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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1906 | serge | 1 | #include |
| 2 | #include |
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| 3 | |||
| 4 | double ldexp(double x, int expn) |
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| 5 | { |
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| 6 | double res; |
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| 7 | if (!isfinite (x) || x == 0.0L) |
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| 8 | return x; |
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| 9 | |||
| 10 | __asm__ ("fscale" |
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| 11 | : "=t" (res) |
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| 12 | : "0" (x), "u" ((double) expn)); |
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| 13 | |||
| 14 | // if (!isfinite (res) || res == 0.0L) |
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| 15 | // errno = ERANGE; |
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| 16 | |||
| 17 | return res; |
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| 18 | } |
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| 19 |