="comment">/* S->pState points to state array which contains previous frame (numTaps - 1) samples */</span> |
| <a name="l00192"></a>00192 <span class="comment">/* pStateCurnt points to the location where the new input data should be written */</span> |
| <a name="l00193"></a>00193 pStateCurnt = &(S-><a class="code" href="structarm__lms__instance__f32.html#aaf94285be2f99b5b9af40bea8dcb14b9">pState</a>[(numTaps - 1u)]); |
| <a name="l00194"></a>00194 |
| <a name="l00195"></a>00195 blkCnt = <a class="code" href="arm__fir__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>; |
| <a name="l00196"></a>00196 |
| <a name="l00197"></a>00197 |
| <a name="l00198"></a>00198 <span class="preprocessor">#ifndef ARM_MATH_CM0</span> |
| <a name="l00199"></a>00199 <span class="preprocessor"></span> |
| <a name="l00200"></a>00200 <span class="comment">/* Run the below code for Cortex-M4 and Cortex-M3 */</span> |
| <a name="l00201"></a>00201 |
| <a name="l00202"></a>00202 <span class="keywordflow">while</span>(blkCnt > 0u) |
| <a name="l00203"></a>00203 { |
| <a name="l00204"></a>00204 <span class="comment">/* Copy the new input sample into the state buffer */</span> |
| <a name="l00205"></a>00205 *pStateCurnt++ = *pSrc++; |
| <a name="l00206"></a>00206 |
| <a name="l00207"></a>00207 <span class="comment">/* Initialize pState pointer */</span> |
| <a name="l00208"></a>00208 px = pState; |
| <a name="l00209"></a>00209 |
| <a name="l00210"></a>00210 <span class="comment">/* Initialize coeff pointer */</span> |
| <a name="l00211"></a>00211 pb = (pCoeffs); |
| <a name="l00212"></a>00212 |
| <a name="l00213"></a>00213 <span class="comment">/* Set the accumulator to zero */</span> |
| <a name="l00214"></a>00214 sum = 0.0f; |
| <a name="l00215"></a>00215 |
| <a name="l00216"></a>00216 <span class="comment">/* Loop unrolling. Process 4 taps at a time. */</span> |
| <a name="l00217"></a>00217 tapCnt = numTaps >> 2; |
| <a name="l00218"></a>00218 |
| <a name="l00219"></a>00219 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00220"></a>00220 { |
| <a name="l00221"></a>00221 <span class="comment">/* Perform the multiply-accumulate */</span> |
| <a name="l00222"></a>00222 sum += (*px++) * (*pb++); |
| <a name="l00223"></a>00223 sum += (*px++) * (*pb++); |
| <a name="l00224"></a>00224 sum += (*px++) * (*pb++); |
| <a name="l00225"></a>00225 sum += (*px++) * (*pb++); |
| <a name="l00226"></a>00226 |
| <a name="l00227"></a>00227 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00228"></a>00228 tapCnt--; |
| <a name="l00229"></a>00229 } |
| <a name="l00230"></a>00230 |
| <a name="l00231"></a>00231 <span class="comment">/* If the filter length is not a multiple of 4, compute the remaining filter taps */</span> |
| <a name="l00232"></a>00232 tapCnt = numTaps % 0x4u; |
| <a name="l00233"></a>00233 |
| <a name="l00234"></a>00234 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00235"></a>00235 { |
| <a name="l00236"></a>00236 <span class="comment">/* Perform the multiply-accumulate */</span> |
| <a name="l00237"></a>00237 sum += (*px++) * (*pb++); |
| <a name="l00238"></a>00238 |
| <a name="l00239"></a>00239 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00240"></a>00240 tapCnt--; |
| <a name="l00241"></a>00241 } |
| <a name="l00242"></a>00242 |
| <a name="l00243"></a>00243 <span class="comment">/* The result in the accumulator, store in the destination buffer. */</span> |
| <a name="l00244"></a>00244 *pOut++ = sum; |
| <a name="l00245"></a>00245 |
| <a name="l00246"></a>00246 <span class="comment">/* Compute and store error */</span> |
