diff options
| author | Rodney W. Grimes <rgrimes@FreeBSD.org> | 1995-05-30 05:51:47 +0000 |
|---|---|---|
| committer | Rodney W. Grimes <rgrimes@FreeBSD.org> | 1995-05-30 05:51:47 +0000 |
| commit | 6c06b4e2aa2a28d1f0bbd29ecdce35aaaf600ce8 (patch) | |
| tree | e1331adb5d216f2b3fa6baa6491752348d2e5f10 /lib/msun/src/e_j1f.c | |
| parent | a2f0036ac41fe46dd47d6339982567f19437ade9 (diff) | |
Notes
Diffstat (limited to 'lib/msun/src/e_j1f.c')
| -rw-r--r-- | lib/msun/src/e_j1f.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/msun/src/e_j1f.c b/lib/msun/src/e_j1f.c index 9fa43fcd8f1d0..f06b30006f2db 100644 --- a/lib/msun/src/e_j1f.c +++ b/lib/msun/src/e_j1f.c @@ -8,13 +8,13 @@ * * 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. * ==================================================== */ #ifndef lint -static char rcsid[] = "$Id: e_j1f.c,v 1.2 1994/08/18 23:05:35 jtc Exp $"; +static char rcsid[] = "$Id: e_j1f.c,v 1.1.1.1 1994/08/19 09:39:55 jkh Exp $"; #endif #include "math.h" @@ -27,9 +27,9 @@ static float ponef(), qonef(); #endif #ifdef __STDC__ -static const float +static const float #else -static float +static float #endif huge = 1e30, one = 1.0, @@ -53,9 +53,9 @@ static float zero = 0.0; #endif #ifdef __STDC__ - float __ieee754_j1f(float x) + float __ieee754_j1f(float x) #else - float __ieee754_j1f(x) + float __ieee754_j1f(x) float x; #endif { @@ -122,9 +122,9 @@ static float V0[5] = { }; #ifdef __STDC__ - float __ieee754_y1f(float x) + float __ieee754_y1f(float x) #else - float __ieee754_y1f(x) + float __ieee754_y1f(x) float x; #endif { @@ -134,7 +134,7 @@ static float V0[5] = { GET_FLOAT_WORD(hx,x); ix = 0x7fffffff&hx; /* if Y1(NaN) is NaN, Y1(-inf) is NaN, Y1(inf) is 0 */ - if(ix>=0x7f800000) return one/(x+x*x); + if(ix>=0x7f800000) return one/(x+x*x); if(ix==0) return -one/zero; if(hx<0) return zero/zero; if(ix >= 0x40000000) { /* |x| >= 2.0 */ @@ -164,10 +164,10 @@ static float V0[5] = { z = invsqrtpi*(u*ss+v*cc)/sqrtf(x); } return z; - } + } if(ix<=0x24800000) { /* x < 2**-54 */ return(-tpi/x); - } + } z = x*x; u = U0[0]+z*(U0[1]+z*(U0[2]+z*(U0[3]+z*U0[4]))); v = one+z*(V0[0]+z*(V0[1]+z*(V0[2]+z*(V0[3]+z*V0[4])))); @@ -305,7 +305,7 @@ static float ps2[5] = { s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4])))); return one+ r/s; } - + /* For x >= 8, the asymptotic expansions of qone is * 3/8 s - 105/1024 s^3 - ..., where s = 1/x. |