Lines Matching refs:iy
61 int32_t hx,hy,ix,iy,is;
65 ix = hx&0x7fffffff; iy = hy&0x7fffffff;
68 if(iy==0) return one;
75 iy > 0x7f800000)
85 if(iy>=0x4b800000) yisint = 2; /* even integer y */
86 else if(iy>=0x3f800000) {
87 k = (iy>>23)-0x7f; /* exponent */
88 j = iy>>(23-k);
89 if((j<<(23-k))==iy) yisint = 2-(j&1);
94 if (iy==0x7f800000) { /* y is +-inf */
102 if(iy==0x3f800000) { /* y is +-1 */
134 if(iy>0x4d000000) { /* if |y| > 2**27 */