| <a name="l00247"></a>00247 d = (<a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a>) (*pRef++); |
| <a name="l00248"></a>00248 e = d - sum; |
| <a name="l00249"></a>00249 *pErr++ = e; |
| <a name="l00250"></a>00250 |
| <a name="l00251"></a>00251 <span class="comment">/* Calculation of Weighting factor for the updating filter coefficients */</span> |
| <a name="l00252"></a>00252 w = e * mu; |
| <a name="l00253"></a>00253 |
| <a name="l00254"></a>00254 <span class="comment">/* Initialize pState pointer */</span> |
| <a name="l00255"></a>00255 px = pState; |
| <a name="l00256"></a>00256 |
| <a name="l00257"></a>00257 <span class="comment">/* Initialize coeff pointer */</span> |
| <a name="l00258"></a>00258 pb = (pCoeffs); |
| <a name="l00259"></a>00259 |
| <a name="l00260"></a>00260 <span class="comment">/* Loop unrolling. Process 4 taps at a time. */</span> |
| <a name="l00261"></a>00261 tapCnt = numTaps >> 2; |
| <a name="l00262"></a>00262 |
| <a name="l00263"></a>00263 <span class="comment">/* Update filter coefficients */</span> |
| <a name="l00264"></a>00264 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00265"></a>00265 { |
| <a name="l00266"></a>00266 <span class="comment">/* Perform the multiply-accumulate */</span> |
| <a name="l00267"></a>00267 *pb = *pb + (w * (*px++)); |
| <a name="l00268"></a>00268 pb++; |
| <a name="l00269"></a>00269 |
| <a name="l00270"></a>00270 *pb = *pb + (w * (*px++)); |
| <a name="l00271"></a>00271 pb++; |
| <a name="l00272"></a>00272 |
| <a name="l00273"></a>00273 *pb = *pb + (w * (*px++)); |
| <a name="l00274"></a>00274 pb++; |
| <a name="l00275"></a>00275 |
| <a name="l00276"></a>00276 *pb = *pb + (w * (*px++)); |
| <a name="l00277"></a>00277 pb++; |
| <a name="l00278"></a>00278 |
| <a name="l00279"></a>00279 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00280"></a>00280 tapCnt--; |
| <a name="l00281"></a>00281 } |
| <a name="l00282"></a>00282 |
| <a name="l00283"></a>00283 <span class="comment">/* If the filter length is not a multiple of 4, compute the remaining filter taps */</span> |
| <a name="l00284"></a>00284 tapCnt = numTaps % 0x4u; |
| <a name="l00285"></a>00285 |
| <a name="l00286"></a>00286 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00287"></a>00287 { |
| <a name="l00288"></a>00288 <span class="comment">/* Perform the multiply-accumulate */</span> |
| <a name="l00289"></a>00289 *pb = *pb + (w * (*px++)); |
| <a name="l00290"></a>00290 pb++; |
| <a name="l00291"></a>00291 |
| <a name="l00292"></a>00292 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00293"></a>00293 tapCnt--; |
| <a name="l00294"></a>00294 } |
| <a name="l00295"></a>00295 |
| <a name="l00296"></a>00296 <span class="comment">/* Advance state pointer by 1 for the next sample */</span> |
| <a name="l00297"></a>00297 pState = pState + 1; |
| <a name="l00298"></a>00298 |
| <a name="l00299"></a>00299 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00300"></a>00300 blkCnt--; |
| <a name="l00301"></a>00301 } |
| <a name="l00302"></a>00302 |
| <a name="l00303"></a>00303 |
| <a name="l00304"></a>00304 <span class="comment">/* Processing is complete. Now copy the last numTaps - 1 samples to the </span> |
| <a name="l00305"></a>00305 <span class="comment"> satrt of the state buffer. This prepares the state buffer for the </span> |
| <a name="l00306"></a>00306 <span class="comment"> next function call. */</span> |
| <a name="l00307"></a>00307 |
| <a name="l00308"></a>00308 <span class="comment">/* Points to the start of the pState buffer */</span> |
