projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 76060ec0 RM |
1 | /* s_significandl.c -- long double version of s_significand.c. |
| 2 | * Conversion to long double by Ulrich Drepper, | |
| 3 | * Cygnus Support, drepper@cygnus.com. | |
| 4 | */ | |
| 5 | ||
| 6 | /* | |
| 7 | * ==================================================== | |
| 8 | * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. | |
| 9 | * | |
| 10 | * Developed at SunPro, a Sun Microsystems, Inc. business. | |
| 11 | * Permission to use, copy, modify, and distribute this | |
| 12 | * software is freely granted, provided that this notice | |
| 13 | * is preserved. | |
| 14 | * ==================================================== | |
| 15 | */ | |
| 16 | ||
| 17 | #if defined(LIBM_SCCS) && !defined(lint) | |
| 18 | static char rcsid[] = "$NetBSD: $"; | |
| 19 | #endif | |
| 20 | ||
| 21 | /* | |
| 22 | * significandl(x) computes just | |
| abfbdde1 | 23 | * scalbl(x, (long double) -ilogbl(x)), |
| 76060ec0 RM |
24 | * for exercising the fraction-part(F) IEEE 754-1985 test vector. |
| 25 | */ | |
| 26 | ||
| 9d13fb24 | 27 | #include <math.h> |
| 9277c064 | 28 | #include <math_private.h> |
| 76060ec0 | 29 | |
| 8db21882 | 30 | long double __significandl(long double x) |
| 76060ec0 | 31 | { |
| 246ec411 | 32 | return __ieee754_scalbl(x,(long double) -__ilogbl(x)); |
| 76060ec0 RM |
33 | } |
| 34 | weak_alias (__significandl, significandl) |