16 lines
412 B
C
16 lines
412 B
C
#include <fenv.h>
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/* 7.6.2.1
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The feclearexcept function clears the supported exceptions
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represented by its argument.
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*/
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int feclearexcept (int excepts)
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{
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fenv_t _env;
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__asm__ volatile ("fnstenv %0;" : "=m" (_env)); /* get the env */
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_env.__status_word &= ~(excepts & FE_ALL_EXCEPT); /* clear the except */
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__asm__ volatile ("fldenv %0;" :: "m" (_env)); /*set the env */
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return 0;
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}
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