| <a name="l00309"></a>00309 pStateCurnt = S-><a class="code" href="structarm__lms__instance__f32.html#aaf94285be2f99b5b9af40bea8dcb14b9">pState</a>; |
| <a name="l00310"></a>00310 |
| <a name="l00311"></a>00311 <span class="comment">/* Loop unrolling for (numTaps - 1u) samples copy */</span> |
| <a name="l00312"></a>00312 tapCnt = (numTaps - 1u) >> 2u; |
| <a name="l00313"></a>00313 |
| <a name="l00314"></a>00314 <span class="comment">/* copy data */</span> |
| <a name="l00315"></a>00315 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00316"></a>00316 { |
| <a name="l00317"></a>00317 *pStateCurnt++ = *pState++; |
| <a name="l00318"></a>00318 *pStateCurnt++ = *pState++; |
| <a name="l00319"></a>00319 *pStateCurnt++ = *pState++; |
| <a name="l00320"></a>00320 *pStateCurnt++ = *pState++; |
| <a name="l00321"></a>00321 |
| <a name="l00322"></a>00322 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00323"></a>00323 tapCnt--; |
| <a name="l00324"></a>00324 } |
| <a name="l00325"></a>00325 |
| <a name="l00326"></a>00326 <span class="comment">/* Calculate remaining number of copies */</span> |
| <a name="l00327"></a>00327 tapCnt = (numTaps - 1u) % 0x4u; |
| <a name="l00328"></a>00328 |
| <a name="l00329"></a>00329 <span class="comment">/* Copy the remaining q31_t data */</span> |
| <a name="l00330"></a>00330 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00331"></a>00331 { |
| <a name="l00332"></a>00332 *pStateCurnt++ = *pState++; |
| <a name="l00333"></a>00333 |
| <a name="l00334"></a>00334 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00335"></a>00335 tapCnt--; |
| <a name="l00336"></a>00336 } |
| <a name="l00337"></a>00337 |
| <a name="l00338"></a>00338 <span class="preprocessor">#else</span> |
| <a name="l00339"></a>00339 <span class="preprocessor"></span> |
| <a name="l00340"></a>00340 <span class="comment">/* Run the below code for Cortex-M0 */</span> |
| <a name="l00341"></a>00341 |
| <a name="l00342"></a>00342 <span class="keywordflow">while</span>(blkCnt > 0u) |
| <a name="l00343"></a>00343 { |
| <a name="l00344"></a>00344 <span class="comment">/* Copy the new input sample into the state buffer */</span> |
| <a name="l00345"></a>00345 *pStateCurnt++ = *pSrc++; |
| <a name="l00346"></a>00346 |
| <a name="l00347"></a>00347 <span class="comment">/* Initialize pState pointer */</span> |
| <a name="l00348"></a>00348 px = pState; |
| <a name="l00349"></a>00349 |
| <a name="l00350"></a>00350 <span class="comment">/* Initialize pCoeffs pointer */</span> |
| <a name="l00351"></a>00351 pb = pCoeffs; |
| <a name="l00352"></a>00352 |
| <a name="l00353"></a>00353 <span class="comment">/* Set the accumulator to zero */</span> |
| <a name="l00354"></a>00354 sum = 0.0f; |
| <a name="l00355"></a>00355 |
| <a name="l00356"></a>00356 <span class="comment">/* Loop over numTaps number of values */</span> |
| <a name="l00357"></a>00357 tapCnt = numTaps; |
| <a name="l00358"></a>00358 |
| <a name="l00359"></a>00359 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00360"></a>00360 { |
| <a name="l00361"></a>00361 <span class="comment">/* Perform the multiply-accumulate */</span> |
| <a name="l00362"></a>00362 sum += (*px++) * (*pb++); |
| <a name="l00363"></a>00363 |
| <a name="l00364"></a>00364 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00365"></a>00365 tapCnt--; |
| <a name="l00366"></a>00366 } |
| <a name="l00367"></a>00367 |
| <a name="l00368"></a>00368 <span class="comment">/* The result is stored in the destination buffer. */</span> |
| <a name="l00369"></a>00369 *pOut++ = sum; |
| <a name="l00370"></a>00370 |
