Lines Matching defs:log
2 * Double-precision log(x) function.
30 log (double x)
104 if (ix == asuint64 (INFINITY)) /* log(inf) == inf. */
124 /* log(x) = log1p(z/c-1) + log(c) + k*Ln2. */
135 /* hi + lo = r + log(c) + k*Ln2. */
140 /* log(x) = lo + (log1p(r) - r) + hi. */
157 strong_alias (log, __log_finite)
158 hidden_alias (log, __ieee754_log)
160 long double logl (long double x) { return log (x); }