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

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- Cleanup the /lib directory, by putting more 3rd-party libs in /3rdparty, and by creating a new directory called /sdk where libraries which emulate the ones in the WDK are present (Such as uuid, nt, crt, etc). - Removed lib/interlck and lib/string. - Removed math routines from lib/rtl. - Created a new library called libcntpr which is what NT/WDK use when compiling the kernel/system libraries. This is an "NT-Private" version of the CRT which is supposed to contain what we had in lib/string and lib/rtl. svn path=/trunk/; revision=26095
2007-03-14 20:24:57 +00:00
/*
[CRT] - Rewrite _fpreset based on Wine. Fixes the last kernel32:thread test failure svn path=/trunk/; revision=68898
2015-09-01 14:57:30 +00:00
* COPYRIGHT: See COPYING.LIB in the top level directory
- Cleanup the /lib directory, by putting more 3rd-party libs in /3rdparty, and by creating a new directory called /sdk where libraries which emulate the ones in the WDK are present (Such as uuid, nt, crt, etc). - Removed lib/interlck and lib/string. - Removed math routines from lib/rtl. - Created a new library called libcntpr which is what NT/WDK use when compiling the kernel/system libraries. This is an "NT-Private" version of the CRT which is supposed to contain what we had in lib/string and lib/rtl. svn path=/trunk/; revision=26095
2007-03-14 20:24:57 +00:00
* PROJECT: ReactOS system libraries
[CRT] - Rewrite _fpreset based on Wine. Fixes the last kernel32:thread test failure svn path=/trunk/; revision=68898
2015-09-01 14:57:30 +00:00
* PURPOSE: Resets FPU state to the default
* PROGRAMER: Thomas Faber <thomas.faber@reactos.org>
- Cleanup the /lib directory, by putting more 3rd-party libs in /3rdparty, and by creating a new directory called /sdk where libraries which emulate the ones in the WDK are present (Such as uuid, nt, crt, etc). - Removed lib/interlck and lib/string. - Removed math routines from lib/rtl. - Created a new library called libcntpr which is what NT/WDK use when compiling the kernel/system libraries. This is an "NT-Private" version of the CRT which is supposed to contain what we had in lib/string and lib/rtl. svn path=/trunk/; revision=26095
2007-03-14 20:24:57 +00:00
*/
#include <precomp.h>
- Update many parts of CRT, and misc cleanup. - Largely based on the patch by Samuel Serapion. - Include file.c from Wine's msvcrt, but exclude its contents from the build process for now. svn path=/trunk/; revision=33866
2008-06-06 17:49:24 +00:00
/*********************************************************************
* _fpreset (MSVCRT.@)
- Cleanup the /lib directory, by putting more 3rd-party libs in /3rdparty, and by creating a new directory called /sdk where libraries which emulate the ones in the WDK are present (Such as uuid, nt, crt, etc). - Removed lib/interlck and lib/string. - Removed math routines from lib/rtl. - Created a new library called libcntpr which is what NT/WDK use when compiling the kernel/system libraries. This is an "NT-Private" version of the CRT which is supposed to contain what we had in lib/string and lib/rtl. svn path=/trunk/; revision=26095
2007-03-14 20:24:57 +00:00
*/
- Update many parts of CRT, and misc cleanup. - Largely based on the patch by Samuel Serapion. - Include file.c from Wine's msvcrt, but exclude its contents from the build process for now. svn path=/trunk/; revision=33866
2008-06-06 17:49:24 +00:00
void CDECL _fpreset(void)
- Cleanup the /lib directory, by putting more 3rd-party libs in /3rdparty, and by creating a new directory called /sdk where libraries which emulate the ones in the WDK are present (Such as uuid, nt, crt, etc). - Removed lib/interlck and lib/string. - Removed math routines from lib/rtl. - Created a new library called libcntpr which is what NT/WDK use when compiling the kernel/system libraries. This is an "NT-Private" version of the CRT which is supposed to contain what we had in lib/string and lib/rtl. svn path=/trunk/; revision=26095
2007-03-14 20:24:57 +00:00
{
[CRT] Correct some types. CORE-11799 svn path=/trunk/; revision=72132
2016-08-06 10:18:08 +00:00
const unsigned short x86_cw = 0x27f;
[CRT] - Rewrite _fpreset based on Wine. Fixes the last kernel32:thread test failure svn path=/trunk/; revision=68898
2015-09-01 14:57:30 +00:00
#ifdef _MSC_VER
__asm { fninit }
__asm { fldcw [x86_cw] }
- Update many parts of CRT, and misc cleanup. - Largely based on the patch by Samuel Serapion. - Include file.c from Wine's msvcrt, but exclude its contents from the build process for now. svn path=/trunk/; revision=33866
2008-06-06 17:49:24 +00:00
#else
[CRT] - Rewrite _fpreset based on Wine. Fixes the last kernel32:thread test failure svn path=/trunk/; revision=68898
2015-09-01 14:57:30 +00:00
__asm__ __volatile__( "fninit; fldcw %0" : : "m" (x86_cw) );
- Update many parts of CRT, and misc cleanup. - Largely based on the patch by Samuel Serapion. - Include file.c from Wine's msvcrt, but exclude its contents from the build process for now. svn path=/trunk/; revision=33866
2008-06-06 17:49:24 +00:00
#endif
[CRT] - Rewrite _fpreset based on Wine. Fixes the last kernel32:thread test failure svn path=/trunk/; revision=68898
2015-09-01 14:57:30 +00:00
if (IsProcessorFeaturePresent(PF_XMMI64_INSTRUCTIONS_AVAILABLE))
{
const unsigned long sse2_cw = 0x1f80;
#ifdef _MSC_VER
__asm { ldmxcsr [sse2_cw] }
#else
__asm__ __volatile__( "ldmxcsr %0" : : "m" (sse2_cw) );
#endif
}
- Cleanup the /lib directory, by putting more 3rd-party libs in /3rdparty, and by creating a new directory called /sdk where libraries which emulate the ones in the WDK are present (Such as uuid, nt, crt, etc). - Removed lib/interlck and lib/string. - Removed math routines from lib/rtl. - Created a new library called libcntpr which is what NT/WDK use when compiling the kernel/system libraries. This is an "NT-Private" version of the CRT which is supposed to contain what we had in lib/string and lib/rtl. svn path=/trunk/; revision=26095
2007-03-14 20:24:57 +00:00
}
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