diff options
| author | Ondřej Bílka <neleai@seznam.cz> | 2013-10-17 16:03:24 +0200 |
|---|---|---|
| committer | Ondřej Bílka <neleai@seznam.cz> | 2013-10-17 16:03:24 +0200 |
| commit | c5d5d574cbfa96d0f6c1db24d1e072c472627e41 (patch) | |
| tree | 83b97e29ee65636dfe1247ea8d2344ca3f0b04b4 /sysdeps/ieee754/dbl-64/s_copysign.c | |
| parent | e5c2c2d0c0315ca24cc9cd638cdb1a2d8dcc4b0d (diff) | |
| download | glibc-c5d5d574cbfa96d0f6c1db24d1e072c472627e41.tar.gz | |
Format floating routines.
Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_copysign.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_copysign.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_copysign.c b/sysdeps/ieee754/dbl-64/s_copysign.c index a541ceb05d..9caf24e8f2 100644 --- a/sysdeps/ieee754/dbl-64/s_copysign.c +++ b/sysdeps/ieee754/dbl-64/s_copysign.c @@ -23,13 +23,14 @@ static char rcsid[] = "$NetBSD: s_copysign.c,v 1.8 1995/05/10 20:46:57 jtc Exp $ #include <math.h> #include <math_private.h> -double __copysign(double x, double y) +double +__copysign (double x, double y) { - u_int32_t hx,hy; - GET_HIGH_WORD(hx,x); - GET_HIGH_WORD(hy,y); - SET_HIGH_WORD(x,(hx&0x7fffffff)|(hy&0x80000000)); - return x; + u_int32_t hx, hy; + GET_HIGH_WORD (hx, x); + GET_HIGH_WORD (hy, y); + SET_HIGH_WORD (x, (hx & 0x7fffffff) | (hy & 0x80000000)); + return x; } weak_alias (__copysign, copysign) #ifdef NO_LONG_DOUBLE |