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34 lines
850 B
C
34 lines
850 B
C
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/*
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* PROJECT: ReactOS CRT
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* LICENSE: MIT (https://spdx.org/licenses/MIT)
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* PURPOSE: x64 implementation of _statusfp
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* COPYRIGHT: Copyright 2022 Timo Kreuzer <timo.kreuzer@reactos.org>
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*/
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#include <float.h>
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#include <xmmintrin.h>
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unsigned int __cdecl _statusfp(void)
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{
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unsigned int mxcsr, status = 0;
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/* Get MXCSR */
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mxcsr = _mm_getcsr();
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/* Convert to abstract status flags */
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if (mxcsr & _MM_EXCEPT_INVALID)
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status |= _SW_INVALID;
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if (mxcsr & _MM_EXCEPT_DENORM)
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status |= _SW_DENORMAL;
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if (mxcsr & _MM_EXCEPT_DIV_ZERO)
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status |= _SW_ZERODIVIDE;
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if (mxcsr & _MM_EXCEPT_OVERFLOW)
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status |= _SW_OVERFLOW;
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if (mxcsr & _MM_EXCEPT_UNDERFLOW)
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status |= _SW_UNDERFLOW;
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if (mxcsr & _MM_EXCEPT_INEXACT)
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status |= _SW_INEXACT;
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return status;
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}
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