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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libm/] [mathfp/] [s_signif.c] - Blame information for rev 148

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Line No. Rev Author Line
1 148 jeremybenn
 
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/* @(#)s_signif.c 5.1 93/09/24 */
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/*
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 * ====================================================
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 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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 *
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 * Developed at SunPro, a Sun Microsystems, Inc. business.
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 * Permission to use, copy, modify, and distribute this
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 * software is freely granted, provided that this notice
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 * is preserved.
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 * ====================================================
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 */
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/*
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 * significand(x) computes just
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 *      scalb(x, (double) -ilogb(x)),
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 * for exercising the fraction-part(F) IEEE 754-1985 test vector.
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 */
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#include "fdlibm.h"
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#ifndef _DOUBLE_IS_32BITS
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#ifdef __STDC__
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        double significand(double x)
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#else
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        double significand(x)
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        double x;
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#endif
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{
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        return scalb(x,(double) -ilogb(x));
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}
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#endif /* _DOUBLE_IS_32BITS */

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