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authorOndřej Bílka <neleai@seznam.cz>2013-10-17 16:03:24 +0200
committerOndřej Bílka <neleai@seznam.cz>2013-10-17 16:03:24 +0200
commitc5d5d574cbfa96d0f6c1db24d1e072c472627e41 (patch)
tree83b97e29ee65636dfe1247ea8d2344ca3f0b04b4 /sysdeps/ieee754/dbl-64/s_isnan.c
parente5c2c2d0c0315ca24cc9cd638cdb1a2d8dcc4b0d (diff)
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Format floating routines.
Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_isnan.c')
-rw-r--r--sysdeps/ieee754/dbl-64/s_isnan.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_isnan.c b/sysdeps/ieee754/dbl-64/s_isnan.c
index f8958dcbbf..5d9f31be20 100644
--- a/sysdeps/ieee754/dbl-64/s_isnan.c
+++ b/sysdeps/ieee754/dbl-64/s_isnan.c
@@ -23,14 +23,15 @@ static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $";
 #include <math_private.h>
 
 #undef __isnan
-int __isnan(double x)
+int
+__isnan (double x)
 {
-	int32_t hx,lx;
-	EXTRACT_WORDS(hx,lx,x);
-	hx &= 0x7fffffff;
-	hx |= (u_int32_t)(lx|(-lx))>>31;
-	hx = 0x7ff00000 - hx;
-	return (int)(((u_int32_t)hx)>>31);
+  int32_t hx, lx;
+  EXTRACT_WORDS (hx, lx, x);
+  hx &= 0x7fffffff;
+  hx |= (u_int32_t) (lx | (-lx)) >> 31;
+  hx = 0x7ff00000 - hx;
+  return (int) (((u_int32_t) hx) >> 31);
 }
 hidden_def (__isnan)
 weak_alias (__isnan, isnan)