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set default newlib dir's structure

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git-svn-id: svn://kolibrios.org@4874 a494cfbc-eb01-0410-851d-a64ba20cac60
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Sergey Semyonov (Serge)
2014-04-22 09:02:02 +00:00
parent 47fd2fdc08
commit 846fce0120
651 changed files with 0 additions and 0 deletions
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35
contrib/sdk/sources/newlib/libc/math/s_finite.c Normal file
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/* @(#)s_finite.c 5.1 93/09/24 */
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
/*
* finite(x) returns 1 is x is finite, else 0;
* no branching!
*/
#include "fdlibm.h"
#ifndef _DOUBLE_IS_32BITS
#ifdef __STDC__
int finite(double x)
#else
int finite(x)
double x;
#endif
{
__int32_t hx;
GET_HIGH_WORD(hx,x);
return (int)((__uint32_t)((hx&0x7fffffff)-0x7ff00000)>>31);
}
#endif /* _DOUBLE_IS_32BITS */