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Commit 46748603 authored by Piotr Caban's avatar Piotr Caban Committed by Alexandre Julliard
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msvcrt: Use FPU control word definitions from public header.

Signed-off-by: 's avatarPiotr Caban <piotr@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent d571f377
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Showing with 145 additions and 172 deletions
dlls/msvcrt/math.c
View file @ 46748603
......@@ -1807,25 +1807,25 @@ int CDECL __control87_2( unsigned int newval, unsigned int mask,
/* Convert into mask constants */
flags = 0;
if (fpword & 0x1) flags |= MSVCRT__EM_INVALID;
if (fpword & 0x2) flags |= MSVCRT__EM_DENORMAL;
if (fpword & 0x4) flags |= MSVCRT__EM_ZERODIVIDE;
if (fpword & 0x8) flags |= MSVCRT__EM_OVERFLOW;
if (fpword & 0x10) flags |= MSVCRT__EM_UNDERFLOW;
if (fpword & 0x20) flags |= MSVCRT__EM_INEXACT;
if (fpword & 0x1) flags |= _EM_INVALID;
if (fpword & 0x2) flags |= _EM_DENORMAL;
if (fpword & 0x4) flags |= _EM_ZERODIVIDE;
if (fpword & 0x8) flags |= _EM_OVERFLOW;
if (fpword & 0x10) flags |= _EM_UNDERFLOW;
if (fpword & 0x20) flags |= _EM_INEXACT;
switch (fpword & 0xc00)
{
case 0xc00: flags |= MSVCRT__RC_UP|MSVCRT__RC_DOWN; break;
case 0x800: flags |= MSVCRT__RC_UP; break;
case 0x400: flags |= MSVCRT__RC_DOWN; break;
case 0xc00: flags |= _RC_UP|_RC_DOWN; break;
case 0x800: flags |= _RC_UP; break;
case 0x400: flags |= _RC_DOWN; break;
}
switch (fpword & 0x300)
{
case 0x0: flags |= MSVCRT__PC_24; break;
case 0x200: flags |= MSVCRT__PC_53; break;
case 0x300: flags |= MSVCRT__PC_64; break;
case 0x0: flags |= _PC_24; break;
case 0x200: flags |= _PC_53; break;
case 0x300: flags |= _PC_64; break;
}
if (fpword & 0x1000) flags |= MSVCRT__IC_AFFINE;
if (fpword & 0x1000) flags |= _IC_AFFINE;
TRACE( "x86 flags=%08x newval=%08x mask=%08x\n", flags, newval, mask );
if (mask)
......@@ -1834,25 +1834,25 @@ int CDECL __control87_2( unsigned int newval, unsigned int mask,
/* Convert (masked) value back to fp word */
fpword = 0;
if (flags & MSVCRT__EM_INVALID) fpword |= 0x1;
if (flags & MSVCRT__EM_DENORMAL) fpword |= 0x2;
if (flags & MSVCRT__EM_ZERODIVIDE) fpword |= 0x4;
if (flags & MSVCRT__EM_OVERFLOW) fpword |= 0x8;
if (flags & MSVCRT__EM_UNDERFLOW) fpword |= 0x10;
if (flags & MSVCRT__EM_INEXACT) fpword |= 0x20;
switch (flags & MSVCRT__MCW_RC)
if (flags & _EM_INVALID) fpword |= 0x1;
if (flags & _EM_DENORMAL) fpword |= 0x2;
if (flags & _EM_ZERODIVIDE) fpword |= 0x4;
if (flags & _EM_OVERFLOW) fpword |= 0x8;
if (flags & _EM_UNDERFLOW) fpword |= 0x10;
if (flags & _EM_INEXACT) fpword |= 0x20;
switch (flags & _MCW_RC)
{
case MSVCRT__RC_UP|MSVCRT__RC_DOWN: fpword |= 0xc00; break;
