Lines Matching refs:hu
127 int k, hx, hu, ax; in log1p() local
152 hu = 1; in log1p()
159 hu = ((int *)&u)[HIWORD]; /* high word of u */ in log1p()
160 k = (hu >> 20) - 1023; in log1p()
168 hu = ((int *)&u)[HIWORD]; /* high word of u */ in log1p()
169 k = (hu >> 20) - 1023; in log1p()
172 hu &= 0x000fffff; in log1p()
173 if (hu < 0x6a09e) { /* normalize u */ in log1p()
174 ((int *)&u)[HIWORD] = hu | 0x3ff00000; in log1p()
177 ((int *)&u)[HIWORD] = hu | 0x3fe00000; in log1p()
178 hu = (0x00100000 - hu) >> 2; in log1p()
183 if (hu == 0) { /* |f| < 2**-20 */ in log1p()