msvcrt: Make the sinh function NAN preserving.
Signed-off-by: Martin Storsjo <martin@martin.st> Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -4046,6 +4046,7 @@ double CDECL sin( double x )
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double CDECL sinh( double x )
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double CDECL sinh( double x )
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{
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{
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UINT64 ux = *(UINT64*)&x;
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UINT64 ux = *(UINT64*)&x;
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UINT64 sign = ux & 0x8000000000000000ULL;
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UINT32 w;
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UINT32 w;
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double t, h, absx;
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double t, h, absx;
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@ -4070,7 +4071,10 @@ double CDECL sinh( double x )
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/* |x| > log(DBL_MAX) or nan */
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/* |x| > log(DBL_MAX) or nan */
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/* note: the result is stored to handle overflow */
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/* note: the result is stored to handle overflow */
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t = __expo2(absx, 2 * h);
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if (ux > 0x7ff0000000000000ULL)
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*(UINT64*)&t = ux | sign | 0x0008000000000000ULL;
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else
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t = __expo2(absx, 2 * h);
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return t;
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return t;
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}
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}
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