case MSVCRT__RC_UP: fpword |= 0x800; break;
case MSVCRT__RC_DOWN: fpword |= 0x400; break;
case _RC_UP|_RC_DOWN: fpword |= 0xc00; break;
case _RC_UP: fpword |= 0x800; break;
case _RC_DOWN: fpword |= 0x400; break;
}
switch (flags & MSVCRT__MCW_PC)
switch (flags & _MCW_PC)
{
case MSVCRT__PC_64: fpword |= 0x300; break;
case MSVCRT__PC_53: fpword |= 0x200; break;
case MSVCRT__PC_24: fpword |= 0x0; break;
case _PC_64: fpword |= 0x300; break;
case _PC_53: fpword |= 0x200; break;
case _PC_24: fpword |= 0x0; break;
}
if (flags & MSVCRT__IC_AFFINE) fpword |= 0x1000;
if (flags & _IC_AFFINE) fpword |= 0x1000;
__asm__ __volatile__( "fldcw %0" : : "m" (fpword) );
}
......@@ -1867,53 +1867,53 @@ int CDECL __control87_2( unsigned int newval, unsigned int mask,
/* Convert into mask constants */
flags = 0;
if (fpword & 0x80) flags |= MSVCRT__EM_INVALID;
if (fpword & 0x100) flags |= MSVCRT__EM_DENORMAL;
if (fpword & 0x200) flags |= MSVCRT__EM_ZERODIVIDE;
if (fpword & 0x400) flags |= MSVCRT__EM_OVERFLOW;
if (fpword & 0x800) flags |= MSVCRT__EM_UNDERFLOW;
if (fpword & 0x1000) flags |= MSVCRT__EM_INEXACT;
if (fpword & 0x80) flags |= _EM_INVALID;
if (fpword & 0x100) flags |= _EM_DENORMAL;
if (fpword & 0x200) flags |= _EM_ZERODIVIDE;
if (fpword & 0x400) flags |= _EM_OVERFLOW;
if (fpword & 0x800) flags |= _EM_UNDERFLOW;
if (fpword & 0x1000) flags |= _EM_INEXACT;
switch (fpword & 0x6000)
{
case 0x6000: flags |= MSVCRT__RC_UP|MSVCRT__RC_DOWN; break;
case 0x4000: flags |= MSVCRT__RC_UP; break;
case 0x2000: flags |= MSVCRT__RC_DOWN; break;
case 0x6000: flags |= _RC_UP|_RC_DOWN; break;
case 0x4000: flags |= _RC_UP; break;
case 0x2000: flags |= _RC_DOWN; break;
}
switch (fpword & 0x8040)
{
case 0x0040: flags |= MSVCRT__DN_FLUSH_OPERANDS_SAVE_RESULTS; break;
case 0x8000: flags |= MSVCRT__DN_SAVE_OPERANDS_FLUSH_RESULTS; break;
case 0x8040: flags |= MSVCRT__DN_FLUSH; break;
case 0x0040: flags |= _DN_FLUSH_OPERANDS_SAVE_RESULTS; break;
case 0x8000: flags |= _DN_SAVE_OPERANDS_FLUSH_RESULTS; break;
case 0x8040: flags |= _DN_FLUSH; break;
}
TRACE( "sse2 flags=%08x newval=%08x mask=%08x\n", flags, newval, mask );
if (mask)
{
old_flags = flags;
mask &= MSVCRT__MCW_EM | MSVCRT__MCW_RC | MSVCRT__MCW_DN;
mask &= _MCW_EM | _MCW_RC | _MCW_DN;
flags = (flags & ~mask) | (newval & mask);
if (flags != old_flags)
{
/* Convert (masked) value back to fp word */
fpword = 0;
if (flags & MSVCRT__EM_INVALID) fpword |= 0x80;
if (flags & MSVCRT__EM_DENORMAL) fpword |= 0x100;
if (flags & MSVCRT__EM_ZERODIVIDE) fpword |= 0x200;
if (flags & MSVCRT__EM_OVERFLOW) fpword |= 0x400;
if (flags & MSVCRT__EM_UNDERFLOW) fpword |= 0x800;
if (flags & MSVCRT__EM_INEXACT) fpword |= 0x1000;
