diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2000-10-25 22:17:16 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-10-25 22:17:16 +0000 |
| commit | 106599818f03d43df1cf58e236bd3969e4691fa5 (patch) | |
| tree | e8e8c8de035fe5bb92e014f23ac5fa983b49dfd9 /sysdeps/ieee754/flt-32/e_j0f.c | |
| parent | 6a39d02719ff34c9f51dd3049add71086572da5a (diff) | |
| download | glibc-106599818f03d43df1cf58e236bd3969e4691fa5.tar glibc-106599818f03d43df1cf58e236bd3969e4691fa5.tar.gz glibc-106599818f03d43df1cf58e236bd3969e4691fa5.tar.bz2 glibc-106599818f03d43df1cf58e236bd3969e4691fa5.zip | |
Update.
2000-10-25 Ulrich Drepper <drepper@redhat.com>
* sysdeps/ieee754/dbl-64/e_jn.c: Use __ieee754_sqrt instead of __sqrt.
* sysdeps/ieee754/dbl-64/e_j1.c: Likewise.
* sysdeps/ieee754/dbl-64/e_j0.c: Likewise.
* sysdeps/ieee754/flt-32/e_j1f.c: Likewise.
* sysdeps/ieee754/flt-32/e_j0f.c: Likewise.
Diffstat (limited to 'sysdeps/ieee754/flt-32/e_j0f.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_j0f.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/sysdeps/ieee754/flt-32/e_j0f.c b/sysdeps/ieee754/flt-32/e_j0f.c index eed171cc90..c767318e3a 100644 --- a/sysdeps/ieee754/flt-32/e_j0f.c +++ b/sysdeps/ieee754/flt-32/e_j0f.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. * ==================================================== */ @@ -27,9 +27,9 @@ static float pzerof(), qzerof(); #endif #ifdef __STDC__ -static const float +static const float #else -static float +static float #endif huge = 1e30, one = 1.0, @@ -52,9 +52,9 @@ static float zero = 0.0; #endif #ifdef __STDC__ - float __ieee754_j0f(float x) + float __ieee754_j0f(float x) #else - float __ieee754_j0f(x) + float __ieee754_j0f(x) float x; #endif { @@ -79,10 +79,10 @@ static float zero = 0.0; * j0(x) = 1/sqrt(pi) * (P(0,x)*cc - Q(0,x)*ss) / sqrt(x) * y0(x) = 1/sqrt(pi) * (P(0,x)*ss + Q(0,x)*cc) / sqrt(x) */ - if(ix>0x48000000) z = (invsqrtpi*cc)/__sqrtf(x); + if(ix>0x48000000) z = (invsqrtpi*cc)/__ieee754_sqrtf(x); else { u = pzerof(x); v = qzerof(x); - z = invsqrtpi*(u*cc-v*ss)/__sqrtf(x); + z = invsqrtpi*(u*cc-v*ss)/__ieee754_sqrtf(x); } return z; } @@ -121,9 +121,9 @@ v03 = 2.5915085189e-07, /* 0x348b216c */ v04 = 4.4111031494e-10; /* 0x2ff280c2 */ #ifdef __STDC__ - float __ieee754_y0f(float x) + float __ieee754_y0f(float x) #else - float __ieee754_y0f(x) + float __ieee754_y0f(x) float x; #endif { @@ -133,7 +133,7 @@ v04 = 4.4111031494e-10; /* 0x2ff280c2 */ GET_FLOAT_WORD(hx,x); ix = 0x7fffffff&hx; /* Y0(NaN) is NaN, y0(-inf) is Nan, y0(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 */ @@ -161,10 +161,10 @@ v04 = 4.4111031494e-10; /* 0x2ff280c2 */ if ((s*c)<zero) cc = z/ss; else ss = z/cc; } - if(ix>0x48000000) z = (invsqrtpi*ss)/__sqrtf(x); + if(ix>0x48000000) z = (invsqrtpi*ss)/__ieee754_sqrtf(x); else { u = pzerof(x); v = qzerof(x); - z = invsqrtpi*(u*ss+v*cc)/__sqrtf(x); + z = invsqrtpi*(u*ss+v*cc)/__ieee754_sqrtf(x); } return z; } @@ -306,7 +306,7 @@ 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 qzero is * -1/8 s + 75/1024 s^3 - ..., where s = 1/x. |