Lines Matching refs:hfsq
1649 double hfsq, f, s, z, R, w, t1, t2, dk; in log() local
1702 hfsq = 0.5 * f * f; in log()
1704 return f - (hfsq - s * (hfsq + R)); in log()
1706 return dk * ln2_hi - ((hfsq - (s * (hfsq + R) + dk * ln2_lo)) - f); in log()
1794 double hfsq, f, c, s, z, R, u; in log1p() local
1852 hfsq = 0.5 * f * f; in log1p()
1862 R = hfsq * (1.0 - 0.66666666666666666 * f); in log1p()
1873 return f - (hfsq - s * (hfsq + R)); in log1p()
1875 return k * ln2_hi - ((hfsq - (s * (hfsq + R) + (k * ln2_lo + c))) - f); in log1p()
1948 double hfsq, s, z, R, w, t1, t2; in k_log1p() local
1956 hfsq = 0.5 * f * f; in k_log1p()
1957 return s * (hfsq + R); in k_log1p()
1975 double f, hfsq, hi, lo, r, val_hi, val_lo, w, y; in log2() local
2002 hfsq = 0.5 * f * f; in log2()
2035 hi = f - hfsq; in log2()
2037 lo = (f - hi) - hfsq + r; in log2()