Lines Matching refs:hu
107 int k,hx,hu,ax;
126 k=0;f=x;hu=1;} /* -0.2929<x<0.41422 */
132 hu = __HI(u); /* high word of u */
133 k = (hu>>20)-1023;
138 hu = __HI(u); /* high word of u */
139 k = (hu>>20)-1023;
142 hu &= 0x000fffff;
143 if(hu<0x6a09e) {
144 __HI(u) = hu|0x3ff00000; /* normalize u */
147 __HI(u) = hu|0x3fe00000; /* normalize u/2 */
148 hu = (0x00100000-hu)>>2;
153 if(hu==0) { /* |f| < 2**-20 */