switch (flags & MSVCRT__MCW_RC)
if (flags & _EM_INVALID) fpword |= 0x80;
if (flags & _EM_DENORMAL) fpword |= 0x100;
if (flags & _EM_ZERODIVIDE) fpword |= 0x200;
if (flags & _EM_OVERFLOW) fpword |= 0x400;
if (flags & _EM_UNDERFLOW) fpword |= 0x800;
if (flags & _EM_INEXACT) fpword |= 0x1000;
switch (flags & _MCW_RC)
{
case MSVCRT__RC_UP|MSVCRT__RC_DOWN: fpword |= 0x6000; break;
case MSVCRT__RC_UP: fpword |= 0x4000; break;
case MSVCRT__RC_DOWN: fpword |= 0x2000; break;
case _RC_UP|_RC_DOWN: fpword |= 0x6000; break;
case _RC_UP: fpword |= 0x4000; break;
case _RC_DOWN: fpword |= 0x2000; break;
}
switch (flags & MSVCRT__MCW_DN)
switch (flags & _MCW_DN)
{
case MSVCRT__DN_FLUSH_OPERANDS_SAVE_RESULTS: fpword |= 0x0040; break;
case MSVCRT__DN_SAVE_OPERANDS_FLUSH_RESULTS: fpword |= 0x8000; break;
case MSVCRT__DN_FLUSH: fpword |= 0x8040; break;
case _DN_FLUSH_OPERANDS_SAVE_RESULTS: fpword |= 0x0040; break;
case _DN_SAVE_OPERANDS_FLUSH_RESULTS: fpword |= 0x8000; break;
case _DN_FLUSH: fpword |= 0x8040; break;
}
__asm__ __volatile__( "ldmxcsr %0" : : "m" (fpword) );
}
......@@ -1941,54 +1941,54 @@ unsigned int CDECL _control87(unsigned int newval, unsigned int mask)
__control87_2( newval, mask, &flags, &sse2_cw );
if ((flags ^ sse2_cw) & (MSVCRT__MCW_EM | MSVCRT__MCW_RC)) flags |= MSVCRT__EM_AMBIGUOUS;
if ((flags ^ sse2_cw) & (_MCW_EM | _MCW_RC)) flags |= _EM_AMBIGUOUS;
flags |= sse2_cw;
#elif defined(__x86_64__)
unsigned long fpword;
unsigned int old_flags;
__asm__ __volatile__( "stmxcsr %0" : "=m" (fpword) );
if (fpword & 0x80) flags |= MSVCRT__EM_INVALID;
if (fpword & 0x100) flags |= MSVCRT__EM_DENORMAL;
if (fpword & 0x200) flags |= MSVCRT__EM_ZERODIVIDE;
if (fpword & 0x400) flags |= MSVCRT__EM_OVERFLOW;
if (fpword & 0x800) flags |= MSVCRT__EM_UNDERFLOW;
if (fpword & 0x1000) flags |= MSVCRT__EM_INEXACT;
if (fpword & 0x80) flags |= _EM_INVALID;
if (fpword & 0x100) flags |= _EM_DENORMAL;
if (fpword & 0x200) flags |= _EM_ZERODIVIDE;
if (fpword & 0x400) flags |= _EM_OVERFLOW;
if (fpword & 0x800) flags |= _EM_UNDERFLOW;
if (fpword & 0x1000) flags |= _EM_INEXACT;
switch (fpword & 0x6000)
{
case 0x6000: flags |= MSVCRT__RC_CHOP; break;
case 0x4000: flags |= MSVCRT__RC_UP; break;
case 0x2000: flags |= MSVCRT__RC_DOWN; break;
case 0x6000: flags |= _RC_CHOP; break;
case 0x4000: flags |= _RC_UP; break;
case 0x2000: flags |= _RC_DOWN; break;
}
switch (fpword & 0x8040)
{
case 0x0040: flags |= MSVCRT__DN_FLUSH_OPERANDS_SAVE_RESULTS; break;
case 0x8000: flags |= MSVCRT__DN_SAVE_OPERANDS_FLUSH_RESULTS; break;
case 0x8040: flags |= MSVCRT__DN_FLUSH; break;
case 0x0040: flags |= _DN_FLUSH_OPERANDS_SAVE_RESULTS; break;
case 0x8000: flags |= _DN_SAVE_OPERANDS_FLUSH_RESULTS; break;
