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msvcrt: Import neabyint implementation from musl.
Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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configure
vendored
1
configure
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@ -19640,7 +19640,6 @@ for ac_func in \
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log1pf \
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log2 \
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log2f \
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nearbyint \
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nexttoward \
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nexttowardf \
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remainder \
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@ -2680,7 +2680,6 @@ AC_CHECK_FUNCS(\
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log1pf \
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log2 \
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log2f \
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nearbyint \
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nexttoward \
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nexttowardf \
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remainder \
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@ -3418,10 +3418,19 @@ double CDECL _yn(int n, double x)
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/*********************************************************************
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* _nearbyint (MSVCR120.@)
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*
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* Based on musl: src/math/nearbyteint.c
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*/
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double CDECL nearbyint(double num)
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double CDECL nearbyint(double x)
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{
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return unix_funcs->nearbyint( num );
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fenv_t env;
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fegetenv(&env);
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_control87(_MCW_EM, _MCW_EM);
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x = rint(x);
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feclearexcept(FE_INEXACT);
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feupdateenv(&env);
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return x;
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}
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/*********************************************************************
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@ -547,18 +547,6 @@ static float CDECL unix_modff( float x, float *iptr )
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return modff( x, iptr );
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}
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/*********************************************************************
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* nearbyint
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*/
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static double CDECL unix_nearbyint(double num)
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{
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#ifdef HAVE_NEARBYINT
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return nearbyint(num);
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#else
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return num >= 0 ? floor(num + 0.5) : ceil(num - 0.5);
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#endif
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}
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/*********************************************************************
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* nextafter
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*/
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@ -834,7 +822,6 @@ static const struct unix_funcs funcs =
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unix_logbf,
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unix_modf,
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unix_modff,
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unix_nearbyint,
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unix_nextafter,
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unix_nextafterf,
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unix_nexttoward,
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@ -72,7 +72,6 @@ struct unix_funcs
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float (CDECL *logbf)(float x);
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double (CDECL *modf)(double x, double *iptr);
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float (CDECL *modff)(float x, float *iptr);
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double (CDECL *nearbyint)(double num);
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double (CDECL *nextafter)(double x, double y);
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float (CDECL *nextafterf)(float x, float y);
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double (CDECL *nexttoward)(double x, double y);
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@ -501,9 +501,6 @@
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/* Define if MTLDevice protocol has registryID property. */
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#undef HAVE_MTLDEVICE_REGISTRYID
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/* Define to 1 if you have the `nearbyint' function. */
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#undef HAVE_NEARBYINT
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/* Define to 1 if you have the <netdb.h> header file. */
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#undef HAVE_NETDB_H
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