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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5141 | serge | 1 | #include |
| 2 | |||
| 3 | /* 7.6.2.1 |
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| 4 | The feclearexcept function clears the supported exceptions |
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| 5 | represented by its argument. |
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| 6 | */ |
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| 7 | |||
| 8 | int feclearexcept (int excepts) |
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| 9 | { |
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| 10 | fenv_t _env; |
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| 11 | __asm__ volatile ("fnstenv %0;" : "=m" (_env)); /* get the env */ |
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| 12 | _env.__status_word &= ~(excepts & FE_ALL_EXCEPT); /* clear the except */ |
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| 13 | __asm__ volatile ("fldenv %0;" :: "m" (_env)); /*set the env */ |
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| 14 | return 0; |
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| 15 | } |