Lines Matching refs:ix1
100 unsigned r,t1,s1,ix1,q1; local
104 ix1 = __LO(x); /* low word of x */
113 if(((ix0&(~sign))|ix1)==0) return x;/* ieee_sqrt(+-0) = +-0 */
122 ix0 |= (ix1>>11); ix1 <<= 21;
126 ix0 |= (ix1>>(32-i));
127 ix1 <<= i;
132 ix0 += ix0 + ((ix1&sign)>>31);
133 ix1 += ix1;
138 ix0 += ix0 + ((ix1&sign)>>31);
139 ix1 += ix1;
150 ix0 += ix0 + ((ix1&sign)>>31);
151 ix1 += ix1;
159 if((t<ix0)||((t==ix0)&&(t1<=ix1))) {
163 if (ix1 < t1) ix0 -= 1;
164 ix1 -= t1;
167 ix0 += ix0 + ((ix1&sign)>>31);
168 ix1 += ix1;
173 if((ix0|ix1)!=0) {
186 ix1 = q1>>1;
187 if ((q&1)==1) ix1 |= sign;
190 __LO(z) = ix1;