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-rw-r--r--sysdeps/libm-ieee754/e_asinf.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/sysdeps/libm-ieee754/e_asinf.c b/sysdeps/libm-ieee754/e_asinf.c
index 21157d84e1..5270f31144 100644
--- a/sysdeps/libm-ieee754/e_asinf.c
+++ b/sysdeps/libm-ieee754/e_asinf.c
@@ -8,7 +8,7 @@
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
+ * software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
@@ -21,9 +21,9 @@ static char rcsid[] = "$NetBSD: e_asinf.c,v 1.5 1995/05/12 04:57:25 jtc Exp $";
#include "math_private.h"
#ifdef __STDC__
-static const float
+static const float
#else
-static float
+static float
#endif
one = 1.0000000000e+00, /* 0x3F800000 */
huge = 1.000e+30,
@@ -55,18 +55,19 @@ qS4 = 7.7038154006e-02; /* 0x3d9dc62e */
ix = hx&0x7fffffff;
if(ix==0x3f800000) {
/* asin(1)=+-pi/2 with inexact */
- return x*pio2_hi+x*pio2_lo;
+ return x*pio2_hi+x*pio2_lo;
} else if(ix> 0x3f800000) { /* |x|>= 1 */
- return (x-x)/(x-x); /* asin(|x|>1) is NaN */
+ return (x-x)/(x-x); /* asin(|x|>1) is NaN */
} else if (ix<0x3f000000) { /* |x|<0.5 */
if(ix<0x32000000) { /* if |x| < 2**-27 */
if(huge+x>one) return x;/* return x with inexact if x!=0*/
- } else
+ } else {
t = x*x;
p = t*(pS0+t*(pS1+t*(pS2+t*(pS3+t*(pS4+t*pS5)))));
q = one+t*(qS1+t*(qS2+t*(qS3+t*qS4)));
w = p/q;
return x+x*w;
+ }
}
/* 1> |x|>= 0.5 */
w = one-fabsf(x);
@@ -87,6 +88,6 @@ qS4 = 7.7038154006e-02; /* 0x3d9dc62e */
p = (float)2.0*s*r-(pio2_lo-(float)2.0*c);
q = pio4_hi-(float)2.0*w;
t = pio4_hi-(p-q);
- }
- if(hx>0) return t; else return -t;
+ }
+ if(hx>0) return t; else return -t;
}