diff options
Diffstat (limited to 'sysdeps/libm-ieee754/e_atan2f.c')
| -rw-r--r-- | sysdeps/libm-ieee754/e_atan2f.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sysdeps/libm-ieee754/e_atan2f.c b/sysdeps/libm-ieee754/e_atan2f.c index 437975f79f..8b3398c0a3 100644 --- a/sysdeps/libm-ieee754/e_atan2f.c +++ b/sysdeps/libm-ieee754/e_atan2f.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. * ==================================================== */ @@ -21,16 +21,16 @@ static char rcsid[] = "$NetBSD: e_atan2f.c,v 1.4 1995/05/10 20:44:53 jtc Exp $"; #include "math_private.h" #ifdef __STDC__ -static const float +static const float #else -static float +static float #endif tiny = 1.0e-30, zero = 0.0, -pi_o_4 = 7.8539818525e-01, /* 0x3f490fdb */ -pi_o_2 = 1.5707963705e+00, /* 0x3fc90fdb */ -pi = 3.1415925026e+00, /* 0x40490fda */ -pi_lo = 1.5099578832e-07; /* 0x34222168 */ +pi_o_4 = 7.8539818525e-01, /* 0x3f490fdb */ +pi_o_2 = 1.5707963705e+00, /* 0x3fc90fdb */ +pi = 3.1415927410e+00, /* 0x40490fdb */ +pi_lo = -8.7422776573e-07; /* 0xb3bbbd2e */ #ifdef __STDC__ float __ieee754_atan2f(float y, float x) @@ -38,7 +38,7 @@ pi_lo = 1.5099578832e-07; /* 0x34222168 */ float __ieee754_atan2f(y,x) float y,x; #endif -{ +{ float z; int32_t k,m,hx,hy,ix,iy; @@ -55,7 +55,7 @@ pi_lo = 1.5099578832e-07; /* 0x34222168 */ /* when y = 0 */ if(iy==0) { switch(m) { - case 0: + case 0: case 1: return y; /* atan(+-0,+anything)=+-0 */ case 2: return pi+tiny;/* atan(+0,-anything) = pi */ case 3: return -pi-tiny;/* atan(-0,-anything) =-pi */ @@ -63,7 +63,7 @@ pi_lo = 1.5099578832e-07; /* 0x34222168 */ } /* when x = 0 */ if(ix==0) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny; - + /* when x is INF */ if(ix==0x7f800000) { if(iy==0x7f800000) { |