OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [linux/] [uClibc/] [libm/] [s_significand.c] - Blame information for rev 1325

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1325 phoenix
/* @(#)s_signif.c 5.1 93/09/24 */
2
/*
3
 * ====================================================
4
 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
5
 *
6
 * Developed at SunPro, a Sun Microsystems, Inc. business.
7
 * Permission to use, copy, modify, and distribute this
8
 * software is freely granted, provided that this notice
9
 * is preserved.
10
 * ====================================================
11
 */
12
 
13
#if defined(LIBM_SCCS) && !defined(lint)
14
static char rcsid[] = "$NetBSD: s_significand.c,v 1.6 1995/05/10 20:48:11 jtc Exp $";
15
#endif
16
 
17
/*
18
 * significand(x) computes just
19
 *      scalb(x, (double) -ilogb(x)),
20
 * for exercising the fraction-part(F) IEEE 754-1985 test vector.
21
 */
22
 
23
#include "math.h"
24
#include "math_private.h"
25
 
26
#ifdef __STDC__
27
        double significand(double x)
28
#else
29
        double significand(x)
30
        double x;
31
#endif
32
{
33
        return __ieee754_scalb(x,(double) -ilogb(x));
34
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.