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25 lines
747 B
C
25 lines
747 B
C
/*
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* PROJECT: ReactOS CRT library
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* LICENSE: MIT (https://spdx.org/licenses/MIT)
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* PURPOSE: Implementation of _statusfp
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* COPYRIGHT: Copyright 2021 Roman Masanin <36927roma@gmail.com>
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*/
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#include "fpscr.h"
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unsigned int _statusfp(void)
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{
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unsigned int flags = 0;
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ARM_FPSCR fpscr;
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fpscr.raw = __getfp();
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if (fpscr.data.exception & ARM_CW_IM) flags |= _SW_INVALID;
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if (fpscr.data.exception & ARM_CW_ZM) flags |= _SW_ZERODIVIDE;
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if (fpscr.data.exception & ARM_CW_OM) flags |= _SW_OVERFLOW;
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if (fpscr.data.exception & ARM_CW_UM) flags |= _SW_UNDERFLOW;
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if (fpscr.data.exception & ARM_CW_PM) flags |= _SW_INEXACT;
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if (fpscr.data.exception & ARM_CW_DM) flags |= _SW_DENORMAL;
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return flags;
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}
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