reactos/lib/sdk/crt/float/i386/clearfp.c

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS system libraries
   4  * FILE:        lib/crt/??????
   5  * PURPOSE:     Unknown
   6  * PROGRAMER:   Unknown
   7  * UPDATE HISTORY:
   8  *              25/11/05: Added license header
   9  */
  10
  11 #include <precomp.h>
  12
  13 unsigned int _statusfp( void );
  14
  15 /*********************************************************************
  16  *              _clearfp (MSVCRT.@)
  17  */
  18 unsigned int CDECL _clearfp(void)
  19 {
  20   unsigned int retVal = _statusfp();
  21 #if defined(__GNUC__)
  22   __asm__ __volatile__( "fnclex" );
  23 #else
  24   __asm fnclex;
  25 #endif
  26   return retVal;
  27 }
  28