diff options
Diffstat (limited to 'libm/s_cbrt.c')
| -rw-r--r-- | libm/s_cbrt.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libm/s_cbrt.c b/libm/s_cbrt.c index ef8e2e209..cf75dcfc6 100644 --- a/libm/s_cbrt.c +++ b/libm/s_cbrt.c @@ -5,7 +5,7 @@ * * 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. * ==================================================== */ @@ -40,9 +40,9 @@ F = 1.60714285714285720630e+00, /* 45/28 = 0x3FF9B6DB, 0x6DB6DB6E */ G = 3.57142857142857150787e-01; /* 5/14 = 0x3FD6DB6D, 0xB6DB6DB7 */ #ifdef __STDC__ - double cbrt(double x) + double cbrt(double x) #else - double cbrt(x) + double cbrt(x) double x; #endif { @@ -56,7 +56,7 @@ G = 3.57142857142857150787e-01; /* 5/14 = 0x3FD6DB6D, 0xB6DB6DB7 */ hx ^=sign; if(hx>=0x7ff00000) return(x+x); /* cbrt(NaN,INF) is itself */ GET_LOW_WORD(low,x); - if((hx|low)==0) + if((hx|low)==0) return(x); /* cbrt(0) is itself */ SET_HIGH_WORD(x,hx); /* x <- |x| */ @@ -72,9 +72,9 @@ G = 3.57142857142857150787e-01; /* 5/14 = 0x3FD6DB6D, 0xB6DB6DB7 */ /* new cbrt to 23 bits, may be implemented in single precision */ r=t*t/x; s=C+r*t; - t*=G+F/(s+E+D/s); + t*=G+F/(s+E+D/s); - /* chopped to 20 bits and make it larger than cbrt(x) */ + /* chopped to 20 bits and make it larger than cbrt(x) */ GET_HIGH_WORD(high,t); INSERT_WORDS(t,high+0x00000001,0); |