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