case 0x8040: flags |= _DN_FLUSH; break;
}
old_flags = flags;
mask &= MSVCRT__MCW_EM | MSVCRT__MCW_RC | MSVCRT__MCW_DN;
mask &= _MCW_EM | _MCW_RC | _MCW_DN;
flags = (flags & ~mask) | (newval & mask);
if (flags != old_flags)
{
fpword = 0;
if (flags & MSVCRT__EM_INVALID) fpword |= 0x80;
if (flags & MSVCRT__EM_DENORMAL) fpword |= 0x100;
if (flags & MSVCRT__EM_ZERODIVIDE) fpword |= 0x200;
if (flags & MSVCRT__EM_OVERFLOW) fpword |= 0x400;
if (flags & MSVCRT__EM_UNDERFLOW) fpword |= 0x800;
if (flags & MSVCRT__EM_INEXACT) fpword |= 0x1000;
switch (flags & MSVCRT__MCW_RC)
if (flags & _EM_INVALID) fpword |= 0x80;
if (flags & _EM_DENORMAL) fpword |= 0x100;
if (flags & _EM_ZERODIVIDE) fpword |= 0x200;
if (flags & _EM_OVERFLOW) fpword |= 0x400;
if (flags & _EM_UNDERFLOW) fpword |= 0x800;
if (flags & _EM_INEXACT) fpword |= 0x1000;
switch (flags & _MCW_RC)
{
case MSVCRT__RC_CHOP: fpword |= 0x6000; break;
case MSVCRT__RC_UP: fpword |= 0x4000; break;
case MSVCRT__RC_DOWN: fpword |= 0x2000; break;
case _RC_CHOP: fpword |= 0x6000; break;
case _RC_UP: fpword |= 0x4000; break;
case _RC_DOWN: fpword |= 0x2000; break;
}
switch (flags & MSVCRT__MCW_DN)
switch (flags & _MCW_DN)
{
case MSVCRT__DN_FLUSH_OPERANDS_SAVE_RESULTS: fpword |= 0x0040; break;
case MSVCRT__DN_SAVE_OPERANDS_FLUSH_RESULTS: fpword |= 0x8000; break;
case MSVCRT__DN_FLUSH: fpword |= 0x8040; break;
case _DN_FLUSH_OPERANDS_SAVE_RESULTS: fpword |= 0x0040; break;
case _DN_SAVE_OPERANDS_FLUSH_RESULTS: fpword |= 0x8000; break;
case _DN_FLUSH: fpword |= 0x8040; break;
}
__asm__ __volatile__( "ldmxcsr %0" :: "m" (fpword) );
}
......@@ -1996,31 +1996,31 @@ unsigned int CDECL _control87(unsigned int newval, unsigned int mask)
ULONG_PTR fpcr;
__asm__ __volatile__( "mrs %0, fpcr" : "=r" (fpcr) );
if (!(fpcr & 0x100)) flags |= MSVCRT__EM_INVALID;
if (!(fpcr & 0x200)) flags |= MSVCRT__EM_ZERODIVIDE;
if (!(fpcr & 0x400)) flags |= MSVCRT__EM_OVERFLOW;
if (!(fpcr & 0x800)) flags |= MSVCRT__EM_UNDERFLOW;
if (!(fpcr & 0x1000)) flags |= MSVCRT__EM_INEXACT;
if (!(fpcr & 0x8000)) flags |= MSVCRT__EM_DENORMAL;
if (!(fpcr & 0x100)) flags |= _EM_INVALID;
if (!(fpcr & 0x200)) flags |= _EM_ZERODIVIDE;
if (!(fpcr & 0x400)) flags |= _EM_OVERFLOW;
if (!(fpcr & 0x800)) flags |= _EM_UNDERFLOW;
if (!(fpcr & 0x1000)) flags |= _EM_INEXACT;
if (!(fpcr & 0x8000)) flags |= _EM_DENORMAL;
switch (fpcr & 0xc00000)
{
case 0x400000: flags |= MSVCRT__RC_UP; break;
case 0x800000: flags |= MSVCRT__RC_DOWN; break;
case 0xc00000: flags |= MSVCRT__RC_CHOP; break;
case 0x400000: flags |= _RC_UP; break;
case 0x800000: flags |= _RC_DOWN; break;
case 0xc00000: flags |= _RC_CHOP; break;
}
flags = (flags & ~mask) | (newval & mask);
fpcr &= ~0xc09f00ul;
if (!(flags & MSVCRT__EM_INVALID)) fpcr |= 0x100;
