16 lines
403 B
C
16 lines
403 B
C
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#include <fenv.h>
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/* 7.6.2.2
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The fegetexceptflag function stores an implementation-defined
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representation of the exception flags indicated by the argument
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excepts in the object pointed to by the argument flagp. */
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int fegetexceptflag (fexcept_t * flagp, int excepts)
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{
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unsigned short _sw;
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__asm__ ("fnstsw %%ax;": "=a" (_sw));
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*flagp = _sw & excepts & FE_ALL_EXCEPT;
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return 0;
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}
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