rtGetInf.c

/*
 * Academic License - for use in teaching, academic research, and meeting
 * course requirements at degree granting institutions only.  Not for
 * government, commercial, or other organizational use.
 *
 * File: rtGetInf.c
 *
 * Code generated for Simulink model 'tv_code'.
 *
 * Model version                  : 1.30
 * Simulink Coder version         : 9.8 (R2022b) 13-May-2022
 * C/C++ source code generated on : Wed Feb 26 15:34:24 2025
 *
 * Target selection: ert.tlc
 * Embedded hardware selection: Intel->x86-64 (Windows64)
 * Code generation objectives: Unspecified
 * Validation result: Not run
 */

#include "rtwtypes.h"
#include "rtGetInf.h"
#include <stddef.h>
#include "rt_nonfinite.h"
#define NumBitsPerChar                 8U

/*
 * Initialize rtInf needed by the generated code.
 * Inf is initialized as non-signaling. Assumes IEEE.
 */
real_T rtGetInf(void)
{
  size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
  real_T inf = 0.0;
  if (bitsPerReal == 32U) {
    inf = rtGetInfF();
  } else {
    union {
      LittleEndianIEEEDouble bitVal;
      real_T fltVal;
    } tmpVal;

    tmpVal.bitVal.words.wordH = 0x7FF00000U;
    tmpVal.bitVal.words.wordL = 0x00000000U;
    inf = tmpVal.fltVal;
  }

  return inf;
}

/*
 * Initialize rtInfF needed by the generated code.
 * Inf is initialized as non-signaling. Assumes IEEE.
 */
real32_T rtGetInfF(void)
{
  IEEESingle infF;
  infF.wordL.wordLuint = 0x7F800000U;
  return infF.wordL.wordLreal;
}

/*
 * Initialize rtMinusInf needed by the generated code.
 * Inf is initialized as non-signaling. Assumes IEEE.
 */
real_T rtGetMinusInf(void)
{
  size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
  real_T minf = 0.0;
  if (bitsPerReal == 32U) {
    minf = rtGetMinusInfF();
  } else {
    union {
      LittleEndianIEEEDouble bitVal;
      real_T fltVal;
    } tmpVal;

    tmpVal.bitVal.words.wordH = 0xFFF00000U;
    tmpVal.bitVal.words.wordL = 0x00000000U;
    minf = tmpVal.fltVal;
  }

  return minf;
}

/*
 * Initialize rtMinusInfF needed by the generated code.
 * Inf is initialized as non-signaling. Assumes IEEE.
 */
real32_T rtGetMinusInfF(void)
{
  IEEESingle minfF;
  minfF.wordL.wordLuint = 0xFF800000U;
  return minfF.wordL.wordLreal;
}

/*
 * File trailer for generated code.
 *
 * [EOF]
 */