if (!(flags & MSVCRT__EM_ZERODIVIDE)) fpcr |= 0x200;
if (!(flags & MSVCRT__EM_OVERFLOW)) fpcr |= 0x400;
if (!(flags & MSVCRT__EM_UNDERFLOW)) fpcr |= 0x800;
if (!(flags & MSVCRT__EM_INEXACT)) fpcr |= 0x1000;
if (!(flags & MSVCRT__EM_DENORMAL)) fpcr |= 0x8000;
switch (flags & MSVCRT__MCW_RC)
if (!(flags & _EM_INVALID)) fpcr |= 0x100;
if (!(flags & _EM_ZERODIVIDE)) fpcr |= 0x200;
if (!(flags & _EM_OVERFLOW)) fpcr |= 0x400;
if (!(flags & _EM_UNDERFLOW)) fpcr |= 0x800;
if (!(flags & _EM_INEXACT)) fpcr |= 0x1000;
if (!(flags & _EM_DENORMAL)) fpcr |= 0x8000;
switch (flags & _MCW_RC)
{
case MSVCRT__RC_CHOP: fpcr |= 0xc00000; break;
case MSVCRT__RC_UP: fpcr |= 0x400000; break;
case MSVCRT__RC_DOWN: fpcr |= 0x800000; break;
case _RC_CHOP: fpcr |= 0xc00000; break;
case _RC_UP: fpcr |= 0x400000; break;
case _RC_DOWN: fpcr |= 0x800000; break;
}
__asm__ __volatile__( "msr fpcr, %0" :: "r" (fpcr) );
#else
......@@ -2034,7 +2034,7 @@ unsigned int CDECL _control87(unsigned int newval, unsigned int mask)
*/
unsigned int CDECL _controlfp(unsigned int newval, unsigned int mask)
{
return _control87( newval, mask & ~MSVCRT__EM_DENORMAL );
return _control87( newval, mask & ~_EM_DENORMAL );
}
/*********************************************************************
......@@ -2050,8 +2050,8 @@ void CDECL _set_controlfp( unsigned int newval, unsigned int mask )
*/
int CDECL _controlfp_s(unsigned int *cur, unsigned int newval, unsigned int mask)
{
static const unsigned int all_flags = (MSVCRT__MCW_EM | MSVCRT__MCW_IC | MSVCRT__MCW_RC |
MSVCRT__MCW_PC | MSVCRT__MCW_DN);
static const unsigned int all_flags = (_MCW_EM | _MCW_IC | _MCW_RC |
_MCW_PC | _MCW_DN);
unsigned int val;
if (!MSVCRT_CHECK_PMT( !(newval & mask & ~all_flags) ))
......@@ -2070,8 +2070,8 @@ int CDECL _controlfp_s(unsigned int *cur, unsigned int newval, unsigned int mask
*/
int CDECL MSVCRT_fegetenv(fenv_t *env)
{
env->_Fe_ctl = _controlfp(0, 0) & (MSVCRT__EM_INEXACT | MSVCRT__EM_UNDERFLOW |
MSVCRT__EM_OVERFLOW | MSVCRT__EM_ZERODIVIDE | MSVCRT__EM_INVALID | MSVCRT__RC_CHOP);
env->_Fe_ctl = _controlfp(0, 0) & (_EM_INEXACT | _EM_UNDERFLOW |
_EM_OVERFLOW | _EM_ZERODIVIDE | _EM_INVALID | _RC_CHOP);
env->_Fe_stat = _statusfp();
return 0;
}
......@@ -2083,14 +2083,14 @@ int CDECL MSVCRT_fegetenv(fenv_t *env)
*/
int CDECL __fpe_flt_rounds(void)
{
unsigned int fpc = _controlfp(0, 0) & MSVCRT__RC_CHOP;
unsigned int fpc = _controlfp(0, 0) & _RC_CHOP;
TRACE("()\n");
switch(fpc) {
case MSVCRT__RC_CHOP: return 0;
case MSVCRT__RC_NEAR: return 1;
case MSVCRT__RC_UP: return 2;
case _RC_CHOP: return 0;
case _RC_NEAR: return 1;
case _RC_UP: return 2;
default: return 3;
}
}
......@@ -2103,7 +2103,7 @@ int CDECL __fpe_flt_rounds(void)
