2020-09-30 11:44:05 +08:00
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/*
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* File: rtGetNaN.c
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*
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* Code generated for Simulink model 'SIL'.
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*
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2020-10-22 10:50:04 +08:00
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* Model version : 1.470
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2020-09-30 11:44:05 +08:00
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* Simulink Coder version : 9.0 (R2018b) 24-May-2018
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2020-10-22 10:50:04 +08:00
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* C/C++ source code generated on : Thu Oct 22 10:25:15 2020
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2020-09-30 11:44:05 +08:00
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*/
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/*
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* Abstract:
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* Function to initialize non-finite, NaN
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*/
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#include "rtGetNaN.h"
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#define NumBitsPerChar 8U
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/*
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* Initialize rtNaN needed by the generated code.
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* NaN is initialized as non-signaling. Assumes IEEE.
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*/
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real_T rtGetNaN(void)
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{
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size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
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real_T nan = 0.0;
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if (bitsPerReal == 32U) {
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nan = rtGetNaNF();
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} else {
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union {
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LittleEndianIEEEDouble bitVal;
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real_T fltVal;
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} tmpVal;
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tmpVal.bitVal.words.wordH = 0xFFF80000U;
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tmpVal.bitVal.words.wordL = 0x00000000U;
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nan = tmpVal.fltVal;
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}
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return nan;
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}
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/*
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* Initialize rtNaNF needed by the generated code.
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* NaN is initialized as non-signaling. Assumes IEEE.
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*/
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real32_T rtGetNaNF(void)
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{
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IEEESingle nanF = { { 0 } };
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nanF.wordL.wordLuint = 0xFFC00000U;
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return nanF.wordL.wordLreal;
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}
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/*
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* File trailer for generated code.
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*
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* [EOF]
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*/
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