msvcrt: Add a number of floating point functions for 64-bit.

dlls/msvcr100/msvcr100.spec

@@ -532,6 +532,7 @@
 @ cdecl _chdir(str) msvcrt._chdir
 @ cdecl _chdrive(long) msvcrt._chdrive
 @ cdecl _chgsign(double) msvcrt._chgsign
+@ cdecl -arch=x86_64 _chgsignf(float) msvcrt._chgsignf
 @ cdecl -i386 -norelay _chkesp() msvcrt._chkesp
 @ cdecl _chmod(str long) msvcrt._chmod
 @ cdecl _chsize(long long) msvcrt._chsize
@@ -545,6 +546,7 @@
 @ cdecl _controlfp(long long) msvcrt._controlfp
 @ cdecl _controlfp_s(ptr long long) msvcrt._controlfp_s
 @ cdecl _copysign(double double) msvcrt._copysign
+@ cdecl -arch=x86_64 _copysignf(float float) msvcrt._copysignf
 @ varargs _cprintf(str) msvcrt._cprintf
 @ stub _cprintf_l
 @ stub _cprintf_p
@@ -627,10 +629,12 @@
 @ cdecl _findnext64(long ptr) msvcrt._findnext64
 @ cdecl _findnext64i32(long ptr) msvcrt._findnext64i32
 @ cdecl _finite(double) msvcrt._finite
+@ cdecl -arch=x86_64 _finitef(float) msvcrt._finitef
 @ cdecl _flsbuf(long ptr) msvcrt._flsbuf
 @ cdecl _flushall() msvcrt._flushall
 @ extern _fmode msvcrt._fmode
 @ cdecl _fpclass(double) msvcrt._fpclass
+# stub -arch=x86_64 _fpclassf
 @ cdecl _fpieee_flt(long ptr ptr) msvcrt._fpieee_flt
 @ cdecl _fpreset() msvcrt._fpreset
 @ stub _fprintf_l
@@ -815,6 +819,7 @@
 @ cdecl _ismbstrail(ptr ptr) msvcrt._ismbstrail
 @ stub _ismbstrail_l
 @ cdecl _isnan(double) msvcrt._isnan
+@ cdecl -arch=x86_64 _isnanf(float) msvcrt._isnanf
 @ cdecl _isprint_l(long ptr) msvcrt._isprint_l
 @ stub _ispunct_l
 @ cdecl _isspace_l(long ptr) msvcrt._isspace_l
@@ -856,6 +861,7 @@
 @ cdecl _lock_file(ptr) msvcrt._lock_file
 @ cdecl _locking(long long long) msvcrt._locking
 @ cdecl _logb(double) msvcrt._logb
+@ cdecl -arch=x86_64 _logbf(float) msvcrt._logbf
 @ cdecl -i386 _longjmpex(ptr long) msvcrt._longjmpex
 @ cdecl _lrotl(long long) msvcrt._lrotl
 @ cdecl _lrotr(long long) msvcrt._lrotr
@@ -1018,6 +1024,7 @@
 @ cdecl _mktime64(ptr) msvcrt._mktime64
 @ cdecl _msize(ptr) msvcrt._msize
 @ cdecl _nextafter(double double) msvcrt._nextafter
+@ cdecl -arch=x86_64 _nextafterf(float float) msvcrt._nextafterf
 @ cdecl _onexit(ptr) msvcrt._onexit
 @ varargs _open(str long) msvcrt._open
 @ cdecl _open_osfhandle(long long) msvcrt._open_osfhandle
@@ -1055,6 +1062,7 @@
 @ cdecl _rotr(long long) msvcrt._rotr
 @ cdecl -ret64 _rotr64(int64 long) msvcrt._rotr64
 @ cdecl _scalb(double long) msvcrt._scalb
+@ cdecl -arch=x86_64 _scalbf(float long) msvcrt._scalbf
 @ varargs _scanf_l(str ptr) msvcrt._scanf_l
 @ varargs _scanf_s_l(str ptr) msvcrt._scanf_s_l
 @ varargs _scprintf(str) msvcrt._scprintf
@@ -1084,6 +1092,7 @@
 @ cdecl _seterrormode(long) msvcrt._seterrormode
 @ cdecl -arch=i386,x86_64 -norelay _setjmp(ptr) msvcrt._setjmp
 @ cdecl -arch=i386 -norelay _setjmp3(ptr long) msvcrt._setjmp3
+@ cdecl -arch=x86_64 -norelay _setjmpex(ptr ptr) msvcrt._setjmpex
 @ cdecl _setmaxstdio(long) msvcrt._setmaxstdio
 @ cdecl _setmbcp(long) msvcrt._setmbcp
 @ cdecl _setmode(long long) msvcrt._setmode
@@ -1424,11 +1433,15 @@
 @ cdecl abort() msvcrt.abort
 @ cdecl abs(long) msvcrt.abs
 @ cdecl acos(double) msvcrt.acos
+@ cdecl -arch=x86_64 acosf(float) msvcrt.acosf
 @ cdecl asctime(ptr) msvcrt.asctime
 @ cdecl asctime_s(ptr long ptr) msvcrt.asctime_s
 @ cdecl asin(double) msvcrt.asin
+@ cdecl -arch=x86_64 asinf(float) msvcrt.asinf
 @ cdecl atan(double) msvcrt.atan