*/
int CDECL MSVCRT_fegetround(void)
{
return _controlfp(0, 0) & MSVCRT__RC_CHOP;
return _controlfp(0, 0) & _RC_CHOP;
}
/*********************************************************************
......@@ -2111,9 +2111,9 @@ int CDECL MSVCRT_fegetround(void)
*/
int CDECL MSVCRT_fesetround(int round_mode)
{
if (round_mode & (~MSVCRT__RC_CHOP))
if (round_mode & (~_RC_CHOP))
return 1;
_controlfp(round_mode, MSVCRT__RC_CHOP);
_controlfp(round_mode, _RC_CHOP);
return 0;
}
......@@ -2191,16 +2191,16 @@ int CDECL MSVCRT_fesetenv(const fenv_t *env)
__asm__ __volatile__( "fnstenv %0" : "=m" (fenv) );
fenv.control_word &= ~0xc3d;
if (env->_Fe_ctl & MSVCRT__EM_INVALID) fenv.control_word |= 0x1;
if (env->_Fe_ctl & MSVCRT__EM_ZERODIVIDE) fenv.control_word |= 0x4;
if (env->_Fe_ctl & MSVCRT__EM_OVERFLOW) fenv.control_word |= 0x8;
if (env->_Fe_ctl & MSVCRT__EM_UNDERFLOW) fenv.control_word |= 0x10;
if (env->_Fe_ctl & MSVCRT__EM_INEXACT) fenv.control_word |= 0x20;
switch (env->_Fe_ctl & MSVCRT__MCW_RC)
if (env->_Fe_ctl & _EM_INVALID) fenv.control_word |= 0x1;
if (env->_Fe_ctl & _EM_ZERODIVIDE) fenv.control_word |= 0x4;
if (env->_Fe_ctl & _EM_OVERFLOW) fenv.control_word |= 0x8;
if (env->_Fe_ctl & _EM_UNDERFLOW) fenv.control_word |= 0x10;
if (env->_Fe_ctl & _EM_INEXACT) fenv.control_word |= 0x20;
switch (env->_Fe_ctl & _MCW_RC)
{
case MSVCRT__RC_UP|MSVCRT__RC_DOWN: fenv.control_word |= 0xc00; break;
case MSVCRT__RC_UP: fenv.control_word |= 0x800; break;
case MSVCRT__RC_DOWN: fenv.control_word |= 0x400; break;
case _RC_UP|_RC_DOWN: fenv.control_word |= 0xc00; break;
case _RC_UP: fenv.control_word |= 0x800; break;
case _RC_DOWN: fenv.control_word |= 0x400; break;
}
fenv.status_word &= ~0x3d;
......@@ -2218,16 +2218,16 @@ int CDECL MSVCRT_fesetenv(const fenv_t *env)
DWORD fpword;
__asm__ __volatile__( "stmxcsr %0" : "=m" (fpword) );
fpword &= ~0x7e80;
if (env->_Fe_ctl & MSVCRT__EM_INVALID) fpword |= 0x80;
if (env->_Fe_ctl & MSVCRT__EM_ZERODIVIDE) fpword |= 0x200;
if (env->_Fe_ctl & MSVCRT__EM_OVERFLOW) fpword |= 0x400;
if (env->_Fe_ctl & MSVCRT__EM_UNDERFLOW) fpword |= 0x800;
if (env->_Fe_ctl & MSVCRT__EM_INEXACT) fpword |= 0x1000;
switch (env->_Fe_ctl & MSVCRT__MCW_RC)
if (env->_Fe_ctl & _EM_INVALID) fpword |= 0x80;
if (env->_Fe_ctl & _EM_ZERODIVIDE) fpword |= 0x200;
if (env->_Fe_ctl & _EM_OVERFLOW) fpword |= 0x400;
if (env->_Fe_ctl & _EM_UNDERFLOW) fpword |= 0x800;
if (env->_Fe_ctl & _EM_INEXACT) fpword |= 0x1000;
switch (env->_Fe_ctl & _MCW_RC)
{
case MSVCRT__RC_CHOP: fpword |= 0x6000; break;
case MSVCRT__RC_UP: fpword |= 0x4000; break;
case MSVCRT__RC_DOWN: fpword |= 0x2000; break;
case _RC_CHOP: fpword |= 0x6000; break;
case _RC_UP: fpword |= 0x4000; break;
