Lines Matching defs:ix0
99 int32_t ix0,s0,q,m,t,i;
102 EXTRACT_WORDS(ix0,ix1,x);
105 if((ix0&0x7ff00000)==0x7ff00000) {
110 if(ix0<=0) {
111 if(((ix0&(~sign))|ix1)==0) return x;/* sqrt(+-0) = +-0 */
112 else if(ix0<0)
116 m = (ix0>>20);
118 while(ix0==0) {
120 ix0 |= (ix1>>11); ix1 <<= 21;
122 for(i=0;(ix0&0x00100000)==0;i++) ix0<<=1;
124 ix0 |= (ix1>>(32-i));
128 ix0 = (ix0&0x000fffff)|0x00100000;
130 ix0 += ix0 + ((ix1&sign)>>31);
136 ix0 += ix0 + ((ix1&sign)>>31);
143 if(t<=ix0) {
145 ix0 -= t;
148 ix0 += ix0 + ((ix1&sign)>>31);
157 if((t<ix0)||((t==ix0)&&(t1<=ix1))) {
160 ix0 -= t;
161 if (ix1 < t1) ix0 -= 1;
165 ix0 += ix0 + ((ix1&sign)>>31);
171 if((ix0|ix1)!=0) {
183 ix0 = (q>>1)+0x3fe00000;
186 ix0 += (m <<20);
187 INSERT_WORDS(z,ix0,ix1);