Lines Matching defs:iy
110 int hx,hy,ix,iy;
116 ix = hx&0x7fffffff; iy = hy&0x7fffffff;
119 if((iy|ly)==0) return one;
123 iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0)))
133 if(iy>=0x43400000) yisint = 2; /* even integer y */
134 else if(iy>=0x3ff00000) {
135 k = (iy>>20)-0x3ff; /* exponent */
140 j = iy>>(20-k);
141 if((j<<(20-k))==iy) yisint = 2-(j&1);
148 if (iy==0x7ff00000) { /* y is +-inf */
156 if(iy==0x3ff00000) { /* y is +-1 */
191 if(iy>0x41e00000) { /* if |y| > 2**31 */
192 if(iy>0x43f00000){ /* if |y| > 2**64, must o/uflow */
