motor_ctl-4/tests/unit_test/motor_sim/rtGetNaN.cpp

//
// File: rtGetNaN.cpp
//
// Code generated for Simulink model 'PmsmSimUt'.
//
// Model version                  : 1.18
// Simulink Coder version         : 9.4 (R2020b) 29-Jul-2020
// C/C++ source code generated on : Tue Aug  1 23:42:37 2023
//
// Target selection: ert.tlc
// Embedded hardware selection: Intel->x86-64 (Windows64)
// Code generation objectives: Unspecified
// Validation result: Not run
//

//
//  Abstract:
//       Function to initialize non-finite, NaN
#include "rtGetNaN.h"
#define NumBitsPerChar                 8U

extern "C" {
  //
  // Initialize rtNaN needed by the generated code.
  // NaN is initialized as non-signaling. Assumes IEEE.
  //
  real_T rtGetNaN(void)
  {
    size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
    real_T nan = 0.0;
    if (bitsPerReal == 32U) {
      nan = rtGetNaNF();
    } else {
      union {
        LittleEndianIEEEDouble bitVal;
        real_T fltVal;
      } tmpVal;

      tmpVal.bitVal.words.wordH = 0xFFF80000U;
      tmpVal.bitVal.words.wordL = 0x00000000U;
      nan = tmpVal.fltVal;
    }

    return nan;
  }

  //
  // Initialize rtNaNF needed by the generated code.
  // NaN is initialized as non-signaling. Assumes IEEE.
  //
  real32_T rtGetNaNF(void)
  {
    IEEESingle nanF = { { 0 } };

    nanF.wordL.wordLuint = 0xFFC00000U;
    return nanF.wordL.wordLreal;
  }
}
//
// File trailer for generated code.
//
// [EOF]
//