1/*



2 * File: rtGetNaN.c



3 *



4 * Code generated for Simulink model 'PMSM_Controller'.



5 *



6 * Model version                  : 1.885



7 * Simulink Coder version         : 9.4 (R2020b) 29-Jul-2020



8 * C/C++ source code generated on : Sat Jan  8 15:44:11 2022



9 *



10 * Target selection: ert.tlc



11 * Embedded hardware selection: ARM Compatible->ARM Cortex-M



12 * Code generation objectives:



13 *    1. Execution efficiency



14 *    2. RAM efficiency



15 * Validation result: Not run



16 */



17



18/*



19 * Abstract:



20 *      Function to initialize non-finite, NaN



21 */



22#include "rtGetNaN.h"



23#define NumBitsPerChar                 8U



24



25/*



26 * Initialize rtNaN needed by the generated code.



27 * NaN is initialized as non-signaling. Assumes IEEE.



28 */



29real_T rtGetNaN(void)



30{



31  size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);



32  real_T nan = 0.0;



33  if (bitsPerReal == 32U) {



34    nan = rtGetNaNF();



35  } else {



36    union {



37      LittleEndianIEEEDouble bitVal;



38      real_T fltVal;



39    } tmpVal;



40



41    tmpVal.bitVal.words.wordH = 0xFFF80000U;



42    tmpVal.bitVal.words.wordL = 0x00000000U;



43    nan = tmpVal.fltVal;



44  }



45



46  return nan;



47}



48



49/*



50 * Initialize rtNaNF needed by the generated code.



51 * NaN is initialized as non-signaling. Assumes IEEE.



52 */



53real32_T rtGetNaNF(void)



54{



55  IEEESingle nanF = { { 0 } };



56



57  nanF.wordL.wordLuint = 0xFFC00000U;



58  return nanF.wordL.wordLreal;



59}



60



61/*



62 * File trailer for generated code.



63 *



64 * [EOF]



65 */



66