msvcrt: Move math functions to a new Unix library.

dlls/crtdll/Makefile.in

@@ -31,4 +31,5 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c

dlls/msvcr100/Makefile.in

@@ -36,6 +36,7 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c
 
 RC_SRCS = rsrc.rc

dlls/msvcr110/Makefile.in

@@ -36,4 +36,5 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c

dlls/msvcr120/Makefile.in

@@ -36,4 +36,5 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c

dlls/msvcr70/Makefile.in

@@ -35,4 +35,5 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c

dlls/msvcr71/Makefile.in

@@ -35,4 +35,5 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c

dlls/msvcr80/Makefile.in

@@ -35,6 +35,7 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c
 
 RC_SRCS = msvcr80.rc

dlls/msvcr90/Makefile.in

@@ -35,6 +35,7 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c
 
 RC_SRCS = msvcr90.rc

dlls/msvcrt/Makefile.in

@@ -40,6 +40,7 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c
 
 RC_SRCS = \

dlls/msvcrt/main.c

@@ -110,7 +110,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
         msvcrt_destroy_heap();
         return FALSE;
     }
-    msvcrt_init_math();
+    msvcrt_init_math(hinstDLL);
     msvcrt_init_io();
     msvcrt_init_console();
     msvcrt_init_args();

dlls/msvcrt/msvcrt.h

@@ -366,7 +366,7 @@ extern void msvcrt_free_locks(void) DECLSPEC_HIDDEN;
 
 extern void msvcrt_init_exception(void*) DECLSPEC_HIDDEN;
 extern BOOL msvcrt_init_locale(void) DECLSPEC_HIDDEN;
-extern void msvcrt_init_math(void) DECLSPEC_HIDDEN;
+extern void msvcrt_init_math(void*) DECLSPEC_HIDDEN;
 extern void msvcrt_init_io(void) DECLSPEC_HIDDEN;
 extern void msvcrt_free_io(void) DECLSPEC_HIDDEN;
 extern void msvcrt_init_console(void) DECLSPEC_HIDDEN;

dlls/msvcrt/unixlib.h

+/*
+ * MSVCRT Unix interface
+ *
+ * Copyright 2020 Alexandre Julliard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef __UNIXLIB_H
+#define __UNIXLIB_H
+
+#include "msvcrt.h"
+
+struct unix_funcs
+{
+    double          (CDECL *acosh)(double x);
+    float           (CDECL *acoshf)(float x);
+    double          (CDECL *asinh)(double x);
+    float           (CDECL *asinhf)(float x);
+    double          (CDECL *atanh)(double x);
+    float           (CDECL *atanhf)(float x);
+    double          (CDECL *cbrt)(double x);
+    float           (CDECL *cbrtf)(float x);
+    double          (CDECL *ceil)(double x);
+    float           (CDECL *ceilf)(float x);
+    double          (CDECL *cos)(double x);
+    float           (CDECL *cosf)(float x);
+    double          (CDECL *cosh)(double x);
+    float           (CDECL *coshf)(float x);
+    double          (CDECL *erf)(double x);
+    double          (CDECL *erfc)(double x);
+    float           (CDECL *erfcf)(float x);
+    float           (CDECL *erff)(float x);
+    double          (CDECL *exp)(double x);
+    float           (CDECL *expf)(float x);
+    double          (CDECL *exp2)(double x);
+    float           (CDECL *exp2f)(float x);
+    double          (CDECL *expm1)(double x);
+    float           (CDECL *expm1f)(float x);
+    double          (CDECL *floor)(double x);
+    float           (CDECL *floorf)(float x);
+    double          (CDECL *fma)(double x, double y, double z);
+    float           (CDECL *fmaf)(float x, float y, float z);
+    double          (CDECL *fmod)(double x, double y);
+    float           (CDECL *fmodf)(float x, float y);
+    double          (CDECL *frexp)(double x, int *exp);
+    float           (CDECL *frexpf)(float x, int *exp);
+    double          (CDECL *hypot)(double x, double y);
+    float           (CDECL *hypotf)(float x, float y);
+    double          (CDECL *j0)(double num);
+    double          (CDECL *j1)(double num);
+    double          (CDECL *jn)(int n, double num);
+    double          (CDECL *ldexp)(double x, MSVCRT_long exp);
+    double          (CDECL *lgamma)(double x);
+    float           (CDECL *lgammaf)(float x);
+    MSVCRT_longlong (CDECL *llrint)(double x);
+    MSVCRT_longlong (CDECL *llrintf)(float x);
+    MSVCRT_longlong (CDECL *llround)(double x);
+    MSVCRT_longlong (CDECL *llroundf)(float x);
+    double          (CDECL *log)(double x);
+    float           (CDECL *logf)(float x);
+    double          (CDECL *log10)(double x);
+    float           (CDECL *log10f)(float x);
+    double          (CDECL *log1p)(double x);
+    float           (CDECL *log1pf)(float x);
+    double          (CDECL *log2)(double x);
+    float           (CDECL *log2f)(float x);
+    double          (CDECL *logb)(double x);
+    float           (CDECL *logbf)(float x);
+    MSVCRT_long     (CDECL *lrint)(double x);
+    MSVCRT_long     (CDECL *lrintf)(float x);
+    MSVCRT_long     (CDECL *lround)(double x);
+    MSVCRT_long     (CDECL *lroundf)(float x);
+    double          (CDECL *modf)(double x, double *iptr);
+    float           (CDECL *modff)(float x, float *iptr);
+    double          (CDECL *nearbyint)(double num);
+    float           (CDECL *nearbyintf)(float num);
+    double          (CDECL *nextafter)(double x, double y);
+    float           (CDECL *nextafterf)(float x, float y);
+    double          (CDECL *nexttoward)(double x, double y);
+    float           (CDECL *nexttowardf)(float x, double y);
+    double          (CDECL *pow)(double x, double y);
+    float           (CDECL *powf)(float x, float y);
+    double          (CDECL *remainder)(double x, double y);
+    float           (CDECL *remainderf)(float x, float y);
+    double          (CDECL *remquo)(double x, double y, int *quo);
+    float           (CDECL *remquof)(float x, float y, int *quo);
+    double          (CDECL *rint)(double x);
+    float           (CDECL *rintf)(float x);
+    double          (CDECL *round)(double x);
+    float           (CDECL *roundf)(float x);
+    double          (CDECL *sin)(double x);
+    float           (CDECL *sinf)(float x);
+    double          (CDECL *sinh)(double x);
+    float           (CDECL *sinhf)(float x);
+    double          (CDECL *tan)(double x);
+    float           (CDECL *tanf)(float x);
+    double          (CDECL *tanh)(double x);
+    float           (CDECL *tanhf)(float x);
+    double          (CDECL *tgamma)(double x);
+    float           (CDECL *tgammaf)(float x);
+    double          (CDECL *trunc)(double x);
+    float           (CDECL *truncf)(float x);
+    double          (CDECL *y0)(double num);
+    double          (CDECL *y1)(double num);
+    double          (CDECL *yn)(int order, double num);
+};
+
+#endif /* __UNIXLIB_H */

dlls/msvcrtd/Makefile.in

@@ -35,4 +35,5 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c

dlls/ucrtbase/Makefile.in

@@ -39,6 +39,7 @@ C_SRCS = \
 	thread.c \
 	time.c \
 	undname.c \
+	unixlib.c \
 	wcs.c
 
 RC_SRCS = version.rc