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msvcrt: Import remainderf implementation from musl. 

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2021-05-19 15:26:21 +02:00 committed by Alexandre Julliard
parent fd22e3b61b
commit b48e80a520
6 changed files with 7 additions and 24 deletions
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1
configure vendored
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@ -19638,7 +19638,6 @@ for ac_func in \
log1pf \ log1pf \
log2 \ log2 \
log2f \ log2f \
remainderf \
tgamma \ tgamma \
tgammaf tgammaf

1
configure.ac
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@ -2678,7 +2678,6 @@ AC_CHECK_FUNCS(\
log1pf \ log1pf \
log2 \ log2 \
log2f \ log2f \
remainderf \
tgamma \ tgamma \
tgammaf tgammaf
) )

11
dlls/msvcrt/math.c
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@ -5488,13 +5488,16 @@ double CDECL remainder(double x, double y)
/********************************************************************* /*********************************************************************
* remainderf (MSVCR120.@) * remainderf (MSVCR120.@)
*
* Copied from musl: src/math/remainderf.c
*/ */
float CDECL remainderf(float x, float y) float CDECL remainderf(float x, float y)
{ {
/* this matches 64-bit Windows. 32-bit Windows is slightly different */ int q;
if(!isfinite(x)) *_errno() = EDOM; #if _MSVCR_VER == 120 && defined(__x86_64__)
if(isnan(y) || y==0.0f) *_errno() = EDOM; if (isnan(x) || isnan(y)) *_errno() = EDOM;
return unix_funcs->remainderf( x, y ); #endif
return remquof(x, y, &q);
} }
/********************************************************************* /*********************************************************************

14
dlls/msvcrt/unixlib.c
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@ -475,19 +475,6 @@ static float CDECL unix_powf( float x, float y )
return powf( x, y ); return powf( x, y );
} }
/*********************************************************************
* remainderf
*/
static float CDECL unix_remainderf(float x, float y)
{
#ifdef HAVE_REMAINDERF
return remainderf(x, y);
#else
FIXME( "not implemented\n" );
return 0;
#endif
}
/********************************************************************* /*********************************************************************
* sin * sin
*/ */
@ -621,7 +608,6 @@ static const struct unix_funcs funcs =
unix_logbf, unix_logbf,
unix_pow, unix_pow,
unix_powf, unix_powf,
unix_remainderf,
unix_sin, unix_sin,
unix_sinf, unix_sinf,
unix_sinh, unix_sinh,

1
dlls/msvcrt/unixlib.h
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@ -64,7 +64,6 @@ struct unix_funcs
float (CDECL *logbf)(float x); float (CDECL *logbf)(float x);
double (CDECL *pow)(double x, double y); double (CDECL *pow)(double x, double y);
float (CDECL *powf)(float x, float y); float (CDECL *powf)(float x, float y);
float (CDECL *remainderf)(float x, float y);
double (CDECL *sin)(double x); double (CDECL *sin)(double x);
float (CDECL *sinf)(float x); float (CDECL *sinf)(float x);
double (CDECL *sinh)(double x); double (CDECL *sinh)(double x);

3
include/config.h.in
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@ -630,9 +630,6 @@
/* Define to 1 if you have the `readlink' function. */ /* Define to 1 if you have the `readlink' function. */
#undef HAVE_READLINK #undef HAVE_READLINK
/* Define to 1 if you have the `remainderf' function. */
#undef HAVE_REMAINDERF
/* Define to 1 if the system has the type `request_sense'. */ /* Define to 1 if the system has the type `request_sense'. */
#undef HAVE_REQUEST_SENSE #undef HAVE_REQUEST_SENSE