__ieee754_logf
return __ieee754_logf(x)+ln2; /* acosh(huge)=log(2x) */
return __ieee754_logf((float)2.0*x-one/(x+__ieee754_sqrtf(t-one)));
return(u00 + tpi*__ieee754_logf(x));
return(u/v + tpi*(__ieee754_j0f(x)*__ieee754_logf(x)));
return(x*(u/v) + tpi*(__ieee754_j1f(x)*__ieee754_logf(x)-one/x));
tmp = tmp*__ieee754_logf(fabsf(v*tmp));
return -__ieee754_logf(-x);
} else return -__ieee754_logf(x);
nadj = __ieee754_logf(pi/fabsf(t*x));
r = -__ieee754_logf(x);
r += __ieee754_logf(z); break;
t = __ieee754_logf(x);
r = x*(__ieee754_logf(x)-one);
z = y*log10_2lo + ivln10*__ieee754_logf(x);
extern float __ieee754_logf __P((float));
w = __ieee754_logf(fabsf(x))+ln2;
w = __ieee754_logf((float)2.0*t+one/(__ieee754_sqrtf(x*x+one)+t));
return __ieee754_logf(x);
z = __ieee754_logf(x);