case _RC_DOWN: fpword |= 0x2000; break;
}
__asm__ __volatile__( "ldmxcsr %0" : : "m" (fpword) );
}
......@@ -4145,25 +4145,25 @@ double CDECL _except1(DWORD fpe, _FP_OPERATION_CODE op, double arg, double res,
if (exception)
RaiseException(exception, 0, 1, &exception_arg);
if (cw & 0x1) fpword |= MSVCRT__EM_INVALID;
if (cw & 0x2) fpword |= MSVCRT__EM_DENORMAL;
if (cw & 0x4) fpword |= MSVCRT__EM_ZERODIVIDE;
if (cw & 0x8) fpword |= MSVCRT__EM_OVERFLOW;
if (cw & 0x10) fpword |= MSVCRT__EM_UNDERFLOW;
if (cw & 0x20) fpword |= MSVCRT__EM_INEXACT;
if (cw & 0x1) fpword |= _EM_INVALID;
if (cw & 0x2) fpword |= _EM_DENORMAL;
if (cw & 0x4) fpword |= _EM_ZERODIVIDE;
if (cw & 0x8) fpword |= _EM_OVERFLOW;
if (cw & 0x10) fpword |= _EM_UNDERFLOW;
if (cw & 0x20) fpword |= _EM_INEXACT;
switch (cw & 0xc00)
{
case 0xc00: fpword |= MSVCRT__RC_UP|MSVCRT__RC_DOWN; break;
case 0x800: fpword |= MSVCRT__RC_UP; break;
case 0x400: fpword |= MSVCRT__RC_DOWN; break;
case 0xc00: fpword |= _RC_UP|_RC_DOWN; break;
case 0x800: fpword |= _RC_UP; break;
case 0x400: fpword |= _RC_DOWN; break;
}
switch (cw & 0x300)
{
case 0x0: fpword |= MSVCRT__PC_24; break;
case 0x200: fpword |= MSVCRT__PC_53; break;
case 0x300: fpword |= MSVCRT__PC_64; break;
case 0x0: fpword |= _PC_24; break;
case 0x200: fpword |= _PC_53; break;
case 0x300: fpword |= _PC_64; break;
}
if (cw & 0x1000) fpword |= MSVCRT__IC_AFFINE;
if (cw & 0x1000) fpword |= _IC_AFFINE;
_control87(fpword, 0xffffffff);
return res;
......
dlls/msvcrt/msvcrt.h
View file @ 46748603
......@@ -626,33 +626,6 @@ struct MSVCRT__stat64 {
#define MSVCRT__O_U16TEXT 0x20000
#define MSVCRT__O_U8TEXT 0x40000
#define MSVCRT__MCW_EM 0x0008001f
#define MSVCRT__MCW_IC 0x00040000
#define MSVCRT__MCW_RC 0x00000300
#define MSVCRT__MCW_PC 0x00030000
#define MSVCRT__MCW_DN 0x03000000
#define MSVCRT__EM_INVALID 0x00000010
#define MSVCRT__EM_DENORMAL 0x00080000
#define MSVCRT__EM_ZERODIVIDE 0x00000008
#define MSVCRT__EM_OVERFLOW 0x00000004
#define MSVCRT__EM_UNDERFLOW 0x00000002
#define MSVCRT__EM_INEXACT 0x00000001
#define MSVCRT__IC_AFFINE 0x00040000
#define MSVCRT__IC_PROJECTIVE 0x00000000
#define MSVCRT__RC_CHOP 0x00000300
#define MSVCRT__RC_UP 0x00000200
#define MSVCRT__RC_DOWN 0x00000100
#define MSVCRT__RC_NEAR 0x00000000
#define MSVCRT__PC_24 0x00020000
#define MSVCRT__PC_53 0x00010000
#define MSVCRT__PC_64 0x00000000
#define MSVCRT__DN_SAVE 0x00000000
#define MSVCRT__DN_FLUSH 0x01000000
#define MSVCRT__DN_FLUSH_OPERANDS_SAVE_RESULTS 0x02000000
#define MSVCRT__DN_SAVE_OPERANDS_FLUSH_RESULTS 0x03000000
#define MSVCRT__EM_AMBIGUOUS 0x80000000
#define MSVCRT_CLOCKS_PER_SEC 1000
#define MSVCRT__TRUNCATE ((size_t)-1)
......
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