+@ cdecl -arch=x86_64 atanf(float) msvcrt.atanf
 @ cdecl atan2(double double) msvcrt.atan2
+@ cdecl -arch=x86_64 atan2f(float float) msvcrt.atan2f
 @ cdecl atexit(ptr) msvcrt.atexit
 @ cdecl atof(str) msvcrt.atof
 @ cdecl atoi(str) msvcrt.atoi
@@ -1438,14 +1451,18 @@
 @ cdecl btowc(long) msvcrt.btowc
 @ cdecl calloc(long long) msvcrt.calloc
 @ cdecl ceil(double) msvcrt.ceil
+@ cdecl -arch=x86_64 ceilf(float) msvcrt.ceilf
 @ cdecl clearerr(ptr) msvcrt.clearerr
 @ stub clearerr_s
 @ cdecl clock() msvcrt.clock
 @ cdecl cos(double) msvcrt.cos
+@ cdecl -arch=x86_64 cosf(float) msvcrt.cosf
 @ cdecl cosh(double) msvcrt.cosh
+@ cdecl -arch=x86_64 coshf(float) msvcrt.coshf
 @ cdecl -ret64 div(long long) msvcrt.div
 @ cdecl exit(long) msvcrt.exit
 @ cdecl exp(double) msvcrt.exp
+@ cdecl -arch=x86_64 expf(float) msvcrt.expf
 @ cdecl fabs(double) msvcrt.fabs
 @ cdecl fclose(ptr) msvcrt.fclose
 @ cdecl feof(ptr) msvcrt.feof
@@ -1457,7 +1474,9 @@
 @ cdecl fgetwc(ptr) msvcrt.fgetwc
 @ cdecl fgetws(ptr long ptr) msvcrt.fgetws
 @ cdecl floor(double) msvcrt.floor
+@ cdecl -arch=x86_64 floorf(float) msvcrt.floorf
 @ cdecl fmod(double double) msvcrt.fmod
+@ cdecl -arch=x86_64 fmodf(float float) msvcrt.fmodf
 @ cdecl fopen(str str) msvcrt.fopen
 @ cdecl fopen_s(ptr str str) msvcrt.fopen_s
 @ varargs fprintf(ptr str) msvcrt.fprintf
@@ -1523,7 +1542,9 @@
 @ stub lldiv
 @ cdecl localeconv() msvcrt.localeconv
 @ cdecl log(double) msvcrt.log
+@ cdecl -arch=x86_64 logf(float) msvcrt.logf
 @ cdecl log10(double) msvcrt.log10
+@ cdecl -arch=x86_64 log10f(float) msvcrt.log10f
 @ cdecl -arch=i386,x86_64 longjmp(ptr long) msvcrt.longjmp
 @ cdecl malloc(long) msvcrt.malloc
 @ cdecl mblen(ptr long) msvcrt.mblen
@@ -1542,8 +1563,10 @@
 @ cdecl memmove_s(ptr long ptr long) msvcrt.memmove_s
 @ cdecl memset(ptr long long) msvcrt.memset
 @ cdecl modf(double ptr) msvcrt.modf
+@ cdecl -arch=x86_64 modff(float ptr) msvcrt.modff
 @ cdecl perror(str) msvcrt.perror
 @ cdecl pow(double double) msvcrt.pow
+@ cdecl -arch=x86_64 powf(float float) msvcrt.powf
 @ varargs printf(str) msvcrt.printf
 @ varargs printf_s(str) msvcrt.printf_s
 @ cdecl putc(long ptr) msvcrt.putc
@@ -1563,14 +1586,18 @@
 @ varargs scanf(str) msvcrt.scanf
 @ varargs scanf_s(str) msvcrt.scanf_s
 @ cdecl setbuf(ptr ptr) msvcrt.setbuf
+@ cdecl -arch=x86_64 -norelay -private setjmp(ptr) msvcrt.setjmp
 @ cdecl setlocale(long str) msvcrt.setlocale
 @ cdecl setvbuf(ptr str long long) msvcrt.setvbuf
 @ cdecl signal(long long) msvcrt.signal
 @ cdecl sin(double) msvcrt.sin
+@ cdecl -arch=x86_64 sinf(float) msvcrt.sinf
 @ cdecl sinh(double) msvcrt.sinh
+@ cdecl -arch=x86_64 sinhf(float) msvcrt.sinhf
 @ varargs sprintf(ptr str) msvcrt.sprintf
 @ varargs sprintf_s(ptr long str) msvcrt.sprintf_s
 @ cdecl sqrt(double) msvcrt.sqrt
+@ cdecl -arch=x86_64 sqrtf(float) msvcrt.sqrtf
 @ cdecl srand(long) msvcrt.srand
 @ varargs sscanf(str str) msvcrt.sscanf
 @ varargs sscanf_s(str str) msvcrt.sscanf_s
@@ -1607,7 +1634,9 @@
 @ varargs swscanf_s(wstr wstr) msvcrt.swscanf_s
 @ cdecl system(str) msvcrt.system
 @ cdecl tan(double) msvcrt.tan
+@ cdecl -arch=x86_64 tanf(float) msvcrt.tanf
 @ cdecl tanh(double) msvcrt.tanh
+@ cdecl -arch=x86_64 tanhf(float) msvcrt.tanhf
 @ cdecl tmpfile() msvcrt.tmpfile
 @ cdecl tmpfile_s(ptr) msvcrt.tmpfile_s
 @ cdecl tmpnam(ptr) msvcrt.tmpnam

dlls/msvcr90/msvcr90.spec

@@ -376,7 +376,7 @@
 @ cdecl _controlfp(long long) msvcrt._controlfp
 @ cdecl _controlfp_s(ptr long long) msvcrt._controlfp_s
 @ cdecl _copysign(double double) msvcrt._copysign
-# stub -arch=win64 _copysignf(float float)
+@ cdecl -arch=x86_64 _copysignf(float float) msvcrt._copysignf
 @ varargs _cprintf(str) msvcrt._cprintf
 @ stub _cprintf_l
 @ stub _cprintf_p
@@ -461,7 +461,7 @@
 @ cdecl _findnext64(long ptr) msvcrt._findnext64
 @ cdecl _findnext64i32(long ptr) msvcrt._findnext64i32
 @ cdecl _finite(double) msvcrt._finite
-# stub -arch=win64 _finitef(float)
+@ cdecl -arch=x86_64 _finitef(float) msvcrt._finitef
 @ cdecl _flsbuf(long ptr) msvcrt._flsbuf
 @ cdecl _flushall() msvcrt._flushall
 @ extern _fmode msvcrt._fmode
@@ -652,7 +652,7 @@
 @ cdecl _ismbstrail(ptr ptr) msvcrt._ismbstrail
 @ stub _ismbstrail_l
 @ cdecl _isnan(double) msvcrt._isnan
-# stub -arch=win64 _isnanf(float)
+@ cdecl -arch=x86_64 _isnanf(float) msvcrt._isnanf
 @ cdecl _isprint_l(long ptr) msvcrt._isprint_l
 @ stub _ispunct_l
 @ cdecl _isspace_l(long ptr) msvcrt._isspace_l
@@ -694,7 +694,7 @@
 @ cdecl _lock_file(ptr) msvcrt._lock_file
 @ cdecl _locking(long long long) msvcrt._locking
 @ cdecl _logb(double) msvcrt._logb
-# stub _logbf(float)
+@ cdecl -arch=x86_64 _logbf(float) msvcrt._logbf
 @ cdecl -i386 _longjmpex(ptr long) msvcrt._longjmpex
 @ cdecl _lrotl(long long) msvcrt._lrotl
 @ cdecl _lrotr(long long) msvcrt._lrotr
@@ -857,7 +857,7 @@
 @ cdecl _mktime64(ptr) msvcrt._mktime64
 @ cdecl _msize(ptr) msvcrt._msize
 @ cdecl _nextafter(double double) msvcrt._nextafter
-# stub -arch=win64 _nextafterf(float float)
+@ cdecl -arch=x86_64 _nextafterf(float float) msvcrt._nextafterf
 @ cdecl _onexit(ptr) msvcrt._onexit
 @ varargs _open(str long) msvcrt._open
 @ cdecl _open_osfhandle(long long) msvcrt._open_osfhandle

dlls/msvcrt/math.c

@@ -71,6 +71,63 @@ int CDECL MSVCRT__set_SSE2_enable(int flag)
 #ifdef __x86_64__
 