| <a name="l00371"></a>00371 <span class="comment">/* Compute and store error */</span> |
| <a name="l00372"></a>00372 d = (<a class="code" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715" title="32-bit floating-point type definition.">float32_t</a>) (*pRef++); |
| <a name="l00373"></a>00373 e = d - sum; |
| <a name="l00374"></a>00374 *pErr++ = e; |
| <a name="l00375"></a>00375 |
| <a name="l00376"></a>00376 <span class="comment">/* Weighting factor for the LMS version */</span> |
| <a name="l00377"></a>00377 w = e * mu; |
| <a name="l00378"></a>00378 |
| <a name="l00379"></a>00379 <span class="comment">/* Initialize pState pointer */</span> |
| <a name="l00380"></a>00380 px = pState; |
| <a name="l00381"></a>00381 |
| <a name="l00382"></a>00382 <span class="comment">/* Initialize pCoeffs pointer */</span> |
| <a name="l00383"></a>00383 pb = pCoeffs; |
| <a name="l00384"></a>00384 |
| <a name="l00385"></a>00385 <span class="comment">/* Loop over numTaps number of values */</span> |
| <a name="l00386"></a>00386 tapCnt = numTaps; |
| <a name="l00387"></a>00387 |
| <a name="l00388"></a>00388 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00389"></a>00389 { |
| <a name="l00390"></a>00390 <span class="comment">/* Perform the multiply-accumulate */</span> |
| <a name="l00391"></a>00391 *pb = *pb + (w * (*px++)); |
| <a name="l00392"></a>00392 pb++; |
| <a name="l00393"></a>00393 |
| <a name="l00394"></a>00394 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00395"></a>00395 tapCnt--; |
| <a name="l00396"></a>00396 } |
| <a name="l00397"></a>00397 |
| <a name="l00398"></a>00398 <span class="comment">/* Advance state pointer by 1 for the next sample */</span> |
| <a name="l00399"></a>00399 pState = pState + 1; |
| <a name="l00400"></a>00400 |
| <a name="l00401"></a>00401 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00402"></a>00402 blkCnt--; |
| <a name="l00403"></a>00403 } |
| <a name="l00404"></a>00404 |
| <a name="l00405"></a>00405 |
| <a name="l00406"></a>00406 <span class="comment">/* Processing is complete. Now copy the last numTaps - 1 samples to the </span> |
| <a name="l00407"></a>00407 <span class="comment"> * start of the state buffer. This prepares the state buffer for the </span> |
| <a name="l00408"></a>00408 <span class="comment"> * next function call. */</span> |
| <a name="l00409"></a>00409 |
| <a name="l00410"></a>00410 <span class="comment">/* Points to the start of the pState buffer */</span> |
| <a name="l00411"></a>00411 pStateCurnt = S-><a class="code" href="structarm__lms__instance__f32.html#aaf94285be2f99b5b9af40bea8dcb14b9">pState</a>; |
| <a name="l00412"></a>00412 |
| <a name="l00413"></a>00413 <span class="comment">/* Copy (numTaps - 1u) samples */</span> |
| <a name="l00414"></a>00414 tapCnt = (numTaps - 1u); |
| <a name="l00415"></a>00415 |
| <a name="l00416"></a>00416 <span class="comment">/* Copy the data */</span> |
| <a name="l00417"></a>00417 <span class="keywordflow">while</span>(tapCnt > 0u) |
| <a name="l00418"></a>00418 { |
| <a name="l00419"></a>00419 *pStateCurnt++ = *pState++; |
| <a name="l00420"></a>00420 |
| <a name="l00421"></a>00421 <span class="comment">/* Decrement the loop counter */</span> |
| <a name="l00422"></a>00422 tapCnt--; |
| <a name="l00423"></a>00423 } |
| <a name="l00424"></a>00424 |
| <a name="l00425"></a>00425 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef ARM_MATH_CM0 */</span> |
| <a name="l00426"></a>00426 |
| <a name="l00427"></a>00427 } |
| <a name="l00428"></a>00428 |
| </pre></div></div> |
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