 /*********************************************************************
+ *      _chgsignf (MSVCRT.@)
+ */
+float CDECL MSVCRT__chgsignf( float num )
+{
+    /* FIXME: +-infinity,Nan not tested */
+    return -num;
+}
+
+/*********************************************************************
+ *      _copysignf (MSVCRT.@)
+ */
+float CDECL MSVCRT__copysignf( float num, float sign )
+{
+    /* FIXME: Behaviour for Nan/Inf? */
+    if (sign < 0.0)
+        return num < 0.0 ? num : -num;
+    return num < 0.0 ? -num : num;
+}
+
+/*********************************************************************
+ *      _finitef (MSVCRT.@)
+ */
+int CDECL MSVCRT__finitef( float num )
+{
+    return finitef(num) != 0; /* See comment for _isnan() */
+}
+
+/*********************************************************************
+ *      _isnanf (MSVCRT.@)
+ */
+INT CDECL MSVCRT__isnanf( float num )
+{
+    /* Some implementations return -1 for true(glibc), msvcrt/crtdll return 1.
+     * Do the same, as the result may be used in calculations
+     */
+    return isnanf(num) != 0;
+}
+
+/*********************************************************************
+ *      _logbf (MSVCRT.@)
+ */
+float CDECL MSVCRT__logbf( float num )
+{
+    if (!finitef(num)) *MSVCRT__errno() = MSVCRT_EDOM;
+    return logbf(num);
+}
+
+/*********************************************************************
+ *      _nextafterf (MSVCRT.@)
+ */
+float CDECL MSVCRT__nextafterf( float num, float next )
+{
+    if (!finitef(num) || !finitef(next)) *MSVCRT__errno() = MSVCRT_EDOM;
+    return nextafterf( num, next );
+}
+
+/*********************************************************************
  *      MSVCRT_acosf (MSVCRT.@)
  */
 float CDECL MSVCRT_acosf( float x )

dlls/msvcrt/msvcrt.spec

@@ -325,7 +325,7 @@
 @ cdecl _chdir(str) MSVCRT__chdir
 @ cdecl _chdrive(long) MSVCRT__chdrive
 @ cdecl _chgsign(double) MSVCRT__chgsign
-# stub -arch=win64 _chgsignf(float)
+@ cdecl -arch=x86_64 _chgsignf(float) MSVCRT__chgsignf
 @ cdecl -i386 -norelay _chkesp()
 @ cdecl _chmod(str long) MSVCRT__chmod
 @ cdecl _chsize(long long) MSVCRT__chsize
@@ -340,7 +340,7 @@
 @ cdecl _controlfp(long long)
 @ cdecl _controlfp_s(ptr long long)
 @ cdecl _copysign(double double) MSVCRT__copysign
-# stub -arch=win64 _copysignf(float float)
+@ cdecl -arch=x86_64 _copysignf(float float) MSVCRT__copysignf
 @ varargs _cprintf(str)
 # stub _cprintf_l(str ptr)
 # stub _cprintf_p(str)
@@ -423,7 +423,7 @@
 @ cdecl _findnext64i32(long ptr) MSVCRT__findnext64i32
 @ cdecl _findnexti64(long ptr) MSVCRT__findnexti64
 @ cdecl _finite(double) MSVCRT__finite
-# stub -arch=win64 _finitef(float)
+@ cdecl -arch=x86_64 _finitef(float) MSVCRT__finitef
 @ cdecl _flsbuf(long ptr) MSVCRT__flsbuf
 @ cdecl _flushall() MSVCRT__flushall
 @ extern _fmode MSVCRT__fmode
@@ -599,7 +599,7 @@
 @ cdecl _ismbstrail(ptr ptr)
 # stub _ismbstrail_l(long ptr)
 @ cdecl _isnan(double) MSVCRT__isnan
-# stub -arch=win64 _isnanf(float)
+@ cdecl -arch=x86_64 _isnanf(float) MSVCRT__isnanf
 @ cdecl _isprint_l(long ptr) MSVCRT__isprint_l
 @ cdecl _isspace_l(long ptr) MSVCRT__isspace_l
 @ cdecl _isupper_l(long ptr) MSVCRT__isupper_l
@@ -638,7 +638,7 @@
 @ cdecl _lock_file(ptr) MSVCRT__lock_file
 @ cdecl _locking(long long long) MSVCRT__locking
 @ cdecl _logb(double) MSVCRT__logb
-# stub _logbf(float)
+@ cdecl -arch=x86_64 _logbf(float) MSVCRT__logbf
 @ cdecl -i386 _longjmpex(ptr long) MSVCRT_longjmp
 @ cdecl _lrotl(long long) MSVCRT__lrotl
 @ cdecl _lrotr(long long) MSVCRT__lrotr
@@ -808,7 +808,7 @@
 # stub -arch=win32 _msize_debug(ptr long)
 # stub -arch=win64 _msize_dbg(ptr long)
 @ cdecl _nextafter(double double) MSVCRT__nextafter
-# stub -arch=win64 _nextafterf(float float)
+@ cdecl -arch=x86_64 _nextafterf(float float) MSVCRT__nextafterf
 @ cdecl _onexit(ptr) MSVCRT__onexit
 @ varargs _open(str long) MSVCRT__open
 @ cdecl _open_osfhandle(long long) MSVCRT